08530+5532 GRV1012

 
 
08h 53m 36.95s +55 32' 01.5" P.A. 270 sep 14.9 mag 16.50,16.70 Sp M2+M3
 
 
Coord 2000
08530+5532
Discov num
GRV1012
Comp
Coord arcsec 2000
08 53 36.95 +55 32 01.5
Date first
2000
Date last
2010
Obs
4
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
15.0
Sep last
14.9
Sep. Now (ρ)
14.9"
Mag pri
16.50
Mag sec
16.70
delta mag (ΔM)
0.2
Spectral class
M2+M3 (red/red)
Pri motion ra
+066
Sec motion ra
+067
Pri motion dec
-035
Sec motion dec
-036
Notes
V (Proper motion indicates physical)
rPM=0.019 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
270.3
Precise sep
14.93
Constellation
Ursa Major
last precise pa
270.3
last precise sep
14.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08530+5532 GRV1012 2000 2 270 14.9 16.50 16.70 D 085336.95+553201.5
08530+5532 GRV1012 2003 3 270 15.0 16.50 16.70 M2+M3 V 085336.95+553201.5
08530+5532 GRV1012 2010 4 270 14.9 16.50 16.70 M2+M3 V 085336.95+553201.5

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