! Started logfile: /vlbi/sb072/temp_maps//J2214+1350_X_dfm.log on Fri Jan 25 19:56:11 2019 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 /vlbi/sb072/temp_maps//J2214+1350_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J2214+1350_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2214+1350 ! ! 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 600 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 J2214+1350_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000566Jy sigma=44.466418 ! Fit after self-cal, rms=0.991848Jy sigma=44.089005 ! 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=0.5375 mas, bmaj=2.178 mas, bpa=1.151 degrees ! Estimated noise=1.07407 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, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00670407 Jy ! Component: 100 - total flux cleaned = 0.00655696 Jy ! Total flux subtracted in 100 components = 0.00655696 Jy ! Clean residual min=-0.002294 max=0.002065 Jy/beam ! Clean residual mean=0.000000 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.00655696 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.00655696 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=0.014316Jy sigma=0.613365 ! Fit after self-cal, rms=0.012445Jy sigma=0.531457 ! 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=0.6497 mas, bmaj=2.183 mas, bpa=-0.3147 degrees ! Estimated noise=0.808659 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 = 0.00309011 Jy ! Component: 100 - total flux cleaned = 0.00385159 Jy ! Component: 150 - total flux cleaned = 0.00403118 Jy ! Component: 200 - total flux cleaned = 0.00412155 Jy ! Total flux subtracted in 200 components = 0.00412155 Jy ! Clean residual min=-0.001566 max=0.001750 Jy/beam ! Clean residual mean=0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0106785 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0106785 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=0.011705Jy sigma=0.498428 ! Fit after self-cal, rms=0.011691Jy sigma=0.498101 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6497 x 2.183 at -0.3147 degrees (North through East) ! Clean map min=-0.0014009 max=0.011408 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.36 HN 1.00* MK 0.97 NL 0.88 ! OV 0.81 SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.00* MK 1.10 NL 0.92 ! OV 1.15 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.85 HN 1.00* MK 1.16 NL 0.99 ! OV 1.12 SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 1.00* MK 1.09 NL 0.91 ! OV 0.84 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 1.00* MK 1.09 NL 1.01 ! OV 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.24 HN 1.00* MK 1.07 NL 0.74 ! OV 1.18 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.89 HN 1.00* MK 1.10 NL 0.93 ! OV 1.06 SC 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.22 HN 1.00* MK 0.99 NL 0.71 ! OV 1.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.011691Jy sigma=0.498101 ! Fit after self-cal, rms=0.012335Jy sigma=0.487085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6533 mas, bmaj=2.13 mas, bpa=0.1435 degrees ! Estimated noise=0.791733 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 = 0.0006835 Jy ! Component: 100 - total flux cleaned = 0.000821053 Jy ! Component: 150 - total flux cleaned = 0.000782249 Jy ! Component: 200 - total flux cleaned = 0.000759654 Jy ! Total flux subtracted in 200 components = 0.000759654 Jy ! Clean residual min=-0.001247 max=0.001575 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0114382 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 16 components and 0.0114382 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=0.012284Jy sigma=0.484755 ! Fit after self-cal, rms=0.012390Jy sigma=0.482723 ! 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=0.012390Jy sigma=0.482723 ! Fit after self-cal, rms=0.013015Jy sigma=0.481528 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6538 mas, bmaj=2.102 mas, bpa=0.5973 degrees ! Estimated noise=0.798433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000573833 Jy ! Component: 100 - total flux cleaned = 0.00074039 Jy ! Component: 150 - total flux cleaned = 0.000708558 Jy ! Component: 200 - total flux cleaned = 0.000680834 Jy ! Total flux subtracted in 200 components = 0.000680834 Jy ! Clean residual min=-0.001222 max=0.001445 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.012119 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.012119 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=0.012977Jy sigma=0.480132 ! Fit after self-cal, rms=0.013036Jy sigma=0.478564 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 = 0.000115767 Jy ! Component: 100 - total flux cleaned = 0.000117774 Jy ! Component: 150 - total flux cleaned = 6.84194e-05 Jy ! Component: 200 - total flux cleaned = 3.20432e-05 Jy ! Total flux subtracted in 200 components = 3.20432e-05 Jy ! Clean residual min=-0.001337 max=0.001332 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.012151 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.012151 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=0.013009Jy sigma=0.477953 ! Fit after self-cal, rms=0.013001Jy sigma=0.477854 ! 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=0.013001Jy sigma=0.477854 ! Fit after self-cal, rms=0.014570Jy sigma=0.479438 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6561 mas, bmaj=2.073 mas, bpa=1.057 degrees ! Estimated noise=0.85637 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686046 Jy ! Component: 100 - total flux cleaned = 0.000966789 Jy ! Component: 150 - total flux cleaned = 0.00100769 Jy ! Component: 200 - total flux cleaned = 0.00100774 Jy ! Total flux subtracted in 200 components = 0.00100774 Jy ! Clean residual min=-0.001483 max=0.001359 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0131588 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.0131588 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=0.014519Jy sigma=0.477720 ! Fit after self-cal, rms=0.014581Jy sigma=0.476997 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 = 5.44512e-05 Jy ! Component: 100 - total flux cleaned = 1.16506e-05 Jy ! Component: 150 - total flux cleaned = -1.63015e-05 Jy ! Component: 200 - total flux cleaned = -4.12561e-05 Jy ! Total flux subtracted in 200 components = -4.12561e-05 Jy ! Clean residual min=-0.001434 max=0.001395 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0131175 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0131175 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=0.014560Jy sigma=0.476537 ! Fit after self-cal, rms=0.014553Jy sigma=0.476477 ! 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=0.014553Jy sigma=0.476477 ! Fit after self-cal, rms=0.015844Jy sigma=0.477889 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.444 mas, bmaj=2.585 mas, bpa=1.695 degrees ! Estimated noise=1.39582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000833387 Jy ! Component: 100 - total flux cleaned = 0.0011285 Jy ! Component: 150 - total flux cleaned = 0.00119967 Jy ! Component: 200 - total flux cleaned = 0.00125314 Jy ! Total flux subtracted in 200 components = 0.00125314 Jy ! Clean residual min=-0.001477 max=0.001428 Jy/beam ! Clean residual mean=0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0143707 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0143707 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=0.015827Jy sigma=0.477359 ! Fit after self-cal, rms=0.015852Jy sigma=0.476416 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 = -1.0173e-06 Jy ! Component: 100 - total flux cleaned = -1.00352e-05 Jy ! Component: 150 - total flux cleaned = -2.49276e-05 Jy ! Component: 200 - total flux cleaned = -3.11508e-05 Jy ! Total flux subtracted in 200 components = -3.11508e-05 Jy ! Clean residual min=-0.001441 max=0.001416 Jy/beam ! Clean residual mean=0.000000 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0143395 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 41 components and 0.0143395 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=0.015849Jy sigma=0.476664 ! Fit after self-cal, rms=0.015833Jy sigma=0.476400 ! 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=0.6554 mas, bmaj=2.055 mas, bpa=1.45 degrees ! Estimated noise=0.905849 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6554 x 2.055 at 1.45 degrees (North through East) ! Clean map min=-0.0015273 max=0.012831 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=0.5438 mas, bmaj=2.049 mas, bpa=2.215 degrees ! Estimated noise=1.20234 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00978685 Jy ! Component: 100 - total flux cleaned = 0.0119805 Jy ! Component: 150 - total flux cleaned = 0.0126986 Jy ! Component: 200 - total flux cleaned = 0.0129889 Jy ! Total flux subtracted in 200 components = 0.0129889 Jy ! Clean residual min=-0.002482 max=0.002233 Jy/beam ! Clean residual mean=0.000000 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0129889 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0129889 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6554 mas, bmaj=2.055 mas, bpa=1.45 degrees ! Estimated noise=0.905849 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 = 0.000813444 Jy ! Component: 100 - total flux cleaned = 0.000912962 Jy ! Component: 150 - total flux cleaned = 0.00102322 Jy ! Component: 200 - total flux cleaned = 0.00102569 Jy ! Total flux subtracted in 200 components = 0.00102569 Jy ! Clean residual min=-0.001724 max=0.001479 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0140146 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0140146 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=1.444 mas, bmaj=2.585 mas, bpa=1.695 degrees ! Estimated noise=1.39582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627436 Jy ! Component: 100 - total flux cleaned = 0.000618693 Jy ! Component: 150 - total flux cleaned = 0.000577103 Jy ! Component: 200 - total flux cleaned = 0.000549626 Jy ! Total flux subtracted in 200 components = 0.000549626 Jy ! Clean residual min=-0.001473 max=0.001446 Jy/beam ! Clean residual mean=0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0145643 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 = -1.62471e-05 Jy ! Component: 100 - total flux cleaned = -3.75721e-05 Jy ! Component: 150 - total flux cleaned = -4.43449e-05 Jy ! Component: 200 - total flux cleaned = -5.05129e-05 Jy ! Total flux subtracted in 200 components = -5.05129e-05 Jy ! Clean residual min=-0.001411 max=0.001418 Jy/beam ! Clean residual mean=0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0145137 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0145137 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6554 mas, bmaj=2.055 mas, bpa=1.45 degrees ! Estimated noise=0.905849 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.68548e-05 Jy ! Component: 100 - total flux cleaned = -2.24439e-05 Jy ! Component: 150 - total flux cleaned = -7.11007e-05 Jy ! Component: 200 - total flux cleaned = -0.000139208 Jy ! Total flux subtracted in 200 components = -0.000139208 Jy ! Clean residual min=-0.001506 max=0.001501 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0143745 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0143745 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=0.015845Jy sigma=0.476671 ! Fit after self-cal, rms=0.015831Jy sigma=0.476444 wmodel J2214+1350_X_map.mod ! Writing 49 model components to file: J2214+1350_X_map.mod wobs J2214+1350_X_uvs.fits ! Writing UV FITS file: J2214+1350_X_uvs.fits wwins J2214+1350_X_map.win ! wwins: Wrote 1 windows to J2214+1350_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 = 7.57648e-05 Jy ! Component: 100 - total flux cleaned = 0.000211674 Jy ! Component: 150 - total flux cleaned = 0.000334808 Jy ! Component: 200 - total flux cleaned = 0.00044803 Jy ! Component: 250 - total flux cleaned = 0.000483703 Jy ! Component: 300 - total flux cleaned = 0.000500157 Jy ! Component: 350 - total flux cleaned = 0.000530114 Jy ! Component: 400 - total flux cleaned = 0.000558815 Jy ! Component: 450 - total flux cleaned = 0.000600447 Jy ! Component: 500 - total flux cleaned = 0.000680642 Jy ! Component: 550 - total flux cleaned = 0.000770881 Jy ! Component: 600 - total flux cleaned = 0.000871264 Jy ! Component: 650 - total flux cleaned = 0.000932015 Jy ! Component: 700 - total flux cleaned = 0.00100298 Jy ! Component: 750 - total flux cleaned = 0.00103744 Jy ! Component: 800 - total flux cleaned = 0.00108251 Jy ! Component: 850 - total flux cleaned = 0.00109348 Jy ! Component: 900 - total flux cleaned = 0.00112585 Jy ! Component: 950 - total flux cleaned = 0.00116793 Jy ! Component: 1000 - total flux cleaned = 0.00116798 Jy ! Component: 1050 - total flux cleaned = 0.00119835 Jy ! Component: 1100 - total flux cleaned = 0.00122808 Jy ! Component: 1150 - total flux cleaned = 0.00125723 Jy ! Component: 1200 - total flux cleaned = 0.0013235 Jy ! Component: 1250 - total flux cleaned = 0.00140753 Jy ! Component: 1300 - total flux cleaned = 0.00148097 Jy ! Component: 1350 - total flux cleaned = 0.00156224 Jy ! Component: 1400 - total flux cleaned = 0.00163333 Jy ! Component: 1450 - total flux cleaned = 0.00170345 Jy ! Component: 1500 - total flux cleaned = 0.00175557 Jy ! Component: 1550 - total flux cleaned = 0.00181577 Jy ! Component: 1600 - total flux cleaned = 0.00183285 Jy ! Component: 1650 - total flux cleaned = 0.00188346 Jy ! Component: 1700 - total flux cleaned = 0.00191686 Jy ! Component: 1750 - total flux cleaned = 0.00191684 Jy ! Component: 1800 - total flux cleaned = 0.00190859 Jy ! Component: 1850 - total flux cleaned = 0.00189215 Jy ! Component: 1900 - total flux cleaned = 0.00187584 Jy ! Component: 1950 - total flux cleaned = 0.00185139 Jy ! Component: 2000 - total flux cleaned = 0.00183514 Jy ! Component: 2050 - total flux cleaned = 0.00182697 Jy ! Component: 2100 - total flux cleaned = 0.00182702 Jy ! Component: 2150 - total flux cleaned = 0.0018107 Jy ! Component: 2200 - total flux cleaned = 0.0017943 Jy ! Component: 2250 - total flux cleaned = 0.0017862 Jy ! Component: 2300 - total flux cleaned = 0.00176975 Jy ! Component: 2350 - total flux cleaned = 0.00173678 Jy ! Component: 2400 - total flux cleaned = 0.00172848 Jy ! Component: 2450 - total flux cleaned = 0.0017036 Jy ! Component: 2500 - total flux cleaned = 0.0016952 Jy ! Component: 2550 - total flux cleaned = 0.00166163 Jy ! Component: 2600 - total flux cleaned = 0.00163624 Jy ! Component: 2650 - total flux cleaned = 0.00161068 Jy ! Component: 2700 - total flux cleaned = 0.0015763 Jy ! Component: 2750 - total flux cleaned = 0.00155028 Jy ! Component: 2800 - total flux cleaned = 0.00151518 Jy ! Component: 2850 - total flux cleaned = 0.00149746 Jy ! Component: 2900 - total flux cleaned = 0.00145266 Jy ! Component: 2950 - total flux cleaned = 0.00143443 Jy ! Component: 3000 - total flux cleaned = 0.00140696 Jy ! Component: 3050 - total flux cleaned = 0.00136982 Jy ! Component: 3100 - total flux cleaned = 0.00135098 Jy ! Component: 3150 - total flux cleaned = 0.00132241 Jy ! Component: 3200 - total flux cleaned = 0.0012934 Jy ! Component: 3250 - total flux cleaned = 0.00128376 Jy ! Component: 3300 - total flux cleaned = 0.00124413 Jy ! Component: 3350 - total flux cleaned = 0.00124419 Jy ! Component: 3400 - total flux cleaned = 0.00121371 Jy ! Component: 3450 - total flux cleaned = 0.00119303 Jy ! Component: 3500 - total flux cleaned = 0.00117207 Jy ! Component: 3550 - total flux cleaned = 0.00115073 Jy ! Component: 3600 - total flux cleaned = 0.00111812 Jy ! Component: 3650 - total flux cleaned = 0.001096 Jy ! Component: 3700 - total flux cleaned = 0.00108478 Jy ! Component: 3750 - total flux cleaned = 0.00106193 Jy ! Component: 3800 - total flux cleaned = 0.00103875 Jy ! Component: 3850 - total flux cleaned = 0.000991572 Jy ! Component: 3900 - total flux cleaned = 0.000979517 Jy ! Component: 3950 - total flux cleaned = 0.000942852 Jy ! Component: 4000 - total flux cleaned = 0.000930347 Jy ! Component: 4050 - total flux cleaned = 0.000904862 Jy ! Total flux subtracted in 4096 components = 0.000891917 Jy ! Clean residual min=-0.000752 max=0.000812 Jy/beam ! Clean residual mean=-0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0152665 Jy keep ! Adding 187 model components to the UV plane model. ! The established model now contains 236 components and 0.0152665 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J2214+1350_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6554 x 2.055 at 1.45 degrees (North through East) ! Clean map min=-0.0015211 max=0.012817 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J2214+1350_X_map.fits wmodel /vlbi/sb072/temp_maps//J2214+1350_X_map.mod ! Writing 236 model components to file: /vlbi/sb072/temp_maps//J2214+1350_X_map.mod wobs /vlbi/sb072/temp_maps//J2214+1350_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J2214+1350_X_uvs.fits wwins /vlbi/sb072/temp_maps//J2214+1350_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J2214+1350_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.012817 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186024 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -4.35415 4.35415 8.7083 17.4166 34.8332 69.6664 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 68.899 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J2214+1350_X_dfm.log closed on Fri Jan 25 19:56:15 2019