18144+1953 HDS 2576 (HD 167408)
18h 14m 24.71s +19° 52' 44.9" P.A. 68.00 sep 1.0 mag 8.61,12.23 Sp A0 dist. 476.19 pc (1553.33 l.y.)
| Coord 2000 |
18144+1953 |
|
Discov num |
HDS2576 |
|
Comp |
|
|
Coord arcsec 2000 |
18 14 24.71 +19 52 44.9 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
65 |
|
Pa last |
68.1 |
|
P.A. Now (θ) |
68.1° |
|
| Sep first |
0.9 |
|
Sep last |
0.966 |
|
Sep. Now (ρ) |
0.966" |
|
| Mag pri |
8.61 |
|
Mag sec |
12.23 |
|
delta mag (ΔM) |
3.62 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
+006 |
|
| Pri motion dec |
-004 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=0.405
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 167408 |
|
Constellation |
Hercules |
|
SAO |
103514 |
|
HIP |
89383 |
|
| Tycho2 |
1575-01115-1 |
|
Gaia DR2 |
4527096195157110016 |
|
HD |
167408 |
|
BD |
BD+19 3564 |
|
| Distance |
476.19 |
|
Distance ly |
1553.33 |
|
