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Tartarus Home Tartarus at Imperial College London ASCA Sequence List
71021000 NGC 5252
DETECTED

Object Information and Products

Object name : NGC 5252
RA (J2000) : 13 38 15.90
Dec (J2000) : +04 32 33.0
Detection significance : 137.87 sigma
Download Products (Full description of products)
All 71021000_v3.1_all.tar.gz Description
Imaging 71021000_v3.1_image.tar.gz Description
Spectral 71021000_v3.1_spectral.tar.gz Description
Timing 71021000_v3.1_timing.tar.gz Description


Observing Times
Elapsed (s) Exposure (s)
SIS0 184599 40373
SIS1 184603 39529
GIS2 186694 73258
GIS3 186694 73132

Observation Information

Sequence : 71021000
ASCA object name : NGC5252
Start date : 28 Jan 1994
Start time : 20:52:53
Start MJD : 49380.87006
SIS clocking mode : 1 CCD
SIS data mode : BRIGHT2
GIS3 channels : 1024
Event threshold : The effective event threshold changes.
Link to official ASCA Data Facility processing page


GIS Sky Images and Veron 2001 Objects

GIS2 Detection Image GIS Rebinned Image Veron Objects
GIS2 image with detection regions Binned GIS image with nominal RA/Dec Smoothed GIS image with Veron objects and centroid
jpeg gif jpeg gif jpeg gif


Veron Name
(with NED link) 		RA (J2000) Dec (J2000) Redshift Type
NGC 5252 13 38 15.90 +04 32 33.0 0.022 SEYFERT TYPE 2
Link to all NED objects in GIS field-of-view


Detector Images, Extraction Regions and Counts

Detector Detector Images Source
Region
Counts 		Scaled
Background
Counts 		Background
Subtracted
Counts 		Background
Subtracted
Rate
Unsmoothed Smoothed (counts) (counts) (counts) (counts s-1)
SIS0 Unsmoothed SIS0 detector image
jpeg gif 		Smooothed SIS0 detector image
jpeg gif 		3718 828.6 2889.4 7.16e-02
SIS1 Unsmoothed SIS1 detector image
jpeg gif 		Smooothed SIS1 detector image
jpeg gif 		3041 661.1 2379.9 6.02e-02
GIS2 Unsmoothed GIS2 detector image
jpeg gif 		Smooothed GIS2 detector image
jpeg gif 		5453 1558.4 3894.6 5.32e-02
GIS3 Unsmoothed GIS3 detector image
jpeg gif 		Smooothed GIS3 detector image
jpeg gif 		6753 1674.0 5079.0 6.94e-02


Spectral Fitting Results

Energy
Band 		Spectrum NH Photon
Index 		Red. Chi2
/ DOF 		Prob. to
Exceed 		SIS0 Flux
(cm-2) (erg cm-2 s-1)
Full Full-band spectral fit no absorption Unabsorbed
Model 		-0.06 3.85 / 315 0.00e+00 8.90e-12
Full Full-band spectral fit with absorption 3.37e+22 1.33 1.39 / 314 6.31e-06 6.54e-12
Soft Soft-band spectral fit no absorption Unabsorbed
Model 		-1.00 1.42 / 97 4.32e-03 1.73e-13
Soft Soft-band spectral fit with absorption 0.00e+00 -1.00 1.43 / 96 3.53e-03 1.73e-13
Hard Hard-band spectral fit no absorption Unabsorbed
Model 		0.43 2.40 / 209 3.24e-26 7.53e-12
Hard Hard-band spectral fit with absorption 4.57e+22 1.62 1.00 / 208 4.73e-01 6.07e-12
Galactic NH 1.97e+20


Light Curve

Full-band SIS light curve Combined SIS0 + SIS1 0.6-10 keV light curve


Log File and Warnings

Log file

2005.07.07.22:14.71021000.seq

Warnings

Effective event threshold changed
Some unscreened SIS events files were hidden
List of warnings in log file

Missing products

All products are available


Previous Sequence
71020000
Next Sequence
71022000


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    Last Updated: Monday, 25-Jul-2005 14:57:54 EDT