02407+2704 STF 289 (33 Ari)

 
 
02h 40m 41.03s +27 03' 39.6" sep 28.4 mag 5.30,9.56 Sp A3V dist. 70.97 pc (231.5 l.y.)
 
 
Coord 2000
02407+2704
Discov num
STF 289
Comp
Coord arcsec 2000
02 40 41.03 +27 03 39.6
Date first
1779
Date last
2012
Obs
52
Pa first
3
Pa last
0
P.A. Now (θ)
Sep first
25.5
Sep last
28.4
Sep. Now (ρ)
28.4"
Mag pri
5.30
Mag sec
9.56
delta mag (ΔM)
4.26
Spectral class
A3V (white)
Pri motion ra
+065
Sec motion ra
+065
Pri motion dec
-026
Sec motion dec
-029
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.042 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
0.3
Precise sep
28.4
Name
33 Ari
Constellation
Aries
SAO
75510
HIP
12489
Tycho2
1776-01396-1
HD
16628
HR
782
GC
3215
BD
BD+26 443
Flamsteed
33 Arietis
Flamsteed name
33 Ari
Distance
70.97
Distance ly
231.5
last precise pa
0.3
last precise sep
28.4
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02407+2704 STF 289 2002 41 2 28.6 5.30 9.56 A3V N DV 024041.03+270339.6
02407+2704 STF 289 2005 44 1 28.8 5.30 9.56 A3V N DV 024041.03+270339.6
02407+2704 STF 289 2007 45 2 28.8 5.30 9.56 A3V N DV 024041.03+270339.6
02407+2704 STF 289 2009 47 356 23.6 5.30 9.56 A3V NVD 024041.03+270339.6
02407+2704 STF 289 2011 48 2 28.6 5.30 9.56 A3V NVD 024041.03+270339.6
02407+2704 STF 289 2012 50 3 29.0 5.30 9.56 A3V NVD 024041.03+270339.6

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