04009+2312 STF 479 AC
04h 00m 56.81s +23° 12' 05.4" P.A. 242.00 sep 57.8 mag 6.92,9.45 Sp B9V dist. 328.95 pc (1073.03 l.y.)
| Coord 2000 |
04009+2312 |
|
Discov num |
STF 479 |
|
Comp |
AC |
|
Coord arcsec 2000 |
04 00 56.81 +23 12 05.4 |
|
| Date first |
1831 |
|
Date last |
2019 |
|
Obs |
50 |
|
| Pa first |
241 |
|
Pa last |
241.8 |
|
P.A. Now (θ) |
241.8° |
|
| Sep first |
58.1 |
|
Sep last |
57.777 |
|
Sep. Now (ρ) |
57.777" |
|
| Mag pri |
6.92 |
|
Mag sec |
9.45 |
|
delta mag (ΔM) |
2.53 |
|
Spectral class |
B9V (blue-white) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
+013 |
|
| Pri motion dec |
-035 |
|
Sec motion dec |
-035 |
|
| Notes |
N
(See Notes) |
|
rPM=0.053 (< 0.3, Physical double)
This double is physical.
04009+2312 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 25201 |
76388 |
04 00 57 +23 12 05 |
STF 479 AB |
2022 |
114 |
127 |
7.5 |
6.92 |
7.76 |
0.84 |
|
|
| Show |
|
76388 |
04 00 57 +23 12 05 |
STF 479 AC |
2019 |
50 |
242 |
57.8 |
6.92 |
9.45 |
2.53 |
|
<=== |
| Show |
|
|
04 00 57 +23 12 01 |
STF 479 BC |
2019 |
15 |
248 |
61.3 |
7.76 |
9.45 |
1.69 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
SAO |
76388 |
|
HIP |
18748 |
|
Tycho2 |
1813-00873-1 |
|
| Gaia DR2 |
65482140845207552 |
|
HD |
25201 |
|
BD |
BD+22 617 |
|
Distance |
328.95 |
|
| Distance ly |
1073.03 |
|
