! Started logfile: .//J1628+5146_X_dfm.log on Mon Jan 20 18:27:46 2020 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 .//J1628+5146_X_uva.fits ! Reading UV FITS file: .//J1628+5146_X_uva.fits ! AN table 1: 92 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.992754 visibilities/baseline/integration-bin. ! Found source: J1628+5146 ! ! 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 67 lines of history. ! ! Reading 10960 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 J1628+5146_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=1.004354Jy sigma=14.552744 ! Fit after self-cal, rms=0.965374Jy sigma=13.994919 ! 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=1.566 mas, bmaj=3.989 mas, bpa=-71.15 degrees ! Estimated noise=0.828079 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 = 0.0257192 Jy ! Component: 100 - total flux cleaned = 0.0333723 Jy ! Total flux subtracted in 100 components = 0.0333723 Jy ! Clean residual min=-0.003925 max=0.004522 Jy/beam ! Clean residual mean=-0.000036 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.0333723 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0333723 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=0.050956Jy sigma=0.724576 ! Fit after self-cal, rms=0.049225Jy sigma=0.700584 ! 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=1.853 mas, bmaj=4.142 mas, bpa=-67.48 degrees ! Estimated noise=0.470163 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 = 0.0091686 Jy ! Component: 100 - total flux cleaned = 0.0144323 Jy ! Component: 150 - total flux cleaned = 0.0179074 Jy ! Component: 200 - total flux cleaned = 0.0203019 Jy ! Total flux subtracted in 200 components = 0.0203019 Jy ! Clean residual min=-0.002088 max=0.002092 Jy/beam ! Clean residual mean=-0.000038 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0536742 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 53 components and 0.0536742 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=0.047332Jy sigma=0.674758 ! Fit after self-cal, rms=0.046983Jy sigma=0.670984 ! Inverting map ! Added new window around map position (-1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00306483 Jy ! Component: 100 - total flux cleaned = 0.0046941 Jy ! Component: 150 - total flux cleaned = 0.00593331 Jy ! Component: 200 - total flux cleaned = 0.00701607 Jy ! Total flux subtracted in 200 components = 0.00701607 Jy ! Clean residual min=-0.001788 max=0.001406 Jy/beam ! Clean residual mean=-0.000017 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0606903 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 93 components and 0.0606903 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=0.046647Jy sigma=0.666371 ! Fit after self-cal, rms=0.046506Jy sigma=0.664502 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.142 at -67.48 degrees (North through East) ! Clean map min=-0.0023713 max=0.035608 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.13 KP 0.97 ! NL 0.89 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.10 HN 1.03 KP 1.01 ! NL 0.91 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.06 KP 1.05 ! NL 0.94 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.10 HN 1.03 KP 1.03 ! NL 0.97 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 0.92 KP 1.12 ! NL 0.95 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 1.08 KP 0.98 ! NL 0.86 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 0.98 KP 0.96 ! NL 1.02 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.08 HN 0.98 KP 1.20 ! NL 0.98 PT 0.86 ! ! ! Fit before self-cal, rms=0.046506Jy sigma=0.664502 ! Fit after self-cal, rms=0.046419Jy sigma=0.662233 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.865 mas, bmaj=4.181 mas, bpa=-67.24 degrees ! Estimated noise=0.463184 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 = 0.00184844 Jy ! Component: 100 - total flux cleaned = 0.00181651 Jy ! Component: 150 - total flux cleaned = 0.00183235 Jy ! Component: 200 - total flux cleaned = 0.00194028 Jy ! Total flux subtracted in 200 components = 0.00194028 Jy ! Clean residual min=-0.001116 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0626305 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 118 components and 0.0626305 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=0.046337Jy sigma=0.661133 ! Fit after self-cal, rms=0.046397Jy sigma=0.659854 ! 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=0.046397Jy sigma=0.659854 ! Fit after self-cal, rms=0.046794Jy sigma=0.659744 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.861 mas, bmaj=4.184 mas, bpa=-67.16 degrees ! Estimated noise=0.462482 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010517 Jy ! Component: 100 - total flux cleaned = 0.000979251 Jy ! Component: 150 - total flux cleaned = 0.000946323 Jy ! Component: 200 - total flux cleaned = 0.000945461 Jy ! Total flux subtracted in 200 components = 0.000945461 Jy ! Clean residual min=-0.001104 max=0.001002 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.063576 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.063576 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=0.046757Jy sigma=0.659267 ! Fit after self-cal, rms=0.046779Jy sigma=0.658762 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 = 0.000702756 Jy ! Component: 100 - total flux cleaned = 0.000544984 Jy ! Component: 150 - total flux cleaned = 0.000395447 Jy ! Component: 200 - total flux cleaned = 0.000275572 Jy ! Total flux subtracted in 200 components = 0.000275572 Jy ! Clean residual min=-0.001154 max=0.001024 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0638516 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 140 components and 0.0638516 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=0.046758Jy sigma=0.658495 ! Fit after self-cal, rms=0.046739Jy sigma=0.658132 ! 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=0.046739Jy sigma=0.658132 ! Fit after self-cal, rms=0.046774Jy sigma=0.658096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.855 mas, bmaj=4.18 mas, bpa=-67.12 degrees ! Estimated noise=0.460356 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051695 Jy ! Component: 100 - total flux cleaned = 0.000369833 Jy ! Component: 150 - total flux cleaned = 0.00029375 Jy ! Component: 200 - total flux cleaned = 0.000272434 Jy ! Total flux subtracted in 200 components = 0.000272434 Jy ! Clean residual min=-0.001095 max=0.000979 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.064124 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.064124 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=0.046761Jy sigma=0.657915 ! Fit after self-cal, rms=0.046772Jy sigma=0.657764 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 = 0.000255247 Jy ! Component: 100 - total flux cleaned = 0.00014546 Jy ! Component: 150 - total flux cleaned = 0.000113491 Jy ! Component: 200 - total flux cleaned = 7.60352e-05 Jy ! Total flux subtracted in 200 components = 7.60352e-05 Jy ! Clean residual min=-0.001042 max=0.000975 Jy/beam ! Clean residual mean=0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0642 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 153 components and 0.0642 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=0.046763Jy sigma=0.657651 ! Fit after self-cal, rms=0.046750Jy sigma=0.657516 ! 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=0.046750Jy sigma=0.657516 ! Fit after self-cal, rms=0.046754Jy sigma=0.657505 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=4.453 mas, bpa=-68.31 degrees ! Estimated noise=0.491942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.51988e-05 Jy ! Component: 100 - total flux cleaned = 9.74379e-05 Jy ! Component: 150 - total flux cleaned = 6.26806e-05 Jy ! Component: 200 - total flux cleaned = 2.28329e-05 Jy ! Total flux subtracted in 200 components = 2.28329e-05 Jy ! Clean residual min=-0.000937 max=0.001022 Jy/beam ! Clean residual mean=0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0642229 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 161 components and 0.0642228 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=0.046748Jy sigma=0.657437 ! Fit after self-cal, rms=0.046758Jy sigma=0.657369 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 = 4.67797e-05 Jy ! Component: 100 - total flux cleaned = 6.71979e-05 Jy ! Component: 150 - total flux cleaned = 6.73412e-05 Jy ! Component: 200 - total flux cleaned = 2.07556e-05 Jy ! Total flux subtracted in 200 components = 2.07556e-05 Jy ! Clean residual min=-0.000941 max=0.001003 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0642436 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 165 components and 0.0642436 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=0.046753Jy sigma=0.657323 ! Fit after self-cal, rms=0.046745Jy sigma=0.657278 ! 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=1.853 mas, bmaj=4.178 mas, bpa=-67.15 degrees ! Estimated noise=0.459587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.178 at -67.15 degrees (North through East) ! Clean map min=-0.0013056 max=0.034582 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=1.566 mas, bmaj=4.032 mas, bpa=-70.66 degrees ! Estimated noise=0.815448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262125 Jy ! Component: 100 - total flux cleaned = 0.0382601 Jy ! Component: 150 - total flux cleaned = 0.0454634 Jy ! Component: 200 - total flux cleaned = 0.0489419 Jy ! Total flux subtracted in 200 components = 0.0489419 Jy ! Clean residual min=-0.003990 max=0.003394 Jy/beam ! Clean residual mean=-0.000023 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.0489419 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0489419 Jy ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.178 mas, bpa=-67.15 degrees ! Estimated noise=0.459587 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 = 0.00470861 Jy ! Component: 100 - total flux cleaned = 0.00772944 Jy ! Component: 150 - total flux cleaned = 0.00946313 Jy ! Component: 200 - total flux cleaned = 0.0105606 Jy ! Total flux subtracted in 200 components = 0.0105606 Jy ! Clean residual min=-0.001842 max=0.001209 Jy/beam ! Clean residual mean=-0.000022 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0595025 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.0595025 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=2.289 mas, bmaj=4.453 mas, bpa=-68.31 degrees ! Estimated noise=0.491942 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146054 Jy ! Component: 100 - total flux cleaned = 0.00241344 Jy ! Component: 150 - total flux cleaned = 0.00288568 Jy ! Component: 200 - total flux cleaned = 0.00315461 Jy ! Total flux subtracted in 200 components = 0.00315461 Jy ! Clean residual min=-0.001242 max=0.001011 Jy/beam ! Clean residual mean=-0.000008 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0626571 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 = 0.00019706 Jy ! Component: 100 - total flux cleaned = 0.000365616 Jy ! Component: 150 - total flux cleaned = 0.000477017 Jy ! Component: 200 - total flux cleaned = 0.000555703 Jy ! Total flux subtracted in 200 components = 0.000555703 Jy ! Clean residual min=-0.001099 max=0.000982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0632128 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.0632128 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.853 mas, bmaj=4.178 mas, bpa=-67.15 degrees ! Estimated noise=0.459587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.91164e-05 Jy ! Component: 100 - total flux cleaned = -4.20041e-05 Jy ! Component: 150 - total flux cleaned = 3.1481e-05 Jy ! Component: 200 - total flux cleaned = 0.000106222 Jy ! Total flux subtracted in 200 components = 0.000106222 Jy ! Clean residual min=-0.001082 max=0.000904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.063319 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 115 components and 0.063319 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=0.046745Jy sigma=0.657304 ! Fit after self-cal, rms=0.046740Jy sigma=0.657227 wmodel J1628+5146_X_map.mod ! Writing 115 model components to file: J1628+5146_X_map.mod wobs J1628+5146_X_uvs.fits ! Writing UV FITS file: J1628+5146_X_uvs.fits wwins J1628+5146_X_map.win ! wwins: Wrote 2 windows to J1628+5146_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 = -0.00037647 Jy ! Component: 100 - total flux cleaned = -0.000362129 Jy ! Component: 150 - total flux cleaned = -0.000362647 Jy ! Component: 200 - total flux cleaned = -0.000363361 Jy ! Component: 250 - total flux cleaned = -0.000464975 Jy ! Component: 300 - total flux cleaned = -0.000550699 Jy ! Component: 350 - total flux cleaned = -0.000601482 Jy ! Component: 400 - total flux cleaned = -0.000640313 Jy ! Component: 450 - total flux cleaned = -0.000677724 Jy ! Component: 500 - total flux cleaned = -0.000722988 Jy ! Component: 550 - total flux cleaned = -0.000775328 Jy ! Component: 600 - total flux cleaned = -0.000817744 Jy ! Component: 650 - total flux cleaned = -0.000866994 Jy ! Component: 700 - total flux cleaned = -0.000891008 Jy ! Component: 750 - total flux cleaned = -0.00089887 Jy ! Component: 800 - total flux cleaned = -0.000914209 Jy ! Component: 850 - total flux cleaned = -0.000929011 Jy ! Component: 900 - total flux cleaned = -0.000943457 Jy ! Component: 950 - total flux cleaned = -0.000950544 Jy ! Component: 1000 - total flux cleaned = -0.000971096 Jy ! Component: 1050 - total flux cleaned = -0.000984595 Jy ! Component: 1100 - total flux cleaned = -0.00101101 Jy ! Component: 1150 - total flux cleaned = -0.00103684 Jy ! Component: 1200 - total flux cleaned = -0.0010685 Jy ! Component: 1250 - total flux cleaned = -0.00105601 Jy ! Component: 1300 - total flux cleaned = -0.00104995 Jy ! Component: 1350 - total flux cleaned = -0.00105602 Jy ! Component: 1400 - total flux cleaned = -0.00106197 Jy ! Component: 1450 - total flux cleaned = -0.00107957 Jy ! Component: 1500 - total flux cleaned = -0.00110252 Jy ! Component: 1550 - total flux cleaned = -0.00111386 Jy ! Component: 1600 - total flux cleaned = -0.00112517 Jy ! Component: 1650 - total flux cleaned = -0.00115857 Jy ! Component: 1700 - total flux cleaned = -0.00117506 Jy ! Component: 1750 - total flux cleaned = -0.00119136 Jy ! Component: 1800 - total flux cleaned = -0.00121828 Jy ! Component: 1850 - total flux cleaned = -0.00123949 Jy ! Component: 1900 - total flux cleaned = -0.00124476 Jy ! Component: 1950 - total flux cleaned = -0.00127092 Jy ! Component: 2000 - total flux cleaned = -0.00129161 Jy ! Component: 2050 - total flux cleaned = -0.00133264 Jy ! Component: 2100 - total flux cleaned = -0.0013529 Jy ! Component: 2150 - total flux cleaned = -0.0013881 Jy ! Component: 2200 - total flux cleaned = -0.00141308 Jy ! Component: 2250 - total flux cleaned = -0.00144779 Jy ! Component: 2300 - total flux cleaned = -0.00148221 Jy ! Component: 2350 - total flux cleaned = -0.00151147 Jy ! Component: 2400 - total flux cleaned = -0.00153566 Jy ! Component: 2450 - total flux cleaned = -0.00157407 Jy ! Component: 2500 - total flux cleaned = -0.00159788 Jy ! Component: 2550 - total flux cleaned = -0.00162156 Jy ! Component: 2600 - total flux cleaned = -0.00166383 Jy ! Component: 2650 - total flux cleaned = -0.00169643 Jy ! Component: 2700 - total flux cleaned = -0.00171958 Jy ! Component: 2750 - total flux cleaned = -0.00176101 Jy ! Component: 2800 - total flux cleaned = -0.00178386 Jy ! Component: 2850 - total flux cleaned = -0.00181115 Jy ! Component: 2900 - total flux cleaned = -0.00183379 Jy ! Component: 2950 - total flux cleaned = -0.00186975 Jy ! Component: 3000 - total flux cleaned = -0.0018966 Jy ! Component: 3050 - total flux cleaned = -0.00192331 Jy ! Component: 3100 - total flux cleaned = -0.00194545 Jy ! Component: 3150 - total flux cleaned = -0.00197193 Jy ! Component: 3200 - total flux cleaned = -0.00200701 Jy ! Component: 3250 - total flux cleaned = -0.00202011 Jy ! Component: 3300 - total flux cleaned = -0.00203316 Jy ! Component: 3350 - total flux cleaned = -0.00205486 Jy ! Component: 3400 - total flux cleaned = -0.00207647 Jy ! Component: 3450 - total flux cleaned = -0.00209368 Jy ! Component: 3500 - total flux cleaned = -0.00210226 Jy ! Component: 3550 - total flux cleaned = -0.00211938 Jy ! Component: 3600 - total flux cleaned = -0.00213645 Jy ! Component: 3650 - total flux cleaned = -0.00215772 Jy ! Component: 3700 - total flux cleaned = -0.00217469 Jy ! Component: 3750 - total flux cleaned = -0.00219581 Jy ! Component: 3800 - total flux cleaned = -0.00222112 Jy ! Component: 3850 - total flux cleaned = -0.00224216 Jy ! Component: 3900 - total flux cleaned = -0.00226317 Jy ! Component: 3950 - total flux cleaned = -0.00229251 Jy ! Component: 4000 - total flux cleaned = -0.0023176 Jy ! Component: 4050 - total flux cleaned = -0.00234679 Jy ! Total flux subtracted in 4096 components = -0.00235928 Jy ! Clean residual min=-0.000249 max=0.000248 Jy/beam ! Clean residual mean=-0.000002 rms=0.000076 Jy/beam ! Combined flux in latest and established models = 0.0609597 Jy keep ! Adding 224 model components to the UV plane model. ! The established model now contains 339 components and 0.0609597 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1628+5146_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.178 at -67.15 degrees (North through East) ! Clean map min=-0.00086113 max=0.03204 Jy/beam ! Writing clean map to FITS file: .//J1628+5146_X_map.fits wmodel .//J1628+5146_X_map.mod ! Writing 339 model components to file: .//J1628+5146_X_map.mod wobs .//J1628+5146_X_uvs.fits ! Writing UV FITS file: .//J1628+5146_X_uvs.fits wwins .//J1628+5146_X_map.win ! wwins: Wrote 3 windows to .//J1628+5146_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0320396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.84864e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.7349 0.7349 1.4698 2.9396 5.8792 11.7584 23.5168 47.0336 94.0672 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 408.218 quit ! Quitting program ! Log file .//J1628+5146_X_dfm.log closed on Mon Jan 20 18:27:50 2020