20310+2007 HJ 2974 (HD 352418)
20h 30m 59.23s +20° 07' 15.6" P.A. 297.00 sep 14.4 mag 9.70,9.93 Sp K2
| Coord 2000 |
20310+2007 |
|
Discov num |
HJ 2974 |
|
Comp |
|
|
Coord arcsec 2000 |
20 30 59.23 +20 07 15.6 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
24 |
|
| Pa first |
287 |
|
Pa last |
296.7 |
|
P.A. Now (θ) |
296.7° |
|
| Sep first |
15.0 |
|
Sep last |
14.433 |
|
Sep. Now (ρ) |
14.433" |
|
| Mag pri |
9.70 |
|
Mag sec |
9.93 |
|
delta mag (ΔM) |
0.23 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-010 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.782
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 352418 |
|
Constellation |
Delphinus |
|
SAO |
106193 |
|
Tycho2 |
1640-00308-1 |
|
| Gaia DR2 |
1816020341508164352 |
|
HD |
352418 |
|