12257-5930 TDS8377

 
 
12h 25m 44.80s -59 30' 17.1" P.A. 34 sep 4.5 mag 11.38,12.26
 
 
Coord 2000
12257-5930
Discov num
TDS8377
Comp
Coord arcsec 2000
12 25 44.80 -59 30 17.1
Date first
1894
Date last
2015
Obs
5
Pa first
31
Pa last
34
P.A. Now (θ)
34°
Sep first
4.6
Sep last
4.5
Sep. Now (ρ)
4.5"
Mag pri
11.38
Mag sec
12.26
delta mag (ΔM)
0.88
Spectral class
Pri motion ra
-025
Sec motion ra
+028
Pri motion dec
-018
Sec motion dec
+052
Notes
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
A2V
SAO
176560
Tycho2
6584-00594-1
HD
75693
Dm number
-28 6617
last precise pa
33.6
last precise sep
4.485
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12257-5930 TDS8377 2000 3 33 4.5 11.38 12.26 D 122544.80-593017.1
12257-5930 TDS8377 2015 5 34 4.5 11.38 12.26 122544.80-593017.1

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