12164-3444 JSP 522

 
 
12h 16m 23.31s -34 44' 04.7" P.A. 248 sep 2.2 mag 10.33,12.13 Sp F5V
 
 
Coord 2000
12164-3444
Discov num
JSP 522
Comp
Coord arcsec 2000
12 16 23.31 -34 44 04.7
Date first
1929
Date last
1991
Obs
3
Pa first
238
Pa last
248
P.A. Now (θ)
248°
Sep first
2.2
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
10.33
Mag sec
12.13
delta mag (ΔM)
1.8
Spectral class
F5V (yellow-white)
Pri motion ra
-020
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
247.9
Precise sep
2.211
Cdsa2 id
JSP 522
Constellation
Hydra
SAO
203298
Tycho2
7240-01569-1
HD
106722
Ra deg
12.273141666666668
De deg
-34.73463888888889
last precise pa
247.9
last precise sep
2.211
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12164-3444 JSP 522 1991 3 248 2.2 10.33 12.13 F5V 121623.31-344404.7

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