18504+0850 J 530 (HD 174508)
18h 50m 25.25s +08° 50' 14.2" P.A. 185.00 sep 3.7 mag 9.20,10.30 Sp F5
| Coord 2000 |
18504+0850 |
|
Discov num |
J 530 |
|
Comp |
|
|
Coord arcsec 2000 |
18 50 25.25 +08 50 14.2 |
|
| Date first |
1898 |
|
Date last |
2020 |
|
Obs |
13 |
|
| Pa first |
193 |
|
Pa last |
185.1 |
|
P.A. Now (θ) |
185.1° |
|
| Sep first |
2.6 |
|
Sep last |
3.7 |
|
Sep. Now (ρ) |
3.7" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.30 |
|
delta mag (ΔM) |
1.1 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174508 |
|
Constellation |
Aquila |
|
Tycho2 |
1026-01378-1 |
|
Gaia DR2 |
4311102392951392512 |
|
| HD |
174508 |
|
