18545+0154 STTA 176 AB (HD 175272)
18h 54m 30.59s +01° 53' 51.5" P.A. 112.00 sep 94.3 mag 7.45,7.51 Sp F5 dist. 88.5 pc (288.69 l.y.)
| Coord 2000 |
18545+0154 |
|
Discov num |
STTA176 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 54 30.59 +01 53 51.5 |
|
| Date first |
1874 |
|
Date last |
2018 |
|
Obs |
34 |
|
| Pa first |
116 |
|
Pa last |
111.6 |
|
P.A. Now (θ) |
111.6° |
|
| Sep first |
97.4 |
|
Sep last |
94.3 |
|
Sep. Now (ρ) |
94.3" |
|
| Mag pri |
7.45 |
|
Mag sec |
7.51 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
-062 |
|
Sec motion dec |
-014 |
|
| Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.777
This double is not physical.
18545+0154 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 175272 |
124028 |
18 54 31 +01 53 52 |
STTA 176 AB |
2018 |
34 |
112 |
94.3 |
7.45 |
7.51 |
0.06 |
|
<=== |
| Show |
|
124028 |
18 54 31 +01 53 52 |
STTA 176 AC |
2015 |
13 |
4 |
155.5 |
7.45 |
10.81 |
3.36 |
|
|
| Show |
|
124030 |
18 54 36 +01 53 15 |
STTA 176 BD |
2015 |
12 |
358 |
150.2 |
7.51 |
11.00 |
3.49 |
|
|
| Show |
|
|
18 54 31 +01 56 25 |
STTA 176 CD |
2015 |
12 |
119 |
82.0 |
10.81 |
11.00 |
0.19 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 175272 |
|
Constellation |
Aquila |
|
SAO |
124028 |
|
HIP |
92794 |
|
| Tycho2 |
0453-00293-1 |
|
Gaia DR2 |
4267121171891817216 |
|
HD |
175272 |
|
BD |
BD+01 3814 |
|
| Distance |
88.5 |
|
Distance ly |
288.69 |
|
