! Started logfile: .//J0115-0857_C_dfm.log on Mon Jan 20 17:08:45 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 .//J0115-0857_C_uva.fits ! Reading UV FITS file: .//J0115-0857_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0115-0857 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 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 J0115-0857_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=0.999323Jy sigma=20.734331 ! Fit after self-cal, rms=0.968371Jy sigma=20.080487 ! 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=2.358 mas, bmaj=9.216 mas, bpa=-10.43 degrees ! Estimated noise=0.777363 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 = 0.0248317 Jy ! Component: 100 - total flux cleaned = 0.0302479 Jy ! Total flux subtracted in 100 components = 0.0302479 Jy ! Clean residual min=-0.002434 max=0.002259 Jy/beam ! Clean residual mean=0.000002 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0302479 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0302479 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=0.036309Jy sigma=0.657283 ! Fit after self-cal, rms=0.035090Jy sigma=0.634004 ! 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=2.842 mas, bmaj=9.207 mas, bpa=-9.869 degrees ! Estimated noise=0.605469 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 = 0.00291251 Jy ! Component: 100 - total flux cleaned = 0.00335961 Jy ! Component: 150 - total flux cleaned = 0.00344344 Jy ! Component: 200 - total flux cleaned = 0.00355004 Jy ! Total flux subtracted in 200 components = 0.00355004 Jy ! Clean residual min=-0.001776 max=0.001455 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0337979 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 26 components and 0.0337979 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=0.034880Jy sigma=0.628523 ! Fit after self-cal, rms=0.034879Jy sigma=0.628458 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.842 x 9.207 at -9.869 degrees (North through East) ! Clean map min=-0.00175 max=0.033907 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.89 KP 1.10 ! LA 1.25 NL 0.87 OV 0.94 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.18 HN 1.17 KP 1.13 ! LA 1.09 NL 0.90 OV 1.00 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.99 KP 0.98 ! LA 1.11 NL 1.04 OV 0.87 PT 1.12 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.00 HN 1.14 KP 0.84 ! LA 1.04 NL 0.90 OV 0.99 PT 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 0.90 ! LA 0.95 NL 1.06 OV 1.16 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 1.10 KP 0.89 ! LA 1.02 NL 0.97 OV 1.01 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.06 KP 0.98 ! LA 1.05 NL 0.89 OV 0.99 PT 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 0.96 KP 0.86 ! LA 1.12 NL 1.01 OV 1.05 PT 1.07 ! ! ! Fit before self-cal, rms=0.034879Jy sigma=0.628458 ! Fit after self-cal, rms=0.035447Jy sigma=0.622990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.859 mas, bmaj=9.113 mas, bpa=-9.966 degrees ! Estimated noise=0.600722 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 = 0.000374797 Jy ! Component: 100 - total flux cleaned = 0.00040428 Jy ! Component: 150 - total flux cleaned = 0.000441314 Jy ! Component: 200 - total flux cleaned = 0.000471651 Jy ! Total flux subtracted in 200 components = 0.000471651 Jy ! Clean residual min=-0.001389 max=0.001231 Jy/beam ! Clean residual mean=0.000003 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0342696 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0342696 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=0.035432Jy sigma=0.622761 ! Fit after self-cal, rms=0.035470Jy sigma=0.622326 ! 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=0.035470Jy sigma=0.622326 ! Fit after self-cal, rms=0.035555Jy sigma=0.622245 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.861 mas, bmaj=9.091 mas, bpa=-9.947 degrees ! Estimated noise=0.599484 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215334 Jy ! Component: 100 - total flux cleaned = 0.0002494 Jy ! Component: 150 - total flux cleaned = 0.000276865 Jy ! Component: 200 - total flux cleaned = 0.000306113 Jy ! Total flux subtracted in 200 components = 0.000306113 Jy ! Clean residual min=-0.001352 max=0.001225 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0345757 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 43 components and 0.0345757 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=0.035547Jy sigma=0.622121 ! Fit after self-cal, rms=0.035468Jy sigma=0.621704 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 = 5.04836e-05 Jy ! Component: 100 - total flux cleaned = 6.80557e-05 Jy ! Component: 150 - total flux cleaned = 8.24443e-05 Jy ! Component: 200 - total flux cleaned = 8.2585e-05 Jy ! Total flux subtracted in 200 components = 8.2585e-05 Jy ! Clean residual min=-0.001303 max=0.001247 Jy/beam ! Clean residual mean=0.000003 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0346583 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0346582 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=0.035464Jy sigma=0.621635 ! Fit after self-cal, rms=0.035458Jy sigma=0.621605 ! 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=0.035458Jy sigma=0.621605 ! Fit after self-cal, rms=0.035356Jy sigma=0.621581 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.865 mas, bmaj=9.067 mas, bpa=-9.924 degrees ! Estimated noise=0.598963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.12019e-05 Jy ! Component: 100 - total flux cleaned = 8.82281e-05 Jy ! Component: 150 - total flux cleaned = 9.38464e-05 Jy ! Component: 200 - total flux cleaned = 9.88719e-05 Jy ! Total flux subtracted in 200 components = 9.88719e-05 Jy ! Clean residual min=-0.001268 max=0.001235 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0347571 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0347571 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=0.035353Jy sigma=0.621538 ! Fit after self-cal, rms=0.035351Jy sigma=0.621515 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 = 2.46244e-05 Jy ! Component: 100 - total flux cleaned = 2.44626e-05 Jy ! Component: 150 - total flux cleaned = 2.93456e-05 Jy ! Component: 200 - total flux cleaned = 3.37682e-05 Jy ! Total flux subtracted in 200 components = 3.37682e-05 Jy ! Clean residual min=-0.001254 max=0.001222 Jy/beam ! Clean residual mean=0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0347909 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 65 components and 0.0347909 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=0.035349Jy sigma=0.621491 ! Fit after self-cal, rms=0.035340Jy sigma=0.621457 ! 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=0.035340Jy sigma=0.621457 ! Fit after self-cal, rms=0.035221Jy sigma=0.621438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.292 mas, bmaj=8.875 mas, bpa=-9.609 degrees ! Estimated noise=0.634197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.43706e-05 Jy ! Component: 100 - total flux cleaned = 0.000112294 Jy ! Component: 150 - total flux cleaned = 0.000129022 Jy ! Component: 200 - total flux cleaned = 0.000139143 Jy ! Total flux subtracted in 200 components = 0.000139143 Jy ! Clean residual min=-0.001313 max=0.001298 Jy/beam ! Clean residual mean=0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.03493 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.03493 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=0.035220Jy sigma=0.621422 ! Fit after self-cal, rms=0.035216Jy sigma=0.621406 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 = 1.72405e-05 Jy ! Component: 100 - total flux cleaned = 2.78028e-05 Jy ! Component: 150 - total flux cleaned = 3.27969e-05 Jy ! Component: 200 - total flux cleaned = 4.61354e-05 Jy ! Total flux subtracted in 200 components = 4.61354e-05 Jy ! Clean residual min=-0.001305 max=0.001315 Jy/beam ! Clean residual mean=0.000005 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0349762 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.0349762 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=0.035215Jy sigma=0.621406 ! Fit after self-cal, rms=0.035215Jy sigma=0.621398 ! 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=2.868 mas, bmaj=9.044 mas, bpa=-9.89 degrees ! Estimated noise=0.598585 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 9.044 at -9.89 degrees (North through East) ! Clean map min=-0.0012058 max=0.033634 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=2.378 mas, bmaj=9.025 mas, bpa=-10.47 degrees ! Estimated noise=0.775565 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256715 Jy ! Component: 100 - total flux cleaned = 0.0313446 Jy ! Component: 150 - total flux cleaned = 0.0317915 Jy ! Component: 200 - total flux cleaned = 0.0317796 Jy ! Total flux subtracted in 200 components = 0.0317796 Jy ! Clean residual min=-0.002050 max=0.002306 Jy/beam ! Clean residual mean=0.000005 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0317796 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0317796 Jy ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=9.044 mas, bpa=-9.89 degrees ! Estimated noise=0.598585 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 = 0.0014518 Jy ! Component: 100 - total flux cleaned = 0.00221604 Jy ! Component: 150 - total flux cleaned = 0.00256008 Jy ! Component: 200 - total flux cleaned = 0.00275683 Jy ! Total flux subtracted in 200 components = 0.00275683 Jy ! Clean residual min=-0.001246 max=0.001297 Jy/beam ! Clean residual mean=0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0345365 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 36 components and 0.0345365 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=4.292 mas, bmaj=8.875 mas, bpa=-9.609 degrees ! Estimated noise=0.634197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022001 Jy ! Component: 100 - total flux cleaned = 0.000244373 Jy ! Component: 150 - total flux cleaned = 0.000264543 Jy ! Component: 200 - total flux cleaned = 0.000282633 Jy ! Total flux subtracted in 200 components = 0.000282633 Jy ! Clean residual min=-0.001332 max=0.001320 Jy/beam ! Clean residual mean=0.000005 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0348191 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 = 8.48727e-06 Jy ! Component: 100 - total flux cleaned = 2.3896e-05 Jy ! Component: 150 - total flux cleaned = 3.75512e-05 Jy ! Component: 200 - total flux cleaned = 4.99106e-05 Jy ! Total flux subtracted in 200 components = 4.99106e-05 Jy ! Clean residual min=-0.001318 max=0.001320 Jy/beam ! Clean residual mean=0.000005 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.034869 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.034869 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.868 mas, bmaj=9.044 mas, bpa=-9.89 degrees ! Estimated noise=0.598585 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38915e-06 Jy ! Component: 100 - total flux cleaned = 2.64292e-06 Jy ! Component: 150 - total flux cleaned = 1.77819e-05 Jy ! Component: 200 - total flux cleaned = 2.45593e-05 Jy ! Total flux subtracted in 200 components = 2.45593e-05 Jy ! Clean residual min=-0.001222 max=0.001268 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0348936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 65 components and 0.0348936 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=0.035220Jy sigma=0.621469 ! Fit after self-cal, rms=0.035221Jy sigma=0.621457 wmodel J0115-0857_C_map.mod ! Writing 65 model components to file: J0115-0857_C_map.mod wobs J0115-0857_C_uvs.fits ! Writing UV FITS file: J0115-0857_C_uvs.fits wwins J0115-0857_C_map.win ! wwins: Wrote 1 windows to J0115-0857_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 = 0.000229297 Jy ! Component: 100 - total flux cleaned = 0.000312808 Jy ! Component: 150 - total flux cleaned = 0.000217163 Jy ! Component: 200 - total flux cleaned = 0.000161787 Jy ! Component: 250 - total flux cleaned = 9.18321e-05 Jy ! Component: 300 - total flux cleaned = -9.26399e-06 Jy ! Component: 350 - total flux cleaned = 7.22034e-06 Jy ! Component: 400 - total flux cleaned = 5.43364e-05 Jy ! Component: 450 - total flux cleaned = 8.49407e-05 Jy ! Component: 500 - total flux cleaned = 0.000145274 Jy ! Component: 550 - total flux cleaned = 0.000189453 Jy ! Component: 600 - total flux cleaned = 0.000260942 Jy ! Component: 650 - total flux cleaned = 0.000344204 Jy ! Component: 700 - total flux cleaned = 0.00039807 Jy ! Component: 750 - total flux cleaned = 0.000437778 Jy ! Component: 800 - total flux cleaned = 0.000489333 Jy ! Component: 850 - total flux cleaned = 0.000577828 Jy ! Component: 900 - total flux cleaned = 0.000578172 Jy ! Component: 950 - total flux cleaned = 0.000639196 Jy ! Component: 1000 - total flux cleaned = 0.000674997 Jy ! Component: 1050 - total flux cleaned = 0.000744882 Jy ! Component: 1100 - total flux cleaned = 0.000778921 Jy ! Component: 1150 - total flux cleaned = 0.000823955 Jy ! Component: 1200 - total flux cleaned = 0.000867812 Jy ! Component: 1250 - total flux cleaned = 0.000889614 Jy ! Component: 1300 - total flux cleaned = 0.000953363 Jy ! Component: 1350 - total flux cleaned = 0.000963987 Jy ! Component: 1400 - total flux cleaned = 0.000964161 Jy ! Component: 1450 - total flux cleaned = 0.000994566 Jy ! Component: 1500 - total flux cleaned = 0.00100448 Jy ! Component: 1550 - total flux cleaned = 0.00100425 Jy ! Component: 1600 - total flux cleaned = 0.00102352 Jy ! Component: 1650 - total flux cleaned = 0.00103296 Jy ! Component: 1700 - total flux cleaned = 0.00105176 Jy ! Component: 1750 - total flux cleaned = 0.0010611 Jy ! Component: 1800 - total flux cleaned = 0.00107941 Jy ! Component: 1850 - total flux cleaned = 0.00107935 Jy ! Component: 1900 - total flux cleaned = 0.00107037 Jy ! Component: 1950 - total flux cleaned = 0.00105273 Jy ! Component: 2000 - total flux cleaned = 0.00107026 Jy ! Component: 2050 - total flux cleaned = 0.0010702 Jy ! Component: 2100 - total flux cleaned = 0.00103592 Jy ! Component: 2150 - total flux cleaned = 0.00099364 Jy ! Component: 2200 - total flux cleaned = 0.000985366 Jy ! Component: 2250 - total flux cleaned = 0.000960435 Jy ! Component: 2300 - total flux cleaned = 0.000935728 Jy ! Component: 2350 - total flux cleaned = 0.00091941 Jy ! Component: 2400 - total flux cleaned = 0.000911253 Jy ! Component: 2450 - total flux cleaned = 0.000895416 Jy ! Component: 2500 - total flux cleaned = 0.000903285 Jy ! Component: 2550 - total flux cleaned = 0.000895413 Jy ! Component: 2600 - total flux cleaned = 0.00091102 Jy ! Component: 2650 - total flux cleaned = 0.000895559 Jy ! Component: 2700 - total flux cleaned = 0.000895545 Jy ! Component: 2750 - total flux cleaned = 0.00088038 Jy ! Component: 2800 - total flux cleaned = 0.000888055 Jy ! Component: 2850 - total flux cleaned = 0.000910494 Jy ! Component: 2900 - total flux cleaned = 0.000910393 Jy ! Component: 2950 - total flux cleaned = 0.000917726 Jy ! Component: 3000 - total flux cleaned = 0.000924979 Jy ! Component: 3050 - total flux cleaned = 0.000910346 Jy ! Component: 3100 - total flux cleaned = 0.00091043 Jy ! Component: 3150 - total flux cleaned = 0.000931969 Jy ! Component: 3200 - total flux cleaned = 0.000924825 Jy ! Component: 3250 - total flux cleaned = 0.000931964 Jy ! Component: 3300 - total flux cleaned = 0.000939018 Jy ! Component: 3350 - total flux cleaned = 0.000932001 Jy ! Component: 3400 - total flux cleaned = 0.000925081 Jy ! Component: 3450 - total flux cleaned = 0.000952795 Jy ! Component: 3500 - total flux cleaned = 0.000952763 Jy ! Component: 3550 - total flux cleaned = 0.00096639 Jy ! Component: 3600 - total flux cleaned = 0.000959555 Jy ! Component: 3650 - total flux cleaned = 0.000946 Jy ! Component: 3700 - total flux cleaned = 0.000959461 Jy ! Component: 3750 - total flux cleaned = 0.000959433 Jy ! Component: 3800 - total flux cleaned = 0.000966135 Jy ! Component: 3850 - total flux cleaned = 0.000966185 Jy ! Component: 3900 - total flux cleaned = 0.000959547 Jy ! Component: 3950 - total flux cleaned = 0.000979253 Jy ! Component: 4000 - total flux cleaned = 0.000972658 Jy ! Component: 4050 - total flux cleaned = 0.000985628 Jy ! Total flux subtracted in 4096 components = 0.000966167 Jy ! Clean residual min=-0.000343 max=0.000411 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0358597 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 373 components and 0.0358597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0115-0857_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 9.044 at -9.89 degrees (North through East) ! Clean map min=-0.00092612 max=0.033616 Jy/beam ! Writing clean map to FITS file: .//J0115-0857_C_map.fits wmodel .//J0115-0857_C_map.mod ! Writing 373 model components to file: .//J0115-0857_C_map.mod wobs .//J0115-0857_C_uvs.fits ! Writing UV FITS file: .//J0115-0857_C_uvs.fits wwins .//J0115-0857_C_map.win ! wwins: Wrote 2 windows to .//J0115-0857_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0336162 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116973 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0439 1.0439 2.08781 4.17561 8.35122 16.7024 33.4049 66.8098 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.383 quit ! Quitting program ! Log file .//J0115-0857_C_dfm.log closed on Mon Jan 20 17:08:49 2020