! Started logfile: .//J2107-0730_C_dfm.log on Mon Jan 20 19:11:04 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 .//J2107-0730_C_uva.fits ! Reading UV FITS file: .//J2107-0730_C_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.911111 visibilities/baseline/integration-bin. ! Found source: J2107-0730 ! ! 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 94 lines of history. ! ! Reading 5576 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 J2107-0730_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. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007622Jy sigma=20.518504 ! Fit after self-cal, rms=0.934489Jy sigma=19.005534 ! 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=1.318 mas, bmaj=3.432 mas, bpa=-1.596 degrees ! Estimated noise=0.607958 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 = 0.049515 Jy ! Component: 100 - total flux cleaned = 0.0630952 Jy ! Total flux subtracted in 100 components = 0.0630952 Jy ! Clean residual min=-0.009642 max=0.011152 Jy/beam ! Clean residual mean=-0.000002 rms=0.001648 Jy/beam ! Combined flux in latest and established models = 0.0630952 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0630952 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=0.055834Jy sigma=0.925748 ! Fit after self-cal, rms=0.055158Jy sigma=0.913648 ! Inverting map ! Added new window around map position (1.8, 0.9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106056 Jy ! Component: 100 - total flux cleaned = 0.0167481 Jy ! Total flux subtracted in 100 components = 0.0167481 Jy ! Clean residual min=-0.009829 max=0.005169 Jy/beam ! Clean residual mean=-0.000001 rms=0.001322 Jy/beam ! Combined flux in latest and established models = 0.0798433 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 23 components and 0.0798433 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=0.052954Jy sigma=0.859068 ! Fit after self-cal, rms=0.052870Jy sigma=0.857263 ! 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=1.616 mas, bmaj=4.001 mas, bpa=-2.46 degrees ! Estimated noise=0.481925 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 = 0.00166975 Jy ! Component: 100 - total flux cleaned = 0.00229343 Jy ! Component: 150 - total flux cleaned = 0.00278187 Jy ! Component: 200 - total flux cleaned = 0.00301928 Jy ! Total flux subtracted in 200 components = 0.00301928 Jy ! Clean residual min=-0.009085 max=0.004008 Jy/beam ! Clean residual mean=-0.000000 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0828626 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0828626 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=0.052332Jy sigma=0.843044 ! Fit after self-cal, rms=0.052301Jy sigma=0.842302 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.616 x 4.001 at -2.46 degrees (North through East) ! Clean map min=-0.0083265 max=0.066413 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 2.29 FD 1.32 HN 1.04 KP 1.13 ! LA 1.14 MK 0.93 NL 0.67 OV 1.69 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.08 FD 1.26 HN 0.94 KP 1.17 ! LA 1.00 MK 1.04 NL 0.68 OV 1.67 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.13 HN 0.90 KP 1.03 ! LA 1.02 MK 1.13 NL 0.70 OV 1.03 ! PT 1.12 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.09 KP 0.97 ! LA 1.02 MK 0.93 NL 0.69 OV 0.93 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.52 FD 0.99 HN 1.03 KP 1.08 ! LA 1.00 MK 1.06 NL 0.73 OV 1.04 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 1.07 KP 1.01 ! LA 1.00 MK 1.05 NL 0.80 OV 1.11 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 0.93 KP 1.09 ! LA 1.01 MK 1.17 NL 0.73 OV 1.03 ! PT 1.08 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.96 HN 1.03 KP 1.02 ! LA 1.07 MK 1.06 NL 0.75 OV 0.99 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.052301Jy sigma=0.842302 ! Fit after self-cal, rms=0.057806Jy sigma=0.766488 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=3.986 mas, bpa=-2.518 degrees ! Estimated noise=0.47739 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 = 0.00276308 Jy ! Component: 100 - total flux cleaned = 0.00397218 Jy ! Component: 150 - total flux cleaned = 0.0041433 Jy ! Component: 200 - total flux cleaned = 0.00425821 Jy ! Total flux subtracted in 200 components = 0.00425821 Jy ! Clean residual min=-0.001748 max=0.001830 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0871208 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0871208 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=0.057668Jy sigma=0.762366 ! Fit after self-cal, rms=0.058113Jy sigma=0.759729 ! 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=0.058113Jy sigma=0.759729 ! Fit after self-cal, rms=0.059520Jy sigma=0.758381 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.625 mas, bmaj=3.978 mas, bpa=-2.59 degrees ! Estimated noise=0.478005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144179 Jy ! Component: 100 - total flux cleaned = 0.00207992 Jy ! Component: 150 - total flux cleaned = 0.00223556 Jy ! Component: 200 - total flux cleaned = 0.00230804 Jy ! Total flux subtracted in 200 components = 0.00230804 Jy ! Clean residual min=-0.001784 max=0.001670 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0894288 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 57 components and 0.0894288 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=0.059470Jy sigma=0.757308 ! Fit after self-cal, rms=0.059530Jy sigma=0.757102 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 = 0.000295473 Jy ! Component: 100 - total flux cleaned = 0.000325034 Jy ! Component: 150 - total flux cleaned = 0.000336116 Jy ! Component: 200 - total flux cleaned = 0.000345317 Jy ! Total flux subtracted in 200 components = 0.000345317 Jy ! Clean residual min=-0.001785 max=0.001657 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0897742 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 66 components and 0.0897741 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=0.059519Jy sigma=0.756914 ! Fit after self-cal, rms=0.059515Jy sigma=0.756854 ! 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=0.059515Jy sigma=0.756854 ! Fit after self-cal, rms=0.059938Jy sigma=0.756473 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.968 mas, bpa=-2.615 degrees ! Estimated noise=0.477947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000745858 Jy ! Component: 100 - total flux cleaned = 0.00114446 Jy ! Component: 150 - total flux cleaned = 0.00121059 Jy ! Component: 200 - total flux cleaned = 0.00124622 Jy ! Total flux subtracted in 200 components = 0.00124622 Jy ! Clean residual min=-0.001783 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0910204 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0910204 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=0.059917Jy sigma=0.756234 ! Fit after self-cal, rms=0.059935Jy sigma=0.756170 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 = 0.000139231 Jy ! Component: 100 - total flux cleaned = 0.000166499 Jy ! Component: 150 - total flux cleaned = 0.000173701 Jy ! Component: 200 - total flux cleaned = 0.000180258 Jy ! Total flux subtracted in 200 components = 0.000180258 Jy ! Clean residual min=-0.001787 max=0.001575 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0912006 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 72 components and 0.0912006 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=0.059930Jy sigma=0.756103 ! Fit after self-cal, rms=0.059928Jy sigma=0.756075 ! 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=0.059928Jy sigma=0.756075 ! Fit after self-cal, rms=0.060157Jy sigma=0.755970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.499 mas, bmaj=6.579 mas, bpa=-5.857 degrees ! Estimated noise=0.630214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00059262 Jy ! Component: 100 - total flux cleaned = 0.000661351 Jy ! Component: 150 - total flux cleaned = 0.000708233 Jy ! Component: 200 - total flux cleaned = 0.000755093 Jy ! Total flux subtracted in 200 components = 0.000755093 Jy ! Clean residual min=-0.002006 max=0.002006 Jy/beam ! Clean residual mean=-0.000003 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0919557 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 77 components and 0.0919557 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=0.060146Jy sigma=0.756017 ! Fit after self-cal, rms=0.060156Jy sigma=0.755974 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 (-23.4, -44.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896077 Jy ! Component: 100 - total flux cleaned = 0.000712557 Jy ! Component: 150 - total flux cleaned = 0.000713493 Jy ! Component: 200 - total flux cleaned = 0.000692923 Jy ! Total flux subtracted in 200 components = 0.000692923 Jy ! Clean residual min=-0.001647 max=0.001466 Jy/beam ! Clean residual mean=-0.000001 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0926487 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 103 components and 0.0926487 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=0.060081Jy sigma=0.755190 ! Fit after self-cal, rms=0.060073Jy sigma=0.755062 ! 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=1.619 mas, bmaj=3.961 mas, bpa=-2.609 degrees ! Estimated noise=0.478097 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.619 x 3.961 at -2.609 degrees (North through East) ! Clean map min=-0.001441 max=0.064795 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=1.336 mas, bmaj=3.406 mas, bpa=-1.709 degrees ! Estimated noise=0.583145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0474771 Jy ! Component: 100 - total flux cleaned = 0.0619712 Jy ! Component: 150 - total flux cleaned = 0.0706599 Jy ! Component: 200 - total flux cleaned = 0.0763359 Jy ! Total flux subtracted in 200 components = 0.0763359 Jy ! Clean residual min=-0.002463 max=0.003100 Jy/beam ! Clean residual mean=-0.000002 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.0763358 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0763358 Jy ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=3.961 mas, bpa=-2.609 degrees ! Estimated noise=0.478097 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 = 0.0058591 Jy ! Component: 100 - total flux cleaned = 0.00927878 Jy ! Component: 150 - total flux cleaned = 0.0111061 Jy ! Component: 200 - total flux cleaned = 0.012263 Jy ! Total flux subtracted in 200 components = 0.012263 Jy ! Clean residual min=-0.001838 max=0.001686 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0885989 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 63 components and 0.0885989 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=3.499 mas, bmaj=6.579 mas, bpa=-5.857 degrees ! Estimated noise=0.630214 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020413 Jy ! Component: 100 - total flux cleaned = 0.00267496 Jy ! Component: 150 - total flux cleaned = 0.00286582 Jy ! Component: 200 - total flux cleaned = 0.00301489 Jy ! Total flux subtracted in 200 components = 0.00301489 Jy ! Clean residual min=-0.001681 max=0.001499 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0916138 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 = 2.32739e-05 Jy ! Component: 100 - total flux cleaned = 6.65064e-05 Jy ! Component: 150 - total flux cleaned = 0.000122985 Jy ! Component: 200 - total flux cleaned = 0.000123165 Jy ! Total flux subtracted in 200 components = 0.000123165 Jy ! Clean residual min=-0.001577 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0917369 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 122 components and 0.091737 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.619 mas, bmaj=3.961 mas, bpa=-2.609 degrees ! Estimated noise=0.478097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116712 Jy ! Component: 100 - total flux cleaned = 0.000193743 Jy ! Component: 150 - total flux cleaned = 0.000333542 Jy ! Component: 200 - total flux cleaned = 0.000375565 Jy ! Total flux subtracted in 200 components = 0.000375565 Jy ! Clean residual min=-0.001380 max=0.001530 Jy/beam ! Clean residual mean=-0.000001 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0921125 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 150 components and 0.0921125 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=0.060047Jy sigma=0.754371 ! Fit after self-cal, rms=0.060043Jy sigma=0.754273 wmodel J2107-0730_C_map.mod ! Writing 150 model components to file: J2107-0730_C_map.mod wobs J2107-0730_C_uvs.fits ! Writing UV FITS file: J2107-0730_C_uvs.fits wwins J2107-0730_C_map.win ! wwins: Wrote 3 windows to J2107-0730_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 = 0.000227034 Jy ! Component: 100 - total flux cleaned = 0.000275214 Jy ! Component: 150 - total flux cleaned = 0.000275518 Jy ! Component: 200 - total flux cleaned = 0.000296027 Jy ! Component: 250 - total flux cleaned = 0.000295675 Jy ! Component: 300 - total flux cleaned = 0.000314829 Jy ! Component: 350 - total flux cleaned = 0.000295919 Jy ! Component: 400 - total flux cleaned = 0.000277589 Jy ! Component: 450 - total flux cleaned = 0.000259604 Jy ! Component: 500 - total flux cleaned = 0.000224861 Jy ! Component: 550 - total flux cleaned = 0.000207698 Jy ! Component: 600 - total flux cleaned = 0.000174104 Jy ! Component: 650 - total flux cleaned = 0.000124875 Jy ! Component: 700 - total flux cleaned = 9.29293e-05 Jy ! Component: 750 - total flux cleaned = 4.58911e-05 Jy ! Component: 800 - total flux cleaned = -4.60684e-05 Jy ! Component: 850 - total flux cleaned = -4.60514e-05 Jy ! Component: 900 - total flux cleaned = -9.05092e-05 Jy ! Component: 950 - total flux cleaned = -9.05354e-05 Jy ! Component: 1000 - total flux cleaned = -0.000104856 Jy ! Component: 1050 - total flux cleaned = -0.00011918 Jy ! Component: 1100 - total flux cleaned = -0.000119038 Jy ! Component: 1150 - total flux cleaned = -0.000118837 Jy ! Component: 1200 - total flux cleaned = -0.000118624 Jy ! Component: 1250 - total flux cleaned = -0.000131879 Jy ! Component: 1300 - total flux cleaned = -0.000131621 Jy ! Component: 1350 - total flux cleaned = -9.29578e-05 Jy ! Component: 1400 - total flux cleaned = -5.47745e-05 Jy ! Component: 1450 - total flux cleaned = -9.25789e-05 Jy ! Component: 1500 - total flux cleaned = -9.26448e-05 Jy ! Component: 1550 - total flux cleaned = -8.03479e-05 Jy ! Component: 1600 - total flux cleaned = -9.25322e-05 Jy ! Component: 1650 - total flux cleaned = -9.24216e-05 Jy ! Component: 1700 - total flux cleaned = -6.86709e-05 Jy ! Component: 1750 - total flux cleaned = -5.68182e-05 Jy ! Component: 1800 - total flux cleaned = -3.34862e-05 Jy ! Component: 1850 - total flux cleaned = 1.26693e-05 Jy ! Component: 1900 - total flux cleaned = 3.52637e-05 Jy ! Component: 1950 - total flux cleaned = 3.51826e-05 Jy ! Component: 2000 - total flux cleaned = 5.75096e-05 Jy ! Component: 2050 - total flux cleaned = 4.6566e-05 Jy ! Component: 2100 - total flux cleaned = 0.000101561 Jy ! Component: 2150 - total flux cleaned = 0.00010151 Jy ! Component: 2200 - total flux cleaned = 0.000144817 Jy ! Component: 2250 - total flux cleaned = 0.00015535 Jy ! Component: 2300 - total flux cleaned = 0.000176551 Jy ! Component: 2350 - total flux cleaned = 0.000208169 Jy ! Component: 2400 - total flux cleaned = 0.00022893 Jy ! Component: 2450 - total flux cleaned = 0.000270125 Jy ! Component: 2500 - total flux cleaned = 0.000270093 Jy ! Component: 2550 - total flux cleaned = 0.000300728 Jy ! Component: 2600 - total flux cleaned = 0.000351197 Jy ! Component: 2650 - total flux cleaned = 0.000351131 Jy ! Component: 2700 - total flux cleaned = 0.000361101 Jy ! Component: 2750 - total flux cleaned = 0.000361079 Jy ! Component: 2800 - total flux cleaned = 0.000380669 Jy ! Component: 2850 - total flux cleaned = 0.000409815 Jy ! Component: 2900 - total flux cleaned = 0.000371166 Jy ! Component: 2950 - total flux cleaned = 0.000400053 Jy ! Component: 3000 - total flux cleaned = 0.000400083 Jy ! Component: 3050 - total flux cleaned = 0.000409549 Jy ! Component: 3100 - total flux cleaned = 0.000447246 Jy ! Component: 3150 - total flux cleaned = 0.000456696 Jy ! Component: 3200 - total flux cleaned = 0.000465993 Jy ! Component: 3250 - total flux cleaned = 0.000465985 Jy ! Component: 3300 - total flux cleaned = 0.000484273 Jy ! Component: 3350 - total flux cleaned = 0.000529866 Jy ! Component: 3400 - total flux cleaned = 0.000529886 Jy ! Component: 3450 - total flux cleaned = 0.000538817 Jy ! Component: 3500 - total flux cleaned = 0.000538838 Jy ! Component: 3550 - total flux cleaned = 0.000547843 Jy ! Component: 3600 - total flux cleaned = 0.000574329 Jy ! Component: 3650 - total flux cleaned = 0.000556736 Jy ! Component: 3700 - total flux cleaned = 0.00055678 Jy ! Component: 3750 - total flux cleaned = 0.000565533 Jy ! Component: 3800 - total flux cleaned = 0.000522272 Jy ! Component: 3850 - total flux cleaned = 0.000522353 Jy ! Component: 3900 - total flux cleaned = 0.00053093 Jy ! Component: 3950 - total flux cleaned = 0.000539444 Jy ! Component: 4000 - total flux cleaned = 0.000531039 Jy ! Component: 4050 - total flux cleaned = 0.000539464 Jy ! Total flux subtracted in 4096 components = 0.000531149 Jy ! Clean residual min=-0.000491 max=0.000460 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0926437 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 432 components and 0.0926436 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2107-0730_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.619 x 3.961 at -2.609 degrees (North through East) ! Clean map min=-0.0011318 max=0.064895 Jy/beam ! Writing clean map to FITS file: .//J2107-0730_C_map.fits wmodel .//J2107-0730_C_map.mod ! Writing 432 model components to file: .//J2107-0730_C_map.mod wobs .//J2107-0730_C_uvs.fits ! Writing UV FITS file: .//J2107-0730_C_uvs.fits wwins .//J2107-0730_C_map.win ! wwins: Wrote 4 windows to .//J2107-0730_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0648946 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000146288 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.676272 0.676272 1.35254 2.70509 5.41018 10.8204 21.6407 43.2814 86.5628 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.064 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 443.608 quit ! Quitting program ! Log file .//J2107-0730_C_dfm.log closed on Mon Jan 20 19:11:08 2020