Open Access

Table A.1.

Observations for StKM 1-1262.

Date UT HJD ncyc texp S/N σLSD B BI Teff
[hh:mm:ss] [−2460330.1563] [s] [10−5Ic] [G] [kG] [K]
January 20 15:45:04.50 0.0000 0.00 4x523 254 8.7 −80.0 ± 12.9 4.38 ± 0.07 3906 ± 4
January 21 15:50:58.02 1.0041 0.81 4x523 271 7.2 −56.8 ± 10.7 4.04 ± 0.08 3921 ± 4
January 23 15:36:47.78 2.9943 2.41 4x523 244 9.3 −44.8 ± 12.4 3.48 ± 0.07 3945 ± 3
January 30 15:34:46.05 9.9928 8.06 4x523 271 7.4 −127.0 ± 10.9 4.24 ± 0.06 3912 ± 3
February 15 12:55:56.27 25.8825 20.87 4x523 254 7.6 −7.9 ± 11.5 4.19 ± 0.07 3918 ± 3
February 17 14:12:10.61 27.9355 22.53 4x523 229 9.7 −98.9 ± 13.4 3.51 ± 0.07 3961 ± 3
February 18 15:05:37.19 28.9726 23.37 4x523 216 11.3 −13.3 ± 14.6 3.48 ± 0.07 3948 ± 4
February 19 15:30:16.00 29.9897 24.19 4x523 235 8.8 −77.9 ± 11.7 3.94 ± 0.07 3915 ± 3
February 20 15:45:20.56 31.0002 25.00 4x523 210 9.1 −73.6 ± 13.4 4.36 ± 0.06 3908 ± 3
February 21 14:10:33.49 31.9344 25.75 4x523 268 8.1 −87.5 ± 11.0 3.77 ± 0.07 3934 ± 3
February 22 14:43:39.96 32.9574 26.58 4x523 275 7.5 −86.4 ± 10.5 3.43 ± 0.07 3955 ± 3
February 25 13:37:16.21 35.9112 28.96 4x523 251 8.7 −40.4 ± 12.8 4.39 ± 0.08 3911 ± 3
February 26 14:24:21.07 36.9439 29.79 4x523 227 8.8 −71.9 ± 12.0 3.79 ± 0.06 3930 ± 3
February 27 13:31:08.50 37.9070 30.57 4x523 213 8.7 −75.2 ± 12.6 3.40 ± 0.07 3953 ± 3
March 02 13:37:56.10 41.9117 33.80 4x523 278 7.7 −64.5 ± 10.8 3.84 ± 0.07 3932 ± 3

The columns are: (1 and 2) date and universal time of the observations, (3) heliocentric Julian date, (4) rotational cycle of the observations found using Eq. 1, (5) exposure time of a polarimetric sequence, (6) signal-to-noise ratio at 1650 nm per polarimetric sequence, (7) RMS noise level of Stokes V signal in units of unpolarised continuum, (8) longitudinal magnetic field (see Eq 3) with error bar estimated from formal propagation, (9) average unsigned magnetic field, and (10) effective surface temperature.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.