! Started logfile: .//J2028-2834_X_dfm.log on Mon Jan 20 19:05:50 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 .//J2028-2834_X_uva.fits ! Reading UV FITS file: .//J2028-2834_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J2028-2834 ! ! 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 2760 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 J2028-2834_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002719Jy sigma=13.978458 ! Fit after self-cal, rms=0.966880Jy sigma=13.504648 ! 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=0.7874 mas, bmaj=5.739 mas, bpa=-29.56 degrees ! Estimated noise=1.88706 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 = 0.0258683 Jy ! Component: 100 - total flux cleaned = 0.0303621 Jy ! Total flux subtracted in 100 components = 0.0303621 Jy ! Clean residual min=-0.004240 max=0.004777 Jy/beam ! Clean residual mean=0.000001 rms=0.001096 Jy/beam ! Combined flux in latest and established models = 0.0303621 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0303621 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=0.050695Jy sigma=0.652425 ! Fit after self-cal, rms=0.048980Jy sigma=0.625994 ! 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=1.079 mas, bmaj=5.599 mas, bpa=-28.28 degrees ! Estimated noise=0.985516 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 = 0.0046215 Jy ! Component: 100 - total flux cleaned = 0.00630198 Jy ! Component: 150 - total flux cleaned = 0.00664034 Jy ! Component: 200 - total flux cleaned = 0.007024 Jy ! Total flux subtracted in 200 components = 0.007024 Jy ! Clean residual min=-0.003037 max=0.003201 Jy/beam ! Clean residual mean=0.000000 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.0373861 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 0.0373861 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=0.048517Jy sigma=0.620393 ! Fit after self-cal, rms=0.048493Jy sigma=0.620094 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.079 x 5.599 at -28.28 degrees (North through East) ! Clean map min=-0.0029221 max=0.03609 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 LA 1.10 MK 1.08 ! NL 0.81 OV 1.02 PT 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 LA 0.90 MK 0.88 ! NL 0.94 OV 1.19 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.83 LA 1.07 MK 0.91 ! NL 0.99 OV 1.11 PT 0.82 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 LA 1.01 MK 1.13 ! NL 0.96 OV 1.08 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.89 LA 1.09 MK 1.04 ! NL 1.01 OV 1.21 PT 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 LA 1.09 MK 0.98 ! NL 0.87 OV 1.38 PT 0.83 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 LA 0.94 MK 1.22 ! NL 0.94 OV 1.23 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 LA 1.30 MK 1.13 ! NL 0.96 OV 1.01 PT 0.71 ! ! ! Fit before self-cal, rms=0.048493Jy sigma=0.620094 ! Fit after self-cal, rms=0.047622Jy sigma=0.614688 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.088 mas, bmaj=5.61 mas, bpa=-28.04 degrees ! Estimated noise=0.97609 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 = -0.000353636 Jy ! Component: 100 - total flux cleaned = -0.00072056 Jy ! Component: 150 - total flux cleaned = -0.00101489 Jy ! Component: 200 - total flux cleaned = -0.00105526 Jy ! Total flux subtracted in 200 components = -0.00105526 Jy ! Clean residual min=-0.002260 max=0.002254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.0363308 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 28 components and 0.0363308 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=0.047584Jy sigma=0.614186 ! Fit after self-cal, rms=0.047724Jy sigma=0.612717 ! 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=0.047724Jy sigma=0.612717 ! Fit after self-cal, rms=0.048500Jy sigma=0.612363 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.092 mas, bmaj=5.632 mas, bpa=-27.93 degrees ! Estimated noise=0.979438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000264423 Jy ! Component: 100 - total flux cleaned = -0.00043083 Jy ! Component: 150 - total flux cleaned = -0.000542218 Jy ! Component: 200 - total flux cleaned = -0.000617104 Jy ! Total flux subtracted in 200 components = -0.000617104 Jy ! Clean residual min=-0.002219 max=0.002068 Jy/beam ! Clean residual mean=-0.000002 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0357137 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 32 components and 0.0357137 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=0.048470Jy sigma=0.612026 ! Fit after self-cal, rms=0.048534Jy sigma=0.611893 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 = 9.58567e-05 Jy ! Component: 100 - total flux cleaned = 3.34685e-05 Jy ! Component: 150 - total flux cleaned = -5.13026e-05 Jy ! Component: 200 - total flux cleaned = -6.71161e-05 Jy ! Total flux subtracted in 200 components = -6.71161e-05 Jy ! Clean residual min=-0.002182 max=0.002042 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0356466 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0356466 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=0.048517Jy sigma=0.611714 ! Fit after self-cal, rms=0.048519Jy sigma=0.611670 ! 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=0.048519Jy sigma=0.611670 ! Fit after self-cal, rms=0.048885Jy sigma=0.611577 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=5.662 mas, bpa=-27.86 degrees ! Estimated noise=0.981932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293822 Jy ! Component: 100 - total flux cleaned = -0.000398512 Jy ! Component: 150 - total flux cleaned = -0.000468773 Jy ! Component: 200 - total flux cleaned = -0.000512577 Jy ! Total flux subtracted in 200 components = -0.000512577 Jy ! Clean residual min=-0.002245 max=0.001959 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.035134 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.035134 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=0.048867Jy sigma=0.611377 ! Fit after self-cal, rms=0.048890Jy sigma=0.611330 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 = 3.6121e-05 Jy ! Component: 100 - total flux cleaned = -3.96508e-05 Jy ! Component: 150 - total flux cleaned = -5.30959e-05 Jy ! Component: 200 - total flux cleaned = -4.12023e-05 Jy ! Total flux subtracted in 200 components = -4.12023e-05 Jy ! Clean residual min=-0.002218 max=0.001974 Jy/beam ! Clean residual mean=-0.000002 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0350928 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0350928 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=0.048880Jy sigma=0.611227 ! Fit after self-cal, rms=0.048880Jy sigma=0.611203 ! 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=0.048880Jy sigma=0.611203 ! Fit after self-cal, rms=0.049162Jy sigma=0.611149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.565 mas, bmaj=7.154 mas, bpa=-11.36 degrees ! Estimated noise=1.14277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.9186e-05 Jy ! Component: 100 - total flux cleaned = 5.60503e-05 Jy ! Component: 150 - total flux cleaned = 4.79917e-05 Jy ! Component: 200 - total flux cleaned = 4.00508e-05 Jy ! Total flux subtracted in 200 components = 4.00508e-05 Jy ! Clean residual min=-0.002489 max=0.002235 Jy/beam ! Clean residual mean=-0.000003 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.0351329 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0351329 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=0.049154Jy sigma=0.611083 ! Fit after self-cal, rms=0.049177Jy sigma=0.611055 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 = -1.4152e-05 Jy ! Component: 100 - total flux cleaned = -3.42848e-05 Jy ! Component: 150 - total flux cleaned = -4.24105e-05 Jy ! Component: 200 - total flux cleaned = -3.558e-05 Jy ! Total flux subtracted in 200 components = -3.558e-05 Jy ! Clean residual min=-0.002480 max=0.002222 Jy/beam ! Clean residual mean=-0.000002 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.0350973 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0350973 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=0.049174Jy sigma=0.611050 ! Fit after self-cal, rms=0.049175Jy sigma=0.611037 ! 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=1.093 mas, bmaj=5.686 mas, bpa=-27.81 degrees ! Estimated noise=0.983971 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 5.686 at -27.81 degrees (North through East) ! Clean map min=-0.0021721 max=0.035184 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=0.7869 mas, bmaj=5.892 mas, bpa=-29.08 degrees ! Estimated noise=1.94069 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0282083 Jy ! Component: 100 - total flux cleaned = 0.0322668 Jy ! Component: 150 - total flux cleaned = 0.0318833 Jy ! Component: 200 - total flux cleaned = 0.0317722 Jy ! Total flux subtracted in 200 components = 0.0317722 Jy ! Clean residual min=-0.003640 max=0.003528 Jy/beam ! Clean residual mean=-0.000001 rms=0.000976 Jy/beam ! Combined flux in latest and established models = 0.0317722 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0317722 Jy ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=5.686 mas, bpa=-27.81 degrees ! Estimated noise=0.983971 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 = 0.00181317 Jy ! Component: 100 - total flux cleaned = 0.00227943 Jy ! Component: 150 - total flux cleaned = 0.00260694 Jy ! Component: 200 - total flux cleaned = 0.00268256 Jy ! Total flux subtracted in 200 components = 0.00268256 Jy ! Clean residual min=-0.002365 max=0.001984 Jy/beam ! Clean residual mean=-0.000002 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0344548 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0344548 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=2.565 mas, bmaj=7.154 mas, bpa=-11.36 degrees ! Estimated noise=1.14277 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052183 Jy ! Component: 100 - total flux cleaned = 0.000583686 Jy ! Component: 150 - total flux cleaned = 0.000596739 Jy ! Component: 200 - total flux cleaned = 0.000564765 Jy ! Total flux subtracted in 200 components = 0.000564765 Jy ! Clean residual min=-0.002536 max=0.002144 Jy/beam ! Clean residual mean=-0.000002 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.0350195 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 = -3.80607e-05 Jy ! Component: 100 - total flux cleaned = -7.21228e-05 Jy ! Component: 150 - total flux cleaned = -7.18467e-05 Jy ! Component: 200 - total flux cleaned = -8.58906e-05 Jy ! Total flux subtracted in 200 components = -8.58906e-05 Jy ! Clean residual min=-0.002513 max=0.002136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.0349337 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 45 components and 0.0349337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.093 mas, bmaj=5.686 mas, bpa=-27.81 degrees ! Estimated noise=0.983971 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.5802e-05 Jy ! Component: 100 - total flux cleaned = -3.79406e-05 Jy ! Component: 150 - total flux cleaned = 9.74105e-06 Jy ! Component: 200 - total flux cleaned = 9.45855e-06 Jy ! Total flux subtracted in 200 components = 9.45855e-06 Jy ! Clean residual min=-0.002324 max=0.001947 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0349431 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0349431 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=0.049186Jy sigma=0.611328 ! Fit after self-cal, rms=0.049174Jy sigma=0.611229 wmodel J2028-2834_X_map.mod ! Writing 53 model components to file: J2028-2834_X_map.mod wobs J2028-2834_X_uvs.fits ! Writing UV FITS file: J2028-2834_X_uvs.fits wwins J2028-2834_X_map.win ! wwins: Wrote 1 windows to J2028-2834_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 = -0.000728891 Jy ! Component: 100 - total flux cleaned = -0.00107483 Jy ! Component: 150 - total flux cleaned = -0.00126407 Jy ! Component: 200 - total flux cleaned = -0.00138015 Jy ! Component: 250 - total flux cleaned = -0.00148641 Jy ! Component: 300 - total flux cleaned = -0.00163743 Jy ! Component: 350 - total flux cleaned = -0.00180328 Jy ! Component: 400 - total flux cleaned = -0.00196078 Jy ! Component: 450 - total flux cleaned = -0.00208858 Jy ! Component: 500 - total flux cleaned = -0.00218916 Jy ! Component: 550 - total flux cleaned = -0.00224635 Jy ! Component: 600 - total flux cleaned = -0.00243291 Jy ! Component: 650 - total flux cleaned = -0.00257685 Jy ! Component: 700 - total flux cleaned = -0.0027336 Jy ! Component: 750 - total flux cleaned = -0.00281849 Jy ! Component: 800 - total flux cleaned = -0.00290121 Jy ! Component: 850 - total flux cleaned = -0.00291727 Jy ! Component: 900 - total flux cleaned = -0.0029801 Jy ! Component: 950 - total flux cleaned = -0.00305643 Jy ! Component: 1000 - total flux cleaned = -0.00308634 Jy ! Component: 1050 - total flux cleaned = -0.00314461 Jy ! Component: 1100 - total flux cleaned = -0.00320149 Jy ! Component: 1150 - total flux cleaned = -0.00318771 Jy ! Component: 1200 - total flux cleaned = -0.00321538 Jy ! Component: 1250 - total flux cleaned = -0.0032421 Jy ! Component: 1300 - total flux cleaned = -0.00326813 Jy ! Component: 1350 - total flux cleaned = -0.00321627 Jy ! Component: 1400 - total flux cleaned = -0.00317828 Jy ! Component: 1450 - total flux cleaned = -0.00317844 Jy ! Component: 1500 - total flux cleaned = -0.00315392 Jy ! Component: 1550 - total flux cleaned = -0.00314175 Jy ! Component: 1600 - total flux cleaned = -0.00311795 Jy ! Component: 1650 - total flux cleaned = -0.00311798 Jy ! Component: 1700 - total flux cleaned = -0.00311793 Jy ! Component: 1750 - total flux cleaned = -0.00311773 Jy ! Component: 1800 - total flux cleaned = -0.00308363 Jy ! Component: 1850 - total flux cleaned = -0.00311694 Jy ! Component: 1900 - total flux cleaned = -0.00310581 Jy ! Component: 1950 - total flux cleaned = -0.00311674 Jy ! Component: 2000 - total flux cleaned = -0.00312748 Jy ! Component: 2050 - total flux cleaned = -0.00317034 Jy ! Component: 2100 - total flux cleaned = -0.0032024 Jy ! Component: 2150 - total flux cleaned = -0.00325499 Jy ! Component: 2200 - total flux cleaned = -0.00330725 Jy ! Component: 2250 - total flux cleaned = -0.00334854 Jy ! Component: 2300 - total flux cleaned = -0.00335884 Jy ! Component: 2350 - total flux cleaned = -0.00340984 Jy ! Component: 2400 - total flux cleaned = -0.00345044 Jy ! Component: 2450 - total flux cleaned = -0.00348081 Jy ! Component: 2500 - total flux cleaned = -0.00349087 Jy ! Component: 2550 - total flux cleaned = -0.00349088 Jy ! Component: 2600 - total flux cleaned = -0.00352072 Jy ! Component: 2650 - total flux cleaned = -0.00355043 Jy ! Component: 2700 - total flux cleaned = -0.00361966 Jy ! Component: 2750 - total flux cleaned = -0.00365919 Jy ! Component: 2800 - total flux cleaned = -0.00370856 Jy ! Component: 2850 - total flux cleaned = -0.003748 Jy ! Component: 2900 - total flux cleaned = -0.00374804 Jy ! Component: 2950 - total flux cleaned = -0.00379739 Jy ! Component: 3000 - total flux cleaned = -0.00378757 Jy ! Component: 3050 - total flux cleaned = -0.00382701 Jy ! Component: 3100 - total flux cleaned = -0.00381714 Jy ! Component: 3150 - total flux cleaned = -0.00383694 Jy ! Component: 3200 - total flux cleaned = -0.00386666 Jy ! Component: 3250 - total flux cleaned = -0.00385671 Jy ! Component: 3300 - total flux cleaned = -0.00387658 Jy ! Component: 3350 - total flux cleaned = -0.0038865 Jy ! Component: 3400 - total flux cleaned = -0.00389644 Jy ! Component: 3450 - total flux cleaned = -0.0039165 Jy ! Component: 3500 - total flux cleaned = -0.00394655 Jy ! Component: 3550 - total flux cleaned = -0.00392638 Jy ! Component: 3600 - total flux cleaned = -0.00395665 Jy ! Component: 3650 - total flux cleaned = -0.00393642 Jy ! Component: 3700 - total flux cleaned = -0.00392623 Jy ! Component: 3750 - total flux cleaned = -0.00390573 Jy ! Component: 3800 - total flux cleaned = -0.00387483 Jy ! Component: 3850 - total flux cleaned = -0.00385417 Jy ! Component: 3900 - total flux cleaned = -0.00383329 Jy ! Component: 3950 - total flux cleaned = -0.00382273 Jy ! Component: 4000 - total flux cleaned = -0.00382273 Jy ! Component: 4050 - total flux cleaned = -0.00380134 Jy ! Total flux subtracted in 4096 components = -0.00375826 Jy ! Clean residual min=-0.000659 max=0.000632 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0311849 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 329 components and 0.0311849 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2028-2834_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.093 x 5.686 at -27.81 degrees (North through East) ! Clean map min=-0.0020985 max=0.032452 Jy/beam ! Writing clean map to FITS file: .//J2028-2834_X_map.fits wmodel .//J2028-2834_X_map.mod ! Writing 329 model components to file: .//J2028-2834_X_map.mod wobs .//J2028-2834_X_uvs.fits ! Writing UV FITS file: .//J2028-2834_X_uvs.fits wwins .//J2028-2834_X_map.win ! wwins: Wrote 2 windows to .//J2028-2834_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0324521 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000192876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78302 1.78302 3.56605 7.1321 14.2642 28.5284 57.0568 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.253 quit ! Quitting program ! Log file .//J2028-2834_X_dfm.log closed on Mon Jan 20 19:05:53 2020