20170+2340 POU 4336
20h 16m 58.04s +23° 39' 39.7" P.A. 206.00 sep 15.6 mag 10.47,14.30 Sp A3
| Coord 2000 |
20170+2340 |
|
Discov num |
POU4336 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 58.04 +23 39 39.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
214 |
|
Pa last |
206.2 |
|
P.A. Now (θ) |
206.2° |
|
| Sep first |
16.1 |
|
Sep last |
15.587 |
|
Sep. Now (ρ) |
15.587" |
|
| Mag pri |
10.47 |
|
Mag sec |
14.30 |
|
delta mag (ΔM) |
3.83 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
|
|
| Pri motion dec |
-003 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
Tycho2 |
2155-00693-1 |
|
Gaia DR2 |
1830419580156898176 |
|
HD |
346265 |
|
