12191+1633 JNN 241

 
 
12h 19m 06.50s +16 32' 53.8" P.A. 216 sep 6.3 mag 5.61,20.50 Sp G2V dist. 27.46 pc (89.57 l.y.)
 
 
Coord 2000
12191+1633
Discov num
JNN 241
Comp
Coord arcsec 2000
12 19 06.50 +16 32 53.8
Date first
2011
Date last
2011
Obs
1
Pa first
216
Pa last
216
P.A. Now (θ)
216°
Sep first
6.3
Sep last
6.3
Sep. Now (ρ)
6.3"
Mag pri
5.61
Mag sec
20.50
delta mag (ΔM)
14.89
Spectral class
G2V (yellow)
Pri motion ra
-174
Sec motion ra
Pri motion dec
-149
Sec motion dec
Notes
K (K-band or other infrared magnitudes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216
Precise sep
6.271
Cdsa2 id
JNN 241
Constellation
Coma Berenices
SAO
100038
HIP
60074
Tycho2
1445-02267-1
HD
107146
BD
BD+17 2462
Ra deg
12.318472222222223
De deg
16.54827777777778
Distance
27.46
Distance ly
89.57
last precise pa
216
last precise sep
6.271
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12191+1633 JNN 241 2011 1 216 6.3 5.61 20.50 G2V K 121906.61+163255.2

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