08522-0453 RST 4423 (HD 75830)
08h 52m 11.66s -04° 52' 41.3" P.A. 61.00 sep 0.6 mag 10.48,10.55 Sp F8
Coord 2000 |
08522-0453 |
|
Discov num |
RST4423 |
|
Comp |
|
|
Coord arcsec 2000 |
08 52 11.66 -04 52 41.3 |
|
Date first |
1940 |
|
Date last |
1991 |
|
Obs |
4 |
|
Pa first |
42 |
|
Pa last |
60.9 |
|
P.A. Now (θ) |
60.9° |
|
Sep first |
0.4 |
|
Sep last |
0.61 |
|
Sep. Now (ρ) |
0.61" |
|
Mag pri |
10.48 |
|
Mag sec |
10.55 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
-008 |
|
Sec motion ra |
-008 |
|
Pri motion dec |
-005 |
|
Sec motion dec |
-005 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 75830 |
|
Constellation |
Hydra |
|
Tycho2 |
4872-01285-1 |
|
HD |
75830 |
|