20246+5527 MLR 588 (HD 194719)
20h 24m 38.74s +55° 26' 35.1" P.A. 245.00 sep 0.2 mag 7.89,8.32 Sp A0 dist. 229.36 pc (748.17 l.y.)
Coord 2000 |
20246+5527 |
|
Discov num |
MLR 588 |
|
Comp |
|
|
Coord arcsec 2000 |
20 24 38.74 +55 26 35.1 |
|
Date first |
1980 |
|
Date last |
2016 |
|
Obs |
23 |
|
Pa first |
224 |
|
Pa last |
245.4 |
|
P.A. Now (θ) |
245.4° |
|
Sep first |
0.2 |
|
Sep last |
0.242 |
|
Sep. Now (ρ) |
0.242" |
|
Mag pri |
7.89 |
|
Mag sec |
8.32 |
|
delta mag (ΔM) |
0.43 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
|
|
Pri motion dec |
-013 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 194719 |
|
Constellation |
Cygnus |
|
SAO |
32539 |
|
HIP |
100667 |
|
Tycho2 |
3941-00172-1 |
|
Gaia DR2 |
2186799198813951232 |
|
HD |
194719 |
|
GC |
28415 |
|
BD |
BD+54 2344 |
|
Distance |
229.36 |
|
Distance ly |
748.17 |
|