19523+2307 CHE 175

 
 
19h 52m 17.57s +23 07' 13.9" P.A. 45 sep 16.5 mag 11.70,12.90 Sp A2
 
 
Coord 2000
19523+2307
Discov num
CHE 175
Comp
Coord arcsec 2000
19 52 17.57 +23 07 13.9
Date first
1907
Date last
2010
Obs
5
Pa first
41
Pa last
45
P.A. Now (θ)
45°
Sep first
17.7
Sep last
16.5
Sep. Now (ρ)
16.5"
Mag pri
11.70
Mag sec
12.90
delta mag (ΔM)
1.2
Spectral class
A2 (white)
Pri motion ra
+001
Sec motion ra
+004
Pri motion dec
+010
Sec motion dec
-006
Notes
N (See Notes)
rPM=1.62
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.3
Precise sep
16.46
Cdsa2 id
CHE 175
Constellation
Vulpecula
Ra deg
19.871547222222222
De deg
23.120527777777777
last precise pa
45.3
last precise sep
16.46
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19523+2307 CHE 175 1907 1 139 17.7 11.73 13.50 A2 195217.58+230714.0
19523+2307 CHE 175 2008 3 44 16.4 11.70 12.90 A2 N 195217.57+230713.9
19523+2307 CHE 175 2010 5 45 16.4 11.70 12.90 A2 N 195217.57+230713.9

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