18521+2431 COU 510 (HD 174932)
18h 52m 07.71s +24° 30' 58.6" P.A. 181.00 sep 0.2 mag 8.90,8.90 Sp B9
| Coord 2000 |
18521+2431 |
|
Discov num |
COU 510 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 07.71 +24 30 58.6 |
|
| Date first |
1970 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
153 |
|
Pa last |
181.4 |
|
P.A. Now (θ) |
181.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.185 |
|
Sep. Now (ρ) |
0.185" |
|
| Mag pri |
8.90 |
|
Mag sec |
8.90 |
|
delta mag (ΔM) |
0 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
+006 |
|
Sec motion ra |
|
|
| Pri motion dec |
-011 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174932 |
|
Constellation |
Hercules |
|
SAO |
86519 |
|
Tycho2 |
2113-02133-1 |
|
| Gaia DR2 |
4534216868679403264 |
|
HD |
174932 |
|
