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
Constellation
Piscis Austrinus
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

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