! Started logfile: .//J2226+0210_X_20180525_dfm.log on Mon Jun 11 08:56:07 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J2226+0210_X_20180525_uva.fits ! Reading UV FITS file: .//J2226+0210_X_20180525_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2226+0210 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 26784 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2226+0210_X] 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 0.200x0.200 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=1.000838Jy sigma=26.705923 ! Fit after self-cal, rms=0.989981Jy sigma=26.423322 ! 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=0.6983 mas, bmaj=1.985 mas, bpa=-2.089 degrees ! Estimated noise=0.352885 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 = 0.00752007 Jy ! Component: 100 - total flux cleaned = 0.00908487 Jy ! Total flux subtracted in 100 components = 0.00908487 Jy ! Clean residual min=-0.001091 max=0.001180 Jy/beam ! Clean residual mean=0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.00908487 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.00908487 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=0.026563Jy sigma=0.677636 ! Fit after self-cal, rms=0.025125Jy sigma=0.639317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00378205 Jy ! Component: 100 - total flux cleaned = 0.00453831 Jy ! Total flux subtracted in 100 components = 0.00453831 Jy ! Clean residual min=-0.000979 max=0.001007 Jy/beam ! Clean residual mean=-0.000000 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0136232 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 5 components and 0.0136232 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=0.024565Jy sigma=0.624647 ! Fit after self-cal, rms=0.024561Jy sigma=0.624520 ! 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=0.8505 mas, bmaj=2.154 mas, bpa=-2.455 degrees ! Estimated noise=0.164939 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 = 0.000531533 Jy ! Component: 100 - total flux cleaned = 0.000482916 Jy ! Component: 150 - total flux cleaned = 0.000445661 Jy ! Component: 200 - total flux cleaned = 0.000395692 Jy ! Total flux subtracted in 200 components = 0.000395692 Jy ! Clean residual min=-0.000552 max=0.000745 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0140189 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0140189 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=0.024538Jy sigma=0.624085 ! Fit after self-cal, rms=0.024532Jy sigma=0.624041 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.154 at -2.455 degrees (North through East) ! Clean map min=-0.00059051 max=0.014433 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.13 HN 0.86 KP 0.83 ! LA 1.12 MK 1.11 NL 1.18 PT 1.16 ! SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.96 HN 0.91 KP 1.00 ! LA 1.00 MK 1.05 NL 1.11 PT 1.13 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.94 KP 0.96 ! LA 1.03 MK 0.93 NL 1.13 PT 1.05 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.95 HN 0.95 KP 1.07 ! LA 0.93 MK 1.01 NL 1.11 PT 1.10 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 0.85 KP 0.96 ! LA 0.96 MK 1.05 NL 1.12 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.91 HN 0.91 KP 0.96 ! LA 1.02 MK 1.04 NL 1.05 PT 1.19 ! SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.93 HN 0.80 KP 1.06 ! LA 0.88 MK 0.96 NL 1.12 PT 1.12 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.93 HN 0.85 KP 1.08 ! LA 0.93 MK 0.98 NL 1.25 PT 1.20 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.024532Jy sigma=0.624041 ! Fit after self-cal, rms=0.024229Jy sigma=0.622080 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.138 mas, bpa=-2.448 degrees ! Estimated noise=0.163918 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 = -1.47224e-05 Jy ! Component: 100 - total flux cleaned = 1.52588e-05 Jy ! Component: 150 - total flux cleaned = 3.59001e-05 Jy ! Component: 200 - total flux cleaned = 4.34682e-05 Jy ! Total flux subtracted in 200 components = 4.34682e-05 Jy ! Clean residual min=-0.000421 max=0.000425 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0140623 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0140623 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=0.024228Jy sigma=0.622050 ! Fit after self-cal, rms=0.024269Jy sigma=0.621276 ! 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=0.024269Jy sigma=0.621276 ! Fit after self-cal, rms=0.024541Jy sigma=0.621099 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8492 mas, bmaj=2.135 mas, bpa=-2.466 degrees ! Estimated noise=0.164121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76693e-05 Jy ! Component: 100 - total flux cleaned = 4.11903e-05 Jy ! Component: 150 - total flux cleaned = 6.21291e-05 Jy ! Component: 200 - total flux cleaned = 6.42798e-05 Jy ! Total flux subtracted in 200 components = 6.42798e-05 Jy ! Clean residual min=-0.000426 max=0.000411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0141266 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 19 components and 0.0141266 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=0.024540Jy sigma=0.621074 ! Fit after self-cal, rms=0.024567Jy sigma=0.620919 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 (9.2, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000394685 Jy ! Component: 100 - total flux cleaned = 0.000493642 Jy ! Component: 150 - total flux cleaned = 0.000553094 Jy ! Component: 200 - total flux cleaned = 0.000574434 Jy ! Total flux subtracted in 200 components = 0.000574434 Jy ! Clean residual min=-0.000379 max=0.000347 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0147011 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0147011 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=0.024560Jy sigma=0.620734 ! Fit after self-cal, rms=0.024559Jy sigma=0.620657 ! 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=0.024559Jy sigma=0.620657 ! Fit after self-cal, rms=0.024682Jy sigma=0.620611 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.849 mas, bmaj=2.134 mas, bpa=-2.549 degrees ! Estimated noise=0.163979 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229793 Jy ! Component: 100 - total flux cleaned = 0.000312548 Jy ! Component: 150 - total flux cleaned = 0.000349702 Jy ! Component: 200 - total flux cleaned = 0.000375885 Jy ! Total flux subtracted in 200 components = 0.000375885 Jy ! Clean residual min=-0.000372 max=0.000351 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.0150769 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 55 components and 0.0150769 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=0.024678Jy sigma=0.620514 ! Fit after self-cal, rms=0.024690Jy sigma=0.620430 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 = 0.000157934 Jy ! Component: 100 - total flux cleaned = 0.000208292 Jy ! Component: 150 - total flux cleaned = 0.000228474 Jy ! Component: 200 - total flux cleaned = 0.000246152 Jy ! Total flux subtracted in 200 components = 0.000246152 Jy ! Clean residual min=-0.000367 max=0.000343 Jy/beam ! Clean residual mean=-0.000000 rms=0.000085 Jy/beam ! Combined flux in latest and established models = 0.0153231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0153231 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=0.024688Jy sigma=0.620380 ! Fit after self-cal, rms=0.024690Jy sigma=0.620349 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.024690Jy sigma=0.620349 ! Fit after self-cal, rms=0.024787Jy sigma=0.620327 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=3.147 mas, bpa=-1.541 degrees ! Estimated noise=0.220182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161028 Jy ! Component: 100 - total flux cleaned = 0.000197737 Jy ! Component: 150 - total flux cleaned = 0.000206594 Jy ! Component: 200 - total flux cleaned = 0.000214447 Jy ! Total flux subtracted in 200 components = 0.000214447 Jy ! Clean residual min=-0.000405 max=0.000377 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0155375 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 74 components and 0.0155375 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=0.024786Jy sigma=0.620312 ! Fit after self-cal, rms=0.024794Jy sigma=0.620289 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 = 0.000101083 Jy ! Component: 100 - total flux cleaned = 0.000115325 Jy ! Component: 150 - total flux cleaned = 0.000120329 Jy ! Component: 200 - total flux cleaned = 0.000127132 Jy ! Total flux subtracted in 200 components = 0.000127132 Jy ! Clean residual min=-0.000397 max=0.000379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0156647 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 77 components and 0.0156647 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=0.024793Jy sigma=0.620283 ! Fit after self-cal, rms=0.024794Jy sigma=0.620277 ! 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=0.8482 mas, bmaj=2.134 mas, bpa=-2.621 degrees ! Estimated noise=0.163949 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8482 x 2.134 at -2.621 degrees (North through East) ! Clean map min=-0.00036696 max=0.014313 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=0.6992 mas, bmaj=1.974 mas, bpa=-2.297 degrees ! Estimated noise=0.348581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106937 Jy ! Component: 100 - total flux cleaned = 0.0131423 Jy ! Component: 150 - total flux cleaned = 0.0136619 Jy ! Component: 200 - total flux cleaned = 0.0136353 Jy ! Total flux subtracted in 200 components = 0.0136353 Jy ! Clean residual min=-0.000989 max=0.000861 Jy/beam ! Clean residual mean=-0.000000 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0136353 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0136353 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=2.134 mas, bpa=-2.621 degrees ! Estimated noise=0.163949 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 = 0.000990355 Jy ! Component: 100 - total flux cleaned = 0.00153413 Jy ! Component: 150 - total flux cleaned = 0.00174408 Jy ! Component: 200 - total flux cleaned = 0.00185973 Jy ! Total flux subtracted in 200 components = 0.00185973 Jy ! Clean residual min=-0.000405 max=0.000324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.015495 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 37 components and 0.015495 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.994 mas, bmaj=3.147 mas, bpa=-1.541 degrees ! Estimated noise=0.220182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014577 Jy ! Component: 100 - total flux cleaned = 0.000179164 Jy ! Component: 150 - total flux cleaned = 0.000197692 Jy ! Component: 200 - total flux cleaned = 0.0002175 Jy ! Total flux subtracted in 200 components = 0.0002175 Jy ! Clean residual min=-0.000402 max=0.000388 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0157125 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 = 1.41299e-05 Jy ! Component: 100 - total flux cleaned = 2.3749e-05 Jy ! Component: 150 - total flux cleaned = 3.55194e-05 Jy ! Component: 200 - total flux cleaned = 4.36403e-05 Jy ! Total flux subtracted in 200 components = 4.36403e-05 Jy ! Clean residual min=-0.000399 max=0.000393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0157562 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 86 components and 0.0157562 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8482 mas, bmaj=2.134 mas, bpa=-2.621 degrees ! Estimated noise=0.163949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88125e-05 Jy ! Component: 100 - total flux cleaned = -6.17041e-06 Jy ! Component: 150 - total flux cleaned = -6.82629e-07 Jy ! Component: 200 - total flux cleaned = 8.80909e-06 Jy ! Total flux subtracted in 200 components = 8.80909e-06 Jy ! Clean residual min=-0.000363 max=0.000353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000086 Jy/beam ! Combined flux in latest and established models = 0.015765 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 103 components and 0.015765 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=0.024795Jy sigma=0.620311 ! Fit after self-cal, rms=0.024794Jy sigma=0.620259 wmodel J2226+0210_X_map.mod ! Writing 103 model components to file: J2226+0210_X_map.mod wobs J2226+0210_X_uvs.fits ! Writing UV FITS file: J2226+0210_X_uvs.fits wwins J2226+0210_X_map.win ! wwins: Wrote 2 windows to J2226+0210_X_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 = -9.18769e-05 Jy ! Component: 100 - total flux cleaned = -0.000150015 Jy ! Component: 150 - total flux cleaned = -0.000171725 Jy ! Component: 200 - total flux cleaned = -0.000213104 Jy ! Component: 250 - total flux cleaned = -0.000267449 Jy ! Component: 300 - total flux cleaned = -0.000305494 Jy ! Component: 350 - total flux cleaned = -0.000346871 Jy ! Component: 400 - total flux cleaned = -0.000386992 Jy ! Component: 450 - total flux cleaned = -0.000413023 Jy ! Component: 500 - total flux cleaned = -0.000455067 Jy ! Component: 550 - total flux cleaned = -0.000471435 Jy ! Component: 600 - total flux cleaned = -0.000503284 Jy ! Component: 650 - total flux cleaned = -0.000514953 Jy ! Component: 700 - total flux cleaned = -0.000526338 Jy ! Component: 750 - total flux cleaned = -0.000526275 Jy ! Component: 800 - total flux cleaned = -0.000518934 Jy ! Component: 850 - total flux cleaned = -0.000515402 Jy ! Component: 900 - total flux cleaned = -0.00052596 Jy ! Component: 950 - total flux cleaned = -0.00052938 Jy ! Component: 1000 - total flux cleaned = -0.000529361 Jy ! Component: 1050 - total flux cleaned = -0.000532748 Jy ! Component: 1100 - total flux cleaned = -0.000539301 Jy ! Component: 1150 - total flux cleaned = -0.000555298 Jy ! Component: 1200 - total flux cleaned = -0.000555262 Jy ! Component: 1250 - total flux cleaned = -0.000549052 Jy ! Component: 1300 - total flux cleaned = -0.000542969 Jy ! Component: 1350 - total flux cleaned = -0.000549032 Jy ! Component: 1400 - total flux cleaned = -0.000546063 Jy ! Component: 1450 - total flux cleaned = -0.000551919 Jy ! Component: 1500 - total flux cleaned = -0.00055477 Jy ! Component: 1550 - total flux cleaned = -0.000557551 Jy ! Component: 1600 - total flux cleaned = -0.000568709 Jy ! Component: 1650 - total flux cleaned = -0.000568667 Jy ! Component: 1700 - total flux cleaned = -0.000571357 Jy ! Component: 1750 - total flux cleaned = -0.000571335 Jy ! Component: 1800 - total flux cleaned = -0.000579238 Jy ! Component: 1850 - total flux cleaned = -0.000581824 Jy ! Component: 1900 - total flux cleaned = -0.000581827 Jy ! Component: 1950 - total flux cleaned = -0.000586943 Jy ! Component: 2000 - total flux cleaned = -0.000589494 Jy ! Component: 2050 - total flux cleaned = -0.000597031 Jy ! Component: 2100 - total flux cleaned = -0.00060448 Jy ! Component: 2150 - total flux cleaned = -0.000616734 Jy ! Component: 2200 - total flux cleaned = -0.000616744 Jy ! Component: 2250 - total flux cleaned = -0.000616765 Jy ! Component: 2300 - total flux cleaned = -0.000621526 Jy ! Component: 2350 - total flux cleaned = -0.000623875 Jy ! Component: 2400 - total flux cleaned = -0.000633238 Jy ! Component: 2450 - total flux cleaned = -0.000633232 Jy ! Component: 2500 - total flux cleaned = -0.000633217 Jy ! Component: 2550 - total flux cleaned = -0.000637811 Jy ! Component: 2600 - total flux cleaned = -0.00063556 Jy ! Component: 2650 - total flux cleaned = -0.00064229 Jy ! Component: 2700 - total flux cleaned = -0.000642295 Jy ! Component: 2750 - total flux cleaned = -0.000644535 Jy ! Component: 2800 - total flux cleaned = -0.000648909 Jy ! Component: 2850 - total flux cleaned = -0.000653256 Jy ! Component: 2900 - total flux cleaned = -0.000653261 Jy ! Component: 2950 - total flux cleaned = -0.000657553 Jy ! Component: 3000 - total flux cleaned = -0.000657537 Jy ! Component: 3050 - total flux cleaned = -0.000657547 Jy ! Component: 3100 - total flux cleaned = -0.000663872 Jy ! Component: 3150 - total flux cleaned = -0.000672214 Jy ! Component: 3200 - total flux cleaned = -0.000672226 Jy ! Component: 3250 - total flux cleaned = -0.000670152 Jy ! Component: 3300 - total flux cleaned = -0.00068043 Jy ! Component: 3350 - total flux cleaned = -0.000690612 Jy ! Component: 3400 - total flux cleaned = -0.000686541 Jy ! Component: 3450 - total flux cleaned = -0.000692588 Jy ! Component: 3500 - total flux cleaned = -0.000690568 Jy ! Component: 3550 - total flux cleaned = -0.000686568 Jy ! Component: 3600 - total flux cleaned = -0.000682597 Jy ! Component: 3650 - total flux cleaned = -0.000688539 Jy ! Component: 3700 - total flux cleaned = -0.000680669 Jy ! Component: 3750 - total flux cleaned = -0.000680671 Jy ! Component: 3800 - total flux cleaned = -0.000682625 Jy ! Component: 3850 - total flux cleaned = -0.000682632 Jy ! Component: 3900 - total flux cleaned = -0.000680697 Jy ! Component: 3950 - total flux cleaned = -0.000676857 Jy ! Component: 4000 - total flux cleaned = -0.000674955 Jy ! Component: 4050 - total flux cleaned = -0.00066923 Jy ! Total flux subtracted in 4096 components = -0.00066924 Jy ! Clean residual min=-0.000115 max=0.000121 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0150957 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 377 components and 0.0150957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2226+0210_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8482 x 2.134 at -2.621 degrees (North through East) ! Clean map min=-0.00038387 max=0.01412 Jy/beam ! Writing clean map to FITS file: .//J2226+0210_X_20180525_map.fits wmodel .//J2226+0210_X_20180525_map.mod ! Writing 377 model components to file: .//J2226+0210_X_20180525_map.mod wobs .//J2226+0210_X_20180525_uvs.fits ! Writing UV FITS file: .//J2226+0210_X_20180525_uvs.fits wwins .//J2226+0210_X_20180525_map.win ! wwins: Wrote 3 windows to .//J2226+0210_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0141201 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.11627e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.662095 0.662095 1.32419 2.64838 5.29676 10.5935 21.187 42.3741 84.7482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 453.107 quit ! Quitting program ! Log file .//J2226+0210_X_20180525_dfm.log closed on Mon Jun 11 08:56:12 2018