19071-1844 HDS 2710 (NSV11743)
19h 07m 08.33s -18° 44' 17.3" P.A. 108.00 sep 0.7 mag 6.35,9.16 Sp B8V dist. 185.87 pc (606.31 l.y.)
| Coord 2000 |
19071-1844 |
|
Discov num |
HDS2710 |
|
Comp |
|
|
Coord arcsec 2000 |
19 07 08.33 -18 44 17.3 |
|
| Date first |
1991 |
|
Date last |
2014 |
|
Obs |
2 |
|
| Pa first |
104 |
|
Pa last |
107.6 |
|
P.A. Now (θ) |
107.6° |
|
| Sep first |
0.7 |
|
Sep last |
0.729 |
|
Sep. Now (ρ) |
0.729" |
|
| Mag pri |
6.35 |
|
Mag sec |
9.16 |
|
delta mag (ΔM) |
2.81 |
|
Spectral class |
B8V (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
|
|
| Pri motion dec |
-018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Var name |
NSV11743 |
|
Constellation |
Sagittarius |
|
SAO |
162204 |
|
HIP |
93887 |
|
| Tycho2 |
6287-00009-1 |
|
Gaia DR2 |
4087126720397596800 |
|
HD |
177863 |
|
HR |
7241 |
|
| GC |
26306 |
|
BD |
BD-18 5206 |
|
Distance |
185.87 |
|
Distance ly |
606.31 |
|
