13378-0135 HJ 1237

 
 
13h 37m 50.23s -01 34' 33.3" P.A. 7 sep 11.4 mag 11.16,12.00
 
 
Coord 2000
13378-0135
Discov num
HJ 1237
Comp
Coord arcsec 2000
13 37 50.23 -01 34 33.3
Date first
1828
Date last
2015
Obs
8
Pa first
10
Pa last
7
P.A. Now (θ)
Sep first
4.0
Sep last
11.4
Sep. Now (ρ)
11.4"
Mag pri
11.16
Mag sec
12.00
delta mag (ΔM)
0.84
Spectral class
Pri motion ra
-013
Sec motion ra
-011
Pri motion dec
+016
Sec motion dec
+013
Notes
rPM=0.175 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
6.7
Precise sep
11.44
Constellation
Virgo
Tycho2
4966-00817-1
last precise pa
6.7
last precise sep
11.44
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13378-0135 HJ 1237 1999 3 7 11.5 11.16 12.00 D 133750.23-013433.3
13378-0135 HJ 1237 2000 5 7 11.5 11.16 12.00 D 133750.23-013433.3
13378-0135 HJ 1237 2015 7 7 11.4 11.16 12.00 133750.23-013433.3

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