02439+2538 BU 306 AC
02h 43m 51.25s +25° 38' 18.0" P.A. 92.00 sep 51.1 mag 6.40,12.94 Sp A3V dist. 104.28 pc (340.16 l.y.)
| Coord 2000 |
02439+2538 |
|
Discov num |
BU 306 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 43 51.25 +25 38 18.0 |
|
| Date first |
1910 |
|
Date last |
2015 |
|
Obs |
9 |
|
| Pa first |
90 |
|
Pa last |
91.6 |
|
P.A. Now (θ) |
91.6° |
|
| Sep first |
50.3 |
|
Sep last |
51.07 |
|
Sep. Now (ρ) |
51.07" |
|
| Mag pri |
6.40 |
|
Mag sec |
12.94 |
|
delta mag (ΔM) |
6.54 |
|
Spectral class |
A3V (white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
+004 |
|
Sec motion dec |
-002 |
|
| Notes |
|
|
rPM=1.562
This double is not physical.
02439+2538 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 16955 |
75539 |
02 43 51 +25 38 18 |
BU 306 AB |
2016 |
32 |
19 |
2.9 |
6.40 |
10.36 |
3.96 |
|
|
| Show |
|
75539 |
02 43 51 +25 38 18 |
BU 306 AC |
2015 |
9 |
92 |
51.1 |
6.40 |
12.94 |
6.54 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Aries |
|
SAO |
75539 |
|
HIP |
12744 |
|
Tycho2 |
1772-00041-1 |
|
| Gaia DR2 |
114259087990997248 |
|
HD |
16955 |
|
HR |
803 |
|
ADS |
2082 |
|
| BD |
BD+25 441 |
|
Distance |
104.28 |
|
Distance ly |
340.16 |
|