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HD 183449


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DSS Images   Other Images


Ýlgili Makaleler

Observations of comet Hale-Bopp in spring of 1996 and 1997.
With a new developed CCD system attached to the one meter telescope ofYunnan Observatory the authors began to study comet Hale-Bopp. A TKB1024 CCD chip with a pixel size of 24 microns is used in this newsystem. While being attached to the Cassegrain focus of the one metertelescope, it produces a field of view about 6'5 by 6'5 with aresolution of 0?385 per pixel. At6h25m30s of 28 February 1996 in Beijingtime, the authors got the first successfuly CCD image. The cometary comais very clear with an entire structure of axial symmetry. Totally, onthe 6 dates of Feb 28, Feb 29, Mar 4, Mar 5, Mar 17 and Mar 18, theauthors got 56 CCD images for the comet. It includes pictures withstandard V, B, R or I filters, and more number of non-filtered pictures.

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sonraki gruplarýn üyesi:


Gözlemler ve gökölçümü verileri

Takýmyýldýz:Yay
Sað Açýklýk:19h30m19.63s
Yükselim:-20°50'03.7"
Görünürdeki Parlaklýk:8.445
Uzaklýk:214.592 parsek
özdevim Sað Açýklýk:16.7
özdevim Yükselim:-2.6
B-T magnitude:8.618
V-T magnitude:8.46

Kataloglar ve belirtme:
Özgün isimleri   (Edit)
HD 1989HD 183449
TYCHO-2 2000TYC 6310-1615-1
USNO-A2.0USNO-A2 0675-33345312
HIPHIP 95912

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