Ceragioli, R. C. (1995). "The Debate Concerning 'Red' Sirius". Journal for the History of Astronomy. 26 (3): 187–226. Bibcode: 1995JHA....26..187C. doi: 10.1177/002182869502600301. S2CID 117111146. Espenak, Fred. "Mars Ephemeris". Twelve Year Planetary Ephemeris: 1995–2006, NASA Reference Publication 1349. Archived from the original on 17 February 2013.

Demetrius is married to Robin and lives with his daughter Maru and step-son Sebastian. Maru is his daughter with Robin, and Sebastian is Robin's son from an earlier relationship. It is assumed that Demetrius is Robin's second husband, because there are 2 books in the bookcase of their room titled "Maximizing Your Second Marriage" and "Practical Tips For First-Time Step-Dads." Demetrius is very protective of Maru, as shown in her two heart event. Suppose you are just starting or have a little experience stargazing but want to learn more. In that case, this guide will help you familiarize yourself with some of the popular wintertime constellations. We will also highlight the coolest observable celestial targets within these constellations. So bundle up, put on your gloves and beanies, warm up some hot chocolate, bring out your new telescope or binoculars and let's do some exploring! Steady seeing conditions are critical while observing objects such as planets, the Moon, or double stars. However, deep sky objects such as nebulae and galaxies are less affected by poor seeing conditions. Avoid nights of bad seeing when our atmosphere is turbulent, and your targets appear like shimmering blobs in your telescope's eyepiece. Start with low magnification and work your way up if the views remain steady. During a night of good seeing, you will be amazed at how sharp and detailed objects can appear. In 1868, Sirius became the first star to have its velocity measured, the beginning of the study of celestial radial velocities. Sir William Huggins examined the spectrum of the star and observed a red shift. He concluded that Sirius was receding from the Solar System at about 40km/s. [39] [40] Compared to the modern value of −5.5km/s, this was an overestimate and had the wrong sign; the minus sign (−) means that it is approaching the Sun. [41] Distance [ edit ]

Compare the meaning of the Egyptian name with Sirius's completion of the Winter Triangle asterism, joining the other two brightest stars of the northern winter sky, Betelgeuse and Procyon. Make sure to water your plants every day. Although, if you're using water retaining soil you don't need to worry about watering as often. It's pretty convenient.” Touch down in the Caribbean this winter and stay at Sandals Barbados. This idyllic, couples-only retreat is set on the soft white sands of Dover Beach, ideal for that romantic escape. Or why not head to St Lucia? BodyHoliday is a popular all-inclusive wellness retreat. Not only is it home to a state-of-the-art wellness centre but it also offers a golf academy, a water sports centre and three outdoor swimming pools. Liddell, Henry G.; Scott, Robert (1980). Greek-English Lexicon (Abridgeded.). Oxford: Oxford University Press. ISBN 0-19-910207-4. Banish winter blues and that mid-school-year slump. Take the family for some much-needed sunshine. On the trip of a lifetime to Florida’s theme parks, stay at Loews Sapphire Falls Resort Universal Orlando™ forearly park access. You can rely on sunny Barbados to deliver a beach holiday that’s fun for everyone. At Hilton Barbados Resort children from age two are taken care of at the kids’ club – so you can slink off to the happy hour, or bob in the multiple beachside infinity pools. On the other side of the Atlantic, Sandos San Blas Nature Resort & Golf in Tenerife makes the most of the sunny south of the island. With a mix of adults-only areas and kid-friendly activities, everyone will feel cared for. In Dubai, the Jumeirah Mina A Salam is the most family friendly hotel in the Madinat Jumeriah Resort, offering complimentary access to the Wild Wadi Waterpark and a free kids’ club. Luxury holidays for winter sun

Stellar system [ edit ] The orbit of SiriusB around A, as seen from Earth (slanted ellipse). The wide horizontal ellipse shows the true shape of the orbit (with an arbitrary orientation) as it would appear if viewed straight on. A Chandra X-ray Observatory image of the Sirius star system, where the spike-like pattern is due to the support structure for the transmission grating. The bright source is SiriusB. Credit: NASA/SAO/CXC From the player's spouse or roommate when friendship level reaches 12.5 hearts. In multiplayer games where two players marry each other, a stardrop appears in a giftbox in front of each player when they enter their home after the wedding. Only one spouse/roommate stardrop can be obtained, regardless of divorce or remarriage.Duarte, Paulo Araújo. "Astronomia na Bandeira Brasileira". Universidade Federal de Santa Catarina. Archived from the original on 2 May 2008 . Retrieved 9 July 2009. Robin has a hot temper. It's better to stay on her good side. ...now if I could only quantify her mood levels, perhaps I could model the fluctuations using a sinusoidal curve...”