20064-1322 HLD 155 AC
20h 06m 24.72s -13° 22' 06.0" P.A. 239.00 sep 29.9 mag 9.92,11.54 Sp K0III
| Coord 2000 |
20064-1322 |
|
Discov num |
HLD 155 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 06 24.72 -13 22 06.0 |
|
| Date first |
1905 |
|
Date last |
2016 |
|
Obs |
9 |
|
| Pa first |
239 |
|
Pa last |
239.4 |
|
P.A. Now (θ) |
239.4° |
|
| Sep first |
29.3 |
|
Sep last |
29.854 |
|
Sep. Now (ρ) |
29.854" |
|
| Mag pri |
9.92 |
|
Mag sec |
11.54 |
|
delta mag (ΔM) |
1.62 |
|
Spectral class |
K0III (yellow-orange) |
|
| Pri motion ra |
+008 |
|
Sec motion ra |
+005 |
|
| Pri motion dec |
+001 |
|
Sec motion dec |
+001 |
|
| Notes |
|
|
rPM=0.372
Nature of this double is uncertain.
20064-1322 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 190640 |
|
20 06 25 -13 22 06 |
HLD 155 AB |
2016 |
16 |
276 |
1.9 |
9.91 |
10.51 |
0.60 |
|
|
| Show |
|
|
20 06 25 -13 22 06 |
HLD 155 AC |
2016 |
9 |
239 |
29.9 |
9.92 |
11.54 |
1.62 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Sagittarius |
|
Tycho2 |
5751-00851-1 |
|
Gaia DR2 |
6878859551590713472 |
|
HD |
190640 |
|