15455+4930 SLW 1134
15h 45m 30.95s +49° 30' 28.6" P.A. 130.00 sep 30.9 mag 15.52,18.03 Sp M0.1+M2.4
| Coord 2000 |
15455+4930 |
|
Discov num |
SLW1134 |
|
Comp |
|
|
Coord arcsec 2000 |
15 45 30.95 +49 30 28.6 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
131 |
|
Pa last |
130.3 |
|
P.A. Now (θ) |
130.3° |
|
| Sep first |
30.8 |
|
Sep last |
30.93 |
|
Sep. Now (ρ) |
30.93" |
|
| Mag pri |
15.52 |
|
Mag sec |
18.03 |
|
delta mag (ΔM) |
2.51 |
|
Spectral class |
M0.1+M2.4 (red/red) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+015 |
|
| Pri motion dec |
+038 |
|
Sec motion dec |
+038 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.098 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1402487215066514560 |
|
