18016+3319 HO 76 AC
18h 01m 35.89s +33° 18' 40.4" P.A. 207.00 sep 57.5 mag 6.15,13.30 Sp K4III dist. 431.03 pc (1406.02 l.y.)
Coord 2000 |
18016+3319 |
|
Discov num |
HO 76 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 01 35.89 +33 18 40.4 |
|
Date first |
1895 |
|
Date last |
2002 |
|
Obs |
5 |
|
Pa first |
203 |
|
Pa last |
206.6 |
|
P.A. Now (θ) |
206.6° |
|
Sep first |
49.6 |
|
Sep last |
57.47 |
|
Sep. Now (ρ) |
57.47" |
|
Mag pri |
6.15 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
7.15 |
|
Spectral class |
K4III (yellow-orange) |
|
Pri motion ra |
+022 |
|
Sec motion ra |
-058 |
|
Pri motion dec |
+019 |
|
Sec motion dec |
-046 |
|
Notes |
|
|
rPM=1.392
This double is not physical.
18016+3319 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
66562 |
18 01 36 +33 18 40 |
HO 76 AB |
2016 |
12 |
202 |
14.2 |
6.15 |
13.30 |
7.15 |
|
|
Show |
|
66562 |
18 01 36 +33 18 40 |
HO 76 AC |
2002 |
5 |
207 |
57.5 |
6.15 |
13.30 |
7.15 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
SAO |
66562 |
|
HIP |
88277 |
|
Tycho2 |
2625-00964-1 |
|
Gaia DR2 |
4604406190597616512 |
|
HD |
164824 |
|
HR |
6737 |
|
ADS |
10998 |
|
BD |
BD+33 3009 |
|
FK5 |
3434 |
|
Distance |
431.03 |
|
Distance ly |
1406.02 |
|