19020+1907 ARN 18 AE
19h 01m 57.65s +19° 07' 29.6" P.A. 339.00 sep 173.8 mag 7.06,7.95 Sp K0III dist. 84.39 pc (275.28 l.y.)
Coord 2000 |
19020+1907 |
|
Discov num |
ARN 18 |
|
Comp |
AE |
|
Coord arcsec 2000 |
19 01 57.65 +19 07 29.6 |
|
Date first |
1895 |
|
Date last |
2013 |
|
Obs |
21 |
|
Pa first |
343 |
|
Pa last |
338.6 |
|
P.A. Now (θ) |
338.6° |
|
Sep first |
172.5 |
|
Sep last |
173.82 |
|
Sep. Now (ρ) |
173.82" |
|
Mag pri |
7.06 |
|
Mag sec |
7.95 |
|
delta mag (ΔM) |
0.89 |
|
Spectral class |
K0III (yellow-orange) |
|
Pri motion ra |
+075 |
|
Sec motion ra |
-023 |
|
Pri motion dec |
+032 |
|
Sec motion dec |
+024 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=1.206
This double is not physical.
19020+1907 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 176973 |
104384 |
19 01 58 +19 07 30 |
HJ 2851 AB |
2015 |
10 |
165 |
14.1 |
7.06 |
11.82 |
4.76 |
|
|
Show |
|
104384 |
19 01 58 +19 07 30 |
HJ 2851 AC |
2015 |
16 |
291 |
48.9 |
7.06 |
11.35 |
4.29 |
|
|
Show |
|
104384 |
19 01 58 +19 07 30 |
WAL 102 AD |
2013 |
6 |
137 |
44.3 |
7.06 |
12.61 |
5.55 |
|
|
Show |
|
104384 |
19 01 58 +19 07 30 |
ARN 18 AE |
2013 |
21 |
339 |
173.8 |
7.06 |
7.95 |
0.89 |
|
<=== |
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Sagitta |
|
SAO |
104384 |
|
HIP |
93448 |
|
Tycho2 |
1593-01322-1 |
|
Gaia DR2 |
4517787420504418560 |
|
HD |
176972 |
|
GC |
26168 |
|
BD |
BD+18 3920 |
|
Distance |
84.39 |
|
Distance ly |
275.28 |
|