18489-2603 B 406 (HD 173918)
18h 48m 53.97s -26° 02' 49.9" P.A. 315.00 sep 1.7 mag 9.90,9.94 Sp F3V dist. 166.39 pc (542.76 l.y.)
Coord 2000 |
18489-2603 |
|
Discov num |
B 406 |
|
Comp |
|
|
Coord arcsec 2000 |
18 48 53.97 -26 02 49.9 |
|
Date first |
1927 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
311 |
|
Pa last |
315 |
|
P.A. Now (θ) |
315° |
|
Sep first |
1.7 |
|
Sep last |
1.669 |
|
Sep. Now (ρ) |
1.669" |
|
Mag pri |
9.90 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+007 |
|
Sec motion ra |
+007 |
|
Pri motion dec |
-024 |
|
Sec motion dec |
-024 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173918 |
|
Constellation |
Sagittarius |
|
HIP |
92314 |
|
Tycho2 |
6863-01320-1 |
|
Gaia DR2 |
4073125328855991296 |
|
HD |
173918 |
|
CD |
CD-2613497 |
|
CP |
CP-26 6562 |
|
Distance |
166.39 |
|
Distance ly |
542.76 |
|