! Started logfile: .//J2101+0341_X_20180530_dfm.log on Sun Jul 8 13:49:37 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 .//J2101+0341_X_20180530_uva.fits ! Reading UV FITS file: .//J2101+0341_X_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.975758 visibilities/baseline/integration-bin. ! Found source: J2101+0341 ! ! 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 7728 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 J2101+0341_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=1.234091Jy sigma=31.194917 ! Fit after self-cal, rms=0.336657Jy sigma=8.563893 ! 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=0.7583 mas, bmaj=1.976 mas, bpa=-4.417 degrees ! Estimated noise=0.509245 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 = 0.515462 Jy ! Component: 100 - total flux cleaned = 0.635496 Jy ! Total flux subtracted in 100 components = 0.635496 Jy ! Clean residual min=-0.025085 max=0.044995 Jy/beam ! Clean residual mean=0.000009 rms=0.006298 Jy/beam ! Combined flux in latest and established models = 0.635496 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.635496 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=0.096655Jy sigma=2.490204 ! Fit after self-cal, rms=0.096473Jy sigma=2.485785 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463062 Jy ! Component: 100 - total flux cleaned = 0.0674795 Jy ! Total flux subtracted in 100 components = 0.0674795 Jy ! Clean residual min=-0.024889 max=0.027053 Jy/beam ! Clean residual mean=0.000006 rms=0.004389 Jy/beam ! Combined flux in latest and established models = 0.702975 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.702975 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=0.069962Jy sigma=1.823019 ! Fit after self-cal, rms=0.069617Jy sigma=1.815323 ! 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=0.9243 mas, bmaj=2.277 mas, bpa=-2.855 degrees ! Estimated noise=0.322695 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 (1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0167338 Jy ! Component: 100 - total flux cleaned = 0.0216101 Jy ! Component: 150 - total flux cleaned = 0.0260742 Jy ! Component: 200 - total flux cleaned = 0.0287343 Jy ! Total flux subtracted in 200 components = 0.0287343 Jy ! Clean residual min=-0.016150 max=0.015817 Jy/beam ! Clean residual mean=0.000014 rms=0.003325 Jy/beam ! Combined flux in latest and established models = 0.73171 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.73171 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=0.055535Jy sigma=1.438253 ! Fit after self-cal, rms=0.054477Jy sigma=1.411655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9243 x 2.277 at -2.855 degrees (North through East) ! Clean map min=-0.022449 max=0.65921 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 1.16 ! LA 1.00 MK 0.99 NL 1.08 OV 0.95 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.00 KP 1.10 ! LA 1.01 MK 0.97 NL 1.07 OV 0.96 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.99 KP 1.01 ! LA 1.00 MK 0.97 NL 1.06 OV 0.97 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.97 KP 1.00 ! LA 1.00 MK 0.99 NL 1.06 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 0.98 ! LA 1.00 MK 1.01 NL 1.05 OV 0.96 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 0.99 ! LA 0.99 MK 1.00 NL 1.06 OV 0.97 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.00 KP 0.96 ! LA 0.97 MK 1.02 NL 1.08 OV 0.96 ! PT 0.98 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.02 KP 0.97 ! LA 0.98 MK 1.02 NL 1.07 OV 0.96 ! PT 0.97 SC 1.07 ! ! ! Fit before self-cal, rms=0.054477Jy sigma=1.411655 ! Fit after self-cal, rms=0.037992Jy sigma=0.921839 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9283 mas, bmaj=2.276 mas, bpa=-2.93 degrees ! Estimated noise=0.321213 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 (1.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00532433 Jy ! Component: 100 - total flux cleaned = 0.00649674 Jy ! Component: 150 - total flux cleaned = 0.00675002 Jy ! Component: 200 - total flux cleaned = 0.00674445 Jy ! Total flux subtracted in 200 components = 0.00674445 Jy ! Clean residual min=-0.004996 max=0.004403 Jy/beam ! Clean residual mean=-0.000001 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.738454 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.738454 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=0.036325Jy sigma=0.877130 ! Fit after self-cal, rms=0.036272Jy sigma=0.875454 ! 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=0.036272Jy sigma=0.875454 ! Fit after self-cal, rms=0.036072Jy sigma=0.867471 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9281 mas, bmaj=2.275 mas, bpa=-2.977 degrees ! Estimated noise=0.32103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00160412 Jy ! Component: 100 - total flux cleaned = 0.00226349 Jy ! Component: 150 - total flux cleaned = 0.00217257 Jy ! Component: 200 - total flux cleaned = 0.0020896 Jy ! Total flux subtracted in 200 components = 0.0020896 Jy ! Clean residual min=-0.004084 max=0.003443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000812 Jy/beam ! Combined flux in latest and established models = 0.740544 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.740544 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=0.035378Jy sigma=0.850477 ! Fit after self-cal, rms=0.035354Jy sigma=0.849775 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 = -0.00019571 Jy ! Component: 100 - total flux cleaned = -0.000263502 Jy ! Component: 150 - total flux cleaned = -0.000323316 Jy ! Component: 200 - total flux cleaned = -0.000323747 Jy ! Total flux subtracted in 200 components = -0.000323747 Jy ! Clean residual min=-0.003787 max=0.003222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.74022 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.74022 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=0.035127Jy sigma=0.844454 ! Fit after self-cal, rms=0.035114Jy sigma=0.844142 ! 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=0.035114Jy sigma=0.844142 ! Fit after self-cal, rms=0.034687Jy sigma=0.825828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.928 mas, bmaj=2.274 mas, bpa=-3.004 degrees ! Estimated noise=0.321005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129244 Jy ! Component: 100 - total flux cleaned = 0.00170947 Jy ! Component: 150 - total flux cleaned = 0.00188064 Jy ! Component: 200 - total flux cleaned = 0.00183342 Jy ! Total flux subtracted in 200 components = 0.00183342 Jy ! Clean residual min=-0.003166 max=0.002602 Jy/beam ! Clean residual mean=-0.000002 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.742053 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 76 components and 0.742053 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=0.034403Jy sigma=0.819000 ! Fit after self-cal, rms=0.034393Jy sigma=0.818745 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 = -2.75261e-05 Jy ! Component: 100 - total flux cleaned = -2.71595e-05 Jy ! Component: 150 - total flux cleaned = 1.28567e-05 Jy ! Component: 200 - total flux cleaned = 4.94178e-05 Jy ! Total flux subtracted in 200 components = 4.94178e-05 Jy ! Clean residual min=-0.003003 max=0.002532 Jy/beam ! Clean residual mean=-0.000002 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.742103 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.742103 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=0.034297Jy sigma=0.816371 ! Fit after self-cal, rms=0.034289Jy sigma=0.816168 ! 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=0.034289Jy sigma=0.816168 ! Fit after self-cal, rms=0.033842Jy sigma=0.800251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.111 mas, bmaj=3.482 mas, bpa=4.091 degrees ! Estimated noise=0.398939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000736397 Jy ! Component: 100 - total flux cleaned = 0.00101055 Jy ! Component: 150 - total flux cleaned = 0.00120111 Jy ! Component: 200 - total flux cleaned = 0.00120376 Jy ! Total flux subtracted in 200 components = 0.00120376 Jy ! Clean residual min=-0.003543 max=0.002214 Jy/beam ! Clean residual mean=-0.000003 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.743306 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 96 components and 0.743306 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=0.033779Jy sigma=0.798918 ! Fit after self-cal, rms=0.033777Jy sigma=0.798860 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 = 2.48726e-06 Jy ! Component: 100 - total flux cleaned = -3.65448e-05 Jy ! Component: 150 - total flux cleaned = -9.06507e-05 Jy ! Component: 200 - total flux cleaned = -0.000107482 Jy ! Total flux subtracted in 200 components = -0.000107482 Jy ! Clean residual min=-0.003492 max=0.002201 Jy/beam ! Clean residual mean=-0.000003 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.743199 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 102 components and 0.743199 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=0.033762Jy sigma=0.798536 ! Fit after self-cal, rms=0.033762Jy sigma=0.798527 ! 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=0.9279 mas, bmaj=2.273 mas, bpa=-3.013 degrees ! Estimated noise=0.320989 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9279 x 2.273 at -3.013 degrees (North through East) ! Clean map min=-0.0040926 max=0.65558 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 ! Performing amp+phase self-cal ! ! 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=0.033762Jy sigma=0.798527 ! Fit after self-cal, rms=0.028835Jy sigma=0.643894 ! Inverting map and beam ! Estimated beam: bmin=0.9277 mas, bmaj=2.273 mas, bpa=-3.04 degrees ! Estimated noise=0.320927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419849 Jy ! Component: 100 - total flux cleaned = -0.000378825 Jy ! Component: 150 - total flux cleaned = -0.000340392 Jy ! Component: 200 - total flux cleaned = -0.000305891 Jy ! Total flux subtracted in 200 components = -0.000305891 Jy ! Clean residual min=-0.002443 max=0.002149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.742893 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.742893 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=0.028727Jy sigma=0.640916 ! Fit after self-cal, rms=0.028720Jy sigma=0.640751 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.71621e-05 Jy ! Component: 100 - total flux cleaned = -0.000116236 Jy ! Component: 150 - total flux cleaned = -8.69414e-05 Jy ! Component: 200 - total flux cleaned = -3.4648e-05 Jy ! Total flux subtracted in 200 components = -3.4648e-05 Jy ! Clean residual min=-0.002336 max=0.002049 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.742858 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.742858 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=0.028663Jy sigma=0.639148 ! Fit after self-cal, rms=0.028658Jy sigma=0.639021 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.028658Jy sigma=0.639021 ! Fit after self-cal, rms=0.028653Jy sigma=0.638445 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=0.7609 mas, bmaj=1.97 mas, bpa=-4.595 degrees ! Estimated noise=0.506141 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.512145 Jy ! Component: 100 - total flux cleaned = 0.633453 Jy ! Component: 150 - total flux cleaned = 0.680954 Jy ! Component: 200 - total flux cleaned = 0.70266 Jy ! Total flux subtracted in 200 components = 0.70266 Jy ! Clean residual min=-0.007191 max=0.010334 Jy/beam ! Clean residual mean=0.000002 rms=0.001702 Jy/beam ! Combined flux in latest and established models = 0.70266 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 0.70266 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.273 mas, bpa=-3.044 degrees ! Estimated noise=0.320841 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 = 0.0157115 Jy ! Component: 100 - total flux cleaned = 0.0252224 Jy ! Component: 150 - total flux cleaned = 0.0313057 Jy ! Component: 200 - total flux cleaned = 0.035053 Jy ! Total flux subtracted in 200 components = 0.035053 Jy ! Clean residual min=-0.003083 max=0.004045 Jy/beam ! Clean residual mean=0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.737713 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 40 components and 0.737713 Jy ! Inverting map ! Added new window around map position (-1.2, -1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002829 Jy ! Component: 100 - total flux cleaned = 0.00342596 Jy ! Component: 150 - total flux cleaned = 0.00367329 Jy ! Component: 200 - total flux cleaned = 0.00374996 Jy ! Total flux subtracted in 200 components = 0.00374996 Jy ! Clean residual min=-0.002414 max=0.002181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.741463 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.741463 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=2.111 mas, bmaj=3.481 mas, bpa=4.125 degrees ! Estimated noise=0.398889 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000440923 Jy ! Component: 100 - total flux cleaned = 0.000435497 Jy ! Component: 150 - total flux cleaned = 0.00050239 Jy ! Component: 200 - total flux cleaned = 0.000560217 Jy ! Total flux subtracted in 200 components = 0.000560217 Jy ! Clean residual min=-0.002483 max=0.001658 Jy/beam ! Clean residual mean=-0.000001 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.742023 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 = 4.90633e-05 Jy ! Component: 100 - total flux cleaned = 9.24105e-05 Jy ! Component: 150 - total flux cleaned = 0.000112251 Jy ! Component: 200 - total flux cleaned = 0.00013154 Jy ! Total flux subtracted in 200 components = 0.00013154 Jy ! Clean residual min=-0.002369 max=0.001656 Jy/beam ! Clean residual mean=-0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.742155 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 91 components and 0.742155 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.273 mas, bpa=-3.044 degrees ! Estimated noise=0.320841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148736 Jy ! Component: 100 - total flux cleaned = 6.97432e-05 Jy ! Component: 150 - total flux cleaned = 0.000211883 Jy ! Component: 200 - total flux cleaned = 0.00029984 Jy ! Total flux subtracted in 200 components = 0.00029984 Jy ! Clean residual min=-0.002069 max=0.001665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.742455 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 110 components and 0.742454 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=0.028606Jy sigma=0.636848 ! Fit after self-cal, rms=0.028565Jy sigma=0.635892 wmodel J2101+0341_X_map.mod ! Writing 110 model components to file: J2101+0341_X_map.mod wobs J2101+0341_X_uvs.fits ! Writing UV FITS file: J2101+0341_X_uvs.fits wwins J2101+0341_X_map.win ! wwins: Wrote 4 windows to J2101+0341_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 = -0.000595149 Jy ! Component: 100 - total flux cleaned = -0.000743378 Jy ! Component: 150 - total flux cleaned = -0.000855285 Jy ! Component: 200 - total flux cleaned = -0.00104078 Jy ! Component: 250 - total flux cleaned = -0.00114226 Jy ! Component: 300 - total flux cleaned = -0.00128596 Jy ! Component: 350 - total flux cleaned = -0.00135526 Jy ! Component: 400 - total flux cleaned = -0.0014654 Jy ! Component: 450 - total flux cleaned = -0.0015714 Jy ! Component: 500 - total flux cleaned = -0.00165293 Jy ! Component: 550 - total flux cleaned = -0.00171168 Jy ! Component: 600 - total flux cleaned = -0.00182574 Jy ! Component: 650 - total flux cleaned = -0.00186259 Jy ! Component: 700 - total flux cleaned = -0.0019343 Jy ! Component: 750 - total flux cleaned = -0.00200314 Jy ! Component: 800 - total flux cleaned = -0.00198649 Jy ! Component: 850 - total flux cleaned = -0.00198628 Jy ! Component: 900 - total flux cleaned = -0.00195414 Jy ! Component: 950 - total flux cleaned = -0.00193879 Jy ! Component: 1000 - total flux cleaned = -0.00187865 Jy ! Component: 1050 - total flux cleaned = -0.00183502 Jy ! Component: 1100 - total flux cleaned = -0.00184919 Jy ! Component: 1150 - total flux cleaned = -0.00177934 Jy ! Component: 1200 - total flux cleaned = -0.00173857 Jy ! Component: 1250 - total flux cleaned = -0.00172525 Jy ! Component: 1300 - total flux cleaned = -0.00168617 Jy ! Component: 1350 - total flux cleaned = -0.00167381 Jy ! Component: 1400 - total flux cleaned = -0.00168621 Jy ! Component: 1450 - total flux cleaned = -0.00168605 Jy ! Component: 1500 - total flux cleaned = -0.00167387 Jy ! Component: 1550 - total flux cleaned = -0.00165009 Jy ! Component: 1600 - total flux cleaned = -0.00166147 Jy ! Component: 1650 - total flux cleaned = -0.00165002 Jy ! Component: 1700 - total flux cleaned = -0.00162776 Jy ! Component: 1750 - total flux cleaned = -0.00161677 Jy ! Component: 1800 - total flux cleaned = -0.0015845 Jy ! Component: 1850 - total flux cleaned = -0.00156345 Jy ! Component: 1900 - total flux cleaned = -0.00153232 Jy ! Component: 1950 - total flux cleaned = -0.0015121 Jy ! Component: 2000 - total flux cleaned = -0.00149206 Jy ! Component: 2050 - total flux cleaned = -0.00148224 Jy ! Component: 2100 - total flux cleaned = -0.00146272 Jy ! Component: 2150 - total flux cleaned = -0.00147219 Jy ! Component: 2200 - total flux cleaned = -0.00143425 Jy ! Component: 2250 - total flux cleaned = -0.00140644 Jy ! Component: 2300 - total flux cleaned = -0.00137865 Jy ! Component: 2350 - total flux cleaned = -0.00135154 Jy ! Component: 2400 - total flux cleaned = -0.00132461 Jy ! Component: 2450 - total flux cleaned = -0.0013068 Jy ! Component: 2500 - total flux cleaned = -0.00125438 Jy ! Component: 2550 - total flux cleaned = -0.00125438 Jy ! Component: 2600 - total flux cleaned = -0.00125438 Jy ! Component: 2650 - total flux cleaned = -0.00124594 Jy ! Component: 2700 - total flux cleaned = -0.00123764 Jy ! Component: 2750 - total flux cleaned = -0.00123762 Jy ! Component: 2800 - total flux cleaned = -0.00122146 Jy ! Component: 2850 - total flux cleaned = -0.0012375 Jy ! Component: 2900 - total flux cleaned = -0.00121346 Jy ! Component: 2950 - total flux cleaned = -0.00121349 Jy ! Component: 3000 - total flux cleaned = -0.00122909 Jy ! Component: 3050 - total flux cleaned = -0.00120594 Jy ! Component: 3100 - total flux cleaned = -0.00122875 Jy ! Component: 3150 - total flux cleaned = -0.0011756 Jy ! Component: 3200 - total flux cleaned = -0.00117567 Jy ! Component: 3250 - total flux cleaned = -0.00114595 Jy ! Component: 3300 - total flux cleaned = -0.00113853 Jy ! Component: 3350 - total flux cleaned = -0.00112398 Jy ! Component: 3400 - total flux cleaned = -0.00110948 Jy ! Component: 3450 - total flux cleaned = -0.00106658 Jy ! Component: 3500 - total flux cleaned = -0.00107356 Jy ! Component: 3550 - total flux cleaned = -0.0010313 Jy ! Component: 3600 - total flux cleaned = -0.00098252 Jy ! Component: 3650 - total flux cleaned = -0.000954944 Jy ! Component: 3700 - total flux cleaned = -0.000920634 Jy ! Component: 3750 - total flux cleaned = -0.00090707 Jy ! Component: 3800 - total flux cleaned = -0.000866693 Jy ! Component: 3850 - total flux cleaned = -0.000859968 Jy ! Component: 3900 - total flux cleaned = -0.000820178 Jy ! Component: 3950 - total flux cleaned = -0.000774115 Jy ! Component: 4000 - total flux cleaned = -0.000761104 Jy ! Component: 4050 - total flux cleaned = -0.000748201 Jy ! Total flux subtracted in 4096 components = -0.000728872 Jy ! Clean residual min=-0.000342 max=0.000371 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.741726 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 405 components and 0.741725 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2101+0341_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9276 x 2.273 at -3.044 degrees (North through East) ! Clean map min=-0.0013697 max=0.65572 Jy/beam ! Writing clean map to FITS file: .//J2101+0341_X_20180530_map.fits wmodel .//J2101+0341_X_20180530_map.mod ! Writing 405 model components to file: .//J2101+0341_X_20180530_map.mod wobs .//J2101+0341_X_20180530_uvs.fits ! Writing UV FITS file: .//J2101+0341_X_20180530_uvs.fits wwins .//J2101+0341_X_20180530_map.win ! wwins: Wrote 5 windows to .//J2101+0341_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.65572 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108635 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0497019 0.0497019 0.0994037 0.198807 0.397615 0.79523 1.59046 3.18092 6.36184 12.7237 25.4474 50.8947 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.655 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6035.99 quit ! Quitting program ! Log file .//J2101+0341_X_20180530_dfm.log closed on Sun Jul 8 13:49:41 2018