13023-2111 UC 2457

 
 
13h 02m 17.05s -21 11' 11.2" P.A. 315 sep 76.8 mag 14.76,15.24
 
 
Coord 2000
13023-2111
Discov num
UC 2457
Comp
Coord arcsec 2000
13 02 17.05 -21 11 11.2
Date first
1998
Date last
2010
Obs
4
Pa first
316
Pa last
315
P.A. Now (θ)
315°
Sep first
76.8
Sep last
76.8
Sep. Now (ρ)
76.8"
Mag pri
14.76
Mag sec
15.24
delta mag (ΔM)
0.48
Spectral class
Pri motion ra
-101
Sec motion ra
-101
Pri motion dec
+010
Sec motion dec
+012
Notes
V (Proper motion indicates physical)
rPM=0.02 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
315.4
Precise sep
76.76
Constellation
Virgo
last precise pa
315.4
last precise sep
76.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13023-2111 UC 2457 2000 2 316 76.8 14.80 15.20 V 130217.05-211111.2
13023-2111 UC 2457 2010 4 316 76.8 14.76 15.24 V 130217.05-211111.2

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