12191+3118 DAM1444

 
 
12h 19m 08.17s +31 18' 10.5" P.A. 318 sep 3.8 mag 11.80,13.20 Sp G7
 
 
Coord 2000
12191+3118
Discov num
DAM1444
Comp
Coord arcsec 2000
12 19 08.17 +31 18 10.5
Date first
1998
Date last
2015
Obs
5
Pa first
319
Pa last
318
P.A. Now (θ)
318°
Sep first
3.9
Sep last
3.8
Sep. Now (ρ)
3.8"
Mag pri
11.80
Mag sec
13.20
delta mag (ΔM)
1.4
Spectral class
G7 (yellow)
Pri motion ra
-011
Sec motion ra
-012
Pri motion dec
-014
Sec motion dec
-015
Notes
T (Parallax indicates physical)
rPM=0.074 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.4
Precise sep
3.817
Constellation
Coma Berenices
Tycho2
2528-00170-1
Gaia DR2
70903856384
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12191+3118 DAM1444 2015 5 319 3.8 11.80 13.20 G7 T 121908.17+311810.5

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