12584+4033 HDS 1819
12h 58m 21.65s +40° 33' 23.0" P.A. 195.00 sep 0.2 mag 12.25,13.70 dist. 43.84 pc (143.01 l.y.)
Coord 2000 |
12584+4033 |
|
Discov num |
HDS1819 |
|
Comp |
|
|
Coord arcsec 2000 |
12 58 21.65 +40 33 23.0 |
|
Date first |
1991 |
|
Date last |
2010 |
|
Obs |
3 |
|
Pa first |
38 |
|
Pa last |
195.2 |
|
P.A. Now (θ) |
195.2° |
|
Sep first |
0.5 |
|
Sep last |
0.187 |
|
Sep. Now (ρ) |
0.187" |
|
Mag pri |
12.25 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
1.45 |
|
Spectral class |
|
|
Pri motion ra |
+218 |
|
Sec motion ra |
|
|
Pri motion dec |
-142 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Canes Venatici |
|
HIP |
63303 |
|
Gaia DR2 |
1526985913112768512 |
|
Distance |
43.84 |
|
Distance ly |
143.01 |
|