An isolated stellar-mass black hole detected through astrometric microlensing

Autor: Sahu, KC, Anderson, J, Casertano, S, Bond, HE, Udalski, A, Dominik, M, Calamida, A, Bellini, A, Brown, TM, Rejkuba, M, Bajaj, V, Kains, N, Ferguson, HC, Fryer, CL, Yock, P, Mroz, P, Kozlowski, S, Pietrukowicz, P, Poleski, R, Skowron, J, Soszynski, I, Szymanski, MK, Ulaczyk, K, Wyrzykowski, L, Barry, R, Bennett, DP, Bond, IA, Hirao, Y, Silva, SI, Kondo, I, Koshimoto, N, Ranc, C, Rattenbury, NJ, Sumi, T, Suzuki, D, Tristram, PJ, Vandorou, A, Beaulieu, J-P, Marquette, J-B, Cole, A, Fouque, P, Hill, K, Dieters, S, Coutures, C, Dominis-Prester, D, Bennett, C, Bachelet, E, Menzies, J, Albrow, M, Pollard, K, Gould, A, Yee, J, Allen, W, Almeida, LA de, Christie, G, Drummond, J, Gal-Yam, A, Gorbikov, E, Jablonski, F, Lee, C-U, Maoz, D, Manulis, I, McCormick, J, Natusch, T, Pogge, RW, Shvartzvald, Y, Jorgensen, UG, Alsubai, KA, Andersen, MI, Bozza, V, Novati, SC, Hinse, TC, Hundertmark, M, Husser, T-O, Kerins, E, Longa-Pena, P, Mancini, L, Penny, M, Rahvar, S, Ricci, D, Sajadian, S, Skottfelt, J, Snodgrass, C, Southworth, J, Tregloan-Reed, J, Wambsganss, J, Wertz, O, Tsapras, Y, Street, RA, Bramich, DM, Horne, K, Steele, IA, STScI, PSU, Warsaw, Univ, Andrews, Univ St, ESO, Columbia, Univ, Lab, Los Alamos Nat, Auckland, Univ, Warwick, Univ, Centre, NASA Goddard Space Flight, Maryland, Univ, Univ, Massey, Univ, Osaka, America, Catholic Univ of, Heidelberg, Univ, Obs, Mt John, Zealand, New, Tasmania, Univ, Paris, IAP, Bordeaux, Univ, Toulouse, Univ, Japan, Nat Astron Obs, MIT, Obs, Las Cumbres, SAAO, Africa, South, Canterbury, Univ, Astronomy, Max-Planck-Inst for, Heidelberg, Univ, Ohio State, CfA, Cambridge, Obs, Vintage Lane, Norte, Univ Federal do Rio Grande do, Natal, Brazil, Mossoró, Obs, Auckland, Obs, Possum, Queensland, Univ Southern, Australia, Sci, Weizmann Inst of, Univ, Tel-Aviv, Israel, Espacias, Inst Nacional de Pesquisas, Astron, Korea, Inst, Space Sci, Sci, Weizmann Inst, Obs, Farm Cove, IRASR, Copenhagen, Univ, QEERI, Doha, Qatar, Denmark, Salerno, Univ, Italy, Napoli, INFN, IPAC, Pasadena, Toruń, Nicolaus Copernicus Univ, Univ, Chungnam Nat, Korea, South, Göttingen, Univ, Germany, Astroph, Jodrell Bank Centre, Manchester, Antofagasta, Univ, Rome, Univ, Turin, INAF, Univ, Louisiana State, Tech, Sharif Univ of, Tehran, Padova, INAF, Tech, Isfahan Univ, Univ, Open, Keynes, Milton, Edinburgh, Univ, Univ, Keele, Atacama, Univ, Chile, Liège, Univ, Dhabi, NY Univ Abu, Univ, Liverpool John Moores, Collaboration, OGLE, Collaboration, MOA, Collaboration, PLANET, Collaboration, microFUN, Consortium, MiNDSTEp, Collaboration, RoboNet

Publikováno v: Sahu, K C, Anderson, J, Casertano, S, Bond, H E, Udalski, A, Dominik, M, Calamida, A, Bellini, A, Brown, T M, Rejkuba, M, Bajaj, V, Kains, N, Ferguson, H C, Fryer, C L, Yock, P, Mroz, P, Kozlowski, S, Pietrukowicz, P, Poleski, R, Skowron, J, Soszynski, I, Szymanski, M K, Ulaczyk, K, Wyrzykowski, L, Barry, R K, Bennett, D P, Bond, I A, Hirao, Y, Silva, S I, Kondo, I, Koshimoto, N, Ranc, C, Rattenbury, N J, Sumi, T, Suzuki, D, Tristram, P J, Vandorou, A, Beaulieu, P, Marquette, J-B, Cole, A, Fouque, P, Hill, K, Dieters, S, Coutures, C, Dominis-Prester, D, Bennett, C, Jorgensen, U G, Andersen, M, Hundertmark, M, Skottfelt, J, OGLE Collaboration, MOA Collaboration, PLANET Collaboration, FUN Collaboration, MINDSTEp Consortium & RoboNet Collaboration 2022, ' An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing* ', Astrophysical Journal, vol. 933, no. 1, 83 . https://doi.org/10.3847/1538-4357/ac739e
The Astrophysical Journal
The Astrophysical Journal, 2022, 933, ⟨10.3847/1538-4357/ac739e⟩
2022, ' An Isolated Stellar-mass Black Hole Detected through Astrometric Microlensing* ', Astrophysical Journal, vol. 933, no. 1, 83, pp. 1-28 . https://doi.org/10.3847/1538-4357/ac739e

We report the first unambiguous detection and mass measurement of an isolated stellar-mass black hole (BH). We used the Hubble Space Telescope (HST) to carry out precise astrometry of the source star of the long-duration (t_E~270 days), high-magnific

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http://wrap.warwick.ac.uk/168079/1/WRAP-Isolated-Stellar-mass-black-hole-detected-Astrometric-microlensing-2022.pdf

Estimating the parameters of globular cluster M 30 (NGC 7099) from time-series photometry (vol 555, pg A36, 2013)

Autor: Kains, N, Bramich, DM, Ferro, AA, Jaimes, RF, Jorgensen, UG, Giridhar, S, Penny, MT, Alsubai, KA, Andersen, JM, Bozza, V, Browne, P, Burgdorf', M, Novati, SC, Damerdji, Y, Diehl, C, Dodds, P, Dominik, M, Elyiv, A, Fang, X-S, Giannini, E, Hardis, S, Harpsoe, K, Hinse, TC, Hornstrup, A, Hundertmark, M, Jessen-Hansen, J, Juncher, D, Kerins, E, Kjeldsen, H, Korhonen, H, Liebig, C, Lund, MN, Lundkvist, M, Mancini, L, Martin, R, Mathiasen, M, Rabus, M, Rahvar, S, Ricci, D, Sahu, K, Scarpetta, G, Skottfelt, J, Snodgrass, C, Southworth, J, Surdej, J, Tregloan-Reed, J, Vilela, C, Wertz, O, Williams, A, Consortium, M

Aims. We present the analysis of 26 nights of V and I time-series observations from 2011 and 2012 of the globular cluster M 30 (NGC 7099). We\ud used our data to search for variable stars in this cluster and refine the periods of known variables; we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=core_ac_uk__::61487271654f7a222fe62b1bb6e4a60e
https://eprints.keele.ac.uk/1845/1/2013A+A...555A..36K.pdf

Many new variable stars discovered in the core of the globular cluster NGC 6715 (M 54) with EMCCD observations

Autor: Jaimes, RF, Bramich, DM, Kains, N, Skottfelt, J, Jorgensen, UG, Horne, K, Dominik, M, Alsubai, KA, Bozza, V, Burgdorf, MJ, Novati, SC, Ciceri, S, D'Ago, G, Evans, DF, Galianni, P, Gu, S-H, Harpsoe, KBW, Haugbolle, T, Hinse, TC, Hundertmark, M, Juncher, D, Kerins, E, Korhonen, H, Kuffmeier, M, Mancini, L, Peixinho, N, Popovas, A, Rabus, M, Rahvar, S, Scarpetta, G, Schmidt, RW, Snodgrass, C, Southworth, J, Starkey, D, Street, RA, Surdej, J, Tronsgaar, R, Unda-Sanzana, E, von Essen, C, Wang, X-B, Wertz, O, Consortium, M

Publikováno v: Jaimes, R F, Bramich, D M, Kains, N, Skottfelt, J, Jorgensen, U G, Horne, K, Dominik, M, Alsubai, K A, Bozza, V, Burgdorf, M J, Novati, S C, Ciceri, S, D'Ago, G, Evans, D F, Galianni, P, Gu, S-H, Harpsoe, K B W, Haugbolle, T, Hinse, T C, Hundertmark, M, Juncher, D, Kerins, E, Korhonen, H, Kuffmeier, M, Mancini, L, Peixinho, N, Popovas, A, Rabus, M, Rahvar, S, Scarpetta, G, Schmidt, R W, Snodgrass, C, Southworth, J, Starkey, D, Street, R A, Surdej, J, Rasmussen, R T, Unda-Sanzana, E, von Essen, C, Wang, X-B, Wertz, O & MiNDSTEp Consortium 2016, ' Many new variable stars discovered in the core of the globular cluster NGC 6715 (M54) with EMCCD observations ', Astronomy & Astrophysics, vol. 592, 120 . https://doi.org/10.1051/0004-6361/201628864
Figuera Jaimes, R, Bramich, D M, Kains, N, Skottfelt, J, Jørgensen, U G, Horne, K, Dominik, M, Alsubai, K A, Bozza, V, Burgdorf, M J, Calchi Novati, S, Ciceri, S, D'Ago, G, Evans, D F, Galianni, P, Gu, S H, W Harpsøe, K B, Haugbølle, T, Hinse, T C, Hundertmark, M, Juncher, D, Kerins, E, Korhonen, H, Kuffmeier, M, Mancini, L, Peixinho, N, Popovas, A, Rabus, M, Rahvar, S, Scarpetta, G, Schmidt, R W, Snodgrass, C, Southworth, J, Starkey, D, Street, R A, Surdej, J, Tronsgaard, R, Unda-Sanzana, E, Von Essen, C, Wang, X B & Wertz, O 2016, ' Many new variable stars discovered in the core of the globular cluster NGC 6715 (M 54) with EMCCD observations ', Astronomy and Astrophysics, vol. 592, A120 . https://doi.org/10.1051/0004-6361/201628864
NASA Astrophysics Data System
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP

We show the benefits of using Electron-Multiplying CCDs and the shift-and-add technique as a tool to minimise the effects of the atmospheric turbulence such as blending between stars in crowded fields and to avoid saturated stars in the fields observ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81226eaf3d582cc22e6d4b20c7dec980
http://hdl.handle.net/11386/4675388

A census of variability in globular cluster M 68 (NGC 4590)

Autor: Kains, N, Arellano Ferro, A, Jaimes, RF, Bramich, DM, Skottfelt, J, Jorgensen, UG, Tsapras, Y, Street, RA, Browne, P, Dominik, M, Horne, K, Hundertmark, M, Ipatov, S, Snodgrass, C, Steele, IA, Alsubai, KA, Bozza, V, Novati, SC, Ciceri, S, D'Ago, G, Galianni, P, Gu, S-H, Harpsoe, K, Hinse, TC, Juncher, D, Korhonen, H, Mancini, L, Popovas, A, Rabus, M, Rahvar, S, Southworth, J, Surdej, J, Vilela, C, Wang, X-B, Wertz, O, Consortium, LCOGTR, Consortium, M

Publikováno v: Astronomy and Astrophysics
Artículos CONICYT
CONICYT Chile
instacron:CONICYT

We analyse 20 nights of CCD observations in the V and I bands of the globular cluster M68 (NGC 4590), using these to detect variable objects. We also obtained electron-multiplying CCD (EMCCD) observations for this cluster in order to explore its core

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b30efa0a7f1d4ac1bd10f377d7f8b448
http://hdl.handle.net/2108/204837

High-precision photometry by telescope defocusing - IV:Confirmation of the huge radius of WASP-17 b

Autor: Southworth, J, Hinse, Tc, Dominik, M, Fang, X, Harpsoe, K, Jorgensen, Ug, Kerins, E, Liebig, C, Mancini, L, Skottfelt, J, Anderson, Dr, Smalley, B, Tregloan-Reed, J, Wertz, O, Alsubai, Ka, Bozza, V, Calchi Novati, S, Dreizler, S, S. -H., G, Hundertmark, M, Jessen-Hansen, J, Kains, N, Kjeldsen, H, Lund, Mn, Lundkvist, M, Mathiasen, M, Penny, Mt, Rahvar, S, Ricci, D, Scarpetta, G, Snodgrass, C, Surdej, J

Publikováno v: Southworth, J, Hinse, T C, Dominik, M, Fang, X-S, Harpsøe, K B W, Jørgensen, U G, Kerins, E, Liebig, C, Mancini, L, Skottfelt, J F, Anderson, D R, Smalley, B, Tregloan-Reed, J, Wertz, O, Alsubai, K A, Bozza, V, Calchi Novati, S, Dreizler, S, Gu, S-H, Hundertmark, M, Jessen-Hansen, J, Kains, N, Kjeldsen, H, Lund, M N, Lundkvist, M, Mathiasen, M, Penny, M T, Rahvar, S, Ricci, D, Scarpetta, G, Snodgrass, C & Surdej, J 2012, ' High-precision photometry by telescope defocusing-IV : Confirmation of the huge radius of WASP-17 b ', Royal Astronomical Society. Monthly Notices, vol. 426, no. 2, pp. 1338-1348 . https://doi.org/10.1111/j.1365-2966.2012.21781.x
Southworth, J, Hinse, T C, Dominik, M, Fang, X-S, Harpsøe, K B W, Jørgensen, U G, Kerins, E, Liebig, C, Mancini, M, Skottfelt, J M, Anderson, D R, Smalley, B, Tregloan-Reed, J, Wertz, O, Alsubai, K A, Bozza, V, Novati, S C, Dreizler, S, Gu, S-H, Hundertmark, M, Jessen-Hansen, J, Kains, N, Kjeldsen, H, Lund, M N, Lundkvist, M, Mathiasen, M, Penny, M T, Rahvar, S, Ricci, D, Scarpetta, G, Snodgrass, C & Surdej, J 2012, ' High-precision photometry by telescope defocusing-IV. Confirmation of the huge radius of WASP-17 b ', Monthly Notices of the Royal Astronomical Society, vol. 426, no. 2, pp. 1338-1348 . https://doi.org/10.1111/j.1365-2966.2012.21781.x

We present photometric observations of four transits in the WASP-17 planetary system, obtained using telescope defocussing techniques and with scatters reaching 0.5 mmag per point. Our revised orbital period is 4.0 +/- 0.6 s longer than previous meas

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1330579a9e6a39eb817db2f515353ed
https://pure.au.dk/portal/da/publications/highprecision-photometry-by-telescope-defocusing--iv(fb2bb366-664c-4451-8f7a-ad08ff53de57).html