12122+0518 J   429

 
 
12h 12m 17.67s +05 17' 22.7" P.A. 300 sep 2 mag 9.60,11.20
 
 
Coord 2000
12122+0518
Discov num
J   429
Comp
Coord arcsec 2000
12 12 17.67 +05 17 22.7
Date first
1911
Date last
1958
Obs
5
Pa first
309
Pa last
300
P.A. Now (θ)
300°
Sep first
2.1
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
9.60
Mag sec
11.20
delta mag (ΔM)
1.6
Spectral class
Pri motion ra
-037
Sec motion ra
Pri motion dec
+009
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300
Precise sep
2
Constellation
Virgo
Tycho2
0287-00897-1
last precise pa
300
last precise sep
2
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12122+0518 J 429 1958 5 300 2.0 9.60 11.20 121230.00+051800.0

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