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

Star Page     -     NS 1953+4424 B   GJ 1245 B   LHS 3495   G 208-045   NLTT 48415



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ROSAT Survey Field Image Browser     SIMBAD entry


Star Information:

RA (2000.0)DE (2000.0)Spectral TypeBVRcIcJKsHDistance [ pc ]
19 53 55.09 +44 24 55.03M5.515.9713.9912.3610.278.337.837.444.54


ROSAT All-Sky Survey (RASS):

Detection NumberCount RateBackgroundExposure TimeLikelihoodHR1HR2log Lx
1RXS J195354.7+4424540.1982 ± 0.016990.00085797331-0.37 ± 0.08-0.18 ± 0.1527.47


ROSAT High Resolution Imager (HRI):

Detection NumberSequence IdCount RateSNROAXExposure TimeObservation DateImageslog Lx
1RXH J195354.8+442450201923 n00.0010.06093 ± 0.0048410.2126371995-04-10 to 1995-04-10rgb rgbd27.56
1RXH J195354.6+442456202165 a01.0010.03671 ± 0.005265113541996-04-28 to 1996-05-01rgb rgbd27.34
1RXH J195353.9+442457202165 n00.0010.02627 ± 0.003126.8128491995-10-15 to 1995-10-15rgb rgbd27.19


EUVE Right Angle Program (RAP):

Detection NumberRA (2000.0)DE (2000.0)Exposure Time58-174 Å Count Rate156-234 Å Count Rate
2EUVE J1953+44 19 53 55.8 +44 24 36.0320000.006 ± 0.0030.01 ± 0

Einstein Imaging Proportional Counter (IPC):

Detection NumberRA (2000.0)DE (2000.0)Sequence IDCount RateExposure TimeSNROAXObservation DateImagesData
2E 1952.3+441719 53 51.8+44 24 414406 42980.013 ± 0.0032403.94.31.31979-10-28 to 1979-11-24gif FITSEvents



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