! Started logfile: .//J1809-3922_X_dfm.log on Mon Jan 20 18:44:09 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 .//J1809-3922_X_uva.fits ! Reading UV FITS file: .//J1809-3922_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J1809-3922 ! ! 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 94 lines of history. ! ! Reading 3528 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 J1809-3922_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009607Jy sigma=13.984875 ! Fit after self-cal, rms=0.919542Jy sigma=12.718374 ! 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=0.6772 mas, bmaj=1.954 mas, bpa=-7.065 degrees ! Estimated noise=1.5981 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 = 0.0613258 Jy ! Component: 100 - total flux cleaned = 0.0750482 Jy ! Total flux subtracted in 100 components = 0.0750482 Jy ! Clean residual min=-0.006457 max=0.006569 Jy/beam ! Clean residual mean=-0.000004 rms=0.001608 Jy/beam ! Combined flux in latest and established models = 0.0750481 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0750481 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=0.060024Jy sigma=0.702762 ! Fit after self-cal, rms=0.059941Jy sigma=0.702207 ! 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=0.8517 mas, bmaj=2.363 mas, bpa=-5.521 degrees ! Estimated noise=0.888579 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 = 0.00956158 Jy ! Component: 100 - total flux cleaned = 0.0142755 Jy ! Component: 150 - total flux cleaned = 0.0167106 Jy ! Component: 200 - total flux cleaned = 0.0179693 Jy ! Total flux subtracted in 200 components = 0.0179693 Jy ! Clean residual min=-0.005012 max=0.005454 Jy/beam ! Clean residual mean=-0.000000 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0930175 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.0930175 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=0.058784Jy sigma=0.675793 ! Fit after self-cal, rms=0.058754Jy sigma=0.675583 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8517 x 2.363 at -5.521 degrees (North through East) ! Clean map min=-0.0047762 max=0.078608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.99 LA 1.06 MK 1.04 ! NL 1.06 OV 1.16 PT 0.86 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.01 LA 0.99 MK 0.95 ! NL 1.09 OV 1.08 PT 0.91 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 KP 0.96 LA 1.01 MK 0.93 ! NL 1.15 OV 1.19 PT 0.90 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 KP 0.96 LA 0.93 MK 1.00 ! NL 1.01 OV 1.14 PT 0.87 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 1.09 LA 0.93 MK 1.00 ! NL 1.11 OV 1.18 PT 0.93 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 0.99 MK 1.08 ! NL 1.27 OV 1.12 PT 0.95 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.08 LA 1.02 MK 1.03 ! NL 1.29 OV 1.22 PT 0.85 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 0.94 LA 1.03 MK 0.97 ! NL 1.25 OV 1.10 PT 0.95 SC 1.09 ! ! ! Fit before self-cal, rms=0.058754Jy sigma=0.675583 ! Fit after self-cal, rms=0.063465Jy sigma=0.660240 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.373 mas, bpa=-5.779 degrees ! Estimated noise=0.89165 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 = -0.000177321 Jy ! Component: 100 - total flux cleaned = -0.000137551 Jy ! Component: 150 - total flux cleaned = -0.000126126 Jy ! Component: 200 - total flux cleaned = -0.000115805 Jy ! Total flux subtracted in 200 components = -0.000115805 Jy ! Clean residual min=-0.002355 max=0.002775 Jy/beam ! Clean residual mean=0.000000 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.0929017 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0929017 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=0.063454Jy sigma=0.660185 ! Fit after self-cal, rms=0.063657Jy sigma=0.659833 ! 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=0.063657Jy sigma=0.659833 ! Fit after self-cal, rms=0.063766Jy sigma=0.659808 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8572 mas, bmaj=2.374 mas, bpa=-5.898 degrees ! Estimated noise=0.89094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152965 Jy ! Component: 100 - total flux cleaned = -0.000141425 Jy ! Component: 150 - total flux cleaned = -0.000140984 Jy ! Component: 200 - total flux cleaned = -0.000131299 Jy ! Total flux subtracted in 200 components = -0.000131299 Jy ! Clean residual min=-0.002329 max=0.002803 Jy/beam ! Clean residual mean=0.000000 rms=0.000604 Jy/beam ! Combined flux in latest and established models = 0.0927704 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.0927704 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=0.063755Jy sigma=0.659776 ! Fit after self-cal, rms=0.063765Jy sigma=0.659765 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) ! Added new window around map position (39.8, -40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225404 Jy ! Component: 100 - total flux cleaned = 0.00249373 Jy ! Component: 150 - total flux cleaned = 0.00246478 Jy ! Component: 200 - total flux cleaned = 0.00241127 Jy ! Total flux subtracted in 200 components = 0.00241127 Jy ! Clean residual min=-0.002333 max=0.002369 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0951817 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0951817 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=0.063634Jy sigma=0.658616 ! Fit after self-cal, rms=0.063638Jy sigma=0.658495 ! 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=0.063638Jy sigma=0.658495 ! Fit after self-cal, rms=0.063585Jy sigma=0.658318 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8583 mas, bmaj=2.376 mas, bpa=-5.985 degrees ! Estimated noise=0.889043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000768923 Jy ! Component: 100 - total flux cleaned = 0.000743944 Jy ! Component: 150 - total flux cleaned = 0.000696472 Jy ! Component: 200 - total flux cleaned = 0.000632251 Jy ! Total flux subtracted in 200 components = 0.000632251 Jy ! Clean residual min=-0.002180 max=0.002436 Jy/beam ! Clean residual mean=0.000003 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0958139 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.0958139 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=0.063541Jy sigma=0.658067 ! Fit after self-cal, rms=0.063552Jy sigma=0.658050 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) ! Added new window around map position (21.2, 47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000921217 Jy ! Component: 100 - total flux cleaned = 0.00112236 Jy ! Component: 150 - total flux cleaned = 0.00100297 Jy ! Component: 200 - total flux cleaned = 0.000966191 Jy ! Total flux subtracted in 200 components = 0.000966191 Jy ! Clean residual min=-0.001939 max=0.001808 Jy/beam ! Clean residual mean=0.000002 rms=0.000475 Jy/beam ! Combined flux in latest and established models = 0.0967801 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0967801 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=0.063444Jy sigma=0.656643 ! Fit after self-cal, rms=0.063444Jy sigma=0.656566 ! 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=0.063444Jy sigma=0.656566 ! Fit after self-cal, rms=0.063587Jy sigma=0.656483 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.583 mas, bmaj=7.733 mas, bpa=-2.59 degrees ! Estimated noise=1.14318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427435 Jy ! Component: 100 - total flux cleaned = 0.000597398 Jy ! Component: 150 - total flux cleaned = 0.000596423 Jy ! Component: 200 - total flux cleaned = 0.000574223 Jy ! Total flux subtracted in 200 components = 0.000574223 Jy ! Clean residual min=-0.001759 max=0.001320 Jy/beam ! Clean residual mean=0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0973543 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 90 components and 0.0973543 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=0.063567Jy sigma=0.656497 ! Fit after self-cal, rms=0.063570Jy sigma=0.656464 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 = -2.59751e-05 Jy ! Component: 100 - total flux cleaned = -2.48635e-05 Jy ! Component: 150 - total flux cleaned = -6.14655e-06 Jy ! Component: 200 - total flux cleaned = 1.06745e-05 Jy ! Total flux subtracted in 200 components = 1.06745e-05 Jy ! Clean residual min=-0.001724 max=0.001314 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.097365 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 92 components and 0.097365 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=0.063558Jy sigma=0.656443 ! Fit after self-cal, rms=0.063560Jy sigma=0.656437 ! 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=0.8592 mas, bmaj=2.378 mas, bpa=-5.979 degrees ! Estimated noise=0.888272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8592 x 2.378 at -5.979 degrees (North through East) ! Clean map min=-0.0019628 max=0.078968 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=0.6786 mas, bmaj=1.953 mas, bpa=-7.099 degrees ! Estimated noise=1.60148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613645 Jy ! Component: 100 - total flux cleaned = 0.0752435 Jy ! Component: 150 - total flux cleaned = 0.0799916 Jy ! Component: 200 - total flux cleaned = 0.0828447 Jy ! Total flux subtracted in 200 components = 0.0828447 Jy ! Clean residual min=-0.005097 max=0.004012 Jy/beam ! Clean residual mean=-0.000001 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.0828448 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0828448 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.378 mas, bpa=-5.979 degrees ! Estimated noise=0.888272 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 = 0.00502139 Jy ! Component: 100 - total flux cleaned = 0.00751899 Jy ! Component: 150 - total flux cleaned = 0.00899853 Jy ! Component: 200 - total flux cleaned = 0.0101315 Jy ! Total flux subtracted in 200 components = 0.0101315 Jy ! Clean residual min=-0.002271 max=0.002186 Jy/beam ! Clean residual mean=0.000005 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0929763 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 52 components and 0.0929763 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=2.583 mas, bmaj=7.733 mas, bpa=-2.59 degrees ! Estimated noise=1.14318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204421 Jy ! Component: 100 - total flux cleaned = 0.00273247 Jy ! Component: 150 - total flux cleaned = 0.00324701 Jy ! Component: 200 - total flux cleaned = 0.00360115 Jy ! Total flux subtracted in 200 components = 0.00360115 Jy ! Clean residual min=-0.001796 max=0.001686 Jy/beam ! Clean residual mean=0.000006 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0965775 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 = 3.42856e-05 Jy ! Component: 100 - total flux cleaned = 0.000163378 Jy ! Component: 150 - total flux cleaned = 0.000221917 Jy ! Component: 200 - total flux cleaned = 0.000277123 Jy ! Total flux subtracted in 200 components = 0.000277123 Jy ! Clean residual min=-0.001750 max=0.001532 Jy/beam ! Clean residual mean=0.000005 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0968546 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 73 components and 0.0968546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8592 mas, bmaj=2.378 mas, bpa=-5.979 degrees ! Estimated noise=0.888272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325404 Jy ! Component: 100 - total flux cleaned = 0.00028335 Jy ! Component: 150 - total flux cleaned = 0.000241074 Jy ! Component: 200 - total flux cleaned = 0.000242174 Jy ! Total flux subtracted in 200 components = 0.000242174 Jy ! Clean residual min=-0.001988 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0970967 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 89 components and 0.0970967 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=0.063554Jy sigma=0.656321 ! Fit after self-cal, rms=0.063537Jy sigma=0.656271 wmodel J1809-3922_X_map.mod ! Writing 89 model components to file: J1809-3922_X_map.mod wobs J1809-3922_X_uvs.fits ! Writing UV FITS file: J1809-3922_X_uvs.fits wwins J1809-3922_X_map.win ! wwins: Wrote 3 windows to J1809-3922_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 = -0.00076348 Jy ! Component: 100 - total flux cleaned = -0.00103477 Jy ! Component: 150 - total flux cleaned = -0.00123209 Jy ! Component: 200 - total flux cleaned = -0.00147293 Jy ! Component: 250 - total flux cleaned = -0.00162747 Jy ! Component: 300 - total flux cleaned = -0.00172644 Jy ! Component: 350 - total flux cleaned = -0.00184548 Jy ! Component: 400 - total flux cleaned = -0.00191433 Jy ! Component: 450 - total flux cleaned = -0.00195912 Jy ! Component: 500 - total flux cleaned = -0.00204671 Jy ! Component: 550 - total flux cleaned = -0.00219522 Jy ! Component: 600 - total flux cleaned = -0.00229799 Jy ! Component: 650 - total flux cleaned = -0.00235817 Jy ! Component: 700 - total flux cleaned = -0.00245666 Jy ! Component: 750 - total flux cleaned = -0.0025144 Jy ! Component: 800 - total flux cleaned = -0.00255208 Jy ! Component: 850 - total flux cleaned = -0.00255212 Jy ! Component: 900 - total flux cleaned = -0.00255264 Jy ! Component: 950 - total flux cleaned = -0.0026057 Jy ! Component: 1000 - total flux cleaned = -0.00262318 Jy ! Component: 1050 - total flux cleaned = -0.00267433 Jy ! Component: 1100 - total flux cleaned = -0.00269075 Jy ! Component: 1150 - total flux cleaned = -0.00267406 Jy ! Component: 1200 - total flux cleaned = -0.00272285 Jy ! Component: 1250 - total flux cleaned = -0.00273899 Jy ! Component: 1300 - total flux cleaned = -0.00280259 Jy ! Component: 1350 - total flux cleaned = -0.0028968 Jy ! Component: 1400 - total flux cleaned = -0.00294326 Jy ! Component: 1450 - total flux cleaned = -0.00302006 Jy ! Component: 1500 - total flux cleaned = -0.00305036 Jy ! Component: 1550 - total flux cleaned = -0.00309534 Jy ! Component: 1600 - total flux cleaned = -0.00315489 Jy ! Component: 1650 - total flux cleaned = -0.00327247 Jy ! Component: 1700 - total flux cleaned = -0.00334521 Jy ! Component: 1750 - total flux cleaned = -0.0034463 Jy ! Component: 1800 - total flux cleaned = -0.0035179 Jy ! Component: 1850 - total flux cleaned = -0.00360308 Jy ! Component: 1900 - total flux cleaned = -0.00367347 Jy ! Component: 1950 - total flux cleaned = -0.00375749 Jy ! Component: 2000 - total flux cleaned = -0.00382692 Jy ! Component: 2050 - total flux cleaned = -0.00388207 Jy ! Component: 2100 - total flux cleaned = -0.00390951 Jy ! Component: 2150 - total flux cleaned = -0.00396408 Jy ! Component: 2200 - total flux cleaned = -0.00400481 Jy ! Component: 2250 - total flux cleaned = -0.00408567 Jy ! Component: 2300 - total flux cleaned = -0.00415269 Jy ! Component: 2350 - total flux cleaned = -0.00419278 Jy ! Component: 2400 - total flux cleaned = -0.00429921 Jy ! Component: 2450 - total flux cleaned = -0.00440524 Jy ! Component: 2500 - total flux cleaned = -0.00455053 Jy ! Component: 2550 - total flux cleaned = -0.00461637 Jy ! Component: 2600 - total flux cleaned = -0.00473461 Jy ! Component: 2650 - total flux cleaned = -0.00481335 Jy ! Component: 2700 - total flux cleaned = -0.00491805 Jy ! Component: 2750 - total flux cleaned = -0.00500942 Jy ! Component: 2800 - total flux cleaned = -0.00511369 Jy ! Component: 2850 - total flux cleaned = -0.00520474 Jy ! Component: 2900 - total flux cleaned = -0.00526971 Jy ! Component: 2950 - total flux cleaned = -0.00538654 Jy ! Component: 3000 - total flux cleaned = -0.00542543 Jy ! Component: 3050 - total flux cleaned = -0.00551614 Jy ! Component: 3100 - total flux cleaned = -0.005568 Jy ! Component: 3150 - total flux cleaned = -0.00565875 Jy ! Component: 3200 - total flux cleaned = -0.00571062 Jy ! Component: 3250 - total flux cleaned = -0.00578842 Jy ! Component: 3300 - total flux cleaned = -0.00586626 Jy ! Component: 3350 - total flux cleaned = -0.0059311 Jy ! Component: 3400 - total flux cleaned = -0.00600896 Jy ! Component: 3450 - total flux cleaned = -0.00608698 Jy ! Component: 3500 - total flux cleaned = -0.00615225 Jy ! Component: 3550 - total flux cleaned = -0.00624387 Jy ! Component: 3600 - total flux cleaned = -0.00630965 Jy ! Component: 3650 - total flux cleaned = -0.0063889 Jy ! Component: 3700 - total flux cleaned = -0.00642869 Jy ! Component: 3750 - total flux cleaned = -0.00654857 Jy ! Component: 3800 - total flux cleaned = -0.00658867 Jy ! Component: 3850 - total flux cleaned = -0.00666922 Jy ! Component: 3900 - total flux cleaned = -0.00666934 Jy ! Component: 3950 - total flux cleaned = -0.00677792 Jy ! Component: 4000 - total flux cleaned = -0.0067916 Jy ! Component: 4050 - total flux cleaned = -0.00684656 Jy ! Total flux subtracted in 4096 components = -0.00687424 Jy ! Clean residual min=-0.000825 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0902225 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 317 components and 0.0902225 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1809-3922_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8592 x 2.378 at -5.979 degrees (North through East) ! Clean map min=-0.0017961 max=0.080436 Jy/beam ! Writing clean map to FITS file: .//J1809-3922_X_map.fits wmodel .//J1809-3922_X_map.mod ! Writing 317 model components to file: .//J1809-3922_X_map.mod wobs .//J1809-3922_X_uvs.fits ! Writing UV FITS file: .//J1809-3922_X_uvs.fits wwins .//J1809-3922_X_map.win ! wwins: Wrote 4 windows to .//J1809-3922_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0804358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000229736 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.856843 0.856843 1.71369 3.42737 6.85475 13.7095 27.419 54.838 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.08 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 350.122 quit ! Quitting program ! Log file .//J1809-3922_X_dfm.log closed on Mon Jan 20 18:44:13 2020