19508+1917 BAZ  12

 
 
19h 50m 54.10s +19 16' 43.7" P.A. 288 sep 2.5 mag 10.20,10.80
 
 
Coord 2000
19508+1917
Discov num
BAZ  12
Comp
Coord arcsec 2000
19 50 54.10 +19 16 43.7
Date first
1948
Date last
2015
Obs
5
Pa first
289
Pa last
288
P.A. Now (θ)
288°
Sep first
1.8
Sep last
2.5
Sep. Now (ρ)
2.5"
Mag pri
10.20
Mag sec
10.80
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+043
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
288.3
Precise sep
2.543
Constellation
Sagitta
Tycho2
1623-01993-1
Gaia DR2
73045171712
HD
350650
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19508+1917 BAZ 12 2001 3 285 2.6 10.20 10.80 195054.10+191643.7
19508+1917 BAZ 12 2015 5 288 2.5 10.20 10.80 195054.10+191643.7

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