19487+2548 KU  123

 
 
19h 48m 42.71s +25 48' 28.4" P.A. 298 sep 21.8 mag 9.40,11.02 Sp M0
 
 
Coord 2000
19487+2548
Discov num
KU  123
Comp
Coord arcsec 2000
19 48 42.71 +25 48 28.4
Date first
1898
Date last
2013
Obs
13
Pa first
302
Pa last
298
P.A. Now (θ)
298°
Sep first
20.1
Sep last
21.8
Sep. Now (ρ)
21.8"
Mag pri
9.40
Mag sec
11.02
delta mag (ΔM)
1.62
Spectral class
M0 (red)
Pri motion ra
+008
Sec motion ra
-003
Pri motion dec
+001
Sec motion dec
-004
Notes
rPM=1.499
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
297.6
Precise sep
21.82
Cdsa2 id
KU 123
Constellation
Vulpecula
Ra deg
19.81186388888889
De deg
25.80788888888889
last precise pa
297.6
last precise sep
21.82
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19487+2548 KU 123 2007 9 298 21.5 9.40 11.02 M0 D 194842.71+254828.4
19487+2548 KU 123 2009 10 298 21.5 9.40 11.02 M0 D 194842.71+254828.4
19487+2548 KU 123 2013 12 298 21.8 9.40 11.02 M0 194842.71+254828.4

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