Title: Asteroseismology of KIC 11754974: a high-amplitude SX\,Phe pulsator in a 343-day binary system Authors: S. J. Murphy, A. Pigulski, D.W. Kurtz, J.C. Suarez, G. Handler, L.A. Balona, B. Smalley, K. Uytterhoeven, R. Szabo, A.O. Thygesen, V. Elkin, M. Breger, A. Grigahcene, J.A. Guzik, J.M....
Title: A family of cometary globules at the periphery of Cyg OB1: the star HBHA 3703-01 and the reflection nebula GM 2-39 Authors: V.P. Arkhipova, O.V. Egorov, V.F. Esipov, N.P. Ikonnikova, T.A. Lozinskaya, G.M. Rudnitskij, T.G. Sitnik, A.M. Tatarnikov, D.Yu. Tsvetkov, A.V. Zharova The interst...
Title: Paper-and-pencil cosmological calculator Authors: Sergey V. Pilipenko The paper-and-pencil calculator is a cosmological nomogram which allows to find relations between redshift, distance, age of the Universe, physical and angular sizes, luminosity and apparent magnitude for the s...
Shaikh Mohammad Razaullah Ansari is a historian of science, physicist, astronomer and author from India. His works are extant in the field of Planet, Venus, Transit of Venus, Sun, Astronomy in medieval Islam and Indian astronomy where he is well cited. He was awarded Humbolt Fellowship, Alexande...
A total solar eclipse will take place on April 8, 2024, visible as a partial eclipse across North America and Central America. With a magnitude of 1.0566, its longest duration of totality will be of four minutes and 28 seconds near the town of Nazas, Durango, Mexico, and the nearby city of Torreón, Coa...
Buzz Aldrin wants a human colony on Mars by the 2030s If nothing beats being an astronaut, man-on-the-moon Buzz Aldrin has got career infamy pretty much licked. Still riveted by craters, missions, orbits, weightlessness ad living on Mars, Buzz, who followed his pal Neil Armstrong onto the moon bac...
Title: Deep GEMINI GMOS-IFU spectroscopy of BAL QSOs: I. Decoupling the BAL, QSO, starburst, NLR, and supergiant bubbles in Mrk 231
Authors: S. Lipari, S.F. Sanchez, M. Bergmann, R. Terlevich, B. Garcia-Lorenzo, B. Punsly, E. Mediavilla, Y. Taniguchi, M. Ajiki, W. Zheng, J. Ac...
Title: OGLE-2002-BLG-360: from a gravitational microlensing candidate to an overlooked red nova Authors: R. Tylenda, T. Kaminski, A. Udalski, I. Soszynski, R. Poleski, M.K. Szymanski, M. Kubiak, G. Pietrzynski, S. Kozlowski, P. Pietrukowicz, K. Ulaczyk, L. Wyrzykowski OGLE-2002-BLG-360 w...
HD 60532 b is a Jupiter sized exoplanet that orbits about 0.759 AU from its star. HD 60532 c is an exoplanet that is 2 times the diameter of Jupiter and orbits about 1.5 AU from its star.
Title: Interior Structure of Water Planets: Implications for their dynamo source regions Authors: Bob Yunsheng Tian, Sabine Stanley Recent discoveries of water-rich, sub-Neptunian to Neptunian-massed exoplanets with short-period orbits present a new parameter space for the study of exopl...
Orbital elements:
2013 GM8 Earth MOID = 0.6802 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 45.39606 (2000.0) P Q
n 0.28827339 Peri. 91.47318 -0.15270243 -0.97745340
a 2.2695148 Node 11.17017 +0.28840502 -0.18521375
e 0.4322173 Incl. 48.83187 +0.94525368 -0.10139388
P 3.42 H 19.9 G 0....
Orbital elements:
2013 GL8 Earth MOID = 0.0575 AU
Epoch 2013 Apr. 18.0 TT = JDT 2456400.5 MPC
M 12.63130 (2000.0) P Q
n 0.21321644 Peri. 49.06251 +0.93303284 -0.35262299
a 2.7749527 Node 331.37047 +0.26868304 +0.81498087
e 0.8591958 Incl. 8.57734 +0.23928885 +0.45985129
P 4.62 H 18.6 G 0....
The most crowded collision of galaxy clusters has been identified by combining information from three different telescopes. This result gives scientists a chance to learn what happens when some of the largest objects in the Universe go at each other in a cosmic free-for-all. Using data from NASA'...