20054+2716 HJ 1473 (HD 339452)
20h 05m 28.58s +27° 16' 18.9" P.A. 138.00 sep 10.5 mag 10.47,10.67 Sp G0
| Coord 2000 |
20054+2716 |
|
Discov num |
HJ 1473 |
|
Comp |
|
|
Coord arcsec 2000 |
20 05 28.58 +27 16 18.9 |
|
| Date first |
1828 |
|
Date last |
2015 |
|
Obs |
21 |
|
| Pa first |
143 |
|
Pa last |
138 |
|
P.A. Now (θ) |
138° |
|
| Sep first |
7.0 |
|
Sep last |
10.48 |
|
Sep. Now (ρ) |
10.48" |
|
| Mag pri |
10.47 |
|
Mag sec |
10.67 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+012 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+003 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.181 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 339452 |
|
Constellation |
Vulpecula |
|
Tycho2 |
2149-00013-1 |
|
Gaia DR2 |
1836708301319437696 |
|
| HD |
339452 |
|