11516+3046 CRB  91

 
 
11h 51m 36.51s +30 45' 54.1" P.A. 336 sep 23 mag 13.40,15.90
 
 
Coord 2000
11516+3046
Discov num
CRB  91
Comp
Coord arcsec 2000
11 51 36.51 +30 45 54.1
Date first
1998
Date last
2015
Obs
5
Pa first
336
Pa last
336
P.A. Now (θ)
336°
Sep first
23.0
Sep last
23.0
Sep. Now (ρ)
23"
Mag pri
13.40
Mag sec
15.90
delta mag (ΔM)
2.5
Spectral class
Pri motion ra
-041
Sec motion ra
-046
Pri motion dec
-086
Sec motion dec
-080
Notes
V (Proper motion indicates physical)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.9
Precise sep
22.996
Constellation
Ursa Major
Gaia DR2
4021292705749277696
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11516+3046 CRB 91 1998 1 156 23.0 13.40 15.90 V 115136.51+304554.3
11516+3046 CRB 91 2001 2 336 23.0 13.40 15.90 V 115136.51+304554.1
11516+3046 CRB 91 2010 3 336 23.0 13.40 15.90 V 115136.51+304554.1
11516+3046 CRB 91 2015 4 336 23.0 13.40 15.90 V 115136.51+304554.1

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