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
Constellation
Sagittarius
Tycho2
6310-00860-1
Gaia DR2
6772123292093636864
 
 
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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