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Tartarus Home Tartarus at Imperial College London ASCA Sequence List
71033000 MS 04494-1823
DETECTED

Object Information and Products

Object name : MS 04494-1823
RA (J2000) : 04 51 37.30
Dec (J2000) : -18 18 44.0
Detection significance : 40.08 sigma
Download Products (Full description of products)
All 71033000_v3.1_all.tar.gz Description
Imaging 71033000_v3.1_image.tar.gz Description
Spectral 71033000_v3.1_spectral.tar.gz Description
Timing 71033000_v3.1_timing.tar.gz Description


Observing Times
Elapsed (s) Exposure (s)
SIS0 78407 34547
SIS1 78407 23688
GIS2 78416 40423
GIS3 78416 40417

Observation Information

Sequence : 71033000
ASCA object name : E0449-184
Start date : 04 Mar 1994
Start time : 10:19:58
Start MJD : 49415.43054
SIS clocking mode : 2 CCDs
SIS data mode : BRIGHT2
GIS3 channels : 128
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
MS 04494-1823 04 51 37.30 -18 18 44.0 0.338 SEYFERT TYPE 1
2E 0450-1816 04 52 35.90 -18 12 01.0 0.059 SEYFERT TYPE 1
PKS 0448-187 04 50 35.90 -18 37 00.0 2.05 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 		2148 826.9 1321.1 3.82e-02
SIS1 Unsmoothed SIS1 detector image
jpeg gif 		Smooothed SIS1 detector image
jpeg gif 		1185 478.8 706.2 2.98e-02
GIS2 Unsmoothed GIS2 detector image
jpeg gif 		Smooothed GIS2 detector image
jpeg gif 		1629 876.7 752.3 1.86e-02
GIS3 Unsmoothed GIS3 detector image
jpeg gif 		Smooothed GIS3 detector image
jpeg gif 		1971 904.8 1066.2 2.64e-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 		1.57 0.85 / 205 9.46e-01 1.66e-12
Full Full-band spectral fit with absorption 2.50e+20 1.62 0.85 / 204 9.42e-01 1.63e-12
Soft Soft-band spectral fit no absorption Unabsorbed
Model 		1.52 0.92 / 82 6.94e-01 5.17e-13
Soft Soft-band spectral fit with absorption 3.97e+20 1.67 0.93 / 81 6.69e-01 5.07e-13
Hard Hard-band spectral fit no absorption Unabsorbed
Model 		1.67 0.79 / 114 9.49e-01 1.08e-12
Hard Hard-band spectral fit with absorption 1.17e+21 1.71 0.80 / 113 9.42e-01 1.07e-12
Galactic NH 3.88e+20


Light Curve

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


Log File and Warnings

Log file

2005.07.08.06:18.71033000.seq

Warnings

List of warnings in log file

Missing products

All products are available


Previous Sequence
71032000
Next Sequence
71034000


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    Last Updated: Monday, 25-Jul-2005 14:58:22 EDT