18184+3814 RAO 387
18h 18m 21.93s +38° 14' 17.5" P.A. 107.00 sep 2.0 mag 14.50,16.90
| Coord 2000 |
18184+3814 |
|
Discov num |
RAO 387 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 21.93 +38 14 17.5 |
|
| Date first |
2016 |
|
Date last |
2016 |
|
Obs |
1 |
|
| Pa first |
107 |
|
Pa last |
107.3 |
|
P.A. Now (θ) |
107.3° |
|
| Sep first |
2.0 |
|
Sep last |
1.953 |
|
Sep. Now (ρ) |
1.953" |
|
| Mag pri |
14.50 |
|
Mag sec |
16.90 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
| Pri motion ra |
-138 |
|
Sec motion ra |
|
|
| Pri motion dec |
+060 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
