16541+2139 RAO 360
16h 54m 08.70s +21° 39' 21.6" P.A. 337.00 sep 0.1 mag 13.40,14.80
| Coord 2000 |
16541+2139 |
|
Discov num |
RAO 360 |
|
Comp |
|
|
Coord arcsec 2000 |
16 54 08.70 +21 39 21.6 |
|
| Date first |
2017 |
|
Date last |
2017 |
|
Obs |
1 |
|
| Pa first |
337 |
|
Pa last |
337.3 |
|
P.A. Now (θ) |
337.3° |
|
| Sep first |
0.1 |
|
Sep last |
0.14 |
|
Sep. Now (ρ) |
0.14" |
|
| Mag pri |
13.40 |
|
Mag sec |
14.80 |
|
delta mag (ΔM) |
1.4 |
|
Spectral class |
|
|
| Pri motion ra |
+037 |
|
Sec motion ra |
|
|
| Pri motion dec |
-062 |
|
Sec motion dec |
|
|
| Notes |
R
(Red magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
