18207+5131 RAO 388
18h 20m 41.25s +51° 30' 48.6" P.A. 51.00 sep 0.2 mag 12.70,14.00
Coord 2000 |
18207+5131 |
|
Discov num |
RAO 388 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 41.25 +51 30 48.6 |
|
Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
Pa first |
51 |
|
Pa last |
50.5 |
|
P.A. Now (θ) |
50.5° |
|
Sep first |
0.2 |
|
Sep last |
0.158 |
|
Sep. Now (ρ) |
0.158" |
|
Mag pri |
12.70 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1.3 |
|
Spectral class |
|
|
Pri motion ra |
-103 |
|
Sec motion ra |
|
|
Pri motion dec |
-147 |
|
Sec motion dec |
|
|
Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS