11416+3012 SLW 631
11h 41m 37.47s +30° 12' 01.0" P.A. 143.00 sep 21.1 mag 16.88,17.08 Sp M2.6+M2.8
Coord 2000 |
11416+3012 |
|
Discov num |
SLW 631 |
|
Comp |
|
|
Coord arcsec 2000 |
11 41 37.47 +30 12 01.0 |
|
Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
Pa first |
143 |
|
Pa last |
143.2 |
|
P.A. Now (θ) |
143.2° |
|
Sep first |
21.2 |
|
Sep last |
21.093 |
|
Sep. Now (ρ) |
21.093" |
|
Mag pri |
16.88 |
|
Mag sec |
17.08 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
M2.6+M2.8 (red/red) |
|
Pri motion ra |
+038 |
|
Sec motion ra |
+039 |
|
Pri motion dec |
-021 |
|
Sec motion dec |
-021 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.023 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Ursa Major |
|
Gaia DR2 |
4020938486910616576 |
|