20105+3323 TOB 50 (HD 228081)
20h 10m 34.64s +33° 23' 12.5" P.A. 269.00 sep 31.9 mag 8.98,10.14 Sp A2V
| Coord 2000 |
20105+3323 |
|
Discov num |
TOB 50 |
|
Comp |
|
|
Coord arcsec 2000 |
20 10 34.64 +33 23 12.5 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
17 |
|
| Pa first |
273 |
|
Pa last |
268.6 |
|
P.A. Now (θ) |
268.6° |
|
| Sep first |
30.6 |
|
Sep last |
31.909 |
|
Sep. Now (ρ) |
31.909" |
|
| Mag pri |
8.98 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
1.16 |
|
Spectral class |
A2V (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
-021 |
|
| Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228081 |
|
Constellation |
Cygnus |
|
SAO |
69552 |
|
Tycho2 |
2675-02626-1 |
|
| Gaia DR2 |
2055232427715789056 |
|
HD |
228081 |
|
DM |
BD+32 3731 |
|
