19510-3925 RST2121

 
 
19h 51m 00.26s -39 24' 27.6" P.A. 248 sep 1.2 mag 10.94,11.18
 
 
Coord 2000
19510-3925
Discov num
RST2121
Comp
Coord arcsec 2000
19 51 00.26 -39 24 27.6
Date first
1935
Date last
2015
Obs
4
Pa first
247
Pa last
248
P.A. Now (θ)
248°
Sep first
1.3
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.94
Mag sec
11.18
delta mag (ΔM)
0.24
Spectral class
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
+005
Sec motion dec
+005
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
248.3
Precise sep
1.229
Constellation
Sagittarius
Tycho2
7938-01374-1
Gaia DR2
95123312640
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19510-3925 RST2121 1991 3 246 1.3 10.94 11.18 195100.26-392427.6
19510-3925 RST2121 2015 4 248 1.2 10.94 11.18 195100.26-392427.6

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