UT Date | Stokes | JD (2 450 000+) | S/N | ||||||
Parameters | Q | U | V |
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range | |||
18 Feb. 1997 | Q | U | V | 498.511 | 498.531 | 498.489 | 0.038 | 0.004 | 420-550 |
19 Feb. 1997 | Q | U | V | 499.532 | 499.555 | 499.511 | 0.225 | 0.004 | 650-690 |
20 Feb. 1997a | V | 500.422 | 0.387 | 550 | |||||
21 Feb. 1997 | Q | U | V | 501.490 | 501.504 | 501.470 | 0.582 | 0.003 | 270-320 |
22 Feb. 1997 | Q | V | 502.549 | 502.519 | 0.773 | 0.003 | 320-490 | ||
23 Feb. 1997 | Q | U | V | 503.497 | 503.516 | 503.474 | 0.949 | 0.004 | 240-280 |
25 Feb. 1997b | V | 505.581 | 0.331 | 470 | |||||
25 Feb. 1997 | Q | U | 505.695 | 505.715 | 0.353 | 0.002 | 410-410 | ||
07 Feb. 1998 | Q | U | V | 852.562 | 852.584 | 852.539 | 0.771 | 0.004 | 740-890 |
09 Feb. 1998 | Q | U | V | 854.561 | 854.584 | 854.539 | 0.137 | 0.004 | 820-1020 |
11 Feb. 1998 | Q | U | V | 856.545 | 856.567 | 856.524 | 0.499 | 0.004 | 910-1020 |
12 Feb. 1998 | Q | U | V | 857.675 | 857.694 | 857.657 | 0.706 | 0.003 | 820-880 |
13 Feb. 1998 | Q | U | V | 858.555 | 858.574 | 858.537 | 0.867 | 0.003 | 710-810 |
15 Feb. 1998 | Q | U | V | 860.605 | 860.626 | 860.586 | 0.242 | 0.004 | 500-720 |
16 Feb. 1998 | Q | U | V | 861.606 | 861.627 | 861.584 | 0.424 | 0.004 | 560-750 |
17 Feb. 1998 | Q | U | V | 862.533 | 862.554 | 862.515 | 0.594 | 0.004 | 560-560 |
19 Feb. 1998 | Q | U | V | 864.603 | 864.638 | 864.576 | 0.973 | 0.006 | 430-590 |
15 Jan. 1999 | Q | V | 1194.621 | 1194.600 | 0.310 | 0.002 | 400-450 | ||
19 Jan. 1999 | Q | U | V | 1198.652 | 1198.672 | 1198.633 | 0.049 | 0.004 | 770-840 |
26 Jul. 2004 | Q | U | V | 3213.362 | 3213.381 | 3213.400 | 0.413 | 0.004 | 440-480 |
Notes. Columns give the UT date for the beginning of the
night when observation was obtained, the Stokes parameters observed (in
addition to Stokes I), the Julian Dates of mid-exposure
for each observed Stokes parameter, the mean phase
for all observed Stokes
parameters, the maximum difference
between
and the phases of
individual Stokes parameter observations, the range of the signal-to-noise
ratio per 2.6 km s-1 spectral pixel for two or three exposures.
(a) The Stokes Q and U spectra are disregarded. See text for detailed explanation. (b) The Stokes V
observation is considered individually due to a larger-than-average
phase difference with respect to the linear polarization spectra
obtained on that night.
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