01178+4901 STF 102 AB
01h 17m 47.96s +49° 00' 30.5" P.A. 271.00 sep 0.5 mag 7.31,9.18 Sp B9.5V dist. 384.62 pc (1254.63 l.y.)
| Coord 2000 |
01178+4901 |
|
Discov num |
STF 102 |
|
Comp |
AB |
|
Coord arcsec 2000 |
01 17 47.96 +49 00 30.5 |
|
| Date first |
1833 |
|
Date last |
2016 |
|
Obs |
83 |
|
| Pa first |
308 |
|
Pa last |
270.8 |
|
P.A. Now (θ) |
270.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.472 |
|
Sep. Now (ρ) |
0.472" |
|
| Mag pri |
7.31 |
|
Mag sec |
9.18 |
|
delta mag (ΔM) |
1.87 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
| Pri motion dec |
-012 |
|
Sec motion dec |
-012 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
01178+4901 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
37087 |
01 17 48 +49 00 30 |
STF 102 AB |
2016 |
83 |
271 |
0.5 |
7.31 |
9.18 |
1.87 |
|
<=== |
| Show |
HD 7710 |
37087 |
01 17 48 +49 00 30 |
STF 102 AB,C |
2016 |
51 |
223 |
10.2 |
7.19 |
8.79 |
1.60 |
|
|
| Show |
|
37087 |
01 17 48 +49 00 30 |
STF 102 AB,D |
2016 |
30 |
58 |
23.6 |
7.19 |
10.75 |
3.56 |
|
|
| Show |
|
37087 |
01 17 48 +49 00 30 |
DOB 1 AB,E |
2014 |
10 |
7 |
111.7 |
7.19 |
10.15 |
2.96 |
|
|
| Show |
|
|
01 17 47 +49 00 23 |
STF 102 CD |
2015 |
13 |
54 |
33.5 |
8.79 |
10.75 |
1.96 |
|
|
| Show |
|
|
01 17 47 +49 00 23 |
DOB 1 CE |
2015 |
10 |
10 |
119.9 |
8.79 |
10.15 |
1.36 |
|
|
| Show |
|
|
01 17 50 +49 00 43 |
STF 102 DE |
2015 |
11 |
356 |
98.5 |
10.75 |
10.15 |
0.60 |
|
|
| Show |
|
|
01 17 49 +49 02 21 |
HJ 2033 EF |
2015 |
13 |
58 |
11.8 |
10.15 |
12.34 |
2.19 |
|
|
Sextuple system
7 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Andromeda |
|
SAO |
37087 |
|
HIP |
6060 |
|
Tycho2 |
3272-00024-1 |
|
| Gaia DR2 |
403123435677561216 |
|
HD |
7710 |
|
GC |
1553 |
|
BD |
BD+48 392 |
|
| Distance |
384.62 |
|
Distance ly |
1254.63 |
|
