! Started logfile: .//J1245+3558_C_dfm.log on Mon Jan 20 18:04:43 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 .//J1245+3558_C_uva.fits ! Reading UV FITS file: .//J1245+3558_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1245+3558 ! ! 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 5400 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 J1245+3558_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=0.998581Jy sigma=23.950851 ! Fit after self-cal, rms=0.960001Jy sigma=23.026897 ! 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=1.434 mas, bmaj=4.186 mas, bpa=21.78 degrees ! Estimated noise=0.655527 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 = 0.0317871 Jy ! Component: 100 - total flux cleaned = 0.0387505 Jy ! Total flux subtracted in 100 components = 0.0387505 Jy ! Clean residual min=-0.002290 max=0.002272 Jy/beam ! Clean residual mean=0.000000 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0387505 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0387505 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=0.033094Jy sigma=0.723350 ! Fit after self-cal, rms=0.032261Jy sigma=0.699436 ! 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=1.73 mas, bmaj=4.385 mas, bpa=21 degrees ! Estimated noise=0.408791 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 = 0.00232075 Jy ! Component: 100 - total flux cleaned = 0.00297456 Jy ! Component: 150 - total flux cleaned = 0.00300647 Jy ! Component: 200 - total flux cleaned = 0.00300601 Jy ! Total flux subtracted in 200 components = 0.00300601 Jy ! Clean residual min=-0.001467 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0417565 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0417565 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=0.032086Jy sigma=0.695428 ! Fit after self-cal, rms=0.032082Jy sigma=0.695331 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.73 x 4.385 at 21 degrees (North through East) ! Clean map min=-0.0013577 max=0.041057 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.95 KP 1.01 ! LA 1.07 MK 0.91 NL 0.96 OV 1.00 ! PT 1.08 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.87 HN 1.07 KP 1.06 ! LA 1.07 MK 1.04 NL 1.06 OV 0.93 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.98 HN 1.34 KP 0.93 ! LA 1.09 MK 0.89 NL 0.92 OV 0.95 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.96 KP 0.95 ! LA 0.94 MK 0.95 NL 0.92 OV 1.05 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.07 KP 1.05 ! LA 0.95 MK 0.90 NL 1.09 OV 0.99 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.95 KP 1.11 ! LA 1.00 MK 0.89 NL 1.05 OV 0.95 ! PT 0.99 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.03 ! LA 1.08 MK 1.01 NL 0.91 OV 1.00 ! PT 0.99 SC 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 0.99 KP 1.00 ! LA 1.05 MK 0.99 NL 0.92 OV 1.05 ! PT 1.11 SC 0.99 ! ! ! Fit before self-cal, rms=0.032082Jy sigma=0.695331 ! Fit after self-cal, rms=0.031708Jy sigma=0.689363 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.388 mas, bpa=21.06 degrees ! Estimated noise=0.406483 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 = 0.000484212 Jy ! Component: 100 - total flux cleaned = 0.000575962 Jy ! Component: 150 - total flux cleaned = 0.000604841 Jy ! Component: 200 - total flux cleaned = 0.000613756 Jy ! Total flux subtracted in 200 components = 0.000613756 Jy ! Clean residual min=-0.001394 max=0.001146 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0423702 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0423702 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=0.031699Jy sigma=0.689117 ! Fit after self-cal, rms=0.031713Jy sigma=0.688966 ! 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=0.031713Jy sigma=0.688966 ! Fit after self-cal, rms=0.031712Jy sigma=0.688915 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.716 mas, bmaj=4.379 mas, bpa=21 degrees ! Estimated noise=0.40666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273047 Jy ! Component: 100 - total flux cleaned = 0.000324497 Jy ! Component: 150 - total flux cleaned = 0.000338942 Jy ! Component: 200 - total flux cleaned = 0.000338699 Jy ! Total flux subtracted in 200 components = 0.000338699 Jy ! Clean residual min=-0.001395 max=0.001134 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0427089 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0427089 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=0.031709Jy sigma=0.688797 ! Fit after self-cal, rms=0.031709Jy sigma=0.688794 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 = 1.39771e-05 Jy ! Component: 100 - total flux cleaned = 8.02485e-06 Jy ! Component: 150 - total flux cleaned = 8.1679e-06 Jy ! Component: 200 - total flux cleaned = 8.1589e-06 Jy ! Total flux subtracted in 200 components = 8.1589e-06 Jy ! Clean residual min=-0.001399 max=0.001133 Jy/beam ! Clean residual mean=-0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0427171 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0427171 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=0.031707Jy sigma=0.688752 ! Fit after self-cal, rms=0.031708Jy sigma=0.688752 ! 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=0.031708Jy sigma=0.688752 ! Fit after self-cal, rms=0.031701Jy sigma=0.688730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.374 mas, bpa=20.95 degrees ! Estimated noise=0.40676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143161 Jy ! Component: 100 - total flux cleaned = 0.000165825 Jy ! Component: 150 - total flux cleaned = 0.000181378 Jy ! Component: 200 - total flux cleaned = 0.000186099 Jy ! Total flux subtracted in 200 components = 0.000186099 Jy ! Clean residual min=-0.001397 max=0.001127 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0429032 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0429032 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=0.031699Jy sigma=0.688686 ! Fit after self-cal, rms=0.031699Jy sigma=0.688684 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 = 1.01234e-05 Jy ! Component: 100 - total flux cleaned = 1.0053e-05 Jy ! Component: 150 - total flux cleaned = 1.00549e-05 Jy ! Component: 200 - total flux cleaned = 1.00542e-05 Jy ! Total flux subtracted in 200 components = 1.00542e-05 Jy ! Clean residual min=-0.001400 max=0.001124 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0429132 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0429132 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=0.031698Jy sigma=0.688663 ! Fit after self-cal, rms=0.031698Jy sigma=0.688663 ! 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=0.031698Jy sigma=0.688663 ! Fit after self-cal, rms=0.031724Jy sigma=0.688654 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=5.193 mas, bpa=12.98 degrees ! Estimated noise=0.502609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100215 Jy ! Component: 100 - total flux cleaned = 0.00012217 Jy ! Component: 150 - total flux cleaned = 0.000131826 Jy ! Component: 200 - total flux cleaned = 0.000140356 Jy ! Total flux subtracted in 200 components = 0.000140356 Jy ! Clean residual min=-0.001255 max=0.001095 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0430536 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.0430536 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=0.031724Jy sigma=0.688638 ! Fit after self-cal, rms=0.031724Jy sigma=0.688634 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 = 8.48724e-06 Jy ! Component: 100 - total flux cleaned = 1.60607e-05 Jy ! Component: 150 - total flux cleaned = 1.96551e-05 Jy ! Component: 200 - total flux cleaned = 2.28406e-05 Jy ! Total flux subtracted in 200 components = 2.28406e-05 Jy ! Clean residual min=-0.001252 max=0.001088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0430764 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0430764 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=0.031724Jy sigma=0.688638 ! Fit after self-cal, rms=0.031724Jy sigma=0.688637 ! 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=1.719 mas, bmaj=4.372 mas, bpa=20.92 degrees ! Estimated noise=0.407153 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.372 at 20.92 degrees (North through East) ! Clean map min=-0.0013304 max=0.040942 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=1.426 mas, bmaj=4.175 mas, bpa=21.59 degrees ! Estimated noise=0.653096 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321423 Jy ! Component: 100 - total flux cleaned = 0.0391858 Jy ! Component: 150 - total flux cleaned = 0.0415295 Jy ! Component: 200 - total flux cleaned = 0.042651 Jy ! Total flux subtracted in 200 components = 0.042651 Jy ! Clean residual min=-0.001947 max=0.001815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.042651 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 0.042651 Jy ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.372 mas, bpa=20.92 degrees ! Estimated noise=0.407153 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 = 0.00015514 Jy ! Component: 100 - total flux cleaned = 0.00019222 Jy ! Component: 150 - total flux cleaned = 0.000223985 Jy ! Component: 200 - total flux cleaned = 0.000262185 Jy ! Total flux subtracted in 200 components = 0.000262185 Jy ! Clean residual min=-0.001403 max=0.001109 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0429132 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 0.0429132 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=3.491 mas, bmaj=5.193 mas, bpa=12.98 degrees ! Estimated noise=0.502609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000112705 Jy ! Component: 100 - total flux cleaned = 0.000119863 Jy ! Component: 150 - total flux cleaned = 0.000133324 Jy ! Component: 200 - total flux cleaned = 0.000145428 Jy ! Total flux subtracted in 200 components = 0.000145428 Jy ! Clean residual min=-0.001246 max=0.001098 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0430586 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 = 1.11047e-05 Jy ! Component: 100 - total flux cleaned = 1.64227e-05 Jy ! Component: 150 - total flux cleaned = 2.10204e-05 Jy ! Component: 200 - total flux cleaned = 2.0978e-05 Jy ! Total flux subtracted in 200 components = 2.0978e-05 Jy ! Clean residual min=-0.001239 max=0.001091 Jy/beam ! Clean residual mean=-0.000003 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0430796 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 34 components and 0.0430796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=4.372 mas, bpa=20.92 degrees ! Estimated noise=0.407153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127731 Jy ! Component: 100 - total flux cleaned = -0.000119481 Jy ! Component: 150 - total flux cleaned = -0.000103421 Jy ! Component: 200 - total flux cleaned = -8.21403e-05 Jy ! Total flux subtracted in 200 components = -8.21403e-05 Jy ! Clean residual min=-0.001412 max=0.001108 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0429975 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0429975 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=0.031726Jy sigma=0.688708 ! Fit after self-cal, rms=0.031725Jy sigma=0.688703 wmodel J1245+3558_C_map.mod ! Writing 42 model components to file: J1245+3558_C_map.mod wobs J1245+3558_C_uvs.fits ! Writing UV FITS file: J1245+3558_C_uvs.fits wwins J1245+3558_C_map.win ! wwins: Wrote 1 windows to J1245+3558_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 = -0.000522422 Jy ! Component: 100 - total flux cleaned = -0.000644064 Jy ! Component: 150 - total flux cleaned = -0.000644047 Jy ! Component: 200 - total flux cleaned = -0.000625234 Jy ! Component: 250 - total flux cleaned = -0.00064249 Jy ! Component: 300 - total flux cleaned = -0.000710199 Jy ! Component: 350 - total flux cleaned = -0.000759148 Jy ! Component: 400 - total flux cleaned = -0.000807024 Jy ! Component: 450 - total flux cleaned = -0.000853706 Jy ! Component: 500 - total flux cleaned = -0.000853574 Jy ! Component: 550 - total flux cleaned = -0.000838681 Jy ! Component: 600 - total flux cleaned = -0.000824279 Jy ! Component: 650 - total flux cleaned = -0.000810193 Jy ! Component: 700 - total flux cleaned = -0.000796276 Jy ! Component: 750 - total flux cleaned = -0.000782505 Jy ! Component: 800 - total flux cleaned = -0.000769054 Jy ! Component: 850 - total flux cleaned = -0.000716203 Jy ! Component: 900 - total flux cleaned = -0.000781564 Jy ! Component: 950 - total flux cleaned = -0.000755942 Jy ! Component: 1000 - total flux cleaned = -0.000806933 Jy ! Component: 1050 - total flux cleaned = -0.000844488 Jy ! Component: 1100 - total flux cleaned = -0.000869217 Jy ! Component: 1150 - total flux cleaned = -0.000917956 Jy ! Component: 1200 - total flux cleaned = -0.000954026 Jy ! Component: 1250 - total flux cleaned = -0.000989604 Jy ! Component: 1300 - total flux cleaned = -0.00102484 Jy ! Component: 1350 - total flux cleaned = -0.00105953 Jy ! Component: 1400 - total flux cleaned = -0.00110508 Jy ! Component: 1450 - total flux cleaned = -0.00112755 Jy ! Component: 1500 - total flux cleaned = -0.0011499 Jy ! Component: 1550 - total flux cleaned = -0.00118305 Jy ! Component: 1600 - total flux cleaned = -0.00125956 Jy ! Component: 1650 - total flux cleaned = -0.00130258 Jy ! Component: 1700 - total flux cleaned = -0.00132381 Jy ! Component: 1750 - total flux cleaned = -0.00138709 Jy ! Component: 1800 - total flux cleaned = -0.00143908 Jy ! Component: 1850 - total flux cleaned = -0.00143888 Jy ! Component: 1900 - total flux cleaned = -0.00143886 Jy ! Component: 1950 - total flux cleaned = -0.00146952 Jy ! Component: 2000 - total flux cleaned = -0.00152971 Jy ! Component: 2050 - total flux cleaned = -0.0015695 Jy ! Component: 2100 - total flux cleaned = -0.00160889 Jy ! Component: 2150 - total flux cleaned = -0.00158941 Jy ! Component: 2200 - total flux cleaned = -0.00165736 Jy ! Component: 2250 - total flux cleaned = -0.00167667 Jy ! Component: 2300 - total flux cleaned = -0.00176245 Jy ! Component: 2350 - total flux cleaned = -0.00175274 Jy ! Component: 2400 - total flux cleaned = -0.00179935 Jy ! Component: 2450 - total flux cleaned = -0.00180857 Jy ! Component: 2500 - total flux cleaned = -0.00181768 Jy ! Component: 2550 - total flux cleaned = -0.00184502 Jy ! Component: 2600 - total flux cleaned = -0.00186319 Jy ! Component: 2650 - total flux cleaned = -0.00187212 Jy ! Component: 2700 - total flux cleaned = -0.00190774 Jy ! Component: 2750 - total flux cleaned = -0.00191657 Jy ! Component: 2800 - total flux cleaned = -0.00192531 Jy ! Component: 2850 - total flux cleaned = -0.00197749 Jy ! Component: 2900 - total flux cleaned = -0.00196006 Jy ! Component: 2950 - total flux cleaned = -0.00196851 Jy ! Component: 3000 - total flux cleaned = -0.00198543 Jy ! Component: 3050 - total flux cleaned = -0.00197693 Jy ! Component: 3100 - total flux cleaned = -0.00201041 Jy ! Component: 3150 - total flux cleaned = -0.00201032 Jy ! Component: 3200 - total flux cleaned = -0.00200216 Jy ! Component: 3250 - total flux cleaned = -0.00201048 Jy ! Component: 3300 - total flux cleaned = -0.00204309 Jy ! Component: 3350 - total flux cleaned = -0.0020593 Jy ! Component: 3400 - total flux cleaned = -0.00208319 Jy ! Component: 3450 - total flux cleaned = -0.00210704 Jy ! Component: 3500 - total flux cleaned = -0.00209911 Jy ! Component: 3550 - total flux cleaned = -0.00210696 Jy ! Component: 3600 - total flux cleaned = -0.00214598 Jy ! Component: 3650 - total flux cleaned = -0.00216139 Jy ! Component: 3700 - total flux cleaned = -0.00214601 Jy ! Component: 3750 - total flux cleaned = -0.00214597 Jy ! Component: 3800 - total flux cleaned = -0.00217632 Jy ! Component: 3850 - total flux cleaned = -0.00218386 Jy ! Component: 3900 - total flux cleaned = -0.00218388 Jy ! Component: 3950 - total flux cleaned = -0.00222131 Jy ! Component: 4000 - total flux cleaned = -0.00223621 Jy ! Component: 4050 - total flux cleaned = -0.0022583 Jy ! Total flux subtracted in 4096 components = -0.00226564 Jy ! Clean residual min=-0.000407 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0407318 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 310 components and 0.0407318 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1245+3558_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.719 x 4.372 at 20.92 degrees (North through East) ! Clean map min=-0.0013822 max=0.040798 Jy/beam ! Writing clean map to FITS file: .//J1245+3558_C_map.fits wmodel .//J1245+3558_C_map.mod ! Writing 310 model components to file: .//J1245+3558_C_map.mod wobs .//J1245+3558_C_uvs.fits ! Writing UV FITS file: .//J1245+3558_C_uvs.fits wwins .//J1245+3558_C_map.win ! wwins: Wrote 2 windows to .//J1245+3558_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0407978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131061 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.963738 0.963738 1.92748 3.85495 7.70991 15.4198 30.8396 61.6793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 311.287 quit ! Quitting program ! Log file .//J1245+3558_C_dfm.log closed on Mon Jan 20 18:04:47 2020