13272+1232 GOM  21

 
 
13h 37m 12.37s +12 32' 21.2" P.A. 118.00 sep 361.0 mag 17.10,20.20 Sp M3.0+M5.0
 
 
Coord 2000
13272+1232
Discov num
GOM  21
Comp
Coord arcsec 2000
13 37 12.37 +12 32 21.2
Date first
1998
Date last
2015
Obs
6
Pa first
118
Pa last
118
P.A. Now (θ)
118°
Sep first
361.3
Sep last
361.0
Sep. Now (ρ)
361"
Mag pri
17.10
Mag sec
20.20
delta mag (ΔM)
3.1
Spectral class
M3.0+M5.0 (red/red)
Pri motion ra
-089
Sec motion ra
-098
Pri motion dec
-046
Sec motion dec
-078
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.265 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
118
Precise sep
361.043
Constellation
Bootes
Gaia DR2
88629477760
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13272+1232 GOM 21 1998 1 118 361.3 17.10 20.20 M3.0+M5.0 V R 133712.37+123221.2
13272+1232 GOM 21 2015 2 118 361.3 17.10 20.20 M3.0+M5.0 V R 133712.37+123221.2

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