! Started logfile: /scr/pima/rv123_uvs/J1953+3537_S_dfm.log on Sun Dec 23 05:05:58 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/J1953+3537_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J1953+3537_S_uva.fits ! AN table 1: 116 integrations on 3 of 3 possible baselines. ! AN table 2: 29 integrations on 3 of 3 possible baselines. ! AN table 3: 23 integrations on 6 of 6 possible baselines. ! AN table 4: 23 integrations on 6 of 6 possible baselines. ! AN table 5: 38 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.658052 visibilities/baseline/integration-bin. ! Found source: J1953+3537 ! ! 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 3972 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 J1953+3537_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 348 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 92 telescope corrections were flagged in sub-array 3. ! A total of 92 telescope corrections were flagged in sub-array 4. ! A total of 266 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 4 telescope corrections were flagged in sub-array 3. ! A total of 4 telescope corrections were flagged in sub-array 4. ! A total of 124 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.030202Jy sigma=13.107616 ! Fit after self-cal, rms=0.782231Jy sigma=10.074438 ! 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=8.022 mas, bmaj=24.31 mas, bpa=44.53 degrees ! Estimated noise=1.89606 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 = 0.165832 Jy ! Component: 100 - total flux cleaned = 0.221807 Jy ! Total flux subtracted in 100 components = 0.221807 Jy ! Clean residual min=-0.017107 max=0.025372 Jy/beam ! Clean residual mean=0.000075 rms=0.005768 Jy/beam ! Combined flux in latest and established models = 0.221807 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.221807 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098110Jy sigma=1.148454 ! Fit after self-cal, rms=0.097489Jy sigma=1.147309 ! 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=9.563 mas, bmaj=26.21 mas, bpa=44.86 degrees ! Estimated noise=1.19469 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 = 0.0335818 Jy ! Component: 100 - total flux cleaned = 0.0508709 Jy ! Component: 150 - total flux cleaned = 0.0612249 Jy ! Component: 200 - total flux cleaned = 0.0678957 Jy ! Total flux subtracted in 200 components = 0.0678957 Jy ! Clean residual min=-0.012741 max=0.014748 Jy/beam ! Clean residual mean=0.000194 rms=0.004128 Jy/beam ! Combined flux in latest and established models = 0.289703 Jy ! Performing phase self-cal ! Adding 59 model components to the UV plane model. ! The established model now contains 74 components and 0.289703 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085374Jy sigma=0.976397 ! Fit after self-cal, rms=0.085046Jy sigma=0.975585 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.563 x 26.21 at 44.86 degrees (North through East) ! Clean map min=-0.01264 max=0.22487 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! MC 0.00* WN 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.97 LA 0.92 NL 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.06 HN 0.94 KP 0.96 LA 0.85 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.08 FD 1.21 KP 0.93 LA 0.89 ! NL 1.26 OV 0.93 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! MC 0.00* WN 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.05 HN 0.93 LA 0.92 NL 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.11 HN 0.95 KP 0.91 LA 0.88 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.35 KP 0.91 LA 0.91 ! NL 1.33 OV 0.82 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! MC 0.00* WN 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HN 0.00* LA 0.00* NL 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! NL 0.00* OV 0.00* PT 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! MC 0.00* WN 0.00* WZ 0.00* ! ! A total of 54 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! MC 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 0.97 LA 0.91 NL 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.04 HN 0.95 KP 1.01 LA 0.84 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.28 KP 0.91 LA 0.93 ! NL 1.12 OV 0.87 PT 0.96 ! ! ! Fit before self-cal, rms=0.085046Jy sigma=0.975585 ! Fit after self-cal, rms=0.068305Jy sigma=0.872528 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=9.549 mas, bmaj=27.99 mas, bpa=42.89 degrees ! Estimated noise=1.19894 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 = 0.00221957 Jy ! Component: 100 - total flux cleaned = 0.00238395 Jy ! Component: 150 - total flux cleaned = 0.00263894 Jy ! Component: 200 - total flux cleaned = 0.0025833 Jy ! Total flux subtracted in 200 components = 0.0025833 Jy ! Clean residual min=-0.002523 max=0.003324 Jy/beam ! Clean residual mean=0.000042 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.292286 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 91 components and 0.292286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068127Jy sigma=0.869681 ! Fit after self-cal, rms=0.068352Jy sigma=0.868726 ! 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=0.068352Jy sigma=0.868726 ! Fit after self-cal, rms=0.068250Jy sigma=0.868313 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.527 mas, bmaj=28 mas, bpa=42.95 degrees ! Estimated noise=1.19625 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885525 Jy ! Component: 100 - total flux cleaned = 0.000794398 Jy ! Component: 150 - total flux cleaned = 0.000722985 Jy ! Component: 200 - total flux cleaned = 0.000693183 Jy ! Total flux subtracted in 200 components = 0.000693183 Jy ! Clean residual min=-0.002417 max=0.003229 Jy/beam ! Clean residual mean=0.000036 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.292979 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 122 components and 0.292979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068192Jy sigma=0.867446 ! Fit after self-cal, rms=0.068197Jy sigma=0.867409 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 = 0.00015965 Jy ! Component: 100 - total flux cleaned = 3.11937e-05 Jy ! Component: 150 - total flux cleaned = 1.04442e-05 Jy ! Component: 200 - total flux cleaned = -9.02653e-06 Jy ! Total flux subtracted in 200 components = -9.02653e-06 Jy ! Clean residual min=-0.002264 max=0.003255 Jy/beam ! Clean residual mean=0.000037 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.29297 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 144 components and 0.29297 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068180Jy sigma=0.867183 ! Fit after self-cal, rms=0.068179Jy sigma=0.867166 ! 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=0.068179Jy sigma=0.867166 ! Fit after self-cal, rms=0.068050Jy sigma=0.866886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.509 mas, bmaj=28.03 mas, bpa=43.02 degrees ! Estimated noise=1.19425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130355 Jy ! Component: 100 - total flux cleaned = -0.000278141 Jy ! Component: 150 - total flux cleaned = -0.000304552 Jy ! Component: 200 - total flux cleaned = -0.000326634 Jy ! Total flux subtracted in 200 components = -0.000326634 Jy ! Clean residual min=-0.002327 max=0.003142 Jy/beam ! Clean residual mean=0.000033 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.292644 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 172 components and 0.292644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068023Jy sigma=0.866603 ! Fit after self-cal, rms=0.068026Jy sigma=0.866592 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 = 3.82181e-05 Jy ! Component: 100 - total flux cleaned = 1.98621e-05 Jy ! Component: 150 - total flux cleaned = -1.34891e-05 Jy ! Component: 200 - total flux cleaned = -2.82296e-05 Jy ! Total flux subtracted in 200 components = -2.82296e-05 Jy ! Clean residual min=-0.002241 max=0.003165 Jy/beam ! Clean residual mean=0.000033 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.292615 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 187 components and 0.292616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.068016Jy sigma=0.866497 ! Fit after self-cal, rms=0.068015Jy sigma=0.866490 ! 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=0.068015Jy sigma=0.866490 ! Fit after self-cal, rms=0.067856Jy sigma=0.866309 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.58 mas, bmaj=28.27 mas, bpa=42.99 degrees ! Estimated noise=1.20966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000370171 Jy ! Component: 100 - total flux cleaned = -0.000514662 Jy ! Component: 150 - total flux cleaned = -0.000592497 Jy ! Component: 200 - total flux cleaned = -0.000642783 Jy ! Total flux subtracted in 200 components = -0.000642783 Jy ! Clean residual min=-0.002228 max=0.003125 Jy/beam ! Clean residual mean=0.000037 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.291973 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 201 components and 0.291973 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067837Jy sigma=0.866155 ! Fit after self-cal, rms=0.067839Jy sigma=0.866149 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 = 7.71501e-06 Jy ! Component: 100 - total flux cleaned = -6.30584e-06 Jy ! Component: 150 - total flux cleaned = -1.93748e-05 Jy ! Component: 200 - total flux cleaned = -4.37687e-05 Jy ! Total flux subtracted in 200 components = -4.37687e-05 Jy ! Clean residual min=-0.002175 max=0.003146 Jy/beam ! Clean residual mean=0.000037 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.291929 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 214 components and 0.291929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067832Jy sigma=0.866097 ! Fit after self-cal, rms=0.067832Jy sigma=0.866094 ! 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=9.493 mas, bmaj=28.06 mas, bpa=43.07 degrees ! Estimated noise=1.1923 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.493 x 28.06 at 43.07 degrees (North through East) ! Clean map min=-0.0022153 max=0.22543 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=7.997 mas, bmaj=25.86 mas, bpa=43.31 degrees ! Estimated noise=1.89661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.166448 Jy ! Component: 100 - total flux cleaned = 0.22125 Jy ! Component: 150 - total flux cleaned = 0.248918 Jy ! Component: 200 - total flux cleaned = 0.263272 Jy ! Total flux subtracted in 200 components = 0.263272 Jy ! Clean residual min=-0.005568 max=0.007208 Jy/beam ! Clean residual mean=0.000013 rms=0.001830 Jy/beam ! Combined flux in latest and established models = 0.263272 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 30 model components to the UV plane model. ! The established model now contains 30 components and 0.263272 Jy ! Inverting map and beam ! Estimated beam: bmin=9.493 mas, bmaj=28.06 mas, bpa=43.07 degrees ! Estimated noise=1.1923 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 = 0.00963475 Jy ! Component: 100 - total flux cleaned = 0.0150575 Jy ! Component: 150 - total flux cleaned = 0.0187524 Jy ! Component: 200 - total flux cleaned = 0.02138 Jy ! Total flux subtracted in 200 components = 0.02138 Jy ! Clean residual min=-0.002399 max=0.003062 Jy/beam ! Clean residual mean=0.000017 rms=0.000875 Jy/beam ! Combined flux in latest and established models = 0.284652 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 98 components and 0.284653 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.58 mas, bmaj=28.27 mas, bpa=42.99 degrees ! Estimated noise=1.20966 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211932 Jy ! Component: 100 - total flux cleaned = 0.00358528 Jy ! Component: 150 - total flux cleaned = 0.00444262 Jy ! Component: 200 - total flux cleaned = 0.00492711 Jy ! Total flux subtracted in 200 components = 0.00492711 Jy ! Clean residual min=-0.002163 max=0.003297 Jy/beam ! Clean residual mean=0.000033 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.28958 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 = 0.00035367 Jy ! Component: 100 - total flux cleaned = 0.000523543 Jy ! Component: 150 - total flux cleaned = 0.000657482 Jy ! Component: 200 - total flux cleaned = 0.000780097 Jy ! Total flux subtracted in 200 components = 0.000780097 Jy ! Clean residual min=-0.002109 max=0.003289 Jy/beam ! Clean residual mean=0.000035 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.29036 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 147 components and 0.29036 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=9.493 mas, bmaj=28.06 mas, bpa=43.07 degrees ! Estimated noise=1.1923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.39727e-05 Jy ! Component: 100 - total flux cleaned = 4.66016e-05 Jy ! Component: 150 - total flux cleaned = 0.000119988 Jy ! Component: 200 - total flux cleaned = 0.000214612 Jy ! Total flux subtracted in 200 components = 0.000214612 Jy ! Clean residual min=-0.002133 max=0.003166 Jy/beam ! Clean residual mean=0.000030 rms=0.000759 Jy/beam ! Combined flux in latest and established models = 0.290574 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 160 components and 0.290574 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067842Jy sigma=0.866323 ! Fit after self-cal, rms=0.067837Jy sigma=0.866313 wmodel J1953+3537_S_map.mod ! Writing 160 model components to file: J1953+3537_S_map.mod wobs J1953+3537_S_uvs.fits ! Writing UV FITS file: J1953+3537_S_uvs.fits wwins J1953+3537_S_map.win ! wwins: Wrote 1 windows to J1953+3537_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 = 0.00132061 Jy ! Component: 100 - total flux cleaned = 0.00241056 Jy ! Component: 150 - total flux cleaned = 0.00303371 Jy ! Component: 200 - total flux cleaned = 0.00332291 Jy ! Component: 250 - total flux cleaned = 0.0035959 Jy ! Component: 300 - total flux cleaned = 0.00388452 Jy ! Component: 350 - total flux cleaned = 0.00394603 Jy ! Component: 400 - total flux cleaned = 0.00406277 Jy ! Component: 450 - total flux cleaned = 0.00403486 Jy ! Component: 500 - total flux cleaned = 0.00400782 Jy ! Component: 550 - total flux cleaned = 0.00392857 Jy ! Component: 600 - total flux cleaned = 0.00387758 Jy ! Component: 650 - total flux cleaned = 0.00385276 Jy ! Component: 700 - total flux cleaned = 0.0038042 Jy ! Component: 750 - total flux cleaned = 0.00375694 Jy ! Component: 800 - total flux cleaned = 0.00366479 Jy ! Component: 850 - total flux cleaned = 0.00357452 Jy ! Component: 900 - total flux cleaned = 0.00348648 Jy ! Component: 950 - total flux cleaned = 0.00342164 Jy ! Component: 1000 - total flux cleaned = 0.00331618 Jy ! Component: 1050 - total flux cleaned = 0.00327447 Jy ! Component: 1100 - total flux cleaned = 0.00317292 Jy ! Component: 1150 - total flux cleaned = 0.00309335 Jy ! Component: 1200 - total flux cleaned = 0.00297616 Jy ! Component: 1250 - total flux cleaned = 0.00284248 Jy ! Component: 1300 - total flux cleaned = 0.00271077 Jy ! Component: 1350 - total flux cleaned = 0.00258146 Jy ! Component: 1400 - total flux cleaned = 0.00245423 Jy ! Component: 1450 - total flux cleaned = 0.00231086 Jy ! Component: 1500 - total flux cleaned = 0.00215188 Jy ! Component: 1550 - total flux cleaned = 0.00202971 Jy ! Component: 1600 - total flux cleaned = 0.00189197 Jy ! Component: 1650 - total flux cleaned = 0.00179064 Jy ! Component: 1700 - total flux cleaned = 0.0017574 Jy ! Component: 1750 - total flux cleaned = 0.00174092 Jy ! Component: 1800 - total flux cleaned = 0.00174096 Jy ! Component: 1850 - total flux cleaned = 0.00167616 Jy ! Component: 1900 - total flux cleaned = 0.00166021 Jy ! Component: 1950 - total flux cleaned = 0.00167583 Jy ! Component: 2000 - total flux cleaned = 0.0016443 Jy ! Component: 2050 - total flux cleaned = 0.00161325 Jy ! Component: 2100 - total flux cleaned = 0.00162875 Jy ! Component: 2150 - total flux cleaned = 0.00165926 Jy ! Component: 2200 - total flux cleaned = 0.00164395 Jy ! Component: 2250 - total flux cleaned = 0.00164384 Jy ! Component: 2300 - total flux cleaned = 0.00161405 Jy ! Component: 2350 - total flux cleaned = 0.00161415 Jy ! Component: 2400 - total flux cleaned = 0.00161428 Jy ! Component: 2450 - total flux cleaned = 0.00164326 Jy ! Component: 2500 - total flux cleaned = 0.00164337 Jy ! Component: 2550 - total flux cleaned = 0.00165771 Jy ! Component: 2600 - total flux cleaned = 0.0017001 Jy ! Component: 2650 - total flux cleaned = 0.00168591 Jy ! Component: 2700 - total flux cleaned = 0.0016998 Jy ! Component: 2750 - total flux cleaned = 0.00172755 Jy ! Component: 2800 - total flux cleaned = 0.00174135 Jy ! Component: 2850 - total flux cleaned = 0.00178255 Jy ! Component: 2900 - total flux cleaned = 0.0018369 Jy ! Component: 2950 - total flux cleaned = 0.00186397 Jy ! Component: 3000 - total flux cleaned = 0.00193103 Jy ! Component: 3050 - total flux cleaned = 0.00195764 Jy ! Component: 3100 - total flux cleaned = 0.00198407 Jy ! Component: 3150 - total flux cleaned = 0.00201041 Jy ! Component: 3200 - total flux cleaned = 0.00204986 Jy ! Component: 3250 - total flux cleaned = 0.00208885 Jy ! Component: 3300 - total flux cleaned = 0.00216643 Jy ! Component: 3350 - total flux cleaned = 0.00217929 Jy ! Component: 3400 - total flux cleaned = 0.00223041 Jy ! Component: 3450 - total flux cleaned = 0.00225584 Jy ! Component: 3500 - total flux cleaned = 0.00229379 Jy ! Component: 3550 - total flux cleaned = 0.00233152 Jy ! Component: 3600 - total flux cleaned = 0.00234405 Jy ! Component: 3650 - total flux cleaned = 0.00241859 Jy ! Component: 3700 - total flux cleaned = 0.00244335 Jy ! Component: 3750 - total flux cleaned = 0.00248016 Jy ! Component: 3800 - total flux cleaned = 0.00252914 Jy ! Component: 3850 - total flux cleaned = 0.00255346 Jy ! Component: 3900 - total flux cleaned = 0.00263837 Jy ! Component: 3950 - total flux cleaned = 0.00268656 Jy ! Component: 4000 - total flux cleaned = 0.00269851 Jy ! Component: 4050 - total flux cleaned = 0.00277026 Jy ! Total flux subtracted in 4096 components = 0.00278216 Jy ! Clean residual min=-0.000637 max=0.000714 Jy/beam ! Clean residual mean=-0.000005 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.293357 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 490 components and 0.293357 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J1953+3537_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 9.493 x 28.06 at 43.07 degrees (North through East) ! Clean map min=-0.0020245 max=0.22432 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J1953+3537_S_map.fits wmodel /scr/pima/rv123_uvs/J1953+3537_S_map.mod ! Writing 490 model components to file: /scr/pima/rv123_uvs/J1953+3537_S_map.mod wobs /scr/pima/rv123_uvs/J1953+3537_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J1953+3537_S_uvs.fits wwins /scr/pima/rv123_uvs/J1953+3537_S_map.win ! wwins: Wrote 2 windows to /scr/pima/rv123_uvs/J1953+3537_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.224315 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000240164 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.321196 0.321196 0.642392 1.28478 2.56957 5.13914 10.2783 20.5566 41.1131 82.2262 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.224 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 934.008 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J1953+3537_S_dfm.log closed on Sun Dec 23 05:06:02 2018