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71041000 NGC 3783
DETECTED



Object Information and Products

Object name : NGC 3783
RA (J2000) : 11 39 01.80
Dec (J2000) : -37 44 19.0
Detection significance : 796.55 sigma
Download Products (Full description of products)
All 71041000_v3.1_all.tar.gz Description
Imaging 71041000_v3.1_image.tar.gz Description
Spectral 71041000_v3.1_spectral.tar.gz Description
Timing 71041000_v3.1_timing.tar.gz Description



Observing Times
Elapsed (s) Exposure (s)
SIS0 36748 17219
SIS1 36748 16649
GIS2 37360 22412
GIS3 37360 22412

Observation Information

Sequence : 71041000
ASCA object name : NGC3783
Start date : 19 Dec 1993
Start time : 01:26:34
Start MJD : 49340.06012
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
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Veron Name
(with NED link)
RA (J2000) Dec (J2000) Redshift Type
NGC 3783 11 39 01.80 -37 44 19.0 0.009 SEYFERT TYPE 1.5
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
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Smooothed SIS0 detector image
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19434 1245.6 18188.4 1.06e+00
SIS1 Unsmoothed SIS1 detector image
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Smooothed SIS1 detector image
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14927 922.9 14004.1 8.41e-01
GIS2 Unsmoothed GIS2 detector image
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Smooothed GIS2 detector image
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16189 831.9 15357.1 6.85e-01
GIS3 Unsmoothed GIS3 detector image
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Smooothed GIS3 detector image
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18557 853.1 17703.9 7.90e-01



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
0.82 7.55 / 356 0.00e+00 6.89e-11
Full Full-band spectral fit with absorption 5.01e+21 1.34 3.72 / 355 0.00e+00 5.98e-11
Soft Soft-band spectral fit no absorption Unabsorbed
Model
-0.05 3.82 / 136 0.00e+00 7.55e-12
Soft Soft-band spectral fit with absorption 0.00e+00 -0.05 3.85 / 135 0.00e+00 7.55e-12
Hard Hard-band spectral fit no absorption Unabsorbed
Model
1.33 1.62 / 211 2.49e-08 5.28e-11
Hard Hard-band spectral fit with absorption 1.23e+22 1.73 1.18 / 210 3.53e-02 4.88e-11
Galactic NH 8.50e+20



Light Curve

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



Log File and Warnings

Log file

2005.07.08.14:36.71041000.seq

Warnings

No warnings

Missing products

All products are available



Previous Sequence
71040000
Next Sequence
71041010


FirstGov logo + Privacy Policy and Important Notices NASA Curator: Jane Turner
NASA Official: Phil Newman
Last Updated: Monday, 25-Jul-2005 14:58:53 EDT