GRB 000421

Nearest Object

Object: HD106295

RA (2000): 12 13 50.25
DEC (2000): +08 58 20.0

ALIASES

   HD 106295       AG+09 1494       BD+09 2605   
   [BFA97] 4       FAUST 3046       GSC 00866-00829   
   HIC 59636       HIP 59636       PPM 158627   
   SAO 119277       SKY# 22936       TD1 16144   
   TYC 866 829 1       YZ 9 6046   

BIBLIOGRAPHIC DATA

Radial velocities. IX. Measurements of 2800 B2-F5 stars for Hipparcos.
GRENIER S., BAYLAC M.-O., ROLLAND L., BURNAGE R., ARENOU F., BRIOT D., DELMAS F., DUFLOT M., GENTY V., GOMEZ A.E., HALBWACHS J.-L., MAROUARD M., OBLAK E. and SELLIER A.
1999A&AS..137..451G Object list
 
FAUST observations of ultraviolet sources toward the Virgo cluster.
BROSCH N., FORMIGGINI L., ALMOZNINO E., SASSEEN T., LAMPTON M. and BOWYER S.
1997ApJS..111..143B Object list
 
A catalog of far-ultraviolet point sources detected with the FAUST telescope on Atlas-1.
BOWYER S., SASSEEN T.P., WU X. and LAMPTON M.
1995ApJS...96..461B Object list
 

MEASUREMENTS

Object class Star
B magnitude 7.77
V magnitude 7.57
Spectral type A2
P -24.47 -31.66 [ 1.00 .52 89]
Proper motion 
  | pm-ra [ m.e ]| pm-de [ m.e ]|     reference     |
  ---------------------------------------------------
  |  -.026[ .008]|  -.038[ .009]|1971IAUCo...7..153L|
Equatorial Positions 
  |    alpha        delta    |me.al me.de|equi  epoch |     reference     |
  -------------------------------------------------------------------------
  |12 11 17.156 +09 15 01.64 | .18   .19 |1950 1961.29|1971IAUCo...7..153L|
SAO measurements 
  |   alpha          delta    : m.e| pm-ra :m.e| pm-de :m.e|     reference     |
  ------------------------------------------------------------------------------
 m|12 11 17.180 +09 15 02.17  : .21|  -.022:012|  -.033:011|1966SAO...C......0S|
UV measures from TD1 
  |m2740 : s.e|m2365 : s.e|m1965 : s.e|m1565 : s.e|     reference     |
  ---------------------------------------------------------------------
 m| 8.33 : .01| 8.26 : .02| 7.77 : .06|    ~ :   ~|1978TD1...C......0T|

The following minor planets, brighter than V = 30.0, were found in the 15-arcminute region around R.A. = 12 13 28, Decl. = +08 52 54 (J2000.0) on 2000 04 21.61 UT: 

 Object designation           R.A.     Decl.    V       Offsets     Motion/hr   Orbit  Further observations?
                              h  m      °  '          R.A.   Decl.  R.A.  Decl.        Comment.  (Elong./Decl/V at date 1)

        1998 RJ4            12 13.21 +09 02.7  18.6   3.9W   9.8N   0.3-   0.6+    3o  None needed at this opposition.

 End of list