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

Star Page     -     NS 1655-0820 A   GJ 644 A   LHS 428   HIP 82817   HD 152751   BD-08 4352   V1054 Oph



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Star Information:

RA (2000.0)DE (2000.0)μ [ "/yr ]θ [ ° ]Radial VelocitySpectral TypeUBRcIcJKsHDistance [ pc ]
16 55 28.81 -08 20 10.951.208223.318.8M3Ve11.7310.627.936.565.284.644.396.45


ROSAT All-Sky Survey (RASS):

Detection NumberCount RateBackgroundExposure TimeLikelihoodHR1HR2log Lx
1RXS J165529.3-0820083.968 ± 0.24490.00068445906-0.26 ± 0.050.17 ± 0.129.07


ROSAT Position Sensitive Proportional Counter (PSPC):

Detection NumberSequence IdCount Rate BackgroundLikeliOAXExposure TimeObservation TimeHR1HR2Imageslog Lx
2RXP J165529.2-082001200125 n00.0053.197 ± 0.01910.001089999483061991-02-25 to 1991-02-27-0.19 ± 0.01-0.09 ± 0.01rgb rgbd28.98


ROSAT High Resolution Imager (HRI):

Detection NumberSequence IdCount RateSNROAXExposure TimeObservation DateImageslog Lx
1RXH J165528.8-082005201921 n00.0050.7133 ± 0.008177.11107501995-08-21 to 1995-08-26rgb rgbd28.93


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

Detection NumberRA (2000.0)DE (2000.0) S1 Count Rate S2 Count RateSignificance S1Significance S2Significance
2RE J1655-08116 55 30.29-08 19 36.10.07 ± 0.010.12 ± 0.0114.915.221.3


ROSAT Wide Field Camera (WFC) Pointed Observations:

SourceRA (2000.0)DE (2000.0)Sequence IDCount RateOAXSignificanceFilterObservation Date
216 55 30.41+ 08 20 10.9201921 w00_s1a0.0862 ± 0.016880.48.88S11995-08-21T18:00


EUVE All-Sky Survey:

Detection NumberRA (2000.0)DE (2000.0)58-174 Å Count Rate156-234 Å Count Rate368-590 Å Count Rate519-742 Å Count Rate
EUVE J1655-08316 55 26-08 20.00.131 ± 0.0190.035 ± 0.015

Joint EUVE-ROSAT Detections:

Detection NumberRA (2000.0)DE (2000.0)58-174 Å Count Rate
EUVE J1655-08316 55 29-08 20 020.13

Einstein Imaging Proportional Counter (IPC):

Detection NumberRA (2000.0)DE (2000.0)Sequence IDCount RateExposure TimeSNROAXObservation DateImagesData
2E 1652.8-081516 55 30.0-08 19 593112 37830.78 ± 0.028207827.70.51979-02-28 to 1979-02-28gif FITSEvents

Einstein High Resolution Imager (HRI):

RA (2000.0)DE (2000.0)Sequence IDCount RateExposure TimeSNRObservation DateImagesData
16 55 30-08 19 534390 10.6435 ± 0.015774158.440.821979-09-02 to 1979-09-02gif FITSEvents



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