17182+4952 HU 669 (HD 234420)
17h 18m 14.75s +49° 51' 48.7" P.A. 263.00 sep 0.9 mag 10.04,10.14 Sp K2
| Coord 2000 |
17182+4952 |
|
Discov num |
HU 669 |
|
Comp |
|
|
Coord arcsec 2000 |
17 18 14.75 +49 51 48.7 |
|
| Date first |
1904 |
|
Date last |
2015 |
|
Obs |
41 |
|
| Pa first |
259 |
|
Pa last |
262.6 |
|
P.A. Now (θ) |
262.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.898 |
|
Sep. Now (ρ) |
0.898" |
|
| Mag pri |
10.04 |
|
Mag sec |
10.14 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
K2 (yellow-orange) |
|
| Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
| Pri motion dec |
+009 |
|
Sec motion dec |
+009 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 234420 |
|
Constellation |
Hercules |
|
SAO |
46624 |
|
Tycho2 |
3516-00783-1 |
|
| Gaia DR2 |
1414338094988273920 |
|
HD |
234420 |
|