19159+2018 J 2959 BC
19h 15m 53.43s +20° 16' 36.3" P.A. 173.00 sep 4.2 mag 11.80,13.60
| Coord 2000 |
19159+2018 |
|
Discov num |
J 2959 |
|
Comp |
BC |
|
Coord arcsec 2000 |
19 15 53.43 +20 16 36.3 |
|
| Date first |
1944 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
165 |
|
Pa last |
173 |
|
P.A. Now (θ) |
173° |
|
| Sep first |
3.0 |
|
Sep last |
4.191 |
|
Sep. Now (ρ) |
4.191" |
|
| Mag pri |
11.80 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
1.8 |
|
Spectral class |
|
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+006 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19159+2018 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 180477 |
87000 |
19 15 54 +20 18 09 |
J 2959 AB |
2018 |
6 |
187 |
93.2 |
7.79 |
11.80 |
4.01 |
|
|
| Show |
|
|
19 15 53 +20 16 36 |
J 2959 BC |
2015 |
5 |
173 |
4.2 |
11.80 |
13.60 |
1.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
Gaia DR2 |
4516835621363328896 |
|
