22015-1537 HWE 59 AB (HD 209154)
22h 01m 32.85s -15° 36' 43.2" P.A. 270.00 sep 9.1 mag 7.16,10.32 Sp G8IV+F0V dist. 128.04 pc (417.67 l.y.)
| Coord 2000 |
22015-1537 |
|
Discov num |
HWE 59 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 01 32.85 -15 36 43.2 |
|
| Date first |
1877 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
270 |
|
Pa last |
270.1 |
|
P.A. Now (θ) |
270.1° |
|
| Sep first |
9.1 |
|
Sep last |
9.122 |
|
Sep. Now (ρ) |
9.122" |
|
| Mag pri |
7.16 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
3.16 |
|
Spectral class |
G8IV+F0V (yellow/yellow-white) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
+040 |
|
| Pri motion dec |
-006 |
|
Sec motion dec |
-006 |
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22015-1537 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 209154 |
164819 |
22 01 33 -15 36 43 |
HWE 59 AB |
2016 |
21 |
270 |
9.1 |
7.16 |
10.32 |
3.16 |
|
<=== |
| Show |
|
164819 |
22 01 33 -15 36 43 |
HJ 5524 AC |
2015 |
11 |
291 |
108.0 |
7.16 |
11.46 |
4.30 |
|
|
| Show |
|
164819 |
22 01 33 -15 36 43 |
HJ 5524 AD |
2015 |
12 |
313 |
180.5 |
7.16 |
9.95 |
2.79 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 209154 |
|
Constellation |
Aquarius |
|
SAO |
164819 |
|
HIP |
108732 |
|
| Tycho2 |
6376-01349-1 |
|
Gaia DR2 |
6839283420817505280 |
|
HD |
209154 |
|
GC |
30808 |
|
| BD |
BD-16 5997 |
|
Distance |
128.04 |
|
Distance ly |
417.67 |
|
