15591+3736 BFR  12

 
 
15h 59m 08.15s +37 35' 47.7" P.A. 204 sep 22.4 mag 8.56,14.53 Sp K2+M8.0
 
 
Coord 2000
15591+3736
Discov num
BFR  12
Comp
Coord arcsec 2000
15 59 08.15 +37 35 47.7
Date first
1998
Date last
2011
Obs
3
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
22.1
Sep last
22.4
Sep. Now (ρ)
22.4"
Mag pri
8.56
Mag sec
14.53
delta mag (ΔM)
5.97
Spectral class
K2+M8.0 (yellow-orange/red)
Pri motion ra
+042
Sec motion ra
-046
Pri motion dec
-137
Sec motion dec
-152
Notes
N K (See Notes, K-band or other infrared magnitudes)
rPM=0.562
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
204
Precise sep
22.4
Constellation
Corona Borealis
Tycho2
3054-00847-1
last precise pa
204
last precise sep
22.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15591+3736 BFR 12 2011 2 204 22.4 8.56 14.53 K2 M8.0 N K 155908.15+373547.7

If you need more information about this double, apply for a data request form to the WDS.