20593+5303 JNN 287
20h 59m 20.36s +53° 03' 04.9" P.A. 11.00 sep 0.5 mag 14.08,16.00 Sp M4.5
| Coord 2000 |
20593+5303 |
|
Discov num |
JNN 287 |
|
Comp |
|
|
Coord arcsec 2000 |
20 59 20.36 +53 03 04.9 |
|
| Date first |
2012 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
23 |
|
Pa last |
11.3 |
|
P.A. Now (θ) |
11.3° |
|
| Sep first |
0.4 |
|
Sep last |
0.476 |
|
Sep. Now (ρ) |
0.476" |
|
| Mag pri |
14.08 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
M4.5 (red) |
|
| Pri motion ra |
+168 |
|
Sec motion ra |
|
|
| Pri motion dec |
+028 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
2170612429146318208 |
|