15230-3052 YMG 71 AB
15h 23m 00.46s -30° 51' 42.0" P.A. 132.00 sep 2.2 mag 13.40,13.90
| Coord 2000 |
15230-3052 |
|
Discov num |
YMG 71 |
|
Comp |
AB |
|
Coord arcsec 2000 |
15 23 00.46 -30 51 42.0 |
|
| Date first |
2015 |
|
Date last |
2019 |
|
Obs |
3 |
|
| Pa first |
132 |
|
Pa last |
131.9 |
|
P.A. Now (θ) |
131.9° |
|
| Sep first |
2.2 |
|
Sep last |
2.165 |
|
Sep. Now (ρ) |
2.165" |
|
| Mag pri |
13.40 |
|
Mag sec |
13.90 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.51
Nature of this double is uncertain.
15230-3052 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 23 00 -30 51 42 |
YMG 71 AB |
2019 |
3 |
132 |
2.2 |
13.40 |
13.90 |
0.50 |
|
<=== |
| Show |
|
|
15 23 01 -30 51 43 |
YMG 71 BC |
2019 |
1 |
330 |
0.4 |
14.20 |
15.30 |
1.10 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
