On the properties of dust and gas in the environs of V838 Monocerotis

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Table D.1

Details of the apertures and the multiplicative corrections used in the photometric measurements of the point source.

Band	Ap. radius	Ap. correction	Colour correction^b		Beam-area correction^a

			point	extended

PACS 70	6.06′′	1/0.639	1/1.005	1/1.224	na
PACS 100	4.95′′	1/0.516	1/1.023	1/1.036	na
PACS 160	4.03′′	1/0.211	1/1.062	1/0.963	na
SPIRE 250	22′′	1.2614	0.945	0.945	1.0451
SPIRE 350	32′′	1.2258	0.948	0.948	1.0433
SPIRE 500	42′′	1.2015	0.943	0.943	1.0756

Notes.

^(a)

To correct to a point source with a spectral index of α = 2, rather than −1, as is applied in the pipeline;

^(b)

assuming a spectral index of α = 2 for SPIRE; assuming a PACS point source of 250 K and extended source of 20 K.

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