! Started logfile: /scr/pima/rv102_uvs/J1018+0530_S_dfm.log on Sat Nov 9 09:33:19 2019 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/rv102_uvs/J1018+0530_S_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1018+0530_S_uva.fits ! AN table 1: 29 integrations on 28 of 28 possible baselines. ! AN table 2: 19 integrations on 28 of 28 possible baselines. ! AN table 3: 12 integrations on 10 of 10 possible baselines. ! AN table 4: 11 integrations on 10 of 10 possible baselines. ! AN table 5: 13 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.984867 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! 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 79 lines of history. ! ! Reading 6508 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 J1018+0530_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 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 5 telescope corrections were flagged in sub-array 2. ! A total of 5 telescope corrections were flagged in sub-array 4. ! A total of 6 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.037868Jy sigma=15.335884 ! Fit after self-cal, rms=0.703616Jy sigma=10.273959 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=7.44 mas, bpa=-8.706 degrees ! Estimated noise=1.10223 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 = 0.238714 Jy ! Component: 100 - total flux cleaned = 0.292354 Jy ! Total flux subtracted in 100 components = 0.292354 Jy ! Clean residual min=-0.014138 max=0.019473 Jy/beam ! Clean residual mean=0.000036 rms=0.003036 Jy/beam ! Combined flux in latest and established models = 0.292354 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.292354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103268Jy sigma=1.211264 ! Fit after self-cal, rms=0.103295Jy sigma=1.211108 ! Inverting map ! Added new window around map position (-4, 7.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0207933 Jy ! Component: 100 - total flux cleaned = 0.0254477 Jy ! Total flux subtracted in 100 components = 0.0254477 Jy ! Clean residual min=-0.012397 max=0.013172 Jy/beam ! Clean residual mean=0.000039 rms=0.002629 Jy/beam ! Combined flux in latest and established models = 0.317802 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.317802 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100340Jy sigma=1.160248 ! Fit after self-cal, rms=0.100348Jy sigma=1.158775 ! 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=3.039 mas, bmaj=8.612 mas, bpa=-7.304 degrees ! Estimated noise=0.643656 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 = 0.0078427 Jy ! Component: 100 - total flux cleaned = 0.00943861 Jy ! Component: 150 - total flux cleaned = 0.0108509 Jy ! Component: 200 - total flux cleaned = 0.011384 Jy ! Total flux subtracted in 200 components = 0.011384 Jy ! Clean residual min=-0.006170 max=0.007822 Jy/beam ! Clean residual mean=0.000298 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.329186 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.329186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099530Jy sigma=1.144394 ! Fit after self-cal, rms=0.099512Jy sigma=1.143894 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 8.612 at -7.304 degrees (North through East) ! Clean map min=-0.005722 max=0.29765 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.99 KP 0.95 LA 1.00 ! MK 1.91 PT 1.01 SC 1.01 WF 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.03 HN 0.99 KP 1.04 LA 1.05 ! MK 1.56 NL 0.97 PT 1.05 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.95 HN 1.03 LA 1.01 MK 0.85 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 LA 0.96 MK 1.00 NL 1.02 ! PT 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 LA 0.97 MK 0.71 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.99 KP 0.95 LA 0.98 ! MK 1.02 PT 0.99 SC 0.98 WF 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 1.02 KP 0.96 LA 0.98 ! MK 1.00 NL 1.00 PT 1.00 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.13 LA 0.93 MK 0.83 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 LA 0.99 MK 0.79 NL 1.07 ! PT 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.03 LA 1.02 MK 0.79 PT 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 1.02 KP 0.98 LA 0.99 ! MK 1.18 PT 1.03 SC 1.01 WF 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.04 KP 0.99 LA 0.97 ! MK 1.00 NL 1.00 PT 1.03 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 HN 1.15 LA 1.00 MK 0.83 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.03 LA 1.04 MK 0.78 NL 1.01 ! PT 1.01 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.22 LA 1.00 MK 0.79 PT 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.03 KP 0.96 LA 1.01 ! MK 0.92 PT 1.03 SC 1.00 WF 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.01 HN 1.06 KP 0.95 LA 0.99 ! MK 0.78 NL 0.97 PT 1.00 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.14 LA 1.03 MK 0.75 ! PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 LA 1.04 MK 0.58 NL 0.99 ! PT 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.16 LA 1.04 MK 0.84 PT 1.01 ! ! ! Fit before self-cal, rms=0.099512Jy sigma=1.143894 ! Fit after self-cal, rms=0.097990Jy sigma=1.048617 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.047 mas, bmaj=8.55 mas, bpa=-7.526 degrees ! Estimated noise=0.64244 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 (2.5, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00412682 Jy ! Component: 100 - total flux cleaned = 0.00375632 Jy ! Component: 150 - total flux cleaned = 0.00368861 Jy ! Component: 200 - total flux cleaned = 0.00382129 Jy ! Total flux subtracted in 200 components = 0.00382129 Jy ! Clean residual min=-0.003160 max=0.003386 Jy/beam ! Clean residual mean=0.000165 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.333007 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.333007 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097744Jy sigma=1.043870 ! Fit after self-cal, rms=0.097827Jy sigma=1.043109 ! 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=0.097827Jy sigma=1.043109 ! Fit after self-cal, rms=0.097449Jy sigma=1.042823 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=8.542 mas, bpa=-7.546 degrees ! Estimated noise=0.64229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147581 Jy ! Component: 100 - total flux cleaned = 0.00147897 Jy ! Component: 150 - total flux cleaned = 0.00148103 Jy ! Component: 200 - total flux cleaned = 0.00143473 Jy ! Total flux subtracted in 200 components = 0.00143473 Jy ! Clean residual min=-0.002905 max=0.003085 Jy/beam ! Clean residual mean=0.000158 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.334442 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.334442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097368Jy sigma=1.041597 ! Fit after self-cal, rms=0.097361Jy sigma=1.041507 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 = 0.000471968 Jy ! Component: 100 - total flux cleaned = 0.000385842 Jy ! Component: 150 - total flux cleaned = 0.000227297 Jy ! Component: 200 - total flux cleaned = 0.000227617 Jy ! Total flux subtracted in 200 components = 0.000227617 Jy ! Clean residual min=-0.002714 max=0.002972 Jy/beam ! Clean residual mean=0.000156 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.33467 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.33467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097316Jy sigma=1.040945 ! Fit after self-cal, rms=0.097317Jy sigma=1.040920 ! 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=0.097317Jy sigma=1.040920 ! Fit after self-cal, rms=0.096617Jy sigma=1.033919 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.039 mas, bmaj=8.535 mas, bpa=-7.575 degrees ! Estimated noise=0.642416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000793302 Jy ! Component: 100 - total flux cleaned = 0.000872086 Jy ! Component: 150 - total flux cleaned = 0.000908381 Jy ! Component: 200 - total flux cleaned = 0.000908766 Jy ! Total flux subtracted in 200 components = 0.000908766 Jy ! Clean residual min=-0.002688 max=0.002643 Jy/beam ! Clean residual mean=0.000137 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.335578 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.335578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096576Jy sigma=1.033451 ! Fit after self-cal, rms=0.096575Jy sigma=1.033398 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 = 0.000210616 Jy ! Component: 100 - total flux cleaned = 0.000112902 Jy ! Component: 150 - total flux cleaned = 5.26068e-05 Jy ! Component: 200 - total flux cleaned = 2.28977e-05 Jy ! Total flux subtracted in 200 components = 2.28977e-05 Jy ! Clean residual min=-0.002599 max=0.002626 Jy/beam ! Clean residual mean=0.000137 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.335601 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 110 components and 0.335601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096547Jy sigma=1.033131 ! Fit after self-cal, rms=0.096547Jy sigma=1.033123 ! 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=0.096547Jy sigma=1.033123 ! Fit after self-cal, rms=0.096411Jy sigma=1.032978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.169 mas, bmaj=14.45 mas, bpa=-14.53 degrees ! Estimated noise=0.835892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593408 Jy ! Component: 100 - total flux cleaned = 0.000593401 Jy ! Component: 150 - total flux cleaned = 0.000571999 Jy ! Component: 200 - total flux cleaned = 0.000573007 Jy ! Total flux subtracted in 200 components = 0.000573007 Jy ! Clean residual min=-0.002035 max=0.003058 Jy/beam ! Clean residual mean=0.000295 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.336174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 122 components and 0.336174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096398Jy sigma=1.032796 ! Fit after self-cal, rms=0.096397Jy sigma=1.032767 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 (-0.5, 35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00270456 Jy ! Component: 100 - total flux cleaned = 0.00406003 Jy ! Component: 150 - total flux cleaned = 0.00469071 Jy ! Component: 200 - total flux cleaned = 0.005124 Jy ! Total flux subtracted in 200 components = 0.005124 Jy ! Clean residual min=-0.001732 max=0.001998 Jy/beam ! Clean residual mean=0.000163 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.341298 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.341298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096322Jy sigma=1.031826 ! Fit after self-cal, rms=0.096320Jy sigma=1.031781 ! 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=3.036 mas, bmaj=8.527 mas, bpa=-7.589 degrees ! Estimated noise=0.642729 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 8.527 at -7.589 degrees (North through East) ! Clean map min=-0.0032506 max=0.29778 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.482 mas, bmaj=7.414 mas, bpa=-9.381 degrees ! Estimated noise=1.07622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.232986 Jy ! Component: 100 - total flux cleaned = 0.284464 Jy ! Component: 150 - total flux cleaned = 0.302016 Jy ! Component: 200 - total flux cleaned = 0.310307 Jy ! Total flux subtracted in 200 components = 0.310307 Jy ! Clean residual min=-0.005268 max=0.006838 Jy/beam ! Clean residual mean=0.000012 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.310307 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 0.310307 Jy ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=8.527 mas, bpa=-7.589 degrees ! Estimated noise=0.642729 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 = 0.0102873 Jy ! Component: 100 - total flux cleaned = 0.0163727 Jy ! Component: 150 - total flux cleaned = 0.0206048 Jy ! Component: 200 - total flux cleaned = 0.0232164 Jy ! Total flux subtracted in 200 components = 0.0232164 Jy ! Clean residual min=-0.002735 max=0.003159 Jy/beam ! Clean residual mean=0.000147 rms=0.000722 Jy/beam ! Combined flux in latest and established models = 0.333523 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 63 components and 0.333523 Jy ! Inverting map ! Added new window around map position (-36, 38.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0025872 Jy ! Component: 100 - total flux cleaned = 0.00392625 Jy ! Component: 150 - total flux cleaned = 0.00492898 Jy ! Component: 200 - total flux cleaned = 0.00573732 Jy ! Total flux subtracted in 200 components = 0.00573732 Jy ! Clean residual min=-0.002605 max=0.002429 Jy/beam ! Clean residual mean=0.000092 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.339261 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.339261 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=7.169 mas, bmaj=14.45 mas, bpa=-14.53 degrees ! Estimated noise=0.835892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013162 Jy ! Component: 100 - total flux cleaned = 0.00167623 Jy ! Component: 150 - total flux cleaned = 0.00206505 Jy ! Component: 200 - total flux cleaned = 0.00223884 Jy ! Total flux subtracted in 200 components = 0.00223884 Jy ! Clean residual min=-0.002011 max=0.002259 Jy/beam ! Clean residual mean=0.000164 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.341499 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 = 0.00020082 Jy ! Component: 100 - total flux cleaned = 0.000313592 Jy ! Component: 150 - total flux cleaned = 0.000420015 Jy ! Component: 200 - total flux cleaned = 0.000520527 Jy ! Total flux subtracted in 200 components = 0.000520527 Jy ! Clean residual min=-0.001879 max=0.002144 Jy/beam ! Clean residual mean=0.000150 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.34202 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 133 components and 0.34202 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.036 mas, bmaj=8.527 mas, bpa=-7.589 degrees ! Estimated noise=0.642729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000344376 Jy ! Component: 100 - total flux cleaned = -0.000143324 Jy ! Component: 150 - total flux cleaned = -2.02822e-06 Jy ! Component: 200 - total flux cleaned = 0.000129663 Jy ! Total flux subtracted in 200 components = 0.000129663 Jy ! Clean residual min=-0.002424 max=0.002514 Jy/beam ! Clean residual mean=0.000062 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.34215 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 158 components and 0.34215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096200Jy sigma=1.030352 ! Fit after self-cal, rms=0.096170Jy sigma=1.030129 wmodel J1018+0530_S_map.mod ! Writing 158 model components to file: J1018+0530_S_map.mod wobs J1018+0530_S_uvs.fits ! Writing UV FITS file: J1018+0530_S_uvs.fits wwins J1018+0530_S_map.win ! wwins: Wrote 5 windows to J1018+0530_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 = 0.000225884 Jy ! Component: 100 - total flux cleaned = 0.000427548 Jy ! Component: 150 - total flux cleaned = 0.000541898 Jy ! Component: 200 - total flux cleaned = 0.000836494 Jy ! Component: 250 - total flux cleaned = 0.0010141 Jy ! Component: 300 - total flux cleaned = 0.00125592 Jy ! Component: 350 - total flux cleaned = 0.00149154 Jy ! Component: 400 - total flux cleaned = 0.00165565 Jy ! Component: 450 - total flux cleaned = 0.00181652 Jy ! Component: 500 - total flux cleaned = 0.00203666 Jy ! Component: 550 - total flux cleaned = 0.00216009 Jy ! Component: 600 - total flux cleaned = 0.00234139 Jy ! Component: 650 - total flux cleaned = 0.00245974 Jy ! Component: 700 - total flux cleaned = 0.00260515 Jy ! Component: 750 - total flux cleaned = 0.00274823 Jy ! Component: 800 - total flux cleaned = 0.0029459 Jy ! Component: 850 - total flux cleaned = 0.00311292 Jy ! Component: 900 - total flux cleaned = 0.00327741 Jy ! Component: 950 - total flux cleaned = 0.0033043 Jy ! Component: 1000 - total flux cleaned = 0.00341164 Jy ! Component: 1050 - total flux cleaned = 0.00351761 Jy ! Component: 1100 - total flux cleaned = 0.00362195 Jy ! Component: 1150 - total flux cleaned = 0.00375034 Jy ! Component: 1200 - total flux cleaned = 0.00380094 Jy ! Component: 1250 - total flux cleaned = 0.00387647 Jy ! Component: 1300 - total flux cleaned = 0.00392602 Jy ! Component: 1350 - total flux cleaned = 0.00404942 Jy ! Component: 1400 - total flux cleaned = 0.00407401 Jy ! Component: 1450 - total flux cleaned = 0.00414685 Jy ! Component: 1500 - total flux cleaned = 0.00421873 Jy ! Component: 1550 - total flux cleaned = 0.00433733 Jy ! Component: 1600 - total flux cleaned = 0.00438434 Jy ! Component: 1650 - total flux cleaned = 0.00438453 Jy ! Component: 1700 - total flux cleaned = 0.00447722 Jy ! Component: 1750 - total flux cleaned = 0.00452304 Jy ! Component: 1800 - total flux cleaned = 0.00465961 Jy ! Component: 1850 - total flux cleaned = 0.00468229 Jy ! Component: 1900 - total flux cleaned = 0.0047719 Jy ! Component: 1950 - total flux cleaned = 0.0048165 Jy ! Component: 2000 - total flux cleaned = 0.00486085 Jy ! Component: 2050 - total flux cleaned = 0.00501454 Jy ! Component: 2100 - total flux cleaned = 0.00516661 Jy ! Component: 2150 - total flux cleaned = 0.00523134 Jy ! Component: 2200 - total flux cleaned = 0.00525281 Jy ! Component: 2250 - total flux cleaned = 0.0053167 Jy ! Component: 2300 - total flux cleaned = 0.00538022 Jy ! Component: 2350 - total flux cleaned = 0.00544342 Jy ! Component: 2400 - total flux cleaned = 0.00550613 Jy ! Component: 2450 - total flux cleaned = 0.00558927 Jy ! Component: 2500 - total flux cleaned = 0.00558901 Jy ! Component: 2550 - total flux cleaned = 0.00560958 Jy ! Component: 2600 - total flux cleaned = 0.00562981 Jy ! Component: 2650 - total flux cleaned = 0.00564992 Jy ! Component: 2700 - total flux cleaned = 0.00567012 Jy ! Component: 2750 - total flux cleaned = 0.00562972 Jy ! Component: 2800 - total flux cleaned = 0.00562988 Jy ! Component: 2850 - total flux cleaned = 0.00570933 Jy ! Component: 2900 - total flux cleaned = 0.00568941 Jy ! Component: 2950 - total flux cleaned = 0.00570914 Jy ! Component: 3000 - total flux cleaned = 0.00576784 Jy ! Component: 3050 - total flux cleaned = 0.00574849 Jy ! Component: 3100 - total flux cleaned = 0.00584537 Jy ! Component: 3150 - total flux cleaned = 0.00580683 Jy ! Component: 3200 - total flux cleaned = 0.00590274 Jy ! Component: 3250 - total flux cleaned = 0.0059217 Jy ! Component: 3300 - total flux cleaned = 0.00595954 Jy ! Component: 3350 - total flux cleaned = 0.00594065 Jy ! Component: 3400 - total flux cleaned = 0.00595955 Jy ! Component: 3450 - total flux cleaned = 0.00594075 Jy ! Component: 3500 - total flux cleaned = 0.00608996 Jy ! Component: 3550 - total flux cleaned = 0.00608982 Jy ! Component: 3600 - total flux cleaned = 0.00607137 Jy ! Component: 3650 - total flux cleaned = 0.00612658 Jy ! Component: 3700 - total flux cleaned = 0.00621811 Jy ! Component: 3750 - total flux cleaned = 0.00623618 Jy ! Component: 3800 - total flux cleaned = 0.00619989 Jy ! Component: 3850 - total flux cleaned = 0.0062723 Jy ! Component: 3900 - total flux cleaned = 0.00623635 Jy ! Component: 3950 - total flux cleaned = 0.00627224 Jy ! Component: 4000 - total flux cleaned = 0.00630781 Jy ! Component: 4050 - total flux cleaned = 0.00621884 Jy ! Total flux subtracted in 4096 components = 0.00625427 Jy ! Clean residual min=-0.001101 max=0.001053 Jy/beam ! Clean residual mean=-0.000008 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.348404 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 423 components and 0.348404 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1018+0530_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.036 x 8.527 at -7.589 degrees (North through East) ! Clean map min=-0.0025019 max=0.29915 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1018+0530_S_map.fits wmodel /scr/pima/rv102_uvs/J1018+0530_S_map.mod ! Writing 423 model components to file: /scr/pima/rv102_uvs/J1018+0530_S_map.mod wobs /scr/pima/rv102_uvs/J1018+0530_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1018+0530_S_uvs.fits wwins /scr/pima/rv102_uvs/J1018+0530_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv102_uvs/J1018+0530_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299148 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000318058 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.318964 0.318964 0.637928 1.27586 2.55171 5.10342 10.2068 20.4137 40.8274 81.6548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 940.545 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1018+0530_S_dfm.log closed on Sat Nov 9 09:33:23 2019