20229+4311 L 34
20h 22m 56.48s +43° 11' 51.1" P.A. 174.00 sep 4.5 mag 10.84,11.34
| Coord 2000 |
20229+4311 |
|
Discov num |
L 34 |
|
Comp |
|
|
Coord arcsec 2000 |
20 22 56.48 +43 11 51.1 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
15 |
|
| Pa first |
174 |
|
Pa last |
173.7 |
|
P.A. Now (θ) |
173.7° |
|
| Sep first |
4.2 |
|
Sep last |
4.519 |
|
Sep. Now (ρ) |
4.519" |
|
| Mag pri |
10.84 |
|
Mag sec |
11.34 |
|
delta mag (ΔM) |
0.5 |
|
Spectral class |
|
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+004 |
|
| Pri motion dec |
+000 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=0.447
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3164-00173-1 |
|
Gaia DR2 |
2069151798240816768 |
|
ADS |
13785 |
|
