17569+1906 RAO 381
17h 56m 52.13s +19° 05' 55.8" P.A. 45.00 sep 0.2 mag 14.70,15.60
| Coord 2000 |
17569+1906 |
|
Discov num |
RAO 381 |
|
Comp |
|
|
Coord arcsec 2000 |
17 56 52.13 +19 05 55.8 |
|
| Date first |
2017 |
|
Date last |
2017 |
|
Obs |
1 |
|
| Pa first |
45 |
|
Pa last |
45.3 |
|
P.A. Now (θ) |
45.3° |
|
| Sep first |
0.2 |
|
Sep last |
0.17 |
|
Sep. Now (ρ) |
0.17" |
|
| Mag pri |
14.70 |
|
Mag sec |
15.60 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
|
|
| Pri motion ra |
-248 |
|
Sec motion ra |
|
|
| Pri motion dec |
-220 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
