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 dist. 1000 pc (3262 l.y.)
 
 
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
Constellation
Vulpecula
SAO
87584
HIP
96903
Tycho2
2147-03302-1
HD
186179
BD
BD+27 3471
Distance
1000
Distance ly
3262
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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