! Started logfile: /scr/pima/rdv76_uvs/J0224+0659_X_dfm.log on Fri Jun 15 03:50:34 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rdv76_uvs/J0224+0659_X_uva.fits ! Reading UV FITS file: /scr/pima/rdv76_uvs/J0224+0659_X_uva.fits ! AN table 1: 325 integrations on 3 of 3 possible baselines. ! AN table 2: 24 integrations on 1 of 1 possible baselines. ! AN table 3: 202 integrations on 45 of 45 possible baselines. ! AN table 4: 130 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.603426 visibilities/baseline/integration-bin. ! Found source: J0224+0659 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 38472 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J0224+0659_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 576 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 576 telescope corrections were flagged in sub-array 1. ! A total of 48 telescope corrections were flagged in sub-array 2. ! A total of 877 telescope corrections were flagged in sub-array 3. ! A total of 459 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.130052Jy sigma=13.744790 ! Fit after self-cal, rms=0.576821Jy sigma=6.858426 ! 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=0.5457 mas, bmaj=1.589 mas, bpa=-8.231 degrees ! Estimated noise=0.578761 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 = 0.332023 Jy ! Component: 100 - total flux cleaned = 0.423849 Jy ! Total flux subtracted in 100 components = 0.423849 Jy ! Clean residual min=-0.012357 max=0.040724 Jy/beam ! Clean residual mean=-0.000011 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 0.423849 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.423849 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.195335Jy sigma=2.229262 ! Fit after self-cal, rms=0.195047Jy sigma=2.226564 ! Inverting map ! Added new window around map position (-0.6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0481854 Jy ! Component: 100 - total flux cleaned = 0.0783263 Jy ! Total flux subtracted in 100 components = 0.0783263 Jy ! Clean residual min=-0.006834 max=0.015924 Jy/beam ! Clean residual mean=-0.000006 rms=0.001711 Jy/beam ! Combined flux in latest and established models = 0.502175 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.502175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.176270Jy sigma=1.952187 ! Fit after self-cal, rms=0.175955Jy sigma=1.948336 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.02095 Jy ! Component: 100 - total flux cleaned = 0.0342151 Jy ! Total flux subtracted in 100 components = 0.0342151 Jy ! Clean residual min=-0.005487 max=0.009061 Jy/beam ! Clean residual mean=-0.000003 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.53639 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.53639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171957Jy sigma=1.888023 ! Fit after self-cal, rms=0.171872Jy sigma=1.886968 ! Inverting map ! Added new window around map position (-1.4, 0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104908 Jy ! Component: 100 - total flux cleaned = 0.0174128 Jy ! Total flux subtracted in 100 components = 0.0174128 Jy ! Clean residual min=-0.005392 max=0.006404 Jy/beam ! Clean residual mean=-0.000002 rms=0.001215 Jy/beam ! Combined flux in latest and established models = 0.553803 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.553803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170856Jy sigma=1.871259 ! Fit after self-cal, rms=0.170794Jy sigma=1.870531 ! 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=0.6548 mas, bmaj=1.821 mas, bpa=-8.507 degrees ! Estimated noise=0.319886 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 = 0.00963778 Jy ! Component: 100 - total flux cleaned = 0.0149546 Jy ! Component: 150 - total flux cleaned = 0.0183588 Jy ! Component: 200 - total flux cleaned = 0.020632 Jy ! Total flux subtracted in 200 components = 0.020632 Jy ! Clean residual min=-0.004064 max=0.006707 Jy/beam ! Clean residual mean=-0.000009 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.574435 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 47 components and 0.574435 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170288Jy sigma=1.862455 ! Fit after self-cal, rms=0.170245Jy sigma=1.861824 ! Inverting map ! Added new window around map position (-5.2, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0061671 Jy ! Component: 100 - total flux cleaned = 0.00982427 Jy ! Component: 150 - total flux cleaned = 0.0124473 Jy ! Component: 200 - total flux cleaned = 0.0144113 Jy ! Total flux subtracted in 200 components = 0.0144113 Jy ! Clean residual min=-0.003662 max=0.003652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.588846 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 66 components and 0.588846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170020Jy sigma=1.858092 ! Fit after self-cal, rms=0.170002Jy sigma=1.857812 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6548 x 1.821 at -8.507 degrees (North through East) ! Clean map min=-0.0033352 max=0.43809 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 KP 1.00 LA 0.98 ! NL 1.02 NY 1.03 OV 1.03 PT 1.02 ! SC 0.97 WZ 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KK 1.01 KP 0.99 ! LA 0.95 MK 0.98 NL 1.00 OV 1.02 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 2. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 KP 1.01 LA 0.98 ! NL 1.02 NY 1.00 OV 1.03 PT 1.00 ! SC 1.00 WZ 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.01 KK 1.00 KP 1.00 ! LA 0.96 MK 1.00 NL 1.00 OV 1.01 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.01 KP 1.00 LA 0.98 ! NL 1.00 NY 1.04 OV 1.02 PT 1.01 ! SC 0.98 WZ 1.00 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.01 KK 1.03 KP 0.99 ! LA 0.98 MK 1.00 NL 1.00 OV 1.02 ! PT 0.99 SC 0.97 ! ! ! Correcting IF 4. ! A total of 399 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* WZ 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! SC 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 0.99 KP 1.00 LA 0.98 ! NL 0.99 NY 1.00 OV 1.01 PT 1.01 ! SC 1.01 WZ 1.01 ! ! A total of 21 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 0.99 KK 1.03 KP 1.00 ! LA 0.97 MK 0.98 NL 0.99 OV 1.00 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.170002Jy sigma=1.857812 ! Fit after self-cal, rms=0.170148Jy sigma=1.859298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6466 mas, bmaj=1.842 mas, bpa=-8.895 degrees ! Estimated noise=0.326575 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 = 0.000700012 Jy ! Component: 100 - total flux cleaned = 0.000925751 Jy ! Component: 150 - total flux cleaned = 0.00117049 Jy ! Component: 200 - total flux cleaned = 0.001386 Jy ! Total flux subtracted in 200 components = 0.001386 Jy ! Clean residual min=-0.002595 max=0.003084 Jy/beam ! Clean residual mean=0.000000 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.590232 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 79 components and 0.590232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170114Jy sigma=1.858898 ! Fit after self-cal, rms=0.170131Jy sigma=1.858850 ! 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. ! ! Fit before self-cal, rms=0.170131Jy sigma=1.858850 ! Fit after self-cal, rms=0.170204Jy sigma=1.857912 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6468 mas, bmaj=1.84 mas, bpa=-8.889 degrees ! Estimated noise=0.326654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000882793 Jy ! Component: 100 - total flux cleaned = 0.00105587 Jy ! Component: 150 - total flux cleaned = 0.00105622 Jy ! Component: 200 - total flux cleaned = 0.00109088 Jy ! Total flux subtracted in 200 components = 0.00109088 Jy ! Clean residual min=-0.002588 max=0.002982 Jy/beam ! Clean residual mean=0.000001 rms=0.000671 Jy/beam ! Combined flux in latest and established models = 0.591323 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 84 components and 0.591323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170183Jy sigma=1.857685 ! Fit after self-cal, rms=0.170179Jy sigma=1.857664 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 (2.6, -11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00238685 Jy ! Component: 100 - total flux cleaned = 0.00290718 Jy ! Component: 150 - total flux cleaned = 0.00306033 Jy ! Component: 200 - total flux cleaned = 0.00318525 Jy ! Total flux subtracted in 200 components = 0.00318525 Jy ! Clean residual min=-0.002453 max=0.002811 Jy/beam ! Clean residual mean=0.000001 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.594509 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 105 components and 0.594508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170124Jy sigma=1.857008 ! Fit after self-cal, rms=0.170124Jy sigma=1.856985 ! Inverting map ! Added new window around map position (-26, 26.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167528 Jy ! Component: 100 - total flux cleaned = 0.00156454 Jy ! Component: 150 - total flux cleaned = 0.00146426 Jy ! Component: 200 - total flux cleaned = 0.00155335 Jy ! Total flux subtracted in 200 components = 0.00155335 Jy ! Clean residual min=-0.002534 max=0.002667 Jy/beam ! Clean residual mean=0.000001 rms=0.000627 Jy/beam ! Combined flux in latest and established models = 0.596062 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 120 components and 0.596062 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.170077Jy sigma=1.856469 ! Fit after self-cal, rms=0.170075Jy sigma=1.856453 ! 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. ! ! Fit before self-cal, rms=0.170075Jy sigma=1.856453 ! Fit after self-cal, rms=0.169986Jy sigma=1.855371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6471 mas, bmaj=1.838 mas, bpa=-8.878 degrees ! Estimated noise=0.326609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000998511 Jy ! Component: 100 - total flux cleaned = 0.00137083 Jy ! Component: 150 - total flux cleaned = 0.0014842 Jy ! Component: 200 - total flux cleaned = 0.00162731 Jy ! Total flux subtracted in 200 components = 0.00162731 Jy ! Clean residual min=-0.002551 max=0.002815 Jy/beam ! Clean residual mean=-0.000000 rms=0.000590 Jy/beam ! Combined flux in latest and established models = 0.597689 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 133 components and 0.597689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169967Jy sigma=1.855159 ! Fit after self-cal, rms=0.169965Jy sigma=1.855152 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 (25.8, 29.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017053 Jy ! Component: 100 - total flux cleaned = 0.00181 Jy ! Component: 150 - total flux cleaned = 0.00194104 Jy ! Component: 200 - total flux cleaned = 0.00206047 Jy ! Total flux subtracted in 200 components = 0.00206047 Jy ! Clean residual min=-0.002356 max=0.002458 Jy/beam ! Clean residual mean=0.000000 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.59975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 147 components and 0.599749 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169919Jy sigma=1.854696 ! Fit after self-cal, rms=0.169916Jy sigma=1.854667 ! Inverting map ! Added new window around map position (-13.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000514964 Jy ! Component: 100 - total flux cleaned = 0.000320452 Jy ! Component: 150 - total flux cleaned = 0.000655173 Jy ! Component: 200 - total flux cleaned = 0.000732013 Jy ! Total flux subtracted in 200 components = 0.000732013 Jy ! Clean residual min=-0.002393 max=0.002198 Jy/beam ! Clean residual mean=0.000000 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.600481 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 169 components and 0.600482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169876Jy sigma=1.854177 ! Fit after self-cal, rms=0.169873Jy sigma=1.854164 ! 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. ! ! Fit before self-cal, rms=0.169873Jy sigma=1.854164 ! Fit after self-cal, rms=0.169772Jy sigma=1.854102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.671 mas, bmaj=3.244 mas, bpa=-3.126 degrees ! Estimated noise=0.432859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567041 Jy ! Component: 100 - total flux cleaned = 0.000874876 Jy ! Component: 150 - total flux cleaned = 0.00117748 Jy ! Component: 200 - total flux cleaned = 0.00134411 Jy ! Total flux subtracted in 200 components = 0.00134411 Jy ! Clean residual min=-0.002881 max=0.002070 Jy/beam ! Clean residual mean=0.000002 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.601826 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 182 components and 0.601826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169768Jy sigma=1.854009 ! Fit after self-cal, rms=0.169765Jy sigma=1.853986 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 = 0.00034831 Jy ! Component: 100 - total flux cleaned = 0.000592029 Jy ! Component: 150 - total flux cleaned = 0.000733642 Jy ! Component: 200 - total flux cleaned = 0.000813392 Jy ! Total flux subtracted in 200 components = 0.000813392 Jy ! Clean residual min=-0.002806 max=0.002114 Jy/beam ! Clean residual mean=0.000003 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.602639 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.602639 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169765Jy sigma=1.853969 ! Fit after self-cal, rms=0.169765Jy sigma=1.853964 ! 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=0.6471 mas, bmaj=1.837 mas, bpa=-8.889 degrees ! Estimated noise=0.326646 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6471 x 1.837 at -8.889 degrees (North through East) ! Clean map min=-0.0019956 max=0.43669 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=0.5382 mas, bmaj=1.596 mas, bpa=-8.519 degrees ! Estimated noise=0.582208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.329761 Jy ! Component: 100 - total flux cleaned = 0.424466 Jy ! Component: 150 - total flux cleaned = 0.474684 Jy ! Component: 200 - total flux cleaned = 0.506322 Jy ! Total flux subtracted in 200 components = 0.506322 Jy ! Clean residual min=-0.006125 max=0.016727 Jy/beam ! Clean residual mean=-0.000005 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.506322 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.506322 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6471 mas, bmaj=1.837 mas, bpa=-8.889 degrees ! Estimated noise=0.326646 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 = 0.0326042 Jy ! Component: 100 - total flux cleaned = 0.0498977 Jy ! Component: 150 - total flux cleaned = 0.0598122 Jy ! Component: 200 - total flux cleaned = 0.0665919 Jy ! Total flux subtracted in 200 components = 0.0665919 Jy ! Clean residual min=-0.003395 max=0.004927 Jy/beam ! Clean residual mean=-0.000009 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.572914 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 36 components and 0.572914 Jy ! Inverting map ! Added new window around map position (-3, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546518 Jy ! Component: 100 - total flux cleaned = 0.00969821 Jy ! Component: 150 - total flux cleaned = 0.0125323 Jy ! Component: 200 - total flux cleaned = 0.014733 Jy ! Total flux subtracted in 200 components = 0.014733 Jy ! Clean residual min=-0.002538 max=0.003182 Jy/beam ! Clean residual mean=-0.000004 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.587647 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.587647 Jy ! Inverting map ! Added new window around map position (0.8, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00302616 Jy ! Component: 100 - total flux cleaned = 0.0050229 Jy ! Component: 150 - total flux cleaned = 0.00659767 Jy ! Component: 200 - total flux cleaned = 0.00792861 Jy ! Total flux subtracted in 200 components = 0.00792861 Jy ! Clean residual min=-0.002289 max=0.002404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.595576 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 101 components and 0.595575 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=2.671 mas, bmaj=3.244 mas, bpa=-3.126 degrees ! Estimated noise=0.432859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0023642 Jy ! Component: 100 - total flux cleaned = 0.00360628 Jy ! Component: 150 - total flux cleaned = 0.00461305 Jy ! Component: 200 - total flux cleaned = 0.00529371 Jy ! Total flux subtracted in 200 components = 0.00529371 Jy ! Clean residual min=-0.002768 max=0.002191 Jy/beam ! Clean residual mean=0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.600869 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 = 0.000603598 Jy ! Component: 100 - total flux cleaned = 0.000900725 Jy ! Component: 150 - total flux cleaned = 0.00125505 Jy ! Component: 200 - total flux cleaned = 0.00144021 Jy ! Total flux subtracted in 200 components = 0.00144021 Jy ! Clean residual min=-0.002714 max=0.002143 Jy/beam ! Clean residual mean=0.000002 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.602309 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 143 components and 0.602309 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6471 mas, bmaj=1.837 mas, bpa=-8.889 degrees ! Estimated noise=0.326646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133896 Jy ! Component: 100 - total flux cleaned = -0.000193787 Jy ! Component: 150 - total flux cleaned = -0.000193602 Jy ! Component: 200 - total flux cleaned = -3.92606e-05 Jy ! Total flux subtracted in 200 components = -3.92606e-05 Jy ! Clean residual min=-0.002230 max=0.002293 Jy/beam ! Clean residual mean=0.000001 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.60227 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.60227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169756Jy sigma=1.853878 ! Fit after self-cal, rms=0.169752Jy sigma=1.853798 wmodel J0224+0659_X_map.mod ! Writing 160 model components to file: J0224+0659_X_map.mod wobs J0224+0659_X_uvs.fits ! Writing UV FITS file: J0224+0659_X_uvs.fits wwins J0224+0659_X_map.win ! wwins: Wrote 10 windows to J0224+0659_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 = 0.000598936 Jy ! Component: 100 - total flux cleaned = 0.000964092 Jy ! Component: 150 - total flux cleaned = 0.00119919 Jy ! Component: 200 - total flux cleaned = 0.00138875 Jy ! Component: 250 - total flux cleaned = 0.00138948 Jy ! Component: 300 - total flux cleaned = 0.00146259 Jy ! Component: 350 - total flux cleaned = 0.00149893 Jy ! Component: 400 - total flux cleaned = 0.00156967 Jy ! Component: 450 - total flux cleaned = 0.00146629 Jy ! Component: 500 - total flux cleaned = 0.00146743 Jy ! Component: 550 - total flux cleaned = 0.00140048 Jy ! Component: 600 - total flux cleaned = 0.00126729 Jy ! Component: 650 - total flux cleaned = 0.0012345 Jy ! Component: 700 - total flux cleaned = 0.00113632 Jy ! Component: 750 - total flux cleaned = 0.00100747 Jy ! Component: 800 - total flux cleaned = 0.00103901 Jy ! Component: 850 - total flux cleaned = 0.00084913 Jy ! Component: 900 - total flux cleaned = 0.000849389 Jy ! Component: 950 - total flux cleaned = 0.000880179 Jy ! Component: 1000 - total flux cleaned = 0.000818326 Jy ! Component: 1050 - total flux cleaned = 0.000787859 Jy ! Component: 1100 - total flux cleaned = 0.00072702 Jy ! Component: 1150 - total flux cleaned = 0.0007871 Jy ! Component: 1200 - total flux cleaned = 0.000637271 Jy ! Component: 1250 - total flux cleaned = 0.000607785 Jy ! Component: 1300 - total flux cleaned = 0.000578355 Jy ! Component: 1350 - total flux cleaned = 0.000548896 Jy ! Component: 1400 - total flux cleaned = 0.000461617 Jy ! Component: 1450 - total flux cleaned = 0.000317403 Jy ! Component: 1500 - total flux cleaned = 0.000288957 Jy ! Component: 1550 - total flux cleaned = 0.000317774 Jy ! Component: 1600 - total flux cleaned = 0.000119384 Jy ! Component: 1650 - total flux cleaned = 0.000175942 Jy ! Component: 1700 - total flux cleaned = 0.000176099 Jy ! Component: 1750 - total flux cleaned = 0.000315175 Jy ! Component: 1800 - total flux cleaned = 0.000370321 Jy ! Component: 1850 - total flux cleaned = 0.000370155 Jy ! Component: 1900 - total flux cleaned = 0.000342718 Jy ! Component: 1950 - total flux cleaned = 0.00036982 Jy ! Component: 2000 - total flux cleaned = 0.000424112 Jy ! Component: 2050 - total flux cleaned = 0.000505217 Jy ! Component: 2100 - total flux cleaned = 0.000531952 Jy ! Component: 2150 - total flux cleaned = 0.000664753 Jy ! Component: 2200 - total flux cleaned = 0.000744018 Jy ! Component: 2250 - total flux cleaned = 0.000822874 Jy ! Component: 2300 - total flux cleaned = 0.000901291 Jy ! Component: 2350 - total flux cleaned = 0.00100556 Jy ! Component: 2400 - total flux cleaned = 0.00108352 Jy ! Component: 2450 - total flux cleaned = 0.0012383 Jy ! Component: 2500 - total flux cleaned = 0.00134083 Jy ! Component: 2550 - total flux cleaned = 0.00141744 Jy ! Component: 2600 - total flux cleaned = 0.00154457 Jy ! Component: 2650 - total flux cleaned = 0.00162043 Jy ! Component: 2700 - total flux cleaned = 0.00182185 Jy ! Component: 2750 - total flux cleaned = 0.00184723 Jy ! Component: 2800 - total flux cleaned = 0.0020218 Jy ! Component: 2850 - total flux cleaned = 0.00214611 Jy ! Component: 2900 - total flux cleaned = 0.00222045 Jy ! Component: 2950 - total flux cleaned = 0.00241738 Jy ! Component: 3000 - total flux cleaned = 0.00246636 Jy ! Component: 3050 - total flux cleaned = 0.00253971 Jy ! Component: 3100 - total flux cleaned = 0.0026613 Jy ! Component: 3150 - total flux cleaned = 0.00287921 Jy ! Component: 3200 - total flux cleaned = 0.00290351 Jy ! Component: 3250 - total flux cleaned = 0.00292739 Jy ! Component: 3300 - total flux cleaned = 0.00307071 Jy ! Component: 3350 - total flux cleaned = 0.00316574 Jy ! Component: 3400 - total flux cleaned = 0.00318947 Jy ! Component: 3450 - total flux cleaned = 0.00335453 Jy ! Component: 3500 - total flux cleaned = 0.00344857 Jy ! Component: 3550 - total flux cleaned = 0.00356544 Jy ! Component: 3600 - total flux cleaned = 0.00365857 Jy ! Component: 3650 - total flux cleaned = 0.00370485 Jy ! Component: 3700 - total flux cleaned = 0.00388972 Jy ! Component: 3750 - total flux cleaned = 0.00384384 Jy ! Component: 3800 - total flux cleaned = 0.00395851 Jy ! Component: 3850 - total flux cleaned = 0.00398132 Jy ! Component: 3900 - total flux cleaned = 0.00411788 Jy ! Component: 3950 - total flux cleaned = 0.0042994 Jy ! Component: 4000 - total flux cleaned = 0.00432193 Jy ! Component: 4050 - total flux cleaned = 0.00427699 Jy ! Total flux subtracted in 4096 components = 0.00438914 Jy ! Clean residual min=-0.001183 max=0.001444 Jy/beam ! Clean residual mean=0.000000 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.606659 Jy keep ! Adding 344 model components to the UV plane model. ! The established model now contains 504 components and 0.606659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv76_uvs/J0224+0659_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6471 x 1.837 at -8.889 degrees (North through East) ! Clean map min=-0.0017102 max=0.43764 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv76_uvs/J0224+0659_X_map.fits wmodel /scr/pima/rdv76_uvs/J0224+0659_X_map.mod ! Writing 504 model components to file: /scr/pima/rdv76_uvs/J0224+0659_X_map.mod wobs /scr/pima/rdv76_uvs/J0224+0659_X_uvs.fits ! Writing UV FITS file: /scr/pima/rdv76_uvs/J0224+0659_X_uvs.fits wwins /scr/pima/rdv76_uvs/J0224+0659_X_map.win ! wwins: Wrote 11 windows to /scr/pima/rdv76_uvs/J0224+0659_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.437641 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000382144 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.261957 0.261957 0.523915 1.04783 2.09566 4.19132 8.38264 16.7653 33.5305 67.0611 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.437 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1145.22 quit ! Quitting program ! Log file /scr/pima/rdv76_uvs/J0224+0659_X_dfm.log closed on Fri Jun 15 03:50:41 2018