! Started logfile: /tmp/maps//J2104-2011_X_20180619_dfm.log on Wed Jul 4 23:46:14 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2104-2011_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J2104-2011_X_20180619_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2104-2011 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4928 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2104-2011_X] 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 0.200x0.200 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. ! ! 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=1.004213Jy sigma=23.946711 ! Fit after self-cal, rms=0.927926Jy sigma=22.104573 ! 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=0.8401 mas, bmaj=5.556 mas, bpa=-28.09 degrees ! Estimated noise=0.741103 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 = 0.0558324 Jy ! Component: 100 - total flux cleaned = 0.0680151 Jy ! Total flux subtracted in 100 components = 0.0680151 Jy ! Clean residual min=-0.002659 max=0.003528 Jy/beam ! Clean residual mean=0.000007 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.0680151 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0680151 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=0.028939Jy sigma=0.658194 ! Fit after self-cal, rms=0.028925Jy sigma=0.657868 ! 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=1.177 mas, bmaj=5.621 mas, bpa=-27.17 degrees ! Estimated noise=0.437865 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 = 0.00426253 Jy ! Component: 100 - total flux cleaned = 0.00620462 Jy ! Component: 150 - total flux cleaned = 0.0066337 Jy ! Component: 200 - total flux cleaned = 0.00694957 Jy ! Total flux subtracted in 200 components = 0.00694957 Jy ! Clean residual min=-0.001552 max=0.001897 Jy/beam ! Clean residual mean=0.000002 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0749647 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 44 components and 0.0749647 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=0.028327Jy sigma=0.643086 ! Fit after self-cal, rms=0.028325Jy sigma=0.643013 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.177 x 5.621 at -27.17 degrees (North through East) ! Clean map min=-0.0015133 max=0.070466 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 0.98 LA 1.07 ! MK 1.00 NL 1.05 OV 0.99 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.96 LA 1.03 ! MK 1.02 NL 1.01 OV 0.98 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 0.94 LA 1.05 ! MK 1.01 NL 1.03 OV 1.00 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 KP 0.97 LA 1.03 ! MK 1.00 NL 1.03 OV 0.95 PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 KP 0.95 LA 1.02 ! MK 1.00 NL 1.00 OV 0.99 PT 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 0.98 LA 1.02 ! MK 0.99 NL 1.00 OV 0.94 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 KP 0.98 LA 1.03 ! MK 1.04 NL 0.99 OV 1.01 PT 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.93 LA 1.03 ! MK 0.94 NL 1.03 OV 0.97 PT 1.01 ! ! ! Fit before self-cal, rms=0.028325Jy sigma=0.643013 ! Fit after self-cal, rms=0.027903Jy sigma=0.638734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.585 mas, bpa=-27.21 degrees ! Estimated noise=0.434843 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 = -6.40319e-05 Jy ! Component: 100 - total flux cleaned = -0.000147699 Jy ! Component: 150 - total flux cleaned = -0.000185042 Jy ! Component: 200 - total flux cleaned = -0.000236016 Jy ! Total flux subtracted in 200 components = -0.000236016 Jy ! Clean residual min=-0.001408 max=0.001594 Jy/beam ! Clean residual mean=-0.000004 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0747287 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0747287 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=0.027881Jy sigma=0.637942 ! Fit after self-cal, rms=0.027880Jy sigma=0.637900 ! 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=0.027880Jy sigma=0.637900 ! Fit after self-cal, rms=0.027810Jy sigma=0.637880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=5.583 mas, bpa=-27.22 degrees ! Estimated noise=0.433844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000140758 Jy ! Component: 100 - total flux cleaned = -0.000183354 Jy ! Component: 150 - total flux cleaned = -0.000209117 Jy ! Component: 200 - total flux cleaned = -0.000233406 Jy ! Total flux subtracted in 200 components = -0.000233406 Jy ! Clean residual min=-0.001373 max=0.001562 Jy/beam ! Clean residual mean=-0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0744953 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0744953 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=0.027801Jy sigma=0.637510 ! Fit after self-cal, rms=0.027801Jy sigma=0.637507 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 (14.2, 43.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137831 Jy ! Component: 100 - total flux cleaned = 0.00189028 Jy ! Component: 150 - total flux cleaned = 0.00216801 Jy ! Component: 200 - total flux cleaned = 0.00226496 Jy ! Total flux subtracted in 200 components = 0.00226496 Jy ! Clean residual min=-0.001245 max=0.001025 Jy/beam ! Clean residual mean=-0.000003 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0767603 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 98 components and 0.0767603 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=0.027733Jy sigma=0.635444 ! Fit after self-cal, rms=0.027728Jy sigma=0.635347 ! 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=0.027728Jy sigma=0.635347 ! Fit after self-cal, rms=0.027685Jy sigma=0.634188 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.183 mas, bmaj=5.584 mas, bpa=-27.22 degrees ! Estimated noise=0.433546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000491771 Jy ! Component: 100 - total flux cleaned = 0.000559211 Jy ! Component: 150 - total flux cleaned = 0.00058954 Jy ! Component: 200 - total flux cleaned = 0.000618055 Jy ! Total flux subtracted in 200 components = 0.000618055 Jy ! Clean residual min=-0.001178 max=0.000966 Jy/beam ! Clean residual mean=-0.000003 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0773783 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 125 components and 0.0773783 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=0.027670Jy sigma=0.633676 ! Fit after self-cal, rms=0.027670Jy sigma=0.633658 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 = 0.000179732 Jy ! Component: 100 - total flux cleaned = 0.000233049 Jy ! Component: 150 - total flux cleaned = 0.000245717 Jy ! Component: 200 - total flux cleaned = 0.000282604 Jy ! Total flux subtracted in 200 components = 0.000282604 Jy ! Clean residual min=-0.001153 max=0.000968 Jy/beam ! Clean residual mean=-0.000003 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0776609 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 137 components and 0.0776609 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=0.027661Jy sigma=0.633370 ! Fit after self-cal, rms=0.027660Jy sigma=0.633363 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.027660Jy sigma=0.633363 ! Fit after self-cal, rms=0.027600Jy sigma=0.632481 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=6.018 mas, bpa=-14.47 degrees ! Estimated noise=0.489181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278855 Jy ! Component: 100 - total flux cleaned = 0.000348668 Jy ! Component: 150 - total flux cleaned = 0.000398924 Jy ! Component: 200 - total flux cleaned = 0.00047056 Jy ! Total flux subtracted in 200 components = 0.00047056 Jy ! Clean residual min=-0.001141 max=0.000823 Jy/beam ! Clean residual mean=-0.000005 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0781315 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 162 components and 0.0781315 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=0.027597Jy sigma=0.632280 ! Fit after self-cal, rms=0.027596Jy sigma=0.632265 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 = 0.000122401 Jy ! Component: 100 - total flux cleaned = 0.000172585 Jy ! Component: 150 - total flux cleaned = 0.000203277 Jy ! Component: 200 - total flux cleaned = 0.000246905 Jy ! Total flux subtracted in 200 components = 0.000246905 Jy ! Clean residual min=-0.001120 max=0.000810 Jy/beam ! Clean residual mean=-0.000004 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0783784 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 172 components and 0.0783784 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=0.027594Jy sigma=0.632142 ! Fit after self-cal, rms=0.027593Jy sigma=0.632136 ! 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=1.184 mas, bmaj=5.583 mas, bpa=-27.22 degrees ! Estimated noise=0.433099 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 5.583 at -27.22 degrees (North through East) ! Clean map min=-0.00098877 max=0.069814 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=0.843 mas, bmaj=5.532 mas, bpa=-28.17 degrees ! Estimated noise=0.733032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552025 Jy ! Component: 100 - total flux cleaned = 0.0672557 Jy ! Component: 150 - total flux cleaned = 0.0701136 Jy ! Component: 200 - total flux cleaned = 0.0712959 Jy ! Total flux subtracted in 200 components = 0.0712959 Jy ! Clean residual min=-0.002221 max=0.002173 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0712958 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0712958 Jy ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=5.583 mas, bpa=-27.22 degrees ! Estimated noise=0.433099 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 = 0.00202174 Jy ! Component: 100 - total flux cleaned = 0.00333869 Jy ! Component: 150 - total flux cleaned = 0.00413394 Jy ! Component: 200 - total flux cleaned = 0.00451984 Jy ! Total flux subtracted in 200 components = 0.00451984 Jy ! Clean residual min=-0.001497 max=0.001053 Jy/beam ! Clean residual mean=-0.000004 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0758157 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.0758157 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.712 mas, bmaj=6.018 mas, bpa=-14.47 degrees ! Estimated noise=0.489181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000439134 Jy ! Component: 100 - total flux cleaned = 0.00064162 Jy ! Component: 150 - total flux cleaned = 0.000857747 Jy ! Component: 200 - total flux cleaned = 0.00105006 Jy ! Total flux subtracted in 200 components = 0.00105006 Jy ! Clean residual min=-0.001208 max=0.000890 Jy/beam ! Clean residual mean=-0.000005 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0768657 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 = 0.000173896 Jy ! Component: 100 - total flux cleaned = 0.000350256 Jy ! Component: 150 - total flux cleaned = 0.000497863 Jy ! Component: 200 - total flux cleaned = 0.000636146 Jy ! Total flux subtracted in 200 components = 0.000636146 Jy ! Clean residual min=-0.001178 max=0.000846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0775019 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 120 components and 0.0775019 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=5.583 mas, bpa=-27.22 degrees ! Estimated noise=0.433099 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206278 Jy ! Component: 100 - total flux cleaned = 0.000169902 Jy ! Component: 150 - total flux cleaned = 0.00021849 Jy ! Component: 200 - total flux cleaned = 0.000234054 Jy ! Total flux subtracted in 200 components = 0.000234054 Jy ! Clean residual min=-0.001231 max=0.000987 Jy/beam ! Clean residual mean=-0.000003 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0777359 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 143 components and 0.0777359 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=0.027613Jy sigma=0.632994 ! Fit after self-cal, rms=0.027611Jy sigma=0.632964 wmodel J2104-2011_X_map.mod ! Writing 143 model components to file: J2104-2011_X_map.mod wobs J2104-2011_X_uvs.fits ! Writing UV FITS file: J2104-2011_X_uvs.fits wwins J2104-2011_X_map.win ! wwins: Wrote 2 windows to J2104-2011_X_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 = -0.000357747 Jy ! Component: 100 - total flux cleaned = -0.000568073 Jy ! Component: 150 - total flux cleaned = -0.000665169 Jy ! Component: 200 - total flux cleaned = -0.000711865 Jy ! Component: 250 - total flux cleaned = -0.000830622 Jy ! Component: 300 - total flux cleaned = -0.00088754 Jy ! Component: 350 - total flux cleaned = -0.000915147 Jy ! Component: 400 - total flux cleaned = -0.000968335 Jy ! Component: 450 - total flux cleaned = -0.000994125 Jy ! Component: 500 - total flux cleaned = -0.00101933 Jy ! Component: 550 - total flux cleaned = -0.00101975 Jy ! Component: 600 - total flux cleaned = -0.000996613 Jy ! Component: 650 - total flux cleaned = -0.00100777 Jy ! Component: 700 - total flux cleaned = -0.000985399 Jy ! Component: 750 - total flux cleaned = -0.000974496 Jy ! Component: 800 - total flux cleaned = -0.000985003 Jy ! Component: 850 - total flux cleaned = -0.000974725 Jy ! Component: 900 - total flux cleaned = -0.000995205 Jy ! Component: 950 - total flux cleaned = -0.00101505 Jy ! Component: 1000 - total flux cleaned = -0.0010346 Jy ! Component: 1050 - total flux cleaned = -0.00106328 Jy ! Component: 1100 - total flux cleaned = -0.00106335 Jy ! Component: 1150 - total flux cleaned = -0.00110029 Jy ! Component: 1200 - total flux cleaned = -0.0010912 Jy ! Component: 1250 - total flux cleaned = -0.00110905 Jy ! Component: 1300 - total flux cleaned = -0.0011353 Jy ! Component: 1350 - total flux cleaned = -0.0011782 Jy ! Component: 1400 - total flux cleaned = -0.00120346 Jy ! Component: 1450 - total flux cleaned = -0.00126173 Jy ! Component: 1500 - total flux cleaned = -0.00132731 Jy ! Component: 1550 - total flux cleaned = -0.00135946 Jy ! Component: 1600 - total flux cleaned = -0.00142311 Jy ! Component: 1650 - total flux cleaned = -0.00146236 Jy ! Component: 1700 - total flux cleaned = -0.00150879 Jy ! Component: 1750 - total flux cleaned = -0.00156224 Jy ! Component: 1800 - total flux cleaned = -0.00158478 Jy ! Component: 1850 - total flux cleaned = -0.00162941 Jy ! Component: 1900 - total flux cleaned = -0.00165886 Jy ! Component: 1950 - total flux cleaned = -0.00169526 Jy ! Component: 2000 - total flux cleaned = -0.00171692 Jy ! Component: 2050 - total flux cleaned = -0.00178108 Jy ! Component: 2100 - total flux cleaned = -0.00180209 Jy ! Component: 2150 - total flux cleaned = -0.00183696 Jy ! Component: 2200 - total flux cleaned = -0.00187839 Jy ! Component: 2250 - total flux cleaned = -0.00190574 Jy ! Component: 2300 - total flux cleaned = -0.00192618 Jy ! Component: 2350 - total flux cleaned = -0.00196669 Jy ! Component: 2400 - total flux cleaned = -0.00199348 Jy ! Component: 2450 - total flux cleaned = -0.00204659 Jy ! Component: 2500 - total flux cleaned = -0.00207297 Jy ! Component: 2550 - total flux cleaned = -0.00208612 Jy ! Component: 2600 - total flux cleaned = -0.00212515 Jy ! Component: 2650 - total flux cleaned = -0.0021767 Jy ! Component: 2700 - total flux cleaned = -0.00218947 Jy ! Component: 2750 - total flux cleaned = -0.00223398 Jy ! Component: 2800 - total flux cleaned = -0.00225294 Jy ! Component: 2850 - total flux cleaned = -0.00227801 Jy ! Component: 2900 - total flux cleaned = -0.00230294 Jy ! Component: 2950 - total flux cleaned = -0.0023153 Jy ! Component: 3000 - total flux cleaned = -0.00235837 Jy ! Component: 3050 - total flux cleaned = -0.00239507 Jy ! Component: 3100 - total flux cleaned = -0.00242549 Jy ! Component: 3150 - total flux cleaned = -0.00243156 Jy ! Component: 3200 - total flux cleaned = -0.00244961 Jy ! Component: 3250 - total flux cleaned = -0.00247957 Jy ! Component: 3300 - total flux cleaned = -0.00252129 Jy ! Component: 3350 - total flux cleaned = -0.00253315 Jy ! Component: 3400 - total flux cleaned = -0.00255088 Jy ! Component: 3450 - total flux cleaned = -0.00256269 Jy ! Component: 3500 - total flux cleaned = -0.002592 Jy ! Component: 3550 - total flux cleaned = -0.00259196 Jy ! Component: 3600 - total flux cleaned = -0.00260358 Jy ! Component: 3650 - total flux cleaned = -0.00260936 Jy ! Component: 3700 - total flux cleaned = -0.00260938 Jy ! Component: 3750 - total flux cleaned = -0.0026209 Jy ! Component: 3800 - total flux cleaned = -0.00263814 Jy ! Component: 3850 - total flux cleaned = -0.0026267 Jy ! Component: 3900 - total flux cleaned = -0.0026324 Jy ! Component: 3950 - total flux cleaned = -0.00263807 Jy ! Component: 4000 - total flux cleaned = -0.00263805 Jy ! Component: 4050 - total flux cleaned = -0.00263239 Jy ! Total flux subtracted in 4096 components = -0.00263806 Jy ! Clean residual min=-0.000384 max=0.000306 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0750979 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 361 components and 0.0750978 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2104-2011_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.184 x 5.583 at -27.22 degrees (North through East) ! Clean map min=-0.0010771 max=0.069334 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2104-2011_X_20180619_map.fits wmodel /tmp/maps//J2104-2011_X_20180619_map.mod ! Writing 361 model components to file: /tmp/maps//J2104-2011_X_20180619_map.mod wobs /tmp/maps//J2104-2011_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J2104-2011_X_20180619_uvs.fits wwins /tmp/maps//J2104-2011_X_20180619_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2104-2011_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0693345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.432725 0.432725 0.865451 1.7309 3.4618 6.92361 13.8472 27.6944 55.3888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 693.28 quit ! Quitting program ! Log file /tmp/maps//J2104-2011_X_20180619_dfm.log closed on Wed Jul 4 23:46:17 2018