22315+3907 ALI 992

 
 
22h 31m 30.18s +39 06' 53.1" P.A. 349 sep 15.5 mag 13.00,13.30
 
 
Coord 2000
22315+3907
Discov num
ALI 992
Comp
Coord arcsec 2000
22 31 30.18 +39 06 53.1
Date first
1928
Date last
2010
Obs
5
Pa first
354
Pa last
349
P.A. Now (θ)
349°
Sep first
15.4
Sep last
15.5
Sep. Now (ρ)
15.5"
Mag pri
13.00
Mag sec
13.30
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+023
Sec motion ra
+001
Pri motion dec
+000
Sec motion dec
+002
Notes
rPM=0.96
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.8
Precise sep
15.51
Constellation
Lacerta
last precise pa
348.8
last precise sep
15.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22315+3907 ALI 992 1998 3 350 15.3 13.00 13.30 D 223130.18+390653.1
22315+3907 ALI 992 2002 4 349 15.4 13.00 13.30 D 223130.18+390653.1
22315+3907 ALI 992 2010 5 349 15.4 13.00 13.30 223130.18+390653.1

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