SVO Filter Profile Service

BOK :The 90'' (2.3 m) Bok Telescope on Kitt Peak is the largest telescope operated solely by Steward Observatory.
BOK/90prime :90Prime is a prime focus wide-field imager for the Steward Observatory 90” telescope.id:BOK/90prime.a
→ GaiaXPy base XML file. You can download here the GaiaXPy base XML file for the full BOK/90prime filter set. Please, take a look to the GaiaXPy web page and additional documentation for more information.

BOK filters: 90prime BASS SCUSS

Filter ID	λ_ref	λ_mean	λ_eff	λ_min	λ_max	W_eff	ZP_ν	ZP_λ	Obs. Facility	Instrument	Description
BOK/90prime.sdss_u	3481.55	3495.80	3508.60	3062.60	3939.25	553.90	1384.25	3.42e-9	BOK	90prime	90prime SDSS u' filter
BOK/90prime.U	3600.94	3618.13	3661.94	3092.58	4134.80	587.72	1643.43	3.8e-9	BOK	90prime	90prime U filter
BOK/90prime.B	4294.26	4332.01	4306.71	3608.41	5277.99	976.46	3922.42	6.38e-9	BOK	90prime	90prime B filter
BOK/90prime.Wash_M	5128.15	5174.14	5088.04	4373.96	6372.08	1207.88	3823.12	4.36e-9	BOK	90prime	90prime Washington M filter
BOK/90prime.V	5316.87	5340.91	5297.22	4767.84	6308.80	808.77	3708.33	3.93e-9	BOK	90prime	90prime V filter
BOK/90prime.R	6350.23	6417.49	6284.27	5473.13	8388.76	1292.65	3127.68	2.33e-9	BOK	90prime	90prime R filter
BOK/90prime.halpha_657	6575.09	6575.19	6576.36	6507.50	6639.46	67.52	2518.02	1.75e-9	BOK	90prime	90prime Halpha filter at 657.52nm
BOK/90prime.halpha_659	6594.30	6594.41	6596.37	6529.03	6656.21	68.57	2655.37	1.83e-9	BOK	90prime	90prime Halpha filter at 659.42nm
BOK/90prime.halpha_662	6626.46	6626.59	6626.94	6557.07	6697.93	74.37	2888.53	1.97e-9	BOK	90prime	90prime Halpha filter at 662.65nm
BOK/90prime.halpha_664	6646.71	6646.84	6646.77	6578.00	6718.40	74.83	2923.70	1.98e-9	BOK	90prime	90prime Halpha filter at 664.67nm
BOK/90prime.I	8648.75	8806.91	8524.31	7008.47	11603.08	2944.70	2317.25	9.29e-10	BOK	90prime	90prime I filter
BOK/90prime.sdss_z	9966.11	10138.94	9808.29	8152.97	12000.00	3642.28	2072.76	6.26e-10	BOK	90prime	90prime SDSS z' filter

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