SVO Filter Profile Service

CTIO :Cerro Tololo Inter-American Observatory
CTIO/DECam :Dark Energy Camera (DECam) is a high-performance, wide-field CCD imager mounted at the prime focus of the Blanco 4-m telescope at CTIO.

CTIO filters: ANDICAM CTIO DECam ISPI MosaicII OSIRIS S-PLUS SAMI SMARTS SOI Spartan Y4KCam

Filter ID	λ_ref	λ_mean	λ_eff	λ_min	λ_max	W_eff	ZP_ν	ZP_λ	Obs. Facility	Instrument	Description
CTIO/DECam.u_filter	3552.67	3580.78	3648.68	3034.17	4039.37	764.48	1852.15	4.17e-9	CTIO	DECam	DECam u filter (filter only)
CTIO/DECam.u	3814.33	3821.68	3857.11	3340.17	4039.75	263.62	2734.63	5.51e-9	CTIO	DECam	DECam u filter (total transmission). DR1
CTIO/DECam.u_old	3814.33	3821.68	3857.11	3340.17	4039.75	263.62	2734.63	5.51e-9	CTIO	DECam	DECam u filter (total transmission). Old.
CTIO/DECam.g_filter	4714.23	4773.99	4674.32	3928.63	5553.94	1313.99	3941.47	5.41e-9	CTIO	DECam	DECam g filter (filter only)
CTIO/DECam.g_old	4808.51	4862.16	4770.91	3938.76	5527.92	1004.98	3905.16	5.14e-9	CTIO	DECam	DECam u filter (total transmission). Old.
CTIO/DECam.g	4808.49	4862.24	4770.83	3925.42	5529.96	1003.73	3905.01	5.14e-9	CTIO	DECam	DECam g filter (total transmission). DR1
CTIO/DECam.VR_filter	6218.65	6354.40	6078.23	4894.64	7655.21	2215.45	3086.90	2.5e-9	CTIO	DECam	DECam VR filter (filter only)
CTIO/DECam.r_filter	6401.56	6444.80	6355.20	5617.74	7260.48	1369.08	3036.31	2.25e-9	CTIO	DECam	DECam r filter (filter only)
CTIO/DECam.r	6417.65	6460.62	6371.33	5519.97	7233.72	1276.22	3027.32	2.24e-9	CTIO	DECam	DECam r filter (total transmission). DR1
CTIO/DECam.r_old	6420.81	6463.92	6374.34	5506.41	7238.44	1262.61	3025.71	2.23e-9	CTIO	DECam	DECam r filter (total transmission). Old.
CTIO/DECam.i_old	7813.50	7849.42	7773.45	6949.70	8646.25	1267.09	2468.47	1.22e-9	CTIO	DECam	DECam i filter (total transmission). Old.
CTIO/DECam.i	7814.58	7850.77	7774.19	6948.18	8645.68	1281.00	2467.82	1.22e-9	CTIO	DECam	DECam i filter (total transmission). DR1
CTIO/DECam.i_filter	7823.84	7858.77	7784.92	6982.83	8705.93	1369.58	2465.01	1.22e-9	CTIO	DECam	DECam i filter (filter only)
CTIO/DECam.z	9168.86	9199.29	9157.90	8341.20	10074.26	1289.33	2247.33	8.03e-10	CTIO	DECam	DECam z filter (total transmission). DR1
CTIO/DECam.z_old	9169.29	9200.07	9158.11	8284.46	10102.19	1307.46	2247.14	8.03e-10	CTIO	DECam	DECam z filter (total transmission). Old.
CTIO/DECam.z_filter	9250.01	9281.68	9236.25	8359.68	10165.85	1422.88	2241.61	7.88e-10	CTIO	DECam	DECam z filter (filter only)
CTIO/DECam.Y_old	9892.55	9903.47	9882.73	9354.97	10729.79	689.97	2145.99	6.59e-10	CTIO	DECam	DECam Y filter (total transmission). Old.
CTIO/DECam.Y	9896.11	9906.83	9886.35	9364.77	10685.78	674.51	2146.18	6.58e-10	CTIO	DECam	DECam Y filter (total transmission). DR1
CTIO/DECam.Y_filter	10086.60	10102.61	10071.29	9400.07	10804.98	1091.57	2107.90	6.23e-10	CTIO	DECam	DECam Y filter (filter only)

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 Spanish Virtual Observatory (https://svo.cab.inta-csic.es) project 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