04024-0700 STF 489 (HD 25458)
04h 02m 22.55s -07° 00' 18.5" P.A. 197.00 sep 3.0 mag 9.61,9.68 Sp G0 dist. 85.54 pc (279.03 l.y.)
Coord 2000 |
04024-0700 |
|
Discov num |
STF 489 |
|
Comp |
|
|
Coord arcsec 2000 |
04 02 22.55 -07 00 18.5 |
|
Date first |
1831 |
|
Date last |
2018 |
|
Obs |
46 |
|
Pa first |
195 |
|
Pa last |
197.4 |
|
P.A. Now (θ) |
197.4° |
|
Sep first |
2.5 |
|
Sep last |
3.035 |
|
Sep. Now (ρ) |
3.035" |
|
Mag pri |
9.61 |
|
Mag sec |
9.68 |
|
delta mag (ΔM) |
0.07 |
|
Spectral class |
G0 (yellow) |
|
Pri motion ra |
-002 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+021 |
|
Sec motion dec |
+007 |
|
Notes |
|
|
rPM=0.939
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 25458 |
|
Constellation |
Eridanus |
|
HIP |
18840 |
|
Tycho2 |
4731-00132-2 |
|
Gaia DR2 |
3196855316463106688 |
|
HD |
25458 |
|
BD |
BD-07 724 |
|
Distance |
85.54 |
|
Distance ly |
279.03 |
|