19315+2051 BRT2455

 
 
19h 31m 29.90s +20 50' 41.9" P.A. 171 sep 4.8 mag 11.74,12.50
 
 
Coord 2000
19315+2051
Discov num
BRT2455
Comp
Coord arcsec 2000
19 31 29.90 +20 50 41.9
Date first
1896
Date last
2015
Obs
5
Pa first
167
Pa last
171
P.A. Now (θ)
171°
Sep first
5.0
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
11.74
Mag sec
12.50
delta mag (ΔM)
0.76
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+006
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
170.8
Precise sep
4.757
Constellation
Vulpecula
Tycho2
1613-00036-1
HD
350107
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19315+2051 BRT2455 2004 3 170 4.7 11.74 12.50 D 193129.90+205041.9
19315+2051 BRT2455 2015 5 171 4.8 11.74 12.50 193129.90+205041.9

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