15261-3344 HJ 2778

 
 
15h 26m 03.15s -33 44' 04.3" P.A. 217 sep 27.3 mag 9.83,11.98 Sp A0IV
 
 
Coord 2000
15261-3344
Discov num
HJ 2778
Comp
Coord arcsec 2000
15 26 03.15 -33 44 04.3
Date first
1831
Date last
2010
Obs
7
Pa first
218
Pa last
217
P.A. Now (θ)
217°
Sep first
15.0
Sep last
27.3
Sep. Now (ρ)
27.3"
Mag pri
9.83
Mag sec
11.98
delta mag (ΔM)
2.15
Spectral class
A0IV (white)
Pri motion ra
-005
Sec motion ra
-005
Pri motion dec
-008
Sec motion dec
-009
Notes
rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
216.6
Precise sep
27.34
Constellation
Lupus
SAO
206639
Tycho2
7317-00106-1
HD
137243
last precise pa
216.6
last precise sep
27.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15261-3344 HJ 2778 1998 5 217 27.3 9.82 12.30 A0IV D 152603.15-334404.3
15261-3344 HJ 2778 1999 6 217 27.3 9.82 12.30 A0IV D 152603.15-334404.3
15261-3344 HJ 2778 2010 7 217 27.3 9.83 11.98 A0IV 152603.15-334404.3

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