12281+0920 A  1090

 
 
12h 27m 59.54s +09 21' 07.9" P.A. 92 sep 1.9 mag 9.86,11.25 Sp F8
 
 
Coord 2000
12281+0920
Discov num
A  1090
Comp
Coord arcsec 2000
12 27 59.54 +09 21 07.9
Date first
1905
Date last
2018
Obs
16
Pa first
90
Pa last
92
P.A. Now (θ)
92°
Sep first
1.8
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.86
Mag sec
11.25
delta mag (ΔM)
1.39
Spectral class
F8 (yellow-white)
Pri motion ra
-016
Sec motion ra
-016
Pri motion dec
-021
Sec motion dec
-021
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
92.4
Precise sep
1.87
Constellation
Virgo
Tycho2
0874-00312-1
Gaia DR2
56585869824
HD
108520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12281+0920 A 1090 2001 14 92 1.9 9.86 11.25 F8 122759.54+092107.9
12281+0920 A 1090 2016 15 93 1.8 9.86 11.25 F8 122759.54+092107.9

If you need more information about this double, apply for a data request form to the WDS.