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Home All issues Volume 502 / No 2 (August I 2009) A&A, 502 2 (2009) 623-646 Full HTML
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Table 2:

Photometric measurements.
Band $\lambda_{\rm {central}}$ Date Instrument T Tau N T Tau Sa T Tau Sb Reference
  [$\mu $m]            
U 0.36 21-10-2004 Phot. / Mt. Maidanak $11.74\pm0.04$ mag - - a
B 0.43 Oct. 2004 KING / MPIA $11.2\pm0.1$ mag - - b
V 0.55 Oct. 2004 KING / MPIA $9.9\pm0.1$ mag - - b
R 0.70 Oct. 2004 KING / MPIA $ 8.9\pm0.1$ mag - - b
I 0.90 Oct. 2004 KING / MPIA $ 8.3\pm0.1$ mag - - b
J 1.25 14-12-2002 NACO / VLT $7.1\pm0.1$ mag >14.5 mag $12.9\pm0.1$ mag c
H 1.65 14-12-2002 NACO / VLT $6.2\pm0.1$ mag $12.3\pm0.1$ mag $10.4\pm0.1$ mag c
Ks 2.16 14-12-2002 NACO / VLT $5.7\pm0.1$ mag $9.2\pm0.1$ mag $ 8.8\pm0.1$ mag c
L' 3.80 13-12-2002 NIRC-2 / Keck $4.32\pm0.05$ mag $5.64\pm0.03$ mag $ 6.25\pm0.03$ mag d,e
Ms 4.67 13-12-2002 NIRC-2 / Keck $4.13\pm0.10$ mag $ 4.96\pm0.06$ mag $ 5.77\pm0.06$ mag d,f
  8.5 Oct./Nov. 2004 MIDI/VLTI $5.6\pm0.2$ Jy $2.6\pm0.2$ Jy $1.0\pm0.1$ Jy b
  9.0 Oct./Nov. 2004 MIDI/VLT $6.7\pm0.3$ Jy $1.5\pm0.2$ Jy $0.6\pm0.1$ Jy b
  9.5 Oct./Nov. 2004 MIDI/VLTI $7.4\pm0.5$ Jy $1.0\pm0.2$ Jy $0.4\pm0.1$ Jy b
  10.0 Oct./Nov. 2004 MIDI/VLTI $8.4\pm0.4$ Jy $1.1\pm0.2$ Jy $0.5\pm0.1$ Jy b
  10.5 Oct./Nov. 2004 MIDI/VLTI $8.8\pm0.4$ Jy $1.6\pm0.3$ Jy $0.7\pm0.2$ Jy b
  11.0 Oct./Nov. 2004 MIDI/VLTI $8.8\pm0.4$ Jy $2.3\pm0.3$ Jy $0.9\pm0.2$ Jy b
  11.5 Oct./Nov. 2004 MIDI/VLTI $8.7\pm0.4$ Jy $3.2\pm0.4$ Jy $1.1\pm0.2$ Jy b
  12.0 Oct./Nov. 2004 MIDI/VLTI $8.4\pm0.5$ Jy $4.4\pm0.5$ Jy $1.3\pm0.2$ Jy b
  12.5 Oct./Nov. 2004 MIDI/VLTI $7.8\pm0.5$ Jy $5.3\pm0.6$ Jy $1.3\pm0.3$ Jy b
Q 19.91 27-08-1996 MAX / UKIRT $20\pm 5$ Jy --------- $28\pm7$ Jy ------ g
  25 25-09-1997 ISOPHOT ------------ $\ \ \ \ 40.88\pm \ \ 6.13$ Jy ----------- b
  60 25-09-1997 ISOPHOT ------------ $\ \ 117.77\pm 17.67$ Jy ----------- b
  100 25-09-1997 ISOPHOT ------------ $\ \ 105.55\pm 15.83$ Jy ----------- b
  150 25-09-1997 ISOPHOT ------------ $\ \ 113.39\pm 17.01$ Jy ----------- b
  170 25-09-1997 ISOPHOT ------------ $\ \ \ \ 82.79\pm 12.42$ Jy ----------- b
  350 2004-2005 CSO ------------ $\ \ \ \ 8.149\pm0.253$ Jy ----------- h
  450 1997-2002 SCUBA / JCMT ------------ $\ \ \ \ 1.655\pm0.218$ Jy ----------- h
  840 28-10-1994 JCMT & CSO ------------ $\ \ \ \ 1.350\pm0.675$ Jy ----------- i
  850 1997-2002 SCUBA / JCMT ------------ $\ \ \ \ 0.628\pm0.017$ Jy ----------- h
  1100 01-12-1994 OVRO $0.397\pm0.035$ Jy --------- <0.100 Jy ----- i
  1300 April 1988 IRAM ------------ $\ \ \ \ 0.280\pm0.009$ Jy ----------- h
  2800 1996-1997 BIMA $0.050\pm0.006$ Jy --------- <0.009 Jy----- j
a Melnikov, S. (private communication); b this work; c Herbst et al. (2007); d Duchêne et al. (2005): flux ratios; e Beck et al. (2004): flux of T Tau N; f Ghez et al. (1991): flux of T Tau N; g Herbst et al. (1997); h Andrews & Williams (2005) and references therein; i Hogerheijde et al. (1997); j Akeson et al. (1998).

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