19000-2054 DON 938

 
 
19h 00m 02.16s -20 53' 19.6" P.A. 229 sep 1.1 mag 11.60,12.00
 
 
Coord 2000
19000-2054
Discov num
DON 938
Comp
Coord arcsec 2000
19 00 02.16 -20 53 19.6
Date first
1929
Date last
1941
Obs
2
Pa first
232
Pa last
229
P.A. Now (θ)
229°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
11.60
Mag sec
12.00
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+002
Sec motion ra
Pri motion dec
+002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
228.5
Precise sep
1.12
Constellation
Sagittarius
Gaia DR2
4084946526263216768
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19000-2054 DON 938 1941 2 229 1.1 11.60 12.00 190002.16-205319.6

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