17024+2343 HO 411 AB
17h 02m 26.42s +23° 42' 50.3" P.A. 263.00 sep 2.2 mag 9.34,13.00 Sp F2
| Coord 2000 |
17024+2343 |
|
Discov num |
HO 411 |
|
Comp |
AB |
|
Coord arcsec 2000 |
17 02 26.42 +23 42 50.3 |
|
| Date first |
1892 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
261 |
|
Pa last |
262.8 |
|
P.A. Now (θ) |
262.8° |
|
| Sep first |
1.7 |
|
Sep last |
2.233 |
|
Sep. Now (ρ) |
2.233" |
|
| Mag pri |
9.34 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
3.66 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
|
|
| Pri motion dec |
+018 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17024+2343 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 02 26 +23 42 50 |
HO 411 AB |
2016 |
12 |
263 |
2.2 |
9.34 |
13.00 |
3.66 |
|
<=== |
| Show |
|
|
17 02 26 +23 42 50 |
HO 411 AC |
2015 |
8 |
14 |
50.2 |
9.34 |
12.63 |
3.29 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Tycho2 |
2060-00971-1 |
|
Gaia DR2 |
4571647027624958336 |
|
