20046+3455 SEI 838
20h 04m 22.23s +34° 55' 20.5" P.A. 205.00 sep 27.3 mag 10.70,13.00 Sp A0
| Coord 2000 |
20046+3455 |
|
Discov num |
SEI 838 |
|
Comp |
|
|
Coord arcsec 2000 |
20 04 22.23 +34 55 20.5 |
|
| Date first |
1894 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
222 |
|
Pa last |
204.8 |
|
P.A. Now (θ) |
204.8° |
|
| Sep first |
22.5 |
|
Sep last |
27.278 |
|
Sep. Now (ρ) |
27.278" |
|
| Mag pri |
10.70 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
2.3 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
U
(Proper motion indicates non-physical) |
|
rPM=0.877
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2678-00881-1 |
|
Gaia DR2 |
2058622050272338688 |
|
HD |
227462 |
|
