13539+4645 SLW 944
13h 53m 52.66s +46° 45' 24.6" P.A. 278.00 sep 23.5 mag 17.30,17.70 Sp M2.9+M3.1
| Coord 2000 |
13539+4645 |
|
Discov num |
SLW 944 |
|
Comp |
|
|
Coord arcsec 2000 |
13 53 52.66 +46 45 24.6 |
|
| Date first |
1956 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
277 |
|
Pa last |
277.7 |
|
P.A. Now (θ) |
277.7° |
|
| Sep first |
23.4 |
|
Sep last |
23.457 |
|
Sep. Now (ρ) |
23.457" |
|
| Mag pri |
17.30 |
|
Mag sec |
17.70 |
|
delta mag (ΔM) |
0.4 |
|
Spectral class |
M2.9+M3.1 (red/red) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+031 |
|
| Pri motion dec |
-068 |
|
Sec motion dec |
-066 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.037 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Canes Venatici |
|
Gaia DR2 |
1509098679994540288 |
|
