13257-0900 GWP2020

 
 
13h 25m 43.91s -09 00' 09.7" P.A. 252 sep 8.1 mag 15.60,16.90
 
 
Coord 2000
13257-0900
Discov num
GWP2020
Comp
Coord arcsec 2000
13 25 43.91 -09 00 09.7
Date first
1995
Date last
2010
Obs
3
Pa first
253
Pa last
252
P.A. Now (θ)
252°
Sep first
8.1
Sep last
8.1
Sep. Now (ρ)
8.1"
Mag pri
15.60
Mag sec
16.90
delta mag (ΔM)
1.3
Spectral class
Pri motion ra
-044
Sec motion ra
-042
Pri motion dec
-002
Sec motion dec
+004
Notes
V (Proper motion indicates physical)
rPM=0.144 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
251.5
Precise sep
8.09
Cdsa2 id
GWP 2020
Constellation
Virgo
Ra deg
13.428863888888888
De deg
-9.002694444444444
last precise pa
251.5
last precise sep
8.09
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13257-0900 GWP2020 1999 2 252 8.1 15.60 16.90 V 132543.91-090009.7
13257-0900 GWP2020 2010 3 252 7.8 15.60 16.90 V 132543.91-090009.7

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