! Started logfile: .//J2350-3006_C_20180714_dfm.log on Sat Jul 28 19:34:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2350-3006_C_20180714_uva.fits ! Reading UV FITS file: .//J2350-3006_C_20180714_uva.fits ! AN table 1: 77 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2350-3006 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 17248 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2350-3006_C] 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 0.300x0.300 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=1.001120Jy sigma=22.610802 ! Fit after self-cal, rms=0.980320Jy sigma=22.105097 ! 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=1.185 mas, bmaj=3.351 mas, bpa=-9.543 degrees ! Estimated noise=0.548902 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 = 0.0159253 Jy ! Component: 100 - total flux cleaned = 0.0194465 Jy ! Total flux subtracted in 100 components = 0.0194465 Jy ! Clean residual min=-0.002034 max=0.002020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.0194465 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0194465 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=0.042840Jy sigma=0.651525 ! Fit after self-cal, rms=0.041632Jy sigma=0.621615 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314935 Jy ! Component: 100 - total flux cleaned = 0.00426183 Jy ! Total flux subtracted in 100 components = 0.00426183 Jy ! Clean residual min=-0.002047 max=0.001928 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0237083 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0237083 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=0.041428Jy sigma=0.612626 ! Fit after self-cal, rms=0.041420Jy sigma=0.612568 ! 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=1.501 mas, bmaj=4.005 mas, bpa=-7.304 degrees ! Estimated noise=0.281003 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 = 0.00104649 Jy ! Component: 100 - total flux cleaned = 0.0011487 Jy ! Component: 150 - total flux cleaned = 0.00114847 Jy ! Component: 200 - total flux cleaned = 0.00114839 Jy ! Total flux subtracted in 200 components = 0.00114839 Jy ! Clean residual min=-0.001540 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0248567 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0248567 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=0.041413Jy sigma=0.610799 ! Fit after self-cal, rms=0.041397Jy sigma=0.610733 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.501 x 4.005 at -7.304 degrees (North through East) ! Clean map min=-0.0014306 max=0.023361 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 FD 1.06 HN 1.05 KP 1.48 ! LA 0.74 MK 1.25 OV 1.24 SC 1.64 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.97 HN 1.20 KP 1.52 ! LA 0.79 MK 0.87 OV 1.30 SC 1.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.80 HN 0.93 KP 1.01 ! LA 1.05 MK 1.24 OV 1.00 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.86 HN 0.85 KP 0.97 ! LA 0.98 MK 1.01 OV 0.94 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.93 HN 0.92 KP 0.92 ! LA 1.03 MK 1.01 OV 0.99 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.88 HN 0.91 KP 1.05 ! LA 1.12 MK 0.95 OV 1.03 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.89 HN 0.96 KP 0.99 ! LA 1.02 MK 0.99 OV 1.00 SC 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 HN 0.86 KP 1.03 ! LA 1.05 MK 0.93 OV 0.94 SC 0.89 ! ! ! Fit before self-cal, rms=0.041397Jy sigma=0.610733 ! Fit after self-cal, rms=0.042465Jy sigma=0.601357 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=4.002 mas, bpa=-7.804 degrees ! Estimated noise=0.276593 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 = -0.00018339 Jy ! Component: 100 - total flux cleaned = -0.000210975 Jy ! Component: 150 - total flux cleaned = -0.000232959 Jy ! Component: 200 - total flux cleaned = -0.000250307 Jy ! Total flux subtracted in 200 components = -0.000250307 Jy ! Clean residual min=-0.001096 max=0.000819 Jy/beam ! Clean residual mean=0.000003 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0246064 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 27 components and 0.0246064 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=0.042457Jy sigma=0.601368 ! Fit after self-cal, rms=0.042762Jy sigma=0.600501 ! 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=0.042762Jy sigma=0.600501 ! Fit after self-cal, rms=0.045050Jy sigma=0.600291 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.496 mas, bmaj=4.004 mas, bpa=-7.793 degrees ! Estimated noise=0.275679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000222819 Jy ! Component: 100 - total flux cleaned = -0.000243294 Jy ! Component: 150 - total flux cleaned = -0.000251697 Jy ! Component: 200 - total flux cleaned = -0.000255116 Jy ! Total flux subtracted in 200 components = -0.000255116 Jy ! Clean residual min=-0.001060 max=0.000799 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0243513 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.0243513 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=0.045041Jy sigma=0.600319 ! Fit after self-cal, rms=0.045142Jy sigma=0.600179 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 = -3.38106e-05 Jy ! Component: 100 - total flux cleaned = -2.97188e-05 Jy ! Component: 150 - total flux cleaned = -3.64346e-05 Jy ! Component: 200 - total flux cleaned = -3.05937e-05 Jy ! Total flux subtracted in 200 components = -3.05937e-05 Jy ! Clean residual min=-0.001078 max=0.000778 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0243207 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.0243207 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=0.045138Jy sigma=0.600203 ! Fit after self-cal, rms=0.045141Jy sigma=0.600200 ! 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=0.045141Jy sigma=0.600200 ! Fit after self-cal, rms=0.046044Jy sigma=0.600118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4 mas, bpa=-7.928 degrees ! Estimated noise=0.273308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148219 Jy ! Component: 100 - total flux cleaned = -0.000148191 Jy ! Component: 150 - total flux cleaned = -0.000151937 Jy ! Component: 200 - total flux cleaned = -0.000157922 Jy ! Total flux subtracted in 200 components = -0.000157922 Jy ! Clean residual min=-0.001048 max=0.000772 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0241628 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 29 components and 0.0241628 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=0.046037Jy sigma=0.600149 ! Fit after self-cal, rms=0.046073Jy sigma=0.600133 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 = -1.05564e-05 Jy ! Component: 100 - total flux cleaned = -1.35316e-05 Jy ! Component: 150 - total flux cleaned = -1.08488e-05 Jy ! Component: 200 - total flux cleaned = -5.7511e-06 Jy ! Total flux subtracted in 200 components = -5.7511e-06 Jy ! Clean residual min=-0.001047 max=0.000764 Jy/beam ! Clean residual mean=0.000003 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.024157 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.024157 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=0.046070Jy sigma=0.600146 ! Fit after self-cal, rms=0.046072Jy sigma=0.600142 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.046072Jy sigma=0.600142 ! Fit after self-cal, rms=0.046147Jy sigma=0.600088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.218 mas, bpa=-2.262 degrees ! Estimated noise=0.35077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116912 Jy ! Component: 100 - total flux cleaned = -0.000117162 Jy ! Component: 150 - total flux cleaned = -0.000120848 Jy ! Component: 200 - total flux cleaned = -0.000124095 Jy ! Total flux subtracted in 200 components = -0.000124095 Jy ! Clean residual min=-0.001181 max=0.000905 Jy/beam ! Clean residual mean=0.000006 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0240329 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0240329 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=0.046143Jy sigma=0.600103 ! Fit after self-cal, rms=0.046155Jy sigma=0.600097 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 = -4.74638e-06 Jy ! Component: 100 - total flux cleaned = -5.30429e-06 Jy ! Component: 150 - total flux cleaned = -8.55368e-06 Jy ! Component: 200 - total flux cleaned = -1.13072e-05 Jy ! Total flux subtracted in 200 components = -1.13072e-05 Jy ! Clean residual min=-0.001179 max=0.000899 Jy/beam ! Clean residual mean=0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0240216 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0240216 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=0.046153Jy sigma=0.600109 ! Fit after self-cal, rms=0.046154Jy sigma=0.600106 ! 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=1.492 mas, bmaj=3.996 mas, bpa=-8.057 degrees ! Estimated noise=0.270858 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 3.996 at -8.057 degrees (North through East) ! Clean map min=-0.00095873 max=0.021994 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=1.181 mas, bmaj=3.346 mas, bpa=-9.837 degrees ! Estimated noise=0.522849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169636 Jy ! Component: 100 - total flux cleaned = 0.0207168 Jy ! Component: 150 - total flux cleaned = 0.0221313 Jy ! Component: 200 - total flux cleaned = 0.0229471 Jy ! Total flux subtracted in 200 components = 0.0229471 Jy ! Clean residual min=-0.001477 max=0.001498 Jy/beam ! Clean residual mean=-0.000000 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0229471 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0229471 Jy ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.996 mas, bpa=-8.057 degrees ! Estimated noise=0.270858 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 = 0.000735415 Jy ! Component: 100 - total flux cleaned = 0.000798776 Jy ! Component: 150 - total flux cleaned = 0.000859033 Jy ! Component: 200 - total flux cleaned = 0.000905086 Jy ! Total flux subtracted in 200 components = 0.000905086 Jy ! Clean residual min=-0.001061 max=0.000757 Jy/beam ! Clean residual mean=0.000002 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0238522 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.0238522 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=9.218 mas, bpa=-2.262 degrees ! Estimated noise=0.35077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156975 Jy ! Component: 100 - total flux cleaned = 0.000157247 Jy ! Component: 150 - total flux cleaned = 0.00015741 Jy ! Component: 200 - total flux cleaned = 0.000157582 Jy ! Total flux subtracted in 200 components = 0.000157582 Jy ! Clean residual min=-0.001179 max=0.000912 Jy/beam ! Clean residual mean=0.000006 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0240098 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 = -2.33807e-07 Jy ! Component: 100 - total flux cleaned = -3.96705e-06 Jy ! Component: 150 - total flux cleaned = -3.78631e-06 Jy ! Component: 200 - total flux cleaned = -4.20731e-06 Jy ! Total flux subtracted in 200 components = -4.20731e-06 Jy ! Clean residual min=-0.001180 max=0.000897 Jy/beam ! Clean residual mean=0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0240056 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0240056 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=3.996 mas, bpa=-8.057 degrees ! Estimated noise=0.270858 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16253e-05 Jy ! Component: 100 - total flux cleaned = -4.22541e-05 Jy ! Component: 150 - total flux cleaned = -5.40946e-05 Jy ! Component: 200 - total flux cleaned = -6.09122e-05 Jy ! Total flux subtracted in 200 components = -6.09122e-05 Jy ! Clean residual min=-0.001030 max=0.000775 Jy/beam ! Clean residual mean=0.000003 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0239447 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0239447 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=0.046152Jy sigma=0.600141 ! Fit after self-cal, rms=0.046155Jy sigma=0.600134 wmodel J2350-3006_C_map.mod ! Writing 42 model components to file: J2350-3006_C_map.mod wobs J2350-3006_C_uvs.fits ! Writing UV FITS file: J2350-3006_C_uvs.fits wwins J2350-3006_C_map.win ! wwins: Wrote 1 windows to J2350-3006_C_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 = -0.000438994 Jy ! Component: 100 - total flux cleaned = -0.000752936 Jy ! Component: 150 - total flux cleaned = -0.000875228 Jy ! Component: 200 - total flux cleaned = -0.000900324 Jy ! Component: 250 - total flux cleaned = -0.000982393 Jy ! Component: 300 - total flux cleaned = -0.00101598 Jy ! Component: 350 - total flux cleaned = -0.00102719 Jy ! Component: 400 - total flux cleaned = -0.00109062 Jy ! Component: 450 - total flux cleaned = -0.00114199 Jy ! Component: 500 - total flux cleaned = -0.00118192 Jy ! Component: 550 - total flux cleaned = -0.00119175 Jy ! Component: 600 - total flux cleaned = -0.00121115 Jy ! Component: 650 - total flux cleaned = -0.00123949 Jy ! Component: 700 - total flux cleaned = -0.0012486 Jy ! Component: 750 - total flux cleaned = -0.00125764 Jy ! Component: 800 - total flux cleaned = -0.00127529 Jy ! Component: 850 - total flux cleaned = -0.00129254 Jy ! Component: 900 - total flux cleaned = -0.00132645 Jy ! Component: 950 - total flux cleaned = -0.00132653 Jy ! Component: 1000 - total flux cleaned = -0.00135958 Jy ! Component: 1050 - total flux cleaned = -0.00138373 Jy ! Component: 1100 - total flux cleaned = -0.00140762 Jy ! Component: 1150 - total flux cleaned = -0.00143118 Jy ! Component: 1200 - total flux cleaned = -0.00144663 Jy ! Component: 1250 - total flux cleaned = -0.00146965 Jy ! Component: 1300 - total flux cleaned = -0.00149224 Jy ! Component: 1350 - total flux cleaned = -0.00154433 Jy ! Component: 1400 - total flux cleaned = -0.00154436 Jy ! Component: 1450 - total flux cleaned = -0.00157334 Jy ! Component: 1500 - total flux cleaned = -0.00158757 Jy ! Component: 1550 - total flux cleaned = -0.00160177 Jy ! Component: 1600 - total flux cleaned = -0.00162265 Jy ! Component: 1650 - total flux cleaned = -0.00164334 Jy ! Component: 1700 - total flux cleaned = -0.00167068 Jy ! Component: 1750 - total flux cleaned = -0.00172476 Jy ! Component: 1800 - total flux cleaned = -0.00171799 Jy ! Component: 1850 - total flux cleaned = -0.00175786 Jy ! Component: 1900 - total flux cleaned = -0.00177752 Jy ! Component: 1950 - total flux cleaned = -0.00180358 Jy ! Component: 2000 - total flux cleaned = -0.00181642 Jy ! Component: 2050 - total flux cleaned = -0.00183564 Jy ! Component: 2100 - total flux cleaned = -0.00188015 Jy ! Component: 2150 - total flux cleaned = -0.00189901 Jy ! Component: 2200 - total flux cleaned = -0.00189897 Jy ! Component: 2250 - total flux cleaned = -0.00191759 Jy ! Component: 2300 - total flux cleaned = -0.00194218 Jy ! Component: 2350 - total flux cleaned = -0.00193606 Jy ! Component: 2400 - total flux cleaned = -0.00195425 Jy ! Component: 2450 - total flux cleaned = -0.00197223 Jy ! Component: 2500 - total flux cleaned = -0.0019483 Jy ! Component: 2550 - total flux cleaned = -0.00196615 Jy ! Component: 2600 - total flux cleaned = -0.00198382 Jy ! Component: 2650 - total flux cleaned = -0.0019897 Jy ! Component: 2700 - total flux cleaned = -0.00201299 Jy ! Component: 2750 - total flux cleaned = -0.00202456 Jy ! Component: 2800 - total flux cleaned = -0.00203029 Jy ! Component: 2850 - total flux cleaned = -0.0020474 Jy ! Component: 2900 - total flux cleaned = -0.00207011 Jy ! Component: 2950 - total flux cleaned = -0.00207575 Jy ! Component: 3000 - total flux cleaned = -0.00209257 Jy ! Component: 3050 - total flux cleaned = -0.00211491 Jy ! Component: 3100 - total flux cleaned = -0.00214822 Jy ! Component: 3150 - total flux cleaned = -0.00218685 Jy ! Component: 3200 - total flux cleaned = -0.0022198 Jy ! Component: 3250 - total flux cleaned = -0.00224713 Jy ! Component: 3300 - total flux cleaned = -0.00226892 Jy ! Component: 3350 - total flux cleaned = -0.00229061 Jy ! Component: 3400 - total flux cleaned = -0.00232841 Jy ! Component: 3450 - total flux cleaned = -0.00236072 Jy ! Component: 3500 - total flux cleaned = -0.00239293 Jy ! Component: 3550 - total flux cleaned = -0.00245179 Jy ! Component: 3600 - total flux cleaned = -0.00248381 Jy ! Component: 3650 - total flux cleaned = -0.00253176 Jy ! Component: 3700 - total flux cleaned = -0.00257428 Jy ! Component: 3750 - total flux cleaned = -0.00262206 Jy ! Component: 3800 - total flux cleaned = -0.00266448 Jy ! Component: 3850 - total flux cleaned = -0.00271745 Jy ! Component: 3900 - total flux cleaned = -0.00274392 Jy ! Component: 3950 - total flux cleaned = -0.00277041 Jy ! Component: 4000 - total flux cleaned = -0.00278633 Jy ! Component: 4050 - total flux cleaned = -0.00280754 Jy ! Total flux subtracted in 4096 components = -0.00283941 Jy ! Clean residual min=-0.000300 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0211053 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 301 components and 0.0211053 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2350-3006_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 3.996 at -8.057 degrees (North through East) ! Clean map min=-0.00059829 max=0.021994 Jy/beam ! Writing clean map to FITS file: .//J2350-3006_C_20180714_map.fits wmodel .//J2350-3006_C_20180714_map.mod ! Writing 301 model components to file: .//J2350-3006_C_20180714_map.mod wobs .//J2350-3006_C_20180714_uvs.fits ! Writing UV FITS file: .//J2350-3006_C_20180714_uvs.fits wwins .//J2350-3006_C_20180714_map.win ! wwins: Wrote 2 windows to .//J2350-3006_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0219942 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.90736e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21496 1.21496 2.42992 4.85984 9.71968 19.4394 38.8787 77.7575 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.921 quit ! Quitting program ! Log file .//J2350-3006_C_20180714_dfm.log closed on Sat Jul 28 19:34:55 2018