17063+2631 A 228 (HD 154760)
17h 06m 17.84s +26° 31' 04.4" P.A. 6.00 sep 0.6 mag 9.31,9.88 Sp G2V dist. 80.26 pc (261.81 l.y.)
Coord 2000 |
17063+2631 |
|
Discov num |
A 228 |
|
Comp |
|
|
Coord arcsec 2000 |
17 06 17.84 +26 31 04.4 |
|
Date first |
1901 |
|
Date last |
2017 |
|
Obs |
36 |
|
Pa first |
7 |
|
Pa last |
6 |
|
P.A. Now (θ) |
6° |
|
Sep first |
0.5 |
|
Sep last |
0.61 |
|
Sep. Now (ρ) |
0.61" |
|
Mag pri |
9.31 |
|
Mag sec |
9.88 |
|
delta mag (ΔM) |
0.57 |
|
Spectral class |
G2V (yellow) |
|
Pri motion ra |
-026 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 154760 |
|
Constellation |
Hercules |
|
SAO |
84840 |
|
HIP |
83690 |
|
Tycho2 |
2068-00195-1 |
|
Gaia DR2 |
4573123121984864512 |
|
HD |
154760 |
|
BD |
BD+26 2952 |
|
Distance |
80.26 |
|
Distance ly |
261.81 |
|