! Started logfile: /scr/pima/rv121_uvs/J2354-1513_X_dfm.log on Sat Jul 28 00:44:33 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J2354-1513_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2354-1513_X_uva.fits ! AN table 1: 12 integrations on 21 of 21 possible baselines. ! AN table 2: 6 integrations on 3 of 3 possible baselines. ! AN table 3: 2 integrations on 28 of 28 possible baselines. ! AN table 4: 6 integrations on 21 of 21 possible baselines. ! AN table 5: 45 integrations on 6 of 6 possible baselines. ! AN table 6: 15 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.647783 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 2104 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 J2354-1513_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 44 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 82 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 82 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 82 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 44 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 82 telescope corrections were flagged in sub-array 5. ! A total of 28 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.149176Jy sigma=16.073902 ! Fit after self-cal, rms=0.558021Jy sigma=7.305501 ! 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=0.5764 mas, bmaj=1.148 mas, bpa=-7.471 degrees ! Estimated noise=1.60411 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 = 0.369237 Jy ! Component: 100 - total flux cleaned = 0.511752 Jy ! Total flux subtracted in 100 components = 0.511752 Jy ! Clean residual min=-0.020987 max=0.067074 Jy/beam ! Clean residual mean=-0.000005 rms=0.005783 Jy/beam ! Combined flux in latest and established models = 0.511752 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.511752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145904Jy sigma=1.923475 ! Fit after self-cal, rms=0.145267Jy sigma=1.916879 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758743 Jy ! Component: 100 - total flux cleaned = 0.116099 Jy ! Total flux subtracted in 100 components = 0.116099 Jy ! Clean residual min=-0.011890 max=0.019153 Jy/beam ! Clean residual mean=0.000013 rms=0.002754 Jy/beam ! Combined flux in latest and established models = 0.627851 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 0.627851 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100491Jy sigma=1.097355 ! Fit after self-cal, rms=0.100212Jy sigma=1.094493 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220623 Jy ! Component: 100 - total flux cleaned = 0.0339754 Jy ! Total flux subtracted in 100 components = 0.0339754 Jy ! Clean residual min=-0.010924 max=0.011777 Jy/beam ! Clean residual mean=0.000018 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.661827 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.661826 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096129Jy sigma=1.020031 ! Fit after self-cal, rms=0.096011Jy sigma=1.018868 ! 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=0.6275 mas, bmaj=1.124 mas, bpa=-11.63 degrees ! Estimated noise=1.2627 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 = -0.00210737 Jy ! Component: 100 - total flux cleaned = -0.00185475 Jy ! Component: 150 - total flux cleaned = -0.00162388 Jy ! Component: 200 - total flux cleaned = -0.0012133 Jy ! Total flux subtracted in 200 components = -0.0012133 Jy ! Clean residual min=-0.009812 max=0.011000 Jy/beam ! Clean residual mean=0.000040 rms=0.002198 Jy/beam ! Combined flux in latest and established models = 0.660613 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 19 components and 0.660613 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094123Jy sigma=1.006429 ! Fit after self-cal, rms=0.094092Jy sigma=1.005882 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6275 x 1.124 at -11.63 degrees (North through East) ! Clean map min=-0.0082835 max=0.4425 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 1.00 NL 1.01 ON 1.09 ! PT 0.99 SC 0.89 WZ 0.94 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.98 LA 0.96 MK 0.95 ! NL 1.00 OV 1.01 PT 0.96 SC 0.94 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.97 KP 0.99 LA 1.03 ! MK 0.95 OV 1.01 PT 0.96 ! ! A total of 66 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.10 ON 1.02 SC 0.98 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.23 ON 1.05 SC 1.02 WZ 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 LA 1.04 NL 1.00 ON 1.08 ! PT 0.99 SC 0.88 WZ 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.98 LA 0.95 MK 0.94 ! NL 0.99 OV 1.03 PT 0.97 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 FD 1.01 KP 0.97 LA 1.02 ! MK 0.96 OV 0.99 PT 1.00 ! ! A total of 66 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.13 ON 1.01 SC 1.01 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.28 ON 1.03 SC 0.97 WZ 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 LA 1.04 NL 1.00 ON 1.13 ! PT 0.99 SC 0.91 WZ 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.02 LA 0.99 MK 0.92 ! NL 0.99 OV 1.01 PT 0.97 SC 1.09 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.01 KP 0.98 LA 1.05 ! MK 0.97 OV 1.00 PT 1.01 ! ! A total of 66 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.16 ON 1.04 SC 0.99 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.18 ON 1.02 SC 0.97 WZ 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 LA 0.99 NL 1.04 ON 1.02 ! PT 0.98 SC 0.98 WZ 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* MK 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 0.96 LA 0.97 MK 0.94 ! NL 0.98 OV 0.99 PT 1.01 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.02 KP 1.00 LA 1.05 ! MK 0.94 OV 1.00 PT 0.97 ! ! A total of 66 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! HH 1.39 ON 1.02 SC 0.96 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! HN 1.33 ON 1.06 SC 1.03 WZ 0.94 ! ! ! Fit before self-cal, rms=0.094092Jy sigma=1.005882 ! Fit after self-cal, rms=0.092116Jy sigma=0.918127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6267 mas, bmaj=1.558 mas, bpa=-10.26 degrees ! Estimated noise=1.34095 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 = 0.000424173 Jy ! Component: 100 - total flux cleaned = 0.000620238 Jy ! Component: 150 - total flux cleaned = 0.000797931 Jy ! Component: 200 - total flux cleaned = 0.000799013 Jy ! Total flux subtracted in 200 components = 0.000799013 Jy ! Clean residual min=-0.007413 max=0.007514 Jy/beam ! Clean residual mean=0.000009 rms=0.001592 Jy/beam ! Combined flux in latest and established models = 0.661412 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.661412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090824Jy sigma=0.911661 ! Fit after self-cal, rms=0.091033Jy sigma=0.911148 ! 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=0.091033Jy sigma=0.911148 ! Fit after self-cal, rms=0.090684Jy sigma=0.898340 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6263 mas, bmaj=1.561 mas, bpa=-10.25 degrees ! Estimated noise=1.34037 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000580764 Jy ! Component: 100 - total flux cleaned = 0.000589447 Jy ! Component: 150 - total flux cleaned = 0.00058866 Jy ! Component: 200 - total flux cleaned = 0.000583187 Jy ! Total flux subtracted in 200 components = 0.000583187 Jy ! Clean residual min=-0.006602 max=0.007079 Jy/beam ! Clean residual mean=-0.000009 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.661995 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 22 components and 0.661996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089642Jy sigma=0.893030 ! Fit after self-cal, rms=0.089610Jy sigma=0.892817 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 (-2.4, 6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00629557 Jy ! Component: 100 - total flux cleaned = 0.00694739 Jy ! Component: 150 - total flux cleaned = 0.0071023 Jy ! Component: 200 - total flux cleaned = 0.0072414 Jy ! Total flux subtracted in 200 components = 0.0072414 Jy ! Clean residual min=-0.005985 max=0.006333 Jy/beam ! Clean residual mean=-0.000004 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.669237 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.669237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088603Jy sigma=0.883366 ! Fit after self-cal, rms=0.088594Jy sigma=0.882909 ! Inverting map ! Added new window around map position (0, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336873 Jy ! Component: 100 - total flux cleaned = 0.00336457 Jy ! Component: 150 - total flux cleaned = 0.00352599 Jy ! Component: 200 - total flux cleaned = 0.00367936 Jy ! Total flux subtracted in 200 components = 0.00367936 Jy ! Clean residual min=-0.005583 max=0.005613 Jy/beam ! Clean residual mean=-0.000002 rms=0.001291 Jy/beam ! Combined flux in latest and established models = 0.672916 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.672916 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087432Jy sigma=0.873786 ! Fit after self-cal, rms=0.087424Jy sigma=0.873027 ! Inverting map ! Added new window around map position (16, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220368 Jy ! Component: 100 - total flux cleaned = 0.00220294 Jy ! Component: 150 - total flux cleaned = 0.0022074 Jy ! Component: 200 - total flux cleaned = 0.00205856 Jy ! Total flux subtracted in 200 components = 0.00205856 Jy ! Clean residual min=-0.005423 max=0.005581 Jy/beam ! Clean residual mean=-0.000002 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.674975 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 53 components and 0.674975 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086391Jy sigma=0.865917 ! Fit after self-cal, rms=0.086398Jy sigma=0.865562 ! 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=0.086398Jy sigma=0.865562 ! Fit after self-cal, rms=0.086059Jy sigma=0.863787 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6256 mas, bmaj=1.558 mas, bpa=-10.23 degrees ! Estimated noise=1.33877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00235953 Jy ! Component: 100 - total flux cleaned = 0.00278687 Jy ! Component: 150 - total flux cleaned = 0.00305378 Jy ! Component: 200 - total flux cleaned = 0.0033075 Jy ! Total flux subtracted in 200 components = 0.0033075 Jy ! Clean residual min=-0.005207 max=0.005038 Jy/beam ! Clean residual mean=-0.000002 rms=0.001182 Jy/beam ! Combined flux in latest and established models = 0.678283 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 59 components and 0.678283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085346Jy sigma=0.858583 ! Fit after self-cal, rms=0.085330Jy sigma=0.858357 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 = 0.000706474 Jy ! Component: 100 - total flux cleaned = 0.000705635 Jy ! Component: 150 - total flux cleaned = 0.000822779 Jy ! Component: 200 - total flux cleaned = 0.000820041 Jy ! Total flux subtracted in 200 components = 0.000820041 Jy ! Clean residual min=-0.005167 max=0.004917 Jy/beam ! Clean residual mean=-0.000002 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 0.679103 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 66 components and 0.679103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084791Jy sigma=0.855083 ! Fit after self-cal, rms=0.084782Jy sigma=0.855013 ! 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=0.084782Jy sigma=0.855013 ! Fit after self-cal, rms=0.084593Jy sigma=0.854384 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.795 mas, bmaj=4.528 mas, bpa=14.46 degrees ! Estimated noise=1.69619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202134 Jy ! Component: 100 - total flux cleaned = 0.00250866 Jy ! Component: 150 - total flux cleaned = 0.00265068 Jy ! Component: 200 - total flux cleaned = 0.00280177 Jy ! Total flux subtracted in 200 components = 0.00280177 Jy ! Clean residual min=-0.004010 max=0.003943 Jy/beam ! Clean residual mean=-0.000004 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.681904 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.681904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084547Jy sigma=0.853350 ! Fit after self-cal, rms=0.084535Jy sigma=0.853236 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 = 0.000400144 Jy ! Component: 100 - total flux cleaned = 0.000432737 Jy ! Component: 150 - total flux cleaned = 0.000485292 Jy ! Component: 200 - total flux cleaned = 0.00048573 Jy ! Total flux subtracted in 200 components = 0.00048573 Jy ! Clean residual min=-0.003944 max=0.003893 Jy/beam ! Clean residual mean=-0.000003 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.68239 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.68239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084503Jy sigma=0.852916 ! Fit after self-cal, rms=0.084499Jy sigma=0.852870 ! 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=0.6253 mas, bmaj=1.555 mas, bpa=-10.23 degrees ! Estimated noise=1.33809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6253 x 1.555 at -10.23 degrees (North through East) ! Clean map min=-0.005231 max=0.45947 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=0.587 mas, bmaj=1.513 mas, bpa=-7.719 degrees ! Estimated noise=1.66064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.372331 Jy ! Component: 100 - total flux cleaned = 0.511622 Jy ! Component: 150 - total flux cleaned = 0.582638 Jy ! Component: 200 - total flux cleaned = 0.620053 Jy ! Total flux subtracted in 200 components = 0.620053 Jy ! Clean residual min=-0.009593 max=0.017780 Jy/beam ! Clean residual mean=-0.000008 rms=0.002316 Jy/beam ! Combined flux in latest and established models = 0.620053 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.620053 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6253 mas, bmaj=1.555 mas, bpa=-10.23 degrees ! Estimated noise=1.33809 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 = 0.0252797 Jy ! Component: 100 - total flux cleaned = 0.0387707 Jy ! Component: 150 - total flux cleaned = 0.0479079 Jy ! Component: 200 - total flux cleaned = 0.0527805 Jy ! Total flux subtracted in 200 components = 0.0527805 Jy ! Clean residual min=-0.006492 max=0.007084 Jy/beam ! Clean residual mean=-0.000011 rms=0.001427 Jy/beam ! Combined flux in latest and established models = 0.672833 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 34 components and 0.672833 Jy ! Inverting map ! Added new window around map position (0.6, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212539 Jy ! Component: 100 - total flux cleaned = 0.00259595 Jy ! Component: 150 - total flux cleaned = 0.00281786 Jy ! Component: 200 - total flux cleaned = 0.00323766 Jy ! Total flux subtracted in 200 components = 0.00323766 Jy ! Clean residual min=-0.005540 max=0.005200 Jy/beam ! Clean residual mean=-0.000008 rms=0.001289 Jy/beam ! Combined flux in latest and established models = 0.676071 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.676071 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=2.795 mas, bmaj=4.528 mas, bpa=14.46 degrees ! Estimated noise=1.69619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00258506 Jy ! Component: 100 - total flux cleaned = 0.00340897 Jy ! Component: 150 - total flux cleaned = 0.00397193 Jy ! Component: 200 - total flux cleaned = 0.00440578 Jy ! Total flux subtracted in 200 components = 0.00440578 Jy ! Clean residual min=-0.004069 max=0.003948 Jy/beam ! Clean residual mean=-0.000007 rms=0.001032 Jy/beam ! Combined flux in latest and established models = 0.680477 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 = 0.000219471 Jy ! Component: 100 - total flux cleaned = 0.000349084 Jy ! Component: 150 - total flux cleaned = 0.000408741 Jy ! Component: 200 - total flux cleaned = 0.000464901 Jy ! Total flux subtracted in 200 components = 0.000464901 Jy ! Clean residual min=-0.004001 max=0.003936 Jy/beam ! Clean residual mean=-0.000006 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 0.680941 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.680942 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6253 mas, bmaj=1.555 mas, bpa=-10.23 degrees ! Estimated noise=1.33809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000840165 Jy ! Component: 100 - total flux cleaned = -0.000848784 Jy ! Component: 150 - total flux cleaned = -0.000846947 Jy ! Component: 200 - total flux cleaned = -0.00101533 Jy ! Total flux subtracted in 200 components = -0.00101533 Jy ! Clean residual min=-0.005330 max=0.004846 Jy/beam ! Clean residual mean=-0.000004 rms=0.001190 Jy/beam ! Combined flux in latest and established models = 0.679926 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.679926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085156Jy sigma=0.858726 ! Fit after self-cal, rms=0.085097Jy sigma=0.857933 wmodel J2354-1513_X_map.mod ! Writing 75 model components to file: J2354-1513_X_map.mod wobs J2354-1513_X_uvs.fits ! Writing UV FITS file: J2354-1513_X_uvs.fits wwins J2354-1513_X_map.win ! wwins: Wrote 5 windows to J2354-1513_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 = -0.00127349 Jy ! Component: 100 - total flux cleaned = -0.00207336 Jy ! Component: 150 - total flux cleaned = -0.00292263 Jy ! Component: 200 - total flux cleaned = -0.00333619 Jy ! Component: 250 - total flux cleaned = -0.00365984 Jy ! Component: 300 - total flux cleaned = -0.00373797 Jy ! Component: 350 - total flux cleaned = -0.00366094 Jy ! Component: 400 - total flux cleaned = -0.00381424 Jy ! Component: 450 - total flux cleaned = -0.00388968 Jy ! Component: 500 - total flux cleaned = -0.00366784 Jy ! Component: 550 - total flux cleaned = -0.00366671 Jy ! Component: 600 - total flux cleaned = -0.00345134 Jy ! Component: 650 - total flux cleaned = -0.00331225 Jy ! Component: 700 - total flux cleaned = -0.00331273 Jy ! Component: 750 - total flux cleaned = -0.00324476 Jy ! Component: 800 - total flux cleaned = -0.00311093 Jy ! Component: 850 - total flux cleaned = -0.00304568 Jy ! Component: 900 - total flux cleaned = -0.00278398 Jy ! Component: 950 - total flux cleaned = -0.00284953 Jy ! Component: 1000 - total flux cleaned = -0.00272157 Jy ! Component: 1050 - total flux cleaned = -0.00240622 Jy ! Component: 1100 - total flux cleaned = -0.00240685 Jy ! Component: 1150 - total flux cleaned = -0.00252995 Jy ! Component: 1200 - total flux cleaned = -0.00234731 Jy ! Component: 1250 - total flux cleaned = -0.00240706 Jy ! Component: 1300 - total flux cleaned = -0.0024076 Jy ! Component: 1350 - total flux cleaned = -0.00222946 Jy ! Component: 1400 - total flux cleaned = -0.00205392 Jy ! Component: 1450 - total flux cleaned = -0.0019396 Jy ! Component: 1500 - total flux cleaned = -0.00193932 Jy ! Component: 1550 - total flux cleaned = -0.00176951 Jy ! Component: 1600 - total flux cleaned = -0.0014339 Jy ! Component: 1650 - total flux cleaned = -0.00132287 Jy ! Component: 1700 - total flux cleaned = -0.000993472 Jy ! Component: 1750 - total flux cleaned = -0.00115763 Jy ! Component: 1800 - total flux cleaned = -0.00104917 Jy ! Component: 1850 - total flux cleaned = -0.000888702 Jy ! Component: 1900 - total flux cleaned = -0.000888877 Jy ! Component: 1950 - total flux cleaned = -0.000784326 Jy ! Component: 2000 - total flux cleaned = -0.000836959 Jy ! Component: 2050 - total flux cleaned = -0.000733613 Jy ! Component: 2100 - total flux cleaned = -0.000682907 Jy ! Component: 2150 - total flux cleaned = -0.000734033 Jy ! Component: 2200 - total flux cleaned = -0.000633862 Jy ! Component: 2250 - total flux cleaned = -0.000583361 Jy ! Component: 2300 - total flux cleaned = -0.000731856 Jy ! Component: 2350 - total flux cleaned = -0.000437567 Jy ! Component: 2400 - total flux cleaned = -0.00072903 Jy ! Component: 2450 - total flux cleaned = -0.000486997 Jy ! Component: 2500 - total flux cleaned = -0.00039103 Jy ! Component: 2550 - total flux cleaned = -0.000390394 Jy ! Component: 2600 - total flux cleaned = -0.000248675 Jy ! Component: 2650 - total flux cleaned = -0.000295098 Jy ! Component: 2700 - total flux cleaned = -0.000109209 Jy ! Component: 2750 - total flux cleaned = -1.69996e-05 Jy ! Component: 2800 - total flux cleaned = 0.000120515 Jy ! Component: 2850 - total flux cleaned = 0.000166209 Jy ! Component: 2900 - total flux cleaned = 0.000166592 Jy ! Component: 2950 - total flux cleaned = 0.000256205 Jy ! Component: 3000 - total flux cleaned = 0.000256215 Jy ! Component: 3050 - total flux cleaned = 0.000344648 Jy ! Component: 3100 - total flux cleaned = 0.000300279 Jy ! Component: 3150 - total flux cleaned = 0.000169609 Jy ! Component: 3200 - total flux cleaned = 0.000342388 Jy ! Component: 3250 - total flux cleaned = 0.000299469 Jy ! Component: 3300 - total flux cleaned = 0.000341654 Jy ! Component: 3350 - total flux cleaned = 0.000298999 Jy ! Component: 3400 - total flux cleaned = 0.000257291 Jy ! Component: 3450 - total flux cleaned = 0.000257455 Jy ! Component: 3500 - total flux cleaned = 0.000298948 Jy ! Component: 3550 - total flux cleaned = 0.000299156 Jy ! Component: 3600 - total flux cleaned = 0.000299206 Jy ! Component: 3650 - total flux cleaned = 0.000380777 Jy ! Component: 3700 - total flux cleaned = 0.000300116 Jy ! Component: 3750 - total flux cleaned = 0.000260364 Jy ! Component: 3800 - total flux cleaned = 0.000100774 Jy ! Component: 3850 - total flux cleaned = 0.000140399 Jy ! Component: 3900 - total flux cleaned = 0.000101051 Jy ! Component: 3950 - total flux cleaned = 0.000257724 Jy ! Component: 4000 - total flux cleaned = 0.000296358 Jy ! Component: 4050 - total flux cleaned = 0.000257963 Jy ! Total flux subtracted in 4096 components = 0.000142836 Jy ! Clean residual min=-0.002470 max=0.001938 Jy/beam ! Clean residual mean=-0.000002 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.680069 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 359 components and 0.680069 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2354-1513_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6253 x 1.555 at -10.23 degrees (North through East) ! Clean map min=-0.0034642 max=0.45733 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2354-1513_X_map.fits wmodel /scr/pima/rv121_uvs/J2354-1513_X_map.mod ! Writing 359 model components to file: /scr/pima/rv121_uvs/J2354-1513_X_map.mod wobs /scr/pima/rv121_uvs/J2354-1513_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2354-1513_X_uvs.fits wwins /scr/pima/rv121_uvs/J2354-1513_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J2354-1513_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.457326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000610106 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.400222 0.400222 0.800444 1.60089 3.20178 6.40355 12.8071 25.6142 51.2284 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.457 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 749.584 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2354-1513_X_dfm.log closed on Sat Jul 28 00:44:37 2018