18302-7641 HDS 2621 (HD 168636)
18h 30m 11.52s -76° 40' 45.9" P.A. 316.00 sep 0.3 mag 9.39,11.07 Sp F6/F7V dist. 162.34 pc (529.55 l.y.)
Coord 2000 |
18302-7641 |
|
Discov num |
HDS2621 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 11.52 -76 40 45.9 |
|
Date first |
1991 |
|
Date last |
2019 |
|
Obs |
2 |
|
Pa first |
301 |
|
Pa last |
316.3 |
|
P.A. Now (θ) |
316.3° |
|
Sep first |
0.4 |
|
Sep last |
0.288 |
|
Sep. Now (ρ) |
0.288" |
|
Mag pri |
9.39 |
|
Mag sec |
11.07 |
|
delta mag (ΔM) |
1.68 |
|
Spectral class |
F6/F7V (yellow-white) |
|
Pri motion ra |
-005 |
|
Sec motion ra |
|
|
Pri motion dec |
+031 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 168636 |
|
Constellation |
Octans |
|
HIP |
90686 |
|
Tycho2 |
9445-01676-1 |
|
Gaia DR2 |
6413376871562552832 |
|
HD |
168636 |
|
CP |
CP-76 1240 |
|
Distance |
162.34 |
|
Distance ly |
529.55 |
|