09477+5141 SLW 391
09h 47m 44.55s +51° 40' 32.3" P.A. 171.00 sep 10.4 mag 17.10,18.10 Sp M2.0+M2.9
Coord 2000 |
09477+5141 |
|
Discov num |
SLW 391 |
|
Comp |
|
|
Coord arcsec 2000 |
09 47 44.55 +51 40 32.3 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
171 |
|
Pa last |
170.9 |
|
P.A. Now (θ) |
170.9° |
|
Sep first |
10.5 |
|
Sep last |
10.423 |
|
Sep. Now (ρ) |
10.423" |
|
Mag pri |
17.10 |
|
Mag sec |
18.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
M2.0+M2.9 (red/red) |
|
Pri motion ra |
-042 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-017 |
|
Sec motion dec |
-016 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.113 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
827982425229210752 |
|