12280+3058 LDS3044

 
 
12h 28m 00.43s +30 57' 47.8" P.A. 10 sep 2 mag 17.20,17.40
 
 
Coord 2000
12280+3058
Discov num
LDS3044
Comp
Coord arcsec 2000
12 28 00.43 +30 57 47.8
Date first
1960
Date last
2009
Obs
4
Pa first
15
Pa last
10
P.A. Now (θ)
10°
Sep first
2.0
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
17.20
Mag sec
17.40
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-121
Sec motion ra
-121
Pri motion dec
-065
Sec motion dec
-064
Notes
rPM=0.007 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
10.4
Precise sep
1.95
Constellation
Coma Berenices
Gaia DR2
75056727680
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12280+3058 LDS3044 1960 1 15 2.0 17.20 17.40 122800.00+305800.0
12280+3058 LDS3044 2000 2 11 2.0 17.20 17.40 122800.43+305747.8

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