Radio Data from Around the World

Radio Data Access

Instrument	Frequency Range/Central Frequencies	Cadence	Observing Time (UT)	Dates of Operation (start/end)	FOV	Imaging FOV / Resolution	Spectroscopy Frequency Resolution	Useful Links	Points of Contact for Data
ALMA	92-96, 104-108, 190-194, 202-206, 229-233, 245-249, 338.6-342.6, 350.6-345.6 GHz	1 s	13 - 21	2016 - ongoing	Sun, sub active region scales	6.54-66″/0.62-11.6″	2 GHz	Harvard	Stephen White (stephen.white.24@spaceforce.mil) Tim Bastian (tbastian@nrao.edu)
EOVSA	1 - 18 GHz	Sample time: 20 ms: Full Sweep: 1 s	~14 - 24	2017 - ongoing	Full Sun	57″/$\nu _{GHz}$ x 51″/$\nu _{GHz}$	0.500 GHz	You Are Here EOVSA Browser	Dale Gary (dgary@njit.edu) Bin Chen (bin.chen@njit.edu)
F10.7	2.8 GHz	3 times daily	17 (18), 20, 23 (22)	1947 - ongoing	Full Sun, unresolved	N/A	N/A	Space Weather Monitor	Sam Schonfeld (schonfsj@gmail.com)
LOFAR	LBA: 10 - 80 MHz, HBA: 120 - 240 MHz	10ms	8.5-16	Time Allocation by Proposal	FOV Info	FOV Info	10 kHz	LOFAR Info Doc	Pietro Zucca (zucca@astron.nl) Anshu Kumari (anshusingh628@gmail.com)
LWA-NM	10-88 MHz	< 1 s	15 - 23	April 2011 - ongoing	Full-sky	All-sky, ~2 - 15° (zenith)	7.8 - 612 kHz	LWA Spec	Stephen White (stephen.white.24@spaceforce.mil)
MWA	80 - 300 MHz	0.5 s	01 - 08	2014 - ongoing	30°	depends on configuration; ~1 - 2′/200 MHz	10/40 kHz	MWA	Surajit Mondal (surajit.mondal@njit.edu)
NoRP	1, 2, 3.75, 9.4, 17, 35, 80 GHz	0.1 s	23 - 7	~1979 - ongoing (3.75 GHz since 1951)	Full Sun, unresolved	N/A	N/A	NRO	Stephen White (stephen.white.24@spaceforce.mil)
NoRH	17, 34 GHz	1 s, daily	22.5 - 6.5	7/1/1992 - 3/31/2020	Full Sun	10″, 5″	N/A	Hinode Site	Stephen White (stephen.white.24@spaceforce.mil), Nat Gopalswamy (nat.gopalswamy@nasa.gov)
OVRO-LWA	15-88 MHz	1 ms (dynamic spectrum); 100 ms (fast visibilities); 10 s (regular mode)	14 - 24	under commissioning (some data already available)	Full Sky	5′ at 80 MHz	24 kHz (dynamic spectrum and regular mode), 100 kHz (fast visibilities)	[link to come]	Dale Gary (dgary@njit.edu) Bin Chen (bin.chen@njit.edu)
PSP/FIELDS	LFR: 10 kHz - 2.4 MHz HFR:1.6 kHz - 19.2 MHz	3.5–56 s (higher during encounters)	0 - 24	2018/10/02 - Present (during PSP Perihelia)	N/A	N/A	Non-uniform, Δν/ν ~ 4.5%	FIELDS data FIELDS SOC CDAW for FIELDS Coordinated Radiodiagnostics	Marc Pulupa (pulupa@berkeley.edu) Sam Badman (samuel.badman@cfa.harvard.edu)
RSTN	245, 410, 610, 1415, 4995, 8800, 15400 MHz	1 s	0 - 24	1980 - ongoing	Full Sun, unresolved	N/A	N/A	NOAA, SWS	Stephen White (stephen.white.24@spaceforce.mil)
VLA	1-18 GHz; 0.3 GHz (P-Band)	50 ms - 5 s, depending on observing frequency	15 - 23	from 1990s; based on proposals	42′ at 1 GHz	1.3 - 46″ @ 1.3 GHz depending on configuration	Depends on configuration	NRAO Archive Data Survey	Tim Bastian (tbastian@nrao.edu)
NRH	150, 173, 228, 270, 298, 327, 327.5, 408, 432, 445 MHz	125 ms	8 - 15	Ongoing	Full Sun	6′ @ 150 MHz, 2′ @ 450 MHz		NRH	Ludwig Klein (ludwig.klein@obspm.fr) Abdallah Hamini (abdallah.hamini@obspm.fr)
E-Callisto	Varies: Multiple Instruments Throughout World	Varies	Varies	Ongoing	Full Sun - Unresolved	Varies	Varies	E-Callisto	N/A

Other Useful Resources

1. The CESRA-related data centers is another place where you can find a list of different Radio instruments.
2. The plots below show the Observation times of different instruments:

Figure 1: Radio Instruments (Solar Dedicated and Proposal based observing between 1 - 40 GHz) (Image Credit: Anshu Kumari)

Figure 2: Radio Instruments (Solar Dedicated and Proposal based observing below 1 GHz) (Image Credit: Anshu Kumari)

Figure 3: Radio Instruments (Solar Dedicated and Proposal based observing between 10 MHz - 10 GHz) (Image Credit: Bin Chen)