19417+3103 A   371

 
 
19h 41m 42.70s +31 02' 50.5" P.A. 19 sep 1.9 mag 9.17,10.36 Sp G0V
 
 
Coord 2000
19417+3103
Discov num
A   371
Comp
Coord arcsec 2000
19 41 42.70 +31 02 50.5
Date first
1902
Date last
2008
Obs
13
Pa first
36
Pa last
19
P.A. Now (θ)
19°
Sep first
2.1
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
9.17
Mag sec
10.36
delta mag (ΔM)
1.19
Spectral class
G0V (yellow)
Pri motion ra
-103
Sec motion ra
-103
Pri motion dec
+006
Sec motion dec
+006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
18.6
Precise sep
1.897
Cdsa2 id
A 371
Constellation
Cygnus
Tycho2
2656-03107-1
HD
332339
Ra deg
19.695194444444446
De deg
31.047361111111112
last precise pa
18.6
last precise sep
1.897
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19417+3103 A 371 2001 12 23 1.9 9.17 10.36 G0V 194142.70+310250.5
19417+3103 A 371 2008 13 19 1.9 9.17 10.36 G0V 194142.70+310250.5

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