12542-1835 UC 2426

 
 
12h 54m 12.47s -18 35' 19.8" P.A. 193 sep 19.6 mag 15.44,15.47
 
 
Coord 2000
12542-1835
Discov num
UC 2426
Comp
Coord arcsec 2000
12 54 12.47 -18 35 19.8
Date first
1998
Date last
2015
Obs
4
Pa first
193
Pa last
193
P.A. Now (θ)
193°
Sep first
19.6
Sep last
19.6
Sep. Now (ρ)
19.6"
Mag pri
15.44
Mag sec
15.47
delta mag (ΔM)
0.03
Spectral class
Pri motion ra
-056
Sec motion ra
-052
Pri motion dec
-010
Sec motion dec
-009
Notes
V (Proper motion indicates physical)
rPM=0.072 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
193.1
Precise sep
19.554
Cdsa2 id
UC 2426
Constellation
Corvus
Ra deg
12.90346388888889
De deg
-18.588833333333334
last precise pa
193.1
last precise sep
19.554
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12542-1835 UC 2426 1999 2 193 19.6 15.40 15.50 V 125412.47-183519.8
12542-1835 UC 2426 2000 2 193 19.6 15.40 15.50 V 125412.47-183519.8
12542-1835 UC 2426 2010 3 193 19.5 15.44 15.47 V 125412.47-183519.8
12542-1835 UC 2426 2015 4 193 19.6 15.44 15.47 V 125412.47-183519.8

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