20234+3053 ARG 91 (HD 194209)
20h 23m 25.46s +30° 52' 52.8" P.A. 175.00 sep 20.8 mag 8.59,9.48 Sp A3
| Coord 2000 |
20234+3053 |
|
Discov num |
ARG 91 |
|
Comp |
|
|
Coord arcsec 2000 |
20 23 25.46 +30 52 52.8 |
|
| Date first |
1862 |
|
Date last |
2019 |
|
Obs |
26 |
|
| Pa first |
177 |
|
Pa last |
175.4 |
|
P.A. Now (θ) |
175.4° |
|
| Sep first |
21.1 |
|
Sep last |
20.75 |
|
Sep. Now (ρ) |
20.75" |
|
| Mag pri |
8.59 |
|
Mag sec |
9.48 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
A3 (white) |
|
| Pri motion ra |
+005 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+003 |
|
Sec motion dec |
+000 |
|
| Notes |
N
(See Notes) |
|
rPM=0.514
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 194209 |
|
Constellation |
Cygnus |
|
SAO |
69937 |
|
Tycho2 |
2672-01122-1 |
|
| Gaia DR2 |
1861963572327625600 |
|
HD |
194209 |
|
