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Table 6

Spectroscopy results – colours and upper limits on gas production rates.

Date r BV Q(C2) Q(C3) Q(CN) Afρ (BC) Afρ (GC)
au excessa molec s-1 molec s-1 molec s-1 cm cm

2014-May-06 4.08 0.27 <4.0E24 <2.4E23 <3.2E24 12.4 ± 1.5 17.4 ± 2.1
2014-Jun-04 3.93 0.20 <2.3E24 <1.4E23 <1.9E24 9.5 ± 0.8 11.8 ± 1.0
2014-Jun-24 3.83 0.26 <1.2E24 <7.4E22 <1.0E24 8.5 ± 0.4 12.2 ± 0.5

2014-Jul-20–21 3.69 0.16 <7.6E23 <4.4E22 <6.4E23 15.0 ± 0.8 19.5 ± 1.1
2014-Aug-15–16 3.54 0.18 <7.8E23 <4.5E22 <6.7E23 14.0 ± 1.1 19.1 ± 1.5
2014-Sep-23 3.31 0.09 <1.2E24 <7.5E22 <1.1E24 19.7 ± 2.8 26.0 ± 3.7
2014-Oct-18–25 3.13 0.18 <4.9E23 <2.9E22 <4.3E23 20.8 ± 1.3 26.1 ± 1.6
2014-Nov-15–23 2.94 0.17 <5.2E23 <3.1E22 <4.6E23 23.6 ± 1.6 30.5 ± 2.1

2014-Nov-10–15 2.98 <2.7E23 <1.7E22 <2.1E23

Notes.

(a)

(BV) excess relative to the Sun. The rms uncertainty on each measurement is 0.07, mostly due to the calibration.

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