04256+1838 COU 2681 AB
04h 25m 38.80s +18° 37' 23.3" P.A. 253.00 sep 1.1 mag 10.30,13.30 Sp K0
| Coord 2000 |
04256+1838 |
|
Discov num |
COU2681 |
|
Comp |
AB |
|
Coord arcsec 2000 |
04 25 38.80 +18 37 23.3 |
|
| Date first |
1993 |
|
Date last |
2014 |
|
Obs |
3 |
|
| Pa first |
276 |
|
Pa last |
252.7 |
|
P.A. Now (θ) |
252.7° |
|
| Sep first |
1.0 |
|
Sep last |
1.066 |
|
Sep. Now (ρ) |
1.066" |
|
| Mag pri |
10.30 |
|
Mag sec |
13.30 |
|
delta mag (ΔM) |
3 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+017 |
|
Sec motion ra |
|
|
| Pri motion dec |
-020 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
04256+1838 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 25 39 +18 37 23 |
GII 129 Aa,Ab |
2013 |
1 |
171 |
0.2 |
11.10 |
11.10 |
0.00 |
|
|
| Show |
|
|
04 25 39 +18 37 23 |
COU 2681 AB |
2014 |
3 |
253 |
1.1 |
10.30 |
13.30 |
3.00 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Tycho2 |
1269-00279-1 |
|
HD |
285768 |
|
