04081+2807 KSA 2 Aa,Ab
04h 08m 07.82s +28° 07' 28.0" P.A. 133.00 sep 0.0 mag 11.50,14.20 Sp M3.75
| Coord 2000 |
04081+2807 |
|
Discov num |
KSA 2 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
04 08 07.82 +28 07 28.0 |
|
| Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
| Pa first |
133 |
|
Pa last |
133.1 |
|
P.A. Now (θ) |
133.1° |
|
| Sep first |
0.0 |
|
Sep last |
0.044 |
|
Sep. Now (ρ) |
0.044" |
|
| Mag pri |
11.50 |
|
Mag sec |
14.20 |
|
delta mag (ΔM) |
2.7 |
|
Spectral class |
M3.75 (red) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
|
|
| Pri motion dec |
-038 |
|
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.
04081+2807 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
04 08 08 +28 07 28 |
KSA 2 Aa,Ab |
2008 |
1 |
133 |
0.0 |
11.50 |
14.20 |
2.70 |
|
<=== |
| Show |
|
|
04 08 08 +28 07 28 |
KSA 2 AB |
2015 |
15 |
351 |
9.6 |
16.90 |
12.83 |
4.07 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Taurus |
|
Gaia DR2 |
163926914439144320 |
|
