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
Cdsa2 id
CHE 172
Constellation
Vulpecula
Ra deg
19.85716388888889
De deg
23.7155
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

If you need more information about this double, apply for a data request form to the WDS.