! Started logfile: /scr/pima/rv123_uvs/J0102+5824_S_dfm.log on Sun Dec 23 05:00:25 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J0102+5824_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0102+5824_S_uva.fits ! AN table 1: 51 integrations on 78 of 78 possible baselines. ! AN table 2: 14 integrations on 66 of 66 possible baselines. ! AN table 3: 12 integrations on 55 of 55 possible baselines. ! AN table 4: 3 integrations on 6 of 6 possible baselines. ! AN table 5: 6 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.306802 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0102+5824 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 6892 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 J0102+5824_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 467 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 467 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 649 telescope corrections were flagged in sub-array 1. ! A total of 140 telescope corrections were flagged in sub-array 2. ! A total of 132 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 24 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 467 telescope corrections were flagged in sub-array 1. ! A total of 96 telescope corrections were flagged in sub-array 2. ! A total of 66 telescope corrections were flagged in sub-array 3. ! A total of 6 telescope corrections were flagged in sub-array 4. ! A total of 18 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.991670Jy sigma=21.136253 ! Fit after self-cal, rms=0.915946Jy sigma=9.269930 ! 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=2.438 mas, bmaj=3.058 mas, bpa=46.14 degrees ! Estimated noise=1.45018 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 = 1.13039 Jy ! Component: 100 - total flux cleaned = 1.48039 Jy ! Total flux subtracted in 100 components = 1.48039 Jy ! Clean residual min=-0.053136 max=0.161538 Jy/beam ! Clean residual mean=0.000034 rms=0.013314 Jy/beam ! Combined flux in latest and established models = 1.48039 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.48039 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.649394Jy sigma=7.075709 ! Fit after self-cal, rms=0.649137Jy sigma=7.069697 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.188783 Jy ! Component: 100 - total flux cleaned = 0.303169 Jy ! Total flux subtracted in 100 components = 0.303169 Jy ! Clean residual min=-0.046278 max=0.065195 Jy/beam ! Clean residual mean=0.000027 rms=0.011503 Jy/beam ! Combined flux in latest and established models = 1.78356 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 27 components and 1.78356 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.551090Jy sigma=6.585379 ! Fit after self-cal, rms=0.551046Jy sigma=6.584976 ! 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=2.868 mas, bmaj=3.612 mas, bpa=37.41 degrees ! Estimated noise=1.16403 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 = 0.0837284 Jy ! Component: 100 - total flux cleaned = 0.127803 Jy ! Component: 150 - total flux cleaned = 0.151348 Jy ! Component: 200 - total flux cleaned = 0.160279 Jy ! Total flux subtracted in 200 components = 0.160279 Jy ! Clean residual min=-0.068774 max=0.075773 Jy/beam ! Clean residual mean=-0.000332 rms=0.020686 Jy/beam ! Combined flux in latest and established models = 1.94384 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 1.94384 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.526347Jy sigma=6.621323 ! Fit after self-cal, rms=0.526338Jy sigma=6.621153 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.868 x 3.612 at 37.41 degrees (North through East) ! Clean map min=-0.066402 max=1.4972 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.06 HN 0.87 KP 0.92 ! LA 0.90 MC 1.07 MK 1.01 NL 1.07 ! NY 1.33 ON 0.80 OV 0.89 PT 1.99 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.11 HN 0.87 KP 0.96 ! LA 0.90 MC 1.02 NL 1.08 NY 1.43 ! ON 0.82 OV 0.91 SC 0.84 WZ 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.03 HN 0.87 KP 0.92 ! LA 0.88 MK 1.01 NL 1.07 NY 1.26 ! OV 0.88 PT 1.01 SC 1.07 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.08 HN 0.88 KP 0.95 ! LA 0.93 MC 0.86 MK 1.00 NL 1.00 ! NY 1.17 ON 0.91 OV 0.75 PT 1.92 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 1.13 HN 0.88 KP 0.97 ! LA 0.92 MC 0.90 NL 1.09 NY 1.30 ! ON 0.95 OV 0.70 SC 0.83 WZ 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.04 HN 0.89 KP 0.90 ! LA 0.89 MK 1.01 NL 1.06 NY 1.12 ! OV 0.73 PT 1.01 SC 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MC 1.12 MK 2.13 NL 1.00* ! NY 1.37 ON 0.68 OV 1.00* PT 1.00* ! WN 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MC 1.11 NL 1.00* NY 1.30 ! ON 0.72 OV 1.00* SC 1.00* WZ 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* NY 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.07 HN 0.89 KP 0.96 ! LA 0.93 MC 2.08 MK 0.99 NL 1.12 ! NY 1.30 ON 0.62 OV 0.84 PT 1.92 ! WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.12 FD 1.12 HN 0.91 KP 0.95 ! LA 0.93 MC 1.14 NL 1.12 NY 1.40 ! ON 0.80 OV 0.87 SC 0.83 WZ 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.04 HN 0.92 KP 0.94 ! LA 0.89 MK 1.00 NL 1.11 NY 1.28 ! OV 0.81 PT 1.02 SC 1.10 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! NY 0.00* ON 0.00* WN 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.526338Jy sigma=6.621153 ! Fit after self-cal, rms=0.563256Jy sigma=4.647480 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.927 mas, bmaj=3.768 mas, bpa=34.56 degrees ! Estimated noise=1.22048 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 = 0.032519 Jy ! Component: 100 - total flux cleaned = 0.0443023 Jy ! Component: 150 - total flux cleaned = 0.0460341 Jy ! Component: 200 - total flux cleaned = 0.0471531 Jy ! Total flux subtracted in 200 components = 0.0471531 Jy ! Clean residual min=-0.034211 max=0.046031 Jy/beam ! Clean residual mean=-0.000299 rms=0.010733 Jy/beam ! Combined flux in latest and established models = 1.991 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 1.991 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.557147Jy sigma=4.660534 ! Fit after self-cal, rms=0.557174Jy sigma=4.659951 ! 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=0.557174Jy sigma=4.659951 ! Fit after self-cal, rms=0.529107Jy sigma=3.487701 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.925 mas, bmaj=3.76 mas, bpa=34.39 degrees ! Estimated noise=1.23802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207201 Jy ! Component: 100 - total flux cleaned = 0.0229302 Jy ! Component: 150 - total flux cleaned = 0.0229463 Jy ! Component: 200 - total flux cleaned = 0.0229503 Jy ! Total flux subtracted in 200 components = 0.0229503 Jy ! Clean residual min=-0.016448 max=0.020585 Jy/beam ! Clean residual mean=-0.000024 rms=0.004512 Jy/beam ! Combined flux in latest and established models = 2.01395 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 2.01395 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.527277Jy sigma=3.482924 ! Fit after self-cal, rms=0.527287Jy sigma=3.482744 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 (-55.5, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0181943 Jy ! Component: 100 - total flux cleaned = 0.0258117 Jy ! Component: 150 - total flux cleaned = 0.0272447 Jy ! Component: 200 - total flux cleaned = 0.0284601 Jy ! Total flux subtracted in 200 components = 0.0284601 Jy ! Clean residual min=-0.016052 max=0.019294 Jy/beam ! Clean residual mean=-0.000026 rms=0.004421 Jy/beam ! Combined flux in latest and established models = 2.04241 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 2.04241 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.526433Jy sigma=3.476089 ! Fit after self-cal, rms=0.526378Jy sigma=3.475045 ! 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=0.526378Jy sigma=3.475045 ! Fit after self-cal, rms=0.494442Jy sigma=3.104495 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=3.778 mas, bpa=34.64 degrees ! Estimated noise=1.24336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00626031 Jy ! Component: 100 - total flux cleaned = -0.0100102 Jy ! Component: 150 - total flux cleaned = -0.0134617 Jy ! Component: 200 - total flux cleaned = -0.0161607 Jy ! Total flux subtracted in 200 components = -0.0161607 Jy ! Clean residual min=-0.011409 max=0.010921 Jy/beam ! Clean residual mean=-0.000033 rms=0.002627 Jy/beam ! Combined flux in latest and established models = 2.02624 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 2.02624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.493931Jy sigma=3.098773 ! Fit after self-cal, rms=0.493932Jy sigma=3.098477 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 = -0.00341059 Jy ! Component: 100 - total flux cleaned = -0.00539004 Jy ! Component: 150 - total flux cleaned = -0.00678364 Jy ! Component: 200 - total flux cleaned = -0.00757509 Jy ! Total flux subtracted in 200 components = -0.00757509 Jy ! Clean residual min=-0.011463 max=0.010876 Jy/beam ! Clean residual mean=-0.000028 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 2.01867 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 2.01867 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.493738Jy sigma=3.096646 ! Fit after self-cal, rms=0.493741Jy sigma=3.096575 ! 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=0.493741Jy sigma=3.096575 ! Fit after self-cal, rms=0.495797Jy sigma=3.094481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.066 mas, bmaj=9.403 mas, bpa=62.9 degrees ! Estimated noise=1.75683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0061764 Jy ! Component: 100 - total flux cleaned = -0.00709155 Jy ! Component: 150 - total flux cleaned = -0.00745168 Jy ! Component: 200 - total flux cleaned = -0.007555 Jy ! Total flux subtracted in 200 components = -0.007555 Jy ! Clean residual min=-0.013941 max=0.014999 Jy/beam ! Clean residual mean=-0.000073 rms=0.004219 Jy/beam ! Combined flux in latest and established models = 2.01111 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 109 components and 2.01111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495728Jy sigma=3.093694 ! Fit after self-cal, rms=0.495725Jy sigma=3.093475 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 = -0.000674207 Jy ! Component: 100 - total flux cleaned = -0.000896315 Jy ! Component: 150 - total flux cleaned = -0.00090039 Jy ! Component: 200 - total flux cleaned = -0.000991026 Jy ! Total flux subtracted in 200 components = -0.000991026 Jy ! Clean residual min=-0.013917 max=0.014784 Jy/beam ! Clean residual mean=-0.000069 rms=0.004211 Jy/beam ! Combined flux in latest and established models = 2.01012 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 113 components and 2.01012 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495690Jy sigma=3.093721 ! Fit after self-cal, rms=0.495687Jy sigma=3.093555 ! 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=2.931 mas, bmaj=3.791 mas, bpa=34.77 degrees ! Estimated noise=1.24827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.931 x 3.791 at 34.77 degrees (North through East) ! Clean map min=-0.010637 max=1.5894 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495687Jy sigma=3.093555 ! Fit after self-cal, rms=2.029435Jy sigma=0.791991 ! Inverting map and beam ! Estimated beam: bmin=2.932 mas, bmaj=3.794 mas, bpa=34.68 degrees ! Estimated noise=1.24371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00844526 Jy ! Component: 100 - total flux cleaned = -0.0114558 Jy ! Component: 150 - total flux cleaned = -0.0118242 Jy ! Component: 200 - total flux cleaned = -0.0119891 Jy ! Total flux subtracted in 200 components = -0.0119891 Jy ! Clean residual min=-0.005013 max=0.008605 Jy/beam ! Clean residual mean=-0.000002 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.99813 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 117 components and 1.99813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.029419Jy sigma=0.779534 ! Fit after self-cal, rms=2.029367Jy sigma=0.779308 ! Inverting map ! Added new window around map position (-10, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814095 Jy ! Component: 100 - total flux cleaned = 0.00919342 Jy ! Component: 150 - total flux cleaned = 0.0100041 Jy ! Component: 200 - total flux cleaned = 0.0104529 Jy ! Total flux subtracted in 200 components = 0.0104529 Jy ! Clean residual min=-0.004789 max=0.005725 Jy/beam ! Clean residual mean=-0.000003 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 2.00859 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 136 components and 2.00859 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.029365Jy sigma=0.768259 ! Fit after self-cal, rms=2.029296Jy sigma=0.767145 ! Inverting map ! Added new window around map position (28, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00276945 Jy ! Component: 100 - total flux cleaned = 0.00311435 Jy ! Component: 150 - total flux cleaned = 0.00325625 Jy ! Component: 200 - total flux cleaned = 0.00324894 Jy ! Total flux subtracted in 200 components = 0.00324894 Jy ! Clean residual min=-0.004608 max=0.004581 Jy/beam ! Clean residual mean=-0.000005 rms=0.001155 Jy/beam ! Combined flux in latest and established models = 2.01184 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 2.01184 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.029329Jy sigma=0.760501 ! Fit after self-cal, rms=2.029294Jy sigma=0.760261 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=2.029294Jy sigma=0.760261 ! Fit after self-cal, rms=1.975480Jy sigma=0.755287 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=2.514 mas, bmaj=3.191 mas, bpa=42.24 degrees ! Estimated noise=1.54819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20171 Jy ! Component: 100 - total flux cleaned = 1.55368 Jy ! Component: 150 - total flux cleaned = 1.72296 Jy ! Component: 200 - total flux cleaned = 1.82115 Jy ! Total flux subtracted in 200 components = 1.82115 Jy ! Clean residual min=-0.010841 max=0.050167 Jy/beam ! Clean residual mean=0.000005 rms=0.003146 Jy/beam ! Combined flux in latest and established models = 1.82115 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 29 model components to the UV plane model. ! The established model now contains 29 components and 1.82115 Jy ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=3.802 mas, bpa=34.77 degrees ! Estimated noise=1.24362 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 = 0.0801764 Jy ! Component: 100 - total flux cleaned = 0.121686 Jy ! Component: 150 - total flux cleaned = 0.144528 Jy ! Component: 200 - total flux cleaned = 0.158745 Jy ! Total flux subtracted in 200 components = 0.158745 Jy ! Clean residual min=-0.006582 max=0.011990 Jy/beam ! Clean residual mean=0.000002 rms=0.001419 Jy/beam ! Combined flux in latest and established models = 1.9799 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 54 components and 1.9799 Jy ! Inverting map ! Added new window around map position (-3, -0.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994871 Jy ! Component: 100 - total flux cleaned = 0.0136097 Jy ! Component: 150 - total flux cleaned = 0.0165301 Jy ! Component: 200 - total flux cleaned = 0.0193631 Jy ! Total flux subtracted in 200 components = 0.0193631 Jy ! Clean residual min=-0.006180 max=0.005884 Jy/beam ! Clean residual mean=-0.000003 rms=0.001250 Jy/beam ! Combined flux in latest and established models = 1.99926 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 1.99926 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=9.066 mas, bmaj=9.388 mas, bpa=62.58 degrees ! Estimated noise=1.74476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00557159 Jy ! Component: 100 - total flux cleaned = 0.00847536 Jy ! Component: 150 - total flux cleaned = 0.00961804 Jy ! Component: 200 - total flux cleaned = 0.00985662 Jy ! Total flux subtracted in 200 components = 0.00985662 Jy ! Clean residual min=-0.005373 max=0.004849 Jy/beam ! Clean residual mean=-0.000014 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 2.00912 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 = 0.0001359 Jy ! Component: 100 - total flux cleaned = 7.65754e-05 Jy ! Component: 150 - total flux cleaned = 2.46226e-05 Jy ! Component: 200 - total flux cleaned = -2.6715e-05 Jy ! Total flux subtracted in 200 components = -2.6715e-05 Jy ! Clean residual min=-0.005351 max=0.004798 Jy/beam ! Clean residual mean=-0.000014 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 2.00909 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 99 components and 2.00909 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.936 mas, bmaj=3.802 mas, bpa=34.77 degrees ! Estimated noise=1.24362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00295919 Jy ! Component: 100 - total flux cleaned = -0.00337332 Jy ! Component: 150 - total flux cleaned = -0.00392176 Jy ! Component: 200 - total flux cleaned = -0.00375138 Jy ! Total flux subtracted in 200 components = -0.00375138 Jy ! Clean residual min=-0.005787 max=0.004987 Jy/beam ! Clean residual mean=-0.000006 rms=0.001178 Jy/beam ! Combined flux in latest and established models = 2.00534 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 109 components and 2.00534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.975406Jy sigma=0.758482 ! Fit after self-cal, rms=1.975195Jy sigma=0.755312 wmodel J0102+5824_S_map.mod ! Writing 109 model components to file: J0102+5824_S_map.mod wobs J0102+5824_S_uvs.fits ! Writing UV FITS file: J0102+5824_S_uvs.fits wwins J0102+5824_S_map.win ! wwins: Wrote 5 windows to J0102+5824_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 = -0.00109645 Jy ! Component: 100 - total flux cleaned = -0.001181 Jy ! Component: 150 - total flux cleaned = -0.00160611 Jy ! Component: 200 - total flux cleaned = -0.00226864 Jy ! Component: 250 - total flux cleaned = -0.00283435 Jy ! Component: 300 - total flux cleaned = -0.00307143 Jy ! Component: 350 - total flux cleaned = -0.00330464 Jy ! Component: 400 - total flux cleaned = -0.00384086 Jy ! Component: 450 - total flux cleaned = -0.00429368 Jy ! Component: 500 - total flux cleaned = -0.00474133 Jy ! Component: 550 - total flux cleaned = -0.00518411 Jy ! Component: 600 - total flux cleaned = -0.00554899 Jy ! Component: 650 - total flux cleaned = -0.00598133 Jy ! Component: 700 - total flux cleaned = -0.00612348 Jy ! Component: 750 - total flux cleaned = -0.00668849 Jy ! Component: 800 - total flux cleaned = -0.00689817 Jy ! Component: 850 - total flux cleaned = -0.00703692 Jy ! Component: 900 - total flux cleaned = -0.0074492 Jy ! Component: 950 - total flux cleaned = -0.00738107 Jy ! Component: 1000 - total flux cleaned = -0.00751712 Jy ! Component: 1050 - total flux cleaned = -0.00771918 Jy ! Component: 1100 - total flux cleaned = -0.0076529 Jy ! Component: 1150 - total flux cleaned = -0.00805038 Jy ! Component: 1200 - total flux cleaned = -0.00831257 Jy ! Component: 1250 - total flux cleaned = -0.00818203 Jy ! Component: 1300 - total flux cleaned = -0.0083776 Jy ! Component: 1350 - total flux cleaned = -0.00850622 Jy ! Component: 1400 - total flux cleaned = -0.00844176 Jy ! Component: 1450 - total flux cleaned = -0.00894931 Jy ! Component: 1500 - total flux cleaned = -0.00875908 Jy ! Component: 1550 - total flux cleaned = -0.00875901 Jy ! Component: 1600 - total flux cleaned = -0.00907131 Jy ! Component: 1650 - total flux cleaned = -0.00888628 Jy ! Component: 1700 - total flux cleaned = -0.00931775 Jy ! Component: 1750 - total flux cleaned = -0.00931762 Jy ! Component: 1800 - total flux cleaned = -0.00937827 Jy ! Component: 1850 - total flux cleaned = -0.00919745 Jy ! Component: 1900 - total flux cleaned = -0.00937831 Jy ! Component: 1950 - total flux cleaned = -0.00985671 Jy ! Component: 2000 - total flux cleaned = -0.00985697 Jy ! Component: 2050 - total flux cleaned = -0.0098572 Jy ! Component: 2100 - total flux cleaned = -0.0101517 Jy ! Component: 2150 - total flux cleaned = -0.0103266 Jy ! Component: 2200 - total flux cleaned = -0.0107338 Jy ! Component: 2250 - total flux cleaned = -0.0106178 Jy ! Component: 2300 - total flux cleaned = -0.0105602 Jy ! Component: 2350 - total flux cleaned = -0.0108469 Jy ! Component: 2400 - total flux cleaned = -0.0111321 Jy ! Component: 2450 - total flux cleaned = -0.0109051 Jy ! Component: 2500 - total flux cleaned = -0.0112444 Jy ! Component: 2550 - total flux cleaned = -0.0113011 Jy ! Component: 2600 - total flux cleaned = -0.0115805 Jy ! Component: 2650 - total flux cleaned = -0.011692 Jy ! Component: 2700 - total flux cleaned = -0.0117476 Jy ! Component: 2750 - total flux cleaned = -0.011968 Jy ! Component: 2800 - total flux cleaned = -0.0119133 Jy ! Component: 2850 - total flux cleaned = -0.0120226 Jy ! Component: 2900 - total flux cleaned = -0.0121312 Jy ! Component: 2950 - total flux cleaned = -0.0121853 Jy ! Component: 3000 - total flux cleaned = -0.0122925 Jy ! Component: 3050 - total flux cleaned = -0.0123993 Jy ! Component: 3100 - total flux cleaned = -0.0126131 Jy ! Component: 3150 - total flux cleaned = -0.012507 Jy ! Component: 3200 - total flux cleaned = -0.0126662 Jy ! Component: 3250 - total flux cleaned = -0.0127719 Jy ! Component: 3300 - total flux cleaned = -0.012877 Jy ! Component: 3350 - total flux cleaned = -0.012877 Jy ! Component: 3400 - total flux cleaned = -0.012721 Jy ! Component: 3450 - total flux cleaned = -0.0130324 Jy ! Component: 3500 - total flux cleaned = -0.0128778 Jy ! Component: 3550 - total flux cleaned = -0.0129292 Jy ! Component: 3600 - total flux cleaned = -0.0125703 Jy ! Component: 3650 - total flux cleaned = -0.0126214 Jy ! Component: 3700 - total flux cleaned = -0.0128762 Jy ! Component: 3750 - total flux cleaned = -0.0128256 Jy ! Component: 3800 - total flux cleaned = -0.012876 Jy ! Component: 3850 - total flux cleaned = -0.012876 Jy ! Component: 3900 - total flux cleaned = -0.0128758 Jy ! Component: 3950 - total flux cleaned = -0.0132256 Jy ! Component: 4000 - total flux cleaned = -0.0130766 Jy ! Component: 4050 - total flux cleaned = -0.0132252 Jy ! Total flux subtracted in 4096 components = -0.0131759 Jy ! Clean residual min=-0.003245 max=0.002719 Jy/beam ! Clean residual mean=-0.000004 rms=0.000861 Jy/beam ! Combined flux in latest and established models = 1.99216 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 456 components and 1.99216 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0102+5824_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.936 x 3.802 at 34.77 degrees (North through East) ! Clean map min=-0.0044611 max=1.5862 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0102+5824_S_map.fits wmodel /scr/pima/rv123_uvs/J0102+5824_S_map.mod ! Writing 456 model components to file: /scr/pima/rv123_uvs/J0102+5824_S_map.mod wobs /scr/pima/rv123_uvs/J0102+5824_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0102+5824_S_uvs.fits wwins /scr/pima/rv123_uvs/J0102+5824_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv123_uvs/J0102+5824_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.58621 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000861005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.162842 0.162842 0.325684 0.651368 1.30274 2.60547 5.21094 10.4219 20.8438 41.6876 83.3751 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0025 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.586 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1842.28 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0102+5824_S_dfm.log closed on Sun Dec 23 05:00:30 2018