19484+2212 STF2584

 
 
19h 48m 22.40s +22 11' 56.5" P.A. 293 sep 1.9 mag 9.14,9.20 Sp F5
 
 
Coord 2000
19484+2212
Discov num
STF2584
Comp
Coord arcsec 2000
19 48 22.40 +22 11 56.5
Date first
1830
Date last
2016
Obs
39
Pa first
299
Pa last
293
P.A. Now (θ)
293°
Sep first
2.0
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.14
Mag sec
9.20
delta mag (ΔM)
0.06
Spectral class
F5 (yellow-white)
Pri motion ra
+006
Sec motion ra
+006
Pri motion dec
-011
Sec motion dec
-011
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.3
Precise sep
1.943
Constellation
Vulpecula
SAO
87739
Tycho2
1627-00520-1
last precise pa
293.7
last precise sep
1.999
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19484+2212 STF2584 1999 35 294 1.9 9.14 9.20 F5 194822.40+221156.5
19484+2212 STF2584 2009 37 294 1.9 9.14 9.20 F5 194822.40+221156.5
19484+2212 STF2584 2011 39 293 1.9 9.14 9.20 F5 194822.40+221156.5
19484+2212 STF2584 2016 39 293 1.9 9.14 9.20 F5 194822.40+221156.5

If you need more information about this double, apply for a data request form to the WDS.