13130-0251 HJ 1228

 
 
13h 12m 56.98s -02 51' 18.4" P.A. 175 sep 14.1 mag 10.18,11.47
 
 
Coord 2000
13130-0251
Discov num
HJ 1228
Comp
Coord arcsec 2000
13 12 56.98 -02 51 18.4
Date first
1828
Date last
2016
Obs
13
Pa first
200
Pa last
175
P.A. Now (θ)
175°
Sep first
9.0
Sep last
14.1
Sep. Now (ρ)
14.1"
Mag pri
10.18
Mag sec
11.47
delta mag (ΔM)
1.29
Spectral class
Pri motion ra
-029
Sec motion ra
-005
Pri motion dec
+004
Sec motion dec
-005
Notes
rPM=0.876
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
174.8
Precise sep
14.078
Constellation
Virgo
Tycho2
4961-00069-1
last precise pa
174.8
last precise sep
14.078
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13130-0251 HJ 1228 2000 6 177 13.7 10.18 11.47 D 131256.98-025118.4
13130-0251 HJ 1228 2011 8 176 13.9 10.18 11.47 D 131256.98-025118.4
13130-0251 HJ 1228 2012 10 176 13.9 10.18 11.47 131256.98-025118.4
13130-0251 HJ 1228 2013 11 176 13.9 10.18 11.47 131256.98-025118.4
13130-0251 HJ 1228 2016 13 175 14.1 10.18 11.47 131256.98-025118.4

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