19419+2723 STT 382

 
 
19h 41m 52.62s +27 22' 55.7" P.A. 323 sep 0.3 mag 7.31,7.55 Sp B5III
 
 
Coord 2000
19419+2723
Discov num
STT 382
Comp
Coord arcsec 2000
19 41 52.62 +27 22 55.7
Date first
1843
Date last
2008
Obs
69
Pa first
3
Pa last
323
P.A. Now (θ)
323°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
7.31
Mag sec
7.55
delta mag (ΔM)
0.24
Spectral class
B5III (blue-white)
Pri motion ra
+012
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
323.1
Precise sep
0.309
Cdsa2 id
STT 382
Constellation
Vulpecula
Ra deg
19.69795
De deg
27.38213888888889
last precise pa
323.1
last precise sep
0.309
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19419+2723 STT 382 2000 73 325 0.3 7.31 7.55 B5III D 194152.62+272255.7
19419+2723 STT 382 2008 69 323 0.3 7.31 7.55 B5III 194152.62+272255.7
19419+2723 STT 382 2009 77 325 0.3 7.31 7.55 B5III D 194152.62+272255.7

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