18523-3537 B 953 (HD 174498)
18h 52m 17.96s -35° 37' 26.5" P.A. 139.00 sep 0.8 mag 8.10,9.94 Sp F3V dist. 170.94 pc (557.61 l.y.)
Coord 2000 |
18523-3537 |
|
Discov num |
B 953 |
|
Comp |
|
|
Coord arcsec 2000 |
18 52 17.96 -35 37 26.5 |
|
Date first |
1927 |
|
Date last |
2017 |
|
Obs |
12 |
|
Pa first |
99 |
|
Pa last |
138.6 |
|
P.A. Now (θ) |
138.6° |
|
Sep first |
0.4 |
|
Sep last |
0.813 |
|
Sep. Now (ρ) |
0.813" |
|
Mag pri |
8.10 |
|
Mag sec |
9.94 |
|
delta mag (ΔM) |
1.84 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+021 |
|
Sec motion ra |
+021 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
-009 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 174498 |
|
Constellation |
Sagittarius |
|
SAO |
210653 |
|
HIP |
92618 |
|
Tycho2 |
7416-01626-1 |
|
Gaia DR2 |
6731981870611276544 |
|
HD |
174498 |
|
CD |
CD-3512982 |
|
CP |
CP-35 8262 |
|
Distance |
170.94 |
|
Distance ly |
557.61 |
|