! Started logfile: /scr/pima/rdv91_uvs/J0607+6720_S_dfm.log on Fri Jun 15 11:25:03 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23299 obs /scr/pima/rdv91_uvs/J0607+6720_S_uva.fits ! Reading UV FITS file: /scr/pima/rdv91_uvs/J0607+6720_S_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! AN table 2: 23 integrations on 3 of 3 possible baselines. ! AN table 3: 27 integrations on 36 of 36 possible baselines. ! AN table 4: 98 integrations on 3 of 3 possible baselines. ! AN table 5: 103 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.30399 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 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 8868 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 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 299 telescope corrections were flagged in sub-array 1. ! A total of 45 telescope corrections were flagged in sub-array 2. ! A total of 182 telescope corrections were flagged in sub-array 3. ! A total of 255 telescope corrections were flagged in sub-array 4. ! A total of 721 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.219914Jy sigma=17.130062 ! Fit after self-cal, rms=0.388888Jy sigma=5.325110 ! 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=3.254 mas, bmaj=3.887 mas, bpa=-19.01 degrees ! Estimated noise=0.976633 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 = 0.49171 Jy ! Component: 100 - total flux cleaned = 0.601307 Jy ! Total flux subtracted in 100 components = 0.601307 Jy ! Clean residual min=-0.013739 max=0.038058 Jy/beam ! Clean residual mean=-0.000055 rms=0.003278 Jy/beam ! Combined flux in latest and established models = 0.601307 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.601307 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158245Jy sigma=2.079510 ! Fit after self-cal, rms=0.158247Jy sigma=2.079470 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410294 Jy ! Component: 100 - total flux cleaned = 0.0634401 Jy ! Total flux subtracted in 100 components = 0.0634401 Jy ! Clean residual min=-0.009233 max=0.011055 Jy/beam ! Clean residual mean=-0.000020 rms=0.002144 Jy/beam ! Combined flux in latest and established models = 0.664747 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.664747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145489Jy sigma=1.840592 ! Fit after self-cal, rms=0.145489Jy sigma=1.840242 ! 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=4.013 mas, bmaj=4.568 mas, bpa=-23.59 degrees ! Estimated noise=0.721553 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 = 0.017689 Jy ! Component: 100 - total flux cleaned = 0.0258201 Jy ! Component: 150 - total flux cleaned = 0.0296477 Jy ! Component: 200 - total flux cleaned = 0.0314533 Jy ! Total flux subtracted in 200 components = 0.0314533 Jy ! Clean residual min=-0.006128 max=0.006988 Jy/beam ! Clean residual mean=0.000026 rms=0.001504 Jy/beam ! Combined flux in latest and established models = 0.6962 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.6962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143771Jy sigma=1.806295 ! Fit after self-cal, rms=0.143773Jy sigma=1.806047 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.013 x 4.568 at -23.59 degrees (North through East) ! Clean map min=-0.0058637 max=0.63862 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.99 KP 1.00 ! LA 1.03 NL 0.99 NY 1.01 OV 1.02 ! PT 0.97 SC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 0.99 KP 0.98 LA 0.97 ! MK 1.00* NL 0.99 OV 1.01 PT 0.97 ! SC 1.01 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.02 KP 1.00 LA 1.15 ! MK 0.92 NL 1.01 NY 0.95 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 0.97 KP 0.98 ! LA 1.01 NL 1.01 NY 1.05 OV 1.00 ! PT 1.00 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 0.95 KP 1.01 LA 1.01 ! MK 1.00* NL 1.00 OV 1.00 PT 0.97 ! SC 0.96 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 1.01 KP 0.99 LA 1.01 ! MK 0.92 NL 1.01 NY 1.00 OV 0.99 ! PT 0.98 ! ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 1.00 ! LA 1.01 NL 1.02 NY 1.02 OV 1.04 ! PT 0.98 SC 1.01 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 HN 1.03 KP 1.02 LA 0.98 ! MK 1.00* NL 1.01 OV 1.01 PT 1.00 ! SC 0.98 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.02 KP 0.99 LA 1.02 ! MK 0.96 NL 1.03 NY 0.98 OV 1.00 ! PT 0.99 ! ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.01 KP 1.01 ! LA 1.00 NL 0.98 NY 1.04 OV 1.03 ! PT 1.00 SC 1.00 ! ! A total of 24 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* NY 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HN 1.01 KP 1.02 LA 1.01 ! MK 1.00* NL 1.02 OV 1.02 PT 0.99 ! SC 0.96 ! ! A total of 39 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HN 0.00* NY 0.00* WZ 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.03 FD 1.06 KP 1.01 LA 1.03 ! MK 0.94 NL 1.05 NY 1.04 OV 1.00 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.143773Jy sigma=1.806047 ! Fit after self-cal, rms=0.140302Jy sigma=1.786496 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.224 mas, bmaj=4.733 mas, bpa=-45.07 degrees ! Estimated noise=0.763668 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 = 0.000921626 Jy ! Component: 100 - total flux cleaned = 0.0011642 Jy ! Component: 150 - total flux cleaned = 0.00125575 Jy ! Component: 200 - total flux cleaned = 0.00125377 Jy ! Total flux subtracted in 200 components = 0.00125377 Jy ! Clean residual min=-0.005311 max=0.006600 Jy/beam ! Clean residual mean=-0.000011 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.697454 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.697454 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.140247Jy sigma=1.785719 ! Fit after self-cal, rms=0.140253Jy sigma=1.785432 ! 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=0.140253Jy sigma=1.785432 ! Fit after self-cal, rms=0.139187Jy sigma=1.768679 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.222 mas, bmaj=4.729 mas, bpa=-45.15 degrees ! Estimated noise=0.764445 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151297 Jy ! Component: 100 - total flux cleaned = 0.00163672 Jy ! Component: 150 - total flux cleaned = 0.0016701 Jy ! Component: 200 - total flux cleaned = 0.00167007 Jy ! Total flux subtracted in 200 components = 0.00167007 Jy ! Clean residual min=-0.005045 max=0.006808 Jy/beam ! Clean residual mean=-0.000015 rms=0.001290 Jy/beam ! Combined flux in latest and established models = 0.699124 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 50 components and 0.699124 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139156Jy sigma=1.768238 ! Fit after self-cal, rms=0.139144Jy sigma=1.768136 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 (1, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633135 Jy ! Component: 100 - total flux cleaned = 0.00842267 Jy ! Component: 150 - total flux cleaned = 0.00880781 Jy ! Component: 200 - total flux cleaned = 0.00897603 Jy ! Total flux subtracted in 200 components = 0.00897603 Jy ! Clean residual min=-0.004922 max=0.005450 Jy/beam ! Clean residual mean=-0.000001 rms=0.001219 Jy/beam ! Combined flux in latest and established models = 0.7081 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 70 components and 0.7081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138840Jy sigma=1.763388 ! Fit after self-cal, rms=0.138807Jy sigma=1.762753 ! Inverting map ! Added new window around map position (69, 118). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00200149 Jy ! Component: 100 - total flux cleaned = 0.0030211 Jy ! Component: 150 - total flux cleaned = 0.0039886 Jy ! Component: 200 - total flux cleaned = 0.00454842 Jy ! Total flux subtracted in 200 components = 0.00454842 Jy ! Clean residual min=-0.004741 max=0.004324 Jy/beam ! Clean residual mean=-0.000000 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.712649 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.712649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138542Jy sigma=1.759379 ! Fit after self-cal, rms=0.138542Jy sigma=1.759160 ! 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=0.138542Jy sigma=1.759160 ! Fit after self-cal, rms=0.138401Jy sigma=1.755755 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.219 mas, bmaj=4.724 mas, bpa=-45.35 degrees ! Estimated noise=0.765121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222841 Jy ! Component: 100 - total flux cleaned = 0.00315093 Jy ! Component: 150 - total flux cleaned = 0.00385279 Jy ! Component: 200 - total flux cleaned = 0.00446333 Jy ! Total flux subtracted in 200 components = 0.00446333 Jy ! Clean residual min=-0.004827 max=0.004344 Jy/beam ! Clean residual mean=-0.000003 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.717112 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 93 components and 0.717112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138288Jy sigma=1.754226 ! Fit after self-cal, rms=0.138284Jy sigma=1.754105 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 = 0.00138241 Jy ! Component: 100 - total flux cleaned = 0.00162435 Jy ! Component: 150 - total flux cleaned = 0.00179467 Jy ! Component: 200 - total flux cleaned = 0.00184915 Jy ! Total flux subtracted in 200 components = 0.00184915 Jy ! Clean residual min=-0.004874 max=0.004458 Jy/beam ! Clean residual mean=-0.000003 rms=0.001111 Jy/beam ! Combined flux in latest and established models = 0.718961 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 107 components and 0.718961 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138234Jy sigma=1.753483 ! Fit after self-cal, rms=0.138235Jy sigma=1.753463 ! 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=0.138235Jy sigma=1.753463 ! Fit after self-cal, rms=0.138328Jy sigma=1.753249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.118 mas, bmaj=12.33 mas, bpa=-85.29 degrees ! Estimated noise=0.912455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140573 Jy ! Component: 100 - total flux cleaned = 0.00151741 Jy ! Component: 150 - total flux cleaned = 0.00166516 Jy ! Component: 200 - total flux cleaned = 0.00174242 Jy ! Total flux subtracted in 200 components = 0.00174242 Jy ! Clean residual min=-0.003721 max=0.004114 Jy/beam ! Clean residual mean=-0.000001 rms=0.001225 Jy/beam ! Combined flux in latest and established models = 0.720703 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 123 components and 0.720703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138322Jy sigma=1.753034 ! Fit after self-cal, rms=0.138318Jy sigma=1.752975 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 = 0.000216816 Jy ! Component: 100 - total flux cleaned = 0.000425222 Jy ! Component: 150 - total flux cleaned = 0.000448838 Jy ! Component: 200 - total flux cleaned = 0.00046947 Jy ! Total flux subtracted in 200 components = 0.00046947 Jy ! Clean residual min=-0.003732 max=0.004074 Jy/beam ! Clean residual mean=-0.000001 rms=0.001220 Jy/beam ! Combined flux in latest and established models = 0.721173 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 134 components and 0.721173 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138316Jy sigma=1.752915 ! Fit after self-cal, rms=0.138315Jy sigma=1.752893 ! 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=4.219 mas, bmaj=4.722 mas, bpa=-45.36 degrees ! Estimated noise=0.76569 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.219 x 4.722 at -45.36 degrees (North through East) ! Clean map min=-0.0046826 max=0.64107 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=0.138315Jy sigma=1.752893 ! Fit after self-cal, rms=0.129347Jy sigma=1.567165 ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=4.72 mas, bpa=-45.13 degrees ! Estimated noise=0.765937 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00107863 Jy ! Component: 100 - total flux cleaned = 0.00150853 Jy ! Component: 150 - total flux cleaned = 0.00167207 Jy ! Component: 200 - total flux cleaned = 0.00177402 Jy ! Total flux subtracted in 200 components = 0.00177402 Jy ! Clean residual min=-0.004510 max=0.004261 Jy/beam ! Clean residual mean=-0.000003 rms=0.001080 Jy/beam ! Combined flux in latest and established models = 0.722947 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.722947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129286Jy sigma=1.566550 ! Fit after self-cal, rms=0.129285Jy sigma=1.566530 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320793 Jy ! Component: 100 - total flux cleaned = 0.000420536 Jy ! Component: 150 - total flux cleaned = 0.000466964 Jy ! Component: 200 - total flux cleaned = 0.000511684 Jy ! Total flux subtracted in 200 components = 0.000511684 Jy ! Clean residual min=-0.004536 max=0.004339 Jy/beam ! Clean residual mean=-0.000004 rms=0.001076 Jy/beam ! Combined flux in latest and established models = 0.723459 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.723459 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129248Jy sigma=1.566134 ! Fit after self-cal, rms=0.129249Jy sigma=1.566128 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129249Jy sigma=1.566128 ! Fit after self-cal, rms=0.129353Jy sigma=1.566065 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=3.366 mas, bmaj=3.87 mas, bpa=-28.44 degrees ! Estimated noise=1.02109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.492273 Jy ! Component: 100 - total flux cleaned = 0.603366 Jy ! Component: 150 - total flux cleaned = 0.647198 Jy ! Component: 200 - total flux cleaned = 0.6709 Jy ! Total flux subtracted in 200 components = 0.6709 Jy ! Clean residual min=-0.008638 max=0.011584 Jy/beam ! Clean residual mean=-0.000029 rms=0.002010 Jy/beam ! Combined flux in latest and established models = 0.6709 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.6709 Jy ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=4.718 mas, bpa=-45.04 degrees ! Estimated noise=0.766236 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 = 0.0187381 Jy ! Component: 100 - total flux cleaned = 0.0294347 Jy ! Component: 150 - total flux cleaned = 0.0368092 Jy ! Component: 200 - total flux cleaned = 0.0399823 Jy ! Total flux subtracted in 200 components = 0.0399823 Jy ! Clean residual min=-0.004622 max=0.004252 Jy/beam ! Clean residual mean=-0.000010 rms=0.001180 Jy/beam ! Combined flux in latest and established models = 0.710882 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 72 components and 0.710882 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=9.115 mas, bmaj=12.33 mas, bpa=-85.36 degrees ! Estimated noise=0.913573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00524045 Jy ! Component: 100 - total flux cleaned = 0.00705709 Jy ! Component: 150 - total flux cleaned = 0.0085044 Jy ! Component: 200 - total flux cleaned = 0.00951875 Jy ! Total flux subtracted in 200 components = 0.00951875 Jy ! Clean residual min=-0.003587 max=0.004034 Jy/beam ! Clean residual mean=-0.000001 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.720401 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 = 0.000832022 Jy ! Component: 100 - total flux cleaned = 0.00144343 Jy ! Component: 150 - total flux cleaned = 0.0019926 Jy ! Component: 200 - total flux cleaned = 0.00223014 Jy ! Total flux subtracted in 200 components = 0.00223014 Jy ! Clean residual min=-0.003656 max=0.003961 Jy/beam ! Clean residual mean=0.000002 rms=0.001221 Jy/beam ! Combined flux in latest and established models = 0.722631 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 119 components and 0.722631 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.218 mas, bmaj=4.718 mas, bpa=-45.04 degrees ! Estimated noise=0.766236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018857 Jy ! Component: 100 - total flux cleaned = -0.00029445 Jy ! Component: 150 - total flux cleaned = -0.000472252 Jy ! Component: 200 - total flux cleaned = -0.000312167 Jy ! Total flux subtracted in 200 components = -0.000312167 Jy ! Clean residual min=-0.004559 max=0.004326 Jy/beam ! Clean residual mean=-0.000003 rms=0.001097 Jy/beam ! Combined flux in latest and established models = 0.722319 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 129 components and 0.722319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.129537Jy sigma=1.568589 ! Fit after self-cal, rms=0.129533Jy sigma=1.568370 wmodel J0607+6720_S_map.mod ! Writing 129 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 3 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 = -0.000841769 Jy ! Component: 100 - total flux cleaned = -0.00130048 Jy ! Component: 150 - total flux cleaned = -0.00188669 Jy ! Component: 200 - total flux cleaned = -0.00231205 Jy ! Component: 250 - total flux cleaned = -0.00272609 Jy ! Component: 300 - total flux cleaned = -0.00312945 Jy ! Component: 350 - total flux cleaned = -0.00319522 Jy ! Component: 400 - total flux cleaned = -0.00313042 Jy ! Component: 450 - total flux cleaned = -0.00313116 Jy ! Component: 500 - total flux cleaned = -0.00306937 Jy ! Component: 550 - total flux cleaned = -0.00331606 Jy ! Component: 600 - total flux cleaned = -0.00349749 Jy ! Component: 650 - total flux cleaned = -0.00355648 Jy ! Component: 700 - total flux cleaned = -0.00361537 Jy ! Component: 750 - total flux cleaned = -0.00373173 Jy ! Component: 800 - total flux cleaned = -0.00367355 Jy ! Component: 850 - total flux cleaned = -0.0037892 Jy ! Component: 900 - total flux cleaned = -0.00384507 Jy ! Component: 950 - total flux cleaned = -0.00390134 Jy ! Component: 1000 - total flux cleaned = -0.00390159 Jy ! Component: 1050 - total flux cleaned = -0.00390208 Jy ! Component: 1100 - total flux cleaned = -0.00422719 Jy ! Component: 1150 - total flux cleaned = -0.00401186 Jy ! Component: 1200 - total flux cleaned = -0.0040123 Jy ! Component: 1250 - total flux cleaned = -0.00422232 Jy ! Component: 1300 - total flux cleaned = -0.00406473 Jy ! Component: 1350 - total flux cleaned = -0.00432344 Jy ! Component: 1400 - total flux cleaned = -0.00416977 Jy ! Component: 1450 - total flux cleaned = -0.0044247 Jy ! Component: 1500 - total flux cleaned = -0.00447489 Jy ! Component: 1550 - total flux cleaned = -0.00422452 Jy ! Component: 1600 - total flux cleaned = -0.00437366 Jy ! Component: 1650 - total flux cleaned = -0.00427469 Jy ! Component: 1700 - total flux cleaned = -0.00442126 Jy ! Component: 1750 - total flux cleaned = -0.0045662 Jy ! Component: 1800 - total flux cleaned = -0.00432516 Jy ! Component: 1850 - total flux cleaned = -0.00446865 Jy ! Component: 1900 - total flux cleaned = -0.00442118 Jy ! Component: 1950 - total flux cleaned = -0.00451464 Jy ! Component: 2000 - total flux cleaned = -0.00460866 Jy ! Component: 2050 - total flux cleaned = -0.00437688 Jy ! Component: 2100 - total flux cleaned = -0.00469911 Jy ! Component: 2150 - total flux cleaned = -0.00451561 Jy ! Component: 2200 - total flux cleaned = -0.00460666 Jy ! Component: 2250 - total flux cleaned = -0.0046068 Jy ! Component: 2300 - total flux cleaned = -0.00465142 Jy ! Component: 2350 - total flux cleaned = -0.00465174 Jy ! Component: 2400 - total flux cleaned = -0.00447469 Jy ! Component: 2450 - total flux cleaned = -0.00451872 Jy ! Component: 2500 - total flux cleaned = -0.00443149 Jy ! Component: 2550 - total flux cleaned = -0.00438844 Jy ! Component: 2600 - total flux cleaned = -0.00451792 Jy ! Component: 2650 - total flux cleaned = -0.00447501 Jy ! Component: 2700 - total flux cleaned = -0.00443244 Jy ! Component: 2750 - total flux cleaned = -0.00443222 Jy ! Component: 2800 - total flux cleaned = -0.00443237 Jy ! Component: 2850 - total flux cleaned = -0.00434836 Jy ! Component: 2900 - total flux cleaned = -0.00430643 Jy ! Component: 2950 - total flux cleaned = -0.00426508 Jy ! Component: 3000 - total flux cleaned = -0.00422408 Jy ! Component: 3050 - total flux cleaned = -0.00438842 Jy ! Component: 3100 - total flux cleaned = -0.00426568 Jy ! Component: 3150 - total flux cleaned = -0.00414372 Jy ! Component: 3200 - total flux cleaned = -0.00414346 Jy ! Component: 3250 - total flux cleaned = -0.00426412 Jy ! Component: 3300 - total flux cleaned = -0.00426354 Jy ! Component: 3350 - total flux cleaned = -0.00402501 Jy ! Component: 3400 - total flux cleaned = -0.00406456 Jy ! Component: 3450 - total flux cleaned = -0.00402508 Jy ! Component: 3500 - total flux cleaned = -0.00410316 Jy ! Component: 3550 - total flux cleaned = -0.00394721 Jy ! Component: 3600 - total flux cleaned = -0.00402459 Jy ! Component: 3650 - total flux cleaned = -0.00394786 Jy ! Component: 3700 - total flux cleaned = -0.00417811 Jy ! Component: 3750 - total flux cleaned = -0.00398747 Jy ! Component: 3800 - total flux cleaned = -0.00410131 Jy ! Component: 3850 - total flux cleaned = -0.00421466 Jy ! Component: 3900 - total flux cleaned = -0.00417716 Jy ! Component: 3950 - total flux cleaned = -0.0040646 Jy ! Component: 4000 - total flux cleaned = -0.00413948 Jy ! Component: 4050 - total flux cleaned = -0.00425083 Jy ! Total flux subtracted in 4096 components = -0.00425061 Jy ! Clean residual min=-0.002414 max=0.002162 Jy/beam ! Clean residual mean=-0.000004 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.718069 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 429 components and 0.718068 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rdv91_uvs/J0607+6720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.218 x 4.718 at -45.04 degrees (North through East) ! Clean map min=-0.0038627 max=0.64218 Jy/beam ! Writing clean map to FITS file: /scr/pima/rdv91_uvs/J0607+6720_S_map.fits wmodel /scr/pima/rdv91_uvs/J0607+6720_S_map.mod ! Writing 429 model components to file: /scr/pima/rdv91_uvs/J0607+6720_S_map.mod wobs /scr/pima/rdv91_uvs/J0607+6720_S_uvs.fits ! Writing UV FITS file: /scr/pima/rdv91_uvs/J0607+6720_S_uvs.fits wwins /scr/pima/rdv91_uvs/J0607+6720_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rdv91_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 0.642181 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000670983 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.313455 0.313455 0.62691 1.25382 2.50764 5.01528 10.0306 20.0611 40.1223 80.2445 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.642 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 957.074 quit ! Quitting program ! Log file /scr/pima/rdv91_uvs/J0607+6720_S_dfm.log closed on Fri Jun 15 11:25:08 2018