02053+2906 CHE  39AB

 
 
02h 05m 16.97s +29 06' 14.6" P.A. 40 sep 19.2 mag 7.95,9.90 Sp K1III dist. 197.63 pc (644.67 l.y.)
 
 
Coord 2000
02053+2906
Discov num
CHE  39
Comp
AB
Coord arcsec 2000
02 05 16.97 +29 06 14.6
Date first
1894
Date last
2008
Obs
7
Pa first
49
Pa last
40
P.A. Now (θ)
40°
Sep first
23.8
Sep last
19.2
Sep. Now (ρ)
19.2"
Mag pri
7.95
Mag sec
9.90
delta mag (ΔM)
1.95
Spectral class
K1III (yellow-orange)
Pri motion ra
+033
Sec motion ra
-014
Pri motion dec
-011
Sec motion dec
-018
Notes
N (See Notes)
rPM=1.366
This double is not physical.
 
 
02053+2906 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75133 02053+2906 CHE 39 AB 1894 2008 7 40 19.2 7.95 9.90 1.95 <===
Show 75133 02053+2906 CTT 12 AC 1894 2008 7 74 65.1 7.95 11.48 3.53
Show 02053+2906 CHE 38 CD 1910 2008 5 165 2.3 11.48 12.40 0.92
Show 02053+2906 WAK 14 CE 1971 2008 4 50 10.1 11.48 12.90 1.42
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
40.4
Precise sep
19.22
Cdsa2 id
CHE 39 AB
Constellation
Triangulum
SAO
75133
HIP
9739
Tycho2
1764-00065-1
HD
12728
BD
BD+28 351
Ra deg
2.0880472222222224
De deg
29.104055555555558
Distance
197.63
Distance ly
644.67
last precise pa
40.4
last precise sep
19.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02053+2906 CHE 39 AB 2002 5 41 19.3 7.95 9.90 K1III D 020516.97+290614.6
02053+2906 CHE 39 AB 2008 6 40 19.2 7.95 9.90 K1III N D 020516.97+290614.6

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