17129+2309 COU 314
17h 12m 53.19s +23° 08' 34.1" sep 1.9 mag 10.61,11.35 Sp G0 dist. 480.77 pc (1568.27 l.y.)
Coord 2000 |
17129+2309 |
|
Discov num |
COU 314 |
|
Comp |
|
|
Coord arcsec 2000 |
17 12 53.19 +23 08 34.1 |
|
Date first |
1968 |
|
Date last |
2016 |
|
Obs |
15 |
|
Pa first |
358 |
|
Pa last |
0 |
|
P.A. Now (θ) |
0 |
|
Sep first |
1.5 |
|
Sep last |
1.858 |
|
Sep. Now (ρ) |
1.858" |
|
Mag pri |
10.61 |
|
Mag sec |
11.35 |
|
delta mag (ΔM) |
0.74 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
+001 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-022 |
|
Sec motion dec |
-022 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
HIP |
84215 |
|
Tycho2 |
2061-00741-1 |
|
Gaia DR2 |
4568637909115084544 |
|
BD |
BD+23 3063 |
|
Distance |
480.77 |
|
Distance ly |
1568.27 |
|