User: Lisbeth Fogh Olsen -- Date: 31-Jul-2005 -- Process: SingleStack -- Type: Product Log

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Image Products >> Product Log >> Summary

Product Identification

Real User | Lisbeth Fogh Olsen
Product Creation Date | 30-Jul-2005
Product Creation Time | 16:28:10
User | eisdata
Session | 75271
Process | 5000010
Product Type | stack
Survey | DPS
Telescope | ESO-NTT
Instrument | SOFI
Region | DEEP2b
Field | deep2b_9
Passband | Ks
Total Exposure Time (seconds) | 4740

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) | 03:34:28.4
Declinaton (dd:mm:ss.s) | -27:50:53
Interval between First/Last Contributing Frames (days) | 1.0
Airmass | 0.0
Final Pixel Scale of Product | 0.29
Measured Seeing (arcsec) | 0.92
PSF Distortion (rms) | 0.1

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 | 3002.0
Reference Pixel: Y | 579.0

Photometry

Number of nights with independent zeropoints | 2
Zeropoint of Product (Vega magnitudes) | 22.411
Zeropoint Error (Zp error) | 0.002

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Product Summary

Image Products >> Product Log >> Attributes

Product Identification

Real User | Lisbeth Fogh Olsen
Product Creation Date | 30-Jul-2005
Product Creation Time | 16:28:10
User | eisdata
Session | 75271
Process | 5000010
Product Type | stack
Survey | DPS
Telescope | ESO-NTT
Instrument | SOFI
Region | DEEP2b
Field | deep2b_9
Passband | Ks
Total Exposure Time (seconds) | 4740

General Properties

Right Ascension (decimal degrees) | 53.6185
Declination (decimal degrees) | -27.8481
Galactic Longitude, l | 223.7556
Galactic Latitude, b | -54.0047
Total Exposure Time (seconds) | 4740
Number of Contributing Frames | 4
First Contributing Frame MJD | 52576.3033
Lsat Contributing Frame MJD | 52577.3003
First Contributing Frame Civil Date | 2002-10-29
Last Contributing Frame Civil Date | 2002-10-30
Interval between First/Last Contributing Frames (days) | 1.0
Number of Photometric Contributing Frames | 3
Number of Rejected Frames | 1
Number of Stacked Frames | 3
Effective Gain | 29328.3
Effective Non-linearity | N/A
Effective Saturation | 10000.0
Area of maximum overlap in stacked image (arcmin2) | 23.6
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 | 22.791 | 22.031 | 21.591 | 21.281 | 21.041
2.0 | 22.371 | 21.611 | 21.171 | 20.861 | 20.621
3.0 | 21.991 | 21.241 | 20.801 | 20.491 | 20.251
4.0 | 21.571 | 20.821 | 20.381 | 20.071 | 19.831
5.0 | 21.171 | 20.421 | 19.981 | 19.661 | 19.421
6.0 | 20.801 | 20.041 | 19.601 | 19.291 | 19.051

PSF

Measured Seeing (arcsec) | 0.921
Measured Seeing (pixels) | 3.178
PSF Distortion along X-axis (E-W), e1 | -0.008
PSF Distortion along Y-axis (N-S), e2 | 0.008
PSF Distortion rms | 0.104

Pixel Distribution

Mean Count (ADU) | 0.122
Standard Deviation of Count (ADU) | 13.065
Mean Sigma-Clipped Background Count (ADU) | -0.01
Standard Deviation of Sigma-Clipped Background Count (ADU) | 0.149

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Attributes

Image Products >> Product Log >> Stack Blocks

Product Identification

Real User | Lisbeth Fogh Olsen
Product Creation Date | 30-Jul-2005
Product Creation Time | 16:28:10
User | eisdata
Session | 75271
Process | 5000010
Product Type | stack
Survey | DPS
Telescope | ESO-NTT
Instrument | SOFI
Region | DEEP2b
Field | deep2b_9
Passband | Ks
Total Exposure Time (seconds) | 4740

Stack Blocks (SB)

Number of Original Frames Input | 4
Number of Photometric Frames | 3
Number of Rejected Frames | 1
Number of Stacked Frames | 3
Mean Airmass of Contributing Frames | 1.05
Mean Seeing of Contributing Frames (arcsec) | 0.92
Mean of rms PSF Distortions of Contributing Frames | 0.055
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2) | 13.19

Frames in SB: Observations

# | R.A. | Dec. | Passband | MJD | Civil Date | Airmass | Total Exposure Time
1 | 53.6182 | -27.8487 | Ks | 52576.303319 | 2002-10-29 | 1.061 | 720.0
2 | 53.6187 | -27.8477 | Ks | 52577.276142 | 2002-10-30 | 1.022 | 1680.0
3 | 53.6186 | -27.8478 | Ks | 52577.300254 | 2002-10-30 | 1.061 | 2340.0

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 | 28 | GSC2.2 | PHOTOM | A |
3 | SOFI | #003 | 0.29 | 39 | GSC2.2 | PHOTOM | A |

Frames in SB: Attributes

# | Seeing (arcsec) | PSF Distortion (rms) | Sky Brightness (magnitudes/arcsec2) | Limiting magnitude (5 sigma - 2 arcsec)
1 | 0.88 | 0.046 | 13.49 | N/A
2 | 1.02 | 0.078 | 13.09 | N/A
3 | 0.86 | 0.04 | 13.14 | N/A

Frames in SB: Photometry (Vega)

# | MJD. | Civil Date | Solution Type | Zeropoint | Zp error | Extinction | Chi2
1 | 52575.625 | 2002-10-28 | N/A | 22.64 | 0.13432427182 | 0.328 | 0.0029
2 | 52576.625 | 2002-10-29 | N/A | 22.37 | 0.0210411501587 | 0.07 | 0.0066
3 | 52576.625 | 2002-10-29 | N/A | 22.37 | 0.0210411501587 | 0.07 | 0.0066

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 | 2926.0 | 548.0 | 53.4 | -27.85
2 | TAN | DEFAULT | GSC2.2 | 3001.0 | 556.0 | 53.4 | -27.85
3 | TAN | DEFAULT | GSC2.2 | 3002.0 | 579.0 | 53.4 | -27.85

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Stack Blocks

Image Products >> Product Log >> Calibration

Product Identification

Real User | Lisbeth Fogh Olsen
Product Creation Date | 30-Jul-2005
Product Creation Time | 16:28:10
User | eisdata
Session | 75271
Process | 5000010
Product Type | stack
Survey | DPS
Telescope | ESO-NTT
Instrument | SOFI
Region | DEEP2b
Field | deep2b_9
Passband | Ks
Total Exposure Time (seconds) | 4740

USNO x GSC2

Catalog | Symbol | Number of Objects | Brightest Magnitude | Faintest Magnitude
GSC2 | Blue cross | 25 | 8.77 | 19.38
USNO | Blue boxes | 22 | 11.6 | 18.2

Night Solutions

# | Airmass | Zeropoint | Zp error | Extinction | Chi2 | Flux Scale
1 | 1.06 | 22.64 | 0.13 | 0.33 | 0.003 | 1.38
2 | 1.02 | 22.37 | 0.02 | 0.07 | 0.007 | 1.07
3 | 1.06 | 22.37 | 0.02 | 0.07 | 0.007 | 1.07

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 | 55 | 0.237 | 0.071 | 23.04
2 | 1,3 | 56 | -0.028 | 0.038 | 23.04
3 | 1,4 | 50 | -0.034 | 0.02 | 23.04

Distribution of Magnitude Differences: Tij

Mean Magnitude Difference | 0.058
Standard Deviation | 0.155

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Calibration

Comparison

Product Identification

Real User | Lisbeth Fogh Olsen
Product Creation Date | 31-Jul-2005
Product Creation Time | 00:59:18
User | eisdata
Session | 75271
Workflow | N/A
Process | N/A
Product Type | Comparison
Survey | DPS
Telescope | ESO-NTT
Instrument | SOFI
Region | DEEP2b
Field | deep2b_9
Passband | Ks
Total Exposure Time (seconds) | 4740.0

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ALL SKY DATA
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# | 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 | 12 | 0.0 | 0.06 | 0.23

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.2005-07-30T16:28:10.533 | N/A
Image Table | N/A | N/A
Image Creation Date | 31-Jul-2005 | N/A
Image ID | N/A | N/A
Catalog Name | EIS.2005-07-30T16:28:10.533.seeing.cat | EIS.2003-08-23T12:46:16.020
Catalog Table | N/A | guest_allskycat
Catalog Creation Date | 31-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 | 372 | 12
Minimum Magnitude | 9.9 | 9.7
Maximum Magnitude | 21.0 | 16.8
RA Min. | 53.56 | 52.2
RA Max. | 53.67 | 54.61
DEC Min. | -27.9 | -28.12
DEC Max. | -27.8 | -27.51
RA Coverage | 5.78 | 127.9
DEC Coverage | 6.0 | 36.6

Common Properties

Number of Objects in Common | 12
Overlap (%) | 100.0
Orientation | N/A

Astrometry

Offset RA (arcsec) [reference - other] | 0.038
Offset Dec (arcsec) [reference - other] | -0.193
Rms RA (arcsec) | 0.175
Rms Dec (arcsec) | 0.177

Photometry

Average Magnitude Offset [reference - other] | 0.06
Rms | 0.23
Bright limit for magnitude interval | 9.0
Faint limit for magnitude interval | 25.0
Magnitude type | MAG_AUTO
Magnitude system of external catalog | Vega

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Comparison

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

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QC Parameters