Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:07:07
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_16
Passband Ks
Total Exposure Time (seconds) 5280
Associated Catalog
Product Type Single Passband Catalog
Product Name N/A
Summary at-a-glance
Instrument SOFI
ESO Filter# #003
Right Ascension (hh:mm:ss.s) 03:34:47.8
Declinaton (dd:mm:ss.s) -27:46:33
Interval between First/Last Contributing Frames (days) 55.94
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.96
PSF Distortion (rms) 0.15
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-15T11:52:35.600.fits
Reference Pixel: X 3889.0
Reference Pixel: Y -313.0
Photometry
Number of nights with independent zeropoints 4
Zeropoint of Product (Vega magnitudes) 22.456
Zeropoint Error (Zp error) 0.002
.

Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:07:07
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_16
Passband Ks
Total Exposure Time (seconds) 5280
General Properties
Right Ascension (decimal degrees) 53.6993
Declination (decimal degrees) -27.7759
Galactic Longitude, l 223.6527
Galactic Latitude, b -53.9231
Total Exposure Time (seconds) 5280
Number of Contributing Frames 5
First Contributing Frame MJD 52574.204
Lsat Contributing Frame MJD 52630.147
First Contributing Frame Civil Date 2002-10-27
Last Contributing Frame Civil Date 2002-12-22
Interval between First/Last Contributing Frames (days) 55.94
Number of Photometric Contributing Frames 5
Number of Rejected Frames 0
Number of Stacked Frames 5
Effective Gain 33401.1
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 22.2
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 22.826 22.066 21.626 21.316 21.076
2.0 22.246 21.496 21.056 20.746 20.496
3.0 21.826 21.066 20.626 20.316 20.076
4.0 21.356 20.606 20.166 19.846 19.606
5.0 21.036 20.286 19.846 19.536 19.296
6.0 20.866 20.116 19.676 19.366 19.116
PSF
Measured Seeing (arcsec) 0.956
Measured Seeing (pixels) 3.298
PSF Distortion along X-axis (E-W), e1 0.008
PSF Distortion along Y-axis (N-S), e2 -0.014
PSF Distortion rms 0.151
Pixel Distribution
Mean Count (ADU) 0.015
Standard Deviation of Count (ADU) 0.951
Mean Sigma-Clipped Background Count (ADU) -0.002
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.165
.

Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:07:07
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_16
Passband Ks
Total Exposure Time (seconds) 5280
Stack Blocks (SB)
Number of Original Frames Input 5
Number of Photometric Frames 5
Number of Rejected Frames 0
Number of Stacked Frames 5
Mean Airmass of Contributing Frames 1.06
Mean Seeing of Contributing Frames (arcsec) 0.95
Mean of rms PSF Distortions of Contributing Frames 0.087
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.97
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 53.7011 -27.7767 Ks 52574.203994 2002-10-27 1.03 720.0
2 53.6974 -27.7742 Ks 52628.171622 2002-12-20 1.084 840.0
3 53.6998 -27.7752 Ks 52629.174002 2002-12-21 1.097 840.0
4 53.6995 -27.7771 Ks 52630.136836 2002-12-22 1.028 480.0
5 53.6989 -27.7761 Ks 52630.14701 2002-12-22 1.044 2400.0
Frames in SB: Properties
# Instrument Filter Pixel Scale NDIT Astrometric System Photometric Flag Visual Flag Automatic Flag
1 SOFI #003 0.29 12 GSC2.2 PHOTOM A
2 SOFI #003 0.29 14 GSC2.2 PHOTOM A
3 SOFI #003 0.29 14 GSC2.2 PHOTOM A
4 SOFI #003 0.29 8 GSC2.2 PHOTOM B
5 SOFI #003 0.29 40 GSC2.2 PHOTOM A
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 1.0 0.059 13.01 N/A
2 0.76 0.049 12.91 N/A
3 1.05 0.104 13.06 N/A
4 1.07 0.102 12.93 N/A
5 0.87 0.12 12.95 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52573.625 2002-10-26 N/A 22.4 0.029189381631 0.071 0.0082
2 52627.625 2002-12-19 N/A 22.41 0.0287200278551 0.102 0.0019
3 52628.625 2002-12-20 N/A 22.57 0.0767630770618 0.237 0.019
4 52629.625 2002-12-21 N/A 22.45 0.0282851551171 0.128 0.0146
5 52629.625 2002-12-21 N/A 22.45 0.0282851551171 0.128 0.0146
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 3838.0 -338.0 53.4 -27.85
2 TAN DEFAULT GSC2.2 3814.0 -376.0 53.4 -27.85
3 TAN DEFAULT GSC2.2 3850.0 -376.0 53.4 -27.85
4 TAN DEFAULT GSC2.2 3798.0 -404.0 53.4 -27.85
5 TAN DEFAULT GSC2.2 3889.0 -313.0 53.4 -27.85
.

Calibration

Image Products >> Product Log >> Calibration
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 16:07:07
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_16
Passband Ks
Total Exposure Time (seconds) 5280
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 8 15.37 19.25
USNO Blue boxes 20 12.9 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.03 22.4 0.03 0.07 0.008 1.07
2 1.08 22.41 0.03 0.1 0.002 1.11
3 1.1 22.57 0.08 0.24 0.019 1.28
4 1.03 22.45 0.03 0.13 0.015 1.13
5 1.04 22.45 0.03 0.13 0.015 1.14
Relative Photometry
Overlap Information
Number of Fields 1
Number of Overlaps 6
Magnitude differences in overlaps
Overlap ID Fields Number of Objects Magnitude Difference Standard deviation Area
1 1,2 62 -0.054 0.098 23.04
2 1,3 61 -0.04 0.084 23.04
3 1,4 54 0.114 0.075 23.04
4 1,5 39 0.002 0.087 23.04
5 1,6 62 0.004 0.028 23.04
Distribution of Magnitude Differences: Tij
Mean Magnitude Difference 0.005
Standard Deviation 0.066
.

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 22:00:17
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2b
Field deep2b_16
Passband Ks
Total Exposure Time (seconds) 5280.0
.
ALL SKY DATA
.
# Origin Name Instrument Area (deg2) Overlap (%) #Objects ZP Delta Mag. Rms Mag.
1 IPAC Infrared Science Archive (IRSA), Ca 2MASS All- N/A 0.011 100.0 6 0.0 -0.10 0.21
Best Overlap
Author 2MASS All-
Origin of Catalog IPAC Infrared Science Archive (IRSA), Ca
Datasets
Description Reference Other
Instrument SOFI N/A
Image Name EIS.2005-07-30T16:07:07.250 N/A
Image Table N/A N/A
Image Creation Date 30-Jul-2005 N/A
Image ID N/A N/A
Catalog Name EIS.2005-07-30T16:07:07.250.seeing.cat EIS.2003-08-23T12:46:16.020
Catalog Table N/A guest_allskycat
Catalog Creation Date 30-Jul-2005 Aug 23 2003 12:46:00:000PM
Catalog ID N/A 6
Zero Point 0.0 0.0
Zero Point Error 0.0 N/A
Number Objects 455 6
Minimum Magnitude 12.6 12.6
Maximum Magnitude 20.7 16.2
RA Min. 53.64 52.2
RA Max. 53.75 54.61
DEC Min. -27.82 -28.12
DEC Max. -27.73 -27.51
RA Coverage 5.84 127.9
DEC Coverage 6.0 36.6
Common Properties
Number of Objects in Common 6
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] -0.088
Offset Dec (arcsec) [reference - other] -0.389
Rms RA (arcsec) 0.192
Rms Dec (arcsec) 0.367
Photometry
Average Magnitude Offset [reference - other] -0.10
Rms 0.21
Bright limit for magnitude interval 9.0
Faint limit for magnitude interval 25.0
Magnitude type MAG_AUTO
Magnitude system of external catalog Vega
.

QC Parameters

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