! Started logfile: /scr/pima/rv126_uvs/J0746+2734_S_dfm.log on Sun Dec 23 07:37:09 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.24075 obs /scr/pima/rv126_uvs/J0746+2734_S_uva.fits ! Reading UV FITS file: /scr/pima/rv126_uvs/J0746+2734_S_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! AN table 2: 8 integrations on 3 of 3 possible baselines. ! AN table 3: 207 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.150154 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0746+2734 ! ! 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 2.24075e+09 8e+06 1 8e+06 ! 02 2 2.27075e+09 8e+06 1 8e+06 ! 03 3 2.36075e+09 8e+06 1 8e+06 ! 04 4 2.38075e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 69 lines of history. ! ! Reading 7220 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0746+2734_S] 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 0.500x0.500 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 59 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 1895 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 1895 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 153 telescope corrections were flagged in sub-array 1. ! A total of 24 telescope corrections were flagged in sub-array 2. ! A total of 2013 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 59 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 1895 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.052498Jy sigma=12.724053 ! Fit after self-cal, rms=0.744035Jy sigma=9.072719 ! 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=1.902 mas, bmaj=2.578 mas, bpa=60.77 degrees ! Estimated noise=1.34794 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 = 0.205291 Jy ! Component: 100 - total flux cleaned = 0.265421 Jy ! Total flux subtracted in 100 components = 0.265421 Jy ! Clean residual min=-0.010492 max=0.025190 Jy/beam ! Clean residual mean=0.000006 rms=0.002860 Jy/beam ! Combined flux in latest and established models = 0.265422 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.265422 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.112577Jy sigma=1.255232 ! Fit after self-cal, rms=0.112365Jy sigma=1.254281 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0286158 Jy ! Component: 100 - total flux cleaned = 0.0444011 Jy ! Total flux subtracted in 100 components = 0.0444011 Jy ! Clean residual min=-0.009719 max=0.012722 Jy/beam ! Clean residual mean=0.000011 rms=0.002403 Jy/beam ! Combined flux in latest and established models = 0.309823 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 24 components and 0.309823 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105442Jy sigma=1.144608 ! Fit after self-cal, rms=0.105329Jy sigma=1.144197 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.051 mas, bmaj=2.943 mas, bpa=77.94 degrees ! Estimated noise=1.07242 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 (-1, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131277 Jy ! Component: 100 - total flux cleaned = 0.0145534 Jy ! Component: 150 - total flux cleaned = 0.0156524 Jy ! Component: 200 - total flux cleaned = 0.0163175 Jy ! Total flux subtracted in 200 components = 0.0163175 Jy ! Clean residual min=-0.009244 max=0.009893 Jy/beam ! Clean residual mean=0.000043 rms=0.001989 Jy/beam ! Combined flux in latest and established models = 0.32614 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.32614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102349Jy sigma=1.115184 ! Fit after self-cal, rms=0.102081Jy sigma=1.112643 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.051 x 2.943 at 77.94 degrees (North through East) ! Clean map min=-0.0086717 max=0.25502 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.09 HN 0.78 KP 0.92 ! LA 0.92 MK 0.89 NL 1.07 OV 0.91 ! PT 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 282 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 FD 1.04 HH 1.07 HN 0.87 ! KP 1.29 LA 0.92 NL 1.09 NY 1.30 ! PT 1.05 WN 1.00* WZ 1.01 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.07 HN 0.82 KP 0.93 ! LA 0.91 MK 0.91 NL 1.15 OV 0.89 ! PT 1.05 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 282 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.04 HH 1.10 HN 0.88 ! KP 0.93 LA 0.96 NL 1.15 NY 1.13 ! PT 1.00 WN 1.00* WZ 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 264 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HH 0.00* HN 0.00* ! KP 0.00* LA 0.00* NL 0.00* NY 0.00* ! PT 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.09 HN 0.80 KP 0.86 ! LA 0.95 MK 0.93 NL 1.11 OV 0.88 ! PT 1.03 ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* MK 0.00* NY 0.00* ! ! A total of 282 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.05 FD 1.05 HH 0.97 HN 0.89 ! KP 0.88 LA 0.91 NL 1.15 NY 1.41 ! PT 1.00 WN 1.00* WZ 0.80 ! ! ! Fit before self-cal, rms=0.102081Jy sigma=1.112643 ! Fit after self-cal, rms=0.091693Jy sigma=1.045756 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.384 mas, bmaj=4.111 mas, bpa=32.61 degrees ! Estimated noise=1.24306 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 = -0.00200377 Jy ! Component: 100 - total flux cleaned = -0.00213938 Jy ! Component: 150 - total flux cleaned = -0.00215327 Jy ! Component: 200 - total flux cleaned = -0.00223746 Jy ! Total flux subtracted in 200 components = -0.00223746 Jy ! Clean residual min=-0.006074 max=0.006695 Jy/beam ! Clean residual mean=0.000029 rms=0.001409 Jy/beam ! Combined flux in latest and established models = 0.323903 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.323903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091303Jy sigma=1.041003 ! Fit after self-cal, rms=0.091403Jy sigma=1.039993 ! 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=0.091403Jy sigma=1.039993 ! Fit after self-cal, rms=0.090117Jy sigma=1.020067 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.395 mas, bmaj=4.133 mas, bpa=32.4 degrees ! Estimated noise=1.25095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504369 Jy ! Component: 100 - total flux cleaned = 0.000285201 Jy ! Component: 150 - total flux cleaned = 0.000221715 Jy ! Component: 200 - total flux cleaned = 0.000165269 Jy ! Total flux subtracted in 200 components = 0.000165269 Jy ! Clean residual min=-0.005383 max=0.006542 Jy/beam ! Clean residual mean=0.000025 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.324068 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.324068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089965Jy sigma=1.018944 ! Fit after self-cal, rms=0.089974Jy sigma=1.018870 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 (-116, -52). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461092 Jy ! Component: 100 - total flux cleaned = 0.00486033 Jy ! Component: 150 - total flux cleaned = 0.00478542 Jy ! Component: 200 - total flux cleaned = 0.00455435 Jy ! Total flux subtracted in 200 components = 0.00455435 Jy ! Clean residual min=-0.005288 max=0.005612 Jy/beam ! Clean residual mean=0.000029 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.328622 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.328622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089515Jy sigma=1.012933 ! Fit after self-cal, rms=0.089462Jy sigma=1.012431 ! Inverting map ! Added new window around map position (60, 106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449688 Jy ! Component: 100 - total flux cleaned = 0.00523259 Jy ! Component: 150 - total flux cleaned = 0.0054061 Jy ! Component: 200 - total flux cleaned = 0.00555564 Jy ! Total flux subtracted in 200 components = 0.00555564 Jy ! Clean residual min=-0.004984 max=0.005025 Jy/beam ! Clean residual mean=0.000033 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.334178 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.334178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089095Jy sigma=1.007910 ! Fit after self-cal, rms=0.089083Jy sigma=1.007594 ! 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=0.089083Jy sigma=1.007594 ! Fit after self-cal, rms=0.084345Jy sigma=0.971416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.389 mas, bmaj=4.133 mas, bpa=32.46 degrees ! Estimated noise=1.24957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.59743e-05 Jy ! Component: 100 - total flux cleaned = 0.000163545 Jy ! Component: 150 - total flux cleaned = 0.000164718 Jy ! Component: 200 - total flux cleaned = 3.66629e-05 Jy ! Total flux subtracted in 200 components = 3.66629e-05 Jy ! Clean residual min=-0.004242 max=0.004237 Jy/beam ! Clean residual mean=0.000032 rms=0.001044 Jy/beam ! Combined flux in latest and established models = 0.334215 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.334215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084219Jy sigma=0.969984 ! Fit after self-cal, rms=0.084244Jy sigma=0.969875 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 = 6.83629e-05 Jy ! Component: 100 - total flux cleaned = -0.000108606 Jy ! Component: 150 - total flux cleaned = -0.000108128 Jy ! Component: 200 - total flux cleaned = -0.000161867 Jy ! Total flux subtracted in 200 components = -0.000161867 Jy ! Clean residual min=-0.004212 max=0.004194 Jy/beam ! Clean residual mean=0.000032 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.334053 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.334053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084162Jy sigma=0.969024 ! Fit after self-cal, rms=0.084162Jy sigma=0.969008 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.084162Jy sigma=0.969008 ! Fit after self-cal, rms=0.084081Jy sigma=0.967342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.93 mas, bmaj=11.35 mas, bpa=41.6 degrees ! Estimated noise=1.51869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000528092 Jy ! Component: 100 - total flux cleaned = -0.000798301 Jy ! Component: 150 - total flux cleaned = -0.00086277 Jy ! Component: 200 - total flux cleaned = -0.000944518 Jy ! Total flux subtracted in 200 components = -0.000944518 Jy ! Clean residual min=-0.003593 max=0.004338 Jy/beam ! Clean residual mean=0.000064 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.333108 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 106 components and 0.333108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084070Jy sigma=0.967194 ! Fit after self-cal, rms=0.084075Jy sigma=0.967165 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 = -0.00023004 Jy ! Component: 100 - total flux cleaned = -0.000252989 Jy ! Component: 150 - total flux cleaned = -0.000252597 Jy ! Component: 200 - total flux cleaned = -0.000272952 Jy ! Total flux subtracted in 200 components = -0.000272952 Jy ! Clean residual min=-0.003613 max=0.004308 Jy/beam ! Clean residual mean=0.000064 rms=0.001173 Jy/beam ! Combined flux in latest and established models = 0.332835 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 114 components and 0.332835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084070Jy sigma=0.967096 ! Fit after self-cal, rms=0.084071Jy sigma=0.967090 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=4.136 mas, bpa=32.5 degrees ! Estimated noise=1.24892 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.39 x 4.136 at 32.5 degrees (North through East) ! Clean map min=-0.0042618 max=0.26803 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=1.958 mas, bmaj=3.354 mas, bpa=33.79 degrees ! Estimated noise=1.56989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.211523 Jy ! Component: 100 - total flux cleaned = 0.271192 Jy ! Component: 150 - total flux cleaned = 0.295679 Jy ! Component: 200 - total flux cleaned = 0.308907 Jy ! Total flux subtracted in 200 components = 0.308907 Jy ! Clean residual min=-0.006647 max=0.007488 Jy/beam ! Clean residual mean=0.000011 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.308907 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.308907 Jy ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=4.136 mas, bpa=32.5 degrees ! Estimated noise=1.24892 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 = 0.0105761 Jy ! Component: 100 - total flux cleaned = 0.0167905 Jy ! Component: 150 - total flux cleaned = 0.0210091 Jy ! Component: 200 - total flux cleaned = 0.0220365 Jy ! Total flux subtracted in 200 components = 0.0220365 Jy ! Clean residual min=-0.004516 max=0.004507 Jy/beam ! Clean residual mean=0.000036 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.330943 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 52 components and 0.330943 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.93 mas, bmaj=11.35 mas, bpa=41.6 degrees ! Estimated noise=1.51869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959358 Jy ! Component: 100 - total flux cleaned = 0.00111965 Jy ! Component: 150 - total flux cleaned = 0.00132763 Jy ! Component: 200 - total flux cleaned = 0.00138745 Jy ! Total flux subtracted in 200 components = 0.00138745 Jy ! Clean residual min=-0.003495 max=0.004250 Jy/beam ! Clean residual mean=0.000064 rms=0.001183 Jy/beam ! Combined flux in latest and established models = 0.332331 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 = 0.000106345 Jy ! Component: 100 - total flux cleaned = 0.000240383 Jy ! Component: 150 - total flux cleaned = 0.00027898 Jy ! Component: 200 - total flux cleaned = 0.000353347 Jy ! Total flux subtracted in 200 components = 0.000353347 Jy ! Clean residual min=-0.003451 max=0.004268 Jy/beam ! Clean residual mean=0.000063 rms=0.001171 Jy/beam ! Combined flux in latest and established models = 0.332684 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 73 components and 0.332684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.39 mas, bmaj=4.136 mas, bpa=32.5 degrees ! Estimated noise=1.24892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000662252 Jy ! Component: 100 - total flux cleaned = 0.000576453 Jy ! Component: 150 - total flux cleaned = 0.000411717 Jy ! Component: 200 - total flux cleaned = 0.000337249 Jy ! Total flux subtracted in 200 components = 0.000337249 Jy ! Clean residual min=-0.004398 max=0.004246 Jy/beam ! Clean residual mean=0.000033 rms=0.001029 Jy/beam ! Combined flux in latest and established models = 0.333021 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.333021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084243Jy sigma=0.969604 ! Fit after self-cal, rms=0.084210Jy sigma=0.969211 wmodel J0746+2734_S_map.mod ! Writing 83 model components to file: J0746+2734_S_map.mod wobs J0746+2734_S_uvs.fits ! Writing UV FITS file: J0746+2734_S_uvs.fits wwins J0746+2734_S_map.win ! wwins: Wrote 4 windows to J0746+2734_S_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 = 0.000131463 Jy ! Component: 100 - total flux cleaned = 0.000957724 Jy ! Component: 150 - total flux cleaned = 0.00181993 Jy ! Component: 200 - total flux cleaned = 0.00272415 Jy ! Component: 250 - total flux cleaned = 0.00380485 Jy ! Component: 300 - total flux cleaned = 0.00472392 Jy ! Component: 350 - total flux cleaned = 0.00568518 Jy ! Component: 400 - total flux cleaned = 0.00631292 Jy ! Component: 450 - total flux cleaned = 0.00680483 Jy ! Component: 500 - total flux cleaned = 0.00710759 Jy ! Component: 550 - total flux cleaned = 0.00758393 Jy ! Component: 600 - total flux cleaned = 0.00805302 Jy ! Component: 650 - total flux cleaned = 0.00845872 Jy ! Component: 700 - total flux cleaned = 0.0089723 Jy ! Component: 750 - total flux cleaned = 0.00919703 Jy ! Component: 800 - total flux cleaned = 0.00942098 Jy ! Component: 850 - total flux cleaned = 0.00991681 Jy ! Component: 900 - total flux cleaned = 0.00986149 Jy ! Component: 950 - total flux cleaned = 0.0102934 Jy ! Component: 1000 - total flux cleaned = 0.0102934 Jy ! Component: 1050 - total flux cleaned = 0.010506 Jy ! Component: 1100 - total flux cleaned = 0.0106627 Jy ! Component: 1150 - total flux cleaned = 0.0108704 Jy ! Component: 1200 - total flux cleaned = 0.0109222 Jy ! Component: 1250 - total flux cleaned = 0.0109729 Jy ! Component: 1300 - total flux cleaned = 0.0110231 Jy ! Component: 1350 - total flux cleaned = 0.0109725 Jy ! Component: 1400 - total flux cleaned = 0.0109227 Jy ! Component: 1450 - total flux cleaned = 0.010874 Jy ! Component: 1500 - total flux cleaned = 0.0111169 Jy ! Component: 1550 - total flux cleaned = 0.0109234 Jy ! Component: 1600 - total flux cleaned = 0.0108758 Jy ! Component: 1650 - total flux cleaned = 0.0108282 Jy ! Component: 1700 - total flux cleaned = 0.0108747 Jy ! Component: 1750 - total flux cleaned = 0.0106877 Jy ! Component: 1800 - total flux cleaned = 0.0105951 Jy ! Component: 1850 - total flux cleaned = 0.0106871 Jy ! Component: 1900 - total flux cleaned = 0.0107321 Jy ! Component: 1950 - total flux cleaned = 0.0105965 Jy ! Component: 2000 - total flux cleaned = 0.0106863 Jy ! Component: 2050 - total flux cleaned = 0.0107755 Jy ! Component: 2100 - total flux cleaned = 0.0106871 Jy ! Component: 2150 - total flux cleaned = 0.010555 Jy ! Component: 2200 - total flux cleaned = 0.0106424 Jy ! Component: 2250 - total flux cleaned = 0.0103823 Jy ! Component: 2300 - total flux cleaned = 0.0103388 Jy ! Component: 2350 - total flux cleaned = 0.0101681 Jy ! Component: 2400 - total flux cleaned = 0.010169 Jy ! Component: 2450 - total flux cleaned = 0.0101266 Jy ! Component: 2500 - total flux cleaned = 0.0101682 Jy ! Component: 2550 - total flux cleaned = 0.00987666 Jy ! Component: 2600 - total flux cleaned = 0.0101248 Jy ! Component: 2650 - total flux cleaned = 0.00987807 Jy ! Component: 2700 - total flux cleaned = 0.00983744 Jy ! Component: 2750 - total flux cleaned = 0.00975662 Jy ! Component: 2800 - total flux cleaned = 0.00999857 Jy ! Component: 2850 - total flux cleaned = 0.00987802 Jy ! Component: 2900 - total flux cleaned = 0.00979883 Jy ! Component: 2950 - total flux cleaned = 0.00975934 Jy ! Component: 3000 - total flux cleaned = 0.00975912 Jy ! Component: 3050 - total flux cleaned = 0.00979835 Jy ! Component: 3100 - total flux cleaned = 0.00983758 Jy ! Component: 3150 - total flux cleaned = 0.00972168 Jy ! Component: 3200 - total flux cleaned = 0.00968359 Jy ! Component: 3250 - total flux cleaned = 0.00972174 Jy ! Component: 3300 - total flux cleaned = 0.00983553 Jy ! Component: 3350 - total flux cleaned = 0.00968406 Jy ! Component: 3400 - total flux cleaned = 0.00960887 Jy ! Component: 3450 - total flux cleaned = 0.00968344 Jy ! Component: 3500 - total flux cleaned = 0.00957199 Jy ! Component: 3550 - total flux cleaned = 0.00964561 Jy ! Component: 3600 - total flux cleaned = 0.00946171 Jy ! Component: 3650 - total flux cleaned = 0.00927866 Jy ! Component: 3700 - total flux cleaned = 0.00949708 Jy ! Component: 3750 - total flux cleaned = 0.00935235 Jy ! Component: 3800 - total flux cleaned = 0.00935235 Jy ! Component: 3850 - total flux cleaned = 0.00935229 Jy ! Component: 3900 - total flux cleaned = 0.00928103 Jy ! Component: 3950 - total flux cleaned = 0.00917494 Jy ! Component: 4000 - total flux cleaned = 0.00917492 Jy ! Component: 4050 - total flux cleaned = 0.00927988 Jy ! Total flux subtracted in 4096 components = 0.00900051 Jy ! Clean residual min=-0.002038 max=0.001883 Jy/beam ! Clean residual mean=0.000017 rms=0.000605 Jy/beam ! Combined flux in latest and established models = 0.342022 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 389 components and 0.342022 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv126_uvs/J0746+2734_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.39 x 4.136 at 32.5 degrees (North through East) ! Clean map min=-0.003377 max=0.27045 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv126_uvs/J0746+2734_S_map.fits wmodel /scr/pima/rv126_uvs/J0746+2734_S_map.mod ! Writing 389 model components to file: /scr/pima/rv126_uvs/J0746+2734_S_map.mod wobs /scr/pima/rv126_uvs/J0746+2734_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv126_uvs/J0746+2734_S_uvs.fits wwins /scr/pima/rv126_uvs/J0746+2734_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv126_uvs/J0746+2734_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.270454 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00060139 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667089 0.667089 1.33418 2.66835 5.33671 10.6734 21.3468 42.6937 85.3874 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0018 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.27 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.715 quit ! Quitting program ! Log file /scr/pima/rv126_uvs/J0746+2734_S_dfm.log closed on Sun Dec 23 07:37:15 2018