08458-1240 RST 3607 (HD 74798)
08h 45m 46.42s -12° 39' 49.3" P.A. 342.00 sep 1.5 mag 9.28,10.34 Sp F6V dist. 131.93 pc (430.36 l.y.)
Coord 2000 |
08458-1240 |
|
Discov num |
RST3607 |
|
Comp |
|
|
Coord arcsec 2000 |
08 45 46.42 -12 39 49.3 |
|
Date first |
1938 |
|
Date last |
2016 |
|
Obs |
9 |
|
Pa first |
334 |
|
Pa last |
341.8 |
|
P.A. Now (θ) |
341.8° |
|
Sep first |
1.8 |
|
Sep last |
1.521 |
|
Sep. Now (ρ) |
1.521" |
|
Mag pri |
9.28 |
|
Mag sec |
10.34 |
|
delta mag (ΔM) |
1.06 |
|
Spectral class |
F6V (yellow-white) |
|
Pri motion ra |
-032 |
|
Sec motion ra |
-032 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-013 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 74798 |
|
Constellation |
Hydra |
|
SAO |
154611 |
|
HIP |
42992 |
|
Tycho2 |
5450-00267-1 |
|
Gaia DR2 |
5747202803723496832 |
|
HD |
74798 |
|
BD |
BD-12 2664 |
|
Distance |
131.93 |
|
Distance ly |
430.36 |
|