15487+4908 SLW 1139
15h 48m 41.63s +49° 08' 00.8" P.A. 261.00 sep 38.7 mag 15.78,17.75 Sp K7.1+M2.0
| Coord 2000 |
15487+4908 |
|
Discov num |
SLW1139 |
|
Comp |
|
|
Coord arcsec 2000 |
15 48 41.63 +49 08 00.8 |
|
| Date first |
1998 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
261 |
|
Pa last |
260.8 |
|
P.A. Now (θ) |
260.8° |
|
| Sep first |
38.7 |
|
Sep last |
38.706 |
|
Sep. Now (ρ) |
38.706" |
|
| Mag pri |
15.78 |
|
Mag sec |
17.75 |
|
delta mag (ΔM) |
1.97 |
|
Spectral class |
K7.1+M2.0 (yellow-orange/red) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+017 |
|
| Pri motion dec |
-043 |
|
Sec motion dec |
-047 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.082 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1403158673073977856 |
|
