因为保密等原因，不能提供更多获得数据的仪器等方面的描述，数据更新时间为不定时更新，此数据为地球自转B公报主要提供了有关地球方向的最新信息，包括世界时间，地球极坐标和天极偏移等数据。
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会议将重点介绍SKA国际进展、国内SKA已立项方向的进展情况及其它待立项方向的组织和准备情况，会议注册网址： https://docs.qq.com/form/page/DU1B4U0ZjemJOUUtG ...
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candidates), the Bronze G sample (291,690 candidates), the Bronze WK sample (68,526 candidates), and the Low b ...The Low b sample applies to sources with low Galactic latitude, |b| < 10° while the others are for sources ...with |b| > 10°.GK sample, 15.4 % for the Bronze G sample, 31.7 % for the Bronze WK sample, and 16.6 % for the Low b ...
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candidates), the Bronze G sample (291,690 candidates), the Bronze WK sample (68,526 candidates), and the Low b ...The Low b sample applies to sources with low Galactic latitude, |b| < 10° while the others are for sources ...with |b| > 10°.GK sample, 15.4 % for the Bronze G sample, 31.7 % for the Bronze WK sample, and 16.6 % for the Low b ...
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Telescope Access Program Call for Proposals Semester 2021B Proposal Deadline: 25 March 202117:00 ...China Standard Time CFHT, P200: 1 August 2021 to 31 January 2022 TAP Overview for 2021B The ...We estimate that the following amount of time will be available for new programs in the 2021B semester ...Notes for 2021B Given the COVID-19 pandemic, approved proposals are not guaranteed full execution.Proposals awarded 2020B/2021A time but not scheduled are encouraged to apply again.
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In this paper, we present a sample of 204 spectroscopically confirmed GPQs at |b|< 20°, 191 of which ...
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In this paper, we present a sample of 204 spectroscopically confirmed GPQs at |b|< 20°, 191 of which ...
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In this paper, we present a sample of 204 spectroscopically confirmed GPQs at |b| < 20°, 191 of which ...
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...
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In this paper, we present a sample of 204 spectroscopically confirmed GPQs at |b|< 20°, 191 of which ...
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In this paper, we present a sample of 204 spectroscopically confirmed GPQs at |b| < 20°, 191 of which ...
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（24,304），Silver GW 样本（40,157 ）， Silver GK 样本（120,452），Bronze G样本（291,690），Bronze WK 样本（68,526）和Low b ...Low b样本适用于低银纬的源，|b| < 10, 而其他用于 |b| > 10。星候选体的成功率分别为为 Gold 样本 60.1\%， Silver GW 样本39.2\%，Silver GK 样本41.3\%，Bronze G 样本 15.4\%，Bronze WK 样本31.7\%，Low b样本 ...
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样本（24,304），Silver GW 样本（40,157 ），Silver GK 样本（120,452），Bronze G样本（291,690），Bronze WK 样本（68,526）和Low b ...Low b样本适用于低银纬的源，|b| < 10, 而其他用于 |b| > 10。星候选体的成功率分别为为 Gold 样本 60.1\%， Silver GW 样本39.2\%，Silver GK 样本41.3\%，Bronze G 样本 15.4\%，Bronze WK 样本31.7\%，Low b样本 ...
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IERS Bulletin B provides current information on the Earth's orientation in the IERS Reference System.
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=== Lulin Observatory LOT Call-of-Proposal: 2018B Semester === This is call-of-proposal for Lulin One-meter ...Telescope (LOT) for Semester 2018B (from 01 May to 31 August, 2018).Moon 27-28 Jun -- Engineering/Full Moon 25-26 August -- Engineering/Full Moon (B) ...Observers can choose either Apogee U42 or Sophia 2048B CCD as LCI (Lulin Compact Imager), please specify ...If not the Spohia 2048B will be the default LCI (C) We strongly encourage observers (especially students ...
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They contain 1,953,932 Grade-A quasar candidates and 22,486, 884 Grade-B quasar candidates out of 425,540,269 ...
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They contain 1,953,932 Grade-A quasar candidates and 22,486, 884 Grade-B quasar candidates out of 425,540,269 ...
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Existing selection methods for quasars developed using high Galactic latitude (high-b) data cannot be ...applied to the Galactic plane directly because the photometric data obtained from high-b regions and ...We obtain a reliable GPQ candidate catalog with 160,946 sources located at ∣b∣ ≤ 20° in the PS1-AllWISE ...
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Existing selection methods for quasars developed using high Galactic latitude (high-b) data cannot be ...applied to the Galactic plane directly because the photometric data obtained from high-b regions and ...We obtain a reliable GPQ candidate catalog with 160,946 sources located at ∣b∣ ≤ 20° in the PS1-AllWISE ...
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Existing selection methods for quasars developed using high Galactic latitude (high-b) data cannot be ...applied to the Galactic plane directly because the photometric data obtained from high-b regions and ...We obtain a reliable GPQ candidate catalog with 160,946 sources located at ∣b∣ ≤ 20° in the PS1-AllWISE ...