10509+0648 LAF 42 AB
10h 50m 52.05s +06° 48' 29.1" P.A. 324.00 sep 12.5 mag 6.70,17.50 Sp M4
| Coord 2000 |
10509+0648 |
|
Discov num |
LAF 42 |
|
Comp |
AB |
|
Coord arcsec 2000 |
10 50 52.05 +06 48 29.1 |
|
| Date first |
2006 |
|
Date last |
2006 |
|
Obs |
1 |
|
| Pa first |
324 |
|
Pa last |
324 |
|
P.A. Now (θ) |
324° |
|
| Sep first |
12.5 |
|
Sep last |
12.46 |
|
Sep. Now (ρ) |
12.46" |
|
| Mag pri |
6.70 |
|
Mag sec |
17.50 |
|
delta mag (ΔM) |
10.8 |
|
Spectral class |
M4 (red) |
|
| Pri motion ra |
-804 |
|
Sec motion ra |
|
|
| Pri motion dec |
-810 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
10509+0648 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
10 50 52 +06 48 29 |
RAO 256 Aa,Ab |
2016 |
1 |
214 |
0.1 |
10.60 |
12.80 |
2.20 |
|
|
| Show |
|
|
10 50 52 +06 48 29 |
LAF 42 AB |
2006 |
1 |
324 |
12.5 |
6.70 |
17.50 |
10.80 |
|
<=== |
| Show |
|
|
10 50 52 +06 48 29 |
LAF 42 AC |
2005 |
1 |
338 |
13.9 |
6.70 |
16.80 |
10.10 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
