19064-1154 RST 4028 AB (HD 177758)
19h 06m 25.32s -11° 53' 50.7" P.A. 333.00 sep 1.3 mag 7.31,12.20 Sp G1V dist. 38.05 pc (124.12 l.y.)
| Coord 2000 |
19064-1154 |
|
Discov num |
RST4028 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 06 25.32 -11 53 50.7 |
|
| Date first |
1938 |
|
Date last |
2022 |
|
Obs |
13 |
|
| Pa first |
239 |
|
Pa last |
333.3 |
|
P.A. Now (θ) |
333.3° |
|
| Sep first |
1.5 |
|
Sep last |
1.336 |
|
Sep. Now (ρ) |
1.336" |
|
| Mag pri |
7.31 |
|
Mag sec |
12.20 |
|
delta mag (ΔM) |
4.89 |
|
Spectral class |
G1V (yellow) |
|
| Pri motion ra |
-187 |
|
Sec motion ra |
|
|
| Pri motion dec |
-416 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
19064-1154 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 177758 |
162195 |
19 06 25 -11 53 51 |
RST 4028 AB |
2022 |
13 |
333 |
1.3 |
7.31 |
12.20 |
4.89 |
|
<=== |
| Show |
|
|
19 06 25 -11 53 50 |
RST 4028 Ba,Bb |
2023 |
10 |
126 |
0.2 |
12.90 |
13.00 |
0.10 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 177758 |
|
Constellation |
Sagittarius |
|
SAO |
162195 |
|
HIP |
93827 |
|
| Tycho2 |
5715-00488-1 |
|
HD |
177758 |
|
GC |
26287 |
|
BD |
BD-12 5278 |
|
| Distance |
38.05 |
|
Distance ly |
124.12 |
|
