19560+2038 A 2790 AB
19h 56m 01.82s +20° 38' 20.9" P.A. 119.00 sep 3.9 mag 9.28,14.30 Sp F2
| Coord 2000 |
19560+2038 |
|
Discov num |
A 2790 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 56 01.82 +20 38 20.9 |
|
| Date first |
1914 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
123 |
|
Pa last |
118.8 |
|
P.A. Now (θ) |
118.8° |
|
| Sep first |
3.8 |
|
Sep last |
3.941 |
|
Sep. Now (ρ) |
3.941" |
|
| Mag pri |
9.28 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
5.02 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-042 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19560+2038 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
87946 |
19 56 02 +20 38 21 |
A 2790 AB |
2016 |
6 |
119 |
3.9 |
9.28 |
14.30 |
5.02 |
|
<=== |
| Show |
|
|
19 56 21 +20 44 56 |
A 2790 CD |
2015 |
5 |
103 |
5.8 |
9.86 |
14.70 |
4.84 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagitta |
|
SAO |
87946 |
|
Tycho2 |
1628-00210-1 |
|
Gaia DR2 |
1826403579602379392 |
|
| HD |
350841 |
|
