19222-0735 HO 104 AB,C (HD 181782)
19h 22m 09.28s -07° 35' 12.6" P.A. 123.00 sep 5.5 mag 8.60,11.50 Sp F2
| Coord 2000 |
19222-0735 |
|
Discov num |
HO 104 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
19 22 09.28 -07 35 12.6 |
|
| Date first |
1885 |
|
Date last |
2014 |
|
Obs |
12 |
|
| Pa first |
125 |
|
Pa last |
122.8 |
|
P.A. Now (θ) |
122.8° |
|
| Sep first |
4.9 |
|
Sep last |
5.451 |
|
Sep. Now (ρ) |
5.451" |
|
| Mag pri |
8.60 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2.9 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19222-0735 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
143317 |
19 22 09 -07 35 13 |
A 102 AB |
2021 |
23 |
270 |
0.2 |
9.50 |
9.50 |
0.00 |
Y |
|
| Show |
HD 181782 |
143317 |
19 22 09 -07 35 13 |
HO 104 AB,C |
2014 |
12 |
123 |
5.5 |
8.60 |
11.50 |
2.90 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 181782 |
|
Constellation |
Aquila |
|
SAO |
143317 |
|
Tycho2 |
5709-01636-1 |
|
| Gaia DR2 |
4207778605206583552 |
|
HD |
181782 |
|