! Started logfile: .//J2200-2414_X_20180530_dfm.log on Sun Jul 8 13:53:46 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2200-2414_X_20180530_uva.fits ! Reading UV FITS file: .//J2200-2414_X_20180530_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2200-2414 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 33120 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2200-2414_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000064Jy sigma=21.855247 ! Fit after self-cal, rms=0.980570Jy sigma=21.422663 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6694 mas, bmaj=2.007 mas, bpa=-4.931 degrees ! Estimated noise=0.486183 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0153386 Jy ! Component: 100 - total flux cleaned = 0.0187386 Jy ! Total flux subtracted in 100 components = 0.0187386 Jy ! Clean residual min=-0.001806 max=0.001847 Jy/beam ! Clean residual mean=-0.000001 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0187386 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0187386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035889Jy sigma=0.708844 ! Fit after self-cal, rms=0.034294Jy sigma=0.672104 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355072 Jy ! Component: 100 - total flux cleaned = 0.00478985 Jy ! Total flux subtracted in 100 components = 0.00478985 Jy ! Clean residual min=-0.001572 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0235284 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0235284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033990Jy sigma=0.664093 ! Fit after self-cal, rms=0.033977Jy sigma=0.663787 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.887 mas, bmaj=2.361 mas, bpa=-3.449 degrees ! Estimated noise=0.182663 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555838 Jy ! Component: 100 - total flux cleaned = 0.000681725 Jy ! Component: 150 - total flux cleaned = 0.000681751 Jy ! Component: 200 - total flux cleaned = 0.000681745 Jy ! Total flux subtracted in 200 components = 0.000681745 Jy ! Clean residual min=-0.000834 max=0.000940 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0242102 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0242102 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033969Jy sigma=0.663544 ! Fit after self-cal, rms=0.033969Jy sigma=0.663504 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.887 x 2.361 at -3.449 degrees (North through East) ! Clean map min=-0.00077138 max=0.023067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.06 HN 1.00 KP 0.92 ! LA 1.03 MK 0.98 NL 1.14 OV 0.94 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.10 HN 0.93 KP 1.04 ! LA 1.01 MK 0.94 NL 1.13 OV 0.91 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.04 KP 1.03 ! LA 1.05 MK 0.91 NL 1.10 OV 0.96 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.01 HN 0.95 KP 1.05 ! LA 1.06 MK 0.99 NL 1.11 OV 0.89 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.09 KP 0.92 ! LA 1.01 MK 1.05 NL 1.04 OV 1.02 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.09 KP 1.01 ! LA 0.95 MK 1.04 NL 1.09 OV 0.97 ! PT 1.06 SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.11 HN 0.94 KP 0.96 ! LA 1.06 MK 1.04 NL 1.17 OV 0.88 ! PT 1.00 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 0.96 KP 1.09 ! LA 0.99 MK 1.01 NL 1.20 OV 0.96 ! PT 1.06 SC 0.99 ! ! ! Fit before self-cal, rms=0.033969Jy sigma=0.663504 ! Fit after self-cal, rms=0.034081Jy sigma=0.661461 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.354 mas, bpa=-3.402 degrees ! Estimated noise=0.182338 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105533 Jy ! Component: 100 - total flux cleaned = 8.57061e-05 Jy ! Component: 150 - total flux cleaned = 7.71257e-05 Jy ! Component: 200 - total flux cleaned = 7.35013e-05 Jy ! Total flux subtracted in 200 components = 7.35013e-05 Jy ! Clean residual min=-0.000500 max=0.000571 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0242837 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 24 components and 0.0242837 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034079Jy sigma=0.661424 ! Fit after self-cal, rms=0.034119Jy sigma=0.661161 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034119Jy sigma=0.661161 ! Fit after self-cal, rms=0.034208Jy sigma=0.661125 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8878 mas, bmaj=2.352 mas, bpa=-3.404 degrees ! Estimated noise=0.182508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.83152e-05 Jy ! Component: 100 - total flux cleaned = 6.85102e-05 Jy ! Component: 150 - total flux cleaned = 6.50894e-05 Jy ! Component: 200 - total flux cleaned = 6.1965e-05 Jy ! Total flux subtracted in 200 components = 6.1965e-05 Jy ! Clean residual min=-0.000482 max=0.000584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0243456 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0243456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034208Jy sigma=0.661100 ! Fit after self-cal, rms=0.034214Jy sigma=0.661088 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (9, -29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432547 Jy ! Component: 100 - total flux cleaned = 0.00046742 Jy ! Component: 150 - total flux cleaned = 0.000474497 Jy ! Component: 200 - total flux cleaned = 0.000470401 Jy ! Total flux subtracted in 200 components = 0.000470401 Jy ! Clean residual min=-0.000487 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.024816 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.024816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034207Jy sigma=0.660943 ! Fit after self-cal, rms=0.034207Jy sigma=0.660906 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034207Jy sigma=0.660906 ! Fit after self-cal, rms=0.034133Jy sigma=0.660890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8858 mas, bmaj=2.349 mas, bpa=-3.466 degrees ! Estimated noise=0.182244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182353 Jy ! Component: 100 - total flux cleaned = 0.000217149 Jy ! Component: 150 - total flux cleaned = 0.000217136 Jy ! Component: 200 - total flux cleaned = 0.000210173 Jy ! Total flux subtracted in 200 components = 0.000210173 Jy ! Clean residual min=-0.000478 max=0.000502 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0250262 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0250262 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034131Jy sigma=0.660856 ! Fit after self-cal, rms=0.034132Jy sigma=0.660845 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.38293e-05 Jy ! Component: 100 - total flux cleaned = 3.40869e-05 Jy ! Component: 150 - total flux cleaned = 3.08603e-05 Jy ! Component: 200 - total flux cleaned = 2.49689e-05 Jy ! Total flux subtracted in 200 components = 2.49689e-05 Jy ! Clean residual min=-0.000472 max=0.000500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0250512 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 58 components and 0.0250512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034131Jy sigma=0.660833 ! Fit after self-cal, rms=0.034131Jy sigma=0.660831 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034131Jy sigma=0.660831 ! Fit after self-cal, rms=0.034121Jy sigma=0.660826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=5.25 mas, bpa=1.428 degrees ! Estimated noise=0.228694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130632 Jy ! Component: 100 - total flux cleaned = 0.000142209 Jy ! Component: 150 - total flux cleaned = 0.000145618 Jy ! Component: 200 - total flux cleaned = 0.000145765 Jy ! Total flux subtracted in 200 components = 0.000145765 Jy ! Clean residual min=-0.000494 max=0.000476 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0251969 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.0251969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034121Jy sigma=0.660824 ! Fit after self-cal, rms=0.034120Jy sigma=0.660822 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.45271e-05 Jy ! Component: 100 - total flux cleaned = 2.81229e-05 Jy ! Component: 150 - total flux cleaned = 2.81508e-05 Jy ! Component: 200 - total flux cleaned = 2.81275e-05 Jy ! Total flux subtracted in 200 components = 2.81275e-05 Jy ! Clean residual min=-0.000492 max=0.000478 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0252251 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 70 components and 0.0252251 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034120Jy sigma=0.660825 ! Fit after self-cal, rms=0.034120Jy sigma=0.660821 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=2.347 mas, bpa=-3.499 degrees ! Estimated noise=0.182309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 2.347 at -3.499 degrees (North through East) ! Clean map min=-0.00043446 max=0.022957 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6657 mas, bmaj=1.995 mas, bpa=-4.827 degrees ! Estimated noise=0.483429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177869 Jy ! Component: 100 - total flux cleaned = 0.0219673 Jy ! Component: 150 - total flux cleaned = 0.0229944 Jy ! Component: 200 - total flux cleaned = 0.0237244 Jy ! Total flux subtracted in 200 components = 0.0237244 Jy ! Clean residual min=-0.001317 max=0.001329 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0237244 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0237244 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=2.347 mas, bpa=-3.499 degrees ! Estimated noise=0.182309 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (19.2, -47). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729453 Jy ! Component: 100 - total flux cleaned = 0.00113678 Jy ! Component: 150 - total flux cleaned = 0.00129648 Jy ! Component: 200 - total flux cleaned = 0.00139679 Jy ! Total flux subtracted in 200 components = 0.00139679 Jy ! Clean residual min=-0.000516 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0251212 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0251212 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.234 mas, bmaj=5.25 mas, bpa=1.428 degrees ! Estimated noise=0.228694 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262907 Jy ! Component: 100 - total flux cleaned = 0.000289237 Jy ! Component: 150 - total flux cleaned = 0.000289126 Jy ! Component: 200 - total flux cleaned = 0.000284374 Jy ! Total flux subtracted in 200 components = 0.000284374 Jy ! Clean residual min=-0.000467 max=0.000526 Jy/beam ! Clean residual mean=-0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0254056 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.36284e-05 Jy ! Component: 100 - total flux cleaned = -2.63742e-05 Jy ! Component: 150 - total flux cleaned = -3.4431e-05 Jy ! Component: 200 - total flux cleaned = -4.19836e-05 Jy ! Total flux subtracted in 200 components = -4.19836e-05 Jy ! Clean residual min=-0.000475 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0253636 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0253636 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8848 mas, bmaj=2.347 mas, bpa=-3.499 degrees ! Estimated noise=0.182309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.41086e-05 Jy ! Component: 100 - total flux cleaned = -8.72229e-05 Jy ! Component: 150 - total flux cleaned = -0.000114645 Jy ! Component: 200 - total flux cleaned = -0.000139142 Jy ! Total flux subtracted in 200 components = -0.000139142 Jy ! Clean residual min=-0.000478 max=0.000527 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0252244 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0252244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034120Jy sigma=0.660845 ! Fit after self-cal, rms=0.034119Jy sigma=0.660803 wmodel J2200-2414_X_map.mod ! Writing 76 model components to file: J2200-2414_X_map.mod wobs J2200-2414_X_uvs.fits ! Writing UV FITS file: J2200-2414_X_uvs.fits wwins J2200-2414_X_map.win ! wwins: Wrote 3 windows to J2200-2414_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234224 Jy ! Component: 100 - total flux cleaned = 0.000302215 Jy ! Component: 150 - total flux cleaned = 0.000334576 Jy ! Component: 200 - total flux cleaned = 0.000365516 Jy ! Component: 250 - total flux cleaned = 0.0003951 Jy ! Component: 300 - total flux cleaned = 0.000402459 Jy ! Component: 350 - total flux cleaned = 0.000437401 Jy ! Component: 400 - total flux cleaned = 0.000417283 Jy ! Component: 450 - total flux cleaned = 0.000390834 Jy ! Component: 500 - total flux cleaned = 0.000364764 Jy ! Component: 550 - total flux cleaned = 0.000339106 Jy ! Component: 600 - total flux cleaned = 0.000320388 Jy ! Component: 650 - total flux cleaned = 0.000295996 Jy ! Component: 700 - total flux cleaned = 0.00027811 Jy ! Component: 750 - total flux cleaned = 0.000284082 Jy ! Component: 800 - total flux cleaned = 0.000249251 Jy ! Component: 850 - total flux cleaned = 0.000243565 Jy ! Component: 900 - total flux cleaned = 0.000237875 Jy ! Component: 950 - total flux cleaned = 0.000226691 Jy ! Component: 1000 - total flux cleaned = 0.000199495 Jy ! Component: 1050 - total flux cleaned = 0.000188779 Jy ! Component: 1100 - total flux cleaned = 0.000188734 Jy ! Component: 1150 - total flux cleaned = 0.000172968 Jy ! Component: 1200 - total flux cleaned = 0.000162666 Jy ! Component: 1250 - total flux cleaned = 0.00016771 Jy ! Component: 1300 - total flux cleaned = 0.000162561 Jy ! Component: 1350 - total flux cleaned = 0.000137753 Jy ! Component: 1400 - total flux cleaned = 0.000123117 Jy ! Component: 1450 - total flux cleaned = 0.00012791 Jy ! Component: 1500 - total flux cleaned = 0.000123261 Jy ! Component: 1550 - total flux cleaned = 0.000123273 Jy ! Component: 1600 - total flux cleaned = 0.000118592 Jy ! Component: 1650 - total flux cleaned = 0.000118601 Jy ! Component: 1700 - total flux cleaned = 0.000123188 Jy ! Component: 1750 - total flux cleaned = 0.00012316 Jy ! Component: 1800 - total flux cleaned = 0.000114166 Jy ! Component: 1850 - total flux cleaned = 0.000100823 Jy ! Component: 1900 - total flux cleaned = 0.000105154 Jy ! Component: 1950 - total flux cleaned = 8.77861e-05 Jy ! Component: 2000 - total flux cleaned = 9.63685e-05 Jy ! Component: 2050 - total flux cleaned = 7.50507e-05 Jy ! Component: 2100 - total flux cleaned = 7.92849e-05 Jy ! Component: 2150 - total flux cleaned = 7.51372e-05 Jy ! Component: 2200 - total flux cleaned = 7.51988e-05 Jy ! Component: 2250 - total flux cleaned = 6.28463e-05 Jy ! Component: 2300 - total flux cleaned = 5.0642e-05 Jy ! Component: 2350 - total flux cleaned = 4.25477e-05 Jy ! Component: 2400 - total flux cleaned = 3.45003e-05 Jy ! Component: 2450 - total flux cleaned = 2.25816e-05 Jy ! Component: 2500 - total flux cleaned = 1.07623e-05 Jy ! Component: 2550 - total flux cleaned = -9.93765e-07 Jy ! Component: 2600 - total flux cleaned = -1.26417e-05 Jy ! Component: 2650 - total flux cleaned = -8.7721e-06 Jy ! Component: 2700 - total flux cleaned = -3.18055e-05 Jy ! Component: 2750 - total flux cleaned = -3.18298e-05 Jy ! Component: 2800 - total flux cleaned = -5.449e-05 Jy ! Component: 2850 - total flux cleaned = -6.57584e-05 Jy ! Component: 2900 - total flux cleaned = -6.57816e-05 Jy ! Component: 2950 - total flux cleaned = -8.06026e-05 Jy ! Component: 3000 - total flux cleaned = -8.42895e-05 Jy ! Component: 3050 - total flux cleaned = -9.15431e-05 Jy ! Component: 3100 - total flux cleaned = -9.51834e-05 Jy ! Component: 3150 - total flux cleaned = -0.000102398 Jy ! Component: 3200 - total flux cleaned = -0.000109566 Jy ! Component: 3250 - total flux cleaned = -0.000113161 Jy ! Component: 3300 - total flux cleaned = -0.000123784 Jy ! Component: 3350 - total flux cleaned = -0.000137876 Jy ! Component: 3400 - total flux cleaned = -0.00014484 Jy ! Component: 3450 - total flux cleaned = -0.000151782 Jy ! Component: 3500 - total flux cleaned = -0.000158697 Jy ! Component: 3550 - total flux cleaned = -0.000179314 Jy ! Component: 3600 - total flux cleaned = -0.000189576 Jy ! Component: 3650 - total flux cleaned = -0.00020656 Jy ! Component: 3700 - total flux cleaned = -0.000230212 Jy ! Component: 3750 - total flux cleaned = -0.000247019 Jy ! Component: 3800 - total flux cleaned = -0.000267111 Jy ! Component: 3850 - total flux cleaned = -0.000287067 Jy ! Component: 3900 - total flux cleaned = -0.000303635 Jy ! Component: 3950 - total flux cleaned = -0.000316806 Jy ! Component: 4000 - total flux cleaned = -0.000336469 Jy ! Component: 4050 - total flux cleaned = -0.000342999 Jy ! Total flux subtracted in 4096 components = -0.000346247 Jy ! Clean residual min=-0.000209 max=0.000183 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0248782 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 337 components and 0.0248782 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2200-2414_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8848 x 2.347 at -3.499 degrees (North through East) ! Clean map min=-0.0004003 max=0.022774 Jy/beam ! Writing clean map to FITS file: .//J2200-2414_X_20180530_map.fits wmodel .//J2200-2414_X_20180530_map.mod ! Writing 337 model components to file: .//J2200-2414_X_20180530_map.mod wobs .//J2200-2414_X_20180530_uvs.fits ! Writing UV FITS file: .//J2200-2414_X_20180530_uvs.fits wwins .//J2200-2414_X_20180530_map.win ! wwins: Wrote 4 windows to .//J2200-2414_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0227743 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.56598e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.733193 0.733193 1.46639 2.93277 5.86555 11.7311 23.4622 46.9244 93.8487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.022 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 409.169 quit ! Quitting program ! Log file .//J2200-2414_X_20180530_dfm.log closed on Sun Jul 8 13:53:51 2018