00310+2839 HAU 2 AB
00h 31m 00.57s +28° 42' 10.5" P.A. 279.00 sep 12.4 mag 11.29,11.84
| Coord 2000 |
00310+2839 |
|
Discov num |
HAU 2 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 31 00.57 +28 42 10.5 |
|
| Date first |
1894 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
282 |
|
Pa last |
278.7 |
|
P.A. Now (θ) |
278.7° |
|
| Sep first |
12.2 |
|
Sep last |
12.36 |
|
Sep. Now (ρ) |
12.36" |
|
| Mag pri |
11.29 |
|
Mag sec |
11.84 |
|
delta mag (ΔM) |
0.55 |
|
Spectral class |
|
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.236 (< 0.3, Physical double)
This double is physical.
00310+2839 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
00 31 01 +28 42 10 |
CTU 1 Aa,Ab |
2013 |
6 |
233 |
1.3 |
9.40 |
11.20 |
1.80 |
|
|
| Show |
|
|
00 31 01 +28 42 10 |
HAU 2 AB |
2016 |
15 |
279 |
12.4 |
11.29 |
11.84 |
0.55 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
Tycho2 |
1737-01119-1 |
|
Gaia DR2 |
2857921820589139072 |
|
