18483-1935 B 2461 (HD 173855)
18h 48m 16.26s -19° 35' 46.0" P.A. 197.00 sep 6.7 mag 9.70,10.40 Sp F5/6V
| Coord 2000 |
18483-1935 |
|
Discov num |
B 2461 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 16.26 -19 35 46.0 |
|
| Date first |
1918 |
|
Date last |
2018 |
|
Obs |
15 |
|
| Pa first |
187 |
|
Pa last |
196.6 |
|
P.A. Now (θ) |
196.6° |
|
| Sep first |
6.0 |
|
Sep last |
6.684 |
|
Sep. Now (ρ) |
6.684" |
|
| Mag pri |
9.70 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
0.7 |
|
Spectral class |
F5/6V (yellow-white) |
|
| Pri motion ra |
-043 |
|
Sec motion ra |
-056 |
|
| Pri motion dec |
-047 |
|
Sec motion dec |
-134 |
|
| Notes |
N
V
(See Notes, Proper motion indicates physical) |
|
rPM=0.606
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 173855 |
|
Constellation |
Sagittarius |
|
Tycho2 |
6289-01091-1 |
|
Gaia DR2 |
4086202615259320064 |
|
| HD |
173855 |
|