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information_for_astronomers:rx:s28mm [2023/12/18 23:08] akraus |
information_for_astronomers:rx:s28mm [2024/09/09 09:27] (current) akraus |
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This is a 2-horn system for sensitive continuum measurement, polarimetry, VLBI, and pulsar observations. | This is a 2-horn system for sensitive continuum measurement, polarimetry, VLBI, and pulsar observations. | ||
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+ | ==== Overview ==== | ||
+ | |||
+ | ^ RX Name ^ [[information_for_astronomers:rx:bands|Band]] ^ Frequency range [GHz] ^ Polarisation^Nr. of Horns ^Horn position relativ to center of focus cabin^ | ||
+ | | **S28mm** | X | 10.3-10.6 | dual-circular| 1 | Horn 1: Az: -535.0 arcsec, Elv: -450.0 arcsec,\\ Horn 2: Az: -825.0 arcsec, Elv: -450.0 arcsec| | ||
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==== Calibration Information ==== | ==== Calibration Information ==== | ||
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^ normalized Gain curve (G = A0 + A1·Elv + A2·Elv2)^^^ Observed in ^ confirmed ^ | ^ normalized Gain curve (G = A0 + A1·Elv + A2·Elv2)^^^ Observed in ^ confirmed ^ | ||
- | |A0 = 0.9616|A1 = 1.820E-3|A2 = -2.153E-5|Aug 2023| | | + | |A0 = 0.9768|A1 = 1.280E-3|A2 = -1.763E-5|Aug 2023| | |
**Comments:** | **Comments:** | ||
- | * If no other information about the opacity is available a typical zenith tau value of about 0.02 should do a good job. | + | |
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+ | ==== Available receiver versions (for OBSINP) ==== | ||
+ | |||
+ | ^Version^Description^Details^ | ||
+ | |continuum|standard continuum backend with internal polarimeter|bandwidth 300 MHz| | ||
+ | |spectroscopy_100mhz| spectroscopy version with the XFFT-spectrometer | | | ||
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+ | |||
+ | **Below here: Information is currently updated.** | ||
==== Version description for OBSINP ==== | ==== Version description for OBSINP ==== |