12181+3440 COU 786
12h 18m 07.67s +34° 39' 40.8" P.A. 43.00 sep 2.3 mag 10.00,12.50 Sp F8
Coord 2000 |
12181+3440 |
|
Discov num |
COU 786 |
|
Comp |
|
|
Coord arcsec 2000 |
12 18 07.67 +34 39 40.8 |
|
Date first |
1972 |
|
Date last |
2016 |
|
Obs |
6 |
|
Pa first |
48 |
|
Pa last |
42.6 |
|
P.A. Now (θ) |
42.6° |
|
Sep first |
2.1 |
|
Sep last |
2.29 |
|
Sep. Now (ρ) |
2.29" |
|
Mag pri |
10.00 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
2.5 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-066 |
|
Sec motion ra |
|
|
Pri motion dec |
-008 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
Gaia DR2 |
4029069139175534848 |
|