20298+3939 LSC 90
20h 29m 46.12s +39° 39' 01.0" P.A. 335.00 sep 0.1 mag 9.20,10.10 Sp F8 dist. 129.37 pc (422 l.y.)
| Coord 2000 |
20298+3939 |
|
Discov num |
LSC 90 |
|
Comp |
|
|
Coord arcsec 2000 |
20 29 46.12 +39 39 01.0 |
|
| Date first |
2014 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
335 |
|
Pa last |
335.1 |
|
P.A. Now (θ) |
335.1° |
|
| Sep first |
0.1 |
|
Sep last |
0.051 |
|
Sep. Now (ρ) |
0.051" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.10 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-018 |
|
Sec motion ra |
|
|
| Pri motion dec |
-053 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
HIP |
101116 |
|
Tycho2 |
3156-00130-1 |
|
Gaia DR2 |
2067301766843206912 |
|
| BD |
BD+39 4212 |
|
Distance |
129.37 |
|
Distance ly |
422 |
|
