19026+3925 ALI1106

 
 
19h 02m 31.73s +39 24' 32.2" P.A. 255 sep 15.5 mag 13.30,13.40
 
 
Coord 2000
19026+3925
Discov num
ALI1106
Comp
Coord arcsec 2000
19 02 31.73 +39 24 32.2
Date first
1930
Date last
2010
Obs
4
Pa first
260
Pa last
255
P.A. Now (θ)
255°
Sep first
14.6
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
13.30
Mag sec
13.40
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+002
Sec motion ra
-010
Pri motion dec
+004
Sec motion dec
-018
Notes
rPM=1.217
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.6
Precise sep
15.46
Constellation
Lyra
Tycho2
3124-00454-1
last precise pa
254.6
last precise sep
15.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19026+3925 ALI1106 1998 2 255 15.3 13.30 13.40 D 190231.73+392432.2
19026+3925 ALI1106 2002 3 255 15.4 13.30 13.40 D 190231.73+392432.2
19026+3925 ALI1106 2010 4 255 15.4 13.30 13.40 190231.73+392432.2

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