15281+0255 TDS9524AC

 
 
15h 28m 07.31s +02 55' 12.9" P.A. 343 sep 2.1 mag 10.30,20.00 Sp G0
 
 
Coord 2000
15281+0255
Discov num
TDS9524
Comp
AC
Coord arcsec 2000
15 28 07.31 +02 55 12.9
Date first
2000
Date last
2009
Obs
2
Pa first
342
Pa last
343
P.A. Now (θ)
343°
Sep first
1.9
Sep last
2.1
Sep. Now (ρ)
2.1"
Mag pri
10.30
Mag sec
20.00
delta mag (ΔM)
9.7
Spectral class
G0 (yellow)
Pri motion ra
-045
Sec motion ra
Pri motion dec
+005
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
15281+0255 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 15281+0255 TDS9524 AB 1991 1991 1 309 0.5 10.72 11.18 0.46
Show 15281+0255 TDS9524 AC 2000 2009 2 343 2.1 10.30 20.00 9.70 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343
Precise sep
2.1
Cdsa2 id
TDS 9524 AC
Constellation
Serpens
Tycho2
0341-00434-1
Ra deg
15.468697222222222
De deg
2.92025
last precise pa
343
last precise sep
2.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15281+0255 TDS9524 AC 2009 2 343 2.1 10.30 20.00 G0 152807.31+025512.9

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