10286-2132 I   855

 
 
10h 28m 38.80s -21 32' 01.1" P.A. 51 sep 0.8 mag 9.64,10.00 Sp F3V
 
 
Coord 2000
10286-2132
Discov num
I   855
Comp
Coord arcsec 2000
10 28 38.80 -21 32 01.1
Date first
1911
Date last
2015
Obs
9
Pa first
49
Pa last
51
P.A. Now (θ)
51°
Sep first
0.8
Sep last
0.8
Sep. Now (ρ)
0.8"
Mag pri
9.64
Mag sec
10.00
delta mag (ΔM)
0.36
Spectral class
F3V (yellow-white)
Pri motion ra
-024
Sec motion ra
-024
Pri motion dec
+010
Sec motion dec
+010
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
50.8
Precise sep
0.789
Constellation
Hydra
SAO
178861
Tycho2
6073-01170-1
Gaia DR2
46460324352
HD
90777
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10286-2132 I 855 1991 8 56 0.8 9.64 10.00 F3V 102838.80-213201.1
10286-2132 I 855 2015 9 51 0.8 9.64 10.00 F3V 102838.80-213201.1

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