08530+5532 GRV1012

 
 
08h 53m 36.95s +55 32' 01.5" P.A. 270 sep 15 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
2015
Obs
6
Pa first
270
Pa last
270
P.A. Now (θ)
270°
Sep first
15.0
Sep last
15.0
Sep. Now (ρ)
15"
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
270.2
Precise sep
14.964
Constellation
Ursa Major
Gaia DR2
88306446080
 
 
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
08530+5532 GRV1012 2015 5 270 15.0 16.50 16.70 M2+M3 V 085336.95+553201.5

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