19541+4236 ROE 145

 
 
19h 54m 03.83s +42 35' 35.3" P.A. 254 sep 11.7 mag 10.65,11.40
 
 
Coord 2000
19541+4236
Discov num
ROE 145
Comp
Coord arcsec 2000
19 54 03.83 +42 35 35.3
Date first
1892
Date last
2016
Obs
7
Pa first
240
Pa last
254
P.A. Now (θ)
254°
Sep first
13.9
Sep last
11.7
Sep. Now (ρ)
11.7"
Mag pri
10.65
Mag sec
11.40
delta mag (ΔM)
0.75
Spectral class
Pri motion ra
+002
Sec motion ra
+009
Pri motion dec
-021
Sec motion dec
+009
Notes
rPM=1.46
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
253.7
Precise sep
11.723
Cdsa2 id
ROE 145
Constellation
Cygnus
Ra deg
19.90106388888889
De deg
42.593138888888895
last precise pa
253.7
last precise sep
11.723
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19541+4236 ROE 145 2006 4 252 12.2 10.65 11.40 D 195403.83+423535.3
19541+4236 ROE 145 2010 7 253 11.6 10.65 11.40 195403.83+423535.3
19541+4236 ROE 145 2016 7 254 11.7 10.65 11.40 195403.83+423535.3

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