18545+0154 STTA 176 CD
18h 54m 31.39s +01° 56' 25.1" P.A. 119.00 sep 82.0 mag 10.81,11.00
| Coord 2000 |
18545+0154 |
|
Discov num |
STTA176 |
|
Comp |
CD |
|
Coord arcsec 2000 |
18 54 31.39 +01 56 25.1 |
|
| Date first |
1909 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
120 |
|
Pa last |
119.3 |
|
P.A. Now (θ) |
119.3° |
|
| Sep first |
82.0 |
|
Sep last |
82.033 |
|
Sep. Now (ρ) |
82.033" |
|
| Mag pri |
10.81 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.19 |
|
Spectral class |
|
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-006 |
|
| Notes |
|
|
rPM=0.4
Nature of this double is uncertain.
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
| Constellation |
Aquila |
|
Tycho2 |
0453-00122-1 |
|
Gaia DR2 |
4267121957869898368 |
|
