23045-1921 UC 4874

 
 
23h 04m 32.54s -19 20' 43.1" P.A. 327 sep 29.2 mag 16.30,16.40 Sp M1+M2
 
 
Coord 2000
23045-1921
Discov num
UC 4874
Comp
Coord arcsec 2000
23 04 32.54 -19 20 43.1
Date first
1991
Date last
2010
Obs
6
Pa first
327
Pa last
327
P.A. Now (θ)
327°
Sep first
29.2
Sep last
29.2
Sep. Now (ρ)
29.2"
Mag pri
16.30
Mag sec
16.40
delta mag (ΔM)
0.1
Spectral class
M1+M2 (red/red)
Pri motion ra
+102
Sec motion ra
+117
Pri motion dec
-009
Sec motion dec
-017
Notes
V (Proper motion indicates physical)
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
326.6
Precise sep
29.17
Cdsa2 id
UC 4874
Constellation
Aquarius
Ra deg
23.075705555555555
De deg
-19.345305555555555
last precise pa
326.6
last precise sep
29.17
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23045-1921 UC 4874 1999 2 327 29.2 16.30 16.40 V 230432.54-192043.1
23045-1921 UC 4874 2000 2 327 28.8 16.30 16.40 V 230432.54-192043.1
23045-1921 UC 4874 2004 3 327 29.2 16.30 16.40 M1+M2 V 230432.54-192043.1
23045-1921 UC 4874 2010 6 327 29.2 16.30 16.40 M1+M2 V 230432.54-192043.1

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