19451+2359 J 492 AC
19h 45m 06.39s +23° 58' 34.6" P.A. 281.00 sep 15.1 mag 10.79,16.50 Sp B
| Coord 2000 |
19451+2359 |
|
Discov num |
J 492 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 45 06.39 +23 58 34.6 |
|
| Date first |
1915 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
275 |
|
Pa last |
281.4 |
|
P.A. Now (θ) |
281.4° |
|
| Sep first |
9.1 |
|
Sep last |
15.059 |
|
Sep. Now (ρ) |
15.059" |
|
| Mag pri |
10.79 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
5.71 |
|
Spectral class |
B (blue-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19451+2359 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 344876 |
|
19 45 06 +23 58 35 |
J 492 AB |
2018 |
14 |
296 |
5.0 |
10.79 |
11.52 |
0.73 |
|
|
| Show |
|
|
19 45 06 +23 58 35 |
J 492 AC |
2015 |
7 |
281 |
15.1 |
10.79 |
16.50 |
5.71 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2139-01669-1 |
|
Gaia DR2 |
2020519196369672448 |
|
HD |
344876 |
|
