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information_for_astronomers:rx:p217mm
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information_for_astronomers:rx:p217mm [2013/03/12 14:04] 127.0.0.1 external edit |
information_for_astronomers:rx:p217mm [2020/09/12 22:11] (current) akraus |
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| ^ Frequency [GHz] ^ Channel ^ Polarisation ^ Tcal [K] ^ Tsys [K] ^ Sensitivity [K/Jy] ^ SEFD [Jy] ^ Aperture Eff. [%] ^ TMB/S [K/Jy] ^ Main Beam Eff. [%] ^ FWHM [arcsec] ^ Last update ^ | ^ Frequency [GHz] ^ Channel ^ Polarisation ^ Tcal [K] ^ Tsys [K] ^ Sensitivity [K/Jy] ^ SEFD [Jy] ^ Aperture Eff. [%] ^ TMB/S [K/Jy] ^ Main Beam Eff. [%] ^ FWHM [arcsec] ^ Last update ^ | ||
| - | |1.400 |A |LCP |4.5 |25 |1.5 |17 |54 |2.0 |75 |~550 |Dec 2007 | | + | |1.408 |A |LCP |4.5 |23 |1.55 |15 |55 |1.8 |85 |587 |Mar 2020 | |
| + | |1.408 |B |RCP |4.4 |22 |1.55 |14 |55 |1.8 |85 |587 |Mar 2020 | | ||
| ^ 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 = 1.0|A1 = 0.0|A2 = 0.0|Dec 2007| | | + | |A0 = 1.0|A1 = 0.0|A2 = 0.0|Dec 2007|Jan 2014 | |
| **Comments:** | **Comments:** | ||
| Line 50: | Line 51: | ||
| | 7 | SB | cross | horn 2, cos AB | | | 7 | SB | cross | horn 2, cos AB | | ||
| | 8 | SB | cross | horn 2, sin AB | | | 8 | SB | cross | horn 2, sin AB | | ||
| + | |||
| + | ==== Spectroscopy modes and resolution ==== | ||
| + | ^ BW ^ nchan ^ nu ^ Df ^ Dv ^ dv ^ | ||
| + | ^ MHz ^ ^ MHz ^ kHz ^ km/s ^ km/s ^ | ||
| + | | 100 | 16384 | 1320 | 6.1 | 1.386 | 1.608 | | ||
| + | | 100 | 16384 | 1340 | 6.1 | 1.366 | 1.584 | | ||
| + | | 100 | 16384 | 1360 | 6.1 | 1.345 | 1.561 | | ||
| + | | 100 | 16384 | 1380 | 6.1 | 1.326 | 1.538 | | ||
| + | | 100 | 16384 | 1400 | 6.1 | 1.307 | 1.516 | | ||
| + | | 100 | 16384 | 1420 | 6.1 | 1.289 | 1.495 | | ||
| + | | 100 | 16384 | 1440 | 6.1 | 1.271 | 1.474 | | ||
| + | |||
| + | BW ... band width\\ | ||
| + | nchan ... number of spectral channels\\ | ||
| + | nu ... center frequency\\ | ||
| + | Df ... Channel separation (in frequency)\\ | ||
| + | Dv ... Channel separation (in velocity)\\ | ||
| + | dv ... Velocity resolution (dv=1.16*Dv) | ||
| + | |||
| ==== Tcal and Tsys measurements ==== | ==== Tcal and Tsys measurements ==== | ||
| - | TODO | + | {{:information_for_astronomers:rx:20150728_tcal_absolute_all_bb.png?800|}} |
information_for_astronomers/rx/p217mm.1363093443.txt.gz · Last modified: 2013/09/30 11:55 (external edit)
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