19496-3017 I  1404

 
 
19h 49m 36.85s -30 17' 07.9" P.A. 155 sep 1.2 mag 11.26,12.20
 
 
Coord 2000
19496-3017
Discov num
I  1404
Comp
Coord arcsec 2000
19 49 36.85 -30 17 07.9
Date first
1925
Date last
1960
Obs
4
Pa first
170
Pa last
155
P.A. Now (θ)
155°
Sep first
1.4
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
11.26
Mag sec
12.20
delta mag (ΔM)
0.94
Spectral class
Pri motion ra
-011
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155
Precise sep
1.22
Constellation
Sagittarius
Tycho2
7439-01797-1
last precise pa
155
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19496-3017 I 1404 1960 4 155 1.2 11.26 12.20 194936.85-301707.9

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