19406+2321 POU4006

 
 
19h 40m 31.53s +23 21' 02.6" P.A. 203 sep 13.6 mag 13.47,12.26
 
 
Coord 2000
19406+2321
Discov num
POU4006
Comp
Coord arcsec 2000
19 40 31.53 +23 21 02.6
Date first
1905
Date last
2015
Obs
4
Pa first
201
Pa last
203
P.A. Now (θ)
203°
Sep first
13.5
Sep last
13.6
Sep. Now (ρ)
13.6"
Mag pri
13.47
Mag sec
12.26
delta mag (ΔM)
1.21
Spectral class
Pri motion ra
+013
Sec motion ra
-005
Pri motion dec
+019
Sec motion dec
-004
Notes
rPM=0.154 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
7310-02484-1
last precise pa
202.7
last precise sep
13.566
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19406+2321 POU4006 1997 2 203 13.5 13.47 12.26 D 194031.53+232102.6
19406+2321 POU4006 2001 3 202 13.6 13.47 12.26 D 194031.53+232102.6
19406+2321 POU4006 2015 4 203 13.6 13.47 12.26 194031.53+232102.6

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