09449+4638 GRV1178

 
 
09h 44m 51.36s +46 38' 27.5" P.A. 345 sep 21.5 mag 16.70,19.70 Sp M2+M4
 
 
Coord 2000
09449+4638
Discov num
GRV1178
Comp
Coord arcsec 2000
09 44 51.36 +46 38 27.5
Date first
2000
Date last
2010
Obs
3
Pa first
346
Pa last
345
P.A. Now (θ)
345°
Sep first
21.6
Sep last
21.5
Sep. Now (ρ)
21.5"
Mag pri
16.70
Mag sec
19.70
delta mag (ΔM)
3
Spectral class
M2+M4 (red/red)
Pri motion ra
+049
Sec motion ra
+049
Pri motion dec
-017
Sec motion dec
-017
Notes
V R (Proper motion indicates physical, Red magnitudes)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
345.4
Precise sep
21.53
Cdsa2 id
GRV 1178
Constellation
Ursa Major
Ra deg
9.747599999999998
De deg
46.640972222222224
last precise pa
345.4
last precise sep
21.53
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09449+4638 GRV1178 2000 1 346 21.6 16.70 19.70 R 094451.36+463827.5
09449+4638 GRV1178 2001 2 346 21.6 16.70 19.70 M2+M4 V R 094451.36+463827.5
09449+4638 GRV1178 2010 3 345 21.6 16.70 19.70 M2+M4 V R 094451.36+463827.5

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