SVO Filter Profile Service

CFHT :Canada-France-Hawaii Telescope
CFHT/MegaCam :MegaPrime/MegaCam is the wide-field optical imaging facility at CFHT.id:CFHT/MegaCam.a
→ GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full CFHT/MegaCam filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

CFHT filters: CFH12k CFHT MegaCam Megaprime MOCAM QUIRC Wircam

Filter ID	λ_ref	λ_mean	λ_eff	λ_min	λ_max	W_eff	ZP_ν	ZP_λ	Obs. Facility	Instrument	Description
CFHT/MegaCam.u	3676.12	3692.62	3747.03	3147.51	4018.39	452.67	2027.26	4.5e-9	CFHT	MegaCam	MegaCam 3rd generation u filter (installed in 2015)
CFHT/MegaCam.u_1	3799.43	3817.72	3884.38	3317.46	4263.39	525.36	2673.86	5.55e-9	CFHT	MegaCam	MegaCam 1st generation u filter (installed in 2002, valid until 2015).
CFHT/MegaCam.g	4763.98	4824.01	4721.06	3945.22	5572.03	1292.77	4001.50	5.29e-9	CFHT	MegaCam	MegaCam 3rd generation g filter (installed in 2015)
CFHT/MegaCam.g_1	4846.42	4899.92	4803.42	4043.20	5767.78	1293.80	3979.98	5.08e-9	CFHT	MegaCam	MegaCam 1st generation g filter (installed in 2002, valid until 2015).
CFHT/MegaCam.gri	5672.58	6017.74	5376.10	3951.30	8257.04	3715.01	3558.61	3.32e-9	CFHT	MegaCam	MegaCam 3rd generation gri filter (installed in 2015).
CFHT/MegaCam.r_1	6245.27	6278.19	6207.19	5401.98	7051.03	1120.20	3143.50	2.42e-9	CFHT	MegaCam	MegaCam 1st generation r filter (installed in 2002, valid until 2015).
CFHT/MegaCam.r	6382.59	6425.46	6335.65	5617.62	7220.25	1381.63	3078.43	2.27e-9	CFHT	MegaCam	MegaCam 3rd generation r filter (installed in 2015)
CFHT/MegaCam.i_2	7542.83	7584.46	7497.31	6664.65	8563.89	1409.39	2577.07	1.36e-9	CFHT	MegaCam	MegaCam 2nd generation g filter (installed in 2007, valid until 2015).
CFHT/MegaCam.i_1	7653.53	7690.49	7613.75	6742.25	8774.10	1220.84	2531.34	1.3e-9	CFHT	MegaCam	MegaCam 1st generation g filter (installed in 2002, valid until 2007).
CFHT/MegaCam.i	7682.93	7721.06	7641.20	6912.36	8638.34	1342.04	2520.29	1.28e-9	CFHT	MegaCam	MegaCam 3rd generation i filter (installed in 2015)
CFHT/MegaCam.z_1	8815.00	8857.61	8793.44	7959.74	10561.54	1040.08	2246.43	8.67e-10	CFHT	MegaCam	MegaCam 1st generation z filter (installed in 2002, valid until 2015).
CFHT/MegaCam.z	8979.62	9004.78	8969.53	8358.10	10075.78	788.11	2239.54	8.33e-10	CFHT	MegaCam	MegaCam 3rd generation z filter (installed in 2015)

Filter Plots (using a common λ range)

(Plot them zoomed to their own λ range)

If your research benefits from the use of the SVO Filter Profile Service, we would appreciate if you could include the following acknowledgement in your publication:

This research has made use of the SVO Filter Profile Service "Carlos Rodrigo", funded by MCIN/AEI/10.13039/501100011033/ through grant PID2020-112949GB-I00

and we would appreciate if you could include the following references in your publication:

The SVO Filter Profile Service. Rodrigo, C., Solano, E., Bayo, A., 2012; https://ui.adsabs.harvard.edu/abs/2012ivoa.rept.1015R/abstract
The SVO Filter Profile Service. Rodrigo, C., Solano, E., 2020; https://ui.adsabs.harvard.edu/abs/2020sea..confE.182R/abstract