13504+1734 SLW 939
13h 50m 22.87s +17° 34' 00.8" P.A. 266.00 sep 159.1 mag 17.16,17.65 Sp M0.2+M0.7
| Coord 2000 |
13504+1734 |
|
Discov num |
SLW 939 |
|
Comp |
|
|
Coord arcsec 2000 |
13 50 22.87 +17 34 00.8 |
|
| Date first |
1954 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
266 |
|
Pa last |
266.2 |
|
P.A. Now (θ) |
266.2° |
|
| Sep first |
159.2 |
|
Sep last |
159.146 |
|
Sep. Now (ρ) |
159.146" |
|
| Mag pri |
17.16 |
|
Mag sec |
17.65 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
M0.2+M0.7 (red/red) |
|
| Pri motion ra |
-050 |
|
Sec motion ra |
-049 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-003 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.044 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Bootes |
|
Gaia DR2 |
1244772472608480000 |
|
