! Started logfile: .//J2307+6714_X_dfm.log on Sun Oct 21 00:22:56 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 .//J2307+6714_X_uva.fits ! Reading UV FITS file: .//J2307+6714_X_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2307+6714 ! ! 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 85 lines of history. ! ! Reading 6624 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 J2307+6714_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=1.000627Jy sigma=41.954196 ! Fit after self-cal, rms=0.986339Jy sigma=41.338996 ! 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=0.8619 mas, bmaj=3.019 mas, bpa=39.95 degrees ! Estimated noise=0.456637 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 = 0.0108499 Jy ! Component: 100 - total flux cleaned = 0.0134967 Jy ! Total flux subtracted in 100 components = 0.0134967 Jy ! Clean residual min=-0.001413 max=0.001540 Jy/beam ! Clean residual mean=0.000002 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0134967 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0134967 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=0.018870Jy sigma=0.760462 ! Fit after self-cal, rms=0.016622Jy sigma=0.672996 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288232 Jy ! Component: 100 - total flux cleaned = 0.0037609 Jy ! Total flux subtracted in 100 components = 0.0037609 Jy ! Clean residual min=-0.001271 max=0.001317 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0172576 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0172576 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=0.016115Jy sigma=0.650623 ! Fit after self-cal, rms=0.016111Jy sigma=0.650405 ! 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=1.138 mas, bmaj=3.062 mas, bpa=38.89 degrees ! Estimated noise=0.211363 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 = 0.000865626 Jy ! Component: 100 - total flux cleaned = 0.000981655 Jy ! Component: 150 - total flux cleaned = 0.00103195 Jy ! Component: 200 - total flux cleaned = 0.001085 Jy ! Total flux subtracted in 200 components = 0.001085 Jy ! Clean residual min=-0.000625 max=0.000750 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0183426 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 36 components and 0.0183426 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=0.016063Jy sigma=0.648308 ! Fit after self-cal, rms=0.016063Jy sigma=0.648250 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.138 x 3.062 at 38.89 degrees (North through East) ! Clean map min=-0.00060038 max=0.016512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.94 KP 0.94 ! LA 1.01 NL 1.00 OV 0.99 PT 1.01 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.94 KP 1.08 ! LA 0.88 NL 1.07 OV 1.07 PT 1.02 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.91 KP 0.96 ! LA 0.95 NL 1.06 OV 1.04 PT 1.04 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.91 KP 1.03 ! LA 1.04 NL 1.11 OV 0.93 PT 0.96 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.94 KP 0.95 ! LA 1.04 NL 1.05 OV 0.97 PT 0.94 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.88 KP 1.05 ! LA 0.96 NL 1.12 OV 0.97 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.99 KP 0.95 ! LA 0.93 NL 1.10 OV 0.93 PT 1.05 ! SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.09 KP 1.15 ! LA 0.93 NL 1.05 OV 0.99 PT 0.99 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.016063Jy sigma=0.648250 ! Fit after self-cal, rms=0.015934Jy sigma=0.645737 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.142 mas, bmaj=3.037 mas, bpa=38.64 degrees ! Estimated noise=0.209798 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 = 0.000199951 Jy ! Component: 100 - total flux cleaned = 0.000235684 Jy ! Component: 150 - total flux cleaned = 0.000223735 Jy ! Component: 200 - total flux cleaned = 0.00020955 Jy ! Total flux subtracted in 200 components = 0.00020955 Jy ! Clean residual min=-0.000591 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0185521 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.0185521 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=0.015931Jy sigma=0.645620 ! Fit after self-cal, rms=0.015944Jy sigma=0.645476 ! 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=0.015944Jy sigma=0.645476 ! Fit after self-cal, rms=0.015958Jy sigma=0.645447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.14 mas, bmaj=3.03 mas, bpa=38.64 degrees ! Estimated noise=0.210054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112339 Jy ! Component: 100 - total flux cleaned = 0.000128119 Jy ! Component: 150 - total flux cleaned = 0.000125233 Jy ! Component: 200 - total flux cleaned = 0.000119511 Jy ! Total flux subtracted in 200 components = 0.000119511 Jy ! Clean residual min=-0.000583 max=0.000540 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0186716 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0186716 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=0.015956Jy sigma=0.645398 ! Fit after self-cal, rms=0.015958Jy sigma=0.645393 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 = -1.34956e-06 Jy ! Component: 100 - total flux cleaned = -6.45108e-06 Jy ! Component: 150 - total flux cleaned = -1.13189e-05 Jy ! Component: 200 - total flux cleaned = -1.80401e-05 Jy ! Total flux subtracted in 200 components = -1.80401e-05 Jy ! Clean residual min=-0.000581 max=0.000532 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0186536 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 61 components and 0.0186536 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=0.015957Jy sigma=0.645369 ! Fit after self-cal, rms=0.015958Jy sigma=0.645368 ! 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=0.015958Jy sigma=0.645368 ! Fit after self-cal, rms=0.015943Jy sigma=0.645355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.138 mas, bmaj=3.026 mas, bpa=38.64 degrees ! Estimated noise=0.210103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.0864e-05 Jy ! Component: 100 - total flux cleaned = 5.09271e-05 Jy ! Component: 150 - total flux cleaned = 5.08927e-05 Jy ! Component: 200 - total flux cleaned = 4.66121e-05 Jy ! Total flux subtracted in 200 components = 4.66121e-05 Jy ! Clean residual min=-0.000578 max=0.000517 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0187002 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.0187002 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=0.015942Jy sigma=0.645334 ! Fit after self-cal, rms=0.015943Jy sigma=0.645333 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 = 1.17001e-06 Jy ! Component: 100 - total flux cleaned = -2.83664e-06 Jy ! Component: 150 - total flux cleaned = -6.57859e-06 Jy ! Component: 200 - total flux cleaned = -1.00539e-05 Jy ! Total flux subtracted in 200 components = -1.00539e-05 Jy ! Clean residual min=-0.000577 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0186902 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0186902 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=0.015942Jy sigma=0.645318 ! Fit after self-cal, rms=0.015943Jy sigma=0.645318 ! 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=0.015943Jy sigma=0.645318 ! Fit after self-cal, rms=0.015928Jy sigma=0.645311 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.2 mas, bmaj=3.31 mas, bpa=38.98 degrees ! Estimated noise=0.244843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.05146e-06 Jy ! Component: 100 - total flux cleaned = 1.49436e-07 Jy ! Component: 150 - total flux cleaned = -3.95827e-06 Jy ! Component: 200 - total flux cleaned = -3.94309e-06 Jy ! Total flux subtracted in 200 components = -3.94309e-06 Jy ! Clean residual min=-0.000521 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0186862 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 69 components and 0.0186862 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=0.015929Jy sigma=0.645300 ! Fit after self-cal, rms=0.015928Jy sigma=0.645298 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 = -6.05114e-06 Jy ! Component: 100 - total flux cleaned = -7.71463e-06 Jy ! Component: 150 - total flux cleaned = -7.68547e-06 Jy ! Component: 200 - total flux cleaned = -7.73599e-06 Jy ! Total flux subtracted in 200 components = -7.73599e-06 Jy ! Clean residual min=-0.000516 max=0.000541 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0186785 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.0186785 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=0.015929Jy sigma=0.645300 ! Fit after self-cal, rms=0.015929Jy sigma=0.645299 ! 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=1.136 mas, bmaj=3.024 mas, bpa=38.65 degrees ! Estimated noise=0.210096 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 3.024 at 38.65 degrees (North through East) ! Clean map min=-0.00053918 max=0.016439 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=0.8632 mas, bmaj=2.971 mas, bpa=39.69 degrees ! Estimated noise=0.451646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126449 Jy ! Component: 100 - total flux cleaned = 0.0158022 Jy ! Component: 150 - total flux cleaned = 0.0173044 Jy ! Component: 200 - total flux cleaned = 0.0179771 Jy ! Total flux subtracted in 200 components = 0.0179771 Jy ! Clean residual min=-0.001273 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0179771 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0179771 Jy ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.024 mas, bpa=38.65 degrees ! Estimated noise=0.210096 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 = 0.000573449 Jy ! Component: 100 - total flux cleaned = 0.000698708 Jy ! Component: 150 - total flux cleaned = 0.000767774 Jy ! Component: 200 - total flux cleaned = 0.000774746 Jy ! Total flux subtracted in 200 components = 0.000774746 Jy ! Clean residual min=-0.000602 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0187519 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.0187519 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=2.2 mas, bmaj=3.31 mas, bpa=38.98 degrees ! Estimated noise=0.244843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.85591e-05 Jy ! Component: 100 - total flux cleaned = -6.27134e-05 Jy ! Component: 150 - total flux cleaned = -6.26359e-05 Jy ! Component: 200 - total flux cleaned = -6.25661e-05 Jy ! Total flux subtracted in 200 components = -6.25661e-05 Jy ! Clean residual min=-0.000538 max=0.000558 Jy/beam ! Clean residual mean=0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0186893 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 = 2.86759e-06 Jy ! Component: 100 - total flux cleaned = 2.81703e-06 Jy ! Component: 150 - total flux cleaned = 5.14623e-06 Jy ! Component: 200 - total flux cleaned = 5.10398e-06 Jy ! Total flux subtracted in 200 components = 5.10398e-06 Jy ! Clean residual min=-0.000528 max=0.000543 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0186944 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0186944 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.136 mas, bmaj=3.024 mas, bpa=38.65 degrees ! Estimated noise=0.210096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.06496e-05 Jy ! Component: 100 - total flux cleaned = -4.0503e-05 Jy ! Component: 150 - total flux cleaned = -4.06594e-05 Jy ! Component: 200 - total flux cleaned = -4.68262e-05 Jy ! Total flux subtracted in 200 components = -4.68262e-05 Jy ! Clean residual min=-0.000587 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0186476 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.0186476 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=0.015930Jy sigma=0.645355 ! Fit after self-cal, rms=0.015929Jy sigma=0.645350 wmodel J2307+6714_X_map.mod ! Writing 63 model components to file: J2307+6714_X_map.mod wobs J2307+6714_X_uvs.fits ! Writing UV FITS file: J2307+6714_X_uvs.fits wwins J2307+6714_X_map.win ! wwins: Wrote 1 windows to J2307+6714_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 = -8.69772e-05 Jy ! Component: 100 - total flux cleaned = -5.94202e-05 Jy ! Component: 150 - total flux cleaned = -4.27092e-05 Jy ! Component: 200 - total flux cleaned = -2.66651e-05 Jy ! Component: 250 - total flux cleaned = -2.65565e-05 Jy ! Component: 300 - total flux cleaned = -4.83419e-05 Jy ! Component: 350 - total flux cleaned = -4.83594e-05 Jy ! Component: 400 - total flux cleaned = -8.21186e-05 Jy ! Component: 450 - total flux cleaned = -8.84023e-05 Jy ! Component: 500 - total flux cleaned = -8.82977e-05 Jy ! Component: 550 - total flux cleaned = -0.000100454 Jy ! Component: 600 - total flux cleaned = -0.000118218 Jy ! Component: 650 - total flux cleaned = -0.000129725 Jy ! Component: 700 - total flux cleaned = -0.000135358 Jy ! Component: 750 - total flux cleaned = -0.000146562 Jy ! Component: 800 - total flux cleaned = -0.000168758 Jy ! Component: 850 - total flux cleaned = -0.000217492 Jy ! Component: 900 - total flux cleaned = -0.000227951 Jy ! Component: 950 - total flux cleaned = -0.000227899 Jy ! Component: 1000 - total flux cleaned = -0.00025365 Jy ! Component: 1050 - total flux cleaned = -0.000268768 Jy ! Component: 1100 - total flux cleaned = -0.000298763 Jy ! Component: 1150 - total flux cleaned = -0.000313542 Jy ! Component: 1200 - total flux cleaned = -0.000333067 Jy ! Component: 1250 - total flux cleaned = -0.000366676 Jy ! Component: 1300 - total flux cleaned = -0.000385683 Jy ! Component: 1350 - total flux cleaned = -0.000432512 Jy ! Component: 1400 - total flux cleaned = -0.000478811 Jy ! Component: 1450 - total flux cleaned = -0.000515359 Jy ! Component: 1500 - total flux cleaned = -0.000524353 Jy ! Component: 1550 - total flux cleaned = -0.000560195 Jy ! Component: 1600 - total flux cleaned = -0.000595634 Jy ! Component: 1650 - total flux cleaned = -0.000635043 Jy ! Component: 1700 - total flux cleaned = -0.000661063 Jy ! Component: 1750 - total flux cleaned = -0.000695397 Jy ! Component: 1800 - total flux cleaned = -0.000716713 Jy ! Component: 1850 - total flux cleaned = -0.000754708 Jy ! Component: 1900 - total flux cleaned = -0.000779774 Jy ! Component: 1950 - total flux cleaned = -0.00082538 Jy ! Component: 2000 - total flux cleaned = -0.000850045 Jy ! Component: 2050 - total flux cleaned = -0.000886672 Jy ! Component: 2100 - total flux cleaned = -0.000910911 Jy ! Component: 2150 - total flux cleaned = -0.000934999 Jy ! Component: 2200 - total flux cleaned = -0.000970827 Jy ! Component: 2250 - total flux cleaned = -0.00101824 Jy ! Component: 2300 - total flux cleaned = -0.0010614 Jy ! Component: 2350 - total flux cleaned = -0.00108865 Jy ! Component: 2400 - total flux cleaned = -0.00113508 Jy ! Component: 2450 - total flux cleaned = -0.00117351 Jy ! Component: 2500 - total flux cleaned = -0.00120404 Jy ! Component: 2550 - total flux cleaned = -0.00125712 Jy ! Component: 2600 - total flux cleaned = -0.00129102 Jy ! Component: 2650 - total flux cleaned = -0.00133214 Jy ! Component: 2700 - total flux cleaned = -0.00136564 Jy ! Component: 2750 - total flux cleaned = -0.00140629 Jy ! Component: 2800 - total flux cleaned = -0.00145034 Jy ! Component: 2850 - total flux cleaned = -0.00147587 Jy ! Component: 2900 - total flux cleaned = -0.00153753 Jy ! Component: 2950 - total flux cleaned = -0.00157719 Jy ! Component: 3000 - total flux cleaned = -0.00162376 Jy ! Component: 3050 - total flux cleaned = -0.00168075 Jy ! Component: 3100 - total flux cleaned = -0.00172327 Jy ! Component: 3150 - total flux cleaned = -0.0017585 Jy ! Component: 3200 - total flux cleaned = -0.00180059 Jy ! Component: 3250 - total flux cleaned = -0.00184593 Jy ! Component: 3300 - total flux cleaned = -0.00189101 Jy ! Component: 3350 - total flux cleaned = -0.00194622 Jy ! Component: 3400 - total flux cleaned = -0.00198399 Jy ! Component: 3450 - total flux cleaned = -0.00202497 Jy ! Component: 3500 - total flux cleaned = -0.00205556 Jy ! Component: 3550 - total flux cleaned = -0.00208602 Jy ! Component: 3600 - total flux cleaned = -0.00213314 Jy ! Component: 3650 - total flux cleaned = -0.00216664 Jy ! Component: 3700 - total flux cleaned = -0.00220666 Jy ! Component: 3750 - total flux cleaned = -0.00224651 Jy ! Component: 3800 - total flux cleaned = -0.00227959 Jy ! Component: 3850 - total flux cleaned = -0.00230595 Jy ! Component: 3900 - total flux cleaned = -0.00234206 Jy ! Component: 3950 - total flux cleaned = -0.002378 Jy ! Component: 4000 - total flux cleaned = -0.00241053 Jy ! Component: 4050 - total flux cleaned = -0.00243647 Jy ! Total flux subtracted in 4096 components = -0.00246876 Jy ! Clean residual min=-0.000197 max=0.000201 Jy/beam ! Clean residual mean=-0.000002 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0161788 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 339 components and 0.0161788 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2307+6714_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.136 x 3.024 at 38.65 degrees (North through East) ! Clean map min=-0.0004116 max=0.016408 Jy/beam ! Writing clean map to FITS file: .//J2307+6714_X_map.fits wmodel .//J2307+6714_X_map.mod ! Writing 339 model components to file: .//J2307+6714_X_map.mod wobs .//J2307+6714_X_uvs.fits ! Writing UV FITS file: .//J2307+6714_X_uvs.fits wwins .//J2307+6714_X_map.win ! wwins: Wrote 2 windows to .//J2307+6714_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.016408 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.60312e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.02446 1.02446 2.04893 4.09786 8.19571 16.3914 32.7829 65.5657 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 292.836 quit ! Quitting program ! Log file .//J2307+6714_X_dfm.log closed on Sun Oct 21 00:23:00 2018