03454+4952 HU 103 AB (HD 23177)
03h 45m 22.61s +49° 51' 42.4" P.A. 202.00 sep 1.2 mag 8.70,8.86 Sp A0 dist. 265.25 pc (865.25 l.y.)
| Coord 2000 |
03454+4952 |
|
Discov num |
HU 103 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 45 22.61 +49 51 42.4 |
|
| Date first |
1900 |
|
Date last |
2018 |
|
Obs |
30 |
|
| Pa first |
208 |
|
Pa last |
201.8 |
|
P.A. Now (θ) |
201.8° |
|
| Sep first |
0.8 |
|
Sep last |
1.166 |
|
Sep. Now (ρ) |
1.166" |
|
| Mag pri |
8.70 |
|
Mag sec |
8.86 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
+018 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
| Notes |
|
|
Nature of this double is uncertain.
03454+4952 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 23177 |
39077 |
03 45 23 +49 51 42 |
HU 103 AB |
2018 |
30 |
202 |
1.2 |
8.70 |
8.86 |
0.16 |
|
<=== |
| Show |
|
39077 |
03 45 23 +49 51 42 |
HU 103 AC |
2015 |
4 |
297 |
29.5 |
8.70 |
13.19 |
4.49 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 23177 |
|
Constellation |
Perseus |
|
SAO |
39077 |
|
HIP |
17541 |
|
| Tycho2 |
3334-00159-1 |
|
Gaia DR2 |
249592442336422912 |
|
HD |
23177 |
|
BD |
BD+49 1014 |
|
| Distance |
265.25 |
|
Distance ly |
865.25 |
|
