19583+3333 HO 582 AB (HD 189336)
19h 58m 18.39s +33° 33' 08.8" P.A. 314.00 sep 0.6 mag 9.98,10.05 Sp A0
| Coord 2000 |
19583+3333 |
|
Discov num |
HO 582 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 58 18.39 +33 33 08.8 |
|
| Date first |
1895 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
320 |
|
Pa last |
314 |
|
P.A. Now (θ) |
314° |
|
| Sep first |
0.3 |
|
Sep last |
0.581 |
|
Sep. Now (ρ) |
0.581" |
|
| Mag pri |
9.98 |
|
Mag sec |
10.05 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
+001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19583+3333 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 189336 |
69177 |
19 58 18 +33 33 09 |
HO 582 AB |
2016 |
17 |
314 |
0.6 |
9.98 |
10.05 |
0.07 |
|
<=== |
| Show |
|
69177 |
19 58 18 +33 33 09 |
HO 582 AC |
2015 |
11 |
191 |
8.8 |
9.98 |
13.10 |
3.12 |
|
|
| Show |
|
69177 |
19 58 18 +33 33 09 |
WAL 123 AB,D |
2015 |
9 |
259 |
38.7 |
9.98 |
13.69 |
3.71 |
|
|
Quadruple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 189336 |
|
Constellation |
Cygnus |
|
SAO |
69177 |
|
Tycho2 |
2674-00738-1 |
|
| Gaia DR2 |
2034419183688657408 |
|
HD |
189336 |
|
ADS |
13192 |
|
