02497+1209 AG   54AB

 
 
02h 49m 44.32s +12 08' 44.5" P.A. 3 sep 29.9 mag 9.59,9.75 Sp F8
 
 
Coord 2000
02497+1209
Discov num
AG   54
Comp
AB
Coord arcsec 2000
02 49 44.32 +12 08 44.5
Date first
1895
Date last
2016
Obs
27
Pa first
1
Pa last
3
P.A. Now (θ)
Sep first
30.6
Sep last
29.9
Sep. Now (ρ)
29.9"
Mag pri
9.59
Mag sec
9.75
delta mag (ΔM)
0.16
Spectral class
F8 (yellow-white)
Pri motion ra
-004
Sec motion ra
-002
Pri motion dec
-001
Sec motion dec
+000
Notes
N (See Notes)
rPM=0.542
Nature of this double is uncertain.
 
 
02497+1209 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 93130 02497+1209 AG 54 AB 1895 2016 27 3 29.9 9.59 9.75 0.16 <===
Show 93131 02497+1209 CHR 201 Ba,Bb 1994 2003 3 168 0.2 9.50 9.80 0.30
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
2.6
Precise sep
29.917
Constellation
Aries
SAO
93130
Tycho2
0643-00409-1
HD
17585
last precise pa
2.6
last precise sep
29.917
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02497+1209 AG 54 AB 2003 18 2 29.6 9.59 9.75 F8 D 024944.26+120844.9
02497+1209 AG 54 AB 2011 24 2 29.6 9.59 9.75 F8 N D 024944.26+120844.9
02497+1209 AG 54 AB 2012 25 2 29.8 9.59 9.75 F8 N D 024944.26+120844.9
02497+1209 AG 54 AB 2015 26 2 29.8 9.59 9.75 F8 N 024944.26+120844.9
02497+1209 AG 54 AB 2016 27 3 29.9 9.59 9.75 F8 N 024944.32+120844.5

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