13393-0541 J  2660

 
 
13h 39m 15.28s -05 41' 24.9" P.A. 181 sep 6.2 mag 9.08,12.40 Sp A0
 
 
Coord 2000
13393-0541
Discov num
J  2660
Comp
Coord arcsec 2000
13 39 15.28 -05 41 24.9
Date first
1893
Date last
2010
Obs
10
Pa first
183
Pa last
181
P.A. Now (θ)
181°
Sep first
5.4
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
9.08
Mag sec
12.40
delta mag (ΔM)
3.32
Spectral class
A0 (white)
Pri motion ra
-004
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
181.2
Precise sep
6.24
Constellation
Virgo
Tycho2
4972-01418-1
HD
118794
last precise pa
181.2
last precise sep
6.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13393-0541 J 2660 1999 8 182 6.4 9.08 12.40 A0 D 133915.28-054124.9
13393-0541 J 2660 2000 9 182 6.3 9.08 12.40 A0 D 133915.28-054124.9
13393-0541 J 2660 2010 10 180 5.5 9.08 12.40 A0 133915.28-054124.9

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