20399-0155 UC 4249

 
 
20h 39m 52.31s -01 55' 06.3" P.A. 339.00 sep 14.0 mag 12.20,15.60
 
 
Coord 2000
20399-0155
Discov num
UC 4249
Comp
Coord arcsec 2000
20 39 52.31 -01 55 06.3
Date first
1998
Date last
2015
Obs
4
Pa first
339
Pa last
339
P.A. Now (θ)
339°
Sep first
13.9
Sep last
14.0
Sep. Now (ρ)
14"
Mag pri
12.20
Mag sec
15.60
delta mag (ΔM)
3.4
Spectral class
Pri motion ra
-026
Sec motion ra
-049
Pri motion dec
+049
Sec motion dec
+047
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.34
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
338.9
Precise sep
14.039
Constellation
Aquarius
Gaia DR2
4225359138990851328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20399-0155 UC 4249 2000 2 340 14.0 12.20 15.60 V 203952.31-015506.3
20399-0155 UC 4249 2015 4 339 14.0 12.20 15.60 V R 203952.31-015506.3

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