Abstract
Light curves of six comets, C/1999 S4 (LINEAR), C/2001 Q4 (NEAT), C/2002 T7 (LINEAR), C/2002 V1 (NEAT), C/2004 Q2 (Machholz), and 153P/2002 C1 (Ikeya-Zhang), were built and investigated. The photometric parameters H 0, H 10, and n were calculated for these comets, and they were found to change both before and after perihelion. The shift of light curve peak with respect to perihelion passage moment was determined for each comet. Our white-light curves are compared to the results of polarimetric and electrophotometric observations of the comets C/2002 T7 (LINEAR) and C/2004 Q2 (Machholz).
Similar content being viewed by others
References
Vsekhsvyatskii, S.K., On the Brightness of Comets, Astron. Zhurn., 1925, vol. 2, no. 3, pp. 68–84.
Filonenko, V.S., On a Method for Determining Photometric Parameters of Comets, Komet. Tsirkulyar, 1987, no. 368, pp. 2–3.
Churyumov, K.I. and Filonenko, V.S., Variations of the Physical Parameters of Comet Halley (1986 I), Komet. Tsirkulyar, 1988, no. 386, pp. 1–4.
Morris, C.S., On Aperture Corrections for Comet Magnitude Estimates, Publs Astron. Soc. Pacif., 1973, 85, no. 506, pp. 470–473.
Rosenbush, V., Velichko, F., Kiselev, N., et al. Polarimetric and Photometrical Studies of Comet C/2002 T7 (LINEAR), Solar System Res., 2006, vol. 40, N 3, pp. 230–238.
Tabulation of Comet Observations, Int. Comet Quart., 2000, no. 1, pp. 21–22.
Tabulation of Comet Observations, Int. Comet Quart., 2000, no. 2, pp. 52–54.
Tabulation of Comet Observations, Int. Comet Quart., 2000, no. 3, pp. 84–96.
Tabulation of Comet Observations, Int. Comet Quart., 2000, no. 4, pp. 134–136.
Tabulation of Comet Observations, Int. Comet Quart., 2001, no. 2, pp. 52, 126.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 2, pp. 74.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 3, pp. 133.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 4, pp. 174.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 1, pp. 28–29.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 2, pp. 86–90.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 3, pp. 137–153.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 1, pp. 32–35.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 2, pp. 109.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 3, pp. 201–202.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 2, pp. 82.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 3, pp. 137.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 4, pp. 175–176.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 1, pp. 30–36.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 2, pp. 91–97.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 3, pp. 154–158.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 1, pp. 36.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 2, pp. 109.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 3, pp. 153.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 1, pp. 17–22.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 2, pp. 82–89.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 3, pp. 137–138.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 4, pp. 176.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 1, pp. 36–37.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 2, pp. 97–98.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 3, pp. 203.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 1, pp. 45–66.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 2, pp. 112–123.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 3, pp. 205–212.
Tabulation of Comet Observations, Int. Comet Quart., 2002, no. 2, pp. 56–72.
Tabulation of Comet Observations, Int. Comet Quart., 2002, no. 3, pp. 149–173.
Tabulation of Comet Observations, Int. Comet Quart., 2002, no. 4, pp. 249–251.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 1, pp. 11–12.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 2, pp. 72.
Tabulation of Comet Observations, Int. Comet Quart., 2003, no. 3, pp. 130–131.
Tabulation of Comet Observations, Int. Comet Quart., 2004, no. 1, pp. 26.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 1, pp. 31.
Tabulation of Comet Observations, Int. Comet Quart., 2005, no. 2, pp. 108.
Velichko, S., Kiselev, N., and Velichko, F., Polarimetry and Photometry of Comet C/2004 Q2 (Machholz), Earth, Moon, and Planets, 2005, vol. 97, no. 3–4, pp. 379–386.
Author information
Authors and Affiliations
Additional information
Original Russian Text © K.I. Churyumov, V.S. Filonenko, L.S. Chubko, 2008, published in Kinematika i Fizika Nebesnykh Tel, 2008, Vol. 24, No. 2, pp. 146–154.
About this article
Cite this article
Churyumov, K.I., Filonenko, V.S. & Chubko, L.S. Light curves and photometric parameters of the comets C/1999 S4 (LINEAR), C/2001 Q4 (NEAT), C/2002 T7 (LINEAR), C/2002 V1 (NEAT), C2004 Q2 (Machholz), and 153P/2002 C1 (Ikeya-Zhang). Kinemat. Phys. Celest. Bodies 24, 105–111 (2008). https://doi.org/10.3103/S0884591308020062
Received:
Published:
Issue Date:
DOI: https://doi.org/10.3103/S0884591308020062