11509+3018 SLW 660
11h 50m 52.85s +30° 17' 41.2" P.A. 245.00 sep 28.3 mag 16.69,17.74 Sp M1.0+M2.3
| Coord 2000 |
11509+3018 |
|
Discov num |
SLW 660 |
|
Comp |
|
|
Coord arcsec 2000 |
11 50 52.85 +30 17 41.2 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
245 |
|
Pa last |
245 |
|
P.A. Now (θ) |
245° |
|
| Sep first |
28.3 |
|
Sep last |
28.321 |
|
Sep. Now (ρ) |
28.321" |
|
| Mag pri |
16.69 |
|
Mag sec |
17.74 |
|
delta mag (ΔM) |
1.05 |
|
Spectral class |
M1.0+M2.3 (red/red) |
|
| Pri motion ra |
-042 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
-011 |
|
Sec motion dec |
-011 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.092 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Ursa Major |
|
Gaia DR2 |
4020431994303371392 |
|
