! Started logfile: /scr/pima/rv121_uvs/J0136+4751_S_dfm.log on Sat Jul 28 00:07:53 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/rv121_uvs/J0136+4751_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J0136+4751_S_uva.fits ! AN table 1: 6 integrations on 6 of 6 possible baselines. ! AN table 2: 3 integrations on 6 of 6 possible baselines. ! AN table 3: 41 integrations on 55 of 55 possible baselines. ! AN table 4: 4 integrations on 10 of 10 possible baselines. ! AN table 5: 21 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.419304 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0136+4751 ! ! 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 74 lines of history. ! ! Reading 4292 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 J0136+4751_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 16 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 239 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 239 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 293 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! A total of 239 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 59 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.518517Jy sigma=20.228635 ! Fit after self-cal, rms=0.401998Jy sigma=5.380100 ! 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=3.038 mas, bmaj=3.226 mas, bpa=-70.52 degrees ! Estimated noise=1.23329 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 = 0.752939 Jy ! Component: 100 - total flux cleaned = 1.02406 Jy ! Total flux subtracted in 100 components = 1.02406 Jy ! Clean residual min=-0.027204 max=0.116186 Jy/beam ! Clean residual mean=-0.000147 rms=0.007332 Jy/beam ! Combined flux in latest and established models = 1.02406 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 1.02406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.323200Jy sigma=4.143963 ! Fit after self-cal, rms=0.322741Jy sigma=4.137357 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.129048 Jy ! Component: 100 - total flux cleaned = 0.204974 Jy ! Total flux subtracted in 100 components = 0.204974 Jy ! Clean residual min=-0.019249 max=0.046697 Jy/beam ! Clean residual mean=-0.000101 rms=0.005371 Jy/beam ! Combined flux in latest and established models = 1.22904 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 1.22904 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.215044Jy sigma=2.810645 ! Fit after self-cal, rms=0.214315Jy sigma=2.801705 ! Inverting map ! Added new window around map position (-1, 3.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575951 Jy ! Component: 100 - total flux cleaned = 0.0981001 Jy ! Total flux subtracted in 100 components = 0.0981001 Jy ! Clean residual min=-0.017436 max=0.026655 Jy/beam ! Clean residual mean=-0.000079 rms=0.004803 Jy/beam ! Combined flux in latest and established models = 1.32714 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 49 components and 1.32714 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178259Jy sigma=2.394272 ! Fit after self-cal, rms=0.177234Jy sigma=2.378409 ! Inverting map ! Added new window around map position (-2.5, 6.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353456 Jy ! Component: 100 - total flux cleaned = 0.0613069 Jy ! Total flux subtracted in 100 components = 0.0613069 Jy ! Clean residual min=-0.017063 max=0.019741 Jy/beam ! Clean residual mean=-0.000065 rms=0.004518 Jy/beam ! Combined flux in latest and established models = 1.38844 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 67 components and 1.38844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160456Jy sigma=2.195576 ! Fit after self-cal, rms=0.159845Jy sigma=2.186341 ! 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=3.643 mas, bmaj=3.924 mas, bpa=-79.7 degrees ! Estimated noise=1.02739 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 = 0.0393372 Jy ! Component: 100 - total flux cleaned = 0.0640724 Jy ! Component: 150 - total flux cleaned = 0.0809813 Jy ! Component: 200 - total flux cleaned = 0.0926717 Jy ! Total flux subtracted in 200 components = 0.0926717 Jy ! Clean residual min=-0.012492 max=0.017217 Jy/beam ! Clean residual mean=-0.000151 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 1.48111 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 90 components and 1.48111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145659Jy sigma=2.054029 ! Fit after self-cal, rms=0.144870Jy sigma=2.044203 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.643 x 3.924 at -79.7 degrees (North through East) ! Clean map min=-0.011977 max=0.99091 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 NY 1.05 OV 1.07 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 MK 0.94 OV 1.02 WZ 1.09 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.02 KP 0.98 ! LA 0.99 MK 0.97 NL 1.02 NY 0.96 ! OV 1.00 PT 0.99 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 HN 0.98 NL 1.00 ON 1.09 ! WZ 1.02 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 HN 0.93 NY 1.05 ON 0.97 ! WZ 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 NY 1.09 OV 1.01 WZ 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 MK 0.93 OV 1.01 WZ 0.98 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.01 HN 1.01 KP 0.98 ! LA 0.99 MK 0.98 NL 1.09 NY 0.97 ! OV 1.00 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 2.08 HN 1.03 NL 0.93 ON 0.93 ! WZ 1.10 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 0.95 HN 1.10 NY 0.96 ON 0.97 ! WZ 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 NY 1.02 OV 0.97 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 MK 1.24 OV 1.00 WZ 0.87 ! ! A total of 18 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 0.97 KP 1.00* ! LA 0.92 MK 1.31 NL 1.00* NY 0.98 ! OV 1.01 PT 0.99 SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.19 HN 0.89 NL 1.00* ON 1.15 ! WZ 0.92 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 HN 0.99 NY 1.04 ON 0.99 ! WZ 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 NY 0.99 OV 0.95 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 MK 0.94 OV 1.01 WZ 0.79 ! ! A total of 24 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 1.00 HN 1.01 KP 0.96 ! LA 0.99 MK 1.00 NL 1.00 NY 0.98 ! OV 0.99 PT 0.98 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 HN 1.04 NL 0.95 ON 0.87 ! WZ 1.04 ! ! A total of 36 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.00 HN 0.99 NY 1.00 ON 0.95 ! WZ 0.98 ! ! ! Fit before self-cal, rms=0.144870Jy sigma=2.044203 ! Fit after self-cal, rms=0.140629Jy sigma=1.793875 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.657 mas, bmaj=3.946 mas, bpa=-78.4 degrees ! Estimated noise=1.04836 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 = 0.00746261 Jy ! Component: 100 - total flux cleaned = 0.00813229 Jy ! Component: 150 - total flux cleaned = 0.00881818 Jy ! Component: 200 - total flux cleaned = 0.00949582 Jy ! Total flux subtracted in 200 components = 0.00949582 Jy ! Clean residual min=-0.012892 max=0.012368 Jy/beam ! Clean residual mean=-0.000064 rms=0.002979 Jy/beam ! Combined flux in latest and established models = 1.49061 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 99 components and 1.49061 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139857Jy sigma=1.790417 ! Fit after self-cal, rms=0.139812Jy sigma=1.789273 ! 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=0.139812Jy sigma=1.789273 ! Fit after self-cal, rms=0.090594Jy sigma=1.078137 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.659 mas, bmaj=3.945 mas, bpa=-80.64 degrees ! Estimated noise=1.04996 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412795 Jy ! Component: 100 - total flux cleaned = 0.00449053 Jy ! Component: 150 - total flux cleaned = 0.0044907 Jy ! Component: 200 - total flux cleaned = 0.00448679 Jy ! Total flux subtracted in 200 components = 0.00448679 Jy ! Clean residual min=-0.006188 max=0.007687 Jy/beam ! Clean residual mean=-0.000067 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 1.4951 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 106 components and 1.4951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090182Jy sigma=1.073800 ! Fit after self-cal, rms=0.090155Jy sigma=1.072933 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, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00771684 Jy ! Component: 100 - total flux cleaned = 0.0113181 Jy ! Component: 150 - total flux cleaned = 0.0126843 Jy ! Component: 200 - total flux cleaned = 0.0133769 Jy ! Total flux subtracted in 200 components = 0.0133769 Jy ! Clean residual min=-0.005962 max=0.005954 Jy/beam ! Clean residual mean=-0.000051 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 1.50847 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 122 components and 1.50847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089319Jy sigma=1.062994 ! Fit after self-cal, rms=0.089183Jy sigma=1.061274 ! 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=0.089183Jy sigma=1.061274 ! Fit after self-cal, rms=0.074768Jy sigma=0.890038 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=3.945 mas, bpa=-81.23 degrees ! Estimated noise=1.04972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00388938 Jy ! Component: 100 - total flux cleaned = 0.00533488 Jy ! Component: 150 - total flux cleaned = 0.00575137 Jy ! Component: 200 - total flux cleaned = 0.00582514 Jy ! Total flux subtracted in 200 components = 0.00582514 Jy ! Clean residual min=-0.003903 max=0.004427 Jy/beam ! Clean residual mean=-0.000049 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 1.5143 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 138 components and 1.5143 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074472Jy sigma=0.886199 ! Fit after self-cal, rms=0.074416Jy sigma=0.885580 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 (-12, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0047688 Jy ! Component: 100 - total flux cleaned = 0.00609505 Jy ! Component: 150 - total flux cleaned = 0.00659001 Jy ! Component: 200 - total flux cleaned = 0.00703449 Jy ! Total flux subtracted in 200 components = 0.00703449 Jy ! Clean residual min=-0.003878 max=0.004038 Jy/beam ! Clean residual mean=-0.000040 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 1.52133 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 152 components and 1.52133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.074016Jy sigma=0.879769 ! Fit after self-cal, rms=0.073997Jy sigma=0.879410 ! Inverting map ! Added new window around map position (59, -95). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253801 Jy ! Component: 100 - total flux cleaned = 0.00281415 Jy ! Component: 150 - total flux cleaned = 0.0030686 Jy ! Component: 200 - total flux cleaned = 0.00330696 Jy ! Total flux subtracted in 200 components = 0.00330696 Jy ! Clean residual min=-0.004087 max=0.003746 Jy/beam ! Clean residual mean=-0.000040 rms=0.000919 Jy/beam ! Combined flux in latest and established models = 1.52464 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 163 components and 1.52464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073751Jy sigma=0.875652 ! Fit after self-cal, rms=0.073755Jy sigma=0.875485 ! 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=0.073755Jy sigma=0.875485 ! Fit after self-cal, rms=0.073590Jy sigma=0.874361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.526 mas, bmaj=10.34 mas, bpa=68.21 degrees ! Estimated noise=1.41112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257979 Jy ! Component: 100 - total flux cleaned = 0.00403363 Jy ! Component: 150 - total flux cleaned = 0.00441608 Jy ! Component: 200 - total flux cleaned = 0.00473336 Jy ! Total flux subtracted in 200 components = 0.00473336 Jy ! Clean residual min=-0.003467 max=0.003254 Jy/beam ! Clean residual mean=-0.000081 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.52937 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 172 components and 1.52937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073507Jy sigma=0.873128 ! Fit after self-cal, rms=0.073497Jy sigma=0.872947 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 = 0.000629716 Jy ! Component: 100 - total flux cleaned = 0.000985102 Jy ! Component: 150 - total flux cleaned = 0.00112089 Jy ! Component: 200 - total flux cleaned = 0.0011517 Jy ! Total flux subtracted in 200 components = 0.0011517 Jy ! Clean residual min=-0.003448 max=0.003260 Jy/beam ! Clean residual mean=-0.000078 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.53053 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 183 components and 1.53053 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073479Jy sigma=0.872569 ! Fit after self-cal, rms=0.073476Jy sigma=0.872513 ! 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=3.661 mas, bmaj=3.944 mas, bpa=-81.25 degrees ! Estimated noise=1.04964 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.661 x 3.944 at -81.25 degrees (North through East) ! Clean map min=-0.0035788 max=0.99265 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=0.073476Jy sigma=0.872513 ! Fit after self-cal, rms=0.069644Jy sigma=0.811526 ! Inverting map and beam ! Estimated beam: bmin=3.661 mas, bmaj=3.945 mas, bpa=-81.27 degrees ! Estimated noise=1.04969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014334 Jy ! Component: 100 - total flux cleaned = 0.00143145 Jy ! Component: 150 - total flux cleaned = 0.00143139 Jy ! Component: 200 - total flux cleaned = 0.00150025 Jy ! Total flux subtracted in 200 components = 0.00150025 Jy ! Clean residual min=-0.003864 max=0.003622 Jy/beam ! Clean residual mean=-0.000036 rms=0.000888 Jy/beam ! Combined flux in latest and established models = 1.53203 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 191 components and 1.53203 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069502Jy sigma=0.809312 ! Fit after self-cal, rms=0.069502Jy sigma=0.809249 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000213929 Jy ! Component: 100 - total flux cleaned = 0.000214563 Jy ! Component: 150 - total flux cleaned = 0.000278813 Jy ! Component: 200 - total flux cleaned = 0.00027728 Jy ! Total flux subtracted in 200 components = 0.00027728 Jy ! Clean residual min=-0.003801 max=0.003645 Jy/beam ! Clean residual mean=-0.000036 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 1.5323 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 193 components and 1.5323 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069397Jy sigma=0.807578 ! Fit after self-cal, rms=0.069397Jy sigma=0.807539 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069397Jy sigma=0.807539 ! Fit after self-cal, rms=0.069354Jy sigma=0.807415 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=3.001 mas, bmaj=3.204 mas, bpa=-70.87 degrees ! Estimated noise=1.27219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.757203 Jy ! Component: 100 - total flux cleaned = 1.03449 Jy ! Component: 150 - total flux cleaned = 1.16914 Jy ! Component: 200 - total flux cleaned = 1.25081 Jy ! Total flux subtracted in 200 components = 1.25081 Jy ! Clean residual min=-0.012727 max=0.044283 Jy/beam ! Clean residual mean=-0.000084 rms=0.003351 Jy/beam ! Combined flux in latest and established models = 1.25081 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.25081 Jy ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=3.944 mas, bpa=-81.33 degrees ! Estimated noise=1.04969 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 = 0.0908798 Jy ! Component: 100 - total flux cleaned = 0.14567 Jy ! Component: 150 - total flux cleaned = 0.180505 Jy ! Component: 200 - total flux cleaned = 0.203278 Jy ! Total flux subtracted in 200 components = 0.203278 Jy ! Clean residual min=-0.005182 max=0.012965 Jy/beam ! Clean residual mean=-0.000143 rms=0.001694 Jy/beam ! Combined flux in latest and established models = 1.45409 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 92 components and 1.45409 Jy ! Inverting map ! Added new window around map position (0, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162276 Jy ! Component: 100 - total flux cleaned = 0.0283515 Jy ! Component: 150 - total flux cleaned = 0.0376118 Jy ! Component: 200 - total flux cleaned = 0.0450843 Jy ! Total flux subtracted in 200 components = 0.0450843 Jy ! Clean residual min=-0.003922 max=0.005589 Jy/beam ! Clean residual mean=-0.000078 rms=0.001081 Jy/beam ! Combined flux in latest and established models = 1.49917 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 125 components and 1.49917 Jy ! Inverting map ! Added new window around map position (2.5, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00645815 Jy ! Component: 100 - total flux cleaned = 0.0118385 Jy ! Component: 150 - total flux cleaned = 0.0164694 Jy ! Component: 200 - total flux cleaned = 0.0204703 Jy ! Total flux subtracted in 200 components = 0.0204703 Jy ! Clean residual min=-0.003613 max=0.004223 Jy/beam ! Clean residual mean=-0.000053 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 1.51964 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 153 components and 1.51964 Jy ! Inverting map ! Added new window around map position (1.5, -26.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00407434 Jy ! Component: 100 - total flux cleaned = 0.00651649 Jy ! Component: 150 - total flux cleaned = 0.00792365 Jy ! Component: 200 - total flux cleaned = 0.00891059 Jy ! Total flux subtracted in 200 components = 0.00891059 Jy ! Clean residual min=-0.003476 max=0.003543 Jy/beam ! Clean residual mean=-0.000042 rms=0.000899 Jy/beam ! Combined flux in latest and established models = 1.52855 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 167 components and 1.52855 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=8.523 mas, bmaj=10.34 mas, bpa=68.21 degrees ! Estimated noise=1.41153 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338295 Jy ! Component: 100 - total flux cleaned = 0.00527648 Jy ! Component: 150 - total flux cleaned = 0.00589368 Jy ! Component: 200 - total flux cleaned = 0.00630772 Jy ! Total flux subtracted in 200 components = 0.00630772 Jy ! Clean residual min=-0.003392 max=0.003000 Jy/beam ! Clean residual mean=-0.000073 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 1.53486 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 = 0.000154759 Jy ! Component: 100 - total flux cleaned = 0.000345539 Jy ! Component: 150 - total flux cleaned = 0.000518411 Jy ! Component: 200 - total flux cleaned = 0.000597086 Jy ! Total flux subtracted in 200 components = 0.000597086 Jy ! Clean residual min=-0.003378 max=0.002994 Jy/beam ! Clean residual mean=-0.000071 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 1.53546 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 203 components and 1.53546 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.66 mas, bmaj=3.944 mas, bpa=-81.33 degrees ! Estimated noise=1.04969 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000424093 Jy ! Component: 100 - total flux cleaned = -0.000425811 Jy ! Component: 150 - total flux cleaned = -0.000170906 Jy ! Component: 200 - total flux cleaned = -6.51932e-06 Jy ! Total flux subtracted in 200 components = -6.51932e-06 Jy ! Clean residual min=-0.003406 max=0.003665 Jy/beam ! Clean residual mean=-0.000032 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 1.53545 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 218 components and 1.53545 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.069123Jy sigma=0.806626 ! Fit after self-cal, rms=0.068957Jy sigma=0.804332 wmodel J0136+4751_S_map.mod ! Writing 218 model components to file: J0136+4751_S_map.mod wobs J0136+4751_S_uvs.fits ! Writing UV FITS file: J0136+4751_S_uvs.fits wwins J0136+4751_S_map.win ! wwins: Wrote 9 windows to J0136+4751_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 = -0.00050458 Jy ! Component: 100 - total flux cleaned = -0.00106662 Jy ! Component: 150 - total flux cleaned = -0.00161428 Jy ! Component: 200 - total flux cleaned = -0.00202994 Jy ! Component: 250 - total flux cleaned = -0.00226384 Jy ! Component: 300 - total flux cleaned = -0.00249464 Jy ! Component: 350 - total flux cleaned = -0.00277826 Jy ! Component: 400 - total flux cleaned = -0.00294657 Jy ! Component: 450 - total flux cleaned = -0.0030031 Jy ! Component: 500 - total flux cleaned = -0.00322237 Jy ! Component: 550 - total flux cleaned = -0.00338507 Jy ! Component: 600 - total flux cleaned = -0.00354629 Jy ! Component: 650 - total flux cleaned = -0.00370677 Jy ! Component: 700 - total flux cleaned = -0.00386522 Jy ! Component: 750 - total flux cleaned = -0.00391705 Jy ! Component: 800 - total flux cleaned = -0.00402129 Jy ! Component: 850 - total flux cleaned = -0.00407305 Jy ! Component: 900 - total flux cleaned = -0.00448129 Jy ! Component: 950 - total flux cleaned = -0.00443047 Jy ! Component: 1000 - total flux cleaned = -0.00432923 Jy ! Component: 1050 - total flux cleaned = -0.00452936 Jy ! Component: 1100 - total flux cleaned = -0.00487663 Jy ! Component: 1150 - total flux cleaned = -0.00477762 Jy ! Component: 1200 - total flux cleaned = -0.00492486 Jy ! Component: 1250 - total flux cleaned = -0.00502275 Jy ! Component: 1300 - total flux cleaned = -0.00521604 Jy ! Component: 1350 - total flux cleaned = -0.00536015 Jy ! Component: 1400 - total flux cleaned = -0.0051693 Jy ! Component: 1450 - total flux cleaned = -0.00545393 Jy ! Component: 1500 - total flux cleaned = -0.00540694 Jy ! Component: 1550 - total flux cleaned = -0.00554757 Jy ! Component: 1600 - total flux cleaned = -0.00554767 Jy ! Component: 1650 - total flux cleaned = -0.00564072 Jy ! Component: 1700 - total flux cleaned = -0.00582498 Jy ! Component: 1750 - total flux cleaned = -0.00605419 Jy ! Component: 1800 - total flux cleaned = -0.00605408 Jy ! Component: 1850 - total flux cleaned = -0.00623513 Jy ! Component: 1900 - total flux cleaned = -0.00646081 Jy ! Component: 1950 - total flux cleaned = -0.00646004 Jy ! Component: 2000 - total flux cleaned = -0.00645998 Jy ! Component: 2050 - total flux cleaned = -0.00645986 Jy ! Component: 2100 - total flux cleaned = -0.00663694 Jy ! Component: 2150 - total flux cleaned = -0.00663678 Jy ! Component: 2200 - total flux cleaned = -0.00676828 Jy ! Component: 2250 - total flux cleaned = -0.00698601 Jy ! Component: 2300 - total flux cleaned = -0.00676903 Jy ! Component: 2350 - total flux cleaned = -0.00694199 Jy ! Component: 2400 - total flux cleaned = -0.00702794 Jy ! Component: 2450 - total flux cleaned = -0.00711364 Jy ! Component: 2500 - total flux cleaned = -0.00694322 Jy ! Component: 2550 - total flux cleaned = -0.0072824 Jy ! Component: 2600 - total flux cleaned = -0.00724045 Jy ! Component: 2650 - total flux cleaned = -0.00728238 Jy ! Component: 2700 - total flux cleaned = -0.00736606 Jy ! Component: 2750 - total flux cleaned = -0.0074494 Jy ! Component: 2800 - total flux cleaned = -0.00740771 Jy ! Component: 2850 - total flux cleaned = -0.00749027 Jy ! Component: 2900 - total flux cleaned = -0.00765449 Jy ! Component: 2950 - total flux cleaned = -0.00761363 Jy ! Component: 3000 - total flux cleaned = -0.00761329 Jy ! Component: 3050 - total flux cleaned = -0.00749132 Jy ! Component: 3100 - total flux cleaned = -0.00769349 Jy ! Component: 3150 - total flux cleaned = -0.00765309 Jy ! Component: 3200 - total flux cleaned = -0.00777342 Jy ! Component: 3250 - total flux cleaned = -0.00785361 Jy ! Component: 3300 - total flux cleaned = -0.00793347 Jy ! Component: 3350 - total flux cleaned = -0.00797318 Jy ! Component: 3400 - total flux cleaned = -0.00817051 Jy ! Component: 3450 - total flux cleaned = -0.00813117 Jy ! Component: 3500 - total flux cleaned = -0.00809224 Jy ! Component: 3550 - total flux cleaned = -0.0082486 Jy ! Component: 3600 - total flux cleaned = -0.00832655 Jy ! Component: 3650 - total flux cleaned = -0.00836539 Jy ! Component: 3700 - total flux cleaned = -0.0084044 Jy ! Component: 3750 - total flux cleaned = -0.00836615 Jy ! Component: 3800 - total flux cleaned = -0.00848109 Jy ! Component: 3850 - total flux cleaned = -0.00844275 Jy ! Component: 3900 - total flux cleaned = -0.00851885 Jy ! Component: 3950 - total flux cleaned = -0.00851882 Jy ! Component: 4000 - total flux cleaned = -0.00851892 Jy ! Component: 4050 - total flux cleaned = -0.00848129 Jy ! Total flux subtracted in 4096 components = -0.0084435 Jy ! Clean residual min=-0.002196 max=0.002056 Jy/beam ! Clean residual mean=-0.000009 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 1.52701 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 550 components and 1.52701 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J0136+4751_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.66 x 3.944 at -81.33 degrees (North through East) ! Clean map min=-0.0032652 max=0.99312 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J0136+4751_S_map.fits wmodel /scr/pima/rv121_uvs/J0136+4751_S_map.mod ! Writing 550 model components to file: /scr/pima/rv121_uvs/J0136+4751_S_map.mod wobs /scr/pima/rv121_uvs/J0136+4751_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J0136+4751_S_uvs.fits wwins /scr/pima/rv121_uvs/J0136+4751_S_map.win ! wwins: Wrote 10 windows to /scr/pima/rv121_uvs/J0136+4751_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.993125 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000653462 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197396 0.197396 0.394791 0.789583 1.57917 3.15833 6.31666 12.6333 25.2667 50.5333 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.993 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1519.79 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J0136+4751_S_dfm.log closed on Sat Jul 28 00:07:58 2018