18205-3420 JSP 939 (HD 168312)
18h 20m 33.20s -34° 19' 58.9" P.A. 27.00 sep 3.3 mag 9.20,10.00 Sp G3V
| Coord 2000 |
18205-3420 |
|
Discov num |
JSP 939 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 33.20 -34 19 58.9 |
|
| Date first |
1930 |
|
Date last |
1998 |
|
Obs |
2 |
|
| Pa first |
158 |
|
Pa last |
27.3 |
|
P.A. Now (θ) |
27.3° |
|
| Sep first |
9.5 |
|
Sep last |
3.27 |
|
Sep. Now (ρ) |
3.27" |
|
| Mag pri |
9.20 |
|
Mag sec |
10.00 |
|
delta mag (ΔM) |
0.8 |
|
Spectral class |
G3V (yellow) |
|
| Pri motion ra |
+030 |
|
Sec motion ra |
+098 |
|
| Pri motion dec |
-174 |
|
Sec motion dec |
-056 |
|
| Notes |
|
|
rPM=0.771
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 168312 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7401-00680-1 |
|
Gaia DR2 |
4044567369750175744 |
|
| HD |
168312 |
|
