19231-2833 RSS 520 Aa,Ab
19h 23m 03.57s -28° 32' 44.3" P.A. 157.00 sep 0.4 mag 11.00,13.70 Sp F0
| Coord 2000 |
19231-2833 |
|
Discov num |
RSS 520 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
19 23 03.57 -28 32 44.3 |
|
| Date first |
2016 |
|
Date last |
2017 |
|
Obs |
2 |
|
| Pa first |
157 |
|
Pa last |
157.4 |
|
P.A. Now (θ) |
157.4° |
|
| Sep first |
0.3 |
|
Sep last |
0.355 |
|
Sep. Now (ρ) |
0.355" |
|
| Mag pri |
11.00 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
F0 (yellow-white) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
19231-2833 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 23 04 -28 32 44 |
RSS 520 Aa,Ab |
2017 |
2 |
157 |
0.4 |
11.00 |
13.70 |
2.70 |
|
<=== |
| Show |
|
|
19 23 04 -28 32 44 |
RSS 520 AB |
2015 |
4 |
350 |
10.0 |
10.81 |
15.10 |
4.29 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
6887-00069-1 |
|
Gaia DR2 |
6759543259863532288 |
|
