19445+3728 ALI 632

 
 
19h 44m 31.47s +37 28' 00.7" P.A. 132 sep 15.6 mag 10.18,11.90 Sp K7
 
 
Coord 2000
19445+3728
Discov num
ALI 632
Comp
Coord arcsec 2000
19 44 31.47 +37 28 00.7
Date first
1896
Date last
2010
Obs
6
Pa first
124
Pa last
132
P.A. Now (θ)
132°
Sep first
14.3
Sep last
15.6
Sep. Now (ρ)
15.6"
Mag pri
10.18
Mag sec
11.90
delta mag (ΔM)
1.72
Spectral class
K7 (yellow-orange)
Pri motion ra
+006
Sec motion ra
-002
Pri motion dec
+008
Sec motion dec
-016
Notes
rPM=1.569
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
132.3
Precise sep
15.55
Constellation
Cygnus
last precise pa
132.3
last precise sep
15.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19445+3728 ALI 632 1998 4 132 15.6 10.18 11.90 K7 D 194431.47+372800.7
19445+3728 ALI 632 2002 5 132 15.4 10.18 11.90 K7 D 194431.47+372800.7
19445+3728 ALI 632 2010 6 132 15.2 10.18 11.90 K7 194431.47+372800.7

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