! Started logfile: /scr/pima/bu007_uvs/J1001+2911_C_dfm.log on Sun Jun 24 02:19:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1001+2911_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1001+2911_C_uva.fits ! AN table 1: 46 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849758 visibilities/baseline/integration-bin. ! Found source: J1001+2911 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14072 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1001+2911_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 71 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.018617Jy sigma=15.557739 ! Fit after self-cal, rms=0.850518Jy sigma=13.031757 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.205 mas, bmaj=2.895 mas, bpa=2.385 degrees ! Estimated noise=0.699347 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 = 0.115771 Jy ! Component: 100 - total flux cleaned = 0.141822 Jy ! Total flux subtracted in 100 components = 0.141822 Jy ! Clean residual min=-0.004205 max=0.009117 Jy/beam ! Clean residual mean=-0.000004 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.141822 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.141822 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=0.087615Jy sigma=1.284768 ! Fit after self-cal, rms=0.087602Jy sigma=1.284701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00923027 Jy ! Component: 100 - total flux cleaned = 0.0137953 Jy ! Total flux subtracted in 100 components = 0.0137953 Jy ! Clean residual min=-0.003528 max=0.003724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.155618 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.155618 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=0.086225Jy sigma=1.263211 ! Fit after self-cal, rms=0.086208Jy sigma=1.263127 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.456 mas, bmaj=3.268 mas, bpa=1.904 degrees ! Estimated noise=0.418972 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 = 0.00518405 Jy ! Component: 100 - total flux cleaned = 0.00777296 Jy ! Component: 150 - total flux cleaned = 0.00929147 Jy ! Component: 200 - total flux cleaned = 0.010243 Jy ! Total flux subtracted in 200 components = 0.010243 Jy ! Clean residual min=-0.002512 max=0.002276 Jy/beam ! Clean residual mean=0.000001 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.165861 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.165861 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=0.085905Jy sigma=1.258471 ! Fit after self-cal, rms=0.085881Jy sigma=1.258303 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.456 x 3.268 at 1.904 degrees (North through East) ! Clean map min=-0.002336 max=0.15204 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 0.97 KP 0.98 ! LA 1.03 MK 0.96 NL 1.01 OV 0.99 ! PT 0.99 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.98 KP 1.01 ! LA 0.99 MK 0.96 NL 1.01 OV 0.97 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 0.95 ! LA 1.01 MK 1.04 NL 1.05 OV 0.97 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 0.98 ! LA 1.00 MK 0.98 NL 1.06 OV 0.99 ! PT 1.05 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.01 KP 1.03 ! LA 0.99 MK 1.05 NL 0.97 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 1.00 ! LA 0.97 MK 1.03 NL 1.02 OV 1.01 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.02 KP 1.03 ! LA 1.00 MK 0.98 NL 0.96 OV 1.03 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.03 KP 0.94 ! LA 1.03 MK 1.05 NL 1.01 OV 0.99 ! PT 1.06 SC 1.00 ! ! ! Fit before self-cal, rms=0.085881Jy sigma=1.258303 ! Fit after self-cal, rms=0.085571Jy sigma=1.255090 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.275 mas, bpa=1.973 degrees ! Estimated noise=0.418496 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 = 0.000224416 Jy ! Component: 100 - total flux cleaned = 0.000333974 Jy ! Component: 150 - total flux cleaned = 0.000347776 Jy ! Component: 200 - total flux cleaned = 0.000358158 Jy ! Total flux subtracted in 200 components = 0.000358158 Jy ! Clean residual min=-0.002560 max=0.002156 Jy/beam ! Clean residual mean=0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.166219 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.166219 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=0.085564Jy sigma=1.254985 ! Fit after self-cal, rms=0.085571Jy sigma=1.254900 ! 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=0.085571Jy sigma=1.254900 ! Fit after self-cal, rms=0.085589Jy sigma=1.253319 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.271 mas, bpa=1.961 degrees ! Estimated noise=0.418395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100553 Jy ! Component: 100 - total flux cleaned = 0.000189269 Jy ! Component: 150 - total flux cleaned = 0.000198218 Jy ! Component: 200 - total flux cleaned = 0.000205834 Jy ! Total flux subtracted in 200 components = 0.000205834 Jy ! Clean residual min=-0.002458 max=0.002267 Jy/beam ! Clean residual mean=0.000000 rms=0.000525 Jy/beam ! Combined flux in latest and established models = 0.166425 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.166425 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=0.085585Jy sigma=1.253262 ! Fit after self-cal, rms=0.085591Jy sigma=1.253223 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 = 7.64652e-06 Jy ! Component: 100 - total flux cleaned = 8.29777e-06 Jy ! Component: 150 - total flux cleaned = 8.65592e-07 Jy ! Component: 200 - total flux cleaned = -5.89157e-06 Jy ! Total flux subtracted in 200 components = -5.89157e-06 Jy ! Clean residual min=-0.002455 max=0.002261 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.166419 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 47 components and 0.166419 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=0.085589Jy sigma=1.253188 ! Fit after self-cal, rms=0.085588Jy sigma=1.253178 ! 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=0.085588Jy sigma=1.253178 ! Fit after self-cal, rms=0.085619Jy sigma=1.253161 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.27 mas, bpa=2 degrees ! Estimated noise=0.418419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.05887e-05 Jy ! Component: 100 - total flux cleaned = 9.75733e-05 Jy ! Component: 150 - total flux cleaned = 0.000104634 Jy ! Component: 200 - total flux cleaned = 0.000104616 Jy ! Total flux subtracted in 200 components = 0.000104616 Jy ! Clean residual min=-0.002436 max=0.002264 Jy/beam ! Clean residual mean=0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.166523 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.166523 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=0.085617Jy sigma=1.253135 ! Fit after self-cal, rms=0.085617Jy sigma=1.253128 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 = 5.11642e-06 Jy ! Component: 100 - total flux cleaned = -2.26838e-06 Jy ! Component: 150 - total flux cleaned = -2.17268e-06 Jy ! Component: 200 - total flux cleaned = -2.38165e-06 Jy ! Total flux subtracted in 200 components = -2.38165e-06 Jy ! Clean residual min=-0.002432 max=0.002262 Jy/beam ! Clean residual mean=0.000000 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.166521 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.166521 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=0.085616Jy sigma=1.253106 ! Fit after self-cal, rms=0.085616Jy sigma=1.253101 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085616Jy sigma=1.253101 ! Fit after self-cal, rms=0.085632Jy sigma=1.253099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.759 mas, bpa=-0.8407 degrees ! Estimated noise=0.568005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000686842 Jy ! Component: 100 - total flux cleaned = 0.000685378 Jy ! Component: 150 - total flux cleaned = 0.000662288 Jy ! Component: 200 - total flux cleaned = 0.000660766 Jy ! Total flux subtracted in 200 components = 0.000660766 Jy ! Clean residual min=-0.002692 max=0.003259 Jy/beam ! Clean residual mean=0.000001 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.167182 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.167182 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=0.085637Jy sigma=1.253226 ! Fit after self-cal, rms=0.085636Jy sigma=1.253183 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-58.2, 52.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233821 Jy ! Component: 100 - total flux cleaned = 0.00315047 Jy ! Component: 150 - total flux cleaned = 0.00358028 Jy ! Component: 200 - total flux cleaned = 0.0038966 Jy ! Total flux subtracted in 200 components = 0.0038966 Jy ! Clean residual min=-0.002471 max=0.002611 Jy/beam ! Clean residual mean=-0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.171078 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 82 components and 0.171078 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=0.085580Jy sigma=1.252384 ! Fit after self-cal, rms=0.085576Jy sigma=1.252298 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.269 mas, bpa=2.03 degrees ! Estimated noise=0.418478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.269 at 2.03 degrees (North through East) ! Clean map min=-0.0022348 max=0.1519 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=2.897 mas, bpa=2.532 degrees ! Estimated noise=0.699135 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.115647 Jy ! Component: 100 - total flux cleaned = 0.141735 Jy ! Component: 150 - total flux cleaned = 0.150774 Jy ! Component: 200 - total flux cleaned = 0.154254 Jy ! Total flux subtracted in 200 components = 0.154254 Jy ! Clean residual min=-0.003299 max=0.003421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.154254 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.154254 Jy ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.269 mas, bpa=2.03 degrees ! Estimated noise=0.418478 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 = 0.0053123 Jy ! Component: 100 - total flux cleaned = 0.00820057 Jy ! Component: 150 - total flux cleaned = 0.0103759 Jy ! Component: 200 - total flux cleaned = 0.0118749 Jy ! Total flux subtracted in 200 components = 0.0118749 Jy ! Clean residual min=-0.002400 max=0.002159 Jy/beam ! Clean residual mean=-0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.166129 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 48 components and 0.166129 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.727 mas, bmaj=4.759 mas, bpa=-0.8407 degrees ! Estimated noise=0.568005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00266882 Jy ! Component: 100 - total flux cleaned = 0.00359619 Jy ! Component: 150 - total flux cleaned = 0.00430373 Jy ! Component: 200 - total flux cleaned = 0.00474804 Jy ! Total flux subtracted in 200 components = 0.00474804 Jy ! Clean residual min=-0.002553 max=0.002582 Jy/beam ! Clean residual mean=-0.000002 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.170877 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 = 0.000268441 Jy ! Component: 100 - total flux cleaned = 0.000500243 Jy ! Component: 150 - total flux cleaned = 0.000708312 Jy ! Component: 200 - total flux cleaned = 0.000827855 Jy ! Total flux subtracted in 200 components = 0.000827855 Jy ! Clean residual min=-0.002469 max=0.002536 Jy/beam ! Clean residual mean=-0.000002 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.171705 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 94 components and 0.171705 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=3.269 mas, bpa=2.03 degrees ! Estimated noise=0.418478 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00030359 Jy ! Component: 100 - total flux cleaned = 1.60587e-05 Jy ! Component: 150 - total flux cleaned = 0.000161451 Jy ! Component: 200 - total flux cleaned = 0.000230234 Jy ! Total flux subtracted in 200 components = 0.000230234 Jy ! Clean residual min=-0.002280 max=0.001997 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.171936 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 132 components and 0.171936 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=0.085542Jy sigma=1.251627 ! Fit after self-cal, rms=0.085538Jy sigma=1.251549 wmodel J1001+2911_C_map.mod ! Writing 132 model components to file: J1001+2911_C_map.mod wobs J1001+2911_C_uvs.fits ! Writing UV FITS file: J1001+2911_C_uvs.fits wwins J1001+2911_C_map.win ! wwins: Wrote 2 windows to J1001+2911_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000578637 Jy ! Component: 100 - total flux cleaned = -0.000904231 Jy ! Component: 150 - total flux cleaned = -0.00110676 Jy ! Component: 200 - total flux cleaned = -0.00120362 Jy ! Component: 250 - total flux cleaned = -0.00123489 Jy ! Component: 300 - total flux cleaned = -0.00117434 Jy ! Component: 350 - total flux cleaned = -0.00114486 Jy ! Component: 400 - total flux cleaned = -0.00114445 Jy ! Component: 450 - total flux cleaned = -0.00108776 Jy ! Component: 500 - total flux cleaned = -0.000950029 Jy ! Component: 550 - total flux cleaned = -0.000842387 Jy ! Component: 600 - total flux cleaned = -0.000763388 Jy ! Component: 650 - total flux cleaned = -0.000737621 Jy ! Component: 700 - total flux cleaned = -0.000610071 Jy ! Component: 750 - total flux cleaned = -0.00058516 Jy ! Component: 800 - total flux cleaned = -0.00061026 Jy ! Component: 850 - total flux cleaned = -0.000561116 Jy ! Component: 900 - total flux cleaned = -0.000440797 Jy ! Component: 950 - total flux cleaned = -0.000441307 Jy ! Component: 1000 - total flux cleaned = -0.000512545 Jy ! Component: 1050 - total flux cleaned = -0.000512156 Jy ! Component: 1100 - total flux cleaned = -0.000558352 Jy ! Component: 1150 - total flux cleaned = -0.000535851 Jy ! Component: 1200 - total flux cleaned = -0.000648916 Jy ! Component: 1250 - total flux cleaned = -0.000715642 Jy ! Component: 1300 - total flux cleaned = -0.000627402 Jy ! Component: 1350 - total flux cleaned = -0.000649572 Jy ! Component: 1400 - total flux cleaned = -0.000714919 Jy ! Component: 1450 - total flux cleaned = -0.000693177 Jy ! Component: 1500 - total flux cleaned = -0.000757163 Jy ! Component: 1550 - total flux cleaned = -0.000778299 Jy ! Component: 1600 - total flux cleaned = -0.000777902 Jy ! Component: 1650 - total flux cleaned = -0.000735844 Jy ! Component: 1700 - total flux cleaned = -0.000777159 Jy ! Component: 1750 - total flux cleaned = -0.000715144 Jy ! Component: 1800 - total flux cleaned = -0.000755981 Jy ! Component: 1850 - total flux cleaned = -0.00071553 Jy ! Component: 1900 - total flux cleaned = -0.000695547 Jy ! Component: 1950 - total flux cleaned = -0.000735435 Jy ! Component: 2000 - total flux cleaned = -0.000735614 Jy ! Component: 2050 - total flux cleaned = -0.000696104 Jy ! Component: 2100 - total flux cleaned = -0.000715309 Jy ! Component: 2150 - total flux cleaned = -0.000773215 Jy ! Component: 2200 - total flux cleaned = -0.000773289 Jy ! Component: 2250 - total flux cleaned = -0.000792593 Jy ! Component: 2300 - total flux cleaned = -0.000754761 Jy ! Component: 2350 - total flux cleaned = -0.000773638 Jy ! Component: 2400 - total flux cleaned = -0.000792139 Jy ! Component: 2450 - total flux cleaned = -0.000810576 Jy ! Component: 2500 - total flux cleaned = -0.000829043 Jy ! Component: 2550 - total flux cleaned = -0.00081075 Jy ! Component: 2600 - total flux cleaned = -0.000865387 Jy ! Component: 2650 - total flux cleaned = -0.000955474 Jy ! Component: 2700 - total flux cleaned = -0.000865701 Jy ! Component: 2750 - total flux cleaned = -0.000937203 Jy ! Component: 2800 - total flux cleaned = -0.00102572 Jy ! Component: 2850 - total flux cleaned = -0.00104334 Jy ! Component: 2900 - total flux cleaned = -0.00100822 Jy ! Component: 2950 - total flux cleaned = -0.00107772 Jy ! Component: 3000 - total flux cleaned = -0.00111239 Jy ! Component: 3050 - total flux cleaned = -0.00114677 Jy ! Component: 3100 - total flux cleaned = -0.00118112 Jy ! Component: 3150 - total flux cleaned = -0.00128304 Jy ! Component: 3200 - total flux cleaned = -0.00121542 Jy ! Component: 3250 - total flux cleaned = -0.00131622 Jy ! Component: 3300 - total flux cleaned = -0.00131634 Jy ! Component: 3350 - total flux cleaned = -0.00139914 Jy ! Component: 3400 - total flux cleaned = -0.00141551 Jy ! Component: 3450 - total flux cleaned = -0.00148116 Jy ! Component: 3500 - total flux cleaned = -0.0015301 Jy ! Component: 3550 - total flux cleaned = -0.00159483 Jy ! Component: 3600 - total flux cleaned = -0.00156246 Jy ! Component: 3650 - total flux cleaned = -0.00167501 Jy ! Component: 3700 - total flux cleaned = -0.00173901 Jy ! Component: 3750 - total flux cleaned = -0.00175479 Jy ! Component: 3800 - total flux cleaned = -0.00175475 Jy ! Component: 3850 - total flux cleaned = -0.00183342 Jy ! Component: 3900 - total flux cleaned = -0.00186475 Jy ! Component: 3950 - total flux cleaned = -0.00183362 Jy ! Component: 4000 - total flux cleaned = -0.00189543 Jy ! Component: 4050 - total flux cleaned = -0.00197243 Jy ! Total flux subtracted in 4096 components = -0.00200315 Jy ! Clean residual min=-0.000962 max=0.000912 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.169932 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 427 components and 0.169932 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1001+2911_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.461 x 3.269 at 2.03 degrees (North through East) ! Clean map min=-0.0016129 max=0.15208 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1001+2911_C_map.fits wmodel /scr/pima/bu007_uvs/J1001+2911_C_map.mod ! Writing 427 model components to file: /scr/pima/bu007_uvs/J1001+2911_C_map.mod wobs /scr/pima/bu007_uvs/J1001+2911_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1001+2911_C_uvs.fits wwins /scr/pima/bu007_uvs/J1001+2911_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bu007_uvs/J1001+2911_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.152076 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274476 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.541456 0.541456 1.08291 2.16582 4.33165 8.6633 17.3266 34.6532 69.3064 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.152 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 554.061 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1001+2911_C_dfm.log closed on Sun Jun 24 02:19:49 2018