00007-1216 SKF 137

 
 
00h 00m 39.47s -12 15' 52.9" P.A. 355 sep 2.7 mag 15.00,17.00 Sp M:
 
 
Coord 2000
00007-1216
Discov num
SKF 137
Comp
Coord arcsec 2000
00 00 39.47 -12 15 52.9
Date first
1998
Date last
2015
Obs
2
Pa first
353
Pa last
355
P.A. Now (θ)
355°
Sep first
2.5
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
15.00
Mag sec
17.00
delta mag (ΔM)
2
Spectral class
M: (red)
Pri motion ra
+130
Sec motion ra
Pri motion dec
-134
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
last precise pa
355.1
last precise sep
2.735
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00007-1216 SKF 137 1998 1 353 2.5 15.00 17.00 M: 000039.47-121552.9
00007-1216 SKF 137 2000 1 350 3.0 15.00 17.00 000039.47-121552.9
00007-1216 SKF 137 2015 2 355 2.7 15.00 17.00 M: 000039.47-121552.9

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