Free Access

Table 4

Apparent magnitudes of WISE J0720 in the Vega system and calibration coefficients.

Band Zero point c1 c2 Color Apparent mag

B 25.182 ± 0.103 0.06 0.0330 BV 20.778 ± 0.140
V 25.457 ± 0.051 0.05 0.0730 BV 18.266 ± 0.096
R 25.648 ± 0.029 0.04 0.0056 VR 15.838 ± 0.031
i 24.901 ± 0.035 0.00 0.0760 Ri 14.019 ± 0.035
CMC15 r 16.850 ±
DENIS I 13.805 ± 0.02
DENIS J 10.674 ± 0.06
DENIS KS 9.399 ± 0.09
2MASS J 10.628 ± 0.023
2MASS H 9.919 ± 0.024
2MASS KS 9.467 ± 0.019
WISE W1 9.174 ± 0.023
WISE W2 8.860 ± 0.022
WISE W3 8.333 ± 0.024
WISE W4 7.934 ± 0.212

Notes. NIR magnitudes were not derived because the core of the target was registered in the nonlinear regime of the detector. We also list the literature data used for the spectral energy distribution fit: The Carlsberg survey (Evans et al. 2002, release 15; SDSS r filter), DENIS (Epchtein et al. 1997), 2MASS (Skrutskie et al. 2006), and WISE (Wright et al. 2010).

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.