03156+3724 BWL  13AB

 
 
03h 15m 37.83s +37 24' 14.3" P.A. 338 sep 2 mag 8.41,19.50 Sp M2.7
 
 
Coord 2000
03156+3724
Discov num
BWL  13
Comp
AB
Coord arcsec 2000
03 15 37.83 +37 24 14.3
Date first
2011
Date last
2012
Obs
5
Pa first
342
Pa last
338
P.A. Now (θ)
338°
Sep first
1.8
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
8.41
Mag sec
19.50
delta mag (ΔM)
11.09
Spectral class
M2.7 (red)
Pri motion ra
+209
Sec motion ra
Pri motion dec
-097
Sec motion dec
Notes
U K (Proper motion indicates non-physical, K-band or other infrared magnitudes)
This double is not physical.
 
 
03156+3724 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 03156+3724 BWL 13 AB 2011 2012 5 338 2.0 8.41 19.50 11.09 <===
Show 03156+3724 BWL 13 AC 2011 2011 1 318 6.7 8.41 19.50 11.09
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.1
Precise sep
1.956
Constellation
Perseus
last precise pa
338.1
last precise sep
1.956
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03156+3724 BWL 13 AB 2012 5 338 2.0 8.41 19.50 M2.7 U K 031537.83+372414.3

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