04030-0004 YSC 90
04h 02m 58.83s -00° 03' 47.7" P.A. 183.00 sep 0.8 mag 9.00,13.50 Sp F5 dist. 153.37 pc (500.29 l.y.)
| Coord 2000 |
04030-0004 |
|
Discov num |
YSC 90 |
|
Comp |
|
|
Coord arcsec 2000 |
04 02 58.83 -00 03 47.7 |
|
| Date first |
2010 |
|
Date last |
2014 |
|
Obs |
5 |
|
| Pa first |
182 |
|
Pa last |
182.6 |
|
P.A. Now (θ) |
182.6° |
|
| Sep first |
0.8 |
|
Sep last |
0.77 |
|
Sep. Now (ρ) |
0.77" |
|
| Mag pri |
9.00 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
4.5 |
|
Spectral class |
F5 (yellow-white) |
|
| Pri motion ra |
+040 |
|
Sec motion ra |
|
|
| Pri motion dec |
+005 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Eridanus |
|
SAO |
130896 |
|
HIP |
18891 |
|
Tycho2 |
4725-00530-1 |
|
| HD |
25501 |
|
BD |
BD-00 633 |
|
Distance |
153.37 |
|
Distance ly |
500.29 |
|
