10131+4630 GRV1185

 
 
10h 13m 04.49s +46 30' 29.3" P.A. 168 sep 18.9 mag 15.40,18.10 Sp M0+M4
 
 
Coord 2000
10131+4630
Discov num
GRV1185
Comp
Coord arcsec 2000
10 13 04.49 +46 30 29.3
Date first
1999
Date last
2010
Obs
3
Pa first
168
Pa last
168
P.A. Now (θ)
168°
Sep first
19.0
Sep last
18.9
Sep. Now (ρ)
18.9"
Mag pri
15.40
Mag sec
18.10
delta mag (ΔM)
2.7
Spectral class
M0+M4 (red/red)
Pri motion ra
+048
Sec motion ra
+048
Pri motion dec
-019
Sec motion dec
-019
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.3
Precise sep
18.92
Cdsa2 id
GRV 1185
Constellation
Ursa Major
Ra deg
10.217913888888889
De deg
46.50813888888889
last precise pa
168.3
last precise sep
18.92
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10131+4630 GRV1185 2000 1 168 18.9 15.40 18.10 R 101304.49+463029.3
10131+4630 GRV1185 2002 2 168 18.9 15.40 18.10 M0+M4 V R 101304.49+463029.3
10131+4630 GRV1185 2010 3 168 18.9 15.40 18.10 M0+M4 V R 101304.49+463029.3

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