Zobrazeno 1 - 10
of 343
pro vyhledávání: '"Martínez Delgado, D."'
Autor:
Tan, C. Y., Cerny, W., Drlica-Wagner, A., Pace, A. B., Geha, M., Ji, A. P., Li, T. S., Adamów, M., Anbajagane, D., Bom, C. R., Carballo-Bello, J. A., Carlin, J. L., Chang, C., Choi, Y., Collins, M. L. M., Doliva-Dolinsky, A., Ferguson, P. S., Gruendl, R. A., James, D. J., Limberg, G., Navabi, M., Martínez-Delgado, D., Martínez-Vázquez, C. E., Medina, G. E., Mutlu-Pakdil, B., Nidever, D. L., Noël, N. E. D., Riley, A. H., Sakowska, J. D., Sand, D. J., Sharp, J., Stringfellow, G. S., Tolley, C., Vivas, A. K.
We report the discovery and spectroscopic confirmation of an ultra-faint Milky Way (MW) satellite in the constellation of Leo. This system was discovered as a spatial overdensity of resolved stars observed with Dark Energy Camera (DECam) data from an
Externí odkaz:
http://arxiv.org/abs/2408.00865
Autor:
McNanna, M., Bechtol, K., Mau, S., Nadler, E. O., Medoff, J., Drlica-Wagner, A., Cerny, W., Crnojevic, D., Mutlu-Pakdil, B., Vivas, A. K., Pace, A. B., Carlin, J. L., Collins, M. L. M., Ferguson, P. S., Martinez-Delgado, D., Martinez-Vazquez, C. E., Noel, N. E. D., Riley, A. H., Sand, D. J., Smercina, A., Tollerud, E., Wechsler, R. H., Abbott, T. M. C., Aguena, M., Alves, O., Bacon, D., Bom, C. R., Brooks, D., Burke, D. L., Carballo-Bello, J. A., Rosell, A. Carnero, Carretero, J., da Costa, L. N., Davis, T. M., De Vicente, J., Diehl, H. T., Doel, P., Ferrero, I., Frieman, J., Giannini, G., Gruen, D., Gutierrez, G., Gruendl, R. A., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kuehn, K., Marshall, J. L., Mena-Fernandez, J., Miquel, R., Pereira, M. E. S., Pieres, A., Malagon, A. A. Plazas, Sakowska, J. D., Sanchez, E., Cid, D. Sanchez, Santiago, B., Sevilla-Noarbe, I., Smith, M., Stringfellow, G. S., Suchyta, E., Swanson, M. E. C., Tarle, G., Weaverdyck, N., Wiseman, P.
We report results from a systematic wide-area search for faint dwarf galaxies at heliocentric distances from 0.3 to 2 Mpc using the full six years of data from the Dark Energy Survey (DES). Unlike previous searches over the DES data, this search spec
Externí odkaz:
http://arxiv.org/abs/2309.04467
Autor:
Cerny, W., Martínez-Vázquez, C. E., Drlica-Wagner, A., Pace, A. B., Mutlu-Pakdil, B., Li, T. S., Riley, A. H., Crnojević, D., Bom, C. R., Carballo-Bello, J. A., Carlin, J. L., Chiti, A., Choi, Y., Collins, M. L. M., Darragh-Ford, E, Ferguson, P. S., Geha, M., Martínez-Delgado, D., Massana, P., Mau, S., Medina, G. E., Muñoz, R. R., Nadler, E. O., Olsen, K. A. G., Pieres, A., Sakowska, J. D., Simon, J. D., Stringfellow, G. S., Vivas, A. K., Walker, A. R., Wechsler, R. H.
We report the discovery of six ultra-faint Milky Way satellites discovered through matched-filter searches conducted using Dark Energy Camera (DECam) data processed as part of the second data release of the DECam Local Volume Exploration (DELVE) surv
Externí odkaz:
http://arxiv.org/abs/2209.12422
Autor:
Drlica-Wagner, A., Ferguson, P. S., Adamów, M., Aguena, M., Andrade-Oliveira, F., Bacon, D., Bechtol, K., Bell, E. F., Bertin, E., Bilaji, P., Bocquet, S., Bom, C. R., Brooks, D., Burke, D. L., Carballo-Bello, J. A., Carlin, J. L., Rosell, A. Carnero, Kind, M. Carrasco, Carretero, J., Castander, F. J., Cerny, W., Chang, C., Choi, Y., Conselice, C., Costanzi, M., Crnojević, D., da Costa, L. N., De Vicente, J., Desai, S., Esteves, J., Everett, S., Ferrero, I., Fitzpatrick, M., Flaugher, B., Friedel, D., Frieman, J., García-Bellido, J., Gatti, M., Gaztanaga, E., Gerdes, D. W., Gruen, D., Gruendl, R. A., Gschwend, J., Hartley, W. G., Hernandez-Lang, D., Hinton, S. R., Hollowood, D. L., Honscheid, K., Hughes, A. K., Jacques, A., James, D. J., Johnson, M. D., Kuehn, K., Kuropatkin, N., Lahav, O., Li, T. S., Lidman, C., Lin, H., March, M., Marshall, J. L., Martínez-Delgado, D., Martínez-Vázquez, C. E., Massana, P., Mau, S., McNanna, M., Melchior, P., Menanteau, F., Miller, A. E., Miquel, R., Mohr, J. J., Morgan, R., Mutlu-Pakdil, B., Muñoz, R. R., Neilsen, E. H., Nidever, D. L., Nikutta, R., Castellon, J. L. Nilo, Noël, N. E. D., Ogando, R. L. C., Olsen, K. A. G., Pace, A. B., Palmese, A., Paz-Chinchón, F., Pereira, M. E. S., Pieres, A., Malagón, A. A. Plazas, Prat, J., Riley, A. H., Rodriguez-Monroy, M., Romer, A. K., Roodman, A., Sako, M., Sakowska, J. D., Sanchez, E., Sánchez, F. J., Sand, D. J., Santana-Silva, L., Santiago, B., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Simon, J. D., Smith, M., Soares-Santos, M., Stringfellow, G. S., Suchyta, E., Suson, D. J., Tan, C. Y., Tarle, G., Tavangar, K., Thomas, D., To, C., Tollerud, E. J., Troxel, M. A., Tucker, D. L., Varga, T. N., Vivas, A. K., Walker, A. R., Weller, J., Wilkinson, R. D., Wu, J. F., Yanny, B., Zaborowski, E., Zenteno, A.
We present the second public data release (DR2) from the DECam Local Volume Exploration survey (DELVE). DELVE DR2 combines new DECam observations with archival DECam data from the Dark Energy Survey, the DECam Legacy Survey, and other DECam community
Externí odkaz:
http://arxiv.org/abs/2203.16565
Autor:
Cerny, W., Simon, J. D., Li, T. S., Drlica-Wagner, A., Pace, A. B., Martınez-Vazquez, C. E., Riley, A. H., Mutlu-Pakdil, B., Mau, S., Ferguson, P. S., Erkal, D., Munoz, R. R., Bom, C. R., Carlin, J. L., Carollo, D., Choi, Y., Ji, A. P., Martınez-Delgado, D., Manwadkar, V., Miller, A. E., Noel, N. E. D., Sakowska, J. D., Sand, D. J., Stringfellow, G. S., Tollerud, E. J., Vivas, A. K., Carballo-Bello, J. A., Hernandez-Lang, D., James, D. J., Castellon, J. L. Nilo, Olsen, K. A. G., Zenteno, A.
We report the discovery of Pegasus IV, an ultra-faint dwarf galaxy found in archival data from the Dark Energy Camera processed by the DECam Local Volume Exploration Survey. Pegasus IV is a compact, ultra-faint stellar system ($r_{1/2} = 41^{+8}_{-6}
Externí odkaz:
http://arxiv.org/abs/2203.11788
Autor:
Borlaff, A. S., Gómez-Alvarez, P., Altieri, B., Marcum, P. M., Vavrek, R., Laureijs, R., Kohley, R., Buitrago, F., Cuillandre, J. C., Duc, P. A., Venancio, L. M. Gaspar, Amara, A., Andreon, S., Auricchio, N., Azzollini, R., Baccigalupi, C., Balaguera-Antolínez, A., Baldi, M., Bardelli, S., Bender, R., Biviano, A., Bodendorf, C., Bonino, D., Bozzo, E., Branchini, E., Brescia, M., Brinchmann, J., Burigana, C., Cabanac, R., Camera, S., Candini, G. P., Capobianco, V., Cappi, A., Carbone, C., Carretero, J., Carvalho, C. S., Casas, S., Castander, F. J., Castellano, M., Castignani, G., Cavuoti, S., Cimatti, A., Cledassou, R., Colodro-Conde, C., Congedo, G., Conselice, C. J., Conversi, L., Copin, Y., Corcione, L., Coupon, J., Courtois, H. M., Cropper, M., Da Silva, A., Degaudenzi, H., Di Ferdinando, D., Douspis, M., Dubath, F., Duncan, C. A. J., Dupac, X., Dusini, S., Ealet, A., Fabricius, M., Farina, M., Farrens, S., Ferreira, P. G., Ferriol, S., Finelli, F., Flose-Reimberg, P., Fosalba, P., Frailis, M., Franceschi, E., Fumana, M., Galeotta, S., Ganga, K., Garilli, B., Gillis, B., Giocoli, C., Gozaliasl, G., Graciá-Carpio, J., Grazian, A., Grupp, F., Haugan, S. V. H., Holmes, W., Hormuth, F., Jahnke, K., Keihanen, E., Kermiche, S., Kiessling, A., Kilbinger, M., Kirkpatrick, C. C., Kitching, T., Knapen, J. H., Kubik, B., Kümmel, M., Kunz, M., Kurki-Suonio, H., Liebing, P., Ligori, S., Lilje, P. B., Lindholm, V., Lloro, I., Mainetti, G., Maino, D., Mansutti, O., Marggraf, O., Markovic, K., Martinelli, M., Martinet, N., Martínez-Delgado, D., Marulli, F., Massey, R., Maturi, M., Maurogordato, S., Medinaceli, E., Mei, S., Meneghetti, M., Merlin, E., Metcalf, R. B., Meylan, G., Moresco, M., Morgante, G., Moscardini, L., Munari, E., Nakajima, R., Neissner, C., Niemi, S. M., Nightingale, J. W., Nucita, A., Padilla, C., Paltani, S., Pasian, F., Patrizii, L., Pedersen, K., Percival, W. J., Pettorino, V., Pires, S., Poncet, M., Popa, L., Potter, D., Pozzetti, L., Raison, F., Rebolo, R., Renzi, A., Rhodes, J., Riccio, G., Romelli, E., Roncarelli, M., Rosset, C., Rossetti, E., Saglia, R., Sánchez, A. G., Sapone, D., Sauvage, M., Schneider, P., Scottez, V., Secroun, A., Seidel, G., Serrano, S., Sirignano, C., Sirri, G., Skottfelt, J., Stanco, L., Starck, J. L., Sureau, F., Tallada-Crespí, P., Taylor, A. N., Tenti, M., Tereno, I., Teyssier, R., Toledo-Moreo, R., Torradeflot, F., Tutusaus, I., Valentijn, E. A., Valenziano, L., Valiviita, J., Vassallo, T., Viel, M., Wang, Y., Weller, J., Whittaker, L., Zacchei, A., Zamorani, G., Zucca, E.
Publikováno v:
A&A 657, A92 (2022)
While Euclid is an ESA mission specifically designed to investigate the nature of Dark Energy and Dark Matter, the planned unprecedented combination of survey area ($\sim15\,000$ deg$^2$), spatial resolution, low sky-background, and depth also make E
Externí odkaz:
http://arxiv.org/abs/2108.10321
Autor:
Cerny, W., Pace, A. B., Drlica-Wagner, A., Koposov, S. E., Vivas, A. K., Mau, S., Riley, A. H., Bom, C. R., Carlin, J. L., Choi, Y., Erkal, D., Ferguson, P. S., James, D. J., Li, T. S., Martínez-Delgado, D., Martínez-Vázquez, C. E., Munoz, R. R., Mutlu-Pakdil, B., Olsen, K. A. G., Pieres, A., Sakowska, J. D., Sand, D. J., Simon, J. D., Smercina, A., Stringfellow, G. S., Tollerud, E. J., Adamów, M., Hernandez-Lang, D., Kuropatkin, N., Santana-Silva, L., Tucker, D. L., Zenteno, A.
We present the discovery of a candidate ultra-faint Milky Way satellite, Eridanus IV (DELVE J0505$-$0931), detected in photometric data from the DECam Local Volume Exploration survey (DELVE). Eridanus IV is a faint ($M_V = -4.7 \pm 0.2$), extended ($
Externí odkaz:
http://arxiv.org/abs/2107.09080
Autor:
Martínez-Vázquez, C. E., Cerny, W., Vivas, A. K., Drlica-Wagner, A., Pace, A. B., Simon, J. D., Muñoz, R. R., Walker, A. R., Allam, S., Tucker, D. L., Adamów, M., Carlin, J. L., Choi, Y., Ferguson, P. S., Ji, A. P., Kuropatkin, N., Li, T. S., Martínez-Delgado, D., Mau, S., Mutlu-Pakdil, B., Nidever, D. L., Riley, A. H., Sakowska, J. D., Sand, D. J., Stringfellow, G. S.
We report the detection of three RR Lyrae (RRL) stars (two RRc and one RRab) in the ultra-faint dwarf (UFD) galaxy Centaurus I (CenI) and two Milky Way (MW) $\delta$ Scuti/SX Phoenicis stars based on multi-epoch $giz$ DECam observations. The two RRc
Externí odkaz:
http://arxiv.org/abs/2107.05688
Autor:
Drlica-Wagner, A., Carlin, J. L., Nidever, D. L., Ferguson, P. S., Kuropatkin, N., Adamów, M., Cerny, W., Choi, Y., Esteves, J. H., Martínez-Vázquez, C. E., Mau, S., Miller, A. E., Mutlu-Pakdil, B., Neilsen, E. H., Olsen, K. A. G., Pace, A. B., Riley, A. H., Sakowska, J. D., Sand, D. J., Santana-Silva, L., Tollerud, E. J., Tucker, D. L., Vivas, A. K., Zaborowski, E., Zenteno, A., Abbott, T. M. C., Allam, S., Bechtol, K., Bell, C. P. M., Bell, E. F., Bilaji, P., Bom, C. R., Carballo-Bello, J. A., Cioni, M. -R. L., Diaz-Ocampo, A., de Boer, T. J. L., Erkal, D., Gruendl, R. A., Hernandez-Lang, D., Hughes, A. K., James, D. J., Johnson, L. C., Li, T. S., Mao, Y. -Y., Martínez-Delgado, D., Massana, P., McNanna, M., Morgan, R., Nadler, E. O., Noël, N. E. D., Palmese, A., Peter, A. H. G., Rykoff, E. S., Sánchez, J., Shipp, N., Simon, J. D., Smercina, A., Soares-Santos, M., Stringfellow, G. S., Tavangar, K., van der Marel, R. P., Walker, A. R., Wechsler, R. H., Wu, J. F., Yanny, B., Fitzpatrick, M., Huang, L., Jacques, A., Nikutta, R., Scott, A.
Publikováno v:
ApJS 256, 2 (2021)
The DECam Local Volume Exploration survey (DELVE) is a 126-night survey program on the 4-m Blanco Telescope at the Cerro Tololo Inter-American Observatory in Chile. DELVE seeks to understand the characteristics of faint satellite galaxies and other r
Externí odkaz:
http://arxiv.org/abs/2103.07476
Autor:
Cerny, W., Pace, A. B., Drlica-Wagner, A., Ferguson, P. S., Mau, S., Adamów, M., Carlin, J. L., Choi, Y., Erkal, D., Johnson, L. C., Li, T. S., Martínez-Vázquez, C. E., Mutlu-Pakdil, B., Nidever, D. L., Olsen, K. A. G., Pieres, A., Simon, J. D., Tollerud, E. J., Vivas, A. K., James, D. J., Kuropatkin, N., Majewski, S., Martínez-Delgado, D., Massana, P., Miller, A., Noël, N. E. D., Riley, A. H., Sand, D. J., Santana-Silva, L., Stringfellow, G. S., Neilsen, E. H., Tucker, D. L.
We report the discovery of a new ultra-faint stellar system found near the Magellanic Clouds in the DECam Local Volume Exploration (DELVE) Survey. This new system, DELVE J0155$-$6815 (DELVE 2), is located at a heliocentric distance of $D_{\odot} = 71
Externí odkaz:
http://arxiv.org/abs/2009.08550