19517+2223 CHE 171

 
 
19h 51m 22.02s +22 22' 02.7" P.A. 24 sep 21.1 mag 12.50,13.10
 
 
Coord 2000
19517+2223
Discov num
CHE 171
Comp
Coord arcsec 2000
19 51 22.02 +22 22 02.7
Date first
1907
Date last
2015
Obs
8
Pa first
27
Pa last
24
P.A. Now (θ)
24°
Sep first
21.7
Sep last
21.1
Sep. Now (ρ)
21.1"
Mag pri
12.50
Mag sec
13.10
delta mag (ΔM)
0.6
Spectral class
Pri motion ra
+010
Sec motion ra
+011
Pri motion dec
-007
Sec motion dec
-001
Notes
N (See Notes)
rPM=0.498
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.9
Precise sep
21.056
Constellation
Vulpecula
Gaia DR2
11317125888
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19517+2223 CHE 171 1907 1 153 21.7 11.60 12.40 195140.09+222309.0
19517+2223 CHE 171 2000 2 24 21.2 12.50 13.10 N 195122.02+222202.7
19517+2223 CHE 171 2001 3 24 21.1 12.50 13.10 N 195122.02+222202.7
19517+2223 CHE 171 2010 4 24 21.1 12.50 13.10 N 195122.02+222202.7
19517+2223 CHE 171 2015 5 24 21.1 12.50 13.10 N 195122.02+222202.7

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