Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 22:09:46
User eisdata
Session 70482
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2a
Passband R
Total Exposure Time (seconds) 5998
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #844
Right Ascension (hh:mm:ss.s) 03:37:33.4
Declinaton (dd:mm:ss.s) -27:48:35
Interval between First/Last Contributing Frames (days) 182.35
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 0.84
PSF Distortion (rms) 0.04
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 8230.0
Reference Pixel: Y 4373.0
Photometry
Number of nights with independent zeropoints 3
Zeropoint of Product (Vega magnitudes) 24.547
Zeropoint Error (Zp error) 0.019
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 22:09:46
User eisdata
Session 70482
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2a
Passband R
Total Exposure Time (seconds) 5998
General Properties
Right Ascension (decimal degrees) 54.3892
Declination (decimal degrees) -27.8098
Galactic Longitude, l 223.8672
Galactic Latitude, b -53.3253
Total Exposure Time (seconds) 5998
Number of Contributing Frames 3
First Contributing Frame MJD 51961.0445
Lsat Contributing Frame MJD 52143.3921
First Contributing Frame Civil Date 2001-02-21
Last Contributing Frame Civil Date 2001-08-22
Interval between First/Last Contributing Frames (days) 182.35
Number of Photometric Contributing Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Effective Gain 13685.1
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1029.9
Fraction of instrument FOV of area of stacked image with maximum overlap 0.9
Aperture Limiting Magnitudes
Aperture (arcsec) 1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.0 27.887 27.137 26.697 26.387 26.147
2.0 26.797 26.047 25.607 25.287 25.047
3.0 25.777 25.027 24.587 24.267 24.027
4.0 25.327 24.577 24.137 23.827 23.587
5.0 24.637 23.887 23.447 23.127 22.887
6.0 24.327 23.577 23.137 22.827 22.577
PSF
Measured Seeing (arcsec) 0.838
Measured Seeing (pixels) 3.521
PSF Distortion along X-axis (E-W), e1 -0.008
PSF Distortion along Y-axis (N-S), e2 0.005
PSF Distortion rms 0.044
Pixel Distribution
Mean Count (ADU) 0.142
Standard Deviation of Count (ADU) 5.251
Mean Sigma-Clipped Background Count (ADU) -0.002
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.02
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 22:09:46
User eisdata
Session 70482
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2a
Passband R
Total Exposure Time (seconds) 5998
Stack Blocks (SB)
Number of Original Frames Input 3
Number of Photometric Frames 3
Number of Rejected Frames 0
Number of Stacked Frames 3
Mean Airmass of Contributing Frames 1.12
Mean Seeing of Contributing Frames (arcsec) 0.88
Mean of rms PSF Distortions of Contributing Frames 0.037
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 20.75
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 54.3722 -27.8155 R 51961.044479 2001-02-21 1.30731963917 1499.589
2 54.4017 -27.7965 R 52142.3628281 2001-08-21 1.02793573049 2999.175
3 54.3936 -27.8173 R 52143.3920705 2001-08-22 1.01044912485 1499.5874
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #844 0.238 5 GSC2.2 PHOTOM A
2 WFI #844 0.238 10 GSC2.2 PHOTOM A
3 WFI #844 0.238 5 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 1.09 0.027 20.66 N/A
2 0.87 0.047 20.5 N/A
3 0.68 0.037 20.65 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51960.625 2001-02-20 N/A 24.51 0.01 0.18 0.033
2 52141.667 2001-08-20 N/A 24.55 0.002 0.102 0.03
3 52142.667 2001-08-21 N/A 24.58 0.002 0.12 0.036
Frames in SB: Astrometry
# Projection Orientation Astrometric Reference Catalogue Reference Pixel: X Reference Pixel: Y Reference Pointing: Right Ascension Reference Pointing: Declination
1 TAN DEFAULT GSC2.2 7563.0 4230.0 54.1 -27.8
2 TAN DEFAULT GSC2.2 8231.0 4260.0 54.1 -27.8
3 TAN DEFAULT GSC2.2 8014.0 4373.0 54.1 -27.8
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 22:09:46
User eisdata
Session 70482
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2a
Passband R
Total Exposure Time (seconds) 5998
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 55 9.56 19.49
USNO Blue boxes 130 9.2 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.31 24.51 0.01 0.18 0.033 1.24
2 1.03 24.55 0.0 0.1 0.03 1.1
3 1.01 24.58 0.0 0.12 0.036 1.12
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 4
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 630 0.049 0.101 23.04
2 1,3 775 0.022 0.072 11.83
3 1,4 694 0.011 0.086 17.19
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.027
Standard Deviation 0.02
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Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 04-Nov-2004
Product Creation Time 23:56:55
User eisdata
Session 70482
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP2
Field DEEP2a
Passband R
Total Exposure Time (seconds) 5998.3514
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QC Parameters

Image Products >> Product Log >> Quality Control Parameters (Image QCP)
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