Slit positions in the ISAAC focal plane

The true positions of the slits on the detector are recorded in the following tables. Users can use theses table to determine exactly where the slitwas during acquisition. The tilt is given in terms of the position angle of the slit on the sky when the rotator angle is zero.

Observations from Feb 02 2010 - present

Observations from Aug 20 2009 - Feb 2010

Observations from May 06 2008 - Aug 2009

Observations from May 14 2005 - May 2008

Observations from Jan 27 2004 - April 1 2005

Observations from March 27 2003 - Jan 27 2004

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3
 SZ
 S2 (SW)
 513.5
 512.5
 2
 813
 0.55
0.3
 H
 S2 (SW)
 513.7
 512.5
 2
 813
 0.55
0.3
 NB_1.06
 S2 (SW)
 513.8
 513.0
 2
 813
 0.55
0.3
 NB_1.08 S2 (SW)
 514.1
 513.0
 2
 813
 0.55
0.3
 NB_1.64
 S2 (SW)
 513.8
 513.0
 2
 813
 0.55
0.3
 NB_2.29
 S2 (SW)
 513.7
 512.5
 2
 813
 0.55
0.3
 NB_2.09 & NB_2.13
 S2 (SW)
 514.0
 512.0
 2
 813
 0.55
0.3
 All other filters
 S2 (SW)
 514.0
 513.0
 2
 813
 0.55
0.6
 SZ
 S2 (SW)
 514.8
 515.0
 4
 813
 0.55
0.6
 H
 S2 (SW)
 514.0
 514.5
 4
 813
 0.55
0.6
 NB_1.06
 S2 (SW)
 514.1
 515.0
 4
 813
 0.55
0.6
 NB_1.08
 S2 (SW)
 514.4
 515.0
 4
 813
 0.55
0.6
 NB_1.64
 S2 (SW)
 514.1
 515.0
 4
 813
 0.55
0.6
 NB_2.29
 S2 (SW)
 514.0
 514.5
 4
 813
 0.55
0.6
 NB_2.09 & NB_2.13
 S2 (SW)
 514.3
 514.0
 4
 813
 0.55
0.6
 All other filters
 S2 (SW)
 514.3
 515.0
 4
 813
 0.55
0.8
 SZ
 S2 (SW)
 517.0
 510.5
 5.4
 814
 0.55
0.8
 H
 S2 (SW)
 516.2
 510.0
 5.4
 814
 0.55
0.8
 NB_1.06
 S2 (SW)
 516.3
 510.5
 5.4
 814
 0.55
0.8
 NB_1.08
 S2 (SW)
 516.6
 510.5
 5.4
 814
 0.55
0.8
 NB_1.64
 S2 (SW)
 516.3
 510.5
 5.4
 814
 0.55
0.8
 NB_2.29
 S2 (SW)
 516.2
 510.0
 5.4
 814
 0.55
0.8
 NB_2.09 & NB_2.13
 S2 (SW)
 516.5
 509.5
 5.4
 814
 0.55
0.8
 All other filters
 S2 (SW)
 516.5
 510.5
 5.4
 814
 0.55
1.0
 SZ
 S2 (SW)
 515.0
 517.5
 6.8
 812
 0.55
1.0
 H
 S2 (SW)
 514.2
 517.0
 6.8
 812
 0.55
1.0
 NB_1.06
 S2 (SW)
 514.3
 517.5
 6.8
 812
 0.55
1.0
 NB_1.08
 S2 (SW)
 514.6
 517.5
 6.8
 812
 0.55
1.0
 NB_1.64
 S2 (SW)
 514.3
 517.5
 6.8
 812
 0.55
1.0
 NB_2.29
 S2 (SW)
 514.2
 517.0
 6.8
 812
 0.55
1.0
 NB_2.09 & NB_2.13
 S2 (SW)
 514.5
 516.5
 6.8
 812
 0.55
1.0
 All other filters
 S2 (SW)
 514.5
 517.5
 6.8
 812
 0.55
1.5
 All filters
 S2 (SW)
 515.0
 515.5
 10.2
 812
 0.55
2.0
 All filters
 S2 (SW)
 515.0
 515.5
 13.6
 812
 0.55
0.3
 NB_3.21
 L2 (LW)
 509.1
 516.0
 2
 817
 0.32
0.3
 NB_3.28
 L2 (LW)
 509.1
 516.0
 2
 817
 0.32
0.3
 NB_3.80
 L2 (LW)
 510.7
 515.5
 2
 817
 0.32
0.3
 NB_4.07
 L2 (LW)
 510.1
 515.0
 2
 817
 0.32
0.3
 L
 L2 (LW)
 510.1
 517.5
 2
 817
 0.32
0.3
 M_NB
 L2 (LW)
 506.9
 515.5
 2
 817
 0.32
0.3
 J+Block
 L2 (LW)
 509.2
 516.5
 2
 817
 0.32
0.3
 H
 L2 (LW)
 509.6
 517.0
 2
 817
 0.32
0.3
 Ks
 L2 (LW)
 509.2
 516.0
 2
 817
 0.32
0.6
 NB_3.21
 L2 (LW)
 509.5
 517.5
 4
 816
 0.32
0.6
 NB_3.28
 L2 (LW)
 509.5
 517.5
 4
 816
 0.32
0.6
 NB_3.80
 L2 (LW)
 511.1
 518.0
 4
 816
 0.32
0.6
 NB_4.07
 L2 (LW)
 510.5
 516.5
 4
 816
 0.32
0.6
 L
 L2 (LW)
 510.5
 519.0
 4
 816
 0.32
0.6
 M_NB
 L2 (LW)
 507.3
 517.0
 4
 816
 0.32
0.6
 J+Block
 L2 (LW)
 509.6
 518.0
 4
 816
 0.32
0.6
 H
 L2 (LW)
 510.0
 518.5
 4
 816
 0.32
0.6
 Ks
 L2 (LW)
 509.6
 517.5
 4
 816
 0.32
0.8
 NB_3.21
 L2 (LW)
 511.7
 513.0
 5.4
 817
 0.32
0.8
 NB_3.28
 L2 (LW)
 511.7
 513.0
 5.4
 817
 0.32
0.8
 NB_3.80
 L2 (LW)
 513.3
 513.5
 5.4
 817
 0.32
0.8
 NB_4.07
 L2 (LW)
 512.7
 512.0
 5.4
 817
 0.32
0.8
 L
 L2 (LW)
 512.7
 514.5
 5.4
 817
 0.32
0.8
 M_NB
 L2 (LW)
 509.5
 512.5
 5.4
 817
 0.32
0.8
 J+Block
 L2 (LW)
 511.8
 513.5
 5.4
 817
 0.32
0.8
 H
 L2 (LW)
 512.2
 514.0
 5.4
 817
 0.32
0.8
 Ks
 L2 (LW)
 511.8
 513.0
 5.4
 817
 0.32
1.0
 NB_3.21
 L2 (LW)
 509.6
 519.5
 6.8
 816
 0.32
1.0
 NB_3.28
 L2 (LW)
 509.6
 519.5
 6.8
 816
 0.32
1.0
 NB_3.80
 L2 (LW)
 511.3
 520.0
 6.8
 816
 0.32
1.0
 NB_4.07
 L2 (LW)
 510.6
 518.5
 6.8
 816
 0.32
1.0
 L
 L2 (LW)
 510.6
 521.0
 6.8
 816
 0.32
1.0
 M_NB
 L2 (LW)
 507.4
 519.0
 6.8
 816
 0.32
1.0
 J+Block
 L2 (LW)
 509.7
 520.0
 6.8
 816
 0.32
1.0
 H
 L2 (LW)
 510.1
 520.5
 6.8
 816
 0.32
1.0
 Ks
 L2 (LW)
 509.7
 519.5
 6.8
 816
 0.32
1.5
 NB_3.21
 L2 (LW)
 510.4
 508.5
 10.2
 816
 0.32
1.5
 NB_3.28
 L2 (LW)
 510.4
 508.5
 10.2
 816
 0.32
1.5
 NB_3.80
 L2 (LW)
 512.1
 508.5
 10.2
 816
 0.32
1.5
 NB_4.07
 L2 (LW)
 511.4
 507.5
 10.2
 816
 0.32
1.5
 L
 L2 (LW)
 511.4
 510.0
 10.2
 816
 0.32
1.5
 M_NB
 L2 (LW)
 508.2
 508.0
 10.2
 816
 0.32
1.5
 J+Block
 L2 (LW)
 510.5
 509.0
 10.2
 816
 0.32
1.5
 H
 L2 (LW)
 510.9
 509.5
 10.2
 816
 0.32
1.5
 Ks
 L2 (LW)
 510.5
 508.5
 10.2
 816
 0.32
2.0
 NB_3.21
 L2 (LW)
 510.2
 518.0
 13.6
 815
 0.32
2.0
 NB_3.28
 L2 (LW)
 510.2
 518.0
 13.6
 815
 0.32
2.0
 NB_3.80
 L2 (LW)
 511.8
 519.0
 13.6
 815
 0.32
2.0
 NB_4.07
 L2 (LW)
 511.2
 517.0
 13.6
 815
 0.32
2.0
 L
 L2 (LW)
 511.2
 519.5
 13.6
 815
 0.32
2.0
 M_NB
 L2 (LW)
 508.0
 517.5
 13.6
 815
 0.32
2.0
 J+Block
 L2 (LW)
 510.3
 518.5
 13.6
 815
 0.32
2.0
 H
 L2 (LW)
 510.7
 519.0
 13.6
 815
 0.32
2.0
 Ks
 L2 (LW)
 510.3
 518.0
 13.6
 815
 0.32

Observations from June 25 2002 - March 26 2003

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3
 SZ
 S2 (SW)
 513.5
 512.5
 2
 813
 0.55
0.3
 H
 S2 (SW)
 513.7
 512.5
 2
 813
 0.55
0.3
 NB_1.06
 S2 (SW)
 513.8
 513.0
 2
 813
 0.55
0.3
 NB_1.08 S2 (SW)
 514.1
 513.0
 2
 813
 0.55
0.3
 NB_1.64
 S2 (SW)
 513.8
 513.0
 2
 813
 0.55
0.3
 NB_2.29
 S2 (SW)
 513.7
 512.5
 2
 813
 0.55
0.3
 NB_2.09 & NB_2.13
 S2 (SW)
 514.0
 512.0
 2
 813
 0.55
0.3
 All other filters
 S2 (SW)
 514.0
 513.0
 2
 813
 0.55
0.6
 SZ
 S2 (SW)
 514.8
 515.0
 4
 813
 0.55
0.6
 H
 S2 (SW)
 514.0
 514.5
 4
 813
 0.55
0.6
 NB_1.06
 S2 (SW)
 514.1
 515.0
 4
 813
 0.55
0.6
 NB_1.08
 S2 (SW)
 514.4
 515.0
 4
 813
 0.55
0.6
 NB_1.64
 S2 (SW)
 514.1
 515.0
 4
 813
 0.55
0.6
 NB_2.29
 S2 (SW)
 514.0
 514.5
 4
 813
 0.55
0.6
 NB_2.09 & NB_2.13
 S2 (SW)
 514.3
 514.0
 4
 813
 0.55
0.6
 All other filters
 S2 (SW)
 514.3
 515.0
 4
 813
 0.55
1.0
 SZ
 S2 (SW)
 515.0
 517.5
 6.8
 812
 0.55
1.0
 H
 S2 (SW)
 514.2
 517.0
 6.8
 812
 0.55
1.0
 NB_1.06
 S2 (SW)
 514.3
 517.5
 6.8
 812
 0.55
1.0
 NB_1.08
 S2 (SW)
 514.6
 517.5
 6.8
 812
 0.55
1.0
 NB_1.64
 S2 (SW)
 514.3
 517.5
 6.8
 812
 0.55
1.0
 NB_2.29
 S2 (SW)
 514.2
 517.0
 6.8
 812
 0.55
1.0
 NB_2.09 & NB_2.13
 S2 (SW)
 514.5
 516.5
 6.8
 812
 0.55
1.0
 All other filters
 S2 (SW)
 514.5
 517.5
 6.8
 812
 0.55
2.0
 All filters
 S2 (SW)
 515.0
 515.5
 13.6
 812
 0.55
0.3
 NB_3.21
 L2 (LW)
 509.1
 516.0
 2
 817
 0.23
0.3
 NB_3.28
 L2 (LW)
 509.1
 516.0
 2
 817
 0.23
0.3
 NB_4.07
 L2 (LW)
 510.1
 515.0
 2
 815
 0.23
0.3
 L
 L2 (LW)
 510.1
 517.5
 2
 815
 0.23
0.3
 M_NB
 L2 (LW)
 506.9
 515.5
 2
 815
 0.23
0.3
 J+Block
 L2 (LW)
 509.2
 516.5
 2
 815
 0.23
0.3
 H
 L2 (LW)
 509.6
 517.0
 2
 815
 0.23
0.3
 Ks
 L2 (LW)
 509.2
 516.0
 2
 815
 0.23
0.6
 NB_3.21
 L2 (LW)
 509.5
 517.5
 4
 816
 0.23
0.6
 NB_3.28
 L2 (LW)
 509.5
 517.5
 4
 816
 0.23
0.6
 NB_4.07
 L2 (LW)
 510.5
 516.5
 4
 816
 0.23
0.6
 L
 L2 (LW)
 510.5
 519.0
 4
 816
 0.23
0.6
 M_NB
 L2 (LW)
 507.3
 517.0
 4
 816
 0.23
0.6
 J+Block
 L2 (LW)
 509.6
 518.0
 4
 816
 0.23
0.6
 H
 L2 (LW)
 510.0
 518.5
 4
 816
 0.23
0.6
 Ks
 L2 (LW)
 509.6
 517.5
 4
 816
 0.23
1.0
 NB_3.21
 L2 (LW)
 509.6
 519.5
 6.8
 816
 0.23
1.0
 NB_3.28
 L2 (LW)
 509.6
 519.5
 6.8
 816
 0.23
1.0
 NB_4.07
 L2 (LW)
 510.6
 518.5
 6.8
 816
 0.23
1.0
 L
 L2 (LW)
 510.6
 521.0
 6.8
 816
 0.23
1.0
 M_NB
 L2 (LW)
 507.4
 519.0
 6.8
 816
 0.23
1.0
 J+Block
 L2 (LW)
 509.7
 520.0
 6.8
 816
 0.23
1.0
 H
 L2 (LW)
 510.1
 520.5
 6.8
 816
 0.23
1.0
 Ks
 L2 (LW)
 509.7
 519.5
 6.8
 816
 0.23
2.0
 NB_3.21
 L2 (LW)
 510.2
 518.0
 13.6
 815
 0.23
2.0
 NB_3.28
 L2 (LW)
 510.2
 518.0
 13.6
 815
 0.23
2.0
 NB_4.07
 L2 (LW)
 511.2
 517.0
 13.6
 815
 0.23
2.0
 L
 L2 (LW)
 511.2
 519.5
 13.6
 815
 0.23
2.0
 M_NB
 L2 (LW)
 508.0
 517.5
 13.6
 815
 0.23
2.0
 J+Block
 L2 (LW)
 510.3
 518.5
 13.6
 815
 0.23
2.0
 H
 L2 (LW)
 510.7
 519.0
 13.6
 815
 0.23
2.0
 Ks
 L2 (LW)
 510.3
 518.0
 13.6
 815
 0.23

Observations from April 22 - June 24 2002

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3
 H
 S2 (SW)
 520.3
 509.5
 2
 812
 0.55
0.3
 J
 S2 (SW)
 521.0
 512.0
 2
 812
 0.55
0.3
 SZ
 S2 (SW)
 521.0
 509.5
 2
 812
 0.55
0.3
 NB_1.06
 S2 (SW)
 520.3
 509.5
 2
 812
 0.55
0.3
 NB_2.29
 S2 (SW)
 520.3
 509.5
 2
 812
 0.55
0.3
 NB_1.64
 S2 (SW)
 520.3
 509.5
 2
 812
 0.55
0.3
 All other filters
 S2 (SW)
 520.7
 509.5
 2
 812
 0.55
0.6
 H
 S2 (SW)
 520..8
 512.0
 4
 813
 0.55
0.6
 J
 S2 (SW)
 521.0
 512.0
 4
 813
 0.55
0.6
 SZ
 S2 (SW)
 521.5
 512.0
 4
 813
 0.55
0.6
 NB_1.06
 S2 (SW)
 520.8
 512.0
 4
 813
 0.55
0.6
 NB_2.29
 S2 (SW)
 520.8
 512.0
 4
 813
 0.55
0.6
 NB_1.64
 S2 (SW)
 520.8
 512.0
 4
 813
 0.55
0.6
 All other filters
 S2 (SW)
 521.2
 512.0
 4
 813
 0.55
1.0
 H
 S2 (SW)
 520.9
 516.0
 6.8
 813
 0.55
1.0
 J
 S2 (SW)
 521.1
 516.0
 6.8
 813
 0.55
1.0
 SZ
 S2 (SW)
 521.6
 516.0
 6.8
 813
 0.55
1.0
 NB_1.06
 S2 (SW)
 520.9
 516.0
 6.8
 813
 0.55
1.0
 NB_2.29
 S2 (SW)
 521.6
 516.0
 6.8
 813
 0.55
1.0
 NB_1.64
 S2 (SW)
 521.6
 516.0
 6.8
 813
 0.55
1.0
 All other filters
 S2 (SW)
 520.8
 512.0
 6.8
 813
 0.55
2.0
 All filters
 S2 (SW)
 521.9
 513.0
 6.8
 813
 0.55
0.3
 NB_3.21
 L2 (LW)
 510.6
 515.5
 2
 815
 0.16
0.3
 NB_3.28
 L2 (LW)
 510.6
 515.5
 2
 815
 0.16
0.3
 NB_3.80
 L2 (LW)
 512.3
 515.5
 2
 815
 0.16
0.3
 NB_4.07
 L2 (LW)
 511.6
 515.5
 2
 815
 0.16
0.3
 L
 L2 (LW)
 511.5
 515.5
 2
 815
 0.16
0.3
 M_NB
 L2 (LW)
 508.5
 515.5
 2
 815
 0.16
0.3
 J+Block
 L2 (LW)
 511.0
 515.5
 2
 815
 0.16
0.3
 H
 L2 (LW)
 511.5
 515.5
 2
 815
 0.16
0.3
 Ks
 L2 (LW)
 510.7
 515.5
 2
 815
 0.16
0.6
 NB_3.21
 L2 (LW)
 511.1
 516.0
 4
 815
 0.16
0.6
 NB_3.28
 L2 (LW)
 511.1
 516.0
 4
 815
 0.16
0.6
 NB_3.80
 L2 (LW)
 512.8
 516.0
 4
 815
 0.16
0.6
 NB_4.07
 L2 (LW)
 512.1
 516.0
 4
 815
 0.16
0.6
 L
 L2 (LW)
 512.0
 516.0
 4
 815
 0.16
0.6
 M_NB
 L2 (LW)
 509.0
 516.0
 4
 815
 0.16
0.6
 J+Block
 L2 (LW)
 511.5
 516.0
 4
 815
 0.16
0.6
 H
 L2 (LW)
 512.0
 516.0
 4
 815
 0.16
0.6
 Ks
 L2 (LW)
 511.2
 516.0
 4
 815
 0.16
1.0
 NB_3.21
 L2 (LW)
 511.2
 520.0
 6.8
 815
 0.16
1.0
 NB_3.28
 L2 (LW)
 511.2
 520.0
 6.8
 815
 0.16
1.0
 NB_3.80
 L2 (LW)
 512.9
 520.0
 6.8
 815
 0.16
1.0
 NB_4.07
 L2 (LW)
 512.2
 520.0
 6.8
 815
 0.16
1.0
 L
 L2 (LW)
 512.1
 520.0
 6.8
 815
 0.16
1.0
 M_NB
 L2 (LW)
 509.1
 520.0
 6.8
 815
 0.16
1.0
 J+Block
 L2 (LW)
 511.6
 520.0
 6.8
 815
 0.16
1.0
 H
 L2 (LW)
 512.1
 510.0
 6.8
 815
 0.16
1.0
 Ks
 L2 (LW)
 511.3
 520.0
 6.8
 815
 0.16
2.0
 NB_3.21
 L2 (LW)
 511.8
 518.0
 13.6
 815
 0.16
2.0
 NB_3.28
 L2 (LW)
 511.8
 518.0
 13.6
 815
 0.16
2.0
 NB_3.80
 L2 (LW)
 513.5
 518.0
 13.6
 815
 0.16
2.0
 NB_4.07
 L2 (LW)
 512.8
 518.0
 13.6
 815
 0.16
2.0
 L
 L2 (LW)
 512.7
 518.0
 13.6
 815
 0.16
2.0
 M_NB
 L2 (LW)
 509.7
 518.0
 13.6
 815
 0.16
2.0
 J+Block
 L2 (LW)
 512.2
 518.0
 13.6
 815
 0.16
2.0
 H
 L2 (LW)
 512.7
 518.0
 13.6
 815
 0.16
2.0
 Ks
 L2 (LW)
 511.9
 518.0
 13.6
 815
 0.16

Observations from March 14 - April 21 2002.

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3 H S2 (SW) 520.3 495.5 2 813 0.55
0.3 J S2 (SW) 520.5 495.5 2 813 0.55
0.3 SZ S2 (SW) 521.0 495.5 2 813 0.55
0.3 NB_1.06 S2 (SW) 520.3 495.5 2 813 0.55
0.3 NB_2.29 S2 (SW) 520.3 495.5 2 813 0.55
0.3 NB_1.64 S2 (SW) 520.3 495.5 2 813 0.55
0.3 All other filters S2 (SW) 520.7 495.5 2 813 0.55
0.6 H S2 (SW) 520.8 496 4 813 0.55
0.6 J S2 (SW) 521.0 496 4 813 0.55
0.6 SZ S2 (SW) 521.5 496 4 813 0.55
0.6 NB_1.06 S2 (SW) 520.8 496 4 813 0.55
0.6 NB_2.29 S2 (SW) 520.8 496 4 813 0.55
0.6 NB_1.64 S2 (SW) 520.8 496 4 813 0.55
0.6 All other filters S2 (SW) 521.2 496 4 813 0.55
1.0 H S2 (SW) 520.9 501 6.8 813 0.55
1.0 J S2 (SW) 521.1 501 6.8 813 0.55
1.0 SZ S2 (SW) 521.6 501 6.8 813 0.55
1.0 NB_1.06 S2 (SW) 520.9 501 6.8 813 0.55
1.0 NB_2.29 S2 (SW) 521.6 501 6.8 813 0.55
1.0 NB_1.64 S2 (SW) 521.6 501 6.8 813 0.55
1.0 All other filters S2 (SW) 521.3 501 6.8 813 0.55
2.0 All filters S2 (SW) 521.9 499 13.6 811 0.55
0.3 NB_3.21 L2 (LW) 510.6 506.5 2 817 0.16
0.3 NB_3.28 L2 (LW) 510.6 506.5 2 817 0.16
0.3 NB_3.80 L2 (LW) 512.3 506.5 2 817 0.16
0.3 NB_4.07 L2 (LW) 511.6 505.5 2 817 0.16
0.3 L L2 (LW) 511.5 506 2 818 0.16
0.3 NB_M L2 (LW) 508.5 506 2 818 0.16
0.3 J+Block L2 (LW) 511.0 507 2 819 0.16
0.3 H L2 (LW) 511.5 507.5 2 817 0.16
0.3 Ks L2 (LW) 510.7 506.5 2 817 0.16
0.6 NB_3.21 L2 (LW) 511.1 507 4 817 0.16
0.6 NB_3.28 L2 (LW) 511.1 507 4 817 0.16
0.6 NB_3.80 L2 (LW) 512.8 507 4 817 0.16
0.6 NB_4.07 L2 (LW) 512.1 507 4 817 0.16
0.6 L L2 (LW) 512.0 507 4 817 0.16
0.6 NB_M L2 (LW) 509.0 507 4 817 0.16
0.6 J+Block L2 (LW) 511.5 507 4 817 0.16
0.6 H L2 (LW) 512.0 507 4 817 0.16
0.6 Ks L2 (LW) 511.2 507 4 817 0.16
1.0 NB_3.21 L2 (LW) 511.2 511 6.8 816 0.16
1.0 NB_3.28 L2 (LW) 511.2 511 6.8 816 0.16
1.0 NB_3.80 L2 (LW) 512.9 507 6.8 817 0.16
1.0 NB_4.07 L2 (LW) 512.2 511 6.8 816 0.16
1.0 L L2 (LW) 512.1 511 6.8 816 0.16
1.0 NB_M L2 (LW) 509.1 511 6.8 816 0.16
1.0 J+Block L2 (LW) 511.6 511 6.8 816 0.16
1.0 H L2 (LW) 512.1 511 6.8 816 0.16
1.0 Ks L2 (LW) 511.3 511 6.8 816 0.16
2.0 NB_3.21 L2 (LW) 511.8 509 13.6 815 0.16
2.0 NB_3.28 L2 (LW) 511.8 509 13.6 815 0.16
2.0 NB_3.80 L2 (LW) 513.5 509 13.6 815 0.16
2.0 NB_4.07 L2 (LW) 512.8 509 13.6 815 0.16
2.0 L L2 (LW) 512.7 508 13.6 815 0.16
2.0 NB_M L2 (LW) 509.7 509 13.6 815 0.16
2.0 J+Block L2 (LW) 512.2 509 13.6 815 0.16
2.0 H L2 (LW) 512.7 509 13.6 815 0.16
2.0 Ks L2 (LW) 511.9 509 13.6 815 0.16

Observations taken between October 14th 2001 - March 13, 2002

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3 H S2 (SW) 520.3 495.5 2 814 0.55
0.3 J S2 (SW) 520.5 495.5 2 814 0.55
0.3 SZ S2 (SW) 521.1 495.5 2 814 0.55
0.3 NB_1.06 S2 (SW) 520.3 495.5 2 814 0.55
0.3 NB_2.29 S2 (SW) 520.3 495.5 2 814 0.55
0.3 NB_1.64 S2 (SW) 520.3 495.5 2 814 0.55
0.3 All other filters S2 (SW) 520.6 495.5 2 814 0.55
0.6 H S2 (SW) 520.8 497 4 813 0.55
0.6 J S2 (SW) 521 497 4 813 0.55
0.6 SZ S2 (SW) 521.6 497 4 813 0.55
0.6 NB_1.06 S2 (SW) 520.8 497 4 813 0.55
0.6 NB_2.29 S2 (SW) 520.8 497 4 813 0.55
0.6 NB_1.64 S2 (SW) 520.8 497 4 813 0.55
0.6 All other filters S2 (SW) 521.1 497 4 813 0.55
1.0 H S2 (SW) 521.6 500 6.8 813 0.55
1.0 J S2 (SW) 521.8 500 6.8 813 0.55
1.0 SZ S2 (SW) 522.5 500 6.8 813 0.55
1.0 NB_1.06 S2 (SW) 521.6 500 6.8 813 0.55
1.0 NB_2.29 S2 (SW) 521.6 500 6.8 813 0.55
1.0 NB_1.64 S2 (SW) 521.6 500 6.8 813 0.55
1.0 All other filters S2 (SW) 521.9 500 6.8 813 0.55
2.0 All filters S2 (SW) 522.0 498 13.6 811 0.55
0.3 NB_3.21 L2 (LW) 528.7 508 2 817 0.66
0.3 NB_3.28 L2 (LW) 528.7 508 2 817 0.66
0.3 NB_4.07 L2 (LW) 529.8 508 2 817 0.66
0.3 L L2 (LW) 529.8 508 2 817 0.66
0.3 NB_M L2 (LW) 526.9 508 2 818 0.66
0.3 J+Block L2 (LW) 529.1 508 2 817 0.66
0.3 H L2 (LW) 529.5 508 2 817 0.66
0.3 Ks L2 (LW) 528.9 508 2 817 0.66
0.6 NB_3.21 L2 (LW) 529.1 507 4 817 0.66
0.6 NB_3.28 L2 (LW) 529.1 507 4 817 0.66
0.6 NB_4.07 L2 (LW) 530.2 507 4 817 0.66
0.6 L L2 (LW) 530.2 507 4 817 0.66
0.6 NB_M L2 (LW) 527.3 507 4 817 0.66
0.6 J+Block L2 (LW) 529.5 507 4 817 0.66
0.6 H L2 (LW) 529.9 507 4 817 0.66
0.6 Ks L2 (LW) 529.3 507 4 817 0.66
1.0 NB_3.21 L2 (LW) 529.7 511 6.8 816 0.66
1.0 NB_3.28 L2 (LW) 529.7 511 6.8 816 0.66
1.0 NB_4.07 L2 (LW) 530.8 511 6.8 816 0.66
1.0 L L2 (LW) 530.8 511 6.8 816 0.66
1.0 NB_M L2 (LW) 527.9 511 6.8 816 0.66
1.0 J+Block L2 (LW) 530.1 511 6.8 816 0.66
1.0 H L2 (LW) 530.5 511 6.8 816 0.66
1.0 Ks L2 (LW) 529.9 511 6.8 816 0.66
2.0 NB_3.21 L2 (LW) 529.8 509 13.6 815 0.66
2.0 NB_3.28 L2 (LW) 529.8 509 13.6 815 0.66
2.0 NB_4.07 L2 (LW) 530.9 509 13.6 815 0.66
2.0 L L2 (LW) 530.9 508 13.6 815 0.66
2.0 NB_M L2 (LW) 528.0 509 13.6 815 0.66
2.0 J+Block L2 (LW) 530.2 509 13.6 815 0.66
2.0 H L2 (LW) 530.6 509 13.6 815 0.66
2.0 Ks L2 (LW) 530.0 509 13.6 815 0.66

Observations taken between August 20th - October 14th, 2001 (note thatthe table of slit positions that was sent out to service mode users is incorrect):

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3 H S2 (SW) 520.6 494 2 813 0.55
0.3 J S2 (SW) 520.7 494 2 813 0.55
0.3 SZ S2 (SW) 521.3 494 2 813 0.55
0.3 NB_1.06 S2 (SW) 520.6 494 2 813 0.55
0.3 NB_2.29 S2 (SW) 520.7 494 2 813 0.55
0.3 NB_1.64 S2 (SW) 520.6 494 2 813 0.55
0.3 All other filters S2 (SW) 520.9 494 2 813 0.55
0.6 H S2 (SW) 520.3 496 4 813 0.55
0.6 J S2 (SW) 520.4 496 4 813 0.55
0.6 SZ S2 (SW) 521.2 496 4 813 0.55
0.6 NB_1.06 S2 (SW) 520.3 496 4 813 0.55
0.6 NB_2.29 S2 (SW) 520.4 496 4 813 0.55
0.6 NB_1.64 S2 (SW) 520.3 496 4 813 0.55
0.6 All other filters S2 (SW) 520.6 496 4 813 0.55
1.0 H S2 (SW) 519.9 496 6.8 813 0.55
1.0 J S2 (SW) 520.0 496 6.8 813 0.55
1.0 SZ S2 (SW) 520.6 496 6.8 813 0.55
1.0 NB_1.06 S2 (SW) 519.9 496 6.8 813 0.55
1.0 NB_2.29 S2 (SW) 520.0 496 6.8 813 0.55
1.0 NB_1.64 S2 (SW) 519.9 496 6.8 813 0.55
1.0 All other filters S2 (SW) 520.2 496 6.8 813 0.55
2.0 All filters S2 (SW) 520.0 496 13.6 811 0.55
0.3 NB_3.21 L2 (LW) 528.9 508 2 817 0.67
0.3 NB_3.28 L2 (LW) 528.9 508 2 817 0.67
0.3 NB_4.07 L2 (LW) 530.0 508 2 817 0.67
0.3 L L2 (LW) 529.9 508 2 817 0.67
0.3 NB_M L2 (LW) 526.7 508 2 817 0.67
0.3 J+Block L2 (LW) 529.1 508 2 817 0.67
0.3 H L2 (LW) 529.4 508 2 817 0.67
0.3 Ks L2 (LW) 528.9 508 2 817 0.67
0.6 NB_3.21 L2 (LW) 528.5 507 4 817 0.67
0.6 NB_3.28 L2 (LW) 528.5 507 4 817 0.67
0.6 NB_4.07 L2 (LW) 529.6 507 4 817 0.67
0.6 L L2 (LW) 529.5 507 4 817 0.67
0.6 NB_M L2 (LW) 526.3 507 4 817 0.67
0.6 J+Block L2 (LW) 528.7 507 4 817 0.67
0.6 H L2 (LW) 529.0 507 4 817 0.67
0.6 Ks L2 (LW) 528.5 507 4 817 0.67
1.0 NB_3.21 L2 (LW) 528.4 511 6.8 816 0.67
1.0 NB_3.28 L2 (LW) 528.4 511 6.8 816 0.67
1.0 NB_4.07 L2 (LW) 529.7 511 6.8 816 0.67
1.0 L L2 (LW) 529.4 511 6.8 816 0.67
1.0 NB_M L2 (LW) 526.2 511 6.8 816 0.67
1.0 J+Block L2 (LW) 528.6 511 6.8 816 0.67
1.0 H L2 (LW) 528.9 511 6.8 816 0.67
1.0 Ks L2 (LW) 528.4 511 6.8 816 0.67
2.0 NB_3.21 L2 (LW) 528.2 509 13.6 815 0.67
2.0 NB_3.28 L2 (LW) 528.2 509 13.6 815 0.67
2.0 NB_4.07 L2 (LW) 529.3 509 13.6 815 0.67
2.0 L L2 (LW) 528.3 509 13.6 815 0.67
2.0 NB_M L2 (LW) 526.0 509 13.6 815 0.67
2.0 J+Block L2 (LW) 528.4 509 13.6 815 0.67
2.0 H L2 (LW) 528.7 509 13.6 815 0.67
2.0 Ks L2 (LW) 528.2 509 13.6 815 0.67

Observations taken between April 1st and August 20th 2001.

Slit Filter Objective (Arm) X center Ycenter Width Length Tilt
0.3 H S2 (SW) 510.2 493 2 812 0.55
0.3 J S2 (SW) 510.3 493 2 812 0.55
0.3 SZ S2 (SW) 510.9 493 2 812 0.55
0.3 NB_1.06 S2 (SW) 510.2 493 2 812 0.55
0.3 NB_2.29 S2 (SW) 510.3 493 2 812 0.55
0.3 NB_1.64 S2 (SW) 510.2 493 2 812 0.55
0.3 All other filters S2 (SW) 510.5 493 2 812 0.55
0.6 H S2 (SW) 509.9 493 4 812 0.55
0.6 J S2 (SW) 510.0 493 4 812 0.55
0.6 SZ S2 (SW) 510.8 493 4 812 0.55
0.6 NB_1.06 S2 (SW) 509.9 493 4 812 0.55
0.6 NB_2.29 S2 (SW) 510.0 493 4 812 0.55
0.6 NB_1.64 S2 (SW) 509.9 493 4 812 0.55
0.6 All other filters S2 (SW) 510.2 493 4 812 0.55
1.0 H S2 (SW) 510.4 494.5 6.8 812 0.55
1.0 J S2 (SW) 510.5 494.5 6.8 812 0.55
1.0 SZ S2 (SW) 511.1 494.5 6.8 812 0.55
1.0 NB_1.06 S2 (SW) 510.4 494.5 6.8 812 0.55
1.0 NB_2.29 S2 (SW) 510.5 494.5 6.8 812 0.55
1.0 NB_1.64 S2 (SW) 510.4 494.5 6.8 812 0.55
1.0 All other filters S2 (SW) 510.7 494.5 6.8 812 0.55
2.0 All filters S2 (SW) 510.5 496 13.6 811 0.55