17078+2606 DAM 879 AD
17h 07m 46.41s +26° 06' 17.6" P.A. 197.00 sep 5.4 mag 13.00,15.70
| Coord 2000 |
17078+2606 |
|
Discov num |
DAM 879 |
|
Comp |
AD |
|
Coord arcsec 2000 |
17 07 46.41 +26 06 17.6 |
|
| Date first |
1999 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
194 |
|
Pa last |
197 |
|
P.A. Now (θ) |
197° |
|
| Sep first |
5.0 |
|
Sep last |
5.358 |
|
Sep. Now (ρ) |
5.358" |
|
| Mag pri |
13.00 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
|
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
+010 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
17078+2606 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
17 07 46 +26 06 18 |
DAM 879 AB |
2002 |
1 |
315 |
1.0 |
13.00 |
15.80 |
2.80 |
|
|
| Show |
|
|
17 07 46 +26 06 18 |
DAM 879 AC |
2002 |
1 |
138 |
0.9 |
13.00 |
16.60 |
3.60 |
|
|
| Show |
|
|
17 07 46 +26 06 18 |
DAM 879 AD |
2015 |
4 |
197 |
5.4 |
13.00 |
15.70 |
2.70 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
Gaia DR2 |
4573049836960207744 |
|
