19518+2344 CHE 172

 
 
19h 51m 25.79s +23 42' 55.8" P.A. 45 sep 22.8 mag 12.01,12.56
 
 
Coord 2000
19518+2344
Discov num
CHE 172
Comp
Coord arcsec 2000
19 51 25.79 +23 42 55.8
Date first
1907
Date last
2010
Obs
4
Pa first
43
Pa last
45
P.A. Now (θ)
45°
Sep first
22.2
Sep last
22.8
Sep. Now (ρ)
22.8"
Mag pri
12.01
Mag sec
12.56
delta mag (ΔM)
0.55
Spectral class
Pri motion ra
+046
Sec motion ra
+008
Pri motion dec
+036
Sec motion dec
-002
Notes
N (See Notes)
rPM=0.92
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
45.4
Precise sep
22.79
Constellation
Vulpecula
last precise pa
45.4
last precise sep
22.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19518+2344 CHE 172 1907 1 317 22.2 11.40 12.40 195144.84+234418.2
19518+2344 CHE 172 2000 2 45 22.6 11.60 12.60 N 195125.79+234255.8
19518+2344 CHE 172 2001 3 45 22.7 11.60 12.60 N 195125.79+234255.8
19518+2344 CHE 172 2010 4 46 22.7 12.01 12.56 N 195125.79+234255.8

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