20381+5637 A 745 (HD 239465)
20h 38m 07.14s +56° 36' 40.4" P.A. 313.00 sep 2.4 mag 9.20,12.19 Sp A2
Coord 2000 |
20381+5637 |
|
Discov num |
A 745 |
|
Comp |
|
|
Coord arcsec 2000 |
20 38 07.14 +56 36 40.4 |
|
Date first |
1904 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
320 |
|
Pa last |
312.9 |
|
P.A. Now (θ) |
312.9° |
|
Sep first |
2.0 |
|
Sep last |
2.352 |
|
Sep. Now (ρ) |
2.352" |
|
Mag pri |
9.20 |
|
Mag sec |
12.19 |
|
delta mag (ΔM) |
2.99 |
|
Spectral class |
A2 (white) |
|
Pri motion ra |
+022 |
|
Sec motion ra |
+022 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 239465 |
|
Constellation |
Cygnus |
|
SAO |
32753 |
|
Tycho2 |
3958-01527-1 |
|
Gaia DR2 |
2187104450729147392 |
|
HD |
239465 |
|
ADS |
14103 |
|