! Started logfile: /scr/pima/bu007_uvs/J1329+3154_C_dfm.log on Sun Jun 24 02:24:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1329+3154_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1329+3154_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.955556 visibilities/baseline/integration-bin. ! Found source: J1329+3154 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15136 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1329+3154_C] 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 0.300x0.300 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 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 39 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.662327Jy sigma=15.573752 ! Fit after self-cal, rms=0.387709Jy sigma=3.464004 ! 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=1.13 mas, bmaj=3.05 mas, bpa=5.183 degrees ! Estimated noise=1.00801 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 = 0.996148 Jy ! Component: 100 - total flux cleaned = 1.23712 Jy ! Total flux subtracted in 100 components = 1.23712 Jy ! Clean residual min=-0.032472 max=0.099448 Jy/beam ! Clean residual mean=-0.000026 rms=0.007140 Jy/beam ! Combined flux in latest and established models = 1.23712 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.23712 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.203063Jy sigma=1.826589 ! Fit after self-cal, rms=0.202921Jy sigma=1.825254 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111333 Jy ! Component: 100 - total flux cleaned = 0.170941 Jy ! Total flux subtracted in 100 components = 0.170941 Jy ! Clean residual min=-0.014922 max=0.028937 Jy/beam ! Clean residual mean=-0.000012 rms=0.002764 Jy/beam ! Combined flux in latest and established models = 1.40806 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 7 components and 1.40806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.108674Jy sigma=0.959723 ! Fit after self-cal, rms=0.108360Jy sigma=0.958121 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0338449 Jy ! Component: 100 - total flux cleaned = 0.0552061 Jy ! Total flux subtracted in 100 components = 0.0552061 Jy ! Clean residual min=-0.009908 max=0.011500 Jy/beam ! Clean residual mean=-0.000006 rms=0.001844 Jy/beam ! Combined flux in latest and established models = 1.46327 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 1.46327 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.094434Jy sigma=0.827665 ! Fit after self-cal, rms=0.094238Jy sigma=0.826713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145057 Jy ! Component: 100 - total flux cleaned = 0.0242136 Jy ! Total flux subtracted in 100 components = 0.0242136 Jy ! Clean residual min=-0.009648 max=0.009340 Jy/beam ! Clean residual mean=-0.000004 rms=0.001620 Jy/beam ! Combined flux in latest and established models = 1.48748 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 1.48748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.091641Jy sigma=0.803147 ! Fit after self-cal, rms=0.091589Jy sigma=0.802916 ! 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=1.329 mas, bmaj=3.356 mas, bpa=4.407 degrees ! Estimated noise=0.701522 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 (-2.1, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060841 Jy ! Component: 100 - total flux cleaned = 0.00832164 Jy ! Component: 150 - total flux cleaned = 0.00937671 Jy ! Component: 200 - total flux cleaned = 0.0105291 Jy ! Total flux subtracted in 200 components = 0.0105291 Jy ! Clean residual min=-0.006150 max=0.005900 Jy/beam ! Clean residual mean=0.000001 rms=0.001206 Jy/beam ! Combined flux in latest and established models = 1.49801 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 38 components and 1.49801 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.090469Jy sigma=0.790038 ! Fit after self-cal, rms=0.090426Jy sigma=0.789507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.329 x 3.356 at 4.407 degrees (North through East) ! Clean map min=-0.0052508 max=1.3194 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 OV 0.99 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 KP 1.00 ! LA 1.01 MK 1.00 NL 1.00 OV 1.00 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 1.00 MK 1.01 NL 1.00 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 1.01 ! LA 0.99 MK 1.00 NL 1.01 OV 0.99 ! PT 1.01 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.98 KP 1.00 ! LA 0.99 MK 1.01 NL 0.98 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 0.99 MK 1.01 NL 1.00 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 0.99 KP 1.00 ! LA 1.00 MK 1.02 NL 0.98 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.01 KP 0.98 ! LA 1.01 MK 1.03 NL 0.97 OV 0.98 ! PT 1.01 SC 1.02 ! ! ! Fit before self-cal, rms=0.090426Jy sigma=0.789507 ! Fit after self-cal, rms=0.088475Jy sigma=0.767213 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.335 mas, bmaj=3.361 mas, bpa=4.348 degrees ! Estimated noise=0.702083 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 = -0.00484857 Jy ! Component: 100 - total flux cleaned = -0.00322752 Jy ! Component: 150 - total flux cleaned = -0.00296076 Jy ! Component: 200 - total flux cleaned = -0.00237299 Jy ! Total flux subtracted in 200 components = -0.00237299 Jy ! Clean residual min=-0.006614 max=0.003754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 1.49564 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 57 components and 1.49564 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087833Jy sigma=0.759608 ! Fit after self-cal, rms=0.087783Jy sigma=0.759187 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.087783Jy sigma=0.759187 ! Fit after self-cal, rms=0.086772Jy sigma=0.751177 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.337 mas, bmaj=3.363 mas, bpa=4.368 degrees ! Estimated noise=0.702184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00189117 Jy ! Component: 100 - total flux cleaned = -0.00147611 Jy ! Component: 150 - total flux cleaned = -0.000878109 Jy ! Component: 200 - total flux cleaned = -0.000797158 Jy ! Total flux subtracted in 200 components = -0.000797158 Jy ! Clean residual min=-0.006264 max=0.002910 Jy/beam ! Clean residual mean=0.000001 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 1.49484 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.49484 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086577Jy sigma=0.748604 ! Fit after self-cal, rms=0.086564Jy sigma=0.748487 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 = 3.99928e-05 Jy ! Component: 100 - total flux cleaned = 0.00030836 Jy ! Component: 150 - total flux cleaned = 0.000429571 Jy ! Component: 200 - total flux cleaned = 0.000486457 Jy ! Total flux subtracted in 200 components = 0.000486457 Jy ! Clean residual min=-0.005814 max=0.002866 Jy/beam ! Clean residual mean=0.000001 rms=0.000642 Jy/beam ! Combined flux in latest and established models = 1.49533 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 73 components and 1.49533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086498Jy sigma=0.747466 ! Fit after self-cal, rms=0.086493Jy sigma=0.747444 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086493Jy sigma=0.747444 ! Fit after self-cal, rms=0.086458Jy sigma=0.747124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.338 mas, bmaj=3.363 mas, bpa=4.361 degrees ! Estimated noise=0.702224 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00083054 Jy ! Component: 100 - total flux cleaned = -0.000719942 Jy ! Component: 150 - total flux cleaned = -0.000562642 Jy ! Component: 200 - total flux cleaned = -0.00051561 Jy ! Total flux subtracted in 200 components = -0.00051561 Jy ! Clean residual min=-0.005689 max=0.002772 Jy/beam ! Clean residual mean=0.000001 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 1.49481 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 1.49481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086401Jy sigma=0.746346 ! Fit after self-cal, rms=0.086398Jy sigma=0.746334 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 = 0.000146751 Jy ! Component: 100 - total flux cleaned = 0.000102019 Jy ! Component: 150 - total flux cleaned = 0.000144962 Jy ! Component: 200 - total flux cleaned = 0.000103887 Jy ! Total flux subtracted in 200 components = 0.000103887 Jy ! Clean residual min=-0.005414 max=0.002761 Jy/beam ! Clean residual mean=0.000001 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 1.49492 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 1.49492 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086368Jy sigma=0.745882 ! Fit after self-cal, rms=0.086365Jy sigma=0.745876 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086365Jy sigma=0.745876 ! Fit after self-cal, rms=0.086354Jy sigma=0.745781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=4.672 mas, bpa=1.032 degrees ! Estimated noise=1.01532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257994 Jy ! Component: 100 - total flux cleaned = -0.00233906 Jy ! Component: 150 - total flux cleaned = -0.00215903 Jy ! Component: 200 - total flux cleaned = -0.00200949 Jy ! Total flux subtracted in 200 components = -0.00200949 Jy ! Clean residual min=-0.002657 max=0.002513 Jy/beam ! Clean residual mean=0.000002 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 1.49291 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 1.49291 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086372Jy sigma=0.746265 ! Fit after self-cal, rms=0.086345Jy sigma=0.745979 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 = 5.5254e-06 Jy ! Component: 100 - total flux cleaned = 7.28438e-05 Jy ! Component: 150 - total flux cleaned = 0.000159058 Jy ! Component: 200 - total flux cleaned = 0.000303658 Jy ! Total flux subtracted in 200 components = 0.000303658 Jy ! Clean residual min=-0.002673 max=0.002559 Jy/beam ! Clean residual mean=0.000003 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 1.49321 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 103 components and 1.49321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086373Jy sigma=0.746380 ! Fit after self-cal, rms=0.086354Jy sigma=0.746206 ! 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=1.338 mas, bmaj=3.363 mas, bpa=4.349 degrees ! Estimated noise=0.702273 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.338 x 3.363 at 4.349 degrees (North through East) ! Clean map min=-0.0027107 max=1.319 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.086354Jy sigma=0.746206 ! Fit after self-cal, rms=0.083572Jy sigma=0.669939 ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.364 mas, bpa=4.339 degrees ! Estimated noise=0.702124 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061881 Jy ! Component: 100 - total flux cleaned = -0.000465742 Jy ! Component: 150 - total flux cleaned = -0.000419155 Jy ! Component: 200 - total flux cleaned = -0.00050175 Jy ! Total flux subtracted in 200 components = -0.00050175 Jy ! Clean residual min=-0.004648 max=0.002716 Jy/beam ! Clean residual mean=0.000002 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 1.49271 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 1.49271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083530Jy sigma=0.669176 ! Fit after self-cal, rms=0.083525Jy sigma=0.669138 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000116128 Jy ! Component: 100 - total flux cleaned = -0.000194884 Jy ! Component: 150 - total flux cleaned = -0.000269341 Jy ! Component: 200 - total flux cleaned = -0.000340717 Jy ! Total flux subtracted in 200 components = -0.000340717 Jy ! Clean residual min=-0.004532 max=0.002682 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.49237 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 1.49237 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083501Jy sigma=0.668717 ! Fit after self-cal, rms=0.083498Jy sigma=0.668702 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.083498Jy sigma=0.668702 ! Fit after self-cal, rms=0.083505Jy sigma=0.668664 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=1.136 mas, bmaj=3.056 mas, bpa=5.124 degrees ! Estimated noise=1.01267 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00066 Jy ! Component: 100 - total flux cleaned = 1.23926 Jy ! Component: 150 - total flux cleaned = 1.34504 Jy ! Component: 200 - total flux cleaned = 1.40215 Jy ! Total flux subtracted in 200 components = 1.40215 Jy ! Clean residual min=-0.014450 max=0.027821 Jy/beam ! Clean residual mean=-0.000011 rms=0.002621 Jy/beam ! Combined flux in latest and established models = 1.40215 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 8 model components to the UV plane model. ! The established model now contains 8 components and 1.40215 Jy ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.364 mas, bpa=4.337 degrees ! Estimated noise=0.70221 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 = 0.0374604 Jy ! Component: 100 - total flux cleaned = 0.0578628 Jy ! Component: 150 - total flux cleaned = 0.0703424 Jy ! Component: 200 - total flux cleaned = 0.0764702 Jy ! Total flux subtracted in 200 components = 0.0764702 Jy ! Clean residual min=-0.005186 max=0.005236 Jy/beam ! Clean residual mean=-0.000003 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 1.47862 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 1.47862 Jy ! Inverting map ! Added new window around map position (-0.6, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00369771 Jy ! Component: 100 - total flux cleaned = 0.00655529 Jy ! Component: 150 - total flux cleaned = 0.00757755 Jy ! Component: 200 - total flux cleaned = 0.00850077 Jy ! Total flux subtracted in 200 components = 0.00850077 Jy ! Clean residual min=-0.005131 max=0.004664 Jy/beam ! Clean residual mean=0.000000 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 1.48712 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.48712 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.398 mas, bmaj=4.673 mas, bpa=1.007 degrees ! Estimated noise=1.01384 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124997 Jy ! Component: 100 - total flux cleaned = 0.00181424 Jy ! Component: 150 - total flux cleaned = 0.00227428 Jy ! Component: 200 - total flux cleaned = 0.00254944 Jy ! Total flux subtracted in 200 components = 0.00254944 Jy ! Clean residual min=-0.002517 max=0.002535 Jy/beam ! Clean residual mean=0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 1.48967 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) ! Added new window around map position (-12.9, -47.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00144005 Jy ! Component: 100 - total flux cleaned = 0.00207857 Jy ! Component: 150 - total flux cleaned = 0.00242513 Jy ! Component: 200 - total flux cleaned = 0.00249378 Jy ! Total flux subtracted in 200 components = 0.00249378 Jy ! Clean residual min=-0.002186 max=0.001899 Jy/beam ! Clean residual mean=0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 1.49217 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 76 components and 1.49217 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.339 mas, bmaj=3.364 mas, bpa=4.337 degrees ! Estimated noise=0.70221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000252166 Jy ! Component: 100 - total flux cleaned = 0.000418852 Jy ! Component: 150 - total flux cleaned = 0.000421063 Jy ! Component: 200 - total flux cleaned = 0.000568289 Jy ! Total flux subtracted in 200 components = 0.000568289 Jy ! Clean residual min=-0.004262 max=0.004131 Jy/beam ! Clean residual mean=0.000001 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 1.49273 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.49273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.084258Jy sigma=0.682466 ! Fit after self-cal, rms=0.084262Jy sigma=0.681254 wmodel J1329+3154_C_map.mod ! Writing 89 model components to file: J1329+3154_C_map.mod wobs J1329+3154_C_uvs.fits ! Writing UV FITS file: J1329+3154_C_uvs.fits wwins J1329+3154_C_map.win ! wwins: Wrote 4 windows to J1329+3154_C_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 = 4.01093e-05 Jy ! Component: 100 - total flux cleaned = 0.000660626 Jy ! Component: 150 - total flux cleaned = 0.00141973 Jy ! Component: 200 - total flux cleaned = 0.00201449 Jy ! Component: 250 - total flux cleaned = 0.00229913 Jy ! Component: 300 - total flux cleaned = 0.00235375 Jy ! Component: 350 - total flux cleaned = 0.00240562 Jy ! Component: 400 - total flux cleaned = 0.00214809 Jy ! Component: 450 - total flux cleaned = 0.0019477 Jy ! Component: 500 - total flux cleaned = 0.00189847 Jy ! Component: 550 - total flux cleaned = 0.00189766 Jy ! Component: 600 - total flux cleaned = 0.00171048 Jy ! Component: 650 - total flux cleaned = 0.00161956 Jy ! Component: 700 - total flux cleaned = 0.00152983 Jy ! Component: 750 - total flux cleaned = 0.00131077 Jy ! Component: 800 - total flux cleaned = 0.00118214 Jy ! Component: 850 - total flux cleaned = 0.00126636 Jy ! Component: 900 - total flux cleaned = 0.000891122 Jy ! Component: 950 - total flux cleaned = 0.000768696 Jy ! Component: 1000 - total flux cleaned = 0.000607968 Jy ! Component: 1050 - total flux cleaned = 0.000448742 Jy ! Component: 1100 - total flux cleaned = 0.000136676 Jy ! Component: 1150 - total flux cleaned = -1.66112e-05 Jy ! Component: 1200 - total flux cleaned = -0.000167924 Jy ! Component: 1250 - total flux cleaned = -0.000317399 Jy ! Component: 1300 - total flux cleaned = -0.000538208 Jy ! Component: 1350 - total flux cleaned = -0.000683525 Jy ! Component: 1400 - total flux cleaned = -0.000862353 Jy ! Component: 1450 - total flux cleaned = -0.000968073 Jy ! Component: 1500 - total flux cleaned = -0.000933291 Jy ! Component: 1550 - total flux cleaned = -0.00127807 Jy ! Component: 1600 - total flux cleaned = -0.00131248 Jy ! Component: 1650 - total flux cleaned = -0.00134553 Jy ! Component: 1700 - total flux cleaned = -0.00154457 Jy ! Component: 1750 - total flux cleaned = -0.00157713 Jy ! Component: 1800 - total flux cleaned = -0.00170589 Jy ! Component: 1850 - total flux cleaned = -0.00167424 Jy ! Component: 1900 - total flux cleaned = -0.00167462 Jy ! Component: 1950 - total flux cleaned = -0.00167511 Jy ! Component: 2000 - total flux cleaned = -0.00173702 Jy ! Component: 2050 - total flux cleaned = -0.00179858 Jy ! Component: 2100 - total flux cleaned = -0.00185932 Jy ! Component: 2150 - total flux cleaned = -0.00188992 Jy ! Component: 2200 - total flux cleaned = -0.00186066 Jy ! Component: 2250 - total flux cleaned = -0.00194893 Jy ! Component: 2300 - total flux cleaned = -0.00203618 Jy ! Component: 2350 - total flux cleaned = -0.00200736 Jy ! Component: 2400 - total flux cleaned = -0.00197837 Jy ! Component: 2450 - total flux cleaned = -0.00197837 Jy ! Component: 2500 - total flux cleaned = -0.00203433 Jy ! Component: 2550 - total flux cleaned = -0.00211744 Jy ! Component: 2600 - total flux cleaned = -0.0020901 Jy ! Component: 2650 - total flux cleaned = -0.00219901 Jy ! Component: 2700 - total flux cleaned = -0.002199 Jy ! Component: 2750 - total flux cleaned = -0.00222559 Jy ! Component: 2800 - total flux cleaned = -0.0022521 Jy ! Component: 2850 - total flux cleaned = -0.00219952 Jy ! Component: 2900 - total flux cleaned = -0.00227772 Jy ! Component: 2950 - total flux cleaned = -0.00238107 Jy ! Component: 3000 - total flux cleaned = -0.00232978 Jy ! Component: 3050 - total flux cleaned = -0.0024059 Jy ! Component: 3100 - total flux cleaned = -0.00245613 Jy ! Component: 3150 - total flux cleaned = -0.00245587 Jy ! Component: 3200 - total flux cleaned = -0.00253001 Jy ! Component: 3250 - total flux cleaned = -0.00250565 Jy ! Component: 3300 - total flux cleaned = -0.00257898 Jy ! Component: 3350 - total flux cleaned = -0.00265178 Jy ! Component: 3400 - total flux cleaned = -0.00274794 Jy ! Component: 3450 - total flux cleaned = -0.00279593 Jy ! Component: 3500 - total flux cleaned = -0.00281958 Jy ! Component: 3550 - total flux cleaned = -0.00303147 Jy ! Component: 3600 - total flux cleaned = -0.00305458 Jy ! Component: 3650 - total flux cleaned = -0.00300838 Jy ! Component: 3700 - total flux cleaned = -0.00303166 Jy ! Component: 3750 - total flux cleaned = -0.00321418 Jy ! Component: 3800 - total flux cleaned = -0.00319155 Jy ! Component: 3850 - total flux cleaned = -0.00328114 Jy ! Component: 3900 - total flux cleaned = -0.003214 Jy ! Component: 3950 - total flux cleaned = -0.00325855 Jy ! Component: 4000 - total flux cleaned = -0.00330254 Jy ! Component: 4050 - total flux cleaned = -0.00334616 Jy ! Total flux subtracted in 4096 components = -0.00332443 Jy ! Clean residual min=-0.001085 max=0.001084 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 1.48941 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 379 components and 1.48941 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1329+3154_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.339 x 3.364 at 4.337 degrees (North through East) ! Clean map min=-0.0025748 max=1.3216 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1329+3154_C_map.fits wmodel /scr/pima/bu007_uvs/J1329+3154_C_map.mod ! Writing 379 model components to file: /scr/pima/bu007_uvs/J1329+3154_C_map.mod wobs /scr/pima/bu007_uvs/J1329+3154_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1329+3154_C_uvs.fits wwins /scr/pima/bu007_uvs/J1329+3154_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bu007_uvs/J1329+3154_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32161 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00038067 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0864103 0.0864103 0.172821 0.345641 0.691282 1.38256 2.76513 5.53026 11.0605 22.121 44.2421 88.4841 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.321 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3471.81 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1329+3154_C_dfm.log closed on Sun Jun 24 02:24:09 2018