UW CMa is one of the 'windy massive' OB stars requiring ground based high-res spectroscopy concurrently with high precision photometry from the BRITE-Constellation satellites campaign. A project document is available. Details on BRITE-Constellation's current and future targets are available at the BRITE-Constellation website.
Basic campaign observing information: UW CMa (aka HD57060/29 CMa/HR2781): This V~5.0, O7Ia:fp star is near Sirius. (07 18 40.3, -24 33 32.0, epoch 2000) Spectra of as many key lines as possible in the blue-red optical region (with emphasis on the line-rich blue region between 3800 A and 4900A) is requested but if only a single order is possible then nightly spectra of windows (>150A) centred on the He II lines at 4686 A and 5411 A is preferred. A resolution R~10,000 and SNR of at least 200 is required.
The project PI is Anthony Moffat
Please be sure to read our data usage policy if you intend to use this data in any publication.
JD | Date UTC | Observer | Range | R (λ/Δλ) | Download all 78 (zip) | |
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2457506.9187 | 2016-04-28T09:55:57 | TBohlsen | 3799 - 7199 | 1427 | Download |
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2457502.8936 | 2016-04-24T09:10:01 | BHeathcote | 4589 - 4738 | 8469 | Download |
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2457502.5278 | 2016-04-24T00:29:59 | PCacella | 4327 - 4833 | 3799 | Download |
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2457502.5095 | 2016-04-23T23:58:29 | PCacella | 5041 - 5544 | 5856 | Download |
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2457499.947 | 2016-04-21T10:39:24 | TBohlsen | 3799 - 7199 | 1495 | Download |
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2457497.9886 | 2016-04-19T11:17:22 | BHeathcote | 4589 - 4738 | 8522 | Download |
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2457497.9562 | 2016-04-19T10:41:51 | BHeathcote | 5359 - 5496 | 9966 | Download |
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2457495.9699 | 2016-04-17T10:56:39 | BHeathcote | 4589 - 4737 | 8648 | Download |
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2457493.99 | 2016-04-15T11:28:51 | BHeathcote | 4589 - 4737 | 8714 | Download |
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2457482.01 | 2016-04-03T11:57:42 | BHeathcote | 4589 - 4735 | 8412 | Download |
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2457481.9772 | 2016-04-03T11:02:01 | BHeathcote | 5362 - 5496 | 10410 | Download |
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2457478.9513 | 2016-03-31T10:11:15 | TBohlsen | 4428 - 4961 | 3959 | Download |
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2457477.9564 | 2016-03-30T10:32:05 | BHeathcote | 5362 - 5496 | 10396 | Download |
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2457468.5418 | 2016-03-21T00:40:48 | PCacella | 4447 - 4905 | 6110 | Download |
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2457468.0007 | 2016-03-20T11:44:16 | BHeathcote | 4589 - 4737 | 8457 | Download |
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2457467.9724 | 2016-03-20T11:05:14 | BHeathcote | 5361 - 5496 | 10245 | Download |
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2457465.4955 | 2016-03-17T23:43:22 | PCacella | 4466 - 4921 | 6410 | Download |
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2457463.0519 | 2016-03-15T12:58:01 | BHeathcote | 4589 - 4735 | 8378 | Download |
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2457463.0048 | 2016-03-15T11:41:52 | BHeathcote | 5359 - 5496 | 10119 | Download |
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2457455.9383 | 2016-03-08T10:28:15 | TBohlsen | 3799 - 7238 | 1401 | Download |
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2457453.9746 | 2016-03-06T11:03:21 | BHeathcote | 5359 - 5495 | 10039 | Download |
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2457451.9742 | 2016-03-04T11:18:40 | TBohlsen | 3799 - 7239 | 1413 | Download |
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2457450.9967 | 2016-03-03T11:21:50 | BHeathcote | 5359 - 5495 | 10163 | Download |
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2457450.958 | 2016-03-03T10:42:51 | BHeathcote | 4589 - 4737 | 8873 | Download |
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2457448.0238 | 2016-02-29T12:17:32 | BHeathcote | 4589 - 4736 | 8968 | Download |
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2457447.991 | 2016-02-29T11:21:57 | BHeathcote | 5359 - 5495 | 9990 | Download |
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2457443.9728 | 2016-02-25T11:05:52 | BHeathcote | 5359 - 5495 | 10142 | Download |
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2457443.9403 | 2016-02-25T10:31:59 | TBohlsen | 3799 - 7238 | 1418 | Download |
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2457443.0016 | 2016-02-24T12:47:37 | JPowles | 4600 - 4949 | 8589 | Download |
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2457442.0089 | 2016-02-23T12:53:16 | JPowles | 4600 - 4942 | 8759 | Download |
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2457438.0065 | 2016-02-19T11:24:06 | JPowles | 4599 - 4949 | 8582 | Download |
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2457437.0464 | 2016-02-18T12:50:08 | BHeathcote | 4589 - 4738 | 8346 | Download |
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2457436.9923 | 2016-02-18T11:23:49 | BHeathcote | 5359 - 5495 | 10038 | Download |
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2457436.9309 | 2016-02-18T10:18:30 | TBohlsen | 3799 - 7239 | 1431 | Download |
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2457435.5479 | 2016-02-17T00:53:41 | PCacella | 4434 - 4877 | 5100 | Download |
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2457435.5291 | 2016-02-17T00:41:55 | PCacella | 5144 - 5593 | 5383 | Download |
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2457434.9393 | 2016-02-16T10:30:34 | TBohlsen | 3799 - 7238 | 1580 | Download |
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2457434.5047 | 2016-02-16T00:01:40 | PCacella | 5148 - 5596 | 5453 | Download |
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2457434.4913 | 2016-02-15T23:34:42 | PCacella | 4418 - 4873 | 5975 | Download |
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2457431.9287 | 2016-02-13T10:15:19 | TBohlsen | 3799 - 7239 | 1531 | Download |
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2457430.0268 | 2016-02-11T12:11:41 | BHeathcote | 4589 - 4740 | 8408 | Download |
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2457429.9864 | 2016-02-11T11:15:16 | BHeathcote | 5359 - 5495 | 10000 | Download |
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2457429.5244 | 2016-02-11T00:26:56 | P. Cacella | 4433 - 4889 | 7276 | Download |
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2457428.9725 | 2016-02-10T11:18:52 | TBohlsen | 3799 - 7238 | 1516 | Download |
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2457428.9835 | 2016-02-10T11:11:14 | BHeathcote | 5359 - 5495 | 9985 | Download |
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2457428.9498 | 2016-02-10T10:30:31 | BHeathcote | 4589 - 4739 | 8720 | Download |
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2457428.0265 | 2016-02-09T11:52:51 | JPowles | 4599 - 4949 | 9091 | Download |
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2457427.9349 | 2016-02-09T10:24:40 | TBohlsen | 3799 - 7239 | 1530 | Download |
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2457427.0292 | 2016-02-08T13:32:31 | JPowles | 4600 - 4949 | 8263 | Download |
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2457426.0246 | 2016-02-07T12:35:25 | JPowles | 4600 - 4949 | 8233 | Download |
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2457425.9946 | 2016-02-07T11:27:08 | BHeathcote | 5359 - 5496 | 9774 | Download |
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2457425.9499 | 2016-02-07T10:46:22 | TBohlsen | 3799 - 7249 | 1398 | Download |
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2457425.0014 | 2016-02-06T11:36:54 | BHeathcote | 5359 - 5495 | 9682 | Download |
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2457424.9672 | 2016-02-06T10:56:06 | BHeathcote | 4589 - 4739 | 8470 | Download |
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2457424.059 | 2016-02-05T13:08:18 | BHeathcote | 4589 - 4736 | 8990 | Download |
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2457424.0249 | 2016-02-05T12:10:52 | BHeathcote | 5359 - 5496 | 10016 | Download |
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2457419.9997 | 2016-02-01T11:34:34 | BHeathcote | 5359 - 5495 | 10095 | Download |
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2457419.9636 | 2016-02-01T10:50:48 | BHeathcote | 4589 - 4737 | 8723 | Download |
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2457419.0778 | 2016-01-31T13:35:18 | BHeathcote | 4589 - 4736 | 8858 | Download |
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2457419.0357 | 2016-01-31T12:26:23 | BHeathcote | 5359 - 5496 | 10206 | Download |
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2457417.9696 | 2016-01-30T11:14:57 | TBohlsen | 3799 - 7249 | 1482 | Download |
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2457406.014 | 2016-01-18T11:55:03 | BHeathcote | 5357 - 5496 | 9773 | Download |
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2457405.9708 | 2016-01-18T10:52:55 | BHeathcote | 4589 - 4739 | 8435 | Download |
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2457405.1012 | 2016-01-17T14:00:39 | BHeathcote | 4589 - 4739 | 8911 | Download |
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2457405.056 | 2016-01-17T12:55:36 | BHeathcote | 5357 - 5496 | 9779 | Download |
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2457403.0467 | 2016-01-15T12:42:16 | BHeathcote | 5339 - 5478 | 8672 | Download |
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2457397.9925 | 2016-01-10T11:03:59 | JPowles | 4600 - 4949 | 8362 | Download |
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2457395.9818 | 2016-01-08T11:23:45 | JPowles | 4599 - 4949 | 8447 | Download |
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2457388.0426 | 2015-12-31T11:40:45 | JPowles | 4600 - 4949 | 8299 | Download |
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2457386.9986 | 2015-12-30T10:47:34 | JPowles | 4600 - 4949 | 8509 | Download |
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2457385.9684 | 2015-12-29T11:14:30 | JPowles | 4600 - 4949 | 8339 | Download |
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2457384.9861 | 2015-12-28T11:19:50 | JPowles | 4600 - 4940 | 8239 | Download |
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2457383.9727 | 2015-12-27T11:20:45 | JPowles | 4600 - 4937 | 8824 | Download |
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2457374.0235 | 2015-12-17T12:03:36 | JPowles | 4600 - 4949 | 8310 | Download |
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2457372.0394 | 2015-12-15T12:56:50 | JPowles | 4600 - 4949 | 7572 | Download |
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2457371.0474 | 2015-12-14T13:08:14 | JPowles | 4600 - 4949 | 8526 | Download |
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2457368.9687 | 2015-12-12T10:54:51 | JPowles | 4600 - 4949 | 8106 | Download |
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2457367.9963 | 2015-12-11T11:44:37 | JPowles | 4600 - 4949 | 7958 | Download | Download all (zip) |