19400+5545 A 1403 (HD 186197)
19h 40m 02.70s +55° 45' 14.6" P.A. 166.00 sep 0.2 mag 9.72,10.09 Sp A0 dist. 578.03 pc (1885.53 l.y.)
| Coord 2000 |
19400+5545 |
|
Discov num |
A 1403 |
|
Comp |
|
|
Coord arcsec 2000 |
19 40 02.70 +55 45 14.6 |
|
| Date first |
1906 |
|
Date last |
2016 |
|
Obs |
13 |
|
| Pa first |
187 |
|
Pa last |
166.4 |
|
P.A. Now (θ) |
166.4° |
|
| Sep first |
0.2 |
|
Sep last |
0.209 |
|
Sep. Now (ρ) |
0.209" |
|
| Mag pri |
9.72 |
|
Mag sec |
10.09 |
|
delta mag (ΔM) |
0.37 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186197 |
|
Constellation |
Cygnus |
|
SAO |
31877 |
|
HIP |
96747 |
|
| Tycho2 |
3938-00195-1 |
|
Gaia DR2 |
2138970610502652672 |
|
HD |
186197 |
|
BD |
BD+55 2239 |
|
| Distance |
578.03 |
|
Distance ly |
1885.53 |
|
