18152-6649 I 627 AB (HD 166318)
18h 15m 09.72s -66° 48' 56.7" P.A. 218.00 sep 3.0 mag 8.86,11.50 Sp A0V
| Coord 2000 |
18152-6649 |
|
Discov num |
I 627 |
|
Comp |
AB |
|
Coord arcsec 2000 |
18 15 09.72 -66 48 56.7 |
|
| Date first |
1909 |
|
Date last |
2020 |
|
Obs |
5 |
|
| Pa first |
225 |
|
Pa last |
218 |
|
P.A. Now (θ) |
218° |
|
| Sep first |
3.0 |
|
Sep last |
2.98 |
|
Sep. Now (ρ) |
2.98" |
|
| Mag pri |
8.86 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
2.64 |
|
Spectral class |
A0V (white) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
18152-6649 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 166318 |
|
18 15 10 -66 48 57 |
I 627 AB |
2020 |
5 |
218 |
3.0 |
8.86 |
11.50 |
2.64 |
|
<=== |
| Show |
|
|
18 15 10 -66 48 57 |
BAU 54 AC |
2015 |
4 |
165 |
44.5 |
8.86 |
14.61 |
5.75 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 166318 |
|
Constellation |
Pavo |
|
Tycho2 |
9067-02529-1 |
|
Gaia DR2 |
6436924596699784832 |
|
| HD |
166318 |
|
