18113+1713 HU 317
18h 11m 20.44s +17° 13' 17.8" P.A. 205.00 sep 1.5 mag 9.63,9.69 Sp G0
Coord 2000 |
18113+1713 |
|
Discov num |
HU 317 |
|
Comp |
|
|
Coord arcsec 2000 |
18 11 20.44 +17 13 17.8 |
|
Date first |
1901 |
|
Date last |
2016 |
|
Obs |
52 |
|
Pa first |
201 |
|
Pa last |
205 |
|
P.A. Now (θ) |
205° |
|
Sep first |
1.9 |
|
Sep last |
1.459 |
|
Sep. Now (ρ) |
1.459" |
|
Mag pri |
9.63 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
0.06 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+006 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+011 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
1571-01190-1 |
|
Gaia DR2 |
4526126013583868416 |
|
ADS |
11141 |
|