12311+0207 AG  178

 
 
12h 31m 03.03s +02 06' 33.3" P.A. 284 sep 1.3 mag 9.77,9.90 Sp F0
 
 
Coord 2000
12311+0207
Discov num
AG  178
Comp
Coord arcsec 2000
12 31 03.03 +02 06 33.3
Date first
1901
Date last
2017
Obs
33
Pa first
287
Pa last
284
P.A. Now (θ)
284°
Sep first
1.3
Sep last
1.3
Sep. Now (ρ)
1.3"
Mag pri
9.77
Mag sec
9.90
delta mag (ΔM)
0.13
Spectral class
F0 (yellow-white)
Pri motion ra
-008
Sec motion ra
-008
Pri motion dec
-014
Sec motion dec
-014
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.3
Precise sep
1.25
Cdsa2 id
AG 178
Constellation
Virgo
Tycho2
0289-00315-1
HD
108930
Ra deg
12.517508333333334
De deg
2.1092500000000003
last precise pa
284.3
last precise sep
1.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12311+0207 AG 178 2005 32 284 1.3 9.77 9.90 F0 123103.03+020633.3
12311+0207 AG 178 2017 33 284 1.3 9.77 9.90 F0 123103.03+020633.3

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