! Started logfile: .//J1614-0921_C_dfm.log on Mon Jan 20 18:24:53 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 .//J1614-0921_C_uva.fits ! Reading UV FITS file: .//J1614-0921_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1614-0921 ! ! 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 J1614-0921_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=1.008469Jy sigma=20.511512 ! Fit after self-cal, rms=0.891047Jy sigma=18.091366 ! 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=1.351 mas, bmaj=3.354 mas, bpa=-2.817 degrees ! Estimated noise=0.682826 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 = 0.0837555 Jy ! Component: 100 - total flux cleaned = 0.104352 Jy ! Total flux subtracted in 100 components = 0.104352 Jy ! Clean residual min=-0.003811 max=0.008123 Jy/beam ! Clean residual mean=-0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.104352 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.104352 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=0.041101Jy sigma=0.724921 ! Fit after self-cal, rms=0.041096Jy sigma=0.724677 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00827896 Jy ! Component: 100 - total flux cleaned = 0.0119722 Jy ! Total flux subtracted in 100 components = 0.0119722 Jy ! Clean residual min=-0.002306 max=0.002309 Jy/beam ! Clean residual mean=-0.000002 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.116325 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.116325 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=0.039535Jy sigma=0.687786 ! Fit after self-cal, rms=0.039542Jy sigma=0.687720 ! 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=1.64 mas, bmaj=4.004 mas, bpa=-3.481 degrees ! Estimated noise=0.48858 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 = 0.00100351 Jy ! Component: 100 - total flux cleaned = 0.00104691 Jy ! Component: 150 - total flux cleaned = 0.00104693 Jy ! Component: 200 - total flux cleaned = 0.00107924 Jy ! Total flux subtracted in 200 components = 0.00107924 Jy ! Clean residual min=-0.001985 max=0.001656 Jy/beam ! Clean residual mean=-0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.117404 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.117404 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=0.039448Jy sigma=0.685485 ! Fit after self-cal, rms=0.039448Jy sigma=0.685473 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.004 at -3.481 degrees (North through East) ! Clean map min=-0.001843 max=0.10943 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.03 KP 1.02 ! LA 1.00 MK 1.10 NL 0.99 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.97 HN 0.98 KP 0.99 ! LA 1.01 MK 1.03 NL 0.98 OV 1.02 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 HN 1.02 KP 1.01 ! LA 1.02 MK 1.06 NL 1.00 OV 1.01 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 0.99 KP 0.98 ! LA 1.02 MK 1.04 NL 1.01 OV 1.03 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.99 KP 1.03 ! LA 1.02 MK 1.02 NL 0.94 OV 1.02 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.00 KP 1.02 ! LA 1.04 MK 0.93 NL 0.98 OV 1.02 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.02 KP 1.02 ! LA 1.03 MK 0.93 NL 0.96 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.03 KP 1.01 ! LA 1.03 MK 0.89 NL 0.92 OV 1.02 ! PT 1.01 SC 1.06 ! ! ! Fit before self-cal, rms=0.039448Jy sigma=0.685473 ! Fit after self-cal, rms=0.039091Jy sigma=0.678735 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.636 mas, bmaj=3.992 mas, bpa=-3.614 degrees ! Estimated noise=0.487518 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 = 0.000177168 Jy ! Component: 100 - total flux cleaned = 0.000196191 Jy ! Component: 150 - total flux cleaned = 0.000161605 Jy ! Component: 200 - total flux cleaned = 0.000146276 Jy ! Total flux subtracted in 200 components = 0.000146276 Jy ! Clean residual min=-0.001682 max=0.001596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.11755 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.11755 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=0.039073Jy sigma=0.678427 ! Fit after self-cal, rms=0.039084Jy sigma=0.678374 ! 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=0.039084Jy sigma=0.678374 ! Fit after self-cal, rms=0.039112Jy sigma=0.678358 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.635 mas, bmaj=3.99 mas, bpa=-3.653 degrees ! Estimated noise=0.487912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179184 Jy ! Component: 100 - total flux cleaned = 0.000179483 Jy ! Component: 150 - total flux cleaned = 0.000164629 Jy ! Component: 200 - total flux cleaned = 0.000150866 Jy ! Total flux subtracted in 200 components = 0.000150866 Jy ! Clean residual min=-0.001659 max=0.001560 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.117701 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.117701 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=0.039100Jy sigma=0.678153 ! Fit after self-cal, rms=0.039100Jy sigma=0.678144 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 = -5.22514e-05 Jy ! Component: 100 - total flux cleaned = -6.49938e-05 Jy ! Component: 150 - total flux cleaned = -7.7166e-05 Jy ! Component: 200 - total flux cleaned = -7.72192e-05 Jy ! Total flux subtracted in 200 components = -7.72192e-05 Jy ! Clean residual min=-0.001649 max=0.001537 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.117624 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.117624 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=0.039093Jy sigma=0.678016 ! Fit after self-cal, rms=0.039093Jy sigma=0.678011 ! 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=0.039093Jy sigma=0.678011 ! Fit after self-cal, rms=0.039104Jy sigma=0.677993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.633 mas, bmaj=3.988 mas, bpa=-3.707 degrees ! Estimated noise=0.488141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000223855 Jy ! Component: 100 - total flux cleaned = 0.000223175 Jy ! Component: 150 - total flux cleaned = 0.000212214 Jy ! Component: 200 - total flux cleaned = 0.00020224 Jy ! Total flux subtracted in 200 components = 0.00020224 Jy ! Clean residual min=-0.001630 max=0.001512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.117826 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 30 components and 0.117826 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=0.039098Jy sigma=0.677876 ! Fit after self-cal, rms=0.039098Jy sigma=0.677875 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 = 1.30634e-05 Jy ! Component: 100 - total flux cleaned = 1.27586e-05 Jy ! Component: 150 - total flux cleaned = 1.24289e-05 Jy ! Component: 200 - total flux cleaned = 2.97108e-06 Jy ! Total flux subtracted in 200 components = 2.97108e-06 Jy ! Clean residual min=-0.001618 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.117829 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.117829 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=0.039094Jy sigma=0.677784 ! Fit after self-cal, rms=0.039094Jy sigma=0.677782 ! 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=0.039094Jy sigma=0.677782 ! Fit after self-cal, rms=0.039108Jy sigma=0.677769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.664 mas, bmaj=6.742 mas, bpa=-5.896 degrees ! Estimated noise=0.628257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405359 Jy ! Component: 100 - total flux cleaned = 0.000450211 Jy ! Component: 150 - total flux cleaned = 0.000488215 Jy ! Component: 200 - total flux cleaned = 0.000512732 Jy ! Total flux subtracted in 200 components = 0.000512732 Jy ! Clean residual min=-0.001666 max=0.001484 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.118342 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 35 components and 0.118342 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=0.039111Jy sigma=0.677737 ! Fit after self-cal, rms=0.039112Jy sigma=0.677725 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 = 1.90638e-05 Jy ! Component: 100 - total flux cleaned = 3.92214e-05 Jy ! Component: 150 - total flux cleaned = 5.1474e-05 Jy ! Component: 200 - total flux cleaned = 6.82131e-05 Jy ! Total flux subtracted in 200 components = 6.82131e-05 Jy ! Clean residual min=-0.001674 max=0.001481 Jy/beam ! Clean residual mean=-0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.11841 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 36 components and 0.11841 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=0.039115Jy sigma=0.677773 ! Fit after self-cal, rms=0.039116Jy sigma=0.677760 ! 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=1.632 mas, bmaj=3.987 mas, bpa=-3.756 degrees ! Estimated noise=0.488406 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 3.987 at -3.756 degrees (North through East) ! Clean map min=-0.0014617 max=0.10922 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=1.345 mas, bmaj=3.348 mas, bpa=-3.195 degrees ! Estimated noise=0.68083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0834795 Jy ! Component: 100 - total flux cleaned = 0.104641 Jy ! Component: 150 - total flux cleaned = 0.113145 Jy ! Component: 200 - total flux cleaned = 0.116888 Jy ! Total flux subtracted in 200 components = 0.116888 Jy ! Clean residual min=-0.002129 max=0.002008 Jy/beam ! Clean residual mean=-0.000001 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.116888 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.116888 Jy ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=3.987 mas, bpa=-3.756 degrees ! Estimated noise=0.488406 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 = 0.00127823 Jy ! Component: 100 - total flux cleaned = 0.00144497 Jy ! Component: 150 - total flux cleaned = 0.00141091 Jy ! Component: 200 - total flux cleaned = 0.00138184 Jy ! Total flux subtracted in 200 components = 0.00138184 Jy ! Clean residual min=-0.001715 max=0.001603 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.11827 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.11827 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=3.664 mas, bmaj=6.742 mas, bpa=-5.896 degrees ! Estimated noise=0.628257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000230408 Jy ! Component: 100 - total flux cleaned = 0.000220384 Jy ! Component: 150 - total flux cleaned = 0.000205815 Jy ! Component: 200 - total flux cleaned = 0.000195005 Jy ! Total flux subtracted in 200 components = 0.000195005 Jy ! Clean residual min=-0.001715 max=0.001526 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.118465 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 = 8.14352e-08 Jy ! Component: 100 - total flux cleaned = -4.26475e-06 Jy ! Component: 150 - total flux cleaned = -8.23383e-06 Jy ! Component: 200 - total flux cleaned = -8.31767e-06 Jy ! Total flux subtracted in 200 components = -8.31767e-06 Jy ! Clean residual min=-0.001709 max=0.001518 Jy/beam ! Clean residual mean=-0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.118457 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.118457 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=3.987 mas, bpa=-3.756 degrees ! Estimated noise=0.488406 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.36701e-05 Jy ! Component: 100 - total flux cleaned = 3.14894e-05 Jy ! Component: 150 - total flux cleaned = 1.25981e-05 Jy ! Component: 200 - total flux cleaned = -3.88192e-05 Jy ! Total flux subtracted in 200 components = -3.88192e-05 Jy ! Clean residual min=-0.001666 max=0.001517 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.118418 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 37 components and 0.118418 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=0.039117Jy sigma=0.677961 ! Fit after self-cal, rms=0.039116Jy sigma=0.677953 wmodel J1614-0921_C_map.mod ! Writing 37 model components to file: J1614-0921_C_map.mod wobs J1614-0921_C_uvs.fits ! Writing UV FITS file: J1614-0921_C_uvs.fits wwins J1614-0921_C_map.win ! wwins: Wrote 1 windows to J1614-0921_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 = -0.000181026 Jy ! Component: 100 - total flux cleaned = -0.000250613 Jy ! Component: 150 - total flux cleaned = -0.000363246 Jy ! Component: 200 - total flux cleaned = -0.000491702 Jy ! Component: 250 - total flux cleaned = -0.00057461 Jy ! Component: 300 - total flux cleaned = -0.000653923 Jy ! Component: 350 - total flux cleaned = -0.00071124 Jy ! Component: 400 - total flux cleaned = -0.000748661 Jy ! Component: 450 - total flux cleaned = -0.000785275 Jy ! Component: 500 - total flux cleaned = -0.00078556 Jy ! Component: 550 - total flux cleaned = -0.000786211 Jy ! Component: 600 - total flux cleaned = -0.000820047 Jy ! Component: 650 - total flux cleaned = -0.000852437 Jy ! Component: 700 - total flux cleaned = -0.000820328 Jy ! Component: 750 - total flux cleaned = -0.000836156 Jy ! Component: 800 - total flux cleaned = -0.000789649 Jy ! Component: 850 - total flux cleaned = -0.000759458 Jy ! Component: 900 - total flux cleaned = -0.000729754 Jy ! Component: 950 - total flux cleaned = -0.000700424 Jy ! Component: 1000 - total flux cleaned = -0.000671696 Jy ! Component: 1050 - total flux cleaned = -0.000685927 Jy ! Component: 1100 - total flux cleaned = -0.000699725 Jy ! Component: 1150 - total flux cleaned = -0.000699737 Jy ! Component: 1200 - total flux cleaned = -0.000713434 Jy ! Component: 1250 - total flux cleaned = -0.000673475 Jy ! Component: 1300 - total flux cleaned = -0.000713027 Jy ! Component: 1350 - total flux cleaned = -0.000673887 Jy ! Component: 1400 - total flux cleaned = -0.000673952 Jy ! Component: 1450 - total flux cleaned = -0.000623315 Jy ! Component: 1500 - total flux cleaned = -0.00059849 Jy ! Component: 1550 - total flux cleaned = -0.0006356 Jy ! Component: 1600 - total flux cleaned = -0.000586892 Jy ! Component: 1650 - total flux cleaned = -0.000550666 Jy ! Component: 1700 - total flux cleaned = -0.000526936 Jy ! Component: 1750 - total flux cleaned = -0.000491925 Jy ! Component: 1800 - total flux cleaned = -0.00048045 Jy ! Component: 1850 - total flux cleaned = -0.000492067 Jy ! Component: 1900 - total flux cleaned = -0.000492183 Jy ! Component: 1950 - total flux cleaned = -0.000458612 Jy ! Component: 2000 - total flux cleaned = -0.000469825 Jy ! Component: 2050 - total flux cleaned = -0.000447918 Jy ! Component: 2100 - total flux cleaned = -0.000447965 Jy ! Component: 2150 - total flux cleaned = -0.000426484 Jy ! Component: 2200 - total flux cleaned = -0.000415814 Jy ! Component: 2250 - total flux cleaned = -0.000405165 Jy ! Component: 2300 - total flux cleaned = -0.000405078 Jy ! Component: 2350 - total flux cleaned = -0.000373924 Jy ! Component: 2400 - total flux cleaned = -0.000353309 Jy ! Component: 2450 - total flux cleaned = -0.000312716 Jy ! Component: 2500 - total flux cleaned = -0.000322888 Jy ! Component: 2550 - total flux cleaned = -0.000312799 Jy ! Component: 2600 - total flux cleaned = -0.00027302 Jy ! Component: 2650 - total flux cleaned = -0.000233639 Jy ! Component: 2700 - total flux cleaned = -0.000204305 Jy ! Component: 2750 - total flux cleaned = -0.000146191 Jy ! Component: 2800 - total flux cleaned = -0.000107918 Jy ! Component: 2850 - total flux cleaned = -0.00010794 Jy ! Component: 2900 - total flux cleaned = -0.000108033 Jy ! Component: 2950 - total flux cleaned = -6.11812e-05 Jy ! Component: 3000 - total flux cleaned = 3.8428e-06 Jy ! Component: 3050 - total flux cleaned = 4.98138e-05 Jy ! Component: 3100 - total flux cleaned = 1.32176e-05 Jy ! Component: 3150 - total flux cleaned = 6.7555e-05 Jy ! Component: 3200 - total flux cleaned = 9.45555e-05 Jy ! Component: 3250 - total flux cleaned = 0.000121406 Jy ! Component: 3300 - total flux cleaned = 0.000148019 Jy ! Component: 3350 - total flux cleaned = 0.000165628 Jy ! Component: 3400 - total flux cleaned = 0.000182896 Jy ! Component: 3450 - total flux cleaned = 0.000208914 Jy ! Component: 3500 - total flux cleaned = 0.000243289 Jy ! Component: 3550 - total flux cleaned = 0.000251811 Jy ! Component: 3600 - total flux cleaned = 0.000260278 Jy ! Component: 3650 - total flux cleaned = 0.00027716 Jy ! Component: 3700 - total flux cleaned = 0.00030222 Jy ! Component: 3750 - total flux cleaned = 0.000327141 Jy ! Component: 3800 - total flux cleaned = 0.000335355 Jy ! Component: 3850 - total flux cleaned = 0.000368042 Jy ! Component: 3900 - total flux cleaned = 0.000368042 Jy ! Component: 3950 - total flux cleaned = 0.000384248 Jy ! Component: 4000 - total flux cleaned = 0.000424397 Jy ! Component: 4050 - total flux cleaned = 0.000416448 Jy ! Total flux subtracted in 4096 components = 0.000416445 Jy ! Clean residual min=-0.000500 max=0.000423 Jy/beam ! Clean residual mean=-0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.118834 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 324 components and 0.118834 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1614-0921_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.632 x 3.987 at -3.756 degrees (North through East) ! Clean map min=-0.0012046 max=0.10925 Jy/beam ! Writing clean map to FITS file: .//J1614-0921_C_map.fits wmodel .//J1614-0921_C_map.mod ! Writing 324 model components to file: .//J1614-0921_C_map.mod wobs .//J1614-0921_C_uvs.fits ! Writing UV FITS file: .//J1614-0921_C_uvs.fits wwins .//J1614-0921_C_map.win ! wwins: Wrote 2 windows to .//J1614-0921_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.10925 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000136475 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.37476 0.37476 0.749521 1.49904 2.99808 5.99616 11.9923 23.9847 47.9693 95.9386 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.109 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 800.511 quit ! Quitting program ! Log file .//J1614-0921_C_dfm.log closed on Mon Jan 20 18:24:57 2020