17583+3329 HO 74 AB
17h 58m 22.78s +33° 29' 23.2" P.A. 123.00 sep 3.2 mag 9.63,13.60
| Coord 2000 |
17583+3329 |
|
Discov num |
HO 74 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 58 22.78 +33 29 23.2 |
|
| Date first |
1883 |
|
Date last |
2019 |
|
Obs |
11 |
|
| Pa first |
122 |
|
Pa last |
122.8 |
|
P.A. Now (θ) |
122.8° |
|
| Sep first |
3.0 |
|
Sep last |
3.237 |
|
Sep. Now (ρ) |
3.237" |
|
| Mag pri |
9.63 |
|
Mag sec |
13.60 |
|
delta mag (ΔM) |
3.97 |
|
Spectral class |
|
|
| Pri motion ra |
-019 |
|
Sec motion ra |
|
|
| Pri motion dec |
-047 |
|
Sec motion dec |
|
|
| Notes |
S
(Parallax indidates non-physical) |
|
This double is not physical.
17583+3329 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 58 23 +33 29 23 |
COU 1001 Aa,Ab |
2019 |
11 |
219 |
0.5 |
10.20 |
10.50 |
0.30 |
|
|
| Show |
|
|
17 58 23 +33 29 23 |
HO 74 AB |
2019 |
11 |
123 |
3.2 |
9.63 |
13.60 |
3.97 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2612-01195-1 |
|
Gaia DR2 |
4604458447463033472 |
|
ADS |
10946 |
|
| DM |
BD+33 3000 |
|
