17109+3017 DAM 951 AC
17h 10m 51.45s +30° 16' 48.9" P.A. 102.00 sep 10.5 mag 12.10,16.10
Coord 2000 |
17109+3017 |
|
Discov num |
DAM 951 |
|
Comp |
AC |
|
Coord arcsec 2000 |
17 10 51.45 +30 16 48.9 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
101 |
|
Pa last |
102.1 |
|
P.A. Now (θ) |
102.1° |
|
Sep first |
10.3 |
|
Sep last |
10.485 |
|
Sep. Now (ρ) |
10.485" |
|
Mag pri |
12.10 |
|
Mag sec |
16.10 |
|
delta mag (ΔM) |
4 |
|
Spectral class |
|
|
Pri motion ra |
-021 |
|
Sec motion ra |
-033 |
|
Pri motion dec |
+011 |
|
Sec motion dec |
+013 |
|
Notes |
|
|
rPM=0.343
Nature of this double is uncertain.
17109+3017 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
17 10 51 +30 16 49 |
DAM 951 AB |
2001 |
1 |
198 |
3.7 |
12.10 |
17.90 |
5.80 |
|
|
Show |
|
|
17 10 51 +30 16 49 |
DAM 951 AC |
2015 |
4 |
102 |
10.5 |
12.10 |
16.10 |
4.00 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Hercules |
|
Gaia DR2 |
1309104421209982080 |
|