! Started logfile: .//J1849-0856_C_dfm.log on Mon Jan 20 18:49:12 2020 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 .//J1849-0856_C_uva.fits ! Reading UV FITS file: .//J1849-0856_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1849-0856 ! ! 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 85 lines of history. ! ! Reading 3360 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 J1849-0856_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=0.995922Jy sigma=17.524871 ! Fit after self-cal, rms=0.922925Jy sigma=16.240388 ! 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=3.181 mas, bmaj=7.857 mas, bpa=6.761 degrees ! Estimated noise=1.2048 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 = 0.0598648 Jy ! Component: 100 - total flux cleaned = 0.0732502 Jy ! Total flux subtracted in 100 components = 0.0732502 Jy ! Clean residual min=-0.004702 max=0.005414 Jy/beam ! Clean residual mean=-0.000002 rms=0.001348 Jy/beam ! Combined flux in latest and established models = 0.0732502 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0732502 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=0.047163Jy sigma=0.661317 ! Fit after self-cal, rms=0.046844Jy sigma=0.653565 ! 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=3.601 mas, bmaj=8.504 mas, bpa=4.873 degrees ! Estimated noise=0.725524 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 = 0.00588276 Jy ! Component: 100 - total flux cleaned = 0.00870717 Jy ! Component: 150 - total flux cleaned = 0.0103755 Jy ! Component: 200 - total flux cleaned = 0.0114416 Jy ! Total flux subtracted in 200 components = 0.0114416 Jy ! Clean residual min=-0.003513 max=0.004313 Jy/beam ! Clean residual mean=-0.000007 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.0846918 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0846918 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=0.046135Jy sigma=0.638411 ! Fit after self-cal, rms=0.046124Jy sigma=0.638023 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.601 x 8.504 at 4.873 degrees (North through East) ! Clean map min=-0.0034884 max=0.078166 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.32 KP 1.07 ! LA 1.00 NL 0.91 OV 0.87 PT 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.96 HN 0.90 KP 0.98 ! LA 1.01 NL 1.07 OV 1.10 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.74 KP 0.98 ! LA 1.03 NL 1.02 OV 1.12 PT 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.87 KP 0.96 ! LA 1.00 NL 1.08 OV 1.03 PT 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.93 HN 0.85 KP 0.95 ! LA 0.95 NL 0.99 OV 1.08 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.79 KP 1.04 ! LA 1.09 NL 1.02 OV 1.10 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 0.85 KP 0.98 ! LA 1.04 NL 1.07 OV 1.04 PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.83 KP 1.07 ! LA 1.02 NL 1.05 OV 1.03 PT 1.02 ! ! ! Fit before self-cal, rms=0.046124Jy sigma=0.638023 ! Fit after self-cal, rms=0.045328Jy sigma=0.623927 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.524 mas, bmaj=8.493 mas, bpa=4.092 degrees ! Estimated noise=0.71862 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 = 0.00189217 Jy ! Component: 100 - total flux cleaned = 0.00193299 Jy ! Component: 150 - total flux cleaned = 0.00196802 Jy ! Component: 200 - total flux cleaned = 0.00192199 Jy ! Total flux subtracted in 200 components = 0.00192199 Jy ! Clean residual min=-0.003145 max=0.003633 Jy/beam ! Clean residual mean=-0.000005 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.0866138 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.0866138 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=0.045245Jy sigma=0.621814 ! Fit after self-cal, rms=0.045288Jy sigma=0.621476 ! 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=0.045288Jy sigma=0.621476 ! Fit after self-cal, rms=0.044945Jy sigma=0.620767 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.494 mas, bmaj=8.501 mas, bpa=3.752 degrees ! Estimated noise=0.71852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138318 Jy ! Component: 100 - total flux cleaned = 0.00149481 Jy ! Component: 150 - total flux cleaned = 0.0014723 Jy ! Component: 200 - total flux cleaned = 0.00143706 Jy ! Total flux subtracted in 200 components = 0.00143706 Jy ! Clean residual min=-0.003118 max=0.003407 Jy/beam ! Clean residual mean=-0.000005 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.0880509 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0880508 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=0.044907Jy sigma=0.619689 ! Fit after self-cal, rms=0.044909Jy sigma=0.619647 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 (11.7, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00298278 Jy ! Component: 100 - total flux cleaned = 0.00311872 Jy ! Component: 150 - total flux cleaned = 0.00330484 Jy ! Component: 200 - total flux cleaned = 0.00350805 Jy ! Total flux subtracted in 200 components = 0.00350805 Jy ! Clean residual min=-0.001718 max=0.001981 Jy/beam ! Clean residual mean=-0.000005 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0915589 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 98 components and 0.0915589 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=0.044626Jy sigma=0.614099 ! Fit after self-cal, rms=0.044628Jy sigma=0.613893 ! 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=0.044628Jy sigma=0.613893 ! Fit after self-cal, rms=0.044237Jy sigma=0.613496 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.472 mas, bmaj=8.487 mas, bpa=3.662 degrees ! Estimated noise=0.717025 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100742 Jy ! Component: 100 - total flux cleaned = 0.00131989 Jy ! Component: 150 - total flux cleaned = 0.00151938 Jy ! Component: 200 - total flux cleaned = 0.00166732 Jy ! Total flux subtracted in 200 components = 0.00166732 Jy ! Clean residual min=-0.001626 max=0.001859 Jy/beam ! Clean residual mean=-0.000003 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0932263 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 133 components and 0.0932263 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=0.044191Jy sigma=0.612516 ! Fit after self-cal, rms=0.044190Jy sigma=0.612468 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 (-4.2, -64.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127213 Jy ! Component: 100 - total flux cleaned = 0.00118188 Jy ! Component: 150 - total flux cleaned = 0.00113127 Jy ! Component: 200 - total flux cleaned = 0.00108505 Jy ! Total flux subtracted in 200 components = 0.00108505 Jy ! Clean residual min=-0.001449 max=0.001485 Jy/beam ! Clean residual mean=-0.000002 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0943113 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 155 components and 0.0943113 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=0.044106Jy sigma=0.611429 ! Fit after self-cal, rms=0.044097Jy sigma=0.611386 ! 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=0.044097Jy sigma=0.611386 ! Fit after self-cal, rms=0.044024Jy sigma=0.611256 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.294 mas, bmaj=8.904 mas, bpa=4.202 degrees ! Estimated noise=0.733737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207891 Jy ! Component: 100 - total flux cleaned = 0.000188461 Jy ! Component: 150 - total flux cleaned = 0.000133655 Jy ! Component: 200 - total flux cleaned = 8.38824e-05 Jy ! Total flux subtracted in 200 components = 8.38824e-05 Jy ! Clean residual min=-0.001204 max=0.001229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0943952 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 176 components and 0.0943952 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=0.044000Jy sigma=0.610993 ! Fit after self-cal, rms=0.044002Jy sigma=0.610985 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 = 3.22228e-05 Jy ! Component: 100 - total flux cleaned = 1.6832e-05 Jy ! Component: 150 - total flux cleaned = -1.08174e-05 Jy ! Component: 200 - total flux cleaned = -6.18098e-05 Jy ! Total flux subtracted in 200 components = -6.18098e-05 Jy ! Clean residual min=-0.001203 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0943334 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 199 components and 0.0943334 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=0.043990Jy sigma=0.610846 ! Fit after self-cal, rms=0.043990Jy sigma=0.610842 ! 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=3.469 mas, bmaj=8.487 mas, bpa=3.607 degrees ! Estimated noise=0.717562 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 8.487 at 3.607 degrees (North through East) ! Clean map min=-0.0018281 max=0.077459 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=3.061 mas, bmaj=7.854 mas, bpa=5.41 degrees ! Estimated noise=1.18048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0586452 Jy ! Component: 100 - total flux cleaned = 0.0736251 Jy ! Component: 150 - total flux cleaned = 0.0802754 Jy ! Component: 200 - total flux cleaned = 0.0834905 Jy ! Total flux subtracted in 200 components = 0.0834905 Jy ! Clean residual min=-0.003435 max=0.003948 Jy/beam ! Clean residual mean=-0.000001 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.0834905 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0834905 Jy ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=8.487 mas, bpa=3.607 degrees ! Estimated noise=0.717562 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 = 0.00381774 Jy ! Component: 100 - total flux cleaned = 0.00559827 Jy ! Component: 150 - total flux cleaned = 0.00677109 Jy ! Component: 200 - total flux cleaned = 0.00761391 Jy ! Total flux subtracted in 200 components = 0.00761391 Jy ! Clean residual min=-0.002018 max=0.001870 Jy/beam ! Clean residual mean=0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.0911044 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 77 components and 0.0911044 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=4.294 mas, bmaj=8.904 mas, bpa=4.202 degrees ! Estimated noise=0.733737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000753414 Jy ! Component: 100 - total flux cleaned = 0.00122347 Jy ! Component: 150 - total flux cleaned = 0.00170177 Jy ! Component: 200 - total flux cleaned = 0.00181105 Jy ! Total flux subtracted in 200 components = 0.00181105 Jy ! Clean residual min=-0.001524 max=0.001312 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0929155 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 = 6.31354e-05 Jy ! Component: 100 - total flux cleaned = 0.000146055 Jy ! Component: 150 - total flux cleaned = 0.000194795 Jy ! Component: 200 - total flux cleaned = 0.000194501 Jy ! Total flux subtracted in 200 components = 0.000194501 Jy ! Clean residual min=-0.001374 max=0.001295 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.09311 Jy ! Adding 85 model components to the UV plane model. ! The established model now contains 145 components and 0.09311 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.469 mas, bmaj=8.487 mas, bpa=3.607 degrees ! Estimated noise=0.717562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.65046e-06 Jy ! Component: 100 - total flux cleaned = 9.83681e-05 Jy ! Component: 150 - total flux cleaned = 0.000201396 Jy ! Component: 200 - total flux cleaned = 0.000238852 Jy ! Total flux subtracted in 200 components = 0.000238852 Jy ! Clean residual min=-0.001430 max=0.001492 Jy/beam ! Clean residual mean=-0.000001 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.0933488 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 177 components and 0.0933488 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=0.043999Jy sigma=0.610870 ! Fit after self-cal, rms=0.043998Jy sigma=0.610856 wmodel J1849-0856_C_map.mod ! Writing 177 model components to file: J1849-0856_C_map.mod wobs J1849-0856_C_uvs.fits ! Writing UV FITS file: J1849-0856_C_uvs.fits wwins J1849-0856_C_map.win ! wwins: Wrote 3 windows to J1849-0856_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 = 0.000198818 Jy ! Component: 100 - total flux cleaned = 0.000175632 Jy ! Component: 150 - total flux cleaned = -1.36864e-06 Jy ! Component: 200 - total flux cleaned = -8.5409e-05 Jy ! Component: 250 - total flux cleaned = -0.00016576 Jy ! Component: 300 - total flux cleaned = -0.000301427 Jy ! Component: 350 - total flux cleaned = -0.000451625 Jy ! Component: 400 - total flux cleaned = -0.000542585 Jy ! Component: 450 - total flux cleaned = -0.000630561 Jy ! Component: 500 - total flux cleaned = -0.000733133 Jy ! Component: 550 - total flux cleaned = -0.000899859 Jy ! Component: 600 - total flux cleaned = -0.000980673 Jy ! Component: 650 - total flux cleaned = -0.00110711 Jy ! Component: 700 - total flux cleaned = -0.00112211 Jy ! Component: 750 - total flux cleaned = -0.00115263 Jy ! Component: 800 - total flux cleaned = -0.00121226 Jy ! Component: 850 - total flux cleaned = -0.00127057 Jy ! Component: 900 - total flux cleaned = -0.00131353 Jy ! Component: 950 - total flux cleaned = -0.0013275 Jy ! Component: 1000 - total flux cleaned = -0.00132764 Jy ! Component: 1050 - total flux cleaned = -0.00134126 Jy ! Component: 1100 - total flux cleaned = -0.00135467 Jy ! Component: 1150 - total flux cleaned = -0.00135467 Jy ! Component: 1200 - total flux cleaned = -0.0013545 Jy ! Component: 1250 - total flux cleaned = -0.0013416 Jy ! Component: 1300 - total flux cleaned = -0.00129146 Jy ! Component: 1350 - total flux cleaned = -0.00129157 Jy ! Component: 1400 - total flux cleaned = -0.00127943 Jy ! Component: 1450 - total flux cleaned = -0.00127939 Jy ! Component: 1500 - total flux cleaned = -0.00127928 Jy ! Component: 1550 - total flux cleaned = -0.00127915 Jy ! Component: 1600 - total flux cleaned = -0.00124456 Jy ! Component: 1650 - total flux cleaned = -0.0012559 Jy ! Component: 1700 - total flux cleaned = -0.00124476 Jy ! Component: 1750 - total flux cleaned = -0.00122262 Jy ! Component: 1800 - total flux cleaned = -0.00121178 Jy ! Component: 1850 - total flux cleaned = -0.00121158 Jy ! Component: 1900 - total flux cleaned = -0.00116867 Jy ! Component: 1950 - total flux cleaned = -0.00119001 Jy ! Component: 2000 - total flux cleaned = -0.00121108 Jy ! Component: 2050 - total flux cleaned = -0.00122127 Jy ! Component: 2100 - total flux cleaned = -0.00122118 Jy ! Component: 2150 - total flux cleaned = -0.00120084 Jy ! Component: 2200 - total flux cleaned = -0.00120095 Jy ! Component: 2250 - total flux cleaned = -0.00122103 Jy ! Component: 2300 - total flux cleaned = -0.00122111 Jy ! Component: 2350 - total flux cleaned = -0.00126028 Jy ! Component: 2400 - total flux cleaned = -0.00127003 Jy ! Component: 2450 - total flux cleaned = -0.00127018 Jy ! Component: 2500 - total flux cleaned = -0.00131807 Jy ! Component: 2550 - total flux cleaned = -0.00134641 Jy ! Component: 2600 - total flux cleaned = -0.00134633 Jy ! Component: 2650 - total flux cleaned = -0.001337 Jy ! Component: 2700 - total flux cleaned = -0.00135552 Jy ! Component: 2750 - total flux cleaned = -0.00137379 Jy ! Component: 2800 - total flux cleaned = -0.00141003 Jy ! Component: 2850 - total flux cleaned = -0.00142788 Jy ! Component: 2900 - total flux cleaned = -0.00144571 Jy ! Component: 2950 - total flux cleaned = -0.00145458 Jy ! Component: 3000 - total flux cleaned = -0.00144579 Jy ! Component: 3050 - total flux cleaned = -0.00147201 Jy ! Component: 3100 - total flux cleaned = -0.00151522 Jy ! Component: 3150 - total flux cleaned = -0.00151519 Jy ! Component: 3200 - total flux cleaned = -0.00154075 Jy ! Component: 3250 - total flux cleaned = -0.00154069 Jy ! Component: 3300 - total flux cleaned = -0.00152376 Jy ! Component: 3350 - total flux cleaned = -0.00148183 Jy ! Component: 3400 - total flux cleaned = -0.00146514 Jy ! Component: 3450 - total flux cleaned = -0.00143191 Jy ! Component: 3500 - total flux cleaned = -0.00139893 Jy ! Component: 3550 - total flux cleaned = -0.00137426 Jy ! Component: 3600 - total flux cleaned = -0.00134149 Jy ! Component: 3650 - total flux cleaned = -0.00129254 Jy ! Component: 3700 - total flux cleaned = -0.0012519 Jy ! Component: 3750 - total flux cleaned = -0.00123572 Jy ! Component: 3800 - total flux cleaned = -0.0012115 Jy ! Component: 3850 - total flux cleaned = -0.00121148 Jy ! Component: 3900 - total flux cleaned = -0.00122754 Jy ! Component: 3950 - total flux cleaned = -0.0011955 Jy ! Component: 4000 - total flux cleaned = -0.0011875 Jy ! Component: 4050 - total flux cleaned = -0.00116354 Jy ! Total flux subtracted in 4096 components = -0.00113965 Jy ! Clean residual min=-0.000522 max=0.000497 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0922092 Jy keep ! Adding 279 model components to the UV plane model. ! The established model now contains 456 components and 0.0922092 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1849-0856_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.469 x 8.487 at 3.607 degrees (North through East) ! Clean map min=-0.0015313 max=0.07704 Jy/beam ! Writing clean map to FITS file: .//J1849-0856_C_map.fits wmodel .//J1849-0856_C_map.mod ! Writing 456 model components to file: .//J1849-0856_C_map.mod wobs .//J1849-0856_C_uvs.fits ! Writing UV FITS file: .//J1849-0856_C_uvs.fits wwins .//J1849-0856_C_map.win ! wwins: Wrote 4 windows to .//J1849-0856_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0770399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014703 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572549 0.572549 1.1451 2.2902 4.58039 9.16079 18.3216 36.6432 73.2863 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 523.972 quit ! Quitting program ! Log file .//J1849-0856_C_dfm.log closed on Mon Jan 20 18:49:15 2020