Product Summary

Attributes

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Product Identification

Real User	Lisbeth Fogh Olsen
Product Creation Date	02-Nov-2004
Product Creation Time	16:16:56
User	eisdata
Session	70206
Process	5000010
Product Type	stack
Survey	XMM
Telescope	MPI-2.2
Instrument	WFI
Region	XMM-05
Field	BPM16274
Passband	B
Total Exposure Time (seconds)	1800

General Properties

Right Ascension (decimal degrees)	12.5089
Declination (decimal degrees)	-52.1321
Galactic Longitude, l	303.443
Galactic Latitude, b	-64.9945
Total Exposure Time (seconds)	1800
Number of Contributing Frames	3
First Contributing Frame MJD	52813.4138
Lsat Contributing Frame MJD	52813.4305
First Contributing Frame Civil Date	2003-06-23
Last Contributing Frame Civil Date	2003-06-23
Interval between First/Last Contributing Frames (days)	0.02
Number of Photometric Contributing Frames	3
Number of Rejected Frames	0
Number of Stacked Frames	3
Effective Gain	4418.8
Effective Non-linearity	N/A
Effective Saturation	N/A
Area of maximum overlap in stacked image (arcmin2)	1041.7
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	26.69	26.25	25.93	25.69
2.0	26.81	26.06	25.62	25.3	25.06
3.0	26.06	25.31	24.86	24.55	24.31
4.0	25.44	24.69	24.25	23.94	23.7
5.0	25.14	24.39	23.95	23.64	23.4
6.0	25.09	24.34	23.9	23.59	23.34

PSF

Measured Seeing (arcsec)	1.201
Measured Seeing (pixels)	5.047
PSF Distortion along X-axis (E-W), e1	-0.01
PSF Distortion along Y-axis (N-S), e2	0.014
PSF Distortion rms	0.049

Pixel Distribution

Mean Count (ADU)	0.031
Standard Deviation of Count (ADU)	2.081
Mean Sigma-Clipped Background Count (ADU)	-0.0
Standard Deviation of Sigma-Clipped Background Count (ADU)	0.025

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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	16:16:56
User	eisdata
Session	70206
Process	5000010
Product Type	stack
Survey	XMM
Telescope	MPI-2.2
Instrument	WFI
Region	XMM-05
Field	BPM16274
Passband	B
Total Exposure Time (seconds)	1800

Stack Blocks (SB)

Number of Original Frames Input	3
Number of Photometric Frames	3
Number of Rejected Frames	0
Number of Stacked Frames	3
Mean Airmass of Contributing Frames	1.12
Mean Seeing of Contributing Frames (arcsec)	0.98
Mean of rms PSF Distortions of Contributing Frames	0.14
Mean Sky Brightness of Contributing Frames (magnitudes/arcsec2)	21.77

Frames in SB: Observations

#	R.A.	Dec.	Passband	MJD	Civil Date	Airmass	Total Exposure Time
1	12.51386	-52.13792	B	52813.4138029	2003-06-23	1.13505372943	359.9174
2	12.48291	-52.13233	B	52813.4193567	2003-06-23	1.12231359586	719.8351
3	12.52991	-52.12595	B	52813.4305141	2003-06-23	1.10849949564	719.8348

Frames in SB: Properties

#	Instrument	Filter	Pixel Scale	NDIT	Astrometric System	Photometric Flag	Visual Flag	Automatic Flag
1	WFI	#878	0.238	1	GSC2.2	PHOTOM	A
2	WFI	#878	0.238	2	GSC2.2	PHOTOM	A
3	WFI	#878	0.238	2	GSC2.2	PHOTOM	A

Frames in SB: Attributes

#	Seeing (arcsec)	PSF Distortion (rms)	Sky Brightness (magnitudes/arcsec2)	Limiting magnitude (5 sigma - 2 arcsec)
1	1.34	0.106	21.63	N/A
2	1.15	0.091	21.63	N/A
3	0.45	0.222	21.39	N/A

Frames in SB: Photometry (Vega)

#	MJD.	Civil Date	Solution Type	Zeropoint	Zp error	Extinction	Chi2
1	52812.667	2003-06-22	N/A	24.8	0.005	0.199	0.0362
2	52812.667	2003-06-22	N/A	24.8	0.005	0.199	0.0362
3	52812.667	2003-06-22	N/A	24.8	0.005	0.199	0.0362

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	4083.0	5870.0	12.5	-52.0
2	TAN	DEFAULT	GSC2.2	3939.0	6047.0	12.5	-52.0
3	TAN	DEFAULT	GSC2.2	4371.0	5952.0	12.5	-52.0

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