19533+3758 ALI 642

 
 
19h 53m 20.62s +37 57' 30.3" P.A. 352 sep 8.4 mag 11.06,12.50
 
 
Coord 2000
19533+3758
Discov num
ALI 642
Comp
Coord arcsec 2000
19 53 20.62 +37 57 30.3
Date first
1929
Date last
2002
Obs
3
Pa first
357
Pa last
352
P.A. Now (θ)
352°
Sep first
8.5
Sep last
8.4
Sep. Now (ρ)
8.4"
Mag pri
11.06
Mag sec
12.50
delta mag (ΔM)
1.44
Spectral class
Pri motion ra
-002
Sec motion ra
-009
Pri motion dec
-007
Sec motion dec
+004
Notes
rPM=1.324
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.7
Precise sep
8.431
Constellation
Cygnus
Tycho2
3137-00029-1
last precise pa
351.7
last precise sep
8.431
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19533+3758 ALI 642 1998 2 352 8.3 11.06 12.50 D 195320.62+375730.3
19533+3758 ALI 642 2002 3 352 8.4 11.06 12.50 D 195320.62+375730.3

If you need more information about this double, apply for a data request form to the WDS.