! Started logfile: /scr/pima/rv124_uvs/J0730-1141_S_dfm.log on Mon Dec 24 01:39:54 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/rv124_uvs/J0730-1141_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J0730-1141_S_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 3 integrations on 21 of 21 possible baselines. ! AN table 3: 16 integrations on 21 of 21 possible baselines. ! AN table 4: 7 integrations on 6 of 6 possible baselines. ! AN table 5: 24 integrations on 6 of 6 possible baselines. ! AN table 6: 50 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.640277 visibilities/baseline/integration-bin. ! Found source: J0730-1141 ! ! 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 79 lines of history. ! ! Reading 3332 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 J0730-1141_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 20 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! A total of 202 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! A total of 202 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! A total of 21 telescope corrections were flagged in sub-array 2. ! A total of 112 telescope corrections were flagged in sub-array 3. ! A total of 28 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! A total of 250 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 20 telescope corrections were flagged in sub-array 1. ! A total of 7 telescope corrections were flagged in sub-array 2. ! A total of 33 telescope corrections were flagged in sub-array 3. ! A total of 10 telescope corrections were flagged in sub-array 4. ! A total of 96 telescope corrections were flagged in sub-array 5. ! A total of 202 telescope corrections were flagged in sub-array 6. ! ! Fit before self-cal, rms=4.083349Jy sigma=28.902818 ! Fit after self-cal, rms=3.040060Jy sigma=21.564826 ! 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=2.94 mas, bmaj=9.047 mas, bpa=-12.68 degrees ! Estimated noise=3.6934 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 = 2.88189 Jy ! Component: 100 - total flux cleaned = 3.53268 Jy ! Total flux subtracted in 100 components = 3.53268 Jy ! Clean residual min=-0.164557 max=0.370355 Jy/beam ! Clean residual mean=-0.000379 rms=0.044890 Jy/beam ! Combined flux in latest and established models = 3.53268 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 3.53268 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.011500Jy sigma=7.951204 ! Fit after self-cal, rms=1.011454Jy sigma=7.951079 ! Inverting map ! Added new window around map position (4.5, 14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.356993 Jy ! Component: 100 - total flux cleaned = 0.585444 Jy ! Total flux subtracted in 100 components = 0.585444 Jy ! Clean residual min=-0.145247 max=0.291789 Jy/beam ! Clean residual mean=-0.000351 rms=0.036824 Jy/beam ! Combined flux in latest and established models = 4.11812 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 4.11812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.826678Jy sigma=6.681080 ! Fit after self-cal, rms=0.820996Jy sigma=6.635844 ! Inverting map ! Added new window around map position (-4.5, -14.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22418 Jy ! Component: 100 - total flux cleaned = 0.319683 Jy ! Total flux subtracted in 100 components = 0.319683 Jy ! Clean residual min=-0.123795 max=0.170427 Jy/beam ! Clean residual mean=-0.000335 rms=0.032314 Jy/beam ! Combined flux in latest and established models = 4.43781 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 4.43781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.745021Jy sigma=6.022045 ! Fit after self-cal, rms=0.743716Jy sigma=6.015402 ! 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=3.405 mas, bmaj=9.986 mas, bpa=-12.55 degrees ! Estimated noise=2.91892 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 = 0.169292 Jy ! Component: 100 - total flux cleaned = 0.227819 Jy ! Component: 150 - total flux cleaned = 0.250762 Jy ! Component: 200 - total flux cleaned = 0.266834 Jy ! Total flux subtracted in 200 components = 0.266834 Jy ! Clean residual min=-0.144785 max=0.124539 Jy/beam ! Clean residual mean=-0.000396 rms=0.034336 Jy/beam ! Combined flux in latest and established models = 4.70464 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 4.70464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.694393Jy sigma=5.632660 ! Fit after self-cal, rms=0.693818Jy sigma=5.630493 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.405 x 9.986 at -12.55 degrees (North through East) ! Clean map min=-0.14305 max=3.5979 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.95 KP 0.91 ! LA 0.90 NL 0.98 OV 0.94 PT 1.04 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.95 KP 0.95 LA 0.88 ! MK 1.12 NL 1.00 PT 1.09 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.92 FD 1.07 KP 0.98 LA 0.93 ! MK 1.07 OV 0.96 PT 1.07 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* HN 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 2.10 FD 1.08 HN 0.97 KP 0.93 ! LA 0.90 NL 0.97 OV 0.79 PT 1.08 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 HN 0.97 KP 0.96 LA 0.85 ! MK 1.07 NL 0.96 PT 1.05 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.48 FD 1.06 KP 1.00 LA 0.94 ! MK 1.04 OV 0.77 PT 1.08 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* HN 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* HN 0.00* KP 0.00* LA 0.00* ! MK 0.00* NL 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.00* FD 0.00* KP 0.00* LA 0.00* ! MK 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* HN 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.91 KP 0.92 ! LA 1.00 NL 0.99 OV 0.98 PT 1.09 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.10 HN 0.97 KP 0.93 LA 0.89 ! MK 1.11 NL 0.99 PT 1.07 ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 FD 1.08 KP 0.96 LA 0.92 ! MK 1.07 OV 0.93 PT 1.11 ! ! A total of 18 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* MK 0.00* OV 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! A total of 48 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! HH 0.00* HN 0.00* SC 0.00* WN 0.00* ! WZ 0.00* ! ! ! Fit before self-cal, rms=0.693818Jy sigma=5.630493 ! Fit after self-cal, rms=0.663009Jy sigma=3.093252 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=11.17 mas, bpa=-10.21 degrees ! Estimated noise=3.20654 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 = -0.051657 Jy ! Component: 100 - total flux cleaned = -0.0541708 Jy ! Component: 150 - total flux cleaned = -0.056112 Jy ! Component: 200 - total flux cleaned = -0.0592232 Jy ! Total flux subtracted in 200 components = -0.0592232 Jy ! Clean residual min=-0.062834 max=0.061458 Jy/beam ! Clean residual mean=0.000037 rms=0.016169 Jy/beam ! Combined flux in latest and established models = 4.64542 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 4.64542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.636540Jy sigma=2.985659 ! Fit after self-cal, rms=0.636179Jy sigma=2.983308 ! 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=0.636179Jy sigma=2.983308 ! Fit after self-cal, rms=0.302458Jy sigma=2.095894 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.776 mas, bmaj=11.21 mas, bpa=-10.2 degrees ! Estimated noise=3.20599 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0416401 Jy ! Component: 100 - total flux cleaned = -0.0469056 Jy ! Component: 150 - total flux cleaned = -0.0515203 Jy ! Component: 200 - total flux cleaned = -0.0566509 Jy ! Total flux subtracted in 200 components = -0.0566509 Jy ! Clean residual min=-0.054441 max=0.033441 Jy/beam ! Clean residual mean=0.000075 rms=0.010457 Jy/beam ! Combined flux in latest and established models = 4.58877 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 95 components and 4.58877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.288010Jy sigma=2.030894 ! Fit after self-cal, rms=0.287521Jy sigma=2.029106 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 = -0.00402274 Jy ! Component: 100 - total flux cleaned = -0.00837258 Jy ! Component: 150 - total flux cleaned = -0.00999327 Jy ! Component: 200 - total flux cleaned = -0.0122461 Jy ! Total flux subtracted in 200 components = -0.0122461 Jy ! Clean residual min=-0.052818 max=0.032158 Jy/beam ! Clean residual mean=0.000088 rms=0.010158 Jy/beam ! Combined flux in latest and established models = 4.57652 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 104 components and 4.57652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.281870Jy sigma=2.007551 ! Fit after self-cal, rms=0.281527Jy sigma=2.006330 ! 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=0.281527Jy sigma=2.006330 ! Fit after self-cal, rms=0.225711Jy sigma=1.598631 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.77 mas, bmaj=11.26 mas, bpa=-10.21 degrees ! Estimated noise=3.20958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0261098 Jy ! Component: 100 - total flux cleaned = -0.0299966 Jy ! Component: 150 - total flux cleaned = -0.0333789 Jy ! Component: 200 - total flux cleaned = -0.0364316 Jy ! Total flux subtracted in 200 components = -0.0364316 Jy ! Clean residual min=-0.042154 max=0.026609 Jy/beam ! Clean residual mean=0.000086 rms=0.007382 Jy/beam ! Combined flux in latest and established models = 4.54009 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 4.54009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.216122Jy sigma=1.553166 ! Fit after self-cal, rms=0.215756Jy sigma=1.552048 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 = -0.00377466 Jy ! Component: 100 - total flux cleaned = -0.00567346 Jy ! Component: 150 - total flux cleaned = -0.0080415 Jy ! Component: 200 - total flux cleaned = -0.0107422 Jy ! Total flux subtracted in 200 components = -0.0107422 Jy ! Clean residual min=-0.041234 max=0.025375 Jy/beam ! Clean residual mean=0.000098 rms=0.007210 Jy/beam ! Combined flux in latest and established models = 4.52935 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 127 components and 4.52935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211963Jy sigma=1.535899 ! Fit after self-cal, rms=0.211736Jy sigma=1.535254 ! 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=0.211736Jy sigma=1.535254 ! Fit after self-cal, rms=0.207980Jy sigma=1.512285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.407 mas, bmaj=15.63 mas, bpa=1.499 degrees ! Estimated noise=3.961 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0203688 Jy ! Component: 100 - total flux cleaned = -0.0237614 Jy ! Component: 150 - total flux cleaned = -0.0265017 Jy ! Component: 200 - total flux cleaned = -0.0287676 Jy ! Total flux subtracted in 200 components = -0.0287676 Jy ! Clean residual min=-0.041162 max=0.031996 Jy/beam ! Clean residual mean=0.000142 rms=0.008631 Jy/beam ! Combined flux in latest and established models = 4.50058 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 4.50058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.202160Jy sigma=1.489007 ! Fit after self-cal, rms=0.201756Jy sigma=1.486752 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 = -0.00184501 Jy ! Component: 100 - total flux cleaned = -0.00326702 Jy ! Component: 150 - total flux cleaned = -0.00444702 Jy ! Component: 200 - total flux cleaned = -0.00550449 Jy ! Total flux subtracted in 200 components = -0.00550449 Jy ! Clean residual min=-0.040042 max=0.031387 Jy/beam ! Clean residual mean=0.000154 rms=0.008595 Jy/beam ! Combined flux in latest and established models = 4.49508 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 155 components and 4.49508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200269Jy sigma=1.483967 ! Fit after self-cal, rms=0.200060Jy sigma=1.482875 ! 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=3.765 mas, bmaj=11.29 mas, bpa=-10.23 degrees ! Estimated noise=3.2127 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.765 x 11.29 at -10.23 degrees (North through East) ! Clean map min=-0.046717 max=3.7617 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=0.200060Jy sigma=1.482875 ! Fit after self-cal, rms=0.152773Jy sigma=0.848679 ! Inverting map and beam ! Estimated beam: bmin=3.755 mas, bmaj=11.32 mas, bpa=-10.26 degrees ! Estimated noise=3.20873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.017567 Jy ! Component: 100 - total flux cleaned = -0.020798 Jy ! Component: 150 - total flux cleaned = -0.0230714 Jy ! Component: 200 - total flux cleaned = -0.0251499 Jy ! Total flux subtracted in 200 components = -0.0251499 Jy ! Clean residual min=-0.032780 max=0.023207 Jy/beam ! Clean residual mean=0.000085 rms=0.005772 Jy/beam ! Combined flux in latest and established models = 4.46993 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 169 components and 4.46993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147105Jy sigma=0.813045 ! Fit after self-cal, rms=0.147052Jy sigma=0.812776 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000955581 Jy ! Component: 100 - total flux cleaned = -0.00224459 Jy ! Component: 150 - total flux cleaned = -0.00224098 Jy ! Component: 200 - total flux cleaned = -0.00224312 Jy ! Total flux subtracted in 200 components = -0.00224312 Jy ! Clean residual min=-0.032485 max=0.022713 Jy/beam ! Clean residual mean=0.000087 rms=0.005672 Jy/beam ! Combined flux in latest and established models = 4.46768 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 174 components and 4.46768 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144703Jy sigma=0.797906 ! Fit after self-cal, rms=0.144660Jy sigma=0.797621 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144660Jy sigma=0.797621 ! Fit after self-cal, rms=0.141072Jy sigma=0.779965 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=3.012 mas, bmaj=9.489 mas, bpa=-10.97 degrees ! Estimated noise=4.01532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.94917 Jy ! Component: 100 - total flux cleaned = 3.59879 Jy ! Component: 150 - total flux cleaned = 3.83305 Jy ! Component: 200 - total flux cleaned = 3.97826 Jy ! Total flux subtracted in 200 components = 3.97826 Jy ! Clean residual min=-0.050700 max=0.087743 Jy/beam ! Clean residual mean=-0.000025 rms=0.012584 Jy/beam ! Combined flux in latest and established models = 3.97826 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 21 model components to the UV plane model. ! The established model now contains 21 components and 3.97826 Jy ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=11.34 mas, bpa=-10.28 degrees ! Estimated noise=3.21012 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 = 0.182446 Jy ! Component: 100 - total flux cleaned = 0.297741 Jy ! Component: 150 - total flux cleaned = 0.373622 Jy ! Component: 200 - total flux cleaned = 0.411969 Jy ! Total flux subtracted in 200 components = 0.411969 Jy ! Clean residual min=-0.036148 max=0.041532 Jy/beam ! Clean residual mean=0.000138 rms=0.008223 Jy/beam ! Combined flux in latest and established models = 4.39022 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 67 components and 4.39022 Jy ! Inverting map ! Added new window around map position (-4, 10.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0313288 Jy ! Component: 100 - total flux cleaned = 0.0379392 Jy ! Component: 150 - total flux cleaned = 0.0480852 Jy ! Component: 200 - total flux cleaned = 0.0578675 Jy ! Total flux subtracted in 200 components = 0.0578675 Jy ! Clean residual min=-0.029204 max=0.025720 Jy/beam ! Clean residual mean=0.000077 rms=0.006035 Jy/beam ! Combined flux in latest and established models = 4.44809 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 95 components and 4.44809 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=8.408 mas, bmaj=15.72 mas, bpa=1.246 degrees ! Estimated noise=3.96578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218396 Jy ! Component: 100 - total flux cleaned = 0.0251747 Jy ! Component: 150 - total flux cleaned = 0.028047 Jy ! Component: 200 - total flux cleaned = 0.0305179 Jy ! Total flux subtracted in 200 components = 0.0305179 Jy ! Clean residual min=-0.030537 max=0.023339 Jy/beam ! Clean residual mean=0.000065 rms=0.006850 Jy/beam ! Combined flux in latest and established models = 4.47861 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 = 0.000873649 Jy ! Component: 100 - total flux cleaned = 0.001678 Jy ! Component: 150 - total flux cleaned = 0.00206133 Jy ! Component: 200 - total flux cleaned = 0.00312307 Jy ! Total flux subtracted in 200 components = 0.00312307 Jy ! Clean residual min=-0.028708 max=0.021924 Jy/beam ! Clean residual mean=0.000055 rms=0.006640 Jy/beam ! Combined flux in latest and established models = 4.48173 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 123 components and 4.48173 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.752 mas, bmaj=11.34 mas, bpa=-10.28 degrees ! Estimated noise=3.21012 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00260206 Jy ! Component: 100 - total flux cleaned = -0.000823782 Jy ! Component: 150 - total flux cleaned = 0.000723514 Jy ! Component: 200 - total flux cleaned = 0.001198 Jy ! Total flux subtracted in 200 components = 0.001198 Jy ! Clean residual min=-0.024770 max=0.019667 Jy/beam ! Clean residual mean=0.000031 rms=0.005090 Jy/beam ! Combined flux in latest and established models = 4.48293 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 138 components and 4.48293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134320Jy sigma=0.762363 ! Fit after self-cal, rms=0.133162Jy sigma=0.751200 wmodel J0730-1141_S_map.mod ! Writing 138 model components to file: J0730-1141_S_map.mod wobs J0730-1141_S_uvs.fits ! Writing UV FITS file: J0730-1141_S_uvs.fits wwins J0730-1141_S_map.win ! wwins: Wrote 4 windows to J0730-1141_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 = -0.0104539 Jy ! Component: 100 - total flux cleaned = -0.0144847 Jy ! Component: 150 - total flux cleaned = -0.0141679 Jy ! Component: 200 - total flux cleaned = -0.0138524 Jy ! Component: 250 - total flux cleaned = -0.013278 Jy ! Component: 300 - total flux cleaned = -0.0127218 Jy ! Component: 350 - total flux cleaned = -0.0111333 Jy ! Component: 400 - total flux cleaned = -0.00933698 Jy ! Component: 450 - total flux cleaned = -0.0070901 Jy ! Component: 500 - total flux cleaned = -0.00587658 Jy ! Component: 550 - total flux cleaned = -0.00492433 Jy ! Component: 600 - total flux cleaned = -0.00306216 Jy ! Component: 650 - total flux cleaned = -0.00260097 Jy ! Component: 700 - total flux cleaned = -0.00192303 Jy ! Component: 750 - total flux cleaned = -0.00126161 Jy ! Component: 800 - total flux cleaned = -0.0010438 Jy ! Component: 850 - total flux cleaned = -0.00104322 Jy ! Component: 900 - total flux cleaned = -0.000418371 Jy ! Component: 950 - total flux cleaned = -0.000822581 Jy ! Component: 1000 - total flux cleaned = -0.000216935 Jy ! Component: 1050 - total flux cleaned = -0.000217615 Jy ! Component: 1100 - total flux cleaned = -2.51833e-05 Jy ! Component: 1150 - total flux cleaned = -2.72235e-05 Jy ! Component: 1200 - total flux cleaned = -2.79131e-05 Jy ! Component: 1250 - total flux cleaned = -0.000212974 Jy ! Component: 1300 - total flux cleaned = -0.000208795 Jy ! Component: 1350 - total flux cleaned = 0.000878378 Jy ! Component: 1400 - total flux cleaned = 0.000878047 Jy ! Component: 1450 - total flux cleaned = 0.00122941 Jy ! Component: 1500 - total flux cleaned = 0.0012308 Jy ! Component: 1550 - total flux cleaned = 0.00140537 Jy ! Component: 1600 - total flux cleaned = 0.00174671 Jy ! Component: 1650 - total flux cleaned = 0.00191456 Jy ! Component: 1700 - total flux cleaned = 0.00241329 Jy ! Component: 1750 - total flux cleaned = 0.00273685 Jy ! Component: 1800 - total flux cleaned = 0.00273416 Jy ! Component: 1850 - total flux cleaned = 0.00321222 Jy ! Component: 1900 - total flux cleaned = 0.00257968 Jy ! Component: 1950 - total flux cleaned = 0.00289172 Jy ! Component: 2000 - total flux cleaned = 0.00288999 Jy ! Component: 2050 - total flux cleaned = 0.00273678 Jy ! Component: 2100 - total flux cleaned = 0.0030378 Jy ! Component: 2150 - total flux cleaned = 0.00288746 Jy ! Component: 2200 - total flux cleaned = 0.00303462 Jy ! Component: 2250 - total flux cleaned = 0.00288637 Jy ! Component: 2300 - total flux cleaned = 0.00303436 Jy ! Component: 2350 - total flux cleaned = 0.00289241 Jy ! Component: 2400 - total flux cleaned = 0.00289344 Jy ! Component: 2450 - total flux cleaned = 0.00345857 Jy ! Component: 2500 - total flux cleaned = 0.00359663 Jy ! Component: 2550 - total flux cleaned = 0.00345638 Jy ! Component: 2600 - total flux cleaned = 0.00332065 Jy ! Component: 2650 - total flux cleaned = 0.00386557 Jy ! Component: 2700 - total flux cleaned = 0.0035948 Jy ! Component: 2750 - total flux cleaned = 0.00332767 Jy ! Component: 2800 - total flux cleaned = 0.0037252 Jy ! Component: 2850 - total flux cleaned = 0.00372586 Jy ! Component: 2900 - total flux cleaned = 0.00346572 Jy ! Component: 2950 - total flux cleaned = 0.00385123 Jy ! Component: 3000 - total flux cleaned = 0.00372171 Jy ! Component: 3050 - total flux cleaned = 0.00372301 Jy ! Component: 3100 - total flux cleaned = 0.00334358 Jy ! Component: 3150 - total flux cleaned = 0.0029705 Jy ! Component: 3200 - total flux cleaned = 0.00296876 Jy ! Component: 3250 - total flux cleaned = 0.00211247 Jy ! Component: 3300 - total flux cleaned = 0.00211352 Jy ! Component: 3350 - total flux cleaned = 0.00223382 Jy ! Component: 3400 - total flux cleaned = 0.00163562 Jy ! Component: 3450 - total flux cleaned = 0.00151852 Jy ! Component: 3500 - total flux cleaned = 0.00128299 Jy ! Component: 3550 - total flux cleaned = 0.000934577 Jy ! Component: 3600 - total flux cleaned = 0.00128226 Jy ! Component: 3650 - total flux cleaned = 0.00128083 Jy ! Component: 3700 - total flux cleaned = 0.00105346 Jy ! Component: 3750 - total flux cleaned = 0.000827143 Jy ! Component: 3800 - total flux cleaned = 0.000603681 Jy ! Component: 3850 - total flux cleaned = 0.000605095 Jy ! Component: 3900 - total flux cleaned = 0.000825905 Jy ! Component: 3950 - total flux cleaned = 0.00115467 Jy ! Component: 4000 - total flux cleaned = 0.00115354 Jy ! Component: 4050 - total flux cleaned = 0.00126086 Jy ! Total flux subtracted in 4096 components = 0.00158196 Jy ! Clean residual min=-0.005813 max=0.005722 Jy/beam ! Clean residual mean=-0.000003 rms=0.002066 Jy/beam ! Combined flux in latest and established models = 4.48451 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 430 components and 4.48451 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J0730-1141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.752 x 11.34 at -10.28 degrees (North through East) ! Clean map min=-0.034258 max=3.8142 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J0730-1141_S_map.fits wmodel /scr/pima/rv124_uvs/J0730-1141_S_map.mod ! Writing 430 model components to file: /scr/pima/rv124_uvs/J0730-1141_S_map.mod wobs /scr/pima/rv124_uvs/J0730-1141_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J0730-1141_S_uvs.fits wwins /scr/pima/rv124_uvs/J0730-1141_S_map.win ! wwins: Wrote 5 windows to /scr/pima/rv124_uvs/J0730-1141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 3.81421 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00205657 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.161756 0.161756 0.323511 0.647023 1.29405 2.58809 5.17618 10.3524 20.7047 41.4095 82.8189 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0061 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.814 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1854.65 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J0730-1141_S_dfm.log closed on Mon Dec 24 01:39:59 2018