01252-0412 HJ  638

 
 
01h 25m 10.61s -04 07' 12.9" P.A. 262 sep 9.4 mag 11.20,11.50
 
 
Coord 2000
01252-0412
Discov num
HJ  638
Comp
Coord arcsec 2000
01 25 10.61 -04 07 12.9
Date first
1901
Date last
2013
Obs
8
Pa first
267
Pa last
262
P.A. Now (θ)
262°
Sep first
8.5
Sep last
9.4
Sep. Now (ρ)
9.4"
Mag pri
11.20
Mag sec
11.50
delta mag (ΔM)
0.3
Spectral class
Pri motion ra
+023
Sec motion ra
+010
Pri motion dec
-004
Sec motion dec
-022
Notes
N (See Notes)
rPM=0.919
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.6
Precise sep
9.43
Constellation
Cetus
Tycho2
4684-00485-1
last precise pa
261.6
last precise sep
9.43
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01252-0412 HJ 638 1998 5 263 9.4 11.20 11.50 N D 012510.61-040712.9
01252-0412 HJ 638 1999 7 263 9.4 11.20 11.50 N D 012510.61-040712.9
01252-0412 HJ 638 2013 7 262 9.4 11.20 11.50 N 012510.61-040712.9

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