19441+5054 ARY 22 (HD 186774)
19h 44m 04.60s +50° 53' 57.7" P.A. 222.00 sep 59.4 mag 8.22,9.98 Sp A0 dist. 310.56 pc (1013.05 l.y.)
| Coord 2000 |
19441+5054 |
|
Discov num |
ARY 22 |
|
Comp |
|
|
Coord arcsec 2000 |
19 44 04.60 +50 53 57.7 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
18 |
|
| Pa first |
222 |
|
Pa last |
221.8 |
|
P.A. Now (θ) |
221.8° |
|
| Sep first |
61.6 |
|
Sep last |
59.395 |
|
Sep. Now (ρ) |
59.395" |
|
| Mag pri |
8.22 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
1.76 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+002 |
|
Sec motion ra |
+007 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
+010 |
|
| Notes |
|
|
rPM=1.218
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186774 |
|
Constellation |
Cygnus |
|
SAO |
31936 |
|
HIP |
97106 |
|
| Tycho2 |
3569-00545-1 |
|
Gaia DR2 |
2135396274301527040 |
|
HD |
186774 |
|
BD |
BD+50 2863 |
|
| Distance |
310.56 |
|
Distance ly |
1013.05 |
|