09415+1753 A 2481 (HD 83840)
09h 41m 31.14s +17° 53' 12.6" P.A. 340.00 sep 0.4 mag 9.20,9.80 Sp F2
| Coord 2000 |
09415+1753 |
|
Discov num |
A 2481 |
|
Comp |
|
|
Coord arcsec 2000 |
09 41 31.14 +17 53 12.6 |
|
| Date first |
1912 |
|
Date last |
2017 |
|
Obs |
23 |
|
| Pa first |
49 |
|
Pa last |
339.7 |
|
P.A. Now (θ) |
339.7° |
|
| Sep first |
0.3 |
|
Sep last |
0.361 |
|
Sep. Now (ρ) |
0.361" |
|
| Mag pri |
9.20 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.6 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-013 |
|
Sec motion ra |
|
|
| Pri motion dec |
-008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 83840 |
|
Constellation |
Leo |
|
SAO |
98711 |
|
Tycho2 |
1413-00034-1 |
|
| Gaia DR2 |
621235030451314304 |
|
HD |
83840 |
|
