13215+3539 GOM  18

 
 
13h 21m 30.79s +35 38' 51.6" P.A. 189 sep 4.4 mag 15.70,17.00 Sp M3.5+M5.5
 
 
Coord 2000
13215+3539
Discov num
GOM  18
Comp
Coord arcsec 2000
13 21 30.79 +35 38 51.6
Date first
2000
Date last
2000
Obs
1
Pa first
189
Pa last
189
P.A. Now (θ)
189°
Sep first
4.4
Sep last
4.4
Sep. Now (ρ)
4.4"
Mag pri
15.70
Mag sec
17.00
delta mag (ΔM)
1.3
Spectral class
M3.5+M5.5 (red/red)
Pri motion ra
-083
Sec motion ra
-083
Pri motion dec
-021
Sec motion dec
-024
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.035 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
189.1
Precise sep
4.42
Constellation
Canes Venatici
last precise pa
189.1
last precise sep
4.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13215+3539 GOM 18 2000 1 189 4.4 15.70 17.00 M3.5+M5.5 V R 132130.79+353851.6

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