! Started logfile: .//J0911+3033_C_dfm.log on Sat Oct 20 23:49:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0911+3033_C_uva.fits ! Reading UV FITS file: .//J0911+3033_C_uva.fits ! AN table 1: 12 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.872685 visibilities/baseline/integration-bin. ! Found source: J0911+3033 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 3016 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 J0911+3033_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000229Jy sigma=60.553449 ! Fit after self-cal, rms=0.959151Jy sigma=57.868168 ! 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=1.83 mas, bmaj=4.041 mas, bpa=18.96 degrees ! Estimated noise=0.423333 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 = 0.0316254 Jy ! Component: 100 - total flux cleaned = 0.0391505 Jy ! Total flux subtracted in 100 components = 0.0391505 Jy ! Clean residual min=-0.002665 max=0.003390 Jy/beam ! Clean residual mean=0.000001 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0391505 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0391505 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=0.029355Jy sigma=1.150382 ! Fit after self-cal, rms=0.028680Jy sigma=1.128328 ! 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=2.278 mas, bmaj=4.482 mas, bpa=15.82 degrees ! Estimated noise=0.263243 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 = 0.00455241 Jy ! Component: 100 - total flux cleaned = 0.00701424 Jy ! Component: 150 - total flux cleaned = 0.0085666 Jy ! Component: 200 - total flux cleaned = 0.00959144 Jy ! Total flux subtracted in 200 components = 0.00959144 Jy ! Clean residual min=-0.001791 max=0.003993 Jy/beam ! Clean residual mean=0.000002 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0487419 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 39 components and 0.0487419 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=0.028048Jy sigma=1.050175 ! Fit after self-cal, rms=0.028032Jy sigma=1.049376 ! Inverting map ! Added new window around map position (3.9, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330301 Jy ! Component: 100 - total flux cleaned = 0.00463905 Jy ! Component: 150 - total flux cleaned = 0.00538343 Jy ! Component: 200 - total flux cleaned = 0.00571462 Jy ! Total flux subtracted in 200 components = 0.00571462 Jy ! Clean residual min=-0.001554 max=0.001508 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0544565 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.0544566 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=0.027647Jy sigma=1.017395 ! Fit after self-cal, rms=0.027565Jy sigma=1.012003 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.278 x 4.482 at 15.82 degrees (North through East) ! Clean map min=-0.0013652 max=0.041967 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 0.99 KP 1.01 ! LA 1.04 NL 1.06 OV 1.05 PT 0.89 ! SC 0.70 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.04 KP 1.08 ! LA 1.05 NL 0.96 OV 1.02 PT 0.96 ! SC 0.79 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.94 KP 0.93 ! LA 1.12 NL 0.98 OV 1.00 PT 0.95 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 0.98 KP 0.91 ! LA 1.09 NL 1.01 OV 1.16 PT 0.89 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 0.94 KP 0.97 ! LA 1.11 NL 1.00 OV 1.05 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.97 KP 0.92 ! LA 1.14 NL 0.97 OV 0.98 PT 0.94 ! SC 1.12 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 0.97 KP 1.03 ! LA 1.05 NL 0.99 OV 1.06 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.99 KP 0.96 ! LA 1.13 NL 1.04 OV 1.09 PT 0.88 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.027565Jy sigma=1.012003 ! Fit after self-cal, rms=0.024458Jy sigma=0.987408 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=4.448 mas, bpa=16.17 degrees ! Estimated noise=0.260227 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 = 0.000697059 Jy ! Component: 100 - total flux cleaned = 0.000833084 Jy ! Component: 150 - total flux cleaned = 0.000891284 Jy ! Component: 200 - total flux cleaned = 0.000925646 Jy ! Total flux subtracted in 200 components = 0.000925646 Jy ! Clean residual min=-0.001086 max=0.001089 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0553822 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.0553822 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=0.024409Jy sigma=0.985722 ! Fit after self-cal, rms=0.024377Jy sigma=0.985239 ! 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=0.024377Jy sigma=0.985239 ! Fit after self-cal, rms=0.024056Jy sigma=0.984925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.243 mas, bmaj=4.443 mas, bpa=16.33 degrees ! Estimated noise=0.259614 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000374823 Jy ! Component: 100 - total flux cleaned = 0.000515571 Jy ! Component: 150 - total flux cleaned = 0.000577527 Jy ! Component: 200 - total flux cleaned = 0.000632243 Jy ! Total flux subtracted in 200 components = 0.000632243 Jy ! Clean residual min=-0.001069 max=0.001081 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0560144 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0560144 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=0.024025Jy sigma=0.984110 ! Fit after self-cal, rms=0.024021Jy sigma=0.983961 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.5996e-05 Jy ! Component: 100 - total flux cleaned = 0.000133089 Jy ! Component: 150 - total flux cleaned = 0.000167763 Jy ! Component: 200 - total flux cleaned = 0.000200239 Jy ! Total flux subtracted in 200 components = 0.000200239 Jy ! Clean residual min=-0.001048 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0562147 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 97 components and 0.0562147 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=0.024004Jy sigma=0.983566 ! Fit after self-cal, rms=0.024005Jy sigma=0.983515 ! 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=0.024005Jy sigma=0.983515 ! Fit after self-cal, rms=0.023963Jy sigma=0.965769 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.231 mas, bmaj=4.443 mas, bpa=16.51 degrees ! Estimated noise=0.258962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351069 Jy ! Component: 100 - total flux cleaned = 0.000469712 Jy ! Component: 150 - total flux cleaned = 0.00051606 Jy ! Component: 200 - total flux cleaned = 0.000548855 Jy ! Total flux subtracted in 200 components = 0.000548855 Jy ! Clean residual min=-0.000949 max=0.000934 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0567635 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 112 components and 0.0567635 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=0.023945Jy sigma=0.965276 ! Fit after self-cal, rms=0.023949Jy sigma=0.965116 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 = 7.00843e-05 Jy ! Component: 100 - total flux cleaned = 0.000100591 Jy ! Component: 150 - total flux cleaned = 0.000129483 Jy ! Component: 200 - total flux cleaned = 0.000156545 Jy ! Total flux subtracted in 200 components = 0.000156545 Jy ! Clean residual min=-0.000943 max=0.000940 Jy/beam ! Clean residual mean=0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0569201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 119 components and 0.0569201 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=0.023940Jy sigma=0.964768 ! Fit after self-cal, rms=0.023941Jy sigma=0.964750 ! 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=0.023941Jy sigma=0.964750 ! Fit after self-cal, rms=0.023693Jy sigma=0.964541 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=5.282 mas, bpa=8.299 degrees ! Estimated noise=0.275304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000204031 Jy ! Component: 100 - total flux cleaned = 0.000271947 Jy ! Component: 150 - total flux cleaned = 0.000289571 Jy ! Component: 200 - total flux cleaned = 0.0002997 Jy ! Total flux subtracted in 200 components = 0.0002997 Jy ! Clean residual min=-0.000838 max=0.000849 Jy/beam ! Clean residual mean=0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0572198 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 147 components and 0.0572198 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=0.023690Jy sigma=0.964522 ! Fit after self-cal, rms=0.023687Jy sigma=0.964451 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 = 7.7808e-05 Jy ! Component: 100 - total flux cleaned = 8.74219e-05 Jy ! Component: 150 - total flux cleaned = 8.7278e-05 Jy ! Component: 200 - total flux cleaned = 7.94346e-05 Jy ! Total flux subtracted in 200 components = 7.94346e-05 Jy ! Clean residual min=-0.000844 max=0.000836 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0572992 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.0572992 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=0.023685Jy sigma=0.964459 ! Fit after self-cal, rms=0.023684Jy sigma=0.964433 ! 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=2.22 mas, bmaj=4.439 mas, bpa=16.67 degrees ! Estimated noise=0.258472 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.22 x 4.439 at 16.67 degrees (North through East) ! Clean map min=-0.00089519 max=0.041021 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=1.775 mas, bmaj=4.022 mas, bpa=19.69 degrees ! Estimated noise=0.404782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0306448 Jy ! Component: 100 - total flux cleaned = 0.0385066 Jy ! Component: 150 - total flux cleaned = 0.0425674 Jy ! Component: 200 - total flux cleaned = 0.0454988 Jy ! Total flux subtracted in 200 components = 0.0454988 Jy ! Clean residual min=-0.002213 max=0.002077 Jy/beam ! Clean residual mean=0.000001 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0454988 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 0.0454988 Jy ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=4.439 mas, bpa=16.67 degrees ! Estimated noise=0.258472 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 = 0.00338421 Jy ! Component: 100 - total flux cleaned = 0.00555582 Jy ! Component: 150 - total flux cleaned = 0.00706162 Jy ! Component: 200 - total flux cleaned = 0.00819775 Jy ! Total flux subtracted in 200 components = 0.00819775 Jy ! Clean residual min=-0.001044 max=0.001130 Jy/beam ! Clean residual mean=0.000002 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0536965 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 64 components and 0.0536966 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=4.031 mas, bmaj=5.282 mas, bpa=8.299 degrees ! Estimated noise=0.275304 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119542 Jy ! Component: 100 - total flux cleaned = 0.00193238 Jy ! Component: 150 - total flux cleaned = 0.00244958 Jy ! Component: 200 - total flux cleaned = 0.00282888 Jy ! Total flux subtracted in 200 components = 0.00282888 Jy ! Clean residual min=-0.000875 max=0.000778 Jy/beam ! Clean residual mean=0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0565254 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 = 0.000280881 Jy ! Component: 100 - total flux cleaned = 0.000378999 Jy ! Component: 150 - total flux cleaned = 0.000432985 Jy ! Component: 200 - total flux cleaned = 0.000480943 Jy ! Total flux subtracted in 200 components = 0.000480943 Jy ! Clean residual min=-0.000869 max=0.000808 Jy/beam ! Clean residual mean=0.000002 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.0570064 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 128 components and 0.0570064 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.22 mas, bmaj=4.439 mas, bpa=16.67 degrees ! Estimated noise=0.258472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000300344 Jy ! Component: 100 - total flux cleaned = 0.000394669 Jy ! Component: 150 - total flux cleaned = 0.000477078 Jy ! Component: 200 - total flux cleaned = 0.000540452 Jy ! Total flux subtracted in 200 components = 0.000540452 Jy ! Clean residual min=-0.000918 max=0.000944 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0575468 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 140 components and 0.0575468 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=0.023694Jy sigma=0.965108 ! Fit after self-cal, rms=0.023697Jy sigma=0.965005 wmodel J0911+3033_C_map.mod ! Writing 140 model components to file: J0911+3033_C_map.mod wobs J0911+3033_C_uvs.fits ! Writing UV FITS file: J0911+3033_C_uvs.fits wwins J0911+3033_C_map.win ! wwins: Wrote 2 windows to J0911+3033_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 = 2.04437e-05 Jy ! Component: 100 - total flux cleaned = -0.000126039 Jy ! Component: 150 - total flux cleaned = -0.000235224 Jy ! Component: 200 - total flux cleaned = -0.00027985 Jy ! Component: 250 - total flux cleaned = -0.000322896 Jy ! Component: 300 - total flux cleaned = -0.000336943 Jy ! Component: 350 - total flux cleaned = -0.000350496 Jy ! Component: 400 - total flux cleaned = -0.000350503 Jy ! Component: 450 - total flux cleaned = -0.000350828 Jy ! Component: 500 - total flux cleaned = -0.000338239 Jy ! Component: 550 - total flux cleaned = -0.000350741 Jy ! Component: 600 - total flux cleaned = -0.000325875 Jy ! Component: 650 - total flux cleaned = -0.000326035 Jy ! Component: 700 - total flux cleaned = -0.000326168 Jy ! Component: 750 - total flux cleaned = -0.000361447 Jy ! Component: 800 - total flux cleaned = -0.000384571 Jy ! Component: 850 - total flux cleaned = -0.000373002 Jy ! Component: 900 - total flux cleaned = -0.000418164 Jy ! Component: 950 - total flux cleaned = -0.000440428 Jy ! Component: 1000 - total flux cleaned = -0.000451464 Jy ! Component: 1050 - total flux cleaned = -0.000473179 Jy ! Component: 1100 - total flux cleaned = -0.000473159 Jy ! Component: 1150 - total flux cleaned = -0.000473133 Jy ! Component: 1200 - total flux cleaned = -0.000483803 Jy ! Component: 1250 - total flux cleaned = -0.000494327 Jy ! Component: 1300 - total flux cleaned = -0.000535768 Jy ! Component: 1350 - total flux cleaned = -0.000566468 Jy ! Component: 1400 - total flux cleaned = -0.000556359 Jy ! Component: 1450 - total flux cleaned = -0.000586411 Jy ! Component: 1500 - total flux cleaned = -0.000606183 Jy ! Component: 1550 - total flux cleaned = -0.000586538 Jy ! Component: 1600 - total flux cleaned = -0.000586501 Jy ! Component: 1650 - total flux cleaned = -0.000557556 Jy ! Component: 1700 - total flux cleaned = -0.00056716 Jy ! Component: 1750 - total flux cleaned = -0.000567119 Jy ! Component: 1800 - total flux cleaned = -0.000557744 Jy ! Component: 1850 - total flux cleaned = -0.000557643 Jy ! Component: 1900 - total flux cleaned = -0.000557686 Jy ! Component: 1950 - total flux cleaned = -0.000548565 Jy ! Component: 2000 - total flux cleaned = -0.000557675 Jy ! Component: 2050 - total flux cleaned = -0.000521539 Jy ! Component: 2100 - total flux cleaned = -0.000494691 Jy ! Component: 2150 - total flux cleaned = -0.000503546 Jy ! Component: 2200 - total flux cleaned = -0.000476985 Jy ! Component: 2250 - total flux cleaned = -0.000450662 Jy ! Component: 2300 - total flux cleaned = -0.000441928 Jy ! Component: 2350 - total flux cleaned = -0.00039877 Jy ! Component: 2400 - total flux cleaned = -0.00042445 Jy ! Component: 2450 - total flux cleaned = -0.000381855 Jy ! Component: 2500 - total flux cleaned = -0.000373347 Jy ! Component: 2550 - total flux cleaned = -0.000356551 Jy ! Component: 2600 - total flux cleaned = -0.00032316 Jy ! Component: 2650 - total flux cleaned = -0.000314928 Jy ! Component: 2700 - total flux cleaned = -0.000298461 Jy ! Component: 2750 - total flux cleaned = -0.000257587 Jy ! Component: 2800 - total flux cleaned = -0.000257647 Jy ! Component: 2850 - total flux cleaned = -0.000225368 Jy ! Component: 2900 - total flux cleaned = -0.000201388 Jy ! Component: 2950 - total flux cleaned = -0.000185483 Jy ! Component: 3000 - total flux cleaned = -0.000145944 Jy ! Component: 3050 - total flux cleaned = -0.000138126 Jy ! Component: 3100 - total flux cleaned = -9.13135e-05 Jy ! Component: 3150 - total flux cleaned = -8.35049e-05 Jy ! Component: 3200 - total flux cleaned = -6.03186e-05 Jy ! Component: 3250 - total flux cleaned = -2.19681e-05 Jy ! Component: 3300 - total flux cleaned = 8.48997e-06 Jy ! Component: 3350 - total flux cleaned = 3.12224e-05 Jy ! Component: 3400 - total flux cleaned = 5.3769e-05 Jy ! Component: 3450 - total flux cleaned = 9.8726e-05 Jy ! Component: 3500 - total flux cleaned = 0.000106198 Jy ! Component: 3550 - total flux cleaned = 0.000113682 Jy ! Component: 3600 - total flux cleaned = 0.000135815 Jy ! Component: 3650 - total flux cleaned = 0.000187046 Jy ! Component: 3700 - total flux cleaned = 0.000194359 Jy ! Component: 3750 - total flux cleaned = 0.000237882 Jy ! Component: 3800 - total flux cleaned = 0.00024505 Jy ! Component: 3850 - total flux cleaned = 0.000266577 Jy ! Component: 3900 - total flux cleaned = 0.000273736 Jy ! Component: 3950 - total flux cleaned = 0.000287915 Jy ! Component: 4000 - total flux cleaned = 0.000316157 Jy ! Component: 4050 - total flux cleaned = 0.00031616 Jy ! Total flux subtracted in 4096 components = 0.000323167 Jy ! Clean residual min=-0.000375 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.05787 Jy keep ! Adding 251 model components to the UV plane model. ! The established model now contains 391 components and 0.05787 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0911+3033_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.22 x 4.439 at 16.67 degrees (North through East) ! Clean map min=-0.000783 max=0.040844 Jy/beam ! Writing clean map to FITS file: .//J0911+3033_C_map.fits wmodel .//J0911+3033_C_map.mod ! Writing 391 model components to file: .//J0911+3033_C_map.mod wobs .//J0911+3033_C_uvs.fits ! Writing UV FITS file: .//J0911+3033_C_uvs.fits wwins .//J0911+3033_C_map.win ! wwins: Wrote 3 windows to .//J0911+3033_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0408438 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.90369 0.90369 1.80738 3.61476 7.22952 14.459 28.9181 57.8361 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 331.972 quit ! Quitting program ! Log file .//J0911+3033_C_dfm.log closed on Sat Oct 20 23:49:06 2018