Photometric survey of the very small near-Earth asteroids with the SALT telescope - III. Lightcurves and periods for 12 objects and negative detections

Home

All issues

Volume 511 (February 2010)

A&A, 511 (2010) A49

Full HTML

Free Access

Table 2:

Summary of the results.
Asteroid	P	$\Delta {P}$	A	a/b	D
	[h]	[h]	[mag]		[km]
2007 CX₅₀	1.45	$\pm$ 0.3	$\geq$ 0.8	$\geq$ 1.6	0.035
2007 EO	2.4	$\pm$ 0.4	$\geq$ 1.2	$\geq$ 1.7	0.082
2007 GU₁	4.5	$\pm$ 1	$\geq$ 0.8	$\geq$ 1.6	0.030
2007 HL₄	1.48	$\pm$ 0.02^a	0.55	$\geq$ 1.5	0.043
2007 RE₂	1.0	$\pm$ 0.2	0.5	$\geq$ 1.3	0.081
2007 UC₂	0.527	$\pm$ 0.016^a	0.40	$\geq$ 1.2	0.075
2007 RY₉	1.2	$\pm$ 0.2	0.60	$\geq$ 1.3	0.062
2007 TS₂₄	1.0	$\pm$ 0.3	1.3	$\geq$ 2.8	0.039
2007 UG₆	1.82	$\pm$ 0.07	0.8	$\geq$ 1.6	0.073
2007 XN₁₆	1.7	$\pm$ 0.2	1.4	$\geq$ 1.9	0.023
2008 CP₁₁₆	0.330	$\pm$ 0.003^a	0.15	$\geq$ 1.1	0.082
Possible NPA rotation asteroid
2007 RQ₁₂	0.23	--	1.9	$\geq 2.4$	0.059

Notes. P is the synodic period of rotation, $\Delta {P}$ is its systematic uncertainty (maximal error), A is the peak-to-peak lightcurve amplitude, a/b is the elongation of the asteroid and D denotes its effective diameter computed with the geometric albedo $p_{{\rm V}}=0.2$ .
^(a) The quoted uncertainty is the standard deviation $\sigma$ .

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.