20410+2001 HJ 2987 (HD 352758)
20h 40m 56.13s +20° 01' 38.0" P.A. 116.00 sep 10.8 mag 10.63,10.80 Sp F8
| Coord 2000 |
20410+2001 |
|
Discov num |
HJ 2987 |
|
Comp |
|
|
Coord arcsec 2000 |
20 40 56.13 +20 01 38.0 |
|
| Date first |
1831 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
116 |
|
Pa last |
115.7 |
|
P.A. Now (θ) |
115.7° |
|
| Sep first |
12.0 |
|
Sep last |
10.796 |
|
Sep. Now (ρ) |
10.796" |
|
| Mag pri |
10.63 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-006 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
rPM=0.088 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 352758 |
|
Constellation |
Vulpecula |
|
Tycho2 |
1642-00059-1 |
|
Gaia DR2 |
1814336194629117824 |
|
| HD |
352758 |
|
