20256+0604 UC 4177

 
 
20h 25m 38.38s +06 04' 14.3" P.A. 278 sep 14.1 mag 12.60,13.90
 
 
Coord 2000
20256+0604
Discov num
UC 4177
Comp
Coord arcsec 2000
20 25 38.38 +06 04 14.3
Date first
2000
Date last
2015
Obs
4
Pa first
278
Pa last
278
P.A. Now (θ)
278°
Sep first
14.3
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
12.60
Mag sec
13.90
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+027
Sec motion ra
+027
Pri motion dec
-052
Sec motion dec
-061
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.135 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
278.3
Precise sep
14.109
Constellation
Delphinus
last precise pa
278.3
last precise sep
14.109
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20256+0604 UC 4177 2000 2 278 14.3 12.60 13.90 V 202538.38+060414.3
20256+0604 UC 4177 2010 3 278 14.3 12.60 13.90 V R 202538.38+060414.3
20256+0604 UC 4177 2015 4 278 14.1 12.60 13.90 V R 202538.38+060414.3

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