! Started logfile: .//J0350+2902_X_dfm.log on Mon Jan 20 17:24:10 2020 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 .//J0350+2902_X_uva.fits ! Reading UV FITS file: .//J0350+2902_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J0350+2902 ! ! 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 4712 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 J0350+2902_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006190Jy sigma=19.577614 ! Fit after self-cal, rms=0.906376Jy sigma=17.597174 ! 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=0.834 mas, bmaj=2.206 mas, bpa=27.56 degrees ! Estimated noise=0.903396 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 = 0.0707959 Jy ! Component: 100 - total flux cleaned = 0.0875307 Jy ! Total flux subtracted in 100 components = 0.0875307 Jy ! Clean residual min=-0.005043 max=0.006728 Jy/beam ! Clean residual mean=-0.000001 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0875307 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0875307 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=0.041908Jy sigma=0.748967 ! Fit after self-cal, rms=0.041896Jy sigma=0.748765 ! 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=1.062 mas, bmaj=2.312 mas, bpa=25.96 degrees ! Estimated noise=0.541885 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 = 0.00939771 Jy ! Component: 100 - total flux cleaned = 0.0136154 Jy ! Component: 150 - total flux cleaned = 0.0162405 Jy ! Component: 200 - total flux cleaned = 0.0179477 Jy ! Total flux subtracted in 200 components = 0.0179477 Jy ! Clean residual min=-0.005198 max=0.004424 Jy/beam ! Clean residual mean=-0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.105478 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 21 components and 0.105478 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=0.040005Jy sigma=0.706228 ! Fit after self-cal, rms=0.040012Jy sigma=0.706039 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 2.312 at 25.96 degrees (North through East) ! Clean map min=-0.0049508 max=0.094245 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.03 KP 1.04 ! MK 1.04 NL 0.85 OV 1.08 PT 0.89 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.96 KP 1.03 ! MK 1.06 NL 0.91 OV 1.11 PT 0.92 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.02 KP 0.99 ! MK 1.05 NL 0.86 OV 1.11 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.96 HN 1.05 KP 1.07 ! MK 1.07 NL 0.86 OV 1.16 PT 0.89 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.02 KP 1.05 ! MK 1.11 NL 0.89 OV 1.16 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.01 KP 1.04 ! MK 1.09 NL 0.85 OV 1.09 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.92 HN 1.04 KP 0.99 ! MK 1.08 NL 0.89 OV 1.06 PT 0.95 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.94 HN 1.02 KP 1.04 ! MK 1.18 NL 0.91 OV 1.25 PT 0.95 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.040012Jy sigma=0.706039 ! Fit after self-cal, rms=0.039471Jy sigma=0.671421 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.077 mas, bmaj=2.329 mas, bpa=25.94 degrees ! Estimated noise=0.541142 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 = -0.0013895 Jy ! Component: 100 - total flux cleaned = -0.00210159 Jy ! Component: 150 - total flux cleaned = -0.00216065 Jy ! Component: 200 - total flux cleaned = -0.00220958 Jy ! Total flux subtracted in 200 components = -0.00220958 Jy ! Clean residual min=-0.001748 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.103269 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 28 components and 0.103269 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=0.039418Jy sigma=0.670405 ! Fit after self-cal, rms=0.039457Jy sigma=0.670107 ! 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=0.039457Jy sigma=0.670107 ! Fit after self-cal, rms=0.039702Jy sigma=0.669781 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.078 mas, bmaj=2.334 mas, bpa=26.03 degrees ! Estimated noise=0.541043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000788345 Jy ! Component: 100 - total flux cleaned = -0.00109517 Jy ! Component: 150 - total flux cleaned = -0.00123259 Jy ! Component: 200 - total flux cleaned = -0.00129787 Jy ! Total flux subtracted in 200 components = -0.00129787 Jy ! Clean residual min=-0.001692 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.101971 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.101971 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=0.039684Jy sigma=0.669424 ! Fit after self-cal, rms=0.039687Jy sigma=0.669413 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 = -4.85343e-05 Jy ! Component: 100 - total flux cleaned = -4.77078e-05 Jy ! Component: 150 - total flux cleaned = -5.54104e-05 Jy ! Component: 200 - total flux cleaned = -7.83395e-05 Jy ! Total flux subtracted in 200 components = -7.83395e-05 Jy ! Clean residual min=-0.001690 max=0.001464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.101893 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.101893 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=0.039682Jy sigma=0.669364 ! Fit after self-cal, rms=0.039682Jy sigma=0.669356 ! 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=0.039682Jy sigma=0.669356 ! Fit after self-cal, rms=0.039895Jy sigma=0.669224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.338 mas, bpa=26.12 degrees ! Estimated noise=0.541216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000475731 Jy ! Component: 100 - total flux cleaned = -0.000670003 Jy ! Component: 150 - total flux cleaned = -0.00078034 Jy ! Component: 200 - total flux cleaned = -0.000853821 Jy ! Total flux subtracted in 200 components = -0.000853821 Jy ! Clean residual min=-0.001695 max=0.001452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.101039 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.101039 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=0.039887Jy sigma=0.669088 ! Fit after self-cal, rms=0.039890Jy sigma=0.669083 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 = -3.90326e-05 Jy ! Component: 100 - total flux cleaned = -8.01224e-05 Jy ! Component: 150 - total flux cleaned = -9.85808e-05 Jy ! Component: 200 - total flux cleaned = -0.000110131 Jy ! Total flux subtracted in 200 components = -0.000110131 Jy ! Clean residual min=-0.001698 max=0.001456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.100929 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 43 components and 0.100929 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=0.039886Jy sigma=0.669065 ! Fit after self-cal, rms=0.039887Jy sigma=0.669060 ! 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=0.039887Jy sigma=0.669060 ! Fit after self-cal, rms=0.040011Jy sigma=0.669003 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.014 mas, bmaj=2.789 mas, bpa=12.71 degrees ! Estimated noise=0.625086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00041167 Jy ! Component: 100 - total flux cleaned = -0.000619226 Jy ! Component: 150 - total flux cleaned = -0.000702434 Jy ! Component: 200 - total flux cleaned = -0.000733642 Jy ! Total flux subtracted in 200 components = -0.000733642 Jy ! Clean residual min=-0.001501 max=0.001185 Jy/beam ! Clean residual mean=0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.100195 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.100195 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=0.040010Jy sigma=0.668949 ! Fit after self-cal, rms=0.040012Jy sigma=0.668943 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 = -3.62029e-05 Jy ! Component: 100 - total flux cleaned = -5.08986e-05 Jy ! Component: 150 - total flux cleaned = -6.44814e-05 Jy ! Component: 200 - total flux cleaned = -7.39295e-05 Jy ! Total flux subtracted in 200 components = -7.39295e-05 Jy ! Clean residual min=-0.001503 max=0.001179 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.100121 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.100121 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=0.040012Jy sigma=0.668944 ! Fit after self-cal, rms=0.040012Jy sigma=0.668944 ! 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=1.08 mas, bmaj=2.34 mas, bpa=26.19 degrees ! Estimated noise=0.541198 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.34 at 26.19 degrees (North through East) ! Clean map min=-0.0018382 max=0.094223 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=0.8467 mas, bmaj=2.225 mas, bpa=27.87 degrees ! Estimated noise=0.91871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0719218 Jy ! Component: 100 - total flux cleaned = 0.08851 Jy ! Component: 150 - total flux cleaned = 0.0950641 Jy ! Component: 200 - total flux cleaned = 0.0982775 Jy ! Total flux subtracted in 200 components = 0.0982775 Jy ! Clean residual min=-0.002805 max=0.002616 Jy/beam ! Clean residual mean=0.000000 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0982775 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0982775 Jy ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.34 mas, bpa=26.19 degrees ! Estimated noise=0.541198 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 = 0.00163307 Jy ! Component: 100 - total flux cleaned = 0.00198619 Jy ! Component: 150 - total flux cleaned = 0.00215627 Jy ! Component: 200 - total flux cleaned = 0.00225387 Jy ! Total flux subtracted in 200 components = 0.00225387 Jy ! Clean residual min=-0.001700 max=0.001393 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.100531 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.100531 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=2.014 mas, bmaj=2.789 mas, bpa=12.71 degrees ! Estimated noise=0.625086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000196718 Jy ! Component: 100 - total flux cleaned = -0.000206908 Jy ! Component: 150 - total flux cleaned = -0.000247621 Jy ! Component: 200 - total flux cleaned = -0.000274525 Jy ! Total flux subtracted in 200 components = -0.000274525 Jy ! Clean residual min=-0.001524 max=0.001178 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.100257 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 = -2.92138e-05 Jy ! Component: 100 - total flux cleaned = -4.99568e-05 Jy ! Component: 150 - total flux cleaned = -6.39509e-05 Jy ! Component: 200 - total flux cleaned = -7.24587e-05 Jy ! Total flux subtracted in 200 components = -7.24587e-05 Jy ! Clean residual min=-0.001513 max=0.001176 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.100184 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 37 components and 0.100184 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.08 mas, bmaj=2.34 mas, bpa=26.19 degrees ! Estimated noise=0.541198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263113 Jy ! Component: 100 - total flux cleaned = 0.000326082 Jy ! Component: 150 - total flux cleaned = 0.000354661 Jy ! Component: 200 - total flux cleaned = 0.000367758 Jy ! Total flux subtracted in 200 components = 0.000367758 Jy ! Clean residual min=-0.001701 max=0.001394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.100552 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 44 components and 0.100552 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=0.040060Jy sigma=0.669231 ! Fit after self-cal, rms=0.040057Jy sigma=0.669215 wmodel J0350+2902_X_map.mod ! Writing 44 model components to file: J0350+2902_X_map.mod wobs J0350+2902_X_uvs.fits ! Writing UV FITS file: J0350+2902_X_uvs.fits wwins J0350+2902_X_map.win ! wwins: Wrote 1 windows to J0350+2902_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 = -0.000427963 Jy ! Component: 100 - total flux cleaned = -0.000454025 Jy ! Component: 150 - total flux cleaned = -0.000477635 Jy ! Component: 200 - total flux cleaned = -0.000612888 Jy ! Component: 250 - total flux cleaned = -0.000721884 Jy ! Component: 300 - total flux cleaned = -0.000827652 Jy ! Component: 350 - total flux cleaned = -0.000930069 Jy ! Component: 400 - total flux cleaned = -0.000950057 Jy ! Component: 450 - total flux cleaned = -0.00100826 Jy ! Component: 500 - total flux cleaned = -0.00106493 Jy ! Component: 550 - total flux cleaned = -0.00115658 Jy ! Component: 600 - total flux cleaned = -0.00124568 Jy ! Component: 650 - total flux cleaned = -0.00129766 Jy ! Component: 700 - total flux cleaned = -0.00136564 Jy ! Component: 750 - total flux cleaned = -0.00144844 Jy ! Component: 800 - total flux cleaned = -0.00152959 Jy ! Component: 850 - total flux cleaned = -0.00159291 Jy ! Component: 900 - total flux cleaned = -0.00165505 Jy ! Component: 950 - total flux cleaned = -0.00171589 Jy ! Component: 1000 - total flux cleaned = -0.00179055 Jy ! Component: 1050 - total flux cleaned = -0.00183437 Jy ! Component: 1100 - total flux cleaned = -0.00189205 Jy ! Component: 1150 - total flux cleaned = -0.0019486 Jy ! Component: 1200 - total flux cleaned = -0.00199026 Jy ! Component: 1250 - total flux cleaned = -0.00205866 Jy ! Component: 1300 - total flux cleaned = -0.00208548 Jy ! Component: 1350 - total flux cleaned = -0.0021647 Jy ! Component: 1400 - total flux cleaned = -0.00225562 Jy ! Component: 1450 - total flux cleaned = -0.00234521 Jy ! Component: 1500 - total flux cleaned = -0.00242074 Jy ! Component: 1550 - total flux cleaned = -0.00248296 Jy ! Component: 1600 - total flux cleaned = -0.00255674 Jy ! Component: 1650 - total flux cleaned = -0.00265378 Jy ! Component: 1700 - total flux cleaned = -0.00274928 Jy ! Component: 1750 - total flux cleaned = -0.00278459 Jy ! Component: 1800 - total flux cleaned = -0.00283097 Jy ! Component: 1850 - total flux cleaned = -0.00286524 Jy ! Component: 1900 - total flux cleaned = -0.00286528 Jy ! Component: 1950 - total flux cleaned = -0.00287667 Jy ! Component: 2000 - total flux cleaned = -0.00289882 Jy ! Component: 2050 - total flux cleaned = -0.00292078 Jy ! Component: 2100 - total flux cleaned = -0.00290992 Jy ! Component: 2150 - total flux cleaned = -0.00296426 Jy ! Component: 2200 - total flux cleaned = -0.00298569 Jy ! Component: 2250 - total flux cleaned = -0.00302829 Jy ! Component: 2300 - total flux cleaned = -0.00305987 Jy ! Component: 2350 - total flux cleaned = -0.00309133 Jy ! Component: 2400 - total flux cleaned = -0.00313292 Jy ! Component: 2450 - total flux cleaned = -0.00319478 Jy ! Component: 2500 - total flux cleaned = -0.00322544 Jy ! Component: 2550 - total flux cleaned = -0.0032456 Jy ! Component: 2600 - total flux cleaned = -0.00327576 Jy ! Component: 2650 - total flux cleaned = -0.00329576 Jy ! Component: 2700 - total flux cleaned = -0.0033354 Jy ! Component: 2750 - total flux cleaned = -0.00339432 Jy ! Component: 2800 - total flux cleaned = -0.00339427 Jy ! Component: 2850 - total flux cleaned = -0.0034137 Jy ! Component: 2900 - total flux cleaned = -0.00346176 Jy ! Component: 2950 - total flux cleaned = -0.00346172 Jy ! Component: 3000 - total flux cleaned = -0.00349966 Jy ! Component: 3050 - total flux cleaned = -0.00352781 Jy ! Component: 3100 - total flux cleaned = -0.00354648 Jy ! Component: 3150 - total flux cleaned = -0.0035928 Jy ! Component: 3200 - total flux cleaned = -0.0036203 Jy ! Component: 3250 - total flux cleaned = -0.00363859 Jy ! Component: 3300 - total flux cleaned = -0.00366594 Jy ! Component: 3350 - total flux cleaned = -0.00369307 Jy ! Component: 3400 - total flux cleaned = -0.00377384 Jy ! Component: 3450 - total flux cleaned = -0.003756 Jy ! Component: 3500 - total flux cleaned = -0.00380038 Jy ! Component: 3550 - total flux cleaned = -0.00383564 Jy ! Component: 3600 - total flux cleaned = -0.0038619 Jy ! Component: 3650 - total flux cleaned = -0.00387934 Jy ! Component: 3700 - total flux cleaned = -0.00390538 Jy ! Component: 3750 - total flux cleaned = -0.00395704 Jy ! Component: 3800 - total flux cleaned = -0.003957 Jy ! Component: 3850 - total flux cleaned = -0.0039656 Jy ! Component: 3900 - total flux cleaned = -0.00400807 Jy ! Component: 3950 - total flux cleaned = -0.00404181 Jy ! Component: 4000 - total flux cleaned = -0.00406704 Jy ! Component: 4050 - total flux cleaned = -0.00410886 Jy ! Total flux subtracted in 4096 components = -0.00413385 Jy ! Clean residual min=-0.000493 max=0.000494 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0964183 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 270 components and 0.0964183 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0350+2902_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.08 x 2.34 at 26.19 degrees (North through East) ! Clean map min=-0.0013841 max=0.094366 Jy/beam ! Writing clean map to FITS file: .//J0350+2902_X_map.fits wmodel .//J0350+2902_X_map.mod ! Writing 270 model components to file: .//J0350+2902_X_map.mod wobs .//J0350+2902_X_uvs.fits ! Writing UV FITS file: .//J0350+2902_X_uvs.fits wwins .//J0350+2902_X_map.win ! wwins: Wrote 2 windows to .//J0350+2902_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0943657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000132492 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.421209 0.421209 0.842418 1.68484 3.36967 6.73935 13.4787 26.9574 53.9148 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 712.235 quit ! Quitting program ! Log file .//J0350+2902_X_dfm.log closed on Mon Jan 20 17:24:14 2020