13271+3727 SLW 876

 
 
13h 27m 08.58s +37 26' 41.0" P.A. 177 sep 73.5 mag 17.67,18.06 Sp B8.7+M3.4
 
 
Coord 2000
13271+3727
Discov num
SLW 876
Comp
Coord arcsec 2000
13 27 08.58 +37 26 41.0
Date first
2004
Date last
2010
Obs
2
Pa first
176
Pa last
177
P.A. Now (θ)
177°
Sep first
75.0
Sep last
73.5
Sep. Now (ρ)
73.5"
Mag pri
17.67
Mag sec
18.06
delta mag (ΔM)
0.39
Spectral class
B8.7+M3.4 (blue-white/red)
Pri motion ra
-047
Sec motion ra
-047
Pri motion dec
-004
Sec motion dec
-008
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.084 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
177.4
Precise sep
73.48
Constellation
Canes Venatici
last precise pa
177.4
last precise sep
73.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13271+3727 SLW 876 2004 1 176 75.0 17.67 18.06 B8.7 M3.4 V R 132708.58+372641.0
13271+3727 SLW 876 2010 2 178 73.9 17.67 18.06 B8.7+M3.4 V R 132708.58+372641.0

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