Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 18:57:02
User eisdata
Session 74981
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3b
Passband V
Total Exposure Time (seconds) 8998
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument WFI
ESO Filter# #843
Right Ascension (hh:mm:ss.s) 11:22:31.6
Declinaton (dd:mm:ss.s) -21:42:38
Interval between First/Last Contributing Frames (days) 17.96
Airmass 0.0
Final Pixel Scale of Product 0.24
Measured Seeing (arcsec) 0.89
PSF Distortion (rms) 0.16
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System GSC2.2
Reference Pixel: X 9045.0
Reference Pixel: Y 4255.0
Photometry
Number of nights with independent zeropoints 2
Zeropoint of Product (Vega magnitudes) 24.077
Zeropoint Error (Zp error) 0.017
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Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 18:57:02
User eisdata
Session 74981
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3b
Passband V
Total Exposure Time (seconds) 8998
General Properties
Right Ascension (decimal degrees) 170.6318
Declination (decimal degrees) -21.7107
Galactic Longitude, l 276.9579
Galactic Latitude, b 36.6364
Total Exposure Time (seconds) 8998
Number of Contributing Frames 5
First Contributing Frame MJD 51943.2183
Lsat Contributing Frame MJD 51961.1737
First Contributing Frame Civil Date 2001-02-03
Last Contributing Frame Civil Date 2001-02-21
Interval between First/Last Contributing Frames (days) 17.96
Number of Photometric Contributing Frames 4
Number of Rejected Frames 1
Number of Stacked Frames 4
Effective Gain 20690.3
Effective Non-linearity N/A
Effective Saturation N/A
Area of maximum overlap in stacked image (arcmin2) 1032.3
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 28.627 27.877 27.437 27.127 26.877
2.0 28.417 27.667 27.227 26.917 26.677
3.0 27.837 27.087 26.647 26.327 26.087
4.0 27.337 26.587 26.147 25.837 25.597
5.0 27.157 26.397 25.957 25.647 25.407
6.0 26.847 26.097 25.657 25.347 25.107
PSF
Measured Seeing (arcsec) 0.888
Measured Seeing (pixels) 3.731
PSF Distortion along X-axis (E-W), e1 -0.014
PSF Distortion along Y-axis (N-S), e2 -0.003
PSF Distortion rms 0.157
Pixel Distribution
Mean Count (ADU) 0.03
Standard Deviation of Count (ADU) 2.179
Mean Sigma-Clipped Background Count (ADU) -0.001
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.009
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Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 18:57:02
User eisdata
Session 74981
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3b
Passband V
Total Exposure Time (seconds) 8998
Stack Blocks (SB)
Number of Original Frames Input 5
Number of Photometric Frames 4
Number of Rejected Frames 1
Number of Stacked Frames 4
Mean Airmass of Contributing Frames 1.06
Mean Seeing of Contributing Frames (arcsec) 0.905
Mean of rms PSF Distortions of Contributing Frames 0.075
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 21.34
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 170.6301 -21.7042 V 51943.218321 2001-02-03 1.08263804685 2099.426
2 170.6425 -21.7075 V 51943.252088 2001-02-03 1.02324556695 2399.344
3 170.645 -21.7169 V 51943.348815 2001-02-03 1.0714051587 1499.59
4 170.6095 -21.714 V 51961.173724 2001-02-21 1.05859224267 2999.179
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 WFI #843 0.238 7 GSC2.2 PHOTOM A
2 WFI #843 0.238 8 GSC2.2 PHOTOM A
3 WFI #843 0.238 5 GSC2.2 PHOTOM A
4 WFI #843 0.238 10 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.94 0.073 20.85 N/A
2 0.91 0.077 21.22 N/A
3 0.85 0.072 21.43 N/A
4 0.92 0.079 21.31 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 51942.625 2001-02-02 N/A 24.05 0.004 0.138 0.033
2 51942.625 2001-02-02 N/A 24.05 0.004 0.138 0.033
3 51942.625 2001-02-02 N/A 24.05 0.004 0.138 0.033
4 51960.625 2001-02-20 N/A 24.13 0.037 0.154 0.037
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 8659.0 4044.0 170.3 -21.7
2 TAN DEFAULT GSC2.2 9045.0 4106.0 170.3 -21.7
3 TAN DEFAULT GSC2.2 8845.0 4255.0 170.3 -21.7
4 TAN DEFAULT GSC2.2 8160.0 4184.0 170.3 -21.7
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Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Joan Marc Miralles
Product Creation Date 09-Jun-2005
Product Creation Time 18:57:02
User eisdata
Session 74981
Process 5000010
Product Type stack
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3b
Passband V
Total Exposure Time (seconds) 8998
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 680 9.61 19.5
USNO Blue boxes 1444 9.2 19.1
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.08 24.05 0.0 0.14 0.033 1.15
2 1.02 24.05 0.0 0.14 0.033 1.14
3 1.07 24.05 0.0 0.14 0.033 1.15
4 1.06 24.13 0.04 0.15 0.037 1.16
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 5
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 1318 -0.03 0.056 23.04
2 1,3 1193 -0.018 0.051 18.91
3 1,4 1473 -0.028 0.067 16.03
4 1,5 2021 0.031 0.067 15.38
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference -0.011
Standard Deviation 0.029
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Comparison

Comparison
Product Identification
Real User Joan Marc Miralles
Product Creation Date 10-Jun-2005
Product Creation Time 03:14:53
User eisdata
Session 74981
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope MPI-2.2
Instrument WFI
Region DEEP3
Field DEEP3b
Passband V
Total Exposure Time (seconds) 8997.539
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QC Parameters

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