ВНИМАНИЕ! На форуме началось голосование в конкурсе - астрофотография месяца - ИЮНЬ!
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Вот сейчас собираемся на крупнейшую мировую конференцию по космическому мусору, которая проводится раз в 4 года. Это самое массовое и интересное тематическое мероприятие. Отечественных фамилий среди участников всего несколько.
Цитата: kismet от 05 Апр 2017 [18:23:54]Вот сейчас собираемся на крупнейшую мировую конференцию по космическому мусору, которая проводится раз в 4 года. Это самое массовое и интересное тематическое мероприятие. Отечественных фамилий среди участников всего несколько.
Mokhnatkin A., Molotov I., Voropaev V., Borovin G., Andrievsky S., Dorokhov N., Agletdinov V. Performance analysis of the large space debris tracking telescope in the North Caucasus after the second first light. Proceedings of the 7th European Conference on Space Debris, ESA/ESOC, Darmstadt, Germany, 18 - 21 April 2017, 4 pages.Kouprianov V., Molotov I. FORTE: ISON robotic telescope control software. Proceedings of the 7th European Conference on Space Debris, ESA/ESOC, Darmstadt, Germany, 18 - 21 April 2017, 9 pages.Escobar D., Ayuga F., Anton A., Agueda A. , Molotov I. GMV/ISON combined optical campaigns. Proceedings of the 7th European Conference on Space Debris, ESA/ESOC, Darmstadt, Germany, 18 - 21 April 2017, 7 pages.Usovik I., Stepanov D., Stepanyants V., Zakhvatkin M., Molotov I., Nazarenko A. Improvement of the space debris model in MEO and GEO regions according to the catalog of the Keldysh Institute of Applied Mathematics (Russian academy of sciences). Proceedings of the 7th European Conference on Space Debris, ESA/ESOC, Darmstadt, Germany, 18 - 21 April 2017, 10 pages.
As the world's largest scientific gathering dedicated to space debris, the event saw best-ever attendance by some 350 participants from space organisations, academia and industry who delivered hundreds of papers on the latest research into the debris threat and on new technologies aimed at mitigating debris creation and reducing the orbital debris population.A press release of the conference conclusions will be published on the ESA website today. Please also visit esa.int/debris.
TITLE: GCN CIRCULARNUMBER: 21029SUBJECT: Swift Trigger 748858: AbAO and TSHAO optical observationsDATE: 17/04/21 20:16:17 GMTFROM: Alexei Pozanenko at IKI, MoscowE. Mazaeva (IKI), A. Pozanenko (IKI), R. Inasaridze (AbAO), I. Reva (Fesenkov Astrophysical Institute), A. Kusakin (Fesenkov Astrophysical Institute), A. Volnova (IKI), V. Ayvazian (AbAO), O. Kvaratskhelia (AbAO), G. Inasaridze (AbAO), I. Molotov (KIAM), report on behalf of larger GRB follow-up collaboration:We observed the field of the SWIFT trigger 748858 (Siegel, et al., GCN 21011) with AS-32 (0.7m) telescope of Abastumani Observatory and with Zeiss-1000 1-m telescope of Tien Shan Astronomical Observatory. In each observation we fully cover both BAT error circles, initial (Siegel et al., GCN 21011) and ground-calculated error circle (Sakamoto et al., GCN 21017). Within ground-calculated error circle we do not find any new source in comparison with SDSS catalog. Within XRT error circle of the source reported in GCN 21017 (Sakamoto et al.) we find the source which is already mentioned by (Butler et al., GCN 21026). The source coincides with the star of J131924.35+153001.6 and has the brightness of R =19.53 +/- 0.04 according to SDSS DR9 and Lupton gri -> R transformations.Limiting magnitudes as well as the brightness of the star J131924.35+153001.6 for each observation are presented below.Date UT start t-T0 Filter Exp. XRT Err UpLim (3 sigma) (mid, days) (s)2017-04-19 17:03:29 0.39918 CR 33*60 19.35 0.06 22.22017-04-19 17:37:14 0.42414 R 21*180 19.47 0.05 22.0Photometry is based on nearby SDSS DR9 stars (Lupton transformations)J131940.43+152853.2 15.63J131934.46+152944.3 15.44J131930.90+152831.0 16.02J131927.38+153041.9 16.17J131911.74+152820.9 15.72J131859.43+153017.2 16.72J131859.61+152435.2 16.63
Свежая фоточка Сантела. В NMSkies заезжали русскоязычные астрономы из Апачи Поинт.
Оптическое послесвечение GRB, зарегистрированное на сумме кадров СШС-22 (Мульта):
22-см телескопе Санкин-Шмидт-Санкович
Цитата: kismet от 24 Мая 2017 [01:57:15]22-см телескопе Санкин-Шмидт-СанковичБоюсь спросить какое там ЦЭ. 60% ?
Телескоп Цейс-1000 за работой.28/29 мая 2017 года.
TITLE: GCN CIRCULARNUMBER: 21189SUBJECT: GRB 170531B: ISON/Terskol optical observationsDATE: 17/06/02 15:22:42 GMTFROM: Alexei Pozanenko at IKI, MoscowE. Mazaeva (IKI), A. Mokhnatkin (KIAM), A. Pozanenko (IKI), A. Volnova (IKI), I. Molotov (KIAM) report on behalf of larger GRB follow-up collaboration:We observed the field of GRB 170531B (Evans et al.,GCN 21171) with K-800 (0.8m) telescope of ISON/Terskol observatory starting on May, 31 (UT) 22:21:31. We obtained several unfiltered images of 40 s exposure. The optical afterglow (Lipunov et al., GCN 21173 Pozanenko et al. GCN 21174) is clearly visible in combined images. Preliminary photometry of the afterglow is followingDate UT start t-T0 Filter Exp. OT Err. UL (mid, days) (s)2017-05-31 22:21:31 0.01810 CR 18*40 18.90 0.10 21.02017-05-31 22:35:41 0.02949 CR 21*40 19.10 0.10 21.0Photometry is based on nearby USNO-B1.0 starsUSNO-B.1_id R20736-0718845 16.770735-0729626 17.350735-0729622 16.960735-0729439 16.590735-0729327 17.22