19086+5208 MLR 639 (HD 234812)
19h 08m 33.95s +52° 07' 39.4" P.A. 37.00 sep 0.4 mag 10.09, Sp G5 dist. 487.8 pc (1591.2 l.y.)
Coord 2000 |
19086+5208 |
|
Discov num |
MLR 639 |
|
Comp |
|
|
Coord arcsec 2000 |
19 08 33.95 +52 07 39.4 |
|
Date first |
1984 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
20 |
|
Pa last |
37.4 |
|
P.A. Now (θ) |
37.4° |
|
Sep first |
0.2 |
|
Sep last |
0.392 |
|
Sep. Now (ρ) |
0.392" |
|
Mag pri |
10.09 |
|
Mag sec |
|
|
delta mag (ΔM) |
|
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
-028 |
|
Sec motion ra |
|
|
Pri motion dec |
-051 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 234812 |
|
Constellation |
Cygnus |
|
SAO |
31427 |
|
HIP |
94106 |
|
Tycho2 |
3554-01892-1 |
|
HD |
234812 |
|
BD |
BD+52 2355 |
|
Distance |
487.8 |
|
Distance ly |
1591.2 |
|