13012+0542 HEI 515

 
 
13h 01m 14.39s +05 41' 45.9" P.A. 209 sep 2.3 mag 12.29,14.30
 
 
Coord 2000
13012+0542
Discov num
HEI 515
Comp
Coord arcsec 2000
13 01 14.39 +05 41 45.9
Date first
1975
Date last
2007
Obs
3
Pa first
210
Pa last
209
P.A. Now (θ)
209°
Sep first
2.1
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
12.29
Mag sec
14.30
delta mag (ΔM)
2.01
Spectral class
Pri motion ra
-069
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
209
Precise sep
2.27
Constellation
Virgo
Tycho2
0304-00537-1
last precise pa
209
last precise sep
2.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13012+0542 HEI 515 1975 1 210 2.1 12.29 14.30 130114.39+054145.9
13012+0542 HEI 515 2007 3 209 2.3 12.29 14.30 130114.39+054145.9

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