03451+3425 KU 81 AB (HD 278979)
03h 45m 08.62s +34° 24' 55.9" P.A. 283.00 sep 41.6 mag 9.89,10.67 Sp A2
| Coord 2000 |
03451+3425 |
|
Discov num |
KU 81 |
|
Comp |
AB |
|
Coord arcsec 2000 |
03 45 08.62 +34 24 55.9 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
16 |
|
| Pa first |
280 |
|
Pa last |
282.7 |
|
P.A. Now (θ) |
282.7° |
|
| Sep first |
41.9 |
|
Sep last |
41.603 |
|
Sep. Now (ρ) |
41.603" |
|
| Mag pri |
9.89 |
|
Mag sec |
10.67 |
|
delta mag (ΔM) |
0.78 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-006 |
|
Sec motion ra |
-003 |
|
| Pri motion dec |
-017 |
|
Sec motion dec |
-002 |
|
| Notes |
W
|
|
rPM=0.849
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 278979 |
|
Constellation |
Perseus |
|
Tycho2 |
2364-00784-1 |
|
HD |
278979 |
|
