19393-2838 B 445 (HD 185255)
19h 39m 15.91s -28° 37' 43.2" P.A. 239.00 sep 1.8 mag 10.12,11.93 Sp A0
| Coord 2000 |
19393-2838 |
|
Discov num |
B 445 |
|
Comp |
|
|
Coord arcsec 2000 |
19 39 15.91 -28 37 43.2 |
|
| Date first |
1927 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
239 |
|
Pa last |
239 |
|
P.A. Now (θ) |
239° |
|
| Sep first |
1.6 |
|
Sep last |
1.782 |
|
Sep. Now (ρ) |
1.782" |
|
| Mag pri |
10.12 |
|
Mag sec |
11.93 |
|
delta mag (ΔM) |
1.81 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-026 |
|
Sec motion ra |
-026 |
|
| Pri motion dec |
+006 |
|
Sec motion dec |
+006 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 185255 |
|
Constellation |
Sagittarius |
|
SAO |
188392 |
|
Tycho2 |
6901-00510-1 |
|
| Gaia DR2 |
6752922550597884544 |
|
HD |
185255 |
|
