01261-2618 SWR   2

 
 
01h 26m 08.89s -26 17' 46.4" P.A. 82 sep 44.4 mag 10.08,10.34 Sp F2V+F3V
 
 
Coord 2000
01261-2618
Discov num
SWR   2
Comp
Coord arcsec 2000
01 26 08.89 -26 17 46.4
Date first
1909
Date last
2015
Obs
9
Pa first
82
Pa last
82
P.A. Now (θ)
82°
Sep first
43.6
Sep last
44.4
Sep. Now (ρ)
44.4"
Mag pri
10.08
Mag sec
10.34
delta mag (ΔM)
0.26
Spectral class
F2V+F3V (yellow-white/yellow-white)
Pri motion ra
+009
Sec motion ra
+010
Pri motion dec
-001
Sec motion dec
-002
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.139 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82.4
Precise sep
44.412
Constellation
Sculptor
Tycho2
6428-02229-1
last precise pa
82.4
last precise sep
44.412
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01261-2618 SWR 2 1998 5 82 44.4 10.00 10.30 F2V F3V N D 012608.89-261746.4
01261-2618 SWR 2 2014 7 82 44.5 10.08 10.34 F2V+F3V V 012608.89-261746.4
01261-2618 SWR 2 2015 9 82 44.4 10.08 10.34 F2V+F3V NV 012608.89-261746.4

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