21496-2505 UC 4575

 
 
21h 49m 37.69s -25 05' 10.1" P.A. 49 sep 8.8 mag 10.80,16.20
 
 
Coord 2000
21496-2505
Discov num
UC 4575
Comp
Coord arcsec 2000
21 49 37.69 -25 05 10.1
Date first
1998
Date last
1999
Obs
4
Pa first
48
Pa last
49
P.A. Now (θ)
49°
Sep first
8.9
Sep last
8.8
Sep. Now (ρ)
8.8"
Mag pri
10.80
Mag sec
16.20
delta mag (ΔM)
5.4
Spectral class
Pri motion ra
+072
Sec motion ra
+079
Pri motion dec
-101
Sec motion dec
-099
Notes
V (Proper motion indicates physical)
rPM=0.057 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.6
Precise sep
8.76
Cdsa2 id
UC 4575
Constellation
Piscis Austrinus
Ra deg
21.827136111111113
De deg
-25.086138888888886
last precise pa
48.6
last precise sep
8.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21496-2505 UC 4575 1999 2 47 8.8 10.80 16.20 V 214937.69-250510.1
21496-2505 UC 4575 2000 2 47 8.8 10.80 16.20 V 214937.69-250510.1

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