000			01753nam a2200289Ia 4500
003			OSt
005			20260119123507.0
008			220909b |||||||| |||| 00| 0 eng d
020			_a0521820472
037			_cTextbook
040			_aCSL _beng _cCSL
041			_aeng
084			_aB96 P4 TB _qCSL
100			_aNorth, Gerald _9898536
245		0	_aObserving variable stars novae and supernovae
260			_aNew York, _b Cambridge University Press: _c2004.
300			_axi,230p. _b: ill.
500			_aGlossary 211-216p.; Index 221-230p.
520			_aVariable stars can be fascinating objects to study. This complete practical guide and resource package instructs amateur astronomers in observing and monitoring variable stars and other objects of variable brightness. Descriptions of the objects are accompanied by explanations of the background astrophysics, providing readers with a real insight into what they are observing at the telescope. The main instrumental requirements for observing and estimating the brightness of objects by visual means and by CCD photometry are detailed, and there is advice on the selection of equipment. The book contains a CD-ROM packed with resources, including hundreds of light-curves and over 600 printable finder charts. Containing extensive practical advice, this comprehensive guide is an invaluable resource for amateur astronomers of all levels, from complete beginners to more advanced observers.
650			_aNovae _9898537
650			_aSupernovae _9898538
650			_aStars _9898539
650			_aVariable stars _9898540
650			_aPhysics _9898541
942			_hB96 P4 TB _cTB _2CC _n0
999			_c56806 _d56806