XM09AB

object: R.A. = 17h31m56s Decl. = -19o20’14″(the more accurate coordinate:17 31 56.13 -19 19 46.7),

the VSX name is VSX J173156.0-191945
All images can see from:http://www.xjltp.com/XWASS/XM09AB/XM09AB.htm

C42 Xingming Observatory, Mt. Nanshan.  Observers G.Sun ,X.Gao ,Measurers X.Gao.
regards,
Xing Gao

 

the picture of discovery

20090223 22:43 UT(limiting mag about 13.5)
20080928 19:43 UT(limiting mag about 14.0)
20081003 17:17 UT(limiting mag about 14.0)
the discovered picture
Historical Pictures
Historical Pictures

Animation

 

followed observed Pictures:

20090224 22:43 UT
20090227 22:43 UT

 

we have another system to capture this field ,the limiting mag is about 16.0.(0.11-m F2.8 camera lens+Canon350D,ISO 800,100-S exposal)

20090302 23:15 UT
20090303 23:08 UT

below is the astrometry from this two FITS file.

TEL 0.11-m F2.8 camera lens+Canon350D + CCD
ACK MPCReport file updated 2009.03.04 16:22:45
AC2 dofur@hotmail.com
NET USNO-A2.0
XM09AB C2009 03 02.96547 17 31 56.13 -19 19 46.7 11.9 V C42
XM09AB C2009 03 03.96619 17 31 56.18 -19 19 46.6 11.9 V C42
—– end —–
 

DSS POSS2/UKSTU-IR (arcminutes 8)
DSS POSS2/UKSTU-Red (arcminutes 8)

correspond with DSS

 

gcvs search:

vsx search:

SIMBAD search:

 

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