20191+2341 POU4360

 
 
20h 19m 09.08s +23 40' 59.8" P.A. 254 sep 8.9 mag 13.50,14.20
 
 
Coord 2000
20191+2341
Discov num
POU4360
Comp
Coord arcsec 2000
20 19 09.08 +23 40 59.8
Date first
1898
Date last
2015
Obs
10
Pa first
256
Pa last
254
P.A. Now (θ)
254°
Sep first
9.1
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
13.50
Mag sec
14.20
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-012
Sec motion ra
-017
Pri motion dec
-008
Sec motion dec
-012
Notes
rPM=0.308
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.3
Precise sep
8.886
Constellation
Vulpecula
Gaia DR2
30728361216
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20191+2341 POU4360 2000 2 255 8.9 13.50 14.20 D 201909.08+234059.8
20191+2341 POU4360 2008 3 254 9.0 13.50 14.20 D 201909.08+234059.8
20191+2341 POU4360 2010 5 255 8.4 13.50 14.20 201909.08+234059.8
20191+2341 POU4360 2015 6 255 8.9 13.50 14.20 201909.08+234059.8

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