18310+0924 HJ 860 (HD 170779)
18h 30m 56.83s +09° 24' 32.6" P.A. 272.00 sep 22.8 mag 9.56,10.92 Sp G0
| Coord 2000 |
18310+0924 |
|
Discov num |
HJ 860 |
|
Comp |
|
|
Coord arcsec 2000 |
18 30 56.83 +09 24 32.6 |
|
| Date first |
1827 |
|
Date last |
2015 |
|
Obs |
14 |
|
| Pa first |
278 |
|
Pa last |
272.2 |
|
P.A. Now (θ) |
272.2° |
|
| Sep first |
15.0 |
|
Sep last |
22.848 |
|
Sep. Now (ρ) |
22.848" |
|
| Mag pri |
9.56 |
|
Mag sec |
10.92 |
|
delta mag (ΔM) |
1.36 |
|
Spectral class |
G0 (yellow) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
+014 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=1.275
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 170779 |
|
Constellation |
Ophiuchus |
|
Tycho2 |
1028-01388-1 |
|
Gaia DR2 |
4480124920990063872 |
|
| HD |
170779 |
|
