15550-7646 NZO  61

 
 
15h 54m 55.30s -76 46' 35.0" P.A. 134 sep 4.5 mag 10.50,10.84 Sp A5V+A5V
 
 
Coord 2000
15550-7646
Discov num
NZO  61
Comp
Coord arcsec 2000
15 54 55.30 -76 46 35.0
Date first
1895
Date last
2010
Obs
10
Pa first
137
Pa last
134
P.A. Now (θ)
134°
Sep first
4.9
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
10.50
Mag sec
10.84
delta mag (ΔM)
0.34
Spectral class
A5V+A5V (white/white)
Pri motion ra
-047
Sec motion ra
-007
Pri motion dec
+020
Sec motion dec
-005
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.923
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
133.8
Precise sep
4.5
Constellation
Apus
Tycho2
9429-00347-1
last precise pa
133.8
last precise sep
4.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15550-7646 NZO 61 2000 10 133 4.5 10.50 10.84 A5V A5V N D 155455.30-764635.0
15550-7646 NZO 61 2010 11 134 4.5 10.50 10.84 A5V A5V N D 155455.30-764635.0

If you need more information about this double, apply for a data request form to the WDS.