19566+2155 BRT2461

 
 
19h 56m 38.88s +21 55' 16.8" P.A. 344 sep 2.8 mag 12.30,13.20
 
 
Coord 2000
19566+2155
Discov num
BRT2461
Comp
Coord arcsec 2000
19 56 38.88 +21 55 16.8
Date first
1895
Date last
2001
Obs
3
Pa first
349
Pa last
344
P.A. Now (θ)
344°
Sep first
3.0
Sep last
2.8
Sep. Now (ρ)
2.8"
Mag pri
12.30
Mag sec
13.20
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
-003
Sec motion ra
-006
Pri motion dec
-006
Sec motion dec
-009
Notes
R (Red magnitudes)
rPM=0.392
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
344.2
Precise sep
2.845
Constellation
Vulpecula
last precise pa
344.2
last precise sep
2.845
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19566+2155 BRT2461 1994 2 350 2.6 11.90 12.30 195638.91+215519.2
19566+2155 BRT2461 2001 3 344 2.8 12.30 13.20 R 195638.88+215516.8

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