12509+0640 SLW 779
12h 50m 55.42s +06° 39' 32.9" P.A. 310.00 sep 116.3 mag 17.50,18.19 Sp M1.6+M2.1
| Coord 2000 |
12509+0640 |
|
Discov num |
SLW 779 |
|
Comp |
|
|
Coord arcsec 2000 |
12 50 55.42 +06 39 32.9 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
11 |
|
| Pa first |
310 |
|
Pa last |
309.6 |
|
P.A. Now (θ) |
309.6° |
|
| Sep first |
116.5 |
|
Sep last |
116.294 |
|
Sep. Now (ρ) |
116.294" |
|
| Mag pri |
17.50 |
|
Mag sec |
18.19 |
|
delta mag (ΔM) |
0.69 |
|
Spectral class |
M1.6+M2.1 (red/red) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-038 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
-012 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.103 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Virgo |
|
Gaia DR2 |
3709383522059993472 |
|
