19321+2816 STF 2539 AC (HD 184172)
19h 32m 05.91s +28° 16' 00.3" P.A. 4.00 sep 5.3 mag 7.67,9.78 Sp A0 dist. 161.03 pc (525.28 l.y.)
| Coord 2000 |
19321+2816 |
|
Discov num |
STF2539 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 32 05.91 +28 16 00.3 |
|
| Date first |
1783 |
|
Date last |
2022 |
|
Obs |
39 |
|
| Pa first |
2 |
|
Pa last |
4 |
|
P.A. Now (θ) |
4° |
|
| Sep first |
4.5 |
|
Sep last |
5.27 |
|
Sep. Now (ρ) |
5.27" |
|
| Mag pri |
7.67 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-004 |
|
| Notes |
N
(See Notes) |
|
rPM=0.787
Nature of this double is uncertain.
19321+2816 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
87325 |
19 32 06 +28 16 00 |
BU 652 AB |
2022 |
14 |
313 |
5.0 |
7.67 |
13.30 |
5.63 |
|
|
| Show |
HD 184172 |
87325 |
19 32 06 +28 16 00 |
STF 2539 AC |
2022 |
39 |
4 |
5.3 |
7.67 |
9.78 |
2.11 |
|
<=== |
| Show |
|
87325 |
19 32 06 +28 16 00 |
FOX 242 AD |
2022 |
16 |
242 |
55.3 |
7.67 |
12.02 |
4.35 |
|
|
| Show |
|
|
19 32 06 +28 16 04 |
STF 2539 BC |
2022 |
11 |
65 |
5.5 |
13.30 |
9.78 |
3.52 |
|
|
| Show |
|
|
19 32 02 +28 15 35 |
FOX 242 DE |
2022 |
10 |
225 |
6.4 |
11.30 |
13.30 |
2.00 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 184172 |
|
Constellation |
Cygnus |
|
SAO |
87325 |
|
HIP |
96083 |
|
| Tycho2 |
2150-00120-1 |
|
Gaia DR2 |
2026217277961760896 |
|
HD |
184172 |
|
BD |
BD+27 3421 |
|
| Distance |
161.03 |
|
Distance ly |
525.28 |
|
