skip to content


 
NASA Home PageGoddard Space Flight Center Home Page
NASA Logo - Goddard Space Flight Center  + NASA Homepage
 + Sciences & Exploration Directorate
 + Exploration of the Universe Division

... this could take a while...
Tartarus Home Tartarus at Imperial College London ASCA Sequence List
71002000 IRAS 09104+4109
DETECTED

Object Information and Products

Object name : IRAS 09104+4109
RA (J2000) : 09 13 45.50
Dec (J2000) : +40 56 27.0
Detection significance : 112.64 sigma
Download Products (Full description of products)
All 71002000_v3.1_all.tar.gz Description
Imaging 71002000_v3.1_image.tar.gz Description
Spectral 71002000_v3.1_spectral.tar.gz Description
Timing 71002000_v3.1_timing.tar.gz Description


Observing Times
Elapsed (s) Exposure (s)
SIS0 88960 32378
SIS1 88992 23166
GIS2 89440 41179
GIS3 89440 41179

Observation Information

Sequence : 71002000
ASCA object name : IRAS09104
Start date : 12 Nov 1993
Start time : 20:41:35
Start MJD : 49303.86222
SIS clocking mode : 4 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
IRAS 09104+4109 09 13 45.50 +40 56 27.0 0.442 SEYFERT TYPE 1
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 		2195 310.8 1884.2 5.82e-02
SIS1 Unsmoothed SIS1 detector image
jpeg gif 		Smooothed SIS1 detector image
jpeg gif 		1139 179.0 960.0 4.14e-02
GIS2 Unsmoothed GIS2 detector image
jpeg gif 		Smooothed GIS2 detector image
jpeg gif 		3241 877.9 2363.1 5.74e-02
GIS3 Unsmoothed GIS3 detector image
jpeg gif 		Smooothed GIS3 detector image
jpeg gif 		3536 921.9 2614.1 6.35e-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 		1.71 1.47 / 236 3.72e-06 2.39e-12
Full Full-band spectral fit with absorption 1.08e+21 1.92 1.40 / 235 5.55e-05 2.23e-12
Soft Soft-band spectral fit no absorption Unabsorbed
Model 		1.49 1.16 / 110 1.16e-01 8.20e-13
Soft Soft-band spectral fit with absorption 1.60e+21 2.11 1.11 / 109 2.10e-01 7.71e-13
Hard Hard-band spectral fit no absorption Unabsorbed
Model 		1.64 1.58 / 117 6.68e-05 1.68e-12
Hard Hard-band spectral fit with absorption 0.00e+00 1.64 1.59 / 116 5.22e-05 1.68e-12
Galactic NH 1.82e+20


Light Curve

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


Log File and Warnings

Log file

2005.06.22.02:50.71002000.seq

Warnings

No warnings

Missing products

All products are available


Previous Sequence
71001000
Next Sequence
71003000


A service of the Exploration of the Universe Division (EUD) at NASA's GSFC

  • Astronomy Questions? Ask an Astrophysicist.
  • NASA-specific Questions? Try the NASA Homepage

  • Download helper applications like Acrobat Reader.

    • FirstGov logo + Privacy Policy and Important Notices NASA Curator: Jane Turner
    NASA Official: Phil Newman
    Last Updated: Monday, 25-Jul-2005 15:16:39 EDT