18349+2717 COU 639 (HD 336446)
18h 34m 51.83s +27° 16' 59.9" P.A. 268.00 sep 0.7 mag 10.96,11.16 Sp K0
| Coord 2000 |
18349+2717 |
|
Discov num |
COU 639 |
|
Comp |
|
|
Coord arcsec 2000 |
18 34 51.83 +27 16 59.9 |
|
| Date first |
1971 |
|
Date last |
2016 |
|
Obs |
5 |
|
| Pa first |
281 |
|
Pa last |
267.8 |
|
P.A. Now (θ) |
267.8° |
|
| Sep first |
0.6 |
|
Sep last |
0.73 |
|
Sep. Now (ρ) |
0.73" |
|
| Mag pri |
10.96 |
|
Mag sec |
11.16 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-039 |
|
Sec motion ra |
-039 |
|
| Pri motion dec |
-052 |
|
Sec motion dec |
-052 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 336446 |
|
Constellation |
Lyra |
|
Tycho2 |
2115-01179-1 |
|
Gaia DR2 |
4538875057068057600 |
|
| HD |
336446 |
|