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
Cdsa2 id
ALI 632
Constellation
Cygnus
Ra deg
19.742075
De deg
37.466861111111115
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

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