13408+2150 SLW 908
13h 40m 45.23s +21° 50' 27.4" P.A. 150.00 sep 177.1 mag 18.73,19.46 Sp M3.4+M3.6
Coord 2000 |
13408+2150 |
|
Discov num |
SLW 908 |
|
Comp |
|
|
Coord arcsec 2000 |
13 40 45.23 +21 50 27.4 |
|
Date first |
1984 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
150 |
|
Pa last |
149.8 |
|
P.A. Now (θ) |
149.8° |
|
Sep first |
176.9 |
|
Sep last |
177.119 |
|
Sep. Now (ρ) |
177.119" |
|
Mag pri |
18.73 |
|
Mag sec |
19.46 |
|
delta mag (ΔM) |
0.73 |
|
Spectral class |
M3.4+M3.6 (red/red) |
|
Pri motion ra |
+013 |
|
Sec motion ra |
+016 |
|
Pri motion dec |
-034 |
|
Sec motion dec |
-040 |
|
Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.156 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Bootes |
|
Gaia DR2 |
1249745632420730368 |
|