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Tartarus Home Tartarus at Imperial College London ASCA Sequence List
71019010 NGC 4151
DETECTED

Object Information and Products

Object name : NGC 4151
RA (J2000) : 12 10 32.50
Dec (J2000) : +39 24 21.0
Detection significance : 1299.62 sigma
Download Products (Full description of products)
All 71019010_v3.1_all.tar.gz Description
Imaging 71019010_v3.1_image.tar.gz Description
Spectral 71019010_v3.1_spectral.tar.gz Description
Timing 71019010_v3.1_timing.tar.gz Description


Observing Times
Elapsed (s) Exposure (s)
SIS0 25041 12173
SIS1 25041 11725
GIS2 25151 14079
GIS3 25151 14079

Observation Information

Sequence : 71019010
ASCA object name : NGC4151#3
Start date : 07 Dec 1993
Start time : 10:44:29
Start MJD : 49328.44756
SIS clocking mode : 2 CCDs
SIS data mode : BRIGHT
GIS3 channels : 1024
Event threshold : The effective event threshold is constant.
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 4151 12 10 32.50 +39 24 21.0 0.003 SEYFERT TYPE 1.5
1207+39W4 12 10 26.60 +39 29 08.0 0.617 BL LAC
NGC 4156 12 10 49.70 +39 28 22.0 0.022 AGN UNCLASSIFIED
RXS J12102+3918 12 10 16.60 +39 18 16.0 0.022 AGN UNCLASSIFIED
Q 1208+3950 12 11 11.30 +39 33 21.0 1.5 QSO
1207+39W3 12 09 43.30 +39 36 42.0 2.334 QSO
12076+399 12 10 10.20 +39 39 36.0 2.4 QSO
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 		32230 2266.8 29963.2 2.46e+00
SIS1 Unsmoothed SIS1 detector image
jpeg gif 		Smooothed SIS1 detector image
jpeg gif 		25843 1268.0 24575.0 2.10e+00
GIS2 Unsmoothed GIS2 detector image
jpeg gif 		Smooothed GIS2 detector image
jpeg gif 		30744 1181.9 29562.1 2.10e+00
GIS3 Unsmoothed GIS3 detector image
jpeg gif 		Smooothed GIS3 detector image
jpeg gif 		36192 1193.7 34998.3 2.49e+00


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 		NO
FIT 		NO
FIT 		NO
FIT 		NO
FIT
Full Full-band spectral fit with absorption NO
FIT 		NO
FIT 		NO
FIT 		NO
FIT 		NO
FIT
Soft Soft-band spectral fit no absorption Unabsorbed
Model 		-1.00 3.87 / 133 0.00e+00 6.08e-12
Soft Soft-band spectral fit with absorption 0.00e+00 -1.00 3.90 / 132 0.00e+00 6.09e-12
Hard Hard-band spectral fit no absorption Unabsorbed
Model 		0.44 13.03 / 211 0.00e+00 2.73e-10
Hard Hard-band spectral fit with absorption 3.88e+22 1.42 1.67 / 210 4.18e-09 2.30e-10
Galactic NH 1.98e+20


Light Curve

Full-band SIS light curve Combined SIS0 + SIS1 0.5-10 keV light curve


Log File and Warnings

Log file

2005.07.07.19:58.71019010.seq

Warnings

Custom regions were used
Unsuccessful spectral fit(s)
List of warnings in log file

Missing products

All products are available


Previous Sequence
71019000
Next Sequence
71019020


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    Last Updated: Monday, 25-Jul-2005 14:57:46 EDT