17129+2317 DAM 633 AC
17h 12m 50.05s +23° 17' 14.4" P.A. 231.00 sep 5.5 mag 8.87,13.38
Coord 2000 |
17129+2317 |
|
Discov num |
DAM 633 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 12 50.05 +23 17 14.4 |
|
Date first |
1997 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
230 |
|
Pa last |
230.9 |
|
P.A. Now (θ) |
230.9° |
|
Sep first |
5.4 |
|
Sep last |
5.515 |
|
Sep. Now (ρ) |
5.515" |
|
Mag pri |
8.87 |
|
Mag sec |
13.38 |
|
delta mag (ΔM) |
4.51 |
|
Spectral class |
|
|
Pri motion ra |
+009 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
N
K
(See Notes, K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
17129+2317 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 12 50 +23 17 14 |
POU 3263 AB |
2016 |
13 |
36 |
15.9 |
10.20 |
12.50 |
2.30 |
|
|
Show |
|
|
17 12 50 +23 17 14 |
DAM 633 AC |
2015 |
4 |
231 |
5.5 |
8.87 |
13.38 |
4.51 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2061-00228-1 |
|
Gaia DR2 |
4568675150774202496 |
|