18204-8014 RST 3156 (HD 165737)
18h 20m 22.14s -80° 14' 21.5" P.A. 24.00 sep 2.9 mag 7.51,11.15 Sp K0III dist. 226.76 pc (739.69 l.y.)
Coord 2000 |
18204-8014 |
|
Discov num |
RST3156 |
|
Comp |
|
|
Coord arcsec 2000 |
18 20 22.14 -80 14 21.5 |
|
Date first |
1934 |
|
Date last |
1991 |
|
Obs |
4 |
|
Pa first |
30 |
|
Pa last |
24.4 |
|
P.A. Now (θ) |
24.4° |
|
Sep first |
2.6 |
|
Sep last |
2.92 |
|
Sep. Now (ρ) |
2.92" |
|
Mag pri |
7.51 |
|
Mag sec |
11.15 |
|
delta mag (ΔM) |
3.64 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+000 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-020 |
|
Sec motion dec |
-020 |
|
Notes |
|
|
rPM=0.05 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 165737 |
|
Constellation |
Apus |
|
SAO |
258793 |
|
HIP |
89873 |
|
Tycho2 |
9453-00851-1 |
|
Gaia DR2 |
6363701795213177472 |
|
HD |
165737 |
|
GC |
24872 |
|
CP |
CP-80 847 |
|
Distance |
226.76 |
|
Distance ly |
739.69 |
|