! Started logfile: .//J1618-1019_X_dfm.log on Mon Jan 20 18:25:42 2020 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 .//J1618-1019_X_uva.fits ! Reading UV FITS file: .//J1618-1019_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1618-1019 ! ! 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 94 lines of history. ! ! Reading 5624 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 J1618-1019_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. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.014608Jy sigma=19.116980 ! Fit after self-cal, rms=0.870963Jy sigma=16.398223 ! 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=0.7887 mas, bmaj=2.02 mas, bpa=-7.557 degrees ! Estimated noise=0.729222 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 = 0.0998023 Jy ! Component: 100 - total flux cleaned = 0.121895 Jy ! Total flux subtracted in 100 components = 0.121895 Jy ! Clean residual min=-0.005395 max=0.007704 Jy/beam ! Clean residual mean=-0.000005 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.121895 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.121895 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=0.042964Jy sigma=0.773991 ! Fit after self-cal, rms=0.042960Jy sigma=0.773883 ! 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=0.9767 mas, bmaj=2.339 mas, bpa=-6.332 degrees ! Estimated noise=0.506093 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 = 0.00885031 Jy ! Component: 100 - total flux cleaned = 0.0129427 Jy ! Component: 150 - total flux cleaned = 0.0139782 Jy ! Component: 200 - total flux cleaned = 0.0140438 Jy ! Total flux subtracted in 200 components = 0.0140438 Jy ! Clean residual min=-0.004981 max=0.005396 Jy/beam ! Clean residual mean=-0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.135939 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.135939 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=0.041256Jy sigma=0.741017 ! Fit after self-cal, rms=0.041250Jy sigma=0.740858 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9767 x 2.339 at -6.332 degrees (North through East) ! Clean map min=-0.0047557 max=0.12819 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.04 KP 1.03 ! LA 0.98 MK 1.13 NL 0.97 OV 1.17 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 HN 1.07 KP 1.04 ! LA 0.99 MK 1.12 NL 0.95 OV 1.12 ! PT 0.96 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.11 KP 1.04 ! LA 1.02 MK 1.06 NL 0.97 OV 1.17 ! PT 0.94 SC 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.00 KP 1.02 ! LA 1.00 MK 1.06 NL 0.98 OV 1.15 ! PT 0.98 SC 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.05 KP 0.99 ! LA 1.00 MK 0.90 NL 0.86 OV 1.16 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.92 HN 1.02 KP 1.04 ! LA 1.00 MK 0.91 NL 0.81 OV 1.13 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.16 KP 1.00 ! LA 0.98 MK 0.90 NL 0.88 OV 1.11 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.87 HN 1.08 KP 1.01 ! LA 0.94 MK 0.88 NL 0.85 OV 1.10 ! PT 1.01 SC 0.96 ! ! ! Fit before self-cal, rms=0.041250Jy sigma=0.740858 ! Fit after self-cal, rms=0.037576Jy sigma=0.692127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9731 mas, bmaj=2.321 mas, bpa=-6.121 degrees ! Estimated noise=0.502814 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 (-0.4, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236478 Jy ! Component: 100 - total flux cleaned = 0.00290604 Jy ! Component: 150 - total flux cleaned = 0.00293918 Jy ! Component: 200 - total flux cleaned = 0.00298999 Jy ! Total flux subtracted in 200 components = 0.00298999 Jy ! Clean residual min=-0.001770 max=0.001560 Jy/beam ! Clean residual mean=-0.000002 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.138929 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.138929 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=0.037425Jy sigma=0.689415 ! Fit after self-cal, rms=0.037442Jy sigma=0.689120 ! 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=0.037442Jy sigma=0.689120 ! Fit after self-cal, rms=0.037331Jy sigma=0.688995 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=2.319 mas, bpa=-6.085 degrees ! Estimated noise=0.502027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462395 Jy ! Component: 100 - total flux cleaned = 0.000530472 Jy ! Component: 150 - total flux cleaned = 0.000568746 Jy ! Component: 200 - total flux cleaned = 0.00056907 Jy ! Total flux subtracted in 200 components = 0.00056907 Jy ! Clean residual min=-0.001732 max=0.001491 Jy/beam ! Clean residual mean=-0.000001 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.139498 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 43 components and 0.139498 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=0.037304Jy sigma=0.688596 ! Fit after self-cal, rms=0.037303Jy sigma=0.688568 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 = 9.87821e-05 Jy ! Component: 100 - total flux cleaned = 0.000114438 Jy ! Component: 150 - total flux cleaned = 0.000143298 Jy ! Component: 200 - total flux cleaned = 0.0001566 Jy ! Total flux subtracted in 200 components = 0.0001566 Jy ! Clean residual min=-0.001714 max=0.001480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.139655 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 51 components and 0.139655 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=0.037290Jy sigma=0.688387 ! Fit after self-cal, rms=0.037290Jy sigma=0.688376 ! 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=0.037290Jy sigma=0.688376 ! Fit after self-cal, rms=0.037238Jy sigma=0.688349 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=2.318 mas, bpa=-6.08 degrees ! Estimated noise=0.501698 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000178025 Jy ! Component: 100 - total flux cleaned = 0.000230898 Jy ! Component: 150 - total flux cleaned = 0.000242769 Jy ! Component: 200 - total flux cleaned = 0.000253642 Jy ! Total flux subtracted in 200 components = 0.000253642 Jy ! Clean residual min=-0.001695 max=0.001453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.139908 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.139908 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=0.037229Jy sigma=0.688217 ! Fit after self-cal, rms=0.037228Jy sigma=0.688208 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 = 6.3322e-05 Jy ! Component: 100 - total flux cleaned = 8.5392e-05 Jy ! Component: 150 - total flux cleaned = 9.57911e-05 Jy ! Component: 200 - total flux cleaned = 9.56714e-05 Jy ! Total flux subtracted in 200 components = 9.56714e-05 Jy ! Clean residual min=-0.001683 max=0.001457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.140004 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 59 components and 0.140004 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=0.037222Jy sigma=0.688126 ! Fit after self-cal, rms=0.037222Jy sigma=0.688123 ! 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=0.037222Jy sigma=0.688123 ! Fit after self-cal, rms=0.037195Jy sigma=0.688115 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=3.872 mas, bpa=-8.967 degrees ! Estimated noise=0.63491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000436052 Jy ! Component: 100 - total flux cleaned = 0.000371408 Jy ! Component: 150 - total flux cleaned = 0.000353072 Jy ! Component: 200 - total flux cleaned = 0.000336831 Jy ! Total flux subtracted in 200 components = 0.000336831 Jy ! Clean residual min=-0.001831 max=0.001589 Jy/beam ! Clean residual mean=-0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.140341 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 64 components and 0.140341 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=0.037196Jy sigma=0.688140 ! Fit after self-cal, rms=0.037195Jy sigma=0.688127 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 = 0.000109525 Jy ! Component: 100 - total flux cleaned = 0.000109186 Jy ! Component: 150 - total flux cleaned = 0.000102492 Jy ! Component: 200 - total flux cleaned = 0.000102599 Jy ! Total flux subtracted in 200 components = 0.000102599 Jy ! Clean residual min=-0.001817 max=0.001544 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.140443 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.140443 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=0.037196Jy sigma=0.688153 ! Fit after self-cal, rms=0.037197Jy sigma=0.688151 ! 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=0.9724 mas, bmaj=2.318 mas, bpa=-6.079 degrees ! Estimated noise=0.501518 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9724 x 2.318 at -6.079 degrees (North through East) ! Clean map min=-0.0015758 max=0.12745 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=0.7879 mas, bmaj=2.001 mas, bpa=-7.293 degrees ! Estimated noise=0.720967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0986674 Jy ! Component: 100 - total flux cleaned = 0.120476 Jy ! Component: 150 - total flux cleaned = 0.127724 Jy ! Component: 200 - total flux cleaned = 0.131579 Jy ! Total flux subtracted in 200 components = 0.131579 Jy ! Clean residual min=-0.002366 max=0.002513 Jy/beam ! Clean residual mean=-0.000002 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.131579 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 0.131579 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=2.318 mas, bpa=-6.079 degrees ! Estimated noise=0.501518 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 = 0.00348661 Jy ! Component: 100 - total flux cleaned = 0.00554671 Jy ! Component: 150 - total flux cleaned = 0.00687332 Jy ! Component: 200 - total flux cleaned = 0.00767806 Jy ! Total flux subtracted in 200 components = 0.00767806 Jy ! Clean residual min=-0.001814 max=0.001487 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.139257 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 33 components and 0.139257 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=2.136 mas, bmaj=3.872 mas, bpa=-8.967 degrees ! Estimated noise=0.63491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923338 Jy ! Component: 100 - total flux cleaned = 0.00120307 Jy ! Component: 150 - total flux cleaned = 0.00121761 Jy ! Component: 200 - total flux cleaned = 0.00121765 Jy ! Total flux subtracted in 200 components = 0.00121765 Jy ! Clean residual min=-0.001878 max=0.001621 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.140474 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 = -2.6197e-07 Jy ! Component: 100 - total flux cleaned = -4.98193e-07 Jy ! Component: 150 - total flux cleaned = 8.85173e-06 Jy ! Component: 200 - total flux cleaned = 1.74601e-05 Jy ! Total flux subtracted in 200 components = 1.74601e-05 Jy ! Clean residual min=-0.001849 max=0.001593 Jy/beam ! Clean residual mean=-0.000002 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.140492 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.140492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9724 mas, bmaj=2.318 mas, bpa=-6.079 degrees ! Estimated noise=0.501518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.25381e-05 Jy ! Component: 100 - total flux cleaned = -6.97598e-05 Jy ! Component: 150 - total flux cleaned = -8.46868e-05 Jy ! Component: 200 - total flux cleaned = -8.38415e-05 Jy ! Total flux subtracted in 200 components = -8.38415e-05 Jy ! Clean residual min=-0.001709 max=0.001482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.140408 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 68 components and 0.140408 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=0.037201Jy sigma=0.688258 ! Fit after self-cal, rms=0.037200Jy sigma=0.688231 wmodel J1618-1019_X_map.mod ! Writing 68 model components to file: J1618-1019_X_map.mod wobs J1618-1019_X_uvs.fits ! Writing UV FITS file: J1618-1019_X_uvs.fits wwins J1618-1019_X_map.win ! wwins: Wrote 2 windows to J1618-1019_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 = -0.000542486 Jy ! Component: 100 - total flux cleaned = -0.000699055 Jy ! Component: 150 - total flux cleaned = -0.000722627 Jy ! Component: 200 - total flux cleaned = -0.000768458 Jy ! Component: 250 - total flux cleaned = -0.000876112 Jy ! Component: 300 - total flux cleaned = -0.000916685 Jy ! Component: 350 - total flux cleaned = -0.000955509 Jy ! Component: 400 - total flux cleaned = -0.000974228 Jy ! Component: 450 - total flux cleaned = -0.00101013 Jy ! Component: 500 - total flux cleaned = -0.000939395 Jy ! Component: 550 - total flux cleaned = -0.00090538 Jy ! Component: 600 - total flux cleaned = -0.000987947 Jy ! Component: 650 - total flux cleaned = -0.00101984 Jy ! Component: 700 - total flux cleaned = -0.00106687 Jy ! Component: 750 - total flux cleaned = -0.00108244 Jy ! Component: 800 - total flux cleaned = -0.00112765 Jy ! Component: 850 - total flux cleaned = -0.00117144 Jy ! Component: 900 - total flux cleaned = -0.00119987 Jy ! Component: 950 - total flux cleaned = -0.00118585 Jy ! Component: 1000 - total flux cleaned = -0.0012403 Jy ! Component: 1050 - total flux cleaned = -0.00120033 Jy ! Component: 1100 - total flux cleaned = -0.00123968 Jy ! Component: 1150 - total flux cleaned = -0.00122681 Jy ! Component: 1200 - total flux cleaned = -0.00122693 Jy ! Component: 1250 - total flux cleaned = -0.00125179 Jy ! Component: 1300 - total flux cleaned = -0.00127615 Jy ! Component: 1350 - total flux cleaned = -0.00130027 Jy ! Component: 1400 - total flux cleaned = -0.00133568 Jy ! Component: 1450 - total flux cleaned = -0.00132407 Jy ! Component: 1500 - total flux cleaned = -0.00134715 Jy ! Component: 1550 - total flux cleaned = -0.00135848 Jy ! Component: 1600 - total flux cleaned = -0.00136966 Jy ! Component: 1650 - total flux cleaned = -0.00136975 Jy ! Component: 1700 - total flux cleaned = -0.00132642 Jy ! Component: 1750 - total flux cleaned = -0.00132643 Jy ! Component: 1800 - total flux cleaned = -0.00128441 Jy ! Component: 1850 - total flux cleaned = -0.00126363 Jy ! Component: 1900 - total flux cleaned = -0.0012636 Jy ! Component: 1950 - total flux cleaned = -0.00121278 Jy ! Component: 2000 - total flux cleaned = -0.00120286 Jy ! Component: 2050 - total flux cleaned = -0.00115331 Jy ! Component: 2100 - total flux cleaned = -0.00113373 Jy ! Component: 2150 - total flux cleaned = -0.00111438 Jy ! Component: 2200 - total flux cleaned = -0.00110473 Jy ! Component: 2250 - total flux cleaned = -0.0011047 Jy ! Component: 2300 - total flux cleaned = -0.00105786 Jy ! Component: 2350 - total flux cleaned = -0.00104875 Jy ! Component: 2400 - total flux cleaned = -0.00106709 Jy ! Component: 2450 - total flux cleaned = -0.001049 Jy ! Component: 2500 - total flux cleaned = -0.00105807 Jy ! Component: 2550 - total flux cleaned = -0.001058 Jy ! Component: 2600 - total flux cleaned = -0.00106687 Jy ! Component: 2650 - total flux cleaned = -0.00106689 Jy ! Component: 2700 - total flux cleaned = -0.00108431 Jy ! Component: 2750 - total flux cleaned = -0.00109286 Jy ! Component: 2800 - total flux cleaned = -0.0010927 Jy ! Component: 2850 - total flux cleaned = -0.00108423 Jy ! Component: 2900 - total flux cleaned = -0.00110937 Jy ! Component: 2950 - total flux cleaned = -0.00112606 Jy ! Component: 3000 - total flux cleaned = -0.00110951 Jy ! Component: 3050 - total flux cleaned = -0.00114247 Jy ! Component: 3100 - total flux cleaned = -0.00115062 Jy ! Component: 3150 - total flux cleaned = -0.00117491 Jy ! Component: 3200 - total flux cleaned = -0.00116692 Jy ! Component: 3250 - total flux cleaned = -0.00119093 Jy ! Component: 3300 - total flux cleaned = -0.00119089 Jy ! Component: 3350 - total flux cleaned = -0.00119096 Jy ! Component: 3400 - total flux cleaned = -0.00121433 Jy ! Component: 3450 - total flux cleaned = -0.00122207 Jy ! Component: 3500 - total flux cleaned = -0.00121434 Jy ! Component: 3550 - total flux cleaned = -0.00122212 Jy ! Component: 3600 - total flux cleaned = -0.00123732 Jy ! Component: 3650 - total flux cleaned = -0.00123735 Jy ! Component: 3700 - total flux cleaned = -0.00125996 Jy ! Component: 3750 - total flux cleaned = -0.00128242 Jy ! Component: 3800 - total flux cleaned = -0.00126749 Jy ! Component: 3850 - total flux cleaned = -0.00128232 Jy ! Component: 3900 - total flux cleaned = -0.00127502 Jy ! Component: 3950 - total flux cleaned = -0.001275 Jy ! Component: 4000 - total flux cleaned = -0.00128953 Jy ! Component: 4050 - total flux cleaned = -0.00128956 Jy ! Total flux subtracted in 4096 components = -0.00129675 Jy ! Clean residual min=-0.000516 max=0.000453 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.139111 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 364 components and 0.139111 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1618-1019_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9724 x 2.318 at -6.079 degrees (North through East) ! Clean map min=-0.00095638 max=0.12694 Jy/beam ! Writing clean map to FITS file: .//J1618-1019_X_map.fits wmodel .//J1618-1019_X_map.mod ! Writing 364 model components to file: .//J1618-1019_X_map.mod wobs .//J1618-1019_X_uvs.fits ! Writing UV FITS file: .//J1618-1019_X_uvs.fits wwins .//J1618-1019_X_map.win ! wwins: Wrote 3 windows to .//J1618-1019_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.126939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275672 0.275672 0.551343 1.10269 2.20537 4.41075 8.82149 17.643 35.286 70.5719 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.126 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1088.25 quit ! Quitting program ! Log file .//J1618-1019_X_dfm.log closed on Mon Jan 20 18:25:46 2020