15168-5723 HJ 4749

 
 
15h 16m 47.04s -57 22' 44.3" P.A. 253 sep 6.8 mag 8.98,10.35 Sp A3
 
 
Coord 2000
15168-5723
Discov num
HJ 4749
Comp
Coord arcsec 2000
15 16 47.04 -57 22 44.3
Date first
1835
Date last
1999
Obs
10
Pa first
255
Pa last
253
P.A. Now (θ)
253°
Sep first
5.0
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
8.98
Mag sec
10.35
delta mag (ΔM)
1.37
Spectral class
A3 (white)
Pri motion ra
+018
Sec motion ra
-036
Pri motion dec
+000
Sec motion dec
-015
Notes
rPM=1.437
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.4
Precise sep
6.83
Constellation
Circinus
SAO
242371
Tycho2
8702-00688-1
HD
135275
last precise pa
253.4
last precise sep
6.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15168-5723 HJ 4749 1999 9 253 6.8 8.98 10.35 A3 D 151647.04-572244.3
15168-5723 HJ 4749 2010 11 253 6.3 8.98 10.35 A3 151647.04-572244.3

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