01147+4255 ARG 49 AB (HD 7391)
01h 14m 41.60s +42° 55' 01.6" P.A. 106.00 sep 35.7 mag 8.79,10.03 Sp A3
| Coord 2000 |
01147+4255 |
|
Discov num |
ARG 49 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 14 41.60 +42 55 01.6 |
|
| Date first |
1903 |
|
Date last |
2019 |
|
Obs |
20 |
|
| Pa first |
101 |
|
Pa last |
105.9 |
|
P.A. Now (θ) |
105.9° |
|
| Sep first |
33.9 |
|
Sep last |
35.72 |
|
Sep. Now (ρ) |
35.72" |
|
| Mag pri |
8.79 |
|
Mag sec |
10.03 |
|
delta mag (ΔM) |
1.24 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-022 |
|
| Notes |
|
|
rPM=0.738
Nature of this double is uncertain.
01147+4255 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 7391 |
37047 |
01 14 42 +42 55 02 |
ARG 49 AB |
2019 |
20 |
106 |
35.7 |
8.79 |
10.03 |
1.24 |
|
<=== |
| Show |
|
37047 |
01 14 42 +42 55 02 |
ARG 49 AC |
2019 |
18 |
104 |
23.8 |
8.79 |
10.29 |
1.50 |
|
|
| Show |
|
|
01 14 45 +42 54 52 |
ARG 49 BC |
2019 |
20 |
291 |
12.0 |
10.03 |
10.29 |
0.26 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 7391 |
|
Constellation |
Andromeda |
|
SAO |
37047 |
|
Tycho2 |
2808-01240-1 |
|
| Gaia DR2 |
373528293508137600 |
|
HD |
7391 |
|
