17456+1553 HU 1287
17h 45m 36.03s +15° 53' 19.8" P.A. 63.00 sep 1.9 mag 10.04,10.26 Sp F8
| Coord 2000 |
17456+1553 |
|
Discov num |
HU 1287 |
|
Comp |
|
|
Coord arcsec 2000 |
17 45 36.03 +15 53 19.8 |
|
| Date first |
1905 |
|
Date last |
2020 |
|
Obs |
19 |
|
| Pa first |
78 |
|
Pa last |
62.7 |
|
P.A. Now (θ) |
62.7° |
|
| Sep first |
2.2 |
|
Sep last |
1.933 |
|
Sep. Now (ρ) |
1.933" |
|
| Mag pri |
10.04 |
|
Mag sec |
10.26 |
|
delta mag (ΔM) |
0.22 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-017 |
|
Sec motion ra |
-017 |
|
| Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1552-01478-1 |
|
Gaia DR2 |
4501177987371968128 |
|
