10490+6522 GRV1048

 
 
10h 49m 08.75s +65 22' 25.2" P.A. 177 sep 27.9 mag 16.40,17.00 Sp M4+M5
 
 
Coord 2000
10490+6522
Discov num
GRV1048
Comp
Coord arcsec 2000
10 49 08.75 +65 22 25.2
Date first
1999
Date last
2010
Obs
3
Pa first
177
Pa last
177
P.A. Now (θ)
177°
Sep first
27.9
Sep last
27.9
Sep. Now (ρ)
27.9"
Mag pri
16.40
Mag sec
17.00
delta mag (ΔM)
0.6
Spectral class
M4+M5 (red/red)
Pri motion ra
-044
Sec motion ra
-042
Pri motion dec
-028
Sec motion dec
-030
Notes
V (Proper motion indicates physical)
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.5
Precise sep
27.85
Cdsa2 id
GRV 1048
Constellation
Ursa Major
Ra deg
10.819097222222222
De deg
65.37366666666667
last precise pa
176.5
last precise sep
27.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10490+6522 GRV1048 2000 2 176 27.9 16.40 17.00 D 104908.75+652225.2
10490+6522 GRV1048 2010 3 177 27.9 16.40 17.00 M4+M5 V 104908.75+652225.2

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