20296-4000 UC 4200

 
 
20h 29m 35.27s -40 00' 13.7" P.A. 302.00 sep 40.7 mag 15.00,16.30
 
 
Coord 2000
20296-4000
Discov num
UC 4200
Comp
Coord arcsec 2000
20 29 35.27 -40 00 13.7
Date first
1998
Date last
2015
Obs
4
Pa first
300
Pa last
302
P.A. Now (θ)
302°
Sep first
37.2
Sep last
40.7
Sep. Now (ρ)
40.7"
Mag pri
15.00
Mag sec
16.30
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
+053
Sec motion ra
+045
Pri motion dec
-067
Sec motion dec
-049
Notes
V (Proper motion indicates physical)
Visually invisible, K-band or other infrared star rPM=0.231 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
301.6
Precise sep
40.662
Constellation
Microscopium
Gaia DR2
56327498368
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20296-4000 UC 4200 1998 2 301 39.5 15.00 16.30 V 202935.27-400013.7
20296-4000 UC 4200 2000 2 300 37.3 15.00 16.30 V 202935.27-400013.7
20296-4000 UC 4200 2010 3 301 40.3 15.00 16.30 V 202935.27-400013.7
20296-4000 UC 4200 2015 4 302 40.7 15.00 16.30 V 202935.27-400013.7

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