02161+3109 COU 670
02h 16m 08.32s +31° 08' 35.6" P.A. 133.00 sep 0.8 mag 9.90,13.80 Sp F8
| Coord 2000 |
02161+3109 |
|
Discov num |
COU 670 |
|
Comp |
|
|
Coord arcsec 2000 |
02 16 08.32 +31 08 35.6 |
|
| Date first |
1971 |
|
Date last |
2013 |
|
Obs |
5 |
|
| Pa first |
135 |
|
Pa last |
132.5 |
|
P.A. Now (θ) |
132.5° |
|
| Sep first |
0.9 |
|
Sep last |
0.844 |
|
Sep. Now (ρ) |
0.844" |
|
| Mag pri |
9.90 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-046 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Triangulum |
|
Tycho2 |
2310-01367-1 |
|
Gaia DR2 |
324471756871970944 |
|