17044+3314 HO 555 AB
17h 04m 26.00s +33° 13' 36.9" P.A. 183.00 sep 1.4 mag 11.21,11.49 Sp K0
| Coord 2000 |
17044+3314 |
|
Discov num |
HO 555 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 04 26.00 +33 13 36.9 |
|
| Date first |
1897 |
|
Date last |
2016 |
|
Obs |
21 |
|
| Pa first |
181 |
|
Pa last |
182.8 |
|
P.A. Now (θ) |
182.8° |
|
| Sep first |
1.0 |
|
Sep last |
1.438 |
|
Sep. Now (ρ) |
1.438" |
|
| Mag pri |
11.21 |
|
Mag sec |
11.49 |
|
delta mag (ΔM) |
0.28 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
+028 |
|
Sec motion dec |
+028 |
|
| Notes |
|
|
Nature of this double is uncertain.
17044+3314 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 04 26 +33 13 37 |
HO 555 AB |
2016 |
21 |
183 |
1.4 |
11.21 |
11.49 |
0.28 |
|
<=== |
| Show |
|
|
17 04 26 +33 13 37 |
HO 555 AC |
2015 |
13 |
30 |
49.8 |
11.21 |
12.69 |
1.48 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2594-00922-1 |
|
Gaia DR2 |
1337585002184721664 |
|
