Evolution of the stellar-merger red nova V1309 Scorpii: Spectral energy distribution analysis

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Table 2

Measured optical, near-IR and mid-IR fluxes of V1309 Sco.

Origin	Band	λ_c	Date	Flux	Error
				density
		(μm)		(mJy)	(mJy)

OGLE	V	0.55	2010	0.035	0.005
OGLE	I_c	0.79	Mar. 2010	0.81	0.05
OGLE	I_c	0.79	Sept. 2010	0.53	0.05
OGLE	I_c	0.79	Mar. 2012	0.28	0.05
OGLE	I_c	0.79	Nov. 2012	0.24	0.05
HST	F673N	0.68	19 Feb. 2012	0.04	0.01
HST	F160W	1.54	19 Feb. 2012	2.01	0.10
HST	F164N	1.64	19 Feb. 2012	3.45	0.10
VVV	Y	1.02	21 May 2010	3.01	0.04
VVV	J	1.25	29 Aug. 2010	4.48	0.05
VVV	H	1.65	9 July 2010	7.71	0.07
VVV	H	1.65	29 Aug. 2010	6.54	0.06
VVV	K_s	2.15	9 July 2010	8.39	0.08
VVV	K_s	2.15	29 Aug. 2010	6.67	0.06
VVV	K_s	2.15	5 Sept. 2010	6.48	0.06
Spitzer	ch1	3.6	28 Oct. 2012	5.99^a	10%
Spitzer	ch1	3.6	02 Dec. 2012	5.94^a	10%
Spitzer	ch1	3.6	29 Nov. 2013	5.82^a	10%
Spitzer	ch2	4.5	28 Oct. 2012	62.63	20%
Spitzer	ch2	4.5	02 Dec. 2012	60.66	20%
Spitzer	ch2	4.5	29 Nov. 2013	45.60	20%
WISE	W1	3.4	19 Mar. 2010	122.9	2.7
WISE	W2	4.6	19 Mar. 2010	668.	13.
WISE	W3	12.	19 Mar. 2010	2 347.	24.
WISE	W4	22.	19 Mar. 2010	2 882.	35.
Gemini	Si1	7.73	6 June 2012	313.	71.
Gemini	Si3	9.69	6 June 2012	320.	4.
Gemini	Si5	11.7	6 June 2012	933.	5.
Gemini	Qa	18.3	6 June 2012	2 487.	77.
Gemini	Qb	24.5	6 June 2012	4 008.	305.

Notes.

^(a)

The measured flux probably includes some contribution from a blending star north from V1309 Sco.

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