15252-2645 HJ 4767

 
 
15h 25m 09.29s -26 45' 10.8" P.A. 144 sep 27.6 mag 7.90,10.64 Sp M2/3III
 
 
Coord 2000
15252-2645
Discov num
HJ 4767
Comp
Coord arcsec 2000
15 25 09.29 -26 45 10.8
Date first
1834
Date last
2002
Obs
13
Pa first
140
Pa last
144
P.A. Now (θ)
144°
Sep first
30.0
Sep last
27.6
Sep. Now (ρ)
27.6"
Mag pri
7.90
Mag sec
10.64
delta mag (ΔM)
2.74
Spectral class
M2/3III (red)
Pri motion ra
+000
Sec motion ra
-007
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.826
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
143.7
Precise sep
27.6
Constellation
Libra
SAO
183448
Tycho2
6771-01382-1
HD
137131
last precise pa
143.7
last precise sep
27.6
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15252-2645 HJ 4767 2002 12 144 27.6 7.90 10.64 M2/3III D 152509.29-264510.8
15252-2645 HJ 4767 2010 14 144 30.9 7.90 10.64 M2/3III 152509.29-264510.8

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