16575+4658 A 1871
16h 57m 30.11s +46° 58' 18.7" P.A. 34.00 sep 2.5 mag 9.08,13.70 Sp F8
| Coord 2000 |
16575+4658 |
|
Discov num |
A 1871 |
|
Comp |
|
|
Coord arcsec 2000 |
16 57 30.11 +46 58 18.7 |
|
| Date first |
1908 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
30 |
|
Pa last |
34.4 |
|
P.A. Now (θ) |
34.4° |
|
| Sep first |
2.5 |
|
Sep last |
2.517 |
|
Sep. Now (ρ) |
2.517" |
|
| Mag pri |
9.08 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
4.62 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-162 |
|
Sec motion dec |
|
|
| Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
3500-01972-1 |
|
Gaia DR2 |
1407961305504240128 |
|
ADS |
10278 |
|
