19427+2342 POU4020

19h 42m 46.47s +23 42' 29.2" P.A. 216 sep 8.9 mag 12.77,13.54

Coord 2000
19427+2342
Discov num
POU4020
Comp
Coord arcsec 2000
19 42 46.47 +23 42 29.2
Date first
1905
Date last
2001
Obs
3
Pa first
229
Pa last
216
P.A. Now (θ)
216°
Sep first
10.6
Sep last
8.9
Sep. Now (ρ)
8.9"
Mag pri
12.77
Mag sec
13.54
delta mag (ΔM)
0.77
Spectral class
Pri motion ra
-001
Sec motion ra
-012
Pri motion dec
-005
Sec motion dec
-007
Notes


rPM=0.805

This double is not physical.



OTHER CATALOGS AND DESIGNATIONS

Precise pa
215.8
Precise sep
8.899
Cdsa2 id
POU 4020
Constellation
Vulpecula
Ra deg
19.71290833333333
De deg
23.708111111111112
last precise pa
215.8
last precise sep
8.899




WDS HISTORIC DATA

coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19427+2342 POU4020 1905 1 229 10.6 11.89 12.60 194241.00+234319.0
19427+2342 POU4020 2000 2 217 9.0 12.77 13.54 D 194246.47+234229.2
19427+2342 POU4020 2001 3 216 8.9 12.77 13.54 D 194246.47+234229.2
19427+2342 POU4020 2010 4 220 9.3 12.77 13.54 194246.47+234229.2

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