! Started logfile: .//J0701+3156_X_dfm.log on Mon Jan 20 17:38:34 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 .//J0701+3156_X_uva.fits ! Reading UV FITS file: .//J0701+3156_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0701+3156 ! ! 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 4320 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 J0701+3156_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=0.999659Jy sigma=20.726844 ! Fit after self-cal, rms=0.968549Jy sigma=20.084790 ! 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=0.784 mas, bmaj=2.298 mas, bpa=22.65 degrees ! Estimated noise=0.797217 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 = 0.0245038 Jy ! Component: 100 - total flux cleaned = 0.0300329 Jy ! Total flux subtracted in 100 components = 0.0300329 Jy ! Clean residual min=-0.002876 max=0.002911 Jy/beam ! Clean residual mean=-0.000003 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0300329 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0300329 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=0.034512Jy sigma=0.705131 ! Fit after self-cal, rms=0.033328Jy sigma=0.679629 ! 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=0.9508 mas, bmaj=2.403 mas, bpa=21.81 degrees ! Estimated noise=0.522759 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 = 0.00379934 Jy ! Component: 100 - total flux cleaned = 0.00580118 Jy ! Component: 150 - total flux cleaned = 0.00700794 Jy ! Component: 200 - total flux cleaned = 0.00780496 Jy ! Total flux subtracted in 200 components = 0.00780496 Jy ! Clean residual min=-0.001861 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0378379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 21 components and 0.0378379 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=0.032895Jy sigma=0.670764 ! Fit after self-cal, rms=0.032879Jy sigma=0.670456 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9508 x 2.403 at 21.81 degrees (North through East) ! Clean map min=-0.0017474 max=0.033127 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 HN 1.02 KP 0.92 LA 0.92 ! MK 1.05 NL 0.82 OV 1.03 PT 0.91 ! SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.18 KP 1.01 LA 0.91 ! MK 1.07 NL 0.93 OV 1.02 PT 0.87 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 1.12 LA 0.97 ! MK 0.95 NL 0.81 OV 1.18 PT 0.98 ! SC 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 HN 1.02 KP 0.97 LA 1.17 ! MK 1.13 NL 0.79 OV 1.00 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.01 KP 1.15 LA 0.99 ! MK 0.98 NL 0.87 OV 1.00 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.27 KP 0.92 LA 1.05 ! MK 1.03 NL 0.82 OV 0.99 PT 1.02 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.02 KP 0.99 LA 1.16 ! MK 0.84 NL 0.86 OV 1.16 PT 1.08 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.15 KP 1.00 LA 0.94 ! MK 0.95 NL 0.83 OV 1.03 PT 1.04 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.032879Jy sigma=0.670456 ! Fit after self-cal, rms=0.033088Jy sigma=0.663343 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9538 mas, bmaj=2.429 mas, bpa=21.92 degrees ! Estimated noise=0.520626 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 = -0.000241731 Jy ! Component: 100 - total flux cleaned = -0.000206631 Jy ! Component: 150 - total flux cleaned = -0.000206705 Jy ! Component: 200 - total flux cleaned = -0.000207243 Jy ! Total flux subtracted in 200 components = -0.000207243 Jy ! Clean residual min=-0.001246 max=0.001212 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0376307 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0376307 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=0.033079Jy sigma=0.663132 ! Fit after self-cal, rms=0.033137Jy sigma=0.662644 ! 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=0.033137Jy sigma=0.662644 ! Fit after self-cal, rms=0.033380Jy sigma=0.662598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9546 mas, bmaj=2.431 mas, bpa=22 degrees ! Estimated noise=0.521926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.12318e-05 Jy ! Component: 100 - total flux cleaned = -4.38092e-05 Jy ! Component: 150 - total flux cleaned = -3.61105e-05 Jy ! Component: 200 - total flux cleaned = -2.90656e-05 Jy ! Total flux subtracted in 200 components = -2.90656e-05 Jy ! Clean residual min=-0.001215 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0376016 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0376016 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=0.033375Jy sigma=0.662509 ! Fit after self-cal, rms=0.033382Jy sigma=0.662497 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 = 2.56681e-06 Jy ! Component: 100 - total flux cleaned = -3.72255e-06 Jy ! Component: 150 - total flux cleaned = 2.23542e-06 Jy ! Component: 200 - total flux cleaned = -3.22938e-06 Jy ! Total flux subtracted in 200 components = -3.22938e-06 Jy ! Clean residual min=-0.001205 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0375984 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0375984 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=0.033379Jy sigma=0.662454 ! Fit after self-cal, rms=0.033379Jy sigma=0.662451 ! 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=0.033379Jy sigma=0.662451 ! Fit after self-cal, rms=0.033476Jy sigma=0.662446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9545 mas, bmaj=2.43 mas, bpa=22.05 degrees ! Estimated noise=0.522966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93823e-05 Jy ! Component: 100 - total flux cleaned = 6.77057e-05 Jy ! Component: 150 - total flux cleaned = 7.76563e-05 Jy ! Component: 200 - total flux cleaned = 8.23326e-05 Jy ! Total flux subtracted in 200 components = 8.23326e-05 Jy ! Clean residual min=-0.001199 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0376807 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 40 components and 0.0376807 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=0.033474Jy sigma=0.662413 ! Fit after self-cal, rms=0.033475Jy sigma=0.662411 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 = 9.96095e-08 Jy ! Component: 100 - total flux cleaned = 8.57583e-08 Jy ! Component: 150 - total flux cleaned = 2.22453e-07 Jy ! Component: 200 - total flux cleaned = 3.24237e-07 Jy ! Total flux subtracted in 200 components = 3.24237e-07 Jy ! Clean residual min=-0.001197 max=0.001152 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.037681 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.037681 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=0.033474Jy sigma=0.662389 ! Fit after self-cal, rms=0.033474Jy sigma=0.662388 ! 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=0.033474Jy sigma=0.662388 ! Fit after self-cal, rms=0.033529Jy sigma=0.662384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.884 mas, bmaj=3.019 mas, bpa=10.22 degrees ! Estimated noise=0.651073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183967 Jy ! Component: 100 - total flux cleaned = 0.000222106 Jy ! Component: 150 - total flux cleaned = 0.000254973 Jy ! Component: 200 - total flux cleaned = 0.000265046 Jy ! Total flux subtracted in 200 components = 0.000265046 Jy ! Clean residual min=-0.001315 max=0.001243 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0379461 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 48 components and 0.0379461 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=0.033529Jy sigma=0.662398 ! Fit after self-cal, rms=0.033531Jy sigma=0.662392 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 = 3.00074e-05 Jy ! Component: 100 - total flux cleaned = 3.34862e-05 Jy ! Component: 150 - total flux cleaned = 3.60926e-05 Jy ! Component: 200 - total flux cleaned = 3.60121e-05 Jy ! Total flux subtracted in 200 components = 3.60121e-05 Jy ! Clean residual min=-0.001297 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0379821 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 52 components and 0.0379821 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=0.033532Jy sigma=0.662405 ! Fit after self-cal, rms=0.033532Jy sigma=0.662402 ! 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=0.954 mas, bmaj=2.429 mas, bpa=22.1 degrees ! Estimated noise=0.523651 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 2.429 at 22.1 degrees (North through East) ! Clean map min=-0.0011817 max=0.033221 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=0.7845 mas, bmaj=2.311 mas, bpa=23.02 degrees ! Estimated noise=0.808557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.025709 Jy ! Component: 100 - total flux cleaned = 0.0317244 Jy ! Component: 150 - total flux cleaned = 0.0344797 Jy ! Component: 200 - total flux cleaned = 0.0360482 Jy ! Total flux subtracted in 200 components = 0.0360482 Jy ! Clean residual min=-0.002056 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0360482 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 0.0360482 Jy ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=2.429 mas, bpa=22.1 degrees ! Estimated noise=0.523651 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 = 0.00112609 Jy ! Component: 100 - total flux cleaned = 0.00139718 Jy ! Component: 150 - total flux cleaned = 0.00162432 Jy ! Component: 200 - total flux cleaned = 0.00169186 Jy ! Total flux subtracted in 200 components = 0.00169186 Jy ! Clean residual min=-0.001314 max=0.001249 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.03774 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.03774 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=1.884 mas, bmaj=3.019 mas, bpa=10.22 degrees ! Estimated noise=0.651073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263658 Jy ! Component: 100 - total flux cleaned = 0.000319039 Jy ! Component: 150 - total flux cleaned = 0.00034637 Jy ! Component: 200 - total flux cleaned = 0.000360327 Jy ! Total flux subtracted in 200 components = 0.000360327 Jy ! Clean residual min=-0.001299 max=0.001265 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0381003 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 = 4.26159e-06 Jy ! Component: 100 - total flux cleaned = 1.19001e-05 Jy ! Component: 150 - total flux cleaned = 1.53807e-05 Jy ! Component: 200 - total flux cleaned = 1.86567e-05 Jy ! Total flux subtracted in 200 components = 1.86567e-05 Jy ! Clean residual min=-0.001289 max=0.001266 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.038119 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.038119 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.954 mas, bmaj=2.429 mas, bpa=22.1 degrees ! Estimated noise=0.523651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.33376e-05 Jy ! Component: 100 - total flux cleaned = -9.36959e-05 Jy ! Component: 150 - total flux cleaned = -9.37391e-05 Jy ! Component: 200 - total flux cleaned = -9.37969e-05 Jy ! Total flux subtracted in 200 components = -9.37969e-05 Jy ! Clean residual min=-0.001225 max=0.001206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0380252 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0380252 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=0.033538Jy sigma=0.662496 ! Fit after self-cal, rms=0.033535Jy sigma=0.662483 wmodel J0701+3156_X_map.mod ! Writing 45 model components to file: J0701+3156_X_map.mod wobs J0701+3156_X_uvs.fits ! Writing UV FITS file: J0701+3156_X_uvs.fits wwins J0701+3156_X_map.win ! wwins: Wrote 1 windows to J0701+3156_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 = 0.000244594 Jy ! Component: 100 - total flux cleaned = 0.000364439 Jy ! Component: 150 - total flux cleaned = 0.000440485 Jy ! Component: 200 - total flux cleaned = 0.000440099 Jy ! Component: 250 - total flux cleaned = 0.00045712 Jy ! Component: 300 - total flux cleaned = 0.000423466 Jy ! Component: 350 - total flux cleaned = 0.000358985 Jy ! Component: 400 - total flux cleaned = 0.00032775 Jy ! Component: 450 - total flux cleaned = 0.000266815 Jy ! Component: 500 - total flux cleaned = 0.000163065 Jy ! Component: 550 - total flux cleaned = 0.000134288 Jy ! Component: 600 - total flux cleaned = 0.000134042 Jy ! Component: 650 - total flux cleaned = 0.00012015 Jy ! Component: 700 - total flux cleaned = 6.66614e-05 Jy ! Component: 750 - total flux cleaned = 5.37758e-05 Jy ! Component: 800 - total flux cleaned = -1.07911e-05 Jy ! Component: 850 - total flux cleaned = -4.85733e-05 Jy ! Component: 900 - total flux cleaned = -9.80573e-05 Jy ! Component: 950 - total flux cleaned = -0.000134767 Jy ! Component: 1000 - total flux cleaned = -0.000182606 Jy ! Component: 1050 - total flux cleaned = -0.000229633 Jy ! Component: 1100 - total flux cleaned = -0.000264276 Jy ! Component: 1150 - total flux cleaned = -0.00028691 Jy ! Component: 1200 - total flux cleaned = -0.000308916 Jy ! Component: 1250 - total flux cleaned = -0.000286837 Jy ! Component: 1300 - total flux cleaned = -0.000308669 Jy ! Component: 1350 - total flux cleaned = -0.000308675 Jy ! Component: 1400 - total flux cleaned = -0.00030872 Jy ! Component: 1450 - total flux cleaned = -0.000350452 Jy ! Component: 1500 - total flux cleaned = -0.000350339 Jy ! Component: 1550 - total flux cleaned = -0.000360468 Jy ! Component: 1600 - total flux cleaned = -0.000370462 Jy ! Component: 1650 - total flux cleaned = -0.000370491 Jy ! Component: 1700 - total flux cleaned = -0.000350665 Jy ! Component: 1750 - total flux cleaned = -0.000340922 Jy ! Component: 1800 - total flux cleaned = -0.000341013 Jy ! Component: 1850 - total flux cleaned = -0.000341067 Jy ! Component: 1900 - total flux cleaned = -0.000359739 Jy ! Component: 1950 - total flux cleaned = -0.000341076 Jy ! Component: 2000 - total flux cleaned = -0.000332007 Jy ! Component: 2050 - total flux cleaned = -0.000331954 Jy ! Component: 2100 - total flux cleaned = -0.00032295 Jy ! Component: 2150 - total flux cleaned = -0.00032293 Jy ! Component: 2200 - total flux cleaned = -0.000340672 Jy ! Component: 2250 - total flux cleaned = -0.000331869 Jy ! Component: 2300 - total flux cleaned = -0.000323278 Jy ! Component: 2350 - total flux cleaned = -0.000331964 Jy ! Component: 2400 - total flux cleaned = -0.000357759 Jy ! Component: 2450 - total flux cleaned = -0.00037478 Jy ! Component: 2500 - total flux cleaned = -0.000374854 Jy ! Component: 2550 - total flux cleaned = -0.000374776 Jy ! Component: 2600 - total flux cleaned = -0.000374808 Jy ! Component: 2650 - total flux cleaned = -0.000383028 Jy ! Component: 2700 - total flux cleaned = -0.000374845 Jy ! Component: 2750 - total flux cleaned = -0.000366722 Jy ! Component: 2800 - total flux cleaned = -0.000374838 Jy ! Component: 2850 - total flux cleaned = -0.000374871 Jy ! Component: 2900 - total flux cleaned = -0.000374868 Jy ! Component: 2950 - total flux cleaned = -0.000351109 Jy ! Component: 3000 - total flux cleaned = -0.000351125 Jy ! Component: 3050 - total flux cleaned = -0.000358924 Jy ! Component: 3100 - total flux cleaned = -0.000327805 Jy ! Component: 3150 - total flux cleaned = -0.000335579 Jy ! Component: 3200 - total flux cleaned = -0.000351004 Jy ! Component: 3250 - total flux cleaned = -0.000328029 Jy ! Component: 3300 - total flux cleaned = -0.000343285 Jy ! Component: 3350 - total flux cleaned = -0.000343284 Jy ! Component: 3400 - total flux cleaned = -0.000350816 Jy ! Component: 3450 - total flux cleaned = -0.000350859 Jy ! Component: 3500 - total flux cleaned = -0.000350835 Jy ! Component: 3550 - total flux cleaned = -0.00036571 Jy ! Component: 3600 - total flux cleaned = -0.000365746 Jy ! Component: 3650 - total flux cleaned = -0.00038052 Jy ! Component: 3700 - total flux cleaned = -0.000395148 Jy ! Component: 3750 - total flux cleaned = -0.000402472 Jy ! Component: 3800 - total flux cleaned = -0.000409734 Jy ! Component: 3850 - total flux cleaned = -0.00040973 Jy ! Component: 3900 - total flux cleaned = -0.000409786 Jy ! Component: 3950 - total flux cleaned = -0.000431345 Jy ! Component: 4000 - total flux cleaned = -0.000416996 Jy ! Component: 4050 - total flux cleaned = -0.00042416 Jy ! Total flux subtracted in 4096 components = -0.000424185 Jy ! Clean residual min=-0.000431 max=0.000556 Jy/beam ! Clean residual mean=-0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.037601 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 290 components and 0.037601 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0701+3156_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.954 x 2.429 at 22.1 degrees (North through East) ! Clean map min=-0.0010401 max=0.033492 Jy/beam ! Writing clean map to FITS file: .//J0701+3156_X_map.fits wmodel .//J0701+3156_X_map.mod ! Writing 290 model components to file: .//J0701+3156_X_map.mod wobs .//J0701+3156_X_uvs.fits ! Writing UV FITS file: .//J0701+3156_X_uvs.fits wwins .//J0701+3156_X_map.win ! wwins: Wrote 2 windows to .//J0701+3156_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0334915 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04716 1.04716 2.09432 4.18864 8.37727 16.7545 33.5091 67.0182 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 286.489 quit ! Quitting program ! Log file .//J0701+3156_X_dfm.log closed on Mon Jan 20 17:38:38 2020