19026-2309 DON 940

 
 
19h 02m 41.53s -23 09' 51.3" P.A. 334 sep 2.2 mag 11.32,11.29 Sp K1/3
 
 
Coord 2000
19026-2309
Discov num
DON 940
Comp
Coord arcsec 2000
19 02 41.53 -23 09 51.3
Date first
1932
Date last
2015
Obs
5
Pa first
331
Pa last
334
P.A. Now (θ)
334°
Sep first
1.7
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
11.32
Mag sec
11.29
delta mag (ΔM)
0.03
Spectral class
K1/3 (yellow-orange)
Pri motion ra
+028
Sec motion ra
+028
Pri motion dec
-065
Sec motion dec
-065
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
333.7
Precise sep
2.159
Constellation
Sagittarius
Tycho2
6873-00722-1
Gaia DR2
4080645271144148224
HD
176751
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19026-2309 DON 940 1991 4 339 2.0 11.32 11.29 K1/3 190241.53-230951.3
19026-2309 DON 940 2015 5 334 2.2 11.32 11.29 K1/3 190241.53-230951.3

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