20131+4911 ES 502 (HD 192494)
20h 13m 07.26s +49° 11' 18.7" P.A. 220.00 sep 14.0 mag 8.01,10.89 Sp B9.5V dist. 285.71 pc (931.99 l.y.)
| Coord 2000 |
20131+4911 |
|
Discov num |
ES 502 |
|
Comp |
|
|
Coord arcsec 2000 |
20 13 07.26 +49 11 18.7 |
|
| Date first |
1907 |
|
Date last |
2021 |
|
Obs |
15 |
|
| Pa first |
223 |
|
Pa last |
219.9 |
|
P.A. Now (θ) |
219.9° |
|
| Sep first |
11.3 |
|
Sep last |
13.98 |
|
Sep. Now (ρ) |
13.98" |
|
| Mag pri |
8.01 |
|
Mag sec |
10.89 |
|
delta mag (ΔM) |
2.88 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+010 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
rPM=1.584
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 192494 |
|
Constellation |
Cygnus |
|
SAO |
49329 |
|
HIP |
99625 |
|
| Tycho2 |
3567-00881-1 |
|
Gaia DR2 |
2084586536316252672 |
|
HD |
192494 |
|
ADS |
13545 |
|
| BD |
BD+48 3059 |
|
Distance |
285.71 |
|
Distance ly |
931.99 |
|
