14544+0017 J   440

 
 
14h 54m 27.81s +00 15' 30.5" P.A. 220 sep 2.6 mag 10.54,10.69 Sp A2
 
 
Coord 2000
14544+0017
Discov num
J   440
Comp
Coord arcsec 2000
14 54 27.81 +00 15 30.5
Date first
1911
Date last
2017
Obs
23
Pa first
217
Pa last
220
P.A. Now (θ)
220°
Sep first
2.2
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.54
Mag sec
10.69
delta mag (ΔM)
0.15
Spectral class
A2 (white)
Pri motion ra
+021
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
219.9
Precise sep
2.618
Constellation
Virgo
Tycho2
0327-00013-1
HD
131570
last precise pa
219.9
last precise sep
2.618
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14544+0017 J 440 2000 20 221 2.5 10.54 10.69 A2 145427.81+001530.5
14544+0017 J 440 2017 23 220 2.6 10.54 10.69 A2 145427.81+001530.5

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