12168-2100 DON 519

 
 
12h 16m 50.35s -21 00' 17.4" P.A. 114 sep 0.4 mag 10.40,11.80 Sp F5V
 
 
Coord 2000
12168-2100
Discov num
DON 519
Comp
Coord arcsec 2000
12 16 50.35 -21 00 17.4
Date first
1930
Date last
1940
Obs
2
Pa first
114
Pa last
114
P.A. Now (θ)
114°
Sep first
0.4
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.40
Mag sec
11.80
delta mag (ΔM)
1.4
Spectral class
F5V (yellow-white)
Pri motion ra
-025
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.4
Precise sep
0.38
Cdsa2 id
DON 519
Constellation
Corvus
SAO
180641
Tycho2
6108-01210-1
HD
106787
Ra deg
12.280652777777778
De deg
-21.004833333333334
last precise pa
114.4
last precise sep
0.38
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12168-2100 DON 519 1940 2 114 0.4 10.40 11.80 F5V 121650.35-210017.4

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