03474+2355 HL 21 AC
03h 47m 24.41s +23° 54' 52.8" P.A. 178.00 sep 55.1 mag 7.29,13.94 Sp A2V
| Coord 2000 |
03474+2355 |
|
Discov num |
HL 21 |
|
Comp |
AC |
|
Coord arcsec 2000 |
03 47 24.41 +23 54 52.8 |
|
| Date first |
1887 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
175 |
|
Pa last |
177.6 |
|
P.A. Now (θ) |
177.6° |
|
| Sep first |
59.2 |
|
Sep last |
55.052 |
|
Sep. Now (ρ) |
55.052" |
|
| Mag pri |
7.29 |
|
Mag sec |
13.94 |
|
delta mag (ΔM) |
6.65 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+023 |
|
Sec motion ra |
|
|
| Pri motion dec |
-042 |
|
Sec motion dec |
|
|
| Notes |
N
W
(See Notes, ) |
|
Nature of this double is uncertain.
03474+2355 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 23631 |
76197 |
03 47 24 +23 54 53 |
STF 450 AB |
2020 |
39 |
263 |
5.7 |
7.29 |
9.40 |
2.11 |
|
|
| Show |
|
76197 |
03 47 24 +23 54 53 |
HL 21 AC |
2015 |
8 |
178 |
55.1 |
7.29 |
13.94 |
6.65 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
SAO |
76197 |
|
Tycho2 |
1800-01567-1 |
|
Gaia DR2 |
65207709611941376 |
|
| HD |
23631 |
|