17589-3652 DUN 219 AB (HD 163651)
17h 58m 55.69s -36° 51' 30.2" P.A. 253.00 sep 54.2 mag 5.84,7.75 Sp G8III dist. 121.8 pc (397.31 l.y.)
Coord 2000 |
17589-3652 |
|
Discov num |
DUN 219 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 58 55.69 -36 51 30.2 |
|
Date first |
1836 |
|
Date last |
2016 |
|
Obs |
23 |
|
Pa first |
265 |
|
Pa last |
253.3 |
|
P.A. Now (θ) |
253.3° |
|
Sep first |
47.1 |
|
Sep last |
54.21 |
|
Sep. Now (ρ) |
54.21" |
|
Mag pri |
5.84 |
|
Mag sec |
7.75 |
|
delta mag (ΔM) |
1.91 |
|
Spectral class |
G8III (yellow) |
|
Pri motion ra |
+011 |
|
Sec motion ra |
-014 |
|
Pri motion dec |
+014 |
|
Sec motion dec |
-047 |
|
Notes |
N
L
(See Notes, Linear solution) |
|
rPM=1.344
This double is not physical.
17589-3652 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 163651 |
209545 |
17 58 56 -36 51 30 |
DUN 219 AB |
2016 |
23 |
253 |
54.2 |
5.84 |
7.75 |
1.91 |
|
<=== |
Show |
|
209545 |
17 58 56 -36 51 30 |
DUN 219 AC |
2016 |
5 |
174 |
40.7 |
5.84 |
11.30 |
5.46 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 163651 |
|
Constellation |
Sagittarius |
|
SAO |
209545 |
|
HIP |
88038 |
|
Tycho2 |
7390-00693-1 |
|
Gaia DR2 |
4037358426191922688 |
|
HD |
163651 |
|
HR |
6691 |
|
GC |
24435 |
|
CD |
CD-3612060 |
|
CP |
CP-36 7836 |
|
Distance |
121.8 |
|
Distance ly |
397.31 |
|