19041-4410 DON 942

 
 
19h 04m 07.22s -44 10' 38.4" P.A. 74 sep 0.9 mag 11.32,11.38
 
 
Coord 2000
19041-4410
Discov num
DON 942
Comp
Coord arcsec 2000
19 04 07.22 -44 10 38.4
Date first
1931
Date last
1991
Obs
4
Pa first
81
Pa last
74
P.A. Now (θ)
74°
Sep first
0.8
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
11.32
Mag sec
11.38
delta mag (ΔM)
0.06
Spectral class
Pri motion ra
+004
Sec motion ra
+004
Pri motion dec
-025
Sec motion dec
-025
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
74.3
Precise sep
0.872
Constellation
Corona Austrina
Tycho2
7929-00918-1
last precise pa
74.3
last precise sep
0.872
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19041-4410 DON 942 1991 4 74 0.9 11.32 11.38 190407.22-441038.4

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