! Started logfile: /scr/pima/rv123_uvs/J0607+6720_S_dfm.log on Sun Dec 23 05:01:56 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/J0607+6720_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0607+6720_S_uva.fits ! AN table 1: 42 integrations on 66 of 66 possible baselines. ! AN table 2: 49 integrations on 10 of 10 possible baselines. ! AN table 3: 39 integrations on 55 of 55 possible baselines. ! AN table 4: 8 integrations on 10 of 10 possible baselines. ! AN table 5: 28 integrations on 45 of 45 possible baselines. ! AN table 6: 3 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.423771 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0607+6720 ! ! 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 11452 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 J0607+6720_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 323 telescope corrections were flagged in sub-array 1. ! A total of 137 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 323 telescope corrections were flagged in sub-array 1. ! A total of 137 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 504 telescope corrections were flagged in sub-array 1. ! A total of 137 telescope corrections were flagged in sub-array 2. ! A total of 381 telescope corrections were flagged in sub-array 3. ! A total of 40 telescope corrections were flagged in sub-array 4. ! A total of 280 telescope corrections were flagged in sub-array 5. ! A total of 9 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 323 telescope corrections were flagged in sub-array 1. ! A total of 137 telescope corrections were flagged in sub-array 2. ! A total of 118 telescope corrections were flagged in sub-array 3. ! A total of 18 telescope corrections were flagged in sub-array 4. ! A total of 190 telescope corrections were flagged in sub-array 5. ! A total of 3 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=1.129263Jy sigma=15.599507 ! Fit after self-cal, rms=0.625523Jy sigma=8.731084 ! 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=2.513 mas, bmaj=2.724 mas, bpa=-78.95 degrees ! Estimated noise=0.930516 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 = 0.291609 Jy ! Component: 100 - total flux cleaned = 0.379433 Jy ! Total flux subtracted in 100 components = 0.379433 Jy ! Clean residual min=-0.010025 max=0.035497 Jy/beam ! Clean residual mean=-0.000000 rms=0.002887 Jy/beam ! Combined flux in latest and established models = 0.379433 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.379433 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.251943Jy sigma=2.176227 ! Fit after self-cal, rms=0.251916Jy sigma=2.175656 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397279 Jy ! Component: 100 - total flux cleaned = 0.0624619 Jy ! Total flux subtracted in 100 components = 0.0624619 Jy ! Clean residual min=-0.009560 max=0.014376 Jy/beam ! Clean residual mean=0.000006 rms=0.002466 Jy/beam ! Combined flux in latest and established models = 0.441895 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 25 components and 0.441895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.236282Jy sigma=1.933610 ! Fit after self-cal, rms=0.236275Jy sigma=1.933438 ! 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=2.825 mas, bmaj=3.479 mas, bpa=88.26 degrees ! Estimated noise=0.64877 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 = 0.0339958 Jy ! Component: 100 - total flux cleaned = 0.0515906 Jy ! Component: 150 - total flux cleaned = 0.0610726 Jy ! Component: 200 - total flux cleaned = 0.0662224 Jy ! Total flux subtracted in 200 components = 0.0662224 Jy ! Clean residual min=-0.021243 max=0.018450 Jy/beam ! Clean residual mean=0.000139 rms=0.005060 Jy/beam ! Combined flux in latest and established models = 0.508118 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.508118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227509Jy sigma=1.872294 ! Fit after self-cal, rms=0.227487Jy sigma=1.872030 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.825 x 3.479 at 88.26 degrees (North through East) ! Clean map min=-0.020541 max=0.38532 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 1.09 HN 0.93 KP 0.94 ! LA 0.94 MC 1.04 MK 1.02 NL 1.14 ! OV 0.92 PT 1.08 SC 0.93 WN 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.14 NY 1.55 ON 0.87 WN 1.00* ! WZ 0.88 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 FD 1.09 HN 0.93 KP 0.95 ! LA 0.91 MC 0.95 MK 1.08 NL 1.17 ! ON 0.88 OV 0.94 SC 0.94 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.82 MC 1.08 NY 1.38 SC 0.96 ! WN 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.18 FD 1.10 HN 0.94 KP 0.93 ! LA 0.90 NL 1.16 NY 1.38 OV 0.97 ! SC 0.95 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.11 HN 0.95 KP 0.93 ! LA 0.94 MC 0.94 MK 0.98 NL 1.15 ! OV 0.78 PT 1.07 SC 0.98 WN 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.99 NY 1.42 ON 0.97 WN 1.00* ! WZ 0.91 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 1.12 HN 0.89 KP 0.96 ! LA 0.96 MC 1.01 MK 1.08 NL 1.18 ! ON 1.00 OV 0.41 SC 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.91 MC 1.01 NY 1.18 SC 0.73 ! WN 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.17 FD 1.11 HN 0.95 KP 0.95 ! LA 0.93 NL 1.12 NY 1.22 OV 0.75 ! SC 0.90 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! 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* MC 0.00* MK 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* WN 0.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.19 NY 1.44 ON 0.74 WN 1.00* ! WZ 0.86 ! ! A total of 48 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MC 0.00* MK 0.00* NL 0.00* ! ON 0.00* OV 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* MC 0.00* NY 0.00* SC 0.00* ! WN 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* NY 0.00* OV 0.00* ! SC 0.00* WN 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 1.12 HN 0.96 KP 0.96 ! LA 0.94 MC 1.10 MK 1.00 NL 1.19 ! OV 0.93 PT 1.07 SC 0.92 WN 1.00* ! ! A total of 36 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 1.25 NY 1.57 ON 0.85 WN 1.00* ! WZ 0.89 ! ! A total of 9 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.17 FD 1.09 HN 0.97 KP 0.97 ! LA 0.94 MC 1.20 MK 1.10 NL 1.21 ! ON 0.82 OV 0.91 SC 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.96 MC 1.18 NY 1.45 SC 1.02 ! WN 1.00* ! ! A total of 48 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 FD 1.05 HN 0.97 KP 0.96 ! LA 0.95 NL 1.18 NY 1.27 OV 0.92 ! SC 1.00 WN 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.00* MK 0.00* WZ 0.00* ! ! ! Fit before self-cal, rms=0.227487Jy sigma=1.872030 ! Fit after self-cal, rms=0.107769Jy sigma=1.292456 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.864 mas, bmaj=3.565 mas, bpa=86.04 degrees ! Estimated noise=0.668669 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 = 0.00518179 Jy ! Component: 100 - total flux cleaned = 0.00532132 Jy ! Component: 150 - total flux cleaned = 0.00510858 Jy ! Component: 200 - total flux cleaned = 0.00501757 Jy ! Total flux subtracted in 200 components = 0.00501757 Jy ! Clean residual min=-0.007298 max=0.006865 Jy/beam ! Clean residual mean=0.000052 rms=0.001905 Jy/beam ! Combined flux in latest and established models = 0.513135 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 37 components and 0.513135 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107248Jy sigma=1.290613 ! Fit after self-cal, rms=0.107224Jy sigma=1.288786 ! 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=0.107224Jy sigma=1.288786 ! Fit after self-cal, rms=0.094027Jy sigma=1.035364 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.845 mas, bmaj=3.561 mas, bpa=85.12 degrees ! Estimated noise=0.668631 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000935977 Jy ! Component: 100 - total flux cleaned = 0.000943437 Jy ! Component: 150 - total flux cleaned = 0.000856619 Jy ! Component: 200 - total flux cleaned = 0.000698068 Jy ! Total flux subtracted in 200 components = 0.000698068 Jy ! Clean residual min=-0.003231 max=0.003862 Jy/beam ! Clean residual mean=0.000005 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.513833 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 42 components and 0.513833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093825Jy sigma=1.033060 ! Fit after self-cal, rms=0.093842Jy sigma=1.032671 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 (4.5, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343103 Jy ! Component: 100 - total flux cleaned = 0.00379801 Jy ! Component: 150 - total flux cleaned = 0.00394704 Jy ! Component: 200 - total flux cleaned = 0.00387712 Jy ! Total flux subtracted in 200 components = 0.00387712 Jy ! Clean residual min=-0.003255 max=0.003570 Jy/beam ! Clean residual mean=0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.51771 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.51771 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093631Jy sigma=1.029770 ! Fit after self-cal, rms=0.093606Jy sigma=1.029490 ! Inverting map ! Added new window around map position (-89, -25). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232695 Jy ! Component: 100 - total flux cleaned = 0.00264014 Jy ! Component: 150 - total flux cleaned = 0.00277294 Jy ! Component: 200 - total flux cleaned = 0.00289582 Jy ! Total flux subtracted in 200 components = 0.00289582 Jy ! Clean residual min=-0.003152 max=0.003063 Jy/beam ! Clean residual mean=0.000003 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.520606 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 66 components and 0.520606 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093447Jy sigma=1.027533 ! Fit after self-cal, rms=0.093448Jy sigma=1.027382 ! 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=0.093448Jy sigma=1.027382 ! Fit after self-cal, rms=0.091084Jy sigma=0.989116 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=3.567 mas, bpa=85.23 degrees ! Estimated noise=0.66884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000922921 Jy ! Component: 100 - total flux cleaned = 0.00119143 Jy ! Component: 150 - total flux cleaned = 0.00143094 Jy ! Component: 200 - total flux cleaned = 0.00148711 Jy ! Total flux subtracted in 200 components = 0.00148711 Jy ! Clean residual min=-0.002809 max=0.002970 Jy/beam ! Clean residual mean=0.000005 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.522093 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.522093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090994Jy sigma=0.987833 ! Fit after self-cal, rms=0.090977Jy sigma=0.987722 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 (-9.5, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00212921 Jy ! Component: 100 - total flux cleaned = 0.00281369 Jy ! Component: 150 - total flux cleaned = 0.00316582 Jy ! Component: 200 - total flux cleaned = 0.00338267 Jy ! Total flux subtracted in 200 components = 0.00338267 Jy ! Clean residual min=-0.002680 max=0.002544 Jy/beam ! Clean residual mean=0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.525476 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 90 components and 0.525476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090875Jy sigma=0.985743 ! Fit after self-cal, rms=0.090872Jy sigma=0.985659 ! 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=0.090872Jy sigma=0.985659 ! Fit after self-cal, rms=0.090826Jy sigma=0.983430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.37 mas, bmaj=10.16 mas, bpa=-41.35 degrees ! Estimated noise=0.896019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002232 Jy ! Component: 100 - total flux cleaned = 0.00319419 Jy ! Component: 150 - total flux cleaned = 0.00339551 Jy ! Component: 200 - total flux cleaned = 0.00353714 Jy ! Total flux subtracted in 200 components = 0.00353714 Jy ! Clean residual min=-0.002719 max=0.003335 Jy/beam ! Clean residual mean=0.000006 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.529013 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 103 components and 0.529013 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090807Jy sigma=0.983180 ! Fit after self-cal, rms=0.090797Jy sigma=0.983045 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 = 0.000574412 Jy ! Component: 100 - total flux cleaned = 0.000699976 Jy ! Component: 150 - total flux cleaned = 0.00075754 Jy ! Component: 200 - total flux cleaned = 0.000857031 Jy ! Total flux subtracted in 200 components = 0.000857031 Jy ! Clean residual min=-0.002701 max=0.003341 Jy/beam ! Clean residual mean=0.000006 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.52987 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.52987 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090799Jy sigma=0.983000 ! Fit after self-cal, rms=0.090798Jy sigma=0.982971 ! Inverting map ! Added new window around map position (72, -104.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262966 Jy ! Component: 100 - total flux cleaned = 0.00296387 Jy ! Component: 150 - total flux cleaned = 0.00306416 Jy ! Component: 200 - total flux cleaned = 0.0030172 Jy ! Total flux subtracted in 200 components = 0.0030172 Jy ! Clean residual min=-0.002603 max=0.002892 Jy/beam ! Clean residual mean=0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.532887 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 158 components and 0.532887 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090750Jy sigma=0.981592 ! Fit after self-cal, rms=0.090737Jy sigma=0.981456 ! 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=2.837 mas, bmaj=3.57 mas, bpa=85.17 degrees ! Estimated noise=0.669364 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 3.57 at 85.17 degrees (North through East) ! Clean map min=-0.0022716 max=0.39616 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=2.52 mas, bmaj=2.744 mas, bpa=-86.66 degrees ! Estimated noise=1.00319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.308163 Jy ! Component: 100 - total flux cleaned = 0.402807 Jy ! Component: 150 - total flux cleaned = 0.44517 Jy ! Component: 200 - total flux cleaned = 0.46866 Jy ! Total flux subtracted in 200 components = 0.46866 Jy ! Clean residual min=-0.004289 max=0.011755 Jy/beam ! Clean residual mean=-0.000008 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.46866 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 24 model components to the UV plane model. ! The established model now contains 24 components and 0.46866 Jy ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=3.57 mas, bpa=85.17 degrees ! Estimated noise=0.669364 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 = 0.0210862 Jy ! Component: 100 - total flux cleaned = 0.0319718 Jy ! Component: 150 - total flux cleaned = 0.03844 Jy ! Component: 200 - total flux cleaned = 0.0429073 Jy ! Total flux subtracted in 200 components = 0.0429073 Jy ! Clean residual min=-0.003127 max=0.004157 Jy/beam ! Clean residual mean=0.000007 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.511567 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 56 components and 0.511567 Jy ! Inverting map ! Added new window around map position (-2, 4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00420025 Jy ! Component: 100 - total flux cleaned = 0.00737461 Jy ! Component: 150 - total flux cleaned = 0.00979509 Jy ! Component: 200 - total flux cleaned = 0.0114764 Jy ! Total flux subtracted in 200 components = 0.0114764 Jy ! Clean residual min=-0.002657 max=0.002725 Jy/beam ! Clean residual mean=0.000004 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.523043 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 85 components and 0.523043 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=8.37 mas, bmaj=10.16 mas, bpa=-41.35 degrees ! Estimated noise=0.896019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368697 Jy ! Component: 100 - total flux cleaned = 0.00619775 Jy ! Component: 150 - total flux cleaned = 0.00769248 Jy ! Component: 200 - total flux cleaned = 0.00821007 Jy ! Total flux subtracted in 200 components = 0.00821007 Jy ! Clean residual min=-0.002868 max=0.003064 Jy/beam ! Clean residual mean=0.000002 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.531253 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 = 0.000171628 Jy ! Component: 100 - total flux cleaned = 0.00017461 Jy ! Component: 150 - total flux cleaned = 0.000270442 Jy ! Component: 200 - total flux cleaned = 0.00031294 Jy ! Total flux subtracted in 200 components = 0.00031294 Jy ! Clean residual min=-0.002675 max=0.003028 Jy/beam ! Clean residual mean=0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.531566 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 160 components and 0.531566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.837 mas, bmaj=3.57 mas, bpa=85.17 degrees ! Estimated noise=0.669364 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000114663 Jy ! Component: 100 - total flux cleaned = 0.000245635 Jy ! Component: 150 - total flux cleaned = 0.000647229 Jy ! Component: 200 - total flux cleaned = 0.000709237 Jy ! Total flux subtracted in 200 components = 0.000709237 Jy ! Clean residual min=-0.002339 max=0.002624 Jy/beam ! Clean residual mean=0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.532275 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 184 components and 0.532275 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090509Jy sigma=0.978377 ! Fit after self-cal, rms=0.090467Jy sigma=0.978079 wmodel J0607+6720_S_map.mod ! Writing 184 model components to file: J0607+6720_S_map.mod wobs J0607+6720_S_uvs.fits ! Writing UV FITS file: J0607+6720_S_uvs.fits wwins J0607+6720_S_map.win ! wwins: Wrote 6 windows to J0607+6720_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 = 0.000676053 Jy ! Component: 100 - total flux cleaned = 0.00102262 Jy ! Component: 150 - total flux cleaned = 0.00118724 Jy ! Component: 200 - total flux cleaned = 0.00126656 Jy ! Component: 250 - total flux cleaned = 0.00138376 Jy ! Component: 300 - total flux cleaned = 0.00146055 Jy ! Component: 350 - total flux cleaned = 0.00149871 Jy ! Component: 400 - total flux cleaned = 0.00157385 Jy ! Component: 450 - total flux cleaned = 0.00168491 Jy ! Component: 500 - total flux cleaned = 0.00168553 Jy ! Component: 550 - total flux cleaned = 0.00179383 Jy ! Component: 600 - total flux cleaned = 0.00186518 Jy ! Component: 650 - total flux cleaned = 0.00200599 Jy ! Component: 700 - total flux cleaned = 0.00193583 Jy ! Component: 750 - total flux cleaned = 0.0020046 Jy ! Component: 800 - total flux cleaned = 0.00193604 Jy ! Component: 850 - total flux cleaned = 0.00190295 Jy ! Component: 900 - total flux cleaned = 0.0019037 Jy ! Component: 950 - total flux cleaned = 0.00193726 Jy ! Component: 1000 - total flux cleaned = 0.00193755 Jy ! Component: 1050 - total flux cleaned = 0.00193773 Jy ! Component: 1100 - total flux cleaned = 0.00193759 Jy ! Component: 1150 - total flux cleaned = 0.00190517 Jy ! Component: 1200 - total flux cleaned = 0.00193745 Jy ! Component: 1250 - total flux cleaned = 0.00196896 Jy ! Component: 1300 - total flux cleaned = 0.00193739 Jy ! Component: 1350 - total flux cleaned = 0.00184363 Jy ! Component: 1400 - total flux cleaned = 0.00181284 Jy ! Component: 1450 - total flux cleaned = 0.00187445 Jy ! Component: 1500 - total flux cleaned = 0.00175227 Jy ! Component: 1550 - total flux cleaned = 0.00172179 Jy ! Component: 1600 - total flux cleaned = 0.00175233 Jy ! Component: 1650 - total flux cleaned = 0.00169201 Jy ! Component: 1700 - total flux cleaned = 0.00175155 Jy ! Component: 1750 - total flux cleaned = 0.00160316 Jy ! Component: 1800 - total flux cleaned = 0.00163268 Jy ! Component: 1850 - total flux cleaned = 0.00160322 Jy ! Component: 1900 - total flux cleaned = 0.00169081 Jy ! Component: 1950 - total flux cleaned = 0.00157481 Jy ! Component: 2000 - total flux cleaned = 0.0016327 Jy ! Component: 2050 - total flux cleaned = 0.00169025 Jy ! Component: 2100 - total flux cleaned = 0.00163287 Jy ! Component: 2150 - total flux cleaned = 0.00174696 Jy ! Component: 2200 - total flux cleaned = 0.00180383 Jy ! Component: 2250 - total flux cleaned = 0.00186023 Jy ! Component: 2300 - total flux cleaned = 0.00183218 Jy ! Component: 2350 - total flux cleaned = 0.00186017 Jy ! Component: 2400 - total flux cleaned = 0.00194408 Jy ! Component: 2450 - total flux cleaned = 0.00199939 Jy ! Component: 2500 - total flux cleaned = 0.00197166 Jy ! Component: 2550 - total flux cleaned = 0.00205423 Jy ! Component: 2600 - total flux cleaned = 0.00197219 Jy ! Component: 2650 - total flux cleaned = 0.00210854 Jy ! Component: 2700 - total flux cleaned = 0.00213584 Jy ! Component: 2750 - total flux cleaned = 0.00213576 Jy ! Component: 2800 - total flux cleaned = 0.00221657 Jy ! Component: 2850 - total flux cleaned = 0.00221645 Jy ! Component: 2900 - total flux cleaned = 0.00221637 Jy ! Component: 2950 - total flux cleaned = 0.00218989 Jy ! Component: 3000 - total flux cleaned = 0.00229604 Jy ! Component: 3050 - total flux cleaned = 0.00226969 Jy ! Component: 3100 - total flux cleaned = 0.00221683 Jy ! Component: 3150 - total flux cleaned = 0.00234812 Jy ! Component: 3200 - total flux cleaned = 0.00229564 Jy ! Component: 3250 - total flux cleaned = 0.0022695 Jy ! Component: 3300 - total flux cleaned = 0.00219173 Jy ! Component: 3350 - total flux cleaned = 0.00229509 Jy ! Component: 3400 - total flux cleaned = 0.00226942 Jy ! Component: 3450 - total flux cleaned = 0.0023464 Jy ! Component: 3500 - total flux cleaned = 0.0023975 Jy ! Component: 3550 - total flux cleaned = 0.00229552 Jy ! Component: 3600 - total flux cleaned = 0.00221926 Jy ! Component: 3650 - total flux cleaned = 0.00214317 Jy ! Component: 3700 - total flux cleaned = 0.00216854 Jy ! Component: 3750 - total flux cleaned = 0.00211812 Jy ! Component: 3800 - total flux cleaned = 0.00191739 Jy ! Component: 3850 - total flux cleaned = 0.00199243 Jy ! Component: 3900 - total flux cleaned = 0.00206734 Jy ! Component: 3950 - total flux cleaned = 0.00216663 Jy ! Component: 4000 - total flux cleaned = 0.00206749 Jy ! Component: 4050 - total flux cleaned = 0.00199321 Jy ! Total flux subtracted in 4096 components = 0.00191934 Jy ! Clean residual min=-0.001768 max=0.001474 Jy/beam ! Clean residual mean=-0.000003 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.534195 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 506 components and 0.534195 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0607+6720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.837 x 3.57 at 85.17 degrees (North through East) ! Clean map min=-0.0018892 max=0.40118 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0607+6720_S_map.fits wmodel /scr/pima/rv123_uvs/J0607+6720_S_map.mod ! Writing 506 model components to file: /scr/pima/rv123_uvs/J0607+6720_S_map.mod wobs /scr/pima/rv123_uvs/J0607+6720_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0607+6720_S_uvs.fits wwins /scr/pima/rv123_uvs/J0607+6720_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv123_uvs/J0607+6720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.401182 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.32183 0.32183 0.643659 1.28732 2.57464 5.14928 10.2986 20.5971 41.1942 82.3884 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.401 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 932.17 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0607+6720_S_dfm.log closed on Sun Dec 23 05:02:01 2018