19397-3945 SEE 388

 
 
19h 39m 41.33s -39 44' 47.2" P.A. 192 sep 2.4 mag 7.80,9.62 Sp G6III/IV
 
 
Coord 2000
19397-3945
Discov num
SEE 388
Comp
Coord arcsec 2000
19 39 41.33 -39 44 47.2
Date first
1879
Date last
1991
Obs
18
Pa first
197
Pa last
192
P.A. Now (θ)
192°
Sep first
1.9
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
7.80
Mag sec
9.62
delta mag (ΔM)
1.82
Spectral class
G6III/IV (yellow)
Pri motion ra
-009
Sec motion ra
Pri motion dec
-045
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
191.7
Precise sep
2.367
Constellation
Sagittarius
Tycho2
7936-00470-1
HD
185217
last precise pa
191.7
last precise sep
2.367
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19397-3945 SEE 388 1991 18 192 2.4 7.80 9.62 G6III/IV D 193941.33-394447.2

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