Observation and analysis of XZ163882 on Oct. 16, 2010 (UTC)

Nov. 27, 2010
Kazuhisa Miyashita



The catalogue's detail of R3230 is as follows.
Catalogue details

 XZ 28900 = SAO 163882
 RA =  20 47 42.4295   PM = 0.00268s
Dec = -15 41 52.234    PM = -0.0184"
 Mv = 9.28, Mb = 9.83, Mr = 8.99    Spectrum G5    Dia: .0001" [Estimated]

Star is the primary of the following pair
Name    Cmpt   Yr1  Yr2: PA1   PA2  :   Sep1   Sep2  :  Mag1  Mag2:     #1      #2  mean
OCc1007       1997 1997:  83.0      :   0.100        :  9.90  9.90: S163882  ------
OCc1007 observed by H Bulder on 1997 Dec  4. Refer: ON 8,2,13-15

WDS Discoverer codes
OCc  Possible occultation discovery

The occultation event of this star was observed by H. Karasaki on Oct. 16, 2010.
This star is registered to XZ double file as a double star discoverd from an occultation observation.

Light curve and explanation

Step is not detected.

i) Karasaki's observation