19338-2145 DON 962

 
 
19h 33m 47.59s -21 45' 21.6" P.A. 319 sep 2.7 mag 10.52,11.90
 
 
Coord 2000
19338-2145
Discov num
DON 962
Comp
Coord arcsec 2000
19 33 47.59 -21 45 21.6
Date first
1931
Date last
2000
Obs
4
Pa first
316
Pa last
319
P.A. Now (θ)
319°
Sep first
2.8
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
10.52
Mag sec
11.90
delta mag (ΔM)
1.38
Spectral class
Pri motion ra
+017
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
318.5
Precise sep
2.74
Cdsa2 id
DON 962
Constellation
Sagittarius
Ra deg
19.563219444444446
De deg
-21.756
last precise pa
318.5
last precise sep
2.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19338-2145 DON 962 1940 3 315 3.0 10.52 11.90 193347.59-214521.6
19338-2145 DON 962 2000 4 319 2.7 10.52 11.90 193347.59-214521.6

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