! Started logfile: .//J0504-1909_X_dfm.log on Sun Jan 19 23:58:25 2020 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 .//J0504-1909_X_uvm.fits ! Reading UV FITS file: .//J0504-1909_X_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.961696 visibilities/baseline/integration-bin. ! Found source: J0504-1909 ! ! 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 67 lines of history. ! ! Reading 5624 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 J0504-1909_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999304Jy sigma=15.972897 ! Fit after self-cal, rms=0.955831Jy sigma=15.276891 ! 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=1.034 mas, bmaj=3.028 mas, bpa=3.674 degrees ! Estimated noise=1.06623 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 = 0.0346554 Jy ! Component: 100 - total flux cleaned = 0.0424498 Jy ! Total flux subtracted in 100 components = 0.0424498 Jy ! Clean residual min=-0.003346 max=0.003832 Jy/beam ! Clean residual mean=0.000002 rms=0.000922 Jy/beam ! Combined flux in latest and established models = 0.0424498 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0424498 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=0.045408Jy sigma=0.673673 ! Fit after self-cal, rms=0.044378Jy sigma=0.657332 ! 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=1.273 mas, bmaj=3.698 mas, bpa=-1.147 degrees ! Estimated noise=0.598534 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 = 0.00408345 Jy ! Component: 100 - total flux cleaned = 0.00604793 Jy ! Component: 150 - total flux cleaned = 0.00712299 Jy ! Component: 200 - total flux cleaned = 0.00773015 Jy ! Total flux subtracted in 200 components = 0.00773015 Jy ! Clean residual min=-0.002420 max=0.002575 Jy/beam ! Clean residual mean=0.000006 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0501799 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 31 components and 0.0501799 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=0.044001Jy sigma=0.651327 ! Fit after self-cal, rms=0.043995Jy sigma=0.651186 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.273 x 3.698 at -1.147 degrees (North through East) ! Clean map min=-0.002399 max=0.045899 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 1.84 NL 0.88 ! OV 1.09 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.14 HN 1.02 KP 0.98 LA 1.05 ! NL 0.89 OV 1.12 PT 0.96 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.53 NL 0.86 ! OV 0.97 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 HN 0.97 KP 1.14 LA 0.92 ! NL 0.99 OV 1.08 PT 0.85 SC 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 1.01 NL 0.96 ! OV 1.26 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.04 KP 0.96 LA 1.06 ! NL 1.04 OV 1.13 PT 1.01 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.20 NL 0.86 ! OV 1.12 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 0.86 KP 1.03 LA 1.00 ! NL 0.87 OV 1.08 PT 0.97 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.89 HN 1.04 NL 0.98 ! OV 1.05 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.36 KP 1.01 LA 0.98 ! NL 0.83 OV 1.45 PT 0.83 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.88 HN 1.53 NL 0.80 ! OV 1.20 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.14 KP 0.99 LA 1.00 ! NL 0.89 OV 1.19 PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.80 HN 1.04 NL 0.85 ! OV 1.08 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 HN 1.02 KP 0.98 LA 1.02 ! NL 0.80 OV 1.02 PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.95 NL 0.84 ! OV 1.11 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 0.94 KP 1.07 LA 1.07 ! NL 1.05 OV 1.18 PT 0.89 SC 1.06 ! ! ! Fit before self-cal, rms=0.043995Jy sigma=0.651186 ! Fit after self-cal, rms=0.045364Jy sigma=0.641511 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.298 mas, bmaj=3.699 mas, bpa=-1.003 degrees ! Estimated noise=0.601494 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 = 3.16936e-05 Jy ! Component: 100 - total flux cleaned = 9.42136e-05 Jy ! Component: 150 - total flux cleaned = 0.000130135 Jy ! Component: 200 - total flux cleaned = 0.000161364 Jy ! Total flux subtracted in 200 components = 0.000161364 Jy ! Clean residual min=-0.001519 max=0.001323 Jy/beam ! Clean residual mean=0.000008 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0503413 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 37 components and 0.0503413 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=0.045346Jy sigma=0.641294 ! Fit after self-cal, rms=0.045507Jy sigma=0.640609 ! 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=0.045507Jy sigma=0.640609 ! Fit after self-cal, rms=0.045963Jy sigma=0.640519 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.301 mas, bmaj=3.698 mas, bpa=-0.977 degrees ! Estimated noise=0.602245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42486e-05 Jy ! Component: 100 - total flux cleaned = 5.79565e-05 Jy ! Component: 150 - total flux cleaned = 8.33601e-05 Jy ! Component: 200 - total flux cleaned = 0.000117018 Jy ! Total flux subtracted in 200 components = 0.000117018 Jy ! Clean residual min=-0.001561 max=0.001323 Jy/beam ! Clean residual mean=0.000008 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0504583 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0504583 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=0.045954Jy sigma=0.640429 ! Fit after self-cal, rms=0.045972Jy sigma=0.640413 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 = 3.32435e-05 Jy ! Component: 100 - total flux cleaned = 9.0207e-05 Jy ! Component: 150 - total flux cleaned = 0.000114472 Jy ! Component: 200 - total flux cleaned = 0.000135802 Jy ! Total flux subtracted in 200 components = 0.000135802 Jy ! Clean residual min=-0.001556 max=0.001320 Jy/beam ! Clean residual mean=0.000008 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0505941 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 46 components and 0.0505941 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=0.045966Jy sigma=0.640381 ! Fit after self-cal, rms=0.045964Jy sigma=0.640376 ! 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=0.045964Jy sigma=0.640376 ! Fit after self-cal, rms=0.046120Jy sigma=0.640356 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.303 mas, bmaj=3.699 mas, bpa=-0.9759 degrees ! Estimated noise=0.602966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.75953e-06 Jy ! Component: 100 - total flux cleaned = 1.37557e-05 Jy ! Component: 150 - total flux cleaned = 3.53487e-05 Jy ! Component: 200 - total flux cleaned = 5.41195e-05 Jy ! Total flux subtracted in 200 components = 5.41195e-05 Jy ! Clean residual min=-0.001569 max=0.001330 Jy/beam ! Clean residual mean=0.000008 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0506482 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0506482 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=0.046116Jy sigma=0.640330 ! Fit after self-cal, rms=0.046120Jy sigma=0.640323 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 = 2.4128e-05 Jy ! Component: 100 - total flux cleaned = 4.76559e-05 Jy ! Component: 150 - total flux cleaned = 7.29499e-05 Jy ! Component: 200 - total flux cleaned = 8.6442e-05 Jy ! Total flux subtracted in 200 components = 8.6442e-05 Jy ! Clean residual min=-0.001561 max=0.001324 Jy/beam ! Clean residual mean=0.000008 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0507346 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0507346 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=0.046117Jy sigma=0.640315 ! Fit after self-cal, rms=0.046116Jy sigma=0.640311 ! 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=0.046116Jy sigma=0.640311 ! Fit after self-cal, rms=0.046247Jy sigma=0.640302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=4.955 mas, bpa=-11.17 degrees ! Estimated noise=0.687099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196937 Jy ! Component: 100 - total flux cleaned = 0.00022112 Jy ! Component: 150 - total flux cleaned = 0.000241753 Jy ! Component: 200 - total flux cleaned = 0.000259533 Jy ! Total flux subtracted in 200 components = 0.000259533 Jy ! Clean residual min=-0.001213 max=0.001396 Jy/beam ! Clean residual mean=0.000012 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0509942 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0509942 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=0.046246Jy sigma=0.640312 ! Fit after self-cal, rms=0.046249Jy sigma=0.640307 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 = 3.26009e-05 Jy ! Component: 100 - total flux cleaned = 4.84356e-05 Jy ! Component: 150 - total flux cleaned = 6.17768e-05 Jy ! Component: 200 - total flux cleaned = 6.95062e-05 Jy ! Total flux subtracted in 200 components = 6.95062e-05 Jy ! Clean residual min=-0.001213 max=0.001412 Jy/beam ! Clean residual mean=0.000012 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0510637 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 58 components and 0.0510637 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=0.046249Jy sigma=0.640317 ! Fit after self-cal, rms=0.046248Jy sigma=0.640315 ! 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=1.305 mas, bmaj=3.701 mas, bpa=-0.974 degrees ! Estimated noise=0.603916 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 3.701 at -0.974 degrees (North through East) ! Clean map min=-0.0015282 max=0.046061 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=1.055 mas, bmaj=3.032 mas, bpa=3.828 degrees ! Estimated noise=1.07849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.035928 Jy ! Component: 100 - total flux cleaned = 0.0440517 Jy ! Component: 150 - total flux cleaned = 0.0472959 Jy ! Component: 200 - total flux cleaned = 0.0490801 Jy ! Total flux subtracted in 200 components = 0.0490801 Jy ! Clean residual min=-0.002608 max=0.002592 Jy/beam ! Clean residual mean=0.000002 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.0490801 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0490801 Jy ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=3.701 mas, bpa=-0.974 degrees ! Estimated noise=0.603916 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000964737 Jy ! Component: 100 - total flux cleaned = 0.00115431 Jy ! Component: 150 - total flux cleaned = 0.00128809 Jy ! Component: 200 - total flux cleaned = 0.00141663 Jy ! Total flux subtracted in 200 components = 0.00141663 Jy ! Clean residual min=-0.001589 max=0.001341 Jy/beam ! Clean residual mean=0.000008 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0504967 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0504967 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=2.172 mas, bmaj=4.955 mas, bpa=-11.17 degrees ! Estimated noise=0.687099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027551 Jy ! Component: 100 - total flux cleaned = 0.000348589 Jy ! Component: 150 - total flux cleaned = 0.000408254 Jy ! Component: 200 - total flux cleaned = 0.000445598 Jy ! Total flux subtracted in 200 components = 0.000445598 Jy ! Clean residual min=-0.001223 max=0.001412 Jy/beam ! Clean residual mean=0.000012 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0509423 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 = 3.16665e-05 Jy ! Component: 100 - total flux cleaned = 5.29636e-05 Jy ! Component: 150 - total flux cleaned = 6.50964e-05 Jy ! Component: 200 - total flux cleaned = 7.63841e-05 Jy ! Total flux subtracted in 200 components = 7.63841e-05 Jy ! Clean residual min=-0.001215 max=0.001427 Jy/beam ! Clean residual mean=0.000012 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0510187 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0510187 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.305 mas, bmaj=3.701 mas, bpa=-0.974 degrees ! Estimated noise=0.603916 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.40971e-05 Jy ! Component: 100 - total flux cleaned = 1.94431e-05 Jy ! Component: 150 - total flux cleaned = 4.42522e-05 Jy ! Component: 200 - total flux cleaned = 4.37294e-05 Jy ! Total flux subtracted in 200 components = 4.37294e-05 Jy ! Clean residual min=-0.001580 max=0.001348 Jy/beam ! Clean residual mean=0.000008 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0510624 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.0510624 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=0.046246Jy sigma=0.640313 ! Fit after self-cal, rms=0.046243Jy sigma=0.640303 wmodel J0504-1909_X_map.mod ! Writing 51 model components to file: J0504-1909_X_map.mod wobs J0504-1909_X_uvs.fits ! Writing UV FITS file: J0504-1909_X_uvs.fits wwins J0504-1909_X_map.win ! wwins: Wrote 1 windows to J0504-1909_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 = -5.52576e-05 Jy ! Component: 100 - total flux cleaned = 4.15512e-05 Jy ! Component: 150 - total flux cleaned = 0.000153396 Jy ! Component: 200 - total flux cleaned = 0.000260083 Jy ! Component: 250 - total flux cleaned = 0.000341372 Jy ! Component: 300 - total flux cleaned = 0.000419045 Jy ! Component: 350 - total flux cleaned = 0.000493427 Jy ! Component: 400 - total flux cleaned = 0.000547637 Jy ! Component: 450 - total flux cleaned = 0.000617056 Jy ! Component: 500 - total flux cleaned = 0.000633423 Jy ! Component: 550 - total flux cleaned = 0.000682455 Jy ! Component: 600 - total flux cleaned = 0.000777411 Jy ! Component: 650 - total flux cleaned = 0.000854251 Jy ! Component: 700 - total flux cleaned = 0.000973917 Jy ! Component: 750 - total flux cleaned = 0.00104671 Jy ! Component: 800 - total flux cleaned = 0.00118795 Jy ! Component: 850 - total flux cleaned = 0.00129794 Jy ! Component: 900 - total flux cleaned = 0.00143197 Jy ! Component: 950 - total flux cleaned = 0.00153657 Jy ! Component: 1000 - total flux cleaned = 0.00161334 Jy ! Component: 1050 - total flux cleaned = 0.00163847 Jy ! Component: 1100 - total flux cleaned = 0.00167535 Jy ! Component: 1150 - total flux cleaned = 0.00171157 Jy ! Component: 1200 - total flux cleaned = 0.00174708 Jy ! Component: 1250 - total flux cleaned = 0.00173538 Jy ! Component: 1300 - total flux cleaned = 0.00173538 Jy ! Component: 1350 - total flux cleaned = 0.00174645 Jy ! Component: 1400 - total flux cleaned = 0.00173508 Jy ! Component: 1450 - total flux cleaned = 0.00172397 Jy ! Component: 1500 - total flux cleaned = 0.00170254 Jy ! Component: 1550 - total flux cleaned = 0.00169212 Jy ! Component: 1600 - total flux cleaned = 0.00171272 Jy ! Component: 1650 - total flux cleaned = 0.00170276 Jy ! Component: 1700 - total flux cleaned = 0.00174299 Jy ! Component: 1750 - total flux cleaned = 0.00177279 Jy ! Component: 1800 - total flux cleaned = 0.00178258 Jy ! Component: 1850 - total flux cleaned = 0.00182135 Jy ! Component: 1900 - total flux cleaned = 0.00185942 Jy ! Component: 1950 - total flux cleaned = 0.00188775 Jy ! Component: 2000 - total flux cleaned = 0.00190654 Jy ! Component: 2050 - total flux cleaned = 0.00195255 Jy ! Component: 2100 - total flux cleaned = 0.0019525 Jy ! Component: 2150 - total flux cleaned = 0.00197976 Jy ! Component: 2200 - total flux cleaned = 0.00201529 Jy ! Component: 2250 - total flux cleaned = 0.0020153 Jy ! Component: 2300 - total flux cleaned = 0.00201532 Jy ! Component: 2350 - total flux cleaned = 0.00202393 Jy ! Component: 2400 - total flux cleaned = 0.00201551 Jy ! Component: 2450 - total flux cleaned = 0.00204942 Jy ! Component: 2500 - total flux cleaned = 0.00201577 Jy ! Component: 2550 - total flux cleaned = 0.00203238 Jy ! Component: 2600 - total flux cleaned = 0.00200757 Jy ! Component: 2650 - total flux cleaned = 0.00200762 Jy ! Component: 2700 - total flux cleaned = 0.00201578 Jy ! Component: 2750 - total flux cleaned = 0.00199961 Jy ! Component: 2800 - total flux cleaned = 0.00202351 Jy ! Component: 2850 - total flux cleaned = 0.00199177 Jy ! Component: 2900 - total flux cleaned = 0.00197595 Jy ! Component: 2950 - total flux cleaned = 0.00196036 Jy ! Component: 3000 - total flux cleaned = 0.00191394 Jy ! Component: 3050 - total flux cleaned = 0.00189089 Jy ! Component: 3100 - total flux cleaned = 0.00186798 Jy ! Component: 3150 - total flux cleaned = 0.00180726 Jy ! Component: 3200 - total flux cleaned = 0.00178469 Jy ! Component: 3250 - total flux cleaned = 0.00174714 Jy ! Component: 3300 - total flux cleaned = 0.00170246 Jy ! Component: 3350 - total flux cleaned = 0.00167283 Jy ! Component: 3400 - total flux cleaned = 0.001614 Jy ! Component: 3450 - total flux cleaned = 0.00157017 Jy ! Component: 3500 - total flux cleaned = 0.00153383 Jy ! Component: 3550 - total flux cleaned = 0.00149048 Jy ! Component: 3600 - total flux cleaned = 0.00145461 Jy ! Component: 3650 - total flux cleaned = 0.00140461 Jy ! Component: 3700 - total flux cleaned = 0.00139037 Jy ! Component: 3750 - total flux cleaned = 0.00133378 Jy ! Component: 3800 - total flux cleaned = 0.00130567 Jy ! Component: 3850 - total flux cleaned = 0.00131269 Jy ! Component: 3900 - total flux cleaned = 0.00127783 Jy ! Component: 3950 - total flux cleaned = 0.001257 Jy ! Component: 4000 - total flux cleaned = 0.00124317 Jy ! Component: 4050 - total flux cleaned = 0.00125698 Jy ! Total flux subtracted in 4096 components = 0.00125013 Jy ! Clean residual min=-0.000359 max=0.000455 Jy/beam ! Clean residual mean=0.000003 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0523126 Jy keep ! Adding 231 model components to the UV plane model. ! The established model now contains 282 components and 0.0523126 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0504-1909_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.305 x 3.701 at -0.974 degrees (North through East) ! Clean map min=-0.001002 max=0.046045 Jy/beam ! Writing clean map to FITS file: .//J0504-1909_X_map.fits wmodel .//J0504-1909_X_map.mod ! Writing 282 model components to file: .//J0504-1909_X_map.mod wobs .//J0504-1909_X_uvs.fits ! Writing UV FITS file: .//J0504-1909_X_uvs.fits wwins .//J0504-1909_X_map.win ! wwins: Wrote 2 windows to .//J0504-1909_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460455 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121477 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791458 0.791458 1.58292 3.16583 6.33167 12.6633 25.3267 50.6533 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.047 quit ! Quitting program ! Log file .//J0504-1909_X_dfm.log closed on Sun Jan 19 23:58:28 2020