20448-3653 UC 4278

 
 
20h 44m 47.13s -36 52' 32.9" P.A. 251 sep 22 mag 15.90,16.00
 
 
Coord 2000
20448-3653
Discov num
UC 4278
Comp
Coord arcsec 2000
20 44 47.13 -36 52 32.9
Date first
1998
Date last
2015
Obs
5
Pa first
250
Pa last
251
P.A. Now (θ)
251°
Sep first
22.2
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
15.90
Mag sec
16.00
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
+046
Sec motion ra
+048
Pri motion dec
-027
Sec motion dec
-028
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.04 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
250.5
Precise sep
21.997
Constellation
Microscopium
last precise pa
250.5
last precise sep
21.997
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20448-3653 UC 4278 2000 2 250 22.0 15.90 16.00 V 204447.13-365232.9
20448-3653 UC 4278 2010 4 250 22.0 15.90 16.00 V R 204447.13-365232.9
20448-3653 UC 4278 2015 5 251 22.0 15.90 16.00 V R 204447.13-365232.9

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