19460-0735 HDS 2808 (HD 186642)
19h 45m 57.72s -07° 35' 13.8" P.A. 175.00 sep 0.1 mag 9.31,10.01 Sp K2 dist. 1136.36 pc (3706.81 l.y.)
| Coord 2000 |
19460-0735 |
|
Discov num |
HDS2808 |
|
Comp |
|
|
Coord arcsec 2000 |
19 45 57.72 -07 35 13.8 |
|
| Date first |
1991 |
|
Date last |
1991 |
|
Obs |
1 |
|
| Pa first |
175 |
|
Pa last |
175 |
|
P.A. Now (θ) |
175° |
|
| Sep first |
0.1 |
|
Sep last |
0.104 |
|
Sep. Now (ρ) |
0.104" |
|
| Mag pri |
9.31 |
|
Mag sec |
10.01 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
X
(Dubious double) |
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186642 |
|
Constellation |
Aquila |
|
SAO |
143777 |
|
HIP |
97256 |
|
| Tycho2 |
5724-00213-1 |
|
Gaia DR2 |
4196329734219076480 |
|
HD |
186642 |
|
BD |
BD-07 5057 |
|
| Distance |
1136.36 |
|
Distance ly |
3706.81 |
|
