20416+4350 ES 1445 (HD 197374)
20h 41m 37.07s +43° 50' 12.3" P.A. 180.00 sep 6.2 mag 8.34,11.90 Sp B9V dist. 448.43 pc (1462.78 l.y.)
| Coord 2000 |
20416+4350 |
|
Discov num |
ES 1445 |
|
Comp |
|
|
Coord arcsec 2000 |
20 41 37.07 +43 50 12.3 |
|
| Date first |
1892 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
176 |
|
Pa last |
180.2 |
|
P.A. Now (θ) |
180.2° |
|
| Sep first |
6.3 |
|
Sep last |
6.231 |
|
Sep. Now (ρ) |
6.231" |
|
| Mag pri |
8.34 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
3.56 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+000 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 197374 |
|
Constellation |
Cygnus |
|
HIP |
102113 |
|
Tycho2 |
3178-00505-1 |
|
| Gaia DR2 |
2069991447163763968 |
|
HD |
197374 |
|
BD |
BD+43 3687 |
|
Distance |
448.43 |
|
| Distance ly |
1462.78 |
|
