17122+2929 DAM 985 AC
17h 12m 10.74s +29° 29' 08.9" P.A. 100.00 sep 7.4 mag 11.60,14.00
Coord 2000 |
17122+2929 |
|
Discov num |
DAM 985 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 12 10.74 +29 29 08.9 |
|
Date first |
1999 |
|
Date last |
2016 |
|
Obs |
7 |
|
Pa first |
100 |
|
Pa last |
100 |
|
P.A. Now (θ) |
100° |
|
Sep first |
7.4 |
|
Sep last |
7.404 |
|
Sep. Now (ρ) |
7.404" |
|
Mag pri |
11.60 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
2.4 |
|
Spectral class |
|
|
Pri motion ra |
-002 |
|
Sec motion ra |
+013 |
|
Pri motion dec |
+003 |
|
Sec motion dec |
+009 |
|
Notes |
|
|
rPM=1.022
This double is not physical.
17122+2929 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 12 11 +29 29 09 |
DAM 985 AB |
2001 |
1 |
135 |
1.2 |
11.60 |
16.00 |
4.40 |
|
|
Show |
|
|
17 12 11 +29 29 09 |
DAM 985 AC |
2016 |
7 |
100 |
7.4 |
11.60 |
14.00 |
2.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Tycho2 |
2073-00786-1 |
|
Gaia DR2 |
1309004503090629376 |
|