15475-2755 TSN 177 CD
15h 47m 34.90s -27° 53' 42.9" P.A. 164.00 sep 0.1 mag 15.40,15.50
| Coord 2000 |
15475-2755 |
|
Discov num |
TSN 177 |
|
Comp |
CD |
|
Coord arcsec 2000 |
15 47 34.90 -27 53 42.9 |
|
| Date first |
2019 |
|
Date last |
2020 |
|
Obs |
2 |
|
| Pa first |
151 |
|
Pa last |
163.5 |
|
P.A. Now (θ) |
163.5° |
|
| Sep first |
0.1 |
|
Sep last |
0.074 |
|
Sep. Now (ρ) |
0.074" |
|
| Mag pri |
15.40 |
|
Mag sec |
15.50 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
| Pri motion ra |
+091 |
|
Sec motion ra |
|
|
| Pri motion dec |
+031 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
15475-2755 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
15 47 30 -27 55 12 |
GAT 18 AB |
2021 |
3 |
124 |
1.3 |
12.10 |
13.80 |
1.70 |
|
|
| Show |
|
|
15 47 30 -27 55 12 |
GAT 18 AC |
2016 |
4 |
37 |
111.9 |
12.10 |
14.70 |
2.60 |
|
|
| Show |
|
|
15 47 35 -27 53 43 |
TSN 177 CD |
2020 |
2 |
164 |
0.1 |
15.40 |
15.50 |
0.10 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
