19460+2033 BRT2457

 
 
19h 45m 59.70s +20 32' 17.0" P.A. 231.00 sep 2.6 mag 12.28,12.70
 
 
Coord 2000
19460+2033
Discov num
BRT2457
Comp
Coord arcsec 2000
19 45 59.70 +20 32 17.0
Date first
1896
Date last
2015
Obs
3
Pa first
224
Pa last
231
P.A. Now (θ)
231°
Sep first
2.0
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
12.28
Mag sec
12.70
delta mag (ΔM)
0.42
Spectral class
Pri motion ra
+004
Sec motion ra
Pri motion dec
-006
Sec motion dec
Notes
B (Blue magnitudes)
Visually invisible, K-band or other infrared star Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.3
Precise sep
2.616
Constellation
Vulpecula
SAO
87688
Gaia DR2
73136328832
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460+2033 BRT2457 1997 2 228 2.8 12.28 12.70 B 194559.70+203217.0
19460+2033 BRT2457 2015 3 231 2.6 12.28 12.70 B 194559.70+203217.0

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