19375+3714 ALI 397

 
 
19h 37m 31.52s +37 13' 16.3" P.A. 325 sep 15.4 mag 11.34,12.31
 
 
Coord 2000
19375+3714
Discov num
ALI 397
Comp
Coord arcsec 2000
19 37 31.52 +37 13 16.3
Date first
1929
Date last
2015
Obs
7
Pa first
326
Pa last
325
P.A. Now (θ)
325°
Sep first
15.3
Sep last
15.4
Sep. Now (ρ)
15.4"
Mag pri
11.34
Mag sec
12.31
delta mag (ΔM)
0.97
Spectral class
Pri motion ra
+004
Sec motion ra
-001
Pri motion dec
-005
Sec motion dec
+001
Notes
rPM=1.22
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.6
Precise sep
15.363
Constellation
Cygnus
SAO
68589
Tycho2
2667-00736-1
Gaia DR2
2048941743737594112
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19375+3714 ALI 397 2000 4 325 15.3 11.34 12.31 D 193731.52+371316.3
19375+3714 ALI 397 2002 5 325 15.3 11.34 12.31 D 193731.52+371316.3
19375+3714 ALI 397 2010 6 325 14.7 11.34 12.31 193731.52+371316.3
19375+3714 ALI 397 2015 7 325 15.4 11.34 12.31 193731.52+371316.3

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