12506-6201 LDS 421 AB
12h 50m 22.79s -62° 00' 33.7" P.A. 70.00 sep 66.2 mag 14.46,14.85
Coord 2000 |
12506-6201 |
|
Discov num |
LDS 421 |
|
Comp |
AB |
|
Coord arcsec 2000 |
12 50 22.79 -62 00 33.7 |
|
Date first |
1920 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
45 |
|
Pa last |
69.9 |
|
P.A. Now (θ) |
69.9° |
|
Sep first |
67.0 |
|
Sep last |
66.195 |
|
Sep. Now (ρ) |
66.195" |
|
Mag pri |
14.46 |
|
Mag sec |
14.85 |
|
delta mag (ΔM) |
0.39 |
|
Spectral class |
|
|
Pri motion ra |
+116 |
|
Sec motion ra |
+076 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
+016 |
|
Notes |
|
|
rPM=0.382
Nature of this double is uncertain.
12506-6201 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
12 50 23 -62 00 34 |
LDS 421 Aa,Ab |
2015 |
2 |
278 |
2.5 |
13.30 |
15.30 |
2.00 |
|
|
Show |
|
|
12 50 23 -62 00 34 |
LDS 421 AB |
2015 |
6 |
70 |
66.2 |
14.46 |
14.85 |
0.39 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS