18306-3624 HDS 2625 (HD 170368)
18h 30m 35.72s -36° 24' 23.9" P.A. 343.00 sep 8.5 mag 9.65,10.21 Sp A7V+... dist. 39.82 pc (129.89 l.y.)
Coord 2000 |
18306-3624 |
|
Discov num |
HDS2625 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 35.72 -36 24 23.9 |
|
Date first |
1912 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
348 |
|
Pa last |
343.3 |
|
P.A. Now (θ) |
343.3° |
|
Sep first |
8.7 |
|
Sep last |
8.485 |
|
Sep. Now (ρ) |
8.485" |
|
Mag pri |
9.65 |
|
Mag sec |
10.21 |
|
delta mag (ΔM) |
0.56 |
|
Spectral class |
A7V+... (white) |
|
Pri motion ra |
+009 |
|
Sec motion ra |
+005 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.632
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 170368 |
|
Constellation |
Sagittarius |
|
HIP |
90724 |
|
Tycho2 |
7406-01577-1 |
|
Gaia DR2 |
6734055175911885440 |
|
HD |
170368 |
|
CD |
CD-3612714 |
|
Distance |
39.82 |
|
Distance ly |
129.89 |
|