Photometric study of Centaurs 10199 Chariklo (1997 CU26) and 1999 UG5

N. Peixinho; P. Lacerda; J. L. Ortiz; A. Doressoundiram; M. Roos-Serote; P. J. Gutiérrez

doi:10.1051/0004-6361:20010382

Photometric study of Centaurs 10199 Chariklo (1997 CU26) and 1999 UG5

N. Peixinho, P. Lacerda, J. L. Ortiz, A. Doressoundiram, M. Roos-Serote, P. J. Gutiérrez

Research output: Contribution to journal › Article › peer-review

22 Citations (Scopus)

Abstract

We present the results of visible broad band photometry of two Centaurs, 10199 Chariklo (1997 CU26) and 1999 UG55, colours were found to be very red: B-V = 0.88 +/- 0.18, V-R = 0.60 +/- 0.08 and R-I = 0.72 +/- 0.13. These results place this object in the group of the reddest known bodies in the Solar System. HR and HV are found to be 10.06 +/- 0.09 and 10.61 +/- 0.07 respectively, and its diameter is estimated to be on the order of 47 +/- 2 km.

Original language	English
Pages (from-to)	753-759
Journal	Astronomy and Astrophysics
Volume	371
DOIs	https://doi.org/10.1051/0004-6361:20010382
Publication status	Published - 01 May 2001
Externally published	Yes

Keywords

MINOR BODIES
CENTAURS
PHOTOMETRY
ROTATION
COLOURS

Access to Document

10.1051/0004-6361:20010382

http://adsabs.harvard.edu/abs/2001A%26A...371..753P

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@article{6b6fc663374a49ce96080531ada9f8d5,

title = "Photometric study of Centaurs 10199 Chariklo (1997 CU26) and 1999 UG5",

abstract = "We present the results of visible broad band photometry of two Centaurs, 10199 Chariklo (1997 CU26) and 1999 UG55, colours were found to be very red: B-V = 0.88 +/- 0.18, V-R = 0.60 +/- 0.08 and R-I = 0.72 +/- 0.13. These results place this object in the group of the reddest known bodies in the Solar System. HR and HV are found to be 10.06 +/- 0.09 and 10.61 +/- 0.07 respectively, and its diameter is estimated to be on the order of 47 +/- 2 km.",

keywords = "MINOR BODIES, CENTAURS, PHOTOMETRY, ROTATION, COLOURS",

author = "N. Peixinho and P. Lacerda and Ortiz, {J. L.} and A. Doressoundiram and M. Roos-Serote and Guti{\'e}rrez, {P. J.}",

year = "2001",

month = may,

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doi = "10.1051/0004-6361:20010382",

language = "English",

volume = "371",

pages = "753--759",

journal = "Astronomy and Astrophysics",

issn = "0004-6361",

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TY - JOUR

T1 - Photometric study of Centaurs 10199 Chariklo (1997 CU26) and 1999 UG5

AU - Peixinho, N.

AU - Lacerda, P.

AU - Ortiz, J. L.

AU - Doressoundiram, A.

AU - Roos-Serote, M.

AU - Gutiérrez, P. J.

PY - 2001/5/1

Y1 - 2001/5/1

N2 - We present the results of visible broad band photometry of two Centaurs, 10199 Chariklo (1997 CU26) and 1999 UG55, colours were found to be very red: B-V = 0.88 +/- 0.18, V-R = 0.60 +/- 0.08 and R-I = 0.72 +/- 0.13. These results place this object in the group of the reddest known bodies in the Solar System. HR and HV are found to be 10.06 +/- 0.09 and 10.61 +/- 0.07 respectively, and its diameter is estimated to be on the order of 47 +/- 2 km.

AB - We present the results of visible broad band photometry of two Centaurs, 10199 Chariklo (1997 CU26) and 1999 UG55, colours were found to be very red: B-V = 0.88 +/- 0.18, V-R = 0.60 +/- 0.08 and R-I = 0.72 +/- 0.13. These results place this object in the group of the reddest known bodies in the Solar System. HR and HV are found to be 10.06 +/- 0.09 and 10.61 +/- 0.07 respectively, and its diameter is estimated to be on the order of 47 +/- 2 km.

KW - MINOR BODIES

KW - CENTAURS

KW - PHOTOMETRY

KW - ROTATION

KW - COLOURS

U2 - 10.1051/0004-6361:20010382

DO - 10.1051/0004-6361:20010382

M3 - Article

VL - 371

SP - 753

EP - 759

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

SN - 0004-6361

ER -