02400+3910 A 1819
02h 40m 01.53s +39° 10' 06.2" P.A. 278.00 sep 0.5 mag 10.20,11.40 Sp A0
| Coord 2000 |
02400+3910 |
|
Discov num |
A 1819 |
|
Comp |
|
|
Coord arcsec 2000 |
02 40 01.53 +39 10 06.2 |
|
| Date first |
1908 |
|
Date last |
2007 |
|
Obs |
9 |
|
| Pa first |
303 |
|
Pa last |
277.6 |
|
P.A. Now (θ) |
277.6° |
|
| Sep first |
0.4 |
|
Sep last |
0.47 |
|
Sep. Now (ρ) |
0.47" |
|
| Mag pri |
10.20 |
|
Mag sec |
11.40 |
|
delta mag (ΔM) |
1.2 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+000 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Perseus |
|
Tycho2 |
2845-00482-1 |
|
Gaia DR2 |
334244220516453760 |
|