04018+2140 SCA  28

 
 
04h 01m 45.11s +21 39' 33.8" P.A. 156 sep 28.2 mag 8.93,12.01 Sp K0 dist. 278.55 pc (908.63 l.y.)
 
 
Coord 2000
04018+2140
Discov num
SCA  28
Comp
Coord arcsec 2000
04 01 45.11 +21 39 33.8
Date first
1894
Date last
2010
Obs
8
Pa first
147
Pa last
156
P.A. Now (θ)
156°
Sep first
28.7
Sep last
28.2
Sep. Now (ρ)
28.2"
Mag pri
8.93
Mag sec
12.01
delta mag (ΔM)
3.08
Spectral class
K0 (yellow-orange)
Pri motion ra
+036
Sec motion ra
-002
Pri motion dec
-018
Sec motion dec
-031
Notes
rPM=0.998
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
156.3
Precise sep
28.19
Constellation
Taurus
SAO
76398
HIP
18803
Tycho2
1262-00764-1
BD
BD+21 573
Distance
278.55
Distance ly
908.63
last precise pa
156.3
last precise sep
28.19
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04018+2140 SCA 28 2006 6 156 28.0 8.70 11.90 D 040145.11+213933.8
04018+2140 SCA 28 2010 8 156 28.0 8.93 12.01 K0 040145.11+213933.8

If you need more information about this double, apply for a data request form to the WDS.