12087+1147 HEI 508

 
 
12h 08m 44.01s +11 47' 58.9" P.A. 8 sep 1.4 mag 10.61,11.17 Sp G0
 
 
Coord 2000
12087+1147
Discov num
HEI 508
Comp
Coord arcsec 2000
12 08 44.01 +11 47 58.9
Date first
1987
Date last
2005
Obs
4
Pa first
1
Pa last
8
P.A. Now (θ)
Sep first
1.4
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.61
Mag sec
11.17
delta mag (ΔM)
0.56
Spectral class
G0 (yellow)
Pri motion ra
-014
Sec motion ra
-014
Pri motion dec
+009
Sec motion dec
+009
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
8.4
Precise sep
1.44
Constellation
Virgo
Tycho2
0869-00152-1
HD
105488
last precise pa
8.4
last precise sep
1.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12087+1147 HEI 508 2005 4 8 1.4 10.61 11.17 G0 120844.01+114758.9

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