17107+1651 HEI 167
17h 10m 40.18s +16° 50' 27.8" P.A. 99.00 sep 0.4 mag 10.58,10.63
| Coord 2000 |
17107+1651 |
|
Discov num |
HEI 167 |
|
Comp |
|
|
Coord arcsec 2000 |
17 10 40.18 +16 50 27.8 |
|
| Date first |
1981 |
|
Date last |
2018 |
|
Obs |
11 |
|
| Pa first |
71 |
|
Pa last |
98.6 |
|
P.A. Now (θ) |
98.6° |
|
| Sep first |
0.3 |
|
Sep last |
0.37 |
|
Sep. Now (ρ) |
0.37" |
|
| Mag pri |
10.58 |
|
Mag sec |
10.63 |
|
delta mag (ΔM) |
0.05 |
|
Spectral class |
|
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
+071 |
|
Sec motion dec |
+071 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Hercules |
|
SAO |
185112 |
|
Tycho2 |
1535-00761-1 |
|
Gaia DR2 |
4547727770639028736 |
|
