00256+3629 HO  210

 
 
00h 25m 37.67s +36 29' 01.5" P.A. 78.00 sep 1.0 mag 8.42,10.53 Sp F0 dist. 263.85 pc (860.68 l.y.)
 
 
Coord 2000
00256+3629
Discov num
HO  210
Comp
Coord arcsec 2000
00 25 37.67 +36 29 01.5
Date first
1887
Date last
2016
Obs
25
Pa first
70
Pa last
78
P.A. Now (θ)
78°
Sep first
0.9
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
8.42
Mag sec
10.53
delta mag (ΔM)
2.11
Spectral class
F0 (yellow-white)
Pri motion ra
+018
Sec motion ra
+018
Pri motion dec
+000
Sec motion dec
+000
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.6
Precise sep
0.962
Constellation
Hydra
SAO
53882
HIP
2018
Tycho2
2273-01542-1
Gaia DR2
366434102754376704
HD
2125
BD
BD+35 66
Distance
263.85
Distance ly
860.68
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00256+3629 HO 210 2007 23 77 1.0 8.42 10.53 F0 D 002537.67+362901.5
00256+3629 HO 210 2009 24 77 1.0 8.42 10.53 F0 D 002537.67+362901.5
00256+3629 HO 210 2016 25 78 1.0 8.42 10.53 F0 002537.67+362901.5

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