02438+1606 HEI  23

 
 
02h 43m 49.12s +16 06' 14.2" P.A. 339 sep 0.9 mag 8.76,10.95 Sp G5 dist. 122.85 pc (400.74 l.y.)
 
 
Coord 2000
02438+1606
Discov num
HEI  23
Comp
Coord arcsec 2000
02 43 49.12 +16 06 14.2
Date first
1978
Date last
2013
Obs
13
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
0.9
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
8.76
Mag sec
10.95
delta mag (ΔM)
2.19
Spectral class
G5 (yellow)
Pri motion ra
+025
Sec motion ra
+024
Pri motion dec
-083
Sec motion dec
-083
Notes
rPM=0.012 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.9
Precise sep
0.93
Constellation
Aries
SAO
93076
HIP
12742
Tycho2
1223-01361-1
HD
16983
BD
BD+15 378
Distance
122.85
Distance ly
400.74
last precise pa
338.9
last precise sep
0.93
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02438+1606 HEI 23 2004 7 340 1.0 8.76 10.95 G5 024349.12+160614.2
02438+1606 HEI 23 2008 8 339 1.0 8.76 10.95 G5 024349.12+160614.2
02438+1606 HEI 23 2013 9 339 0.9 8.76 10.95 G5 024349.12+160614.2

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