! Started logfile: .//J1336-0534_C_dfm.log on Mon Jan 20 18:08:31 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 .//J1336-0534_C_uva.fits ! Reading UV FITS file: .//J1336-0534_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1336-0534 ! ! 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 J1336-0534_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=1.002834Jy sigma=19.488332 ! Fit after self-cal, rms=0.978773Jy sigma=19.012693 ! 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=1.442 mas, bmaj=3.441 mas, bpa=-0.6796 degrees ! Estimated noise=0.677117 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 = 0.0161026 Jy ! Component: 100 - total flux cleaned = 0.0202374 Jy ! Total flux subtracted in 100 components = 0.0202374 Jy ! Clean residual min=-0.002536 max=0.002635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0202374 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0202374 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=0.043185Jy sigma=0.765473 ! Fit after self-cal, rms=0.040854Jy sigma=0.717928 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00566909 Jy ! Component: 100 - total flux cleaned = 0.00839994 Jy ! Total flux subtracted in 100 components = 0.00839994 Jy ! Clean residual min=-0.002352 max=0.002458 Jy/beam ! Clean residual mean=-0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0286373 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 14 components and 0.0286373 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=0.039933Jy sigma=0.697944 ! Fit after self-cal, rms=0.039884Jy sigma=0.697243 ! 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=1.746 mas, bmaj=4.02 mas, bpa=-2.029 degrees ! Estimated noise=0.508351 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 (2.7, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313734 Jy ! Component: 100 - total flux cleaned = 0.00499316 Jy ! Component: 150 - total flux cleaned = 0.00628059 Jy ! Component: 200 - total flux cleaned = 0.00695884 Jy ! Total flux subtracted in 200 components = 0.00695884 Jy ! Clean residual min=-0.001772 max=0.001781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0355962 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.0355962 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=0.039609Jy sigma=0.691334 ! Fit after self-cal, rms=0.039558Jy sigma=0.690502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.746 x 4.02 at -2.029 degrees (North through East) ! Clean map min=-0.0017466 max=0.026158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.08 KP 1.35 ! LA 1.02 MK 0.97 NL 1.12 OV 0.90 ! PT 1.01 SC 0.77 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.98 HN 1.13 KP 1.05 ! LA 0.92 MK 1.06 NL 1.01 OV 1.04 ! PT 0.82 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 0.94 HN 0.93 KP 0.95 ! LA 1.09 MK 0.87 NL 0.95 OV 1.14 ! PT 1.03 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.88 HN 0.94 KP 1.14 ! LA 1.00 MK 0.97 NL 1.12 OV 0.95 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.81 HN 1.24 KP 1.08 ! LA 0.92 MK 1.00 NL 1.03 OV 0.93 ! PT 1.07 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.87 HN 1.16 KP 1.04 ! LA 0.99 MK 0.90 NL 1.05 OV 1.03 ! PT 0.95 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.91 HN 1.14 KP 0.98 ! LA 0.94 MK 0.93 NL 1.18 OV 0.91 ! PT 1.04 SC 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.34 KP 1.02 ! LA 0.85 MK 0.98 NL 1.11 OV 0.89 ! PT 1.07 SC 1.10 ! ! ! Fit before self-cal, rms=0.039558Jy sigma=0.690502 ! Fit after self-cal, rms=0.040136Jy sigma=0.685928 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.746 mas, bmaj=4.024 mas, bpa=-1.831 degrees ! Estimated noise=0.504037 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 = 0.00042183 Jy ! Component: 100 - total flux cleaned = 0.000463878 Jy ! Component: 150 - total flux cleaned = 0.000518626 Jy ! Component: 200 - total flux cleaned = 0.000518595 Jy ! Total flux subtracted in 200 components = 0.000518595 Jy ! Clean residual min=-0.001744 max=0.001326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0361148 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.0361148 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=0.040111Jy sigma=0.685469 ! Fit after self-cal, rms=0.040204Jy sigma=0.684887 ! 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=0.040204Jy sigma=0.684887 ! Fit after self-cal, rms=0.040602Jy sigma=0.684784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.739 mas, bmaj=4.015 mas, bpa=-1.822 degrees ! Estimated noise=0.504441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.95504e-05 Jy ! Component: 100 - total flux cleaned = 8.25906e-05 Jy ! Component: 150 - total flux cleaned = 8.18416e-05 Jy ! Component: 200 - total flux cleaned = 6.8089e-05 Jy ! Total flux subtracted in 200 components = 6.8089e-05 Jy ! Clean residual min=-0.001684 max=0.001198 Jy/beam ! Clean residual mean=-0.000003 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0361829 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 62 components and 0.0361829 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=0.040587Jy sigma=0.684575 ! Fit after self-cal, rms=0.040601Jy sigma=0.684436 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 = -9.35578e-05 Jy ! Component: 100 - total flux cleaned = -6.47289e-05 Jy ! Component: 150 - total flux cleaned = -6.45065e-05 Jy ! Component: 200 - total flux cleaned = -6.47123e-05 Jy ! Total flux subtracted in 200 components = -6.47123e-05 Jy ! Clean residual min=-0.001723 max=0.001221 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0361181 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0361181 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=0.040590Jy sigma=0.684276 ! Fit after self-cal, rms=0.040588Jy sigma=0.684258 ! 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=0.040588Jy sigma=0.684258 ! Fit after self-cal, rms=0.040732Jy sigma=0.684227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.736 mas, bmaj=4.011 mas, bpa=-1.826 degrees ! Estimated noise=0.504645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.67508e-05 Jy ! Component: 100 - total flux cleaned = 4.63604e-05 Jy ! Component: 150 - total flux cleaned = 3.46062e-05 Jy ! Component: 200 - total flux cleaned = 3.44719e-05 Jy ! Total flux subtracted in 200 components = 3.44719e-05 Jy ! Clean residual min=-0.001726 max=0.001232 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0361526 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0361526 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=0.040723Jy sigma=0.684104 ! Fit after self-cal, rms=0.040728Jy sigma=0.684089 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 = -4.0768e-05 Jy ! Component: 100 - total flux cleaned = -2.94212e-05 Jy ! Component: 150 - total flux cleaned = -2.91486e-05 Jy ! Component: 200 - total flux cleaned = -2.89014e-05 Jy ! Total flux subtracted in 200 components = -2.89014e-05 Jy ! Clean residual min=-0.001726 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0361237 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0361237 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=0.040721Jy sigma=0.683996 ! Fit after self-cal, rms=0.040719Jy sigma=0.683988 ! 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=0.040719Jy sigma=0.683988 ! Fit after self-cal, rms=0.040789Jy sigma=0.683980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.693 mas, bmaj=6.443 mas, bpa=-8.341 degrees ! Estimated noise=0.633539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00025777 Jy ! Component: 100 - total flux cleaned = 0.000265805 Jy ! Component: 150 - total flux cleaned = 0.000265648 Jy ! Component: 200 - total flux cleaned = 0.000271327 Jy ! Total flux subtracted in 200 components = 0.000271327 Jy ! Clean residual min=-0.001827 max=0.001251 Jy/beam ! Clean residual mean=-0.000005 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0363951 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 82 components and 0.0363951 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=0.040789Jy sigma=0.683964 ! Fit after self-cal, rms=0.040791Jy sigma=0.683952 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 = 6.86535e-05 Jy ! Component: 100 - total flux cleaned = 6.2845e-05 Jy ! Component: 150 - total flux cleaned = 6.2882e-05 Jy ! Component: 200 - total flux cleaned = 7.24844e-05 Jy ! Total flux subtracted in 200 components = 7.24844e-05 Jy ! Clean residual min=-0.001825 max=0.001247 Jy/beam ! Clean residual mean=-0.000005 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0364675 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.0364675 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=0.040791Jy sigma=0.683947 ! Fit after self-cal, rms=0.040791Jy sigma=0.683941 ! 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=1.734 mas, bmaj=4.01 mas, bpa=-1.864 degrees ! Estimated noise=0.505172 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.01 at -1.864 degrees (North through East) ! Clean map min=-0.0016691 max=0.025968 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=1.427 mas, bmaj=3.436 mas, bpa=-0.2699 degrees ! Estimated noise=0.674308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194309 Jy ! Component: 100 - total flux cleaned = 0.0259585 Jy ! Component: 150 - total flux cleaned = 0.029624 Jy ! Component: 200 - total flux cleaned = 0.0318851 Jy ! Total flux subtracted in 200 components = 0.0318851 Jy ! Clean residual min=-0.002145 max=0.002058 Jy/beam ! Clean residual mean=-0.000003 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0318851 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0318851 Jy ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.01 mas, bpa=-1.864 degrees ! Estimated noise=0.505172 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 = 0.00187706 Jy ! Component: 100 - total flux cleaned = 0.00296619 Jy ! Component: 150 - total flux cleaned = 0.00338705 Jy ! Component: 200 - total flux cleaned = 0.00361603 Jy ! Total flux subtracted in 200 components = 0.00361603 Jy ! Clean residual min=-0.001713 max=0.001237 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0355011 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 31 components and 0.0355011 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=3.693 mas, bmaj=6.443 mas, bpa=-8.341 degrees ! Estimated noise=0.633539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000634539 Jy ! Component: 100 - total flux cleaned = 0.000827283 Jy ! Component: 150 - total flux cleaned = 0.000850402 Jy ! Component: 200 - total flux cleaned = 0.000861353 Jy ! Total flux subtracted in 200 components = 0.000861353 Jy ! Clean residual min=-0.001811 max=0.001288 Jy/beam ! Clean residual mean=-0.000005 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0363625 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 = 1.99333e-05 Jy ! Component: 100 - total flux cleaned = 2.9063e-05 Jy ! Component: 150 - total flux cleaned = 3.77702e-05 Jy ! Component: 200 - total flux cleaned = 4.5503e-05 Jy ! Total flux subtracted in 200 components = 4.5503e-05 Jy ! Clean residual min=-0.001805 max=0.001269 Jy/beam ! Clean residual mean=-0.000005 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.036408 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 52 components and 0.036408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.734 mas, bmaj=4.01 mas, bpa=-1.864 degrees ! Estimated noise=0.505172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261937 Jy ! Component: 100 - total flux cleaned = -0.000263361 Jy ! Component: 150 - total flux cleaned = -0.000249146 Jy ! Component: 200 - total flux cleaned = -0.000235436 Jy ! Total flux subtracted in 200 components = -0.000235436 Jy ! Clean residual min=-0.001724 max=0.001241 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0361725 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 67 components and 0.0361725 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=0.040805Jy sigma=0.684101 ! Fit after self-cal, rms=0.040807Jy sigma=0.684056 wmodel J1336-0534_C_map.mod ! Writing 67 model components to file: J1336-0534_C_map.mod wobs J1336-0534_C_uvs.fits ! Writing UV FITS file: J1336-0534_C_uvs.fits wwins J1336-0534_C_map.win ! wwins: Wrote 2 windows to J1336-0534_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 = -0.000656499 Jy ! Component: 100 - total flux cleaned = -0.001003 Jy ! Component: 150 - total flux cleaned = -0.00121909 Jy ! Component: 200 - total flux cleaned = -0.00146529 Jy ! Component: 250 - total flux cleaned = -0.00162331 Jy ! Component: 300 - total flux cleaned = -0.00171852 Jy ! Component: 350 - total flux cleaned = -0.00184745 Jy ! Component: 400 - total flux cleaned = -0.00191903 Jy ! Component: 450 - total flux cleaned = -0.0020237 Jy ! Component: 500 - total flux cleaned = -0.00210869 Jy ! Component: 550 - total flux cleaned = -0.00220829 Jy ! Component: 600 - total flux cleaned = -0.0022894 Jy ! Component: 650 - total flux cleaned = -0.0024011 Jy ! Component: 700 - total flux cleaned = -0.00251025 Jy ! Component: 750 - total flux cleaned = -0.00257147 Jy ! Component: 800 - total flux cleaned = -0.00266206 Jy ! Component: 850 - total flux cleaned = -0.00272116 Jy ! Component: 900 - total flux cleaned = -0.00277916 Jy ! Component: 950 - total flux cleaned = -0.00275032 Jy ! Component: 1000 - total flux cleaned = -0.00276435 Jy ! Component: 1050 - total flux cleaned = -0.00275037 Jy ! Component: 1100 - total flux cleaned = -0.00273688 Jy ! Component: 1150 - total flux cleaned = -0.0027505 Jy ! Component: 1200 - total flux cleaned = -0.00273739 Jy ! Component: 1250 - total flux cleaned = -0.00273739 Jy ! Component: 1300 - total flux cleaned = -0.00271158 Jy ! Component: 1350 - total flux cleaned = -0.00272448 Jy ! Component: 1400 - total flux cleaned = -0.00273736 Jy ! Component: 1450 - total flux cleaned = -0.00274968 Jy ! Component: 1500 - total flux cleaned = -0.00274986 Jy ! Component: 1550 - total flux cleaned = -0.00277426 Jy ! Component: 1600 - total flux cleaned = -0.00277423 Jy ! Component: 1650 - total flux cleaned = -0.0027979 Jy ! Component: 1700 - total flux cleaned = -0.00276293 Jy ! Component: 1750 - total flux cleaned = -0.00275171 Jy ! Component: 1800 - total flux cleaned = -0.00280891 Jy ! Component: 1850 - total flux cleaned = -0.00279756 Jy ! Component: 1900 - total flux cleaned = -0.00277503 Jy ! Component: 1950 - total flux cleaned = -0.00274188 Jy ! Component: 2000 - total flux cleaned = -0.00271999 Jy ! Component: 2050 - total flux cleaned = -0.00267679 Jy ! Component: 2100 - total flux cleaned = -0.00266606 Jy ! Component: 2150 - total flux cleaned = -0.00263424 Jy ! Component: 2200 - total flux cleaned = -0.00262382 Jy ! Component: 2250 - total flux cleaned = -0.00259249 Jy ! Component: 2300 - total flux cleaned = -0.00255124 Jy ! Component: 2350 - total flux cleaned = -0.00247971 Jy ! Component: 2400 - total flux cleaned = -0.00248997 Jy ! Component: 2450 - total flux cleaned = -0.00245 Jy ! Component: 2500 - total flux cleaned = -0.00240047 Jy ! Component: 2550 - total flux cleaned = -0.00238076 Jy ! Component: 2600 - total flux cleaned = -0.00233193 Jy ! Component: 2650 - total flux cleaned = -0.00227396 Jy ! Component: 2700 - total flux cleaned = -0.00224525 Jy ! Component: 2750 - total flux cleaned = -0.00220726 Jy ! Component: 2800 - total flux cleaned = -0.0021882 Jy ! Component: 2850 - total flux cleaned = -0.00210389 Jy ! Component: 2900 - total flux cleaned = -0.00207595 Jy ! Component: 2950 - total flux cleaned = -0.00200198 Jy ! Component: 3000 - total flux cleaned = -0.00194703 Jy ! Component: 3050 - total flux cleaned = -0.00191958 Jy ! Component: 3100 - total flux cleaned = -0.00185628 Jy ! Component: 3150 - total flux cleaned = -0.00182938 Jy ! Component: 3200 - total flux cleaned = -0.00176702 Jy ! Component: 3250 - total flux cleaned = -0.00174057 Jy ! Component: 3300 - total flux cleaned = -0.00168782 Jy ! Component: 3350 - total flux cleaned = -0.0016355 Jy ! Component: 3400 - total flux cleaned = -0.00163558 Jy ! Component: 3450 - total flux cleaned = -0.00157528 Jy ! Component: 3500 - total flux cleaned = -0.00155816 Jy ! Component: 3550 - total flux cleaned = -0.00149862 Jy ! Component: 3600 - total flux cleaned = -0.00144789 Jy ! Component: 3650 - total flux cleaned = -0.00139752 Jy ! Component: 3700 - total flux cleaned = -0.0013974 Jy ! Component: 3750 - total flux cleaned = -0.00136418 Jy ! Component: 3800 - total flux cleaned = -0.00132281 Jy ! Component: 3850 - total flux cleaned = -0.00129813 Jy ! Component: 3900 - total flux cleaned = -0.00124919 Jy ! Component: 3950 - total flux cleaned = -0.0012492 Jy ! Component: 4000 - total flux cleaned = -0.00117648 Jy ! Component: 4050 - total flux cleaned = -0.00116044 Jy ! Total flux subtracted in 4096 components = -0.0011125 Jy ! Clean residual min=-0.000471 max=0.000455 Jy/beam ! Clean residual mean=-0.000002 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.03506 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 345 components and 0.03506 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1336-0534_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.734 x 4.01 at -1.864 degrees (North through East) ! Clean map min=-0.0011016 max=0.025491 Jy/beam ! Writing clean map to FITS file: .//J1336-0534_C_map.fits wmodel .//J1336-0534_C_map.mod ! Writing 345 model components to file: .//J1336-0534_C_map.mod wobs .//J1336-0534_C_uvs.fits ! Writing UV FITS file: .//J1336-0534_C_uvs.fits wwins .//J1336-0534_C_map.win ! wwins: Wrote 3 windows to .//J1336-0534_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0254907 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136512 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.60661 1.60661 3.21322 6.42645 12.8529 25.7058 51.4116 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 186.728 quit ! Quitting program ! Log file .//J1336-0534_C_dfm.log closed on Mon Jan 20 18:08:34 2020