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[vsnet-campaign-xray 209] (fwd) XTE J1550-564 obervation / improved astrometry (Monard)



(fwd) XTE J1550-564 obervation / improved astrometry (Monard)

CCD observations of 30 March 2003
observer: Berto Monard  MLF, Pretoria, South Africa
Bronberg observatory / CBA Pretoria
location: -25 =BA 54' 48", 28=BA 26' 44"E, altitude 1590m
instrumentation: LX200 12" f/4.2 with ST-7E, unfiltered
conditions: clear, good seeing

XTEJ1550-564   20030330.01   169CR   MLF

this measurement is traceable to R magnitudes from the Loneos file.
Astrometry vs uSNO-A2.0 gives this improved 'optical' position (2000)

15 50 58.68 -56 28 34.8=20

An image of this active transient can be made available from =
lagmonar@csir.co.za next week.

Berto Monard / MLF
Bronberg Observatory / CBA Pretoria


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