! Started logfile: .//J1808-2555_X_dfm.log on Mon Jan 20 18:43:52 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 .//J1808-2555_X_uva.fits ! Reading UV FITS file: .//J1808-2555_X_uva.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1808-2555 ! ! 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 1800 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 J1808-2555_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=1.001899Jy sigma=17.928444 ! Fit after self-cal, rms=0.955663Jy sigma=17.075563 ! 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=3.975 mas, bmaj=9.324 mas, bpa=17.14 degrees ! Estimated noise=1.36892 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336558 Jy ! Component: 100 - total flux cleaned = 0.0461244 Jy ! Total flux subtracted in 100 components = 0.0461244 Jy ! Clean residual min=-0.005048 max=0.006160 Jy/beam ! Clean residual mean=0.000022 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.0461245 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0461245 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=0.039975Jy sigma=0.707827 ! Fit after self-cal, rms=0.039102Jy sigma=0.694580 ! 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=4.31 mas, bmaj=9.542 mas, bpa=15.18 degrees ! Estimated noise=0.938944 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 = 0.00942878 Jy ! Component: 100 - total flux cleaned = 0.0134307 Jy ! Component: 150 - total flux cleaned = 0.0139898 Jy ! Component: 200 - total flux cleaned = 0.0135669 Jy ! Total flux subtracted in 200 components = 0.0135669 Jy ! Clean residual min=-0.002215 max=0.002207 Jy/beam ! Clean residual mean=-0.000004 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.0596913 Jy ! Performing phase self-cal ! Adding 107 model components to the UV plane model. ! The established model now contains 142 components and 0.0596913 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=0.036344Jy sigma=0.643413 ! Fit after self-cal, rms=0.036287Jy sigma=0.641970 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.31 x 9.542 at 15.18 degrees (North through East) ! Clean map min=-0.0038423 max=0.03822 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.08 KP 0.87 LA 0.99 ! OV 0.90 PT 0.88 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 0.92 LA 1.08 ! OV 0.96 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 KP 1.05 LA 0.97 ! OV 1.24 PT 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.05 KP 0.90 LA 0.98 ! OV 1.09 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.97 KP 0.98 LA 1.13 ! OV 0.88 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 KP 0.89 LA 0.99 ! OV 0.91 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 0.96 LA 0.94 ! OV 1.26 PT 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.04 KP 1.15 LA 1.00 ! OV 1.11 PT 0.80 ! ! ! Fit before self-cal, rms=0.036287Jy sigma=0.641970 ! Fit after self-cal, rms=0.036269Jy sigma=0.628949 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.38 mas, bmaj=9.725 mas, bpa=14.6 degrees ! Estimated noise=0.913607 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 = 0.00118068 Jy ! Component: 100 - total flux cleaned = 0.00129884 Jy ! Component: 150 - total flux cleaned = 0.0013046 Jy ! Component: 200 - total flux cleaned = 0.00121851 Jy ! Total flux subtracted in 200 components = 0.00121851 Jy ! Clean residual min=-0.000663 max=0.000658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0609099 Jy ! Performing phase self-cal ! Adding 82 model components to the UV plane model. ! The established model now contains 224 components and 0.0609099 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=0.036075Jy sigma=0.625386 ! Fit after self-cal, rms=0.036182Jy sigma=0.624632 ! 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=0.036182Jy sigma=0.624632 ! Fit after self-cal, rms=0.036325Jy sigma=0.624494 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.388 mas, bmaj=9.729 mas, bpa=14.6 degrees ! Estimated noise=0.912638 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310117 Jy ! Component: 100 - total flux cleaned = 0.000385429 Jy ! Component: 150 - total flux cleaned = 0.00031688 Jy ! Component: 200 - total flux cleaned = 0.000252003 Jy ! Total flux subtracted in 200 components = 0.000252003 Jy ! Clean residual min=-0.000506 max=0.000506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0611619 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 289 components and 0.0611619 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=0.036249Jy sigma=0.623300 ! Fit after self-cal, rms=0.036258Jy sigma=0.623229 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 = -1.10204e-05 Jy ! Component: 100 - total flux cleaned = 2.06912e-05 Jy ! Component: 150 - total flux cleaned = 4.95407e-05 Jy ! Component: 200 - total flux cleaned = 4.94942e-05 Jy ! Total flux subtracted in 200 components = 4.94942e-05 Jy ! Clean residual min=-0.000421 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.0612113 Jy ! Performing phase self-cal ! Adding 69 model components to the UV plane model. ! The established model now contains 336 components and 0.0612114 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=0.036212Jy sigma=0.622540 ! Fit after self-cal, rms=0.036213Jy sigma=0.622510 ! 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=0.036213Jy sigma=0.622510 ! Fit after self-cal, rms=0.036160Jy sigma=0.622469 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.389 mas, bmaj=9.722 mas, bpa=14.64 degrees ! Estimated noise=0.911121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.26399e-05 Jy ! Component: 100 - total flux cleaned = 8.11529e-05 Jy ! Component: 150 - total flux cleaned = 0.000173301 Jy ! Component: 200 - total flux cleaned = 0.000107445 Jy ! Total flux subtracted in 200 components = 0.000107445 Jy ! Clean residual min=-0.000356 max=0.000354 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0613188 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 383 components and 0.0613188 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=0.036128Jy sigma=0.622003 ! Fit after self-cal, rms=0.036130Jy sigma=0.621982 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 = -0.000138942 Jy ! Component: 100 - total flux cleaned = -0.000242827 Jy ! Component: 150 - total flux cleaned = -0.000302402 Jy ! Component: 200 - total flux cleaned = -0.000320833 Jy ! Total flux subtracted in 200 components = -0.000320833 Jy ! Clean residual min=-0.000302 max=0.000302 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.060998 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 425 components and 0.060998 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=0.036107Jy sigma=0.621670 ! Fit after self-cal, rms=0.036108Jy sigma=0.621657 ! 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=0.036108Jy sigma=0.621657 ! Fit after self-cal, rms=0.036037Jy sigma=0.621641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.521 mas, bmaj=9.733 mas, bpa=14.5 degrees ! Estimated noise=0.908132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138368 Jy ! Component: 100 - total flux cleaned = 0.000121411 Jy ! Component: 150 - total flux cleaned = 3.89102e-05 Jy ! Component: 200 - total flux cleaned = -2.47186e-05 Jy ! Total flux subtracted in 200 components = -2.47186e-05 Jy ! Clean residual min=-0.000258 max=0.000260 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0609733 Jy selfcal ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 465 components and 0.0609733 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=0.036020Jy sigma=0.621410 ! Fit after self-cal, rms=0.036021Jy sigma=0.621401 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 = -0.000111034 Jy ! Component: 100 - total flux cleaned = -0.000155517 Jy ! Component: 150 - total flux cleaned = -0.000213315 Jy ! Component: 200 - total flux cleaned = -0.000254768 Jy ! Total flux subtracted in 200 components = -0.000254768 Jy ! Clean residual min=-0.000227 max=0.000228 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0607185 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 504 components and 0.0607185 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=0.036007Jy sigma=0.621223 ! Fit after self-cal, rms=0.036008Jy sigma=0.621216 ! 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=4.389 mas, bmaj=9.71 mas, bpa=14.71 degrees ! Estimated noise=0.909752 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.389 x 9.71 at 14.71 degrees (North through East) ! Clean map min=-0.0017863 max=0.036379 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=4.034 mas, bmaj=9.574 mas, bpa=16.28 degrees ! Estimated noise=1.3488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0333827 Jy ! Component: 100 - total flux cleaned = 0.0454844 Jy ! Component: 150 - total flux cleaned = 0.048582 Jy ! Component: 200 - total flux cleaned = 0.0479771 Jy ! Total flux subtracted in 200 components = 0.0479771 Jy ! Clean residual min=-0.002842 max=0.002852 Jy/beam ! Clean residual mean=-0.000001 rms=0.001226 Jy/beam ! Combined flux in latest and established models = 0.0479771 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 78 model components to the UV plane model. ! The established model now contains 78 components and 0.0479771 Jy ! Inverting map and beam ! Estimated beam: bmin=4.389 mas, bmaj=9.71 mas, bpa=14.71 degrees ! Estimated noise=0.909752 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 = 0.00237743 Jy ! Component: 100 - total flux cleaned = 0.0020698 Jy ! Component: 150 - total flux cleaned = 0.00163885 Jy ! Component: 200 - total flux cleaned = 0.0015698 Jy ! Total flux subtracted in 200 components = 0.0015698 Jy ! Clean residual min=-0.001312 max=0.001321 Jy/beam ! Clean residual mean=-0.000002 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0495469 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 162 components and 0.0495469 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=4.521 mas, bmaj=9.733 mas, bpa=14.5 degrees ! Estimated noise=0.908132 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000287943 Jy ! Component: 100 - total flux cleaned = 0.000421196 Jy ! Component: 150 - total flux cleaned = 0.000262168 Jy ! Component: 200 - total flux cleaned = -1.82083e-05 Jy ! Total flux subtracted in 200 components = -1.82083e-05 Jy ! Clean residual min=-0.000745 max=0.000742 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0495286 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 = -0.000466139 Jy ! Component: 100 - total flux cleaned = -0.000771267 Jy ! Component: 150 - total flux cleaned = -0.00105232 Jy ! Component: 200 - total flux cleaned = -0.00131491 Jy ! Total flux subtracted in 200 components = -0.00131491 Jy ! Clean residual min=-0.000533 max=0.000532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0482137 Jy ! Adding 157 model components to the UV plane model. ! The established model now contains 309 components and 0.0482137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.389 mas, bmaj=9.71 mas, bpa=14.71 degrees ! Estimated noise=0.909752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229267 Jy ! Component: 100 - total flux cleaned = -0.000393175 Jy ! Component: 150 - total flux cleaned = -0.000597794 Jy ! Component: 200 - total flux cleaned = -0.000813539 Jy ! Total flux subtracted in 200 components = -0.000813539 Jy ! Clean residual min=-0.000389 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0474002 Jy selfcal ! Performing phase self-cal ! Adding 71 model components to the UV plane model. ! The established model now contains 370 components and 0.0474002 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=0.036041Jy sigma=0.621912 ! Fit after self-cal, rms=0.036035Jy sigma=0.621842 wmodel J1808-2555_X_map.mod ! Writing 370 model components to file: J1808-2555_X_map.mod wobs J1808-2555_X_uvs.fits ! Writing UV FITS file: J1808-2555_X_uvs.fits wwins J1808-2555_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1808-2555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.389 x 9.71 at 14.71 degrees (North through East) ! Clean map min=-0.0035677 max=0.034511 Jy/beam ! Writing clean map to FITS file: .//J1808-2555_X_map.fits wmodel .//J1808-2555_X_map.mod ! Writing 370 model components to file: .//J1808-2555_X_map.mod wobs .//J1808-2555_X_uvs.fits ! Writing UV FITS file: .//J1808-2555_X_uvs.fits wwins .//J1808-2555_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0345108 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157143 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.36603 1.36603 2.73206 5.46413 10.9283 21.8565 43.713 87.426 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 219.614 quit ! Quitting program ! Log file .//J1808-2555_X_dfm.log closed on Mon Jan 20 18:43:55 2020