M94 as a Unique Testbed for Black Hole Mass Estimates and AGN Activity at Low Luminosities

Table 3

Nuclear SED data.

log(𝜈/Hz)	log(𝜈𝐿𝜈/erg/s)	Resolution	Obs. date	Instr.
18.38	38.69	0.^′′15	5/2000	Chandra-ACIS
17.68	38.42	0.^′′15	5/2000	Chandra-ACIS
15.08	39.41	0.^′′5	6/2003	ACS F250W
14.96	39.72	0.^′′5	6/2003	ACS F330W
14.68	39.91	0.^′′1	6/2002	𝐻𝑆𝑇-STIS
14.64	39.93	0.^′′1	6/2002	𝐻𝑆𝑇-STIS
13.48	40.58	4.^′′7	5/2004	IRS-SH
13.19	40.33	11.^′′1	5/2004	IRS-SH/LH
12.91	40.87	11.^′′1	5/2004	IRS-LH
10.18	35.79	0.^′′15	1/2001	VLA, A config.
9.93	35.47	0.^′′24	6–10/2003	VLA, A config.