Product Summary

Image Products >> Product Log >> Summary
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:27:37
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_15
Passband Ks
Total Exposure Time (seconds) 720
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) 03:37:16.8
Declinaton (dd:mm:ss.s) -27:50:39
Interval between First/Last Contributing Frames (days) 0.0
Airmass 0.0
Final Pixel Scale of Product 0.29
Measured Seeing (arcsec) 0.53
PSF Distortion (rms) 0.06
Astrometry/Reference Grid
Projection TAN
Orientation (default is North up; East left) DEFAULT
Astrometric System /eis-data/reductions/eisdata/science_astrom_ref/EIS.2003-01-15T11:31:21.570.fits
Reference Pixel: X 10636.0
Reference Pixel: Y 516.0
Photometry
Number of nights with independent zeropoints 1
Zeropoint of Product (Vega magnitudes) 22.265
Zeropoint Error (Zp error) 0.021
.

Attributes

Image Products >> Product Log >> Attributes
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:27:37
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_15
Passband Ks
Total Exposure Time (seconds) 720
General Properties
Right Ascension (decimal degrees) 54.3198
Declination (decimal degrees) -27.8442
Galactic Longitude, l 223.9083
Galactic Latitude, b -53.3913
Total Exposure Time (seconds) 720
Number of Contributing Frames 1
First Contributing Frame MJD 52655.1576
Lsat Contributing Frame MJD 52655.1576
First Contributing Frame Civil Date 2003-01-16
Last Contributing Frame Civil Date 2003-01-16
Interval between First/Last Contributing Frames (days) 0.0
Number of Photometric Contributing Frames 1
Number of Rejected Frames 0
Number of Stacked Frames 1
Effective Gain 3680.8
Effective Non-linearity N/A
Effective Saturation 10000.0
Area of maximum overlap in stacked image (arcmin2) 24.0
Fraction of instrument FOV of area of stacked image with maximum overlap 1.0
Aperture Limiting Magnitudes
Aperture (arcsec) 1 sigma 2 sigma 3 sigma 4 sigma 5 sigma
1.0 21.744698 20.994698 20.554698 20.244698 19.994698
2.0 21.054698 20.304698 19.864698 19.544698 19.304698
3.0 20.614698 19.864698 19.424698 19.114698 18.864698
4.0 20.184698 19.424698 18.984698 18.674698 18.434698
5.0 20.054698 19.304698 18.864698 18.544698 18.304698
6.0 19.924698 19.174698 18.734698 18.424698 18.174698
PSF
Measured Seeing (arcsec) 0.53
Measured Seeing (pixels) 1.828
PSF Distortion along X-axis (E-W), e1 -0.006
PSF Distortion along Y-axis (N-S), e2 -0.003
PSF Distortion rms 0.057
Pixel Distribution
Mean Count (ADU) 0.025
Standard Deviation of Count (ADU) 2.217
Mean Sigma-Clipped Background Count (ADU) -0.006
Standard Deviation of Sigma-Clipped Background Count (ADU) 0.381
.

Stack Blocks

Image Products >> Product Log >> Stack Blocks
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 15:27:37
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_15
Passband Ks
Total Exposure Time (seconds) 720
Stack Blocks (SB)
Number of Original Frames Input 1
Number of Photometric Frames 1
Number of Rejected Frames 0
Number of Stacked Frames 1
Mean Airmass of Contributing Frames 1.32
Mean Seeing of Contributing Frames (arcsec) 0.53
Mean of rms PSF Distortions of Contributing Frames 0.042
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) 12.59
Frames in SB: Observations
# R.A. Dec. Passband MJD Civil Date Airmass Total Exposure Time
1 54.3198 -27.8442 Ks 52655.157606 2003-01-16 1.321 720.0
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
Frames in SB: Attributes
# Seeing (arcsec) PSF Distortion (rms) Sky Brightness (magnitudes/arcsec2) Limiting magnitude (5 sigma - 2 arcsec)
1 0.53 0.042 12.68 N/A
Frames in SB: Photometry (Vega)
# MJD. Civil Date Solution Type Zeropoint Zp error Extinction Chi2
1 52654.625 2003-01-15 N/A 22.35 0.0208492206089 0.063 0.0059
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 10636.0 516.0 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 15:27:37
User eisdata
Session 75271
Process 5000010
Product Type stack
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_15
Passband Ks
Total Exposure Time (seconds) 720
USNO x GSC2
Catalog Symbol Number of Objects Brightest Magnitude Faintest Magnitude
GSC2 Blue cross 10 14.55 19.22
USNO Blue boxes 38 12.9 18.2
Night Solutions
# Airmass Zeropoint Zp error Extinction Chi2 Flux Scale
1 1.32 22.35 0.02 0.06 0.006 1.08

Comparison

Comparison
Product Identification
Real User Lisbeth Fogh Olsen
Product Creation Date 30-Jul-2005
Product Creation Time 17:15:04
User eisdata
Session 75271
Workflow N/A
Process N/A
Product Type Comparison
Survey DPS
Telescope ESO-NTT
Instrument SOFI
Region DEEP2a
Field DEEP2a_15
Passband Ks
Total Exposure Time (seconds) 720.0
.
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 0.009 100.0 12 0.0 0.07 0.32
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.2005-07-30T15:27:37.116 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.2005-07-30T15:27:37.116.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 146 13
Minimum Magnitude 11.0 10.8
Maximum Magnitude 19.2 15.5
RA Min. 54.27 52.2
RA Max. 54.37 54.61
DEC Min. -27.89 -28.12
DEC Max. -27.8 -27.51
RA Coverage 5.11 127.9
DEC Coverage 4.8 36.6
Common Properties
Number of Objects in Common 12
Overlap (%) 100.0
Orientation N/A
Astrometry
Offset RA (arcsec) [reference - other] 0.132
Offset Dec (arcsec) [reference - other] -0.058
Rms RA (arcsec) 0.181
Rms Dec (arcsec) 0.252
Photometry
Average Magnitude Offset [reference - other] 0.07
Rms 0.32
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)
.