20252-2506 UC 4174

 
 
20h 25m 14.94s -25 05' 38.0" P.A. 145 sep 39.1 mag 16.00,16.20
 
 
Coord 2000
20252-2506
Discov num
UC 4174
Comp
Coord arcsec 2000
20 25 14.94 -25 05 38.0
Date first
1998
Date last
2015
Obs
4
Pa first
145
Pa last
145
P.A. Now (θ)
145°
Sep first
38.9
Sep last
39.1
Sep. Now (ρ)
39.1"
Mag pri
16.00
Mag sec
16.20
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-019
Sec motion ra
-022
Pri motion dec
-051
Sec motion dec
-066
Notes
V (Proper motion indicates physical)
-10 rPM=0.22 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
145.4
Precise sep
39.148
Constellation
Capricornus
Gaia DR2
89854626560
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20252-2506 UC 4174 1999 2 145 38.9 16.00 16.20 V 202514.94-250538.0
20252-2506 UC 4174 2000 2 146 39.0 16.00 16.20 V 202514.94-250538.0
20252-2506 UC 4174 2010 3 145 39.0 16.00 16.20 V 202514.94-250538.0
20252-2506 UC 4174 2015 4 145 39.1 16.00 16.20 V 202514.94-250538.0

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