19560+2038 A 2790 CD
19h 56m 21.26s +20° 44' 56.2" P.A. 103.00 sep 5.8 mag 9.86,14.70 Sp F2
| Coord 2000 |
19560+2038 |
|
Discov num |
A 2790 |
|
Comp |
CD |
|
Coord arcsec 2000 |
19 56 21.26 +20 44 56.2 |
|
| Date first |
1914 |
|
Date last |
2015 |
|
Obs |
5 |
|
| Pa first |
106 |
|
Pa last |
102.9 |
|
P.A. Now (θ) |
102.9° |
|
| Sep first |
5.4 |
|
Sep last |
5.753 |
|
Sep. Now (ρ) |
5.753" |
|
| Mag pri |
9.86 |
|
Mag sec |
14.70 |
|
delta mag (ΔM) |
4.84 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+020 |
|
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 |
|
Tycho2 |
1628-01223-1 |
|
Gaia DR2 |
1826407011236350592 |
|
HD |
345382 |
|