19540+2309 CHE 183

 
 
19h 53m 39.16s +23 07' 11.3" P.A. 188 sep 6.8 mag 11.90,13.80
 
 
Coord 2000
19540+2309
Discov num
CHE 183
Comp
Coord arcsec 2000
19 53 39.16 +23 07 11.3
Date first
1907
Date last
2008
Obs
4
Pa first
184
Pa last
188
P.A. Now (θ)
188°
Sep first
8.7
Sep last
6.8
Sep. Now (ρ)
6.8"
Mag pri
11.90
Mag sec
13.80
delta mag (ΔM)
1.9
Spectral class
Pri motion ra
+002
Sec motion ra
-004
Pri motion dec
-026
Sec motion dec
-017
Notes
N (See Notes)
rPM=0.415
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
188.4
Precise sep
6.77
Constellation
Vulpecula
last precise pa
188.4
last precise sep
6.77
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19540+2309 CHE 183 1907 1 356 8.7 11.10 12.50 195356.31+230820.0
19540+2309 CHE 183 2008 3 188 6.8 11.90 13.80 N 195339.16+230711.3

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