WR6

Basic campaign observing information: WR6 (aka HD 50896 / EZ CMa): This V~6.9, WN4-s star is near Sirius. (06 54 13.0, -23 55 42.0, epoch 2000)

HR 4468 (aka HD100889, tet Crt), V~4.7, B9.5V, could be used as a continuum standard (11 36 40.8, -09 48 08.1, epoch 2000). It will be used for the CTIO echelle survey.

  1. If your wavelength window is limited to the 100A to 150A range then then HeII 5411 is the primary central wavelength choice. If you have a wider window then our old friend HeII 4686 is the line of interest.
  2. A minimum resolution, R, of 5000 is required and a maximum of no more than 10,000 is needed.
  3. A SNR of at least 100 is required.

The project PI is Anthony Moffat

Data usage

Please be sure to read our data usage policy if you intend to use this data in any publication.

Spectra

JD Date UTC Observer Range R (λ/Δλ) Download all 75 (zip)
2457530.4153 2016-05-21T21:12:09 PCacella 5317 - 5518 10602 Download
2457523.9009 2016-05-15T09:07:19 BHeathcote 5359 - 5496 10226 Download
2457523.4086 2016-05-14T21:18:05 PCacella 5060 - 5568 5140 Download
2457517.4087 2016-05-08T21:28:19 PCacella 5075 - 5574 6174 Download
2457516.4585 2016-05-07T21:59:32 PCacella 5076 - 5575 5847 Download
2457514.4811 2016-05-05T22:52:23 PCacella 5067 - 5572 5630 Download
2457510.9411 2016-05-02T10:05:03 BHeathcote 5359 - 5496 9959 Download
2457510.4634 2016-05-01T22:37:01 PCacella 5045 - 5545 6059 Download
2457509.9381 2016-05-01T10:00:50 BHeathcote 5359 - 5496 10328 Download
2457507.8968 2016-04-29T09:01:23 BHeathcote 5359 - 5496 9778 Download
2457506.9061 2016-04-28T09:40:40 TBohlsen 3799 - 7199 1519 Download
2457504.9428 2016-04-26T10:07:37 BHeathcote 5359 - 5496 9991 Download
2457503.9257 2016-04-25T09:43:00 BHeathcote 5359 - 5496 9915 Download
2457502.9469 2016-04-24T09:51:52 BHeathcote 5359 - 5496 9732 Download
2457502.4566 2016-04-23T22:27:11 PCacella 5041 - 5544 5894 Download
2457499.9355 2016-04-21T10:24:02 TBohlsen 3799 - 7199 1427 Download
2457497.9176 2016-04-19T09:31:14 BHeathcote 5359 - 5496 9957 Download
2457495.9965 2016-04-17T11:44:55 BHeathcote 5359 - 5496 10256 Download
2457495.4704 2016-04-16T22:16:00 PCacella 5045 - 5547 5803 Download
2457493.8963 2016-04-15T08:39:15 BHeathcote 5359 - 5496 10004 Download
2457491.9056 2016-04-13T09:29:01 BHeathcote 5359 - 5496 10060 Download
2457489.492 2016-04-10T23:25:32 PCacella 5119 - 5585 5903 Download
2457489.4636 2016-04-10T22:49:42 PCacella 5119 - 5585 5903 Download
2457489.4387 2016-04-10T22:13:51 PCacella 5119 - 5585 5903 Download
2457488.4623 2016-04-09T22:03:57 PCacella 5119 - 5583 5820 Download
2457488.0222 2016-04-09T12:01:33 Bernard Heathcote 4288 - 6961 11000 Download
2457487.4774 2016-04-08T22:56:48 PCacella 5148 - 5610 6601 Download
2457486.9821 2016-04-08T11:04:06 BHeathcote 5359 - 5496 10200 Download
2457485.0019 2016-04-06T11:21:03 BHeathcote 5359 - 5496 10187 Download
2457483.9485 2016-04-05T10:40:09 TBohlsen 3799 - 7198 1541 Download
2457483.0238 2016-04-04T12:14:13 BHeathcote 5359 - 5496 10093 Download
2457482.9249 2016-04-04T09:41:42 BHeathcote 5359 - 5496 10113 Download
2457482.4905 2016-04-03T23:05:16 PCacella 5175 - 5618 6165 Download
2457481.9322 2016-04-03T09:52:16 BHeathcote 5362 - 5496 10269 Download
2457477.9108 2016-03-30T09:21:26 BHeathcote 5362 - 5496 10348 Download
2457474.9734 2016-03-27T10:51:34 BHeathcote 5362 - 5496 10464 Download
2457469.0101 2016-03-21T11:44:33 BHeathcote 5362 - 5496 10200 Download
2457468.9623 2016-03-21T10:35:39 BHeathcote 5362 - 5496 10204 Download
2457468.9186 2016-03-21T09:32:40 BHeathcote 5362 - 5496 10309 Download
2457467.9293 2016-03-20T09:48:08 BHeathcote 5361 - 5496 10099 Download
2457463.934 2016-03-16T09:49:27 BHeathcote 5359 - 5496 9666 Download
2457462.9618 2016-03-15T10:34:53 BHeathcote 5359 - 5496 10086 Download
2457458.9512 2016-03-11T10:34:45 BHeathcote 5359 - 5495 9984 Download
2457455.9303 2016-03-08T10:14:27 TBohlsen 3799 - 7238 1441 Download
2457453.9338 2016-03-06T09:54:31 BHeathcote 5359 - 5495 9985 Download
2457451.9669 2016-03-04T11:10:19 TBohlsen 3799 - 7239 1470 Download
2457451.0439 2016-03-03T12:33:11 BHeathcote 5359 - 5496 9973 Download
2457447.9449 2016-02-29T10:10:33 BHeathcote 5359 - 5495 10087 Download
2457446.9414 2016-02-28T10:05:32 BHeathcote 5359 - 5495 10140 Download
2457443.9338 2016-02-25T10:22:20 TBohlsen 3799 - 7238 1398 Download
2457443.9369 2016-02-25T09:59:04 BHeathcote 5359 - 5495 10177 Download
2457439.929 2016-02-21T09:57:47 BHeathcote 5359 - 5496 10027 Download
2457436.9505 2016-02-18T10:18:39 BHeathcote 5359 - 5495 10091 Download
2457436.9256 2016-02-18T10:10:49 TBohlsen 3799 - 7239 1523 Download
2457435.4711 2016-02-16T23:00:42 PCacella 5144 - 5593 5212 Download
2457434.9341 2016-02-16T10:23:05 TBohlsen 3799 - 7238 1510 Download
2457433.9924 2016-02-15T11:23:58 BHeathcote 5359 - 5496 10007 Download
2457431.9584 2016-02-13T10:30:02 BHeathcote 5359 - 5495 9904 Download
2457431.9378 2016-02-13T10:28:27 TBohlsen 3799 - 7239 1545 Download
2457430.9772 2016-02-12T10:57:08 BHeathcote 5359 - 5496 9819 Download
2457429.9422 2016-02-11T10:05:52 BHeathcote 5359 - 5496 10007 Download
2457429.0306 2016-02-10T12:14:00 BHeathcote 5359 - 5496 9906 Download
2457428.9669 2016-02-10T11:10:47 TBohlsen 3799 - 7238 1493 Download
2457427.9216 2016-02-09T10:05:53 TBohlsen 3799 - 7249 1509 Download
2457425.9436 2016-02-07T10:37:21 TBohlsen 3799 - 7249 1389 Download
2457425.9526 2016-02-07T10:21:40 BHeathcote 5359 - 5495 9836 Download
2457425.0755 2016-02-06T13:18:38 BHeathcote 5359 - 5496 9734 Download
2457423.9828 2016-02-05T11:05:12 BHeathcote 5359 - 5496 9899 Download
2457420.0417 2016-02-01T12:29:57 BHeathcote 5359 - 5495 10120 Download
2457418.9925 2016-01-31T11:19:03 BHeathcote 5357 - 5496 10123 Download
2457417.9608 2016-01-30T11:01:14 TBohlsen 3799 - 7249 1463 Download
2457415.9927 2016-01-28T11:48:50 TBohlsen 3799 - 7249 1494 Download
2457406.0534 2016-01-18T12:51:56 BHeathcote 5357 - 5496 9654 Download
2457404.9807 2016-01-17T11:02:10 BHeathcote 5357 - 5496 9661 Download
2457402.975 2016-01-15T10:53:51 BHeathcote 5339 - 5478 8715 Download
Download all (zip)