20495+5728 MLB 86
20h 49m 31.76s +57° 28' 06.2" P.A. 149.00 sep 4.6 mag 10.70,10.90
| Coord 2000 |
20495+5728 |
|
Discov num |
MLB 86 |
|
Comp |
|
|
Coord arcsec 2000 |
20 49 31.76 +57 28 06.2 |
|
| Date first |
1898 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
143 |
|
Pa last |
149.1 |
|
P.A. Now (θ) |
149.1° |
|
| Sep first |
7.2 |
|
Sep last |
4.6 |
|
Sep. Now (ρ) |
4.6" |
|
| Mag pri |
10.70 |
|
Mag sec |
10.90 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
| Pri motion ra |
-026 |
|
Sec motion ra |
|
|
| Pri motion dec |
-059 |
|
Sec motion dec |
|
|
| Notes |
B
(Blue magnitudes) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2190219504608898560 |
|
ADS |
14349 |
|
