19190+3744 ALI 620

 
 
19h 19m 00.20s +37 44' 12.7" P.A. 183 sep 13.3 mag 11.80,12.20
 
 
Coord 2000
19190+3744
Discov num
ALI 620
Comp
Coord arcsec 2000
19 19 00.20 +37 44 12.7
Date first
1929
Date last
2010
Obs
7
Pa first
184
Pa last
183
P.A. Now (θ)
183°
Sep first
14.2
Sep last
13.3
Sep. Now (ρ)
13.3"
Mag pri
11.80
Mag sec
12.20
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
-002
Sec motion ra
+010
Pri motion dec
-012
Sec motion dec
-003
Notes
rPM=1.233
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
183.3
Precise sep
13.34
Constellation
Lyra
last precise pa
183.3
last precise sep
13.34
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19190+3744 ALI 620 1929 2 10 13.7 11.56 12.00 191903.72+374500.6
19190+3744 ALI 620 2007 3 4 13.6 11.56 12.00 191903.72+374500.6
19190+3744 ALI 620 2008 4 4 13.9 11.56 12.00 191903.72+374500.6
19190+3744 ALI 620 2010 7 183 13.0 11.80 12.20 191900.20+374412.7

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