13312-1253 RST3840

 
 
13h 31m 09.31s -12 52' 51.7" P.A. 301 sep 3 mag 10.37,15.60
 
 
Coord 2000
13312-1253
Discov num
RST3840
Comp
Coord arcsec 2000
13 31 09.31 -12 52 51.7
Date first
1937
Date last
1943
Obs
2
Pa first
301
Pa last
301
P.A. Now (θ)
301°
Sep first
2.7
Sep last
3.0
Sep. Now (ρ)
3"
Mag pri
10.37
Mag sec
15.60
delta mag (ΔM)
5.23
Spectral class
Pri motion ra
+028
Sec motion ra
Pri motion dec
-039
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
300.7
Precise sep
2.95
Constellation
Virgo
Tycho2
5551-00193-1
last precise pa
300.7
last precise sep
2.95
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13312-1253 RST3840 1943 2 301 3.0 10.37 15.60 133109.31-125251.7

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