19455+5046 WFC 225 (HD 187055)
19h 45m 30.34s +50° 46' 21.8" P.A. 214.00 sep 55.0 mag 9.06,10.83 Sp K1 dist. 44.86 pc (146.33 l.y.)
| Coord 2000 |
19455+5046 |
|
Discov num |
WFC 225 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 30.34 +50 46 21.8 |
|
| Date first |
1899 |
|
Date last |
2010 |
|
Obs |
8 |
|
| Pa first |
194 |
|
Pa last |
213.6 |
|
P.A. Now (θ) |
213.6° |
|
| Sep first |
8.2 |
|
Sep last |
55 |
|
Sep. Now (ρ) |
55" |
|
| Mag pri |
9.06 |
|
Mag sec |
10.83 |
|
delta mag (ΔM) |
1.77 |
|
Spectral class |
K1 (yellow-orange) |
|
| Pri motion ra |
+264 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
+345 |
|
Sec motion dec |
+003 |
|
| Notes |
|
|
rPM=0.992
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 187055 |
|
Constellation |
Cygnus |
|
SAO |
31959 |
|
HIP |
97219 |
|
| Tycho2 |
3569-00390-1 |
|
HD |
187055 |
|
BD |
BD+50 2873 |
|
Distance |
44.86 |
|
| Distance ly |
146.33 |
|
