17406+2017 AG 211
17h 40m 37.12s +20° 16' 44.2" P.A. 130.00 sep 2.7 mag 9.57,9.78 Sp F8
| Coord 2000 |
17406+2017 |
|
Discov num |
AG 211 |
|
Comp |
|
|
Coord arcsec 2000 |
17 40 37.12 +20 16 44.2 |
|
| Date first |
1902 |
|
Date last |
2016 |
|
Obs |
27 |
|
| Pa first |
130 |
|
Pa last |
130.4 |
|
P.A. Now (θ) |
130.4° |
|
| Sep first |
2.4 |
|
Sep last |
2.718 |
|
Sep. Now (ρ) |
2.718" |
|
| Mag pri |
9.57 |
|
Mag sec |
9.78 |
|
delta mag (ΔM) |
0.21 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-003 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+016 |
|
Sec motion dec |
+000 |
|
| Notes |
|
|
rPM=1.349
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
1559-00695-1 |
|
Gaia DR2 |
4555535681884458240 |
|
