20552+3755 SEI 1312
20h 55m 09.93s +37° 54' 08.8" P.A. 285.00 sep 8.2 mag 11.00,12.00
| Coord 2000 |
20552+3755 |
|
Discov num |
SEI1312 |
|
Comp |
|
|
Coord arcsec 2000 |
20 55 09.93 +37 54 08.8 |
|
| Date first |
1896 |
|
Date last |
2020 |
|
Obs |
9 |
|
| Pa first |
283 |
|
Pa last |
284.6 |
|
P.A. Now (θ) |
284.6° |
|
| Sep first |
8.4 |
|
Sep last |
8.17 |
|
Sep. Now (ρ) |
8.17" |
|
| Mag pri |
11.00 |
|
Mag sec |
12.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
| Pri motion ra |
-004 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-010 |
|
Sec motion dec |
-004 |
|
| Notes |
N
(See Notes) |
|
rPM=0.788
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Gaia DR2 |
1872427899361563520 |
|
