Table 1
Logbook of our spectroscopic observations of KT Eri.
| Date | UT | HJD | Δt | Res. | disp | Range | Expt | Tel |
| (–2 450 000) | (days) | pow. | (Å/pix) | (Å) | (s) | |||
|
|
||||||||
| 2009 Dec. 01 | 20:54 | 5167.376 | 17.21 | 17,000 | 3950–8650 | 4 × 900 | 0.61 m | |
| 2009 Dec. 01 | 22:09 | 5167.428 | 17.26 | 2.12 | 3960–8610 | 2 × 300 | 0.61 m | |
| 2009 Dec. 05 | 20:22 | 5171.353 | 21.18 | 2.12 | 3700–8000 | 3 × 300 | 0.61 m | |
| 2009 Dec. 05 | 19:58 | 5171.337 | 21.17 | 2.12 | 3960–8500 | 3 × 300 | 0.61 m | |
| 2009 Dec. 09 | 20:10 | 5175.345 | 25.17 | 17,000 | 3950–8650 | 4 × 900 | 0.61 m | |
| 2009 Dec. 15 | 19:28 | 5181.316 | 31.15 | 2.12 | 3950–8600 | 2 × 300 | 0.61 m | |
| 2009 Dec. 17 | 21:17 | 5183.391 | 33.22 | 2.12 | 3950–8600 | 3 × 600 | 0.61 m | |
| 2009 Dec. 19 | 21:37 | 5185.405 | 35.23 | 11,000 | 3875–8630 | 5 × 900 | 0.61 m | |
| 2010 Jan. 06 | 18:18 | 5203.266 | 53.10 | 2.12 | 3950–8600 | 2 × 600 | 0.61 m | |
| 2010 Jan. 18 | 21:06 | 5215.382 | 65.21 | 2.12 | 3900–8550 | 3 × 600 | 0.61 m | |
| 2010 Jan. 24 | 18:43 | 5221.283 | 71.11 | 2.12 | 3800–8440 | 3 × 600 | 0.61 m | |
| 2010 Jan. 24 | 20:08 | 5221.342 | 71.17 | 0.71 | 5435–7035 | 4 × 900 | 0.61 m | |
| 2010 Jan. 24 | 21:45 | 5221.409 | 71.24 | 0.71 | 3930–5700 | 4 × 900 | 0.61 m | |
| 2010 Jan. 28 | 19:23 | 5225.310 | 75.14 | 2.12 | 3800–8445 | 4 × 900 | 0.61 m | |
| 2010 Feb. 02 | 19:22 | 5230.309 | 80.14 | 0.71 | 3800–5550 | 4 × 900 | 0.61 m | |
| 2010 Feb. 02 | 20:41 | 5230.364 | 80.19 | 0.71 | 5500–7090 | 4 × 900 | 0.61 m | |
| 2010 Feb. 06 | 20:27 | 5234.354 | 84.18 | 4.24 | 3730–8370 | 3 × 900 | 0.61 m | |
| 2010 Feb. 13 | 21:24 | 5241.393 | 91.22 | 4.24 | 3725–8360 | 7 × 900 | 0.61 m | |
| 2010 Feb. 20 | 19:48 | 5248.326 | 98.16 | 4.24 | 3750–8340 | 8 × 900 | 0.61 m | |
| 2010 Mar. 16 | 19:27 | 5272.309 | 122.14 | 4.24 | 3800–8315 | 2 × 900 | 0.61 m | |
| 2013 Jan. 05 | 21:36 | 6298.404 | 1148.23 | 2.31 | 3350–8050 | 3 × 1200 | 1.22 m | |
| 2013 Jan. 06 | 21:00 | 6299.379 | 1149.21 | 2.31 | 3350–8050 | 4 × 1800 | 1.22 m | |
| 2013 Jan. 26 | 19:59 | 6319.335 | 1169.16 | 2.31 | 3350–8050 | 3 × 1200 | 1.22 m | |
| 2013 Mar. 02 | 18:04 | 6354.252 | 1204.08 | 2.31 | 3350–8050 | 1 × 1500 | 1.22 m | |
| 2013 Mar. 04 | 18:12 | 6356.258 | 1206.09 | 2.31 | 3350–8050 | 1 × 1500 | 1.22 m | |
| 2013 Dec. 13 | 21:05 | 6640.379 | 1490.21 | 2.31 | 3400–7950 | 3 × 1200 | 1.22 m | |
| 2014 Feb. 09 | 19:31 | 6698.313 | 1548.14 | 2.31 | 3400–7950 | 6 × 1200 | 1.22 m | |
| 2014 Feb. 12 | 18:43 | 6701.280 | 1551.11 | 2.31 | 3400–7950 | 6 × 1200 | 1.22 m | |
Notes. Resolving power is listed for the Echelle high-resolution observations, dispersion for the medium- and low-resolution spectra. Δt is the time past the optical maximum as fixed by SMEI observations (2009 November 14.67 UT or HJD = 2 455 150.17; Hounsell et al. 2011).
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