19107-2746 RST2092

 
 
19h 10m 47.84s -27 46' 10.5" P.A. 98 sep 1.6 mag 11.25,13.80
 
 
Coord 2000
19107-2746
Discov num
RST2092
Comp
Coord arcsec 2000
19 10 47.84 -27 46 10.5
Date first
1931
Date last
1940
Obs
3
Pa first
103
Pa last
98
P.A. Now (θ)
98°
Sep first
1.7
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.25
Mag sec
13.80
delta mag (ΔM)
2.55
Spectral class
Pri motion ra
+001
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
98
Precise sep
1.64
Constellation
Sagittarius
SAO
187773
Tycho2
6882-00871-1
Gaia DR2
99545417600
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19107-2746 RST2092 1940 3 98 1.6 11.25 13.80 191047.84-274610.5

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