20024+3320 SEI 803
20h 02m 21.69s +33° 19' 42.7" P.A. 272.00 sep 22.6 mag 10.35,12.79 Sp A0
| Coord 2000 |
20024+3320 |
|
Discov num |
SEI 803 |
|
Comp |
|
|
Coord arcsec 2000 |
20 02 21.69 +33 19 42.7 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
275 |
|
Pa last |
272 |
|
P.A. Now (θ) |
272° |
|
| Sep first |
22.7 |
|
Sep last |
22.623 |
|
Sep. Now (ρ) |
22.623" |
|
| Mag pri |
10.35 |
|
Mag sec |
12.79 |
|
delta mag (ΔM) |
2.44 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.392
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2674-02502-1 |
|
Gaia DR2 |
2058219044895747072 |
|
HD |
227232 |
|