03478+7033 STF 428 AB (HD 23101)
03h 47m 46.60s +70° 32' 57.7" P.A. 145.00 sep 25.3 mag 8.91,11.13 Sp A2 dist. 344.83 pc (1124.84 l.y.)
| Coord 2000 |
03478+7033 |
|
Discov num |
STF 428 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 47 46.60 +70 32 57.7 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
142 |
|
Pa last |
144.5 |
|
P.A. Now (θ) |
144.5° |
|
| Sep first |
20.0 |
|
Sep last |
25.251 |
|
Sep. Now (ρ) |
25.251" |
|
| Mag pri |
8.91 |
|
Mag sec |
11.13 |
|
delta mag (ΔM) |
2.22 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-014 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+007 |
|
| Notes |
|
|
rPM=0.714
Nature of this double is uncertain.
03478+7033 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 23101 |
4991 |
03 47 47 +70 32 58 |
STF 428 AB |
2015 |
15 |
145 |
25.3 |
8.91 |
11.13 |
2.22 |
|
<=== |
| Show |
|
4991 |
03 47 47 +70 32 58 |
BU 1380 AC |
2015 |
7 |
174 |
21.1 |
8.91 |
13.50 |
4.59 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 23101 |
|
Constellation |
Camelopardalis |
|
SAO |
4991 |
|
HIP |
17728 |
|
| Tycho2 |
4331-01743-1 |
|
Gaia DR2 |
495129155642715648 |
|
HD |
23101 |
|
GC |
4497 |
|
| BD |
BD+70 254 |
|
Distance |
344.83 |
|
Distance ly |
1124.84 |
|
