07270-3046 B  1544CD

 
 
07h 27m 04.61s -30 48' 24.5" P.A. 316 sep 3 mag 11.79,13.10
 
 
Coord 2000
07270-3046
Discov num
B  1544
Comp
CD
Coord arcsec 2000
07 27 04.61 -30 48 24.5
Date first
1929
Date last
2015
Obs
4
Pa first
316
Pa last
316
P.A. Now (θ)
316°
Sep first
2.9
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
11.79
Mag sec
13.10
delta mag (ΔM)
1.31
Spectral class
Pri motion ra
+015
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
07270-3046 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 198002 07270-3046 B 1544 AB 1913 2016 9 205 6.3 9.15 10.68 1.53
Show 198002 07270-3046 B 1544 AC 1913 2016 7 149 145.1 9.15 11.79 2.64
Show 07270-3046 B 1544 CD 1929 2015 4 316 3.0 11.79 13.10 1.31 <===
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.7
Precise sep
3.02
Cdsa2 id
B 1544 CD
Constellation
Puppis
Tycho2
7104-03584-1
Ra deg
7.451280555555556
De deg
-30.806805555555556
last precise pa
315.7
last precise sep
3.02
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07270-3046 B 1544 CD 1929 1 316 2.9 11.79 13.10 072704.61-304824.5
07270-3046 B 1544 CD 1999 3 316 3.0 11.79 13.10 072704.61-304824.5
07270-3046 B 1544 CD 2015 4 316 3.0 11.79 13.10 072704.61-304824.5

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