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

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24 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

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10.1051/0004-6361:20010382

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

Cite this

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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",

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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

SN - 0004-6361

VL - 371

SP - 753

EP - 759

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

ER -

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

Abstract

Keywords

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