19468+1733 HU 345 (HD 186945)
19h 46m 45.89s +17° 33' 09.0" P.A. 103.00 sep 3.8 mag 8.98,9.98 Sp K
| Coord 2000 |
19468+1733 |
|
Discov num |
HU 345 |
|
Comp |
|
|
Coord arcsec 2000 |
19 46 45.89 +17 33 09.0 |
|
| Date first |
1896 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
106 |
|
Pa last |
103.1 |
|
P.A. Now (θ) |
103.1° |
|
| Sep first |
3.8 |
|
Sep last |
3.825 |
|
Sep. Now (ρ) |
3.825" |
|
| Mag pri |
8.98 |
|
Mag sec |
9.98 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
K (yellow-orange) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+001 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-006 |
|
| Notes |
T
(Parallax indicates physical) |
|
rPM=0.368
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186945 |
|
Constellation |
Sagitta |
|
Tycho2 |
1619-02863-1 |
|
Gaia DR2 |
1821037378747366016 |
|
| HD |
186945 |
|
