19181-1557 S 716 (HD 180695)
19h 18m 05.55s -15° 57' 13.4" P.A. 196.00 sep 5.0 mag 8.37,8.62 Sp B9.5V dist. 193.42 pc (630.94 l.y.)
| Coord 2000 |
19181-1557 |
|
Discov num |
S 716 |
|
Comp |
|
|
Coord arcsec 2000 |
19 18 05.55 -15 57 13.4 |
|
| Date first |
1825 |
|
Date last |
2018 |
|
Obs |
54 |
|
| Pa first |
196 |
|
Pa last |
196 |
|
P.A. Now (θ) |
196° |
|
| Sep first |
4.9 |
|
Sep last |
4.969 |
|
Sep. Now (ρ) |
4.969" |
|
| Mag pri |
8.37 |
|
Mag sec |
8.62 |
|
delta mag (ΔM) |
0.25 |
|
Spectral class |
B9.5V (blue-white) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
+009 |
|
| Pri motion dec |
+002 |
|
Sec motion dec |
-001 |
|
| Notes |
N
(See Notes) |
|
rPM=0.322
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 180695 |
|
Constellation |
Sagittarius |
|
HIP |
94855 |
|
Tycho2 |
6296-01534-1 |
|
| Gaia DR2 |
4183974689554020608 |
|
HD |
180695 |
|
ADS |
12271 |
|
BD |
BD-16 5256 |
|
| Distance |
193.42 |
|
Distance ly |
630.94 |
|
