04253+2618 COR 2 Aa,Ab
04h 25m 17.68s +26° 17' 50.4" P.A. 75.00 sep 0.2 mag 9.63,9.80 Sp K7
| Coord 2000 |
04253+2618 |
|
Discov num |
COR 2 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
04 25 17.68 +26 17 50.4 |
|
| Date first |
2002 |
|
Date last |
2002 |
|
Obs |
1 |
|
| Pa first |
75 |
|
Pa last |
74.8 |
|
P.A. Now (θ) |
74.8° |
|
| Sep first |
0.2 |
|
Sep last |
0.173 |
|
Sep. Now (ρ) |
0.173" |
|
| Mag pri |
9.63 |
|
Mag sec |
9.80 |
|
delta mag (ΔM) |
0.17 |
|
Spectral class |
K7 (yellow-orange) |
|
| Pri motion ra |
+011 |
|
Sec motion ra |
|
|
| Pri motion dec |
-024 |
|
Sec motion dec |
|
|
| Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
04253+2618 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 25 18 +26 17 50 |
COR 2 Aa,Ab |
2002 |
1 |
75 |
0.2 |
9.63 |
9.80 |
0.17 |
|
<=== |
| Show |
|
|
04 25 18 +26 17 50 |
WHT 1 AB |
2015 |
10 |
234 |
3.4 |
13.05 |
13.86 |
0.81 |
|
|
| Show |
|
|
04 25 17 +26 17 48 |
COR 2 Ba,Bb |
2002 |
1 |
158 |
0.1 |
10.39 |
10.74 |
0.35 |
|
|
Quadruple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Gaia DR2 |
152009028728671744 |
|
