കുഴൽത്തലയൻ

ദക്ഷിണാർദ്ധഖഗോളത്തിലെ ഒരു നക്ഷത്രരാശിയാണ്‌ കുഴൽത്തലയൻ (Telescopium). തീരെ പ്രകാശം കുറഞ്ഞ നക്ഷത്രരാശിയാണ്‌ ഇത്. നക്ഷത്രരാശികൾക്ക് അതിർത്തികൾ നിശ്ചയിച്ചപ്പോൾ ഇതിലെ ചില നക്ഷത്രങ്ങൾ മറ്റു രാശികളിലായി എന്നതിനാൽ ഈ നക്ഷത്രരാശിയിൽ $\beta ,\gamma ,\theta ,\sigma$ എന്നീ നക്ഷത്രങ്ങളില്ല എന്ന പ്രത്യേകതയുണ്ട്. ഇതിലെ $\beta$ നക്ഷത്രമായി നിശ്ചയിക്കപ്പെട്ടിരുന്ന നക്ഷത്രം ധനു രാശിയിലും $\gamma$ നക്ഷത്രമായി നിശ്ചയിക്കപ്പെട്ടിരുന്ന നക്ഷത്രം വൃശ്ചികം രാശിയിലുമാണ്‌ സ്ഥിതിചെയ്യുന്നത്. ഇവ യഥാക്രമം $\eta$ Sgr എന്നും G Sco എന്നുമാണ്‌ ഇപ്പോൾ നാമകരണം ചെയ്യപ്പെട്ടിട്ടുള്ളത്.

കുഴൽത്തലയൻ (Telescopium)

വലിയ ചിത്രത്തിനായി ഇവിടെ ഞെക്കുക
കുഴൽത്തലയൻ രാശിയിലെ നക്ഷത്രങ്ങളുടെ പട്ടിക
ചുരുക്കെഴുത്ത്:	Tel genitive = Telescpii
Genitive:
ഖഗോളരേഖാംശം:	19 h
അവനമനം:	−50°
വിസ്തീർണ്ണം:	252 ചതുരശ്ര ഡിഗ്രി.  (57-ആമത്)
പ്രധാന നക്ഷത്രങ്ങൾ:	2
ബേയർ/ഫ്ലാംസ്റ്റീഡ് നാമങ്ങളുള്ള നക്ഷത്രങ്ങൾ:	13
അറിയപ്പെടുന്ന ഗ്രഹങ്ങളുള്ള നക്ഷത്രങ്ങൾ:	0
പ്രകാശമാനം കൂടിയ നക്ഷത്രങ്ങൾ:	0
സമീപ നക്ഷത്രങ്ങൾ:	0
ഏറ്റവും പ്രകാശമുള്ള നക്ഷത്രം:	α Tel  (3.49m)
ഏറ്റവും സമീപസ്ഥമായ നക്ഷത്രം:	GJ 754  (19.3 പ്രകാശവർഷം)
മെസ്സിയർ വസ്തുക്കൾ:
ഉൽക്കവൃഷ്ടികൾ :
സമീപമുള്ള നക്ഷത്രരാശികൾ:	പീഠം (Ara) ദക്ഷിണമകുടം (Corona Australis) സിന്ധു (Indus) മയിൽ (Pavo) ധനു (Sagittarius)
അക്ഷാംശം +40° നും −90° നും ഇടയിൽ ദൃശ്യമാണ്‌ ഓഗസ്റ്റ് മാസത്തിൽ രാത്രി 9 മണിക്ക് ഏറ്റവും നന്നായി ദൃശ്യമാകുന്നു

ഈ നക്ഷത്രരാശിയിൽ മെസ്സിയർ വസ്തുക്കളോ മറ്റ് പ്രധാനപ്പെട്ട ജ്യോതിശാസ്ത്രവസ്തുക്കളോ ഇല്ല.

ഇതും കാണുക

• Telescopium Herschelii

ഉറവിടങ്ങൾ

• Allen, Richard Hinckley (1963) [1899]. Star Names: Their Lore and Meaning (reprint ed.). New York City: Dover Publications. ISBN 978-0-486-21079-7. {{cite book}}: ISBN / Date incompatibility (help); Invalid |ref=harv (help)
• Bagnall, Philip M. (2012). The Star Atlas Companion: What You Need to Know about the Constellations. New York: Springer. ISBN 978-1-4614-0830-7. {{cite book}}: Invalid |ref=harv (help)
• Bakich, Michael E. (2010). 1,001 Celestial Wonders to See Before You Die. Springer Science + Business Media. ISBN 978-1-4419-1777-5. {{cite book}}: Invalid |ref=harv (help)
• da Silva, L.; Girardi, L.; Pasquini, L.; Setiawan, J.; von der Lühe, O.; de Medeiros, J. R.; Hatzes, A.; Döllinger, M. P.; Weiss, A. (2006). "Basic Physical Parameters of a Selected Sample of Evolved Stars". Astronomy & Astrophysics. 458 (2): 609–23. arXiv:astro-ph/0608160. Bibcode:2006A&A...458..609D. doi:10.1051/0004-6361:20065105.
• Ellis, Edward (1997). "Impressions of Cape skies – April 1995". Journal of the British Astronomical Association. 107 (1): 31–33. Bibcode:1997JBAA..107...31E. {{cite journal}}: Invalid |ref=harv (help)
• Ferreira, Lucas (2009). "Deepsky Delights: Double Stars in Telescopium". Monthly Notes of the Astronomical Society of Southern Africa. 68 (4): 166–67. Bibcode:2009MNSSA..68..166F. ISSN 0024-8266. {{cite journal}}: Invalid |ref=harv (help)
• Galama, T. J.; Vreeswijk, P.M.; van Paradijs, J.; Kouveliotou, C.; Augusteijn, T.; Böhnhardt, H.; Brewer, J.P.; Doublier, V.; Gonzalez, J.-F.; Leibundgut, B.; Lidman, C.; Hainaut, O.R.; Patat, F.; Heise, J.; in't Zand, J.; Hurley, K.; Groot, P.J.; Strom, R.G.; Mazzali, P.A.; Iwamoto, K.; Nomoto, K.; Umeda, H.; Nakamura, T.; Young, T. R.; Suzuki, T.; Shigeyama, T.; Koshut, T.; Kippen, M.; Robinson, C.; de Wildt, P.; Wijers, R.A.M.J.; Tanvir, N.; Greiner, J.; Pian, E.; Palazzi, E.; Frontera, F.; Masetti, N.; Nicastro, L.; Feroci, M.; Costa, E.; Piro, L.; Peterson, B.A.; Tinney, C.; Boyle, B.; Cannon, R.; Stathakis, R.; Sadler, E.; Begam, M. C.; Ianna, P. (1998). "An Unusual Supernova in the Error Box of the γ-ray Burst of 25 April 1998". Nature. 395 (6703): 670–72. arXiv:astro-ph/9806175. Bibcode:1998Natur.395..670G. doi:10.1038/27150.
• Gerke, Jill R.; Howell, Steve B.; Walter, Frederick M. (2006). "Polars Changing State: Multiwavelength Long‐Term Photometry and Spectroscopy of QS Telescopii, V834 Centauri, and BL Hydri". Publications of the Astronomical Society of the Pacific. 118 (843): 678–86. arXiv:astro-ph/0603097. Bibcode:2006PASP..118..678G. doi:10.1086/503753.
• Gordon, Scott; Koribalski, Bärbel; Jones, Keith (2003). "Australia Telescope Compact Array H I observations of the NGC 6845 galaxy group". Monthly Notices of the Royal Astronomical Society. 342 (3): 939–50. arXiv:astro-ph/0303187. Bibcode:2003MNRAS.342..939G. doi:10.1046/j.1365-8711.2003.06606.x.
• Gray, R. O.; Corbally, C. J.; Garrison, R. F.; McFadden, M. T.; Bubar, E. J.; McGahee, C. E.; O'Donoghue, A. A.; Knox, E. R. (2006). "Contributions to the Nearby Stars (NStars) Project: spectroscopy of stars earlier than M0 within 40 pc-The Southern Sample". The Astronomical Journal. 132 (1): 161–70. arXiv:astro-ph/0603770. Bibcode:2006AJ....132..161G. doi:10.1086/504637.
• Hubrig, S.; Briquet, M.; De Cat, P.; Schöller, M.; Morel, T.; Ilyin, I. (April 2009). "New magnetic field measurements of β Cephei stars and slowly pulsating B stars". Astronomische Nachrichten. 330 (4): 317–329. arXiv:0902.1314. Bibcode:2009AN....330..317H. doi:10.1002/asna.200811187.
• Innanen, K. A.; Flynn, C. (2010). "The Radial Velocity, Space Motion, and Galactic Orbit of GJ 754". Journal of the Royal Astronomical Society of Canada. 104 (6): 223–24. Bibcode:2010JRASC.104..223I.
• Jenkins, J.S.; Pavlenko, Y. V.; Ivanyuk, O.; Gallardo, J.; Jones, M. I.; Day-Jones, A. C.; Jones, H. R. A.; Ruiz, M. T.; Pinfield, D. J.; Yakovina, L. (2012). "Benchmark Cool Companions: Ages and Abundances for the PZ Telescopii System". Monthly Notices of the Royal Astronomical Society. 420 (4): 3587–98. arXiv:1111.7001. Bibcode:2012MNRAS.420.3587J. doi:10.1111/j.1365-2966.2011.20280.x.
• Jenkins, J. S.; Jones, H.R.A.; Goździewski, K.; Migaszewski, C.; Barnes, J. R.; Jones, M. I.; Rojo, P.; Pinfield, D. J.; Day-Jones, A.C.; Hoyer, S. (2009). "First Results From the Calan–Hertfordshire Extrasolar Planet Search: Exoplanets and the Discovery of an Eccentric Brown Dwarf in the Desert". Monthly Notices of the Royal Astronomical Society. 398 (2): 911–17. arXiv:0905.2985. Bibcode:2009MNRAS.398..911J. doi:10.1111/j.1365-2966.2009.15097.x.
• Liu, Y. J.; Zhao, G.; Shi, J. R.; Pietrzyński, G.; Gieren, W. (2007). "The abundances of nearby red clump giants". Monthly Notices of the Royal Astronomical Society. 382 (2): 553–66. Bibcode:2007MNRAS.382..553L. doi:10.1111/j.1365-2966.2007.11852.x.
• Machacek, M. E.; O'Sullivan, E.; Randall, S. W.; Jones, C.; Forman, W. R. (2010). "The Mysterious Merger of NGC 6868 and NGC 6861 in the Telescopium Group". The Astrophysical Journal. 711 (2): 1316–1332. arXiv:1001.2567. Bibcode:2010ApJ...711.1316M. doi:10.1088/0004-637X/711/2/1316.{{cite journal}}: CS1 maint: ref duplicates default (link)
• McDonald, I.; Zijlstra, A. A.; Boyer, M. L. (2012). "Fundamental Parameters and Infrared Excesses of Hipparcos Stars". Monthly Notices of the Royal Astronomical Society. 427 (1): 343–57. arXiv:1208.2037. Bibcode:2012MNRAS.427..343M. doi:10.1111/j.1365-2966.2012.21873.x.
• Morrell, N. (2008). "Supernova 2008da in NGC 6845A". Central Bureau Electronic Telegrams. 1412: 1. Bibcode:2008CBET.1412....1M.
• Neuhäuser, R.; Ginski, C.; Schmidt, T. O. B.; Mugrauer, M. (2011). "Further Deep Imaging of HR 7329 A (η Tel A) and its Brown Dwarf Companion B". Monthly Notices of the Royal Astronomical Society. 416 (2): 1430–35. arXiv:1106.1388. Bibcode:2011MNRAS.416.1430N. doi:10.1111/j.1365-2966.2011.19139.x.
• Pandey, Gajendra; Lambert, David L.; Jeffery, C. Simon; Rao, N. Kameswara (2006). "An Analysis of Ultraviolet Spectra of Extreme Helium Stars and New Clues to Their Origins". The Astrophysical Journal. 638 (1): 454–71. arXiv:astro-ph/0510161. Bibcode:2006ApJ...638..454P. doi:10.1086/498674.
• Pasinetti Fracassini, L. E.; Pastori, L.; Covino, S.; Pozzi, A. (2001). "Catalogue of Apparent Diameters and Absolute Radii of Stars (CADARS) – Third edition – Comments and statistics". Astronomy & Astrophysics. 367 (2): 521–24. arXiv:astro-ph/0012289. Bibcode:2001A&A...367..521P. doi:10.1051/0004-6361:20000451.
• Ridpath, Ian; Tirion, Wil (2007). Stars and Planets Guide. Princeton, New Jersey: Princeton University Press. ISBN 978-0-691-13556-4. {{cite book}}: Invalid |ref=harv (help)
• Robinson, E. L. (1975). "Preeruption Light Curves of Novae". The Astronomical Journal. 80 (7): 515. Bibcode:1975AJ.....80..515R. doi:10.1086/111774.
• Russell, Henry Norris (October 1922). "The new international symbols for the constellations". Popular Astronomy. 30: 469. Bibcode:1922PA.....30..469R. {{cite journal}}: Invalid |ref=harv (help)
• Smith, R.; Churcher, L. J.; Wyatt, M. C.; Moerchen, M. M.; Telesco, C. M. (2009). "Resolved Debris Disc Emission around Eta Telescopii: a Young Solar System or Ongoing Planet Formation?" (PDF). Astronomy & Astrophysics. 493: 299–308. arXiv:0810.5087. Bibcode:2009A&A...493..299S. doi:10.1051/0004-6361:200810706. Archived from the original (PDF) on 2014-08-10. Retrieved 2019-01-05.
• Streicher, Magda (2009). "Deepsky Delights: A Spyglass Telescope". Monthly Notes of the Astronomical Society of Southern Africa. 68 (4): 168–69. Bibcode:2009MNSSA..68..168S. ISSN 0024-8266. {{cite journal}}: Invalid |ref=harv (help)
• Tisserand; Clayton; Welch; Pilecki; Wyrzykowski; Kilkenny (2012). "The Ongoing Pursuit of R Coronae Borealis Stars: ASAS-3 Survey Strikes Again". Astronomy & Astrophysics. 551: 22. arXiv:1211.2475. Bibcode:2013A&A...551A..77T. doi:10.1051/0004-6361/201220713. A77.
• Toddy, Joseph M.; Johnson, Elliott W.; Darragh, Andrew N.; Murphy, Brian W. (2012). "New Variable Stars in the Globular Cluster NGC 6584". Journal of the Southeastern Association for Research in Astronomy. 6: 63–71. arXiv:1205.1034. Bibcode:2012JSARA...6...63T.
• Traulsen, I.; Reinsch, K.; Schwope, A. D.; Burwitz, V.; Dreizler, S.; Schwarz, R.; Walter, F. M., I.; Reinsch, K.; Schwope, A. D.; Burwitz, V.; Dreizler, S.; Schwarz, R.; Walter, F. M. (2011). "XMM-Newton observations of the X-ray soft polar QS Telescopii". Astronomy and Astrophysics. 529 (A116): 7. arXiv:1103.4575. Bibcode:2011A&A...529A.116T. doi:10.1051/0004-6361/201016352.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• van Leeuwen, F. (November 2007). "Validation of the new Hipparcos reduction". Astronomy and Astrophysics. 474 (2): 653–64. arXiv:0708.1752. Bibcode:2007A&A...474..653V. doi:10.1051/0004-6361:20078357.{{cite journal}}: CS1 maint: ref duplicates default (link)
• Wagman, Morton (2003). Lost Stars: Lost, Missing and Troublesome Stars from the Catalogues of Johannes Bayer, Nicholas Louis de Lacaille, John Flamsteed, and Sundry Others. Blacksburg, Virginia: The McDonald & Woodward Publishing Company. ISBN 978-0-939923-78-6. {{cite book}}: Invalid |ref=harv (help)
• Zsoldos, E. (1994). "The pulsations of yellow semi-regular variables II. The F supergiant in the high-latitude binary BL Telescopii". Astronomy and Astrophysics. 286: 870–74. Bibcode:1994A&A...286..870Z.

Online sources

• AAVSO. "AAVSO Light Curve Generator". Archived from the original on 2013-09-11. Retrieved 5 September 2013.
• Otero, Sebastian Alberto (31 July 2006). "BL Telescopii". AAVSO Website. American Association of Variable Star Observers. Retrieved 14 July 2014.
• Otero, Sebastian Alberto (13 February 2014). "RS Telescopii". AAVSO Website. American Association of Variable Star Observers. Retrieved 3 July 2014.
• Otero, Sebastian Alberto (11 November 2011). "RX Telescopii". AAVSO Website. American Association of Variable Star Observers. Retrieved 26 June 2014.
• Watson, Christopher (3 May 2013). "NSV 12783". AAVSO Website. American Association of Variable Star Observers. Retrieved 2 July 2014.
• Bortle, John E. (February 2001). "The Bortle Dark-Sky Scale". Sky & Telescope. Sky Publishing Corporation. Archived from the original on 2014-03-31. Retrieved 29 November 2014.
• "Telescopium, constellation boundary". The Constellations. International Astronomical Union. Archived from the original on 2013-06-04. Retrieved 29 September 2012.
• Kaler, Jim. "Alpha Telescopii". Stars. University of Illinois. Retrieved 29 September 2012.
• Ian Ridpath. "Lacaille's Southern Planisphere of 1756". Star Tales. self-published. Retrieved 2 July 2014.
• Ian Ridpath. "Constellations: Lacerta–Vulpecula". Star Tales. self-published. Retrieved 21 June 2014.
• Ridpath, Ian (1988). "Telescopium". Star Tales. Retrieved 29 September 2012.
• "Epsilon Telescopii – Star in Double System". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 30 September 2012.
• "Eta Telescopii". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 2 July 2014.
• "HD 169405". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 26 June 2014.
• "HD 181327". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 2 July 2014.
• "HR 6934". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 29 September 2012.
• "HR 6938". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 29 September 2012.
• "Iota Telescopii". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 26 June 2014.
• "Kappa Telescopii". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 30 September 2012.
• "LHS 60 - High Proper Motion Star". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 11 November 2014.

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