NEXXUS 2 - The database for Nearby X-ray and extreme UV emitting Stars

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ROSAT Survey Field Image Browser     SIMBAD entry

Star Information:

RA (2000.0)	DE (2000.0)	μ [ "/yr ]	θ [ ° ]	Radial Velocity	Spectral Type	B	V	Distance [ pc ]
06 38 00.37	-61 32 00.17	0.088	325.4	32.3	G0V+K2/3v	6.75	6.18	21.67

ROSAT All-Sky Survey (RASS):

Detection Number	Count Rate	Background	Exposure Time	Likelihood	HR1	HR2	log Lx
1RXS J063800.7-613156	2.325 ± 0.04966	0.00095	966	8300	-0.15 ± 0.02	0 ± 0.03	29.89

ROSAT High Resolution Imager (HRI):

Detection Number	Sequence Id	Count Rate	SNR	OAX	Exposure Time	Observation Date	Images	log Lx
1RXH J063800.1-613158	201851 n00.002	0.6001 ± 0.0172	29.7	1	2008	1995-04-03 to 1995-04-03	rgb rgbd	29.91

ROSAT Wide Field Camera (WFC) All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	S1 Count Rate	S2 Count Rate	Significance S1	Significance S2	Significance
2RE J0637-613	06 37 58.15	-61 31 59.4	0.03 ± 0	0.03 ± 0	15.7	10.5	18.9

ROSAT Wide Field Camera (WFC) Pointed Observations:

Source	RA (2000.0)	DE (2000.0)	Sequence ID	Count Rate	OAX	Significance	Filter	Observation Date
1	06 37 58.82	- 61 32 03.3	200638 w00_s2b	0.08491 ± 0.0149	76.4	8.8	S2	1992-04-07T12:00

EUVE All-Sky Survey:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate	156-234 Å Count Rate	368-590 Å Count Rate	519-742 Å Count Rate
EUVE J0638-615	06 38 07	-61 31.9	0.047 ± 0.004	0.009 ± 0.004

Joint EUVE-ROSAT Detections:

Detection Number	RA (2000.0)	DE (2000.0)	58-174 Å Count Rate
EUVE J0638-615	06 38 01	-61 31 53	0.04

Last modified on Tuesday, 28 October 2008.   C. Liefke | Impressum