! Started logfile: .//J0911+3319_X_20180710_dfm.log on Sat Jul 28 19:23:04 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 .//J0911+3319_X_20180710_uva.fits ! Reading UV FITS file: .//J0911+3319_X_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977679 visibilities/baseline/integration-bin. ! Found source: J0911+3319 ! ! 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 76 lines of history. ! ! Reading 5256 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 J0911+3319_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=1.000017Jy sigma=22.857784 ! Fit after self-cal, rms=0.972049Jy sigma=22.208856 ! 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=0.6336 mas, bmaj=2.085 mas, bpa=-6.837 degrees ! Estimated noise=0.693888 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 = 0.0173467 Jy ! Component: 100 - total flux cleaned = 0.0260439 Jy ! Total flux subtracted in 100 components = 0.0260439 Jy ! Clean residual min=-0.004266 max=0.006418 Jy/beam ! Clean residual mean=-0.000002 rms=0.001224 Jy/beam ! Combined flux in latest and established models = 0.0260439 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0260439 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=0.037230Jy sigma=0.789048 ! Fit after self-cal, rms=0.036153Jy sigma=0.761621 ! 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=0.7706 mas, bmaj=2.285 mas, bpa=-7.263 degrees ! Estimated noise=0.453388 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 = 0.0121368 Jy ! Component: 100 - total flux cleaned = 0.018807 Jy ! Component: 150 - total flux cleaned = 0.0227953 Jy ! Component: 200 - total flux cleaned = 0.0255717 Jy ! Total flux subtracted in 200 components = 0.0255717 Jy ! Clean residual min=-0.002938 max=0.004447 Jy/beam ! Clean residual mean=-0.000001 rms=0.000768 Jy/beam ! Combined flux in latest and established models = 0.0516156 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 38 components and 0.0516156 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=0.031763Jy sigma=0.656285 ! Fit after self-cal, rms=0.031567Jy sigma=0.652441 ! Inverting map ! Added new window around map position (-6.6, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357677 Jy ! Component: 100 - total flux cleaned = 0.00451498 Jy ! Component: 150 - total flux cleaned = 0.00527425 Jy ! Component: 200 - total flux cleaned = 0.00566161 Jy ! Total flux subtracted in 200 components = 0.00566161 Jy ! Clean residual min=-0.002084 max=0.001949 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0572772 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0572772 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=0.031047Jy sigma=0.638505 ! Fit after self-cal, rms=0.031000Jy sigma=0.636977 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7706 x 2.285 at -7.263 degrees (North through East) ! Clean map min=-0.0019606 max=0.028703 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.00 KP 0.92 LA 1.03 ! MK 0.97 OV 1.04 PT 1.03 SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 0.97 LA 1.04 ! MK 0.87 OV 0.94 PT 0.95 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.11 KP 0.95 LA 0.98 ! MK 0.95 OV 0.95 PT 1.01 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 HN 1.07 KP 1.17 LA 1.08 ! MK 0.93 OV 0.96 PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.18 KP 0.98 LA 0.93 ! MK 0.93 OV 0.97 PT 1.03 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.10 KP 1.07 LA 1.06 ! MK 0.90 OV 0.88 PT 0.96 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.19 KP 1.09 LA 1.05 ! MK 0.82 OV 0.97 PT 0.96 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.93 KP 0.99 LA 0.98 ! MK 0.85 OV 0.98 PT 1.02 SC 1.10 ! ! ! Fit before self-cal, rms=0.031000Jy sigma=0.636977 ! Fit after self-cal, rms=0.031555Jy sigma=0.632878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7643 mas, bmaj=2.307 mas, bpa=-7.861 degrees ! Estimated noise=0.448098 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 = 0.000476452 Jy ! Component: 100 - total flux cleaned = 0.000652087 Jy ! Component: 150 - total flux cleaned = 0.000718143 Jy ! Component: 200 - total flux cleaned = 0.000778788 Jy ! Total flux subtracted in 200 components = 0.000778788 Jy ! Clean residual min=-0.001856 max=0.001771 Jy/beam ! Clean residual mean=-0.000001 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.058056 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 75 components and 0.058056 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=0.031517Jy sigma=0.631667 ! Fit after self-cal, rms=0.031555Jy sigma=0.631343 ! 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=0.031555Jy sigma=0.631343 ! Fit after self-cal, rms=0.031280Jy sigma=0.631239 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7601 mas, bmaj=2.3 mas, bpa=-7.994 degrees ! Estimated noise=0.443026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000348782 Jy ! Component: 100 - total flux cleaned = 0.00052334 Jy ! Component: 150 - total flux cleaned = 0.000582244 Jy ! Component: 200 - total flux cleaned = 0.000672728 Jy ! Total flux subtracted in 200 components = 0.000672728 Jy ! Clean residual min=-0.001755 max=0.001686 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0587287 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.0587287 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=0.031252Jy sigma=0.630390 ! Fit after self-cal, rms=0.031261Jy sigma=0.630300 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.52914e-05 Jy ! Component: 100 - total flux cleaned = 0.000105853 Jy ! Component: 150 - total flux cleaned = 0.000155769 Jy ! Component: 200 - total flux cleaned = 0.000202579 Jy ! Total flux subtracted in 200 components = 0.000202579 Jy ! Clean residual min=-0.001714 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0589313 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.0589313 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=0.031245Jy sigma=0.629696 ! Fit after self-cal, rms=0.031248Jy sigma=0.629650 ! 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=0.031248Jy sigma=0.629650 ! Fit after self-cal, rms=0.030927Jy sigma=0.629555 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7577 mas, bmaj=2.294 mas, bpa=-8.198 degrees ! Estimated noise=0.438542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024796 Jy ! Component: 100 - total flux cleaned = 0.000387441 Jy ! Component: 150 - total flux cleaned = 0.000495755 Jy ! Component: 200 - total flux cleaned = 0.00058036 Jy ! Total flux subtracted in 200 components = 0.00058036 Jy ! Clean residual min=-0.001640 max=0.001563 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0595116 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0595116 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=0.030909Jy sigma=0.629030 ! Fit after self-cal, rms=0.030914Jy sigma=0.628984 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 = -2.88118e-05 Jy ! Component: 100 - total flux cleaned = 2.76545e-05 Jy ! Component: 150 - total flux cleaned = 7.96392e-05 Jy ! Component: 200 - total flux cleaned = 0.000128751 Jy ! Total flux subtracted in 200 components = 0.000128751 Jy ! Clean residual min=-0.001626 max=0.001564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0596404 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0596404 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=0.030905Jy sigma=0.628589 ! Fit after self-cal, rms=0.030907Jy sigma=0.628559 ! 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=0.030907Jy sigma=0.628559 ! Fit after self-cal, rms=0.030690Jy sigma=0.628492 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.752 mas, bpa=-1.81 degrees ! Estimated noise=0.657584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000643093 Jy ! Component: 100 - total flux cleaned = 0.000734857 Jy ! Component: 150 - total flux cleaned = 0.000827146 Jy ! Component: 200 - total flux cleaned = 0.000872167 Jy ! Total flux subtracted in 200 components = 0.000872167 Jy ! Clean residual min=-0.001569 max=0.001409 Jy/beam ! Clean residual mean=-0.000002 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0605125 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 97 components and 0.0605125 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=0.030687Jy sigma=0.628688 ! Fit after self-cal, rms=0.030683Jy sigma=0.628522 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 = 3.56969e-05 Jy ! Component: 100 - total flux cleaned = 8.00841e-05 Jy ! Component: 150 - total flux cleaned = 0.000106031 Jy ! Component: 200 - total flux cleaned = 0.000128009 Jy ! Total flux subtracted in 200 components = 0.000128009 Jy ! Clean residual min=-0.001484 max=0.001357 Jy/beam ! Clean residual mean=-0.000002 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0606405 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 102 components and 0.0606405 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=0.030684Jy sigma=0.628462 ! Fit after self-cal, rms=0.030682Jy sigma=0.628408 ! 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=0.7566 mas, bmaj=2.289 mas, bpa=-8.433 degrees ! Estimated noise=0.435432 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7566 x 2.289 at -8.433 degrees (North through East) ! Clean map min=-0.0013408 max=0.027107 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6245 mas, bmaj=2.087 mas, bpa=-8.033 degrees ! Estimated noise=0.661825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0178649 Jy ! Component: 100 - total flux cleaned = 0.0274365 Jy ! Component: 150 - total flux cleaned = 0.0344721 Jy ! Component: 200 - total flux cleaned = 0.0397296 Jy ! Total flux subtracted in 200 components = 0.0397296 Jy ! Clean residual min=-0.003494 max=0.003877 Jy/beam ! Clean residual mean=-0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0397296 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0397296 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7566 mas, bmaj=2.289 mas, bpa=-8.433 degrees ! Estimated noise=0.435432 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 = 0.00686027 Jy ! Component: 100 - total flux cleaned = 0.0109274 Jy ! Component: 150 - total flux cleaned = 0.0136556 Jy ! Component: 200 - total flux cleaned = 0.0156388 Jy ! Total flux subtracted in 200 components = 0.0156388 Jy ! Clean residual min=-0.001956 max=0.001815 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.0553685 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.0553685 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.905 mas, bmaj=2.752 mas, bpa=-1.81 degrees ! Estimated noise=0.657584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030825 Jy ! Component: 100 - total flux cleaned = 0.00459445 Jy ! Component: 150 - total flux cleaned = 0.00492458 Jy ! Component: 200 - total flux cleaned = 0.00513719 Jy ! Total flux subtracted in 200 components = 0.00513719 Jy ! Clean residual min=-0.001720 max=0.001548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0605057 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 = 0.000125134 Jy ! Component: 100 - total flux cleaned = 0.000177191 Jy ! Component: 150 - total flux cleaned = 0.000221998 Jy ! Component: 200 - total flux cleaned = 0.000234775 Jy ! Total flux subtracted in 200 components = 0.000234775 Jy ! Clean residual min=-0.001611 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0607404 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 95 components and 0.0607404 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7566 mas, bmaj=2.289 mas, bpa=-8.433 degrees ! Estimated noise=0.435432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000312661 Jy ! Component: 100 - total flux cleaned = -0.000400738 Jy ! Component: 150 - total flux cleaned = -0.000354004 Jy ! Component: 200 - total flux cleaned = -0.000312805 Jy ! Total flux subtracted in 200 components = -0.000312805 Jy ! Clean residual min=-0.001479 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0604276 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 108 components and 0.0604276 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=0.030701Jy sigma=0.628766 ! Fit after self-cal, rms=0.030666Jy sigma=0.627952 wmodel J0911+3319_X_map.mod ! Writing 108 model components to file: J0911+3319_X_map.mod wobs J0911+3319_X_uvs.fits ! Writing UV FITS file: J0911+3319_X_uvs.fits wwins J0911+3319_X_map.win ! wwins: Wrote 2 windows to J0911+3319_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 = -0.000191897 Jy ! Component: 100 - total flux cleaned = -0.000236441 Jy ! Component: 150 - total flux cleaned = -0.00040343 Jy ! Component: 200 - total flux cleaned = -0.000599583 Jy ! Component: 250 - total flux cleaned = -0.00076627 Jy ! Component: 300 - total flux cleaned = -0.000889782 Jy ! Component: 350 - total flux cleaned = -0.00100695 Jy ! Component: 400 - total flux cleaned = -0.00116677 Jy ! Component: 450 - total flux cleaned = -0.00128879 Jy ! Component: 500 - total flux cleaned = -0.00140553 Jy ! Component: 550 - total flux cleaned = -0.0015045 Jy ! Component: 600 - total flux cleaned = -0.00161394 Jy ! Component: 650 - total flux cleaned = -0.00171963 Jy ! Component: 700 - total flux cleaned = -0.00180882 Jy ! Component: 750 - total flux cleaned = -0.00190762 Jy ! Component: 800 - total flux cleaned = -0.00199129 Jy ! Component: 850 - total flux cleaned = -0.00204923 Jy ! Component: 900 - total flux cleaned = -0.00209448 Jy ! Component: 950 - total flux cleaned = -0.00213832 Jy ! Component: 1000 - total flux cleaned = -0.00214925 Jy ! Component: 1050 - total flux cleaned = -0.00220145 Jy ! Component: 1100 - total flux cleaned = -0.00223222 Jy ! Component: 1150 - total flux cleaned = -0.00228186 Jy ! Component: 1200 - total flux cleaned = -0.00231091 Jy ! Component: 1250 - total flux cleaned = -0.00232053 Jy ! Component: 1300 - total flux cleaned = -0.00234836 Jy ! Component: 1350 - total flux cleaned = -0.00238483 Jy ! Component: 1400 - total flux cleaned = -0.00240283 Jy ! Component: 1450 - total flux cleaned = -0.00243798 Jy ! Component: 1500 - total flux cleaned = -0.00246406 Jy ! Component: 1550 - total flux cleaned = -0.00248093 Jy ! Component: 1600 - total flux cleaned = -0.00252226 Jy ! Component: 1650 - total flux cleaned = -0.00253029 Jy ! Component: 1700 - total flux cleaned = -0.00256227 Jy ! Component: 1750 - total flux cleaned = -0.00256214 Jy ! Component: 1800 - total flux cleaned = -0.00255436 Jy ! Component: 1850 - total flux cleaned = -0.00256204 Jy ! Component: 1900 - total flux cleaned = -0.00256952 Jy ! Component: 1950 - total flux cleaned = -0.00257684 Jy ! Component: 2000 - total flux cleaned = -0.00255476 Jy ! Component: 2050 - total flux cleaned = -0.0025548 Jy ! Component: 2100 - total flux cleaned = -0.00255482 Jy ! Component: 2150 - total flux cleaned = -0.0025477 Jy ! Component: 2200 - total flux cleaned = -0.00253367 Jy ! Component: 2250 - total flux cleaned = -0.00252671 Jy ! Component: 2300 - total flux cleaned = -0.00253347 Jy ! Component: 2350 - total flux cleaned = -0.00253337 Jy ! Component: 2400 - total flux cleaned = -0.00251991 Jy ! Component: 2450 - total flux cleaned = -0.00249991 Jy ! Component: 2500 - total flux cleaned = -0.0024801 Jy ! Component: 2550 - total flux cleaned = -0.0024866 Jy ! Component: 2600 - total flux cleaned = -0.00245409 Jy ! Component: 2650 - total flux cleaned = -0.00242196 Jy ! Component: 2700 - total flux cleaned = -0.002422 Jy ! Component: 2750 - total flux cleaned = -0.0024346 Jy ! Component: 2800 - total flux cleaned = -0.00240315 Jy ! Component: 2850 - total flux cleaned = -0.00239065 Jy ! Component: 2900 - total flux cleaned = -0.00237206 Jy ! Component: 2950 - total flux cleaned = -0.00234731 Jy ! Component: 3000 - total flux cleaned = -0.00232271 Jy ! Component: 3050 - total flux cleaned = -0.00229211 Jy ! Component: 3100 - total flux cleaned = -0.00226772 Jy ! Component: 3150 - total flux cleaned = -0.00224349 Jy ! Component: 3200 - total flux cleaned = -0.00220119 Jy ! Component: 3250 - total flux cleaned = -0.00217112 Jy ! Component: 3300 - total flux cleaned = -0.00214115 Jy ! Component: 3350 - total flux cleaned = -0.00211727 Jy ! Component: 3400 - total flux cleaned = -0.00208153 Jy ! Component: 3450 - total flux cleaned = -0.00205182 Jy ! Component: 3500 - total flux cleaned = -0.00201035 Jy ! Component: 3550 - total flux cleaned = -0.00197491 Jy ! Component: 3600 - total flux cleaned = -0.00193955 Jy ! Component: 3650 - total flux cleaned = -0.00189838 Jy ! Component: 3700 - total flux cleaned = -0.00185735 Jy ! Component: 3750 - total flux cleaned = -0.00182808 Jy ! Component: 3800 - total flux cleaned = -0.00179301 Jy ! Component: 3850 - total flux cleaned = -0.00176384 Jy ! Component: 3900 - total flux cleaned = -0.00174051 Jy ! Component: 3950 - total flux cleaned = -0.0017172 Jy ! Component: 4000 - total flux cleaned = -0.00169391 Jy ! Component: 4050 - total flux cleaned = -0.00165314 Jy ! Total flux subtracted in 4096 components = -0.00162988 Jy ! Clean residual min=-0.000323 max=0.000317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0587978 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 384 components and 0.0587977 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0911+3319_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7566 x 2.289 at -8.433 degrees (North through East) ! Clean map min=-0.00055072 max=0.025174 Jy/beam ! Writing clean map to FITS file: .//J0911+3319_X_20180710_map.fits wmodel .//J0911+3319_X_20180710_map.mod ! Writing 384 model components to file: .//J0911+3319_X_20180710_map.mod wobs .//J0911+3319_X_20180710_uvs.fits ! Writing UV FITS file: .//J0911+3319_X_20180710_uvs.fits wwins .//J0911+3319_X_20180710_map.win ! wwins: Wrote 3 windows to .//J0911+3319_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0251737 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.76165e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04414 1.04414 2.08829 4.17658 8.35316 16.7063 33.4126 66.8252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.025 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.316 quit ! Quitting program ! Log file .//J0911+3319_X_20180710_dfm.log closed on Sat Jul 28 19:23:08 2018