20276-4110 UC 4190

 
 
20h 27m 35.80s -41 09' 33.2" P.A. 62.00 sep 27.4 mag 15.20,15.60
 
 
Coord 2000
20276-4110
Discov num
UC 4190
Comp
Coord arcsec 2000
20 27 35.80 -41 09 33.2
Date first
1998
Date last
2015
Obs
6
Pa first
62
Pa last
62
P.A. Now (θ)
62°
Sep first
27.4
Sep last
27.4
Sep. Now (ρ)
27.4"
Mag pri
15.20
Mag sec
15.60
delta mag (ΔM)
0.4
Spectral class
Pri motion ra
+011
Sec motion ra
+016
Pri motion dec
-080
Sec motion dec
-074
Notes
V R (Proper motion indicates physical, Red magnitudes)
Visually invisible, K-band or other infrared star rPM=0.097 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
62.4
Precise sep
27.352
Constellation
Sagittarius
Gaia DR2
92227187328
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20276-4110 UC 4190 1998 2 63 27.4 15.20 15.60 V 202735.80-410933.2
20276-4110 UC 4190 2000 2 62 27.5 15.20 15.60 V 202735.80-410933.2
20276-4110 UC 4190 2010 4 63 27.3 15.20 15.60 V R 202735.80-410933.2
20276-4110 UC 4190 2015 5 63 27.5 15.20 15.60 V R 202735.80-410933.2

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