Product Summary

Attributes

Image Products >> Product Log >> Attributes

Product Identification

Real User	Lisbeth Fogh Olsen
Product Creation Date	02-Nov-2004
Product Creation Time	19:10:38
User	eisdata
Session	70208
Process	5000010
Product Type	stack
Survey	XMM
Telescope	MPI-2.2
Instrument	WFI
Region	XMM-04
Field	MS1054.4-0321
Passband	V
Total Exposure Time (seconds)	4399

General Properties

Right Ascension (decimal degrees)	164.2695
Declination (decimal degrees)	-3.6201
Galactic Longitude, l	256.5947
Galactic Latitude, b	48.6873
Total Exposure Time (seconds)	4399
Number of Contributing Frames	3
First Contributing Frame MJD	52667.3048
Lsat Contributing Frame MJD	52674.3413
First Contributing Frame Civil Date	2003-01-28
Last Contributing Frame Civil Date	2003-02-04
Interval between First/Last Contributing Frames (days)	7.04
Number of Photometric Contributing Frames	1
Number of Rejected Frames	0
Number of Stacked Frames	3
Effective Gain	7480.2
Effective Non-linearity	N/A
Effective Saturation	N/A
Area of maximum overlap in stacked image (arcmin2)	1026.1
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	27.44	26.68	26.24	25.93	25.69
2.0	26.57	25.82	25.38	25.07	24.82
3.0	26.34	25.59	25.15	24.83	24.59
4.0	25.65	24.9	24.46	24.15	23.9
5.0	25.04	24.28	23.84	23.53	23.29
6.0	24.75	23.99	23.55	23.24	23.0

PSF

Measured Seeing (arcsec)	1.046
Measured Seeing (pixels)	4.396
PSF Distortion along X-axis (E-W), e1	-0.001
PSF Distortion along Y-axis (N-S), e2	-0.002
PSF Distortion rms	0.042

Pixel Distribution

Mean Count (ADU)	0.023
Standard Deviation of Count (ADU)	1.605
Mean Sigma-Clipped Background Count (ADU)	-0.0
Standard Deviation of Sigma-Clipped Background Count (ADU)	0.013

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Stack Blocks

Image Products >> Product Log >> Stack Blocks

Product Identification

Real User	Lisbeth Fogh Olsen
Product Creation Date	02-Nov-2004
Product Creation Time	19:10:38
User	eisdata
Session	70208
Process	5000010
Product Type	stack
Survey	XMM
Telescope	MPI-2.2
Instrument	WFI
Region	XMM-04
Field	MS1054.4-0321
Passband	V
Total Exposure Time (seconds)	4399

Stack Blocks (SB)

Number of Original Frames Input	3
Number of Photometric Frames	1
Number of Rejected Frames	0
Number of Stacked Frames	3
Mean Airmass of Contributing Frames	1.14
Mean Seeing of Contributing Frames (arcsec)	0.993
Mean of rms PSF Distortions of Contributing Frames	0.078
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2)	21.31

Frames in SB: Observations

#	R.A.	Dec.	Passband	MJD	Civil Date	Airmass	Total Exposure Time
1	164.24923	-3.62375	V	52667.3047954	2003-01-28	1.12233103451	2199.5875
2	164.26976	-3.61504	V	52674.2762747	2003-02-04	1.11188784051	1759.6703
3	164.28941	-3.62149	V	52674.3413236	2003-02-04	1.20017410165	439.9175

Frames in SB: Properties

#	Instrument	Filter	Pixel Scale	NDIT	Astrometric System	Photometric Flag	Visual Flag	Automatic Flag
1	WFI	#843	0.238	5	GSC2.2	PHOTOM	A
2	WFI	#843	0.238	4	GSC2.2	-	A
3	WFI	#843	0.238	1	GSC2.2	-	A

Frames in SB: Attributes

#	Seeing (arcsec)	PSF Distortion (rms)	Sky Brightness (magnitudes/arcsec2)	Limiting magnitude (5 sigma - 2 arcsec)
1	1.26	0.059	21.15	N/A
2	0.98	0.066	21.38	N/A
3	0.74	0.11	21.34	N/A

Frames in SB: Photometry (Vega)

#	MJD.	Civil Date	Solution Type	Zeropoint	Zp error	Extinction	Chi2
1	52666.625	2003-01-27	N/A	24.09	0.045	0.153	0.0453
2	52674.2762747	2003-02-04	N/A	24.15	-2.0	0.11	-2.0
3	52674.3413236	2003-02-04	N/A	24.15	-2.0	0.11	-2.0

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	8036.0	-1630.0	164.0	-4.0
2	TAN	DEFAULT	GSC2.2	8222.0	-1766.0	164.0	-4.0
3	TAN	DEFAULT	GSC2.2	8380.0	-1846.0	164.0	-4.0

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