01480-1304 HJ 2087

 
 
01h 48m 00.39s -13 04' 12.5" P.A. 231 sep 17.8 mag 12.41,13.40
 
 
Coord 2000
01480-1304
Discov num
HJ 2087
Comp
Coord arcsec 2000
01 48 00.39 -13 04 12.5
Date first
1830
Date last
2010
Obs
8
Pa first
230
Pa last
231
P.A. Now (θ)
231°
Sep first
15.0
Sep last
17.8
Sep. Now (ρ)
17.8"
Mag pri
12.41
Mag sec
13.40
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
+040
Sec motion ra
+041
Pri motion dec
-003
Sec motion dec
-005
Notes
rPM=0.054 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.7
Precise sep
17.81
Constellation
Cetus
Tycho2
5280-00996-1
last precise pa
230.7
last precise sep
17.81
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01480-1304 HJ 2087 1998 5 230 17.9 12.41 13.40 D 014800.39-130412.5
01480-1304 HJ 2087 1999 6 230 17.9 12.41 13.40 D 014800.39-130412.5
01480-1304 HJ 2087 2010 8 231 17.8 12.41 13.40 014800.39-130412.5

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