19527+3157 A   377

 
 
19h 52m 41.94s +31 56' 49.7" P.A. 263 sep 4.1 mag 9.09,13.50 Sp F5
 
 
Coord 2000
19527+3157
Discov num
A   377
Comp
Coord arcsec 2000
19 52 41.94 +31 56 49.7
Date first
1902
Date last
2002
Obs
5
Pa first
260
Pa last
263
P.A. Now (θ)
263°
Sep first
3.8
Sep last
4.1
Sep. Now (ρ)
4.1"
Mag pri
9.09
Mag sec
13.50
delta mag (ΔM)
4.41
Spectral class
F5 (yellow-white)
Pri motion ra
+028
Sec motion ra
-014
Pri motion dec
+001
Sec motion dec
-004
Notes
rPM=1.51
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
263.3
Precise sep
4.114
Cdsa2 id
A 377
Constellation
Cygnus
Ra deg
19.878316666666667
De deg
31.94713888888889
last precise pa
263.3
last precise sep
4.114
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19527+3157 A 377 1998 4 262 3.8 9.09 13.50 F5 D 195241.94+315649.7
19527+3157 A 377 2002 5 263 4.1 9.09 13.50 F5 D 195241.94+315649.7

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