20054+3549 SEI 846
20h 05m 30.98s +35° 48' 47.1" P.A. 78.00 sep 6.1 mag 9.92,11.90 Sp M2:
| Coord 2000 |
20054+3549 |
|
Discov num |
SEI 846 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 30.98 +35 48 47.1 |
|
| Date first |
1896 |
|
Date last |
2020 |
|
Obs |
2 |
|
| Pa first |
78 |
|
Pa last |
78.2 |
|
P.A. Now (θ) |
78.2° |
|
| Sep first |
6.0 |
|
Sep last |
6.1 |
|
Sep. Now (ρ) |
6.1" |
|
| Mag pri |
9.92 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.98 |
|
Spectral class |
M2: (red) |
|
| Pri motion ra |
-011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2682-00229-1 |
|
Gaia DR2 |
2059088518092700416 |
|
