18187-3534 LDS 636 (HD 321660)
18h 18m 41.78s -35° 33' 51.8" P.A. 6.00 sep 20.8 mag 10.17,10.45 Sp K0
Coord 2000 |
18187-3534 |
|
Discov num |
LDS 636 |
|
Comp |
|
|
Coord arcsec 2000 |
18 18 41.78 -35 33 51.8 |
|
Date first |
1912 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
7 |
|
Pa last |
6.1 |
|
P.A. Now (θ) |
6.1° |
|
Sep first |
20.5 |
|
Sep last |
20.838 |
|
Sep. Now (ρ) |
20.838" |
|
Mag pri |
10.17 |
|
Mag sec |
10.45 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
-037 |
|
Sec motion ra |
-037 |
|
Pri motion dec |
-123 |
|
Sec motion dec |
-122 |
|
Notes |
T
(Parallax indicates physical) |
|
rPM=0.008 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 321660 |
|
Constellation |
Sagittarius |
|
Tycho2 |
7401-00059-1 |
|
Gaia DR2 |
4038279748143294720 |
|
HD |
321660 |
|