! Started logfile: .//J0042-2505_X_dfm.log on Sat Oct 20 23:31:28 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 .//J0042-2505_X_uva.fits ! Reading UV FITS file: .//J0042-2505_X_uva.fits ! AN table 1: 5 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0042-2505 ! ! 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 85 lines of history. ! ! Reading 600 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 J0042-2505_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=1.005857Jy sigma=36.789033 ! Fit after self-cal, rms=0.921223Jy sigma=33.610058 ! 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=0.754 mas, bmaj=5.547 mas, bpa=22.56 degrees ! Estimated noise=1.21624 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 = 0.0618378 Jy ! Component: 100 - total flux cleaned = 0.0753365 Jy ! Total flux subtracted in 100 components = 0.0753365 Jy ! Clean residual min=-0.004425 max=0.004183 Jy/beam ! Clean residual mean=0.000000 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0753365 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0753365 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=0.018943Jy sigma=0.641469 ! Fit after self-cal, rms=0.018906Jy sigma=0.640832 ! 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=0.969 mas, bmaj=5.38 mas, bpa=21.36 degrees ! Estimated noise=0.82707 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 = 0.00402463 Jy ! Component: 100 - total flux cleaned = 0.00630075 Jy ! Component: 150 - total flux cleaned = 0.00725931 Jy ! Component: 200 - total flux cleaned = 0.00761269 Jy ! Total flux subtracted in 200 components = 0.00761269 Jy ! Clean residual min=-0.001937 max=0.001907 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0829492 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 29 components and 0.0829492 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=0.018105Jy sigma=0.602110 ! Fit after self-cal, rms=0.018109Jy sigma=0.601962 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.969 x 5.38 at 21.36 degrees (North through East) ! Clean map min=-0.0019034 max=0.079265 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 NL 0.96 OV 1.00 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 NL 1.04 OV 0.98 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 NL 0.98 OV 1.02 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 NL 1.04 OV 1.01 ! PT 0.94 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 NL 1.04 OV 1.03 ! PT 0.93 SC 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 NL 1.02 OV 1.03 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 NL 1.07 OV 0.93 ! PT 1.07 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 NL 0.99 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Fit before self-cal, rms=0.018109Jy sigma=0.601962 ! Fit after self-cal, rms=0.017606Jy sigma=0.579393 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9712 mas, bmaj=5.418 mas, bpa=21.36 degrees ! Estimated noise=0.822938 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 = -0.000496463 Jy ! Component: 100 - total flux cleaned = -0.000615039 Jy ! Component: 150 - total flux cleaned = -0.000647675 Jy ! Component: 200 - total flux cleaned = -0.000620213 Jy ! Total flux subtracted in 200 components = -0.000620213 Jy ! Clean residual min=-0.001400 max=0.001701 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.082329 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.082329 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=0.017566Jy sigma=0.577386 ! Fit after self-cal, rms=0.017584Jy sigma=0.577236 ! 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=0.017584Jy sigma=0.577236 ! Fit after self-cal, rms=0.017586Jy sigma=0.577115 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9716 mas, bmaj=5.424 mas, bpa=21.35 degrees ! Estimated noise=0.823285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000170306 Jy ! Component: 100 - total flux cleaned = -0.000279122 Jy ! Component: 150 - total flux cleaned = -0.000337043 Jy ! Component: 200 - total flux cleaned = -0.000400509 Jy ! Total flux subtracted in 200 components = -0.000400509 Jy ! Clean residual min=-0.001304 max=0.001635 Jy/beam ! Clean residual mean=-0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0819285 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 56 components and 0.0819285 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=0.017566Jy sigma=0.576432 ! Fit after self-cal, rms=0.017567Jy sigma=0.576390 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 (-51.2, 42.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000484884 Jy ! Component: 100 - total flux cleaned = 2.66648e-06 Jy ! Component: 150 - total flux cleaned = -0.00024698 Jy ! Component: 200 - total flux cleaned = -0.000456862 Jy ! Total flux subtracted in 200 components = -0.000456862 Jy ! Clean residual min=-0.001256 max=0.001448 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0814716 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0814716 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=0.017416Jy sigma=0.571608 ! Fit after self-cal, rms=0.017413Jy sigma=0.571245 ! 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=0.017413Jy sigma=0.571245 ! Fit after self-cal, rms=0.017392Jy sigma=0.570607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9727 mas, bmaj=5.42 mas, bpa=21.34 degrees ! Estimated noise=0.822355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.90483e-05 Jy ! Component: 100 - total flux cleaned = -6.72076e-05 Jy ! Component: 150 - total flux cleaned = -0.000187411 Jy ! Component: 200 - total flux cleaned = -0.000295009 Jy ! Total flux subtracted in 200 components = -0.000295009 Jy ! Clean residual min=-0.001115 max=0.001330 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0811766 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0811766 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=0.017340Jy sigma=0.569310 ! Fit after self-cal, rms=0.017339Jy sigma=0.569208 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 = -1.27182e-05 Jy ! Component: 100 - total flux cleaned = -0.00012483 Jy ! Component: 150 - total flux cleaned = -0.000226769 Jy ! Component: 200 - total flux cleaned = -0.000333938 Jy ! Total flux subtracted in 200 components = -0.000333938 Jy ! Clean residual min=-0.001111 max=0.001324 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0808427 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 0.0808427 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=0.017314Jy sigma=0.568714 ! Fit after self-cal, rms=0.017315Jy sigma=0.568673 ! 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=0.017315Jy sigma=0.568673 ! Fit after self-cal, rms=0.017322Jy sigma=0.568351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.112 mas, bmaj=5.812 mas, bpa=11.95 degrees ! Estimated noise=1.01278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345654 Jy ! Component: 100 - total flux cleaned = -0.000516539 Jy ! Component: 150 - total flux cleaned = -0.000608448 Jy ! Component: 200 - total flux cleaned = -0.000681843 Jy ! Total flux subtracted in 200 components = -0.000681843 Jy ! Clean residual min=-0.001085 max=0.001104 Jy/beam ! Clean residual mean=-0.000000 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0801609 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 126 components and 0.0801609 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=0.017305Jy sigma=0.568276 ! Fit after self-cal, rms=0.017309Jy sigma=0.568217 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 = -0.000168708 Jy ! Component: 100 - total flux cleaned = -0.000229787 Jy ! Component: 150 - total flux cleaned = -0.000305336 Jy ! Component: 200 - total flux cleaned = -0.000377106 Jy ! Total flux subtracted in 200 components = -0.000377106 Jy ! Clean residual min=-0.001081 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0797838 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.0797838 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=0.017301Jy sigma=0.568097 ! Fit after self-cal, rms=0.017304Jy sigma=0.568065 ! 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=0.9736 mas, bmaj=5.419 mas, bpa=21.33 degrees ! Estimated noise=0.822351 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9736 x 5.419 at 21.33 degrees (North through East) ! Clean map min=-0.001195 max=0.078777 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=0.7527 mas, bmaj=5.593 mas, bpa=22.54 degrees ! Estimated noise=1.20456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0612285 Jy ! Component: 100 - total flux cleaned = 0.0746682 Jy ! Component: 150 - total flux cleaned = 0.0777246 Jy ! Component: 200 - total flux cleaned = 0.078726 Jy ! Total flux subtracted in 200 components = 0.078726 Jy ! Clean residual min=-0.003351 max=0.002799 Jy/beam ! Clean residual mean=0.000000 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.078726 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.078726 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=5.419 mas, bpa=21.33 degrees ! Estimated noise=0.822351 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 = 0.00107298 Jy ! Component: 100 - total flux cleaned = 0.00130049 Jy ! Component: 150 - total flux cleaned = 0.00139368 Jy ! Component: 200 - total flux cleaned = 0.00136553 Jy ! Total flux subtracted in 200 components = 0.00136553 Jy ! Clean residual min=-0.001466 max=0.001233 Jy/beam ! Clean residual mean=0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0800915 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0800916 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=2.112 mas, bmaj=5.812 mas, bpa=11.95 degrees ! Estimated noise=1.01278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.44716e-05 Jy ! Component: 100 - total flux cleaned = -0.000176475 Jy ! Component: 150 - total flux cleaned = -0.000359541 Jy ! Component: 200 - total flux cleaned = -0.000537591 Jy ! Total flux subtracted in 200 components = -0.000537591 Jy ! Clean residual min=-0.001272 max=0.001184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.079554 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 = -0.000173659 Jy ! Component: 100 - total flux cleaned = -0.000346299 Jy ! Component: 150 - total flux cleaned = -0.000505742 Jy ! Component: 200 - total flux cleaned = -0.000618005 Jy ! Total flux subtracted in 200 components = -0.000618005 Jy ! Clean residual min=-0.001228 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.078936 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 98 components and 0.0789359 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9736 mas, bmaj=5.419 mas, bpa=21.33 degrees ! Estimated noise=0.822351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118084 Jy ! Component: 100 - total flux cleaned = -5.08909e-06 Jy ! Component: 150 - total flux cleaned = 5.3954e-05 Jy ! Component: 200 - total flux cleaned = 0.000140195 Jy ! Total flux subtracted in 200 components = 0.000140195 Jy ! Clean residual min=-0.001224 max=0.001202 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0790761 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 114 components and 0.0790761 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=0.017303Jy sigma=0.569352 ! Fit after self-cal, rms=0.017302Jy sigma=0.569263 wmodel J0042-2505_X_map.mod ! Writing 114 model components to file: J0042-2505_X_map.mod wobs J0042-2505_X_uvs.fits ! Writing UV FITS file: J0042-2505_X_uvs.fits wwins J0042-2505_X_map.win ! wwins: Wrote 2 windows to J0042-2505_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 = -5.19125e-05 Jy ! Component: 100 - total flux cleaned = -1.03022e-05 Jy ! Component: 150 - total flux cleaned = -9.97208e-05 Jy ! Component: 200 - total flux cleaned = -6.64651e-05 Jy ! Component: 250 - total flux cleaned = -0.000113402 Jy ! Component: 300 - total flux cleaned = -0.000157952 Jy ! Component: 350 - total flux cleaned = -0.000186462 Jy ! Component: 400 - total flux cleaned = -0.000239482 Jy ! Component: 450 - total flux cleaned = -0.000264491 Jy ! Component: 500 - total flux cleaned = -0.000288926 Jy ! Component: 550 - total flux cleaned = -0.000300764 Jy ! Component: 600 - total flux cleaned = -0.000322998 Jy ! Component: 650 - total flux cleaned = -0.000366284 Jy ! Component: 700 - total flux cleaned = -0.000366061 Jy ! Component: 750 - total flux cleaned = -0.000366109 Jy ! Component: 800 - total flux cleaned = -0.000356109 Jy ! Component: 850 - total flux cleaned = -0.000336465 Jy ! Component: 900 - total flux cleaned = -0.000298356 Jy ! Component: 950 - total flux cleaned = -0.000270446 Jy ! Component: 1000 - total flux cleaned = -0.00024319 Jy ! Component: 1050 - total flux cleaned = -0.000243009 Jy ! Component: 1100 - total flux cleaned = -0.000260128 Jy ! Component: 1150 - total flux cleaned = -0.000260046 Jy ! Component: 1200 - total flux cleaned = -0.00026023 Jy ! Component: 1250 - total flux cleaned = -0.000284954 Jy ! Component: 1300 - total flux cleaned = -0.000309038 Jy ! Component: 1350 - total flux cleaned = -0.000300897 Jy ! Component: 1400 - total flux cleaned = -0.000308673 Jy ! Component: 1450 - total flux cleaned = -0.00032402 Jy ! Component: 1500 - total flux cleaned = -0.000354364 Jy ! Component: 1550 - total flux cleaned = -0.00038442 Jy ! Component: 1600 - total flux cleaned = -0.000421709 Jy ! Component: 1650 - total flux cleaned = -0.000421663 Jy ! Component: 1700 - total flux cleaned = -0.000429021 Jy ! Component: 1750 - total flux cleaned = -0.000436323 Jy ! Component: 1800 - total flux cleaned = -0.000436368 Jy ! Component: 1850 - total flux cleaned = -0.000421867 Jy ! Component: 1900 - total flux cleaned = -0.000414644 Jy ! Component: 1950 - total flux cleaned = -0.000393124 Jy ! Component: 2000 - total flux cleaned = -0.000400304 Jy ! Component: 2050 - total flux cleaned = -0.000414591 Jy ! Component: 2100 - total flux cleaned = -0.00042174 Jy ! Component: 2150 - total flux cleaned = -0.000428862 Jy ! Component: 2200 - total flux cleaned = -0.000464403 Jy ! Component: 2250 - total flux cleaned = -0.00047145 Jy ! Component: 2300 - total flux cleaned = -0.000485616 Jy ! Component: 2350 - total flux cleaned = -0.000499849 Jy ! Component: 2400 - total flux cleaned = -0.000499839 Jy ! Component: 2450 - total flux cleaned = -0.000528264 Jy ! Component: 2500 - total flux cleaned = -0.000521191 Jy ! Component: 2550 - total flux cleaned = -0.000521182 Jy ! Component: 2600 - total flux cleaned = -0.000521151 Jy ! Component: 2650 - total flux cleaned = -0.000506769 Jy ! Component: 2700 - total flux cleaned = -0.000492409 Jy ! Component: 2750 - total flux cleaned = -0.0004924 Jy ! Component: 2800 - total flux cleaned = -0.000463445 Jy ! Component: 2850 - total flux cleaned = -0.000441647 Jy ! Component: 2900 - total flux cleaned = -0.00041245 Jy ! Component: 2950 - total flux cleaned = -0.000397747 Jy ! Component: 3000 - total flux cleaned = -0.000383008 Jy ! Component: 3050 - total flux cleaned = -0.000360703 Jy ! Component: 3100 - total flux cleaned = -0.00034575 Jy ! Component: 3150 - total flux cleaned = -0.000345734 Jy ! Component: 3200 - total flux cleaned = -0.000338175 Jy ! Component: 3250 - total flux cleaned = -0.00032295 Jy ! Component: 3300 - total flux cleaned = -0.000299885 Jy ! Component: 3350 - total flux cleaned = -0.000292134 Jy ! Component: 3400 - total flux cleaned = -0.000268708 Jy ! Component: 3450 - total flux cleaned = -0.000237243 Jy ! Component: 3500 - total flux cleaned = -0.000221365 Jy ! Component: 3550 - total flux cleaned = -0.000205412 Jy ! Component: 3600 - total flux cleaned = -0.000189183 Jy ! Component: 3650 - total flux cleaned = -0.000189182 Jy ! Component: 3700 - total flux cleaned = -0.000172732 Jy ! Component: 3750 - total flux cleaned = -0.000156035 Jy ! Component: 3800 - total flux cleaned = -0.000130654 Jy ! Component: 3850 - total flux cleaned = -0.000104941 Jy ! Component: 3900 - total flux cleaned = -9.62575e-05 Jy ! Component: 3950 - total flux cleaned = -8.74439e-05 Jy ! Component: 4000 - total flux cleaned = -6.08262e-05 Jy ! Component: 4050 - total flux cleaned = -3.37298e-05 Jy ! Total flux subtracted in 4096 components = -2.45831e-05 Jy ! Clean residual min=-0.000510 max=0.000541 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0790515 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 350 components and 0.0790515 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0042-2505_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9736 x 5.419 at 21.33 degrees (North through East) ! Clean map min=-0.00119 max=0.079087 Jy/beam ! Writing clean map to FITS file: .//J0042-2505_X_map.fits wmodel .//J0042-2505_X_map.mod ! Writing 350 model components to file: .//J0042-2505_X_map.mod wobs .//J0042-2505_X_uvs.fits ! Writing UV FITS file: .//J0042-2505_X_uvs.fits wwins .//J0042-2505_X_map.win ! wwins: Wrote 3 windows to .//J0042-2505_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0790873 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155526 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.589954 0.589954 1.17991 2.35982 4.71963 9.43926 18.8785 37.7571 75.5141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 508.514 quit ! Quitting program ! Log file .//J0042-2505_X_dfm.log closed on Sat Oct 20 23:31:32 2018