18511-1421 RST 4602 (HD 174440)
18h 51m 05.74s -14° 21' 38.2" P.A. 219.00 sep 2.6 mag 10.60,10.80 Sp B8/9Ib
| Coord 2000 |
18511-1421 |
|
Discov num |
RST4602 |
|
Comp |
|
|
Coord arcsec 2000 |
18 51 05.74 -14 21 38.2 |
|
| Date first |
1939 |
|
Date last |
2015 |
|
Obs |
8 |
|
| Pa first |
219 |
|
Pa last |
219 |
|
P.A. Now (θ) |
219° |
|
| Sep first |
2.3 |
|
Sep last |
2.597 |
|
Sep. Now (ρ) |
2.597" |
|
| Mag pri |
10.60 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
B8/9Ib (blue-white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+007 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 174440 |
|
Constellation |
Scutum |
|
Tycho2 |
5705-00774-1 |
|
Gaia DR2 |
4102077943923656064 |
|
| HD |
174440 |
|
