! Started logfile: .//J0052+2921_X_20180714_dfm.log on Sat Jul 28 19:11:45 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 .//J0052+2921_X_20180714_uva.fits ! Reading UV FITS file: .//J0052+2921_X_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J0052+2921 ! ! 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 3696 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 J0052+2921_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007475Jy sigma=24.027125 ! Fit after self-cal, rms=0.916155Jy sigma=21.827073 ! 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=0.7491 mas, bmaj=2.258 mas, bpa=-23.57 degrees ! Estimated noise=0.848117 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 = 0.0640581 Jy ! Component: 100 - total flux cleaned = 0.078721 Jy ! Total flux subtracted in 100 components = 0.078721 Jy ! Clean residual min=-0.003546 max=0.005515 Jy/beam ! Clean residual mean=-0.000001 rms=0.001009 Jy/beam ! Combined flux in latest and established models = 0.078721 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.078721 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=0.030887Jy sigma=0.685269 ! Fit after self-cal, rms=0.030866Jy sigma=0.684972 ! 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=0.9447 mas, bmaj=2.313 mas, bpa=-21.38 degrees ! Estimated noise=0.508101 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 = 0.00672633 Jy ! Component: 100 - total flux cleaned = 0.00961116 Jy ! Component: 150 - total flux cleaned = 0.0108348 Jy ! Component: 200 - total flux cleaned = 0.0113186 Jy ! Total flux subtracted in 200 components = 0.0113186 Jy ! Clean residual min=-0.002286 max=0.002239 Jy/beam ! Clean residual mean=-0.000000 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0900396 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0900396 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=0.029609Jy sigma=0.648348 ! Fit after self-cal, rms=0.029601Jy sigma=0.648036 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9447 x 2.313 at -21.38 degrees (North through East) ! Clean map min=-0.0021567 max=0.084096 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.00 KP 0.96 ! LA 1.04 MK 0.99 OV 0.99 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.09 HN 1.01 KP 1.01 ! LA 1.01 MK 1.00 OV 0.95 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.02 HN 1.06 KP 0.95 ! LA 1.03 MK 0.98 OV 0.99 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.06 KP 0.98 ! LA 1.02 MK 1.03 OV 0.96 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 0.99 ! LA 1.04 MK 1.01 OV 0.92 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.02 KP 1.02 ! LA 1.05 MK 0.95 OV 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.01 KP 0.99 ! LA 1.04 MK 1.02 OV 0.92 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.00 HN 1.00 KP 1.07 ! LA 1.03 MK 1.06 OV 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.029601Jy sigma=0.648036 ! Fit after self-cal, rms=0.029410Jy sigma=0.638390 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9511 mas, bmaj=2.303 mas, bpa=-21.41 degrees ! Estimated noise=0.507149 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 = 0.000541877 Jy ! Component: 100 - total flux cleaned = 0.000583543 Jy ! Component: 150 - total flux cleaned = 0.000440839 Jy ! Component: 200 - total flux cleaned = 0.000358106 Jy ! Total flux subtracted in 200 components = 0.000358106 Jy ! Clean residual min=-0.001671 max=0.001537 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0903977 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.0903977 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=0.029338Jy sigma=0.636369 ! Fit after self-cal, rms=0.029347Jy sigma=0.636207 ! 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=0.029347Jy sigma=0.636207 ! Fit after self-cal, rms=0.029389Jy sigma=0.635982 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9533 mas, bmaj=2.298 mas, bpa=-21.41 degrees ! Estimated noise=0.507646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228365 Jy ! Component: 100 - total flux cleaned = 0.000177178 Jy ! Component: 150 - total flux cleaned = 0.00013129 Jy ! Component: 200 - total flux cleaned = 9.07406e-05 Jy ! Total flux subtracted in 200 components = 9.07406e-05 Jy ! Clean residual min=-0.001619 max=0.001370 Jy/beam ! Clean residual mean=0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0904884 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0904884 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=0.029367Jy sigma=0.635333 ! Fit after self-cal, rms=0.029368Jy sigma=0.635295 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 = 7.08533e-06 Jy ! Component: 100 - total flux cleaned = -4.16294e-05 Jy ! Component: 150 - total flux cleaned = -7.47504e-05 Jy ! Component: 200 - total flux cleaned = -0.000104681 Jy ! Total flux subtracted in 200 components = -0.000104681 Jy ! Clean residual min=-0.001581 max=0.001313 Jy/beam ! Clean residual mean=0.000000 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0903838 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0903838 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=0.029360Jy sigma=0.635018 ! Fit after self-cal, rms=0.029359Jy sigma=0.634993 ! 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=0.029359Jy sigma=0.634993 ! Fit after self-cal, rms=0.029395Jy sigma=0.634932 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9543 mas, bmaj=2.296 mas, bpa=-21.43 degrees ! Estimated noise=0.50789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.77225e-05 Jy ! Component: 100 - total flux cleaned = 3.72528e-05 Jy ! Component: 150 - total flux cleaned = 1.95203e-05 Jy ! Component: 200 - total flux cleaned = 3.47696e-06 Jy ! Total flux subtracted in 200 components = 3.47696e-06 Jy ! Clean residual min=-0.001566 max=0.001263 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0903872 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0903872 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=0.029389Jy sigma=0.634735 ! Fit after self-cal, rms=0.029389Jy sigma=0.634717 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 = -2.04726e-05 Jy ! Component: 100 - total flux cleaned = -3.61545e-05 Jy ! Component: 150 - total flux cleaned = -5.00824e-05 Jy ! Component: 200 - total flux cleaned = -5.01583e-05 Jy ! Total flux subtracted in 200 components = -5.01583e-05 Jy ! Clean residual min=-0.001574 max=0.001248 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0903371 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0903371 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=0.029385Jy sigma=0.634607 ! Fit after self-cal, rms=0.029384Jy sigma=0.634593 ! 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=0.029384Jy sigma=0.634593 ! Fit after self-cal, rms=0.029404Jy sigma=0.634574 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.016 mas, bmaj=2.718 mas, bpa=-3.318 degrees ! Estimated noise=0.609705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.99599e-06 Jy ! Component: 100 - total flux cleaned = 5.11964e-05 Jy ! Component: 150 - total flux cleaned = 5.1456e-05 Jy ! Component: 200 - total flux cleaned = 7.75133e-05 Jy ! Total flux subtracted in 200 components = 7.75133e-05 Jy ! Clean residual min=-0.001802 max=0.001404 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0904146 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 54 components and 0.0904146 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=0.029406Jy sigma=0.634642 ! Fit after self-cal, rms=0.029404Jy sigma=0.634586 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 = 2.98595e-05 Jy ! Component: 100 - total flux cleaned = 3.87905e-05 Jy ! Component: 150 - total flux cleaned = 3.9308e-05 Jy ! Component: 200 - total flux cleaned = 5.06104e-05 Jy ! Total flux subtracted in 200 components = 5.06104e-05 Jy ! Clean residual min=-0.001777 max=0.001410 Jy/beam ! Clean residual mean=-0.000001 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0904652 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 56 components and 0.0904652 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=0.029411Jy sigma=0.634765 ! Fit after self-cal, rms=0.029409Jy sigma=0.634738 ! 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=0.9548 mas, bmaj=2.295 mas, bpa=-21.45 degrees ! Estimated noise=0.507867 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9548 x 2.295 at -21.45 degrees (North through East) ! Clean map min=-0.0014251 max=0.084201 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=0.7582 mas, bmaj=2.239 mas, bpa=-23.75 degrees ! Estimated noise=0.855017 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0645556 Jy ! Component: 100 - total flux cleaned = 0.0792664 Jy ! Component: 150 - total flux cleaned = 0.0852319 Jy ! Component: 200 - total flux cleaned = 0.0873785 Jy ! Total flux subtracted in 200 components = 0.0873785 Jy ! Clean residual min=-0.002411 max=0.002204 Jy/beam ! Clean residual mean=0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0873784 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0873784 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9548 mas, bmaj=2.295 mas, bpa=-21.45 degrees ! Estimated noise=0.507867 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 = 0.00149701 Jy ! Component: 100 - total flux cleaned = 0.00196491 Jy ! Component: 150 - total flux cleaned = 0.00228462 Jy ! Component: 200 - total flux cleaned = 0.00234832 Jy ! Total flux subtracted in 200 components = 0.00234832 Jy ! Clean residual min=-0.001593 max=0.001299 Jy/beam ! Clean residual mean=0.000000 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0897267 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0897267 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=2.016 mas, bmaj=2.718 mas, bpa=-3.318 degrees ! Estimated noise=0.609705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000512304 Jy ! Component: 100 - total flux cleaned = 0.000530974 Jy ! Component: 150 - total flux cleaned = 0.00053075 Jy ! Component: 200 - total flux cleaned = 0.000531816 Jy ! Total flux subtracted in 200 components = 0.000531816 Jy ! Clean residual min=-0.001868 max=0.001397 Jy/beam ! Clean residual mean=-0.000001 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0902586 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 = 1.11026e-05 Jy ! Component: 100 - total flux cleaned = 2.00414e-05 Jy ! Component: 150 - total flux cleaned = 3.5491e-05 Jy ! Component: 200 - total flux cleaned = 3.54205e-05 Jy ! Total flux subtracted in 200 components = 3.54205e-05 Jy ! Clean residual min=-0.001837 max=0.001405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.090294 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.090294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9548 mas, bmaj=2.295 mas, bpa=-21.45 degrees ! Estimated noise=0.507867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00021053 Jy ! Component: 100 - total flux cleaned = -0.000192715 Jy ! Component: 150 - total flux cleaned = -0.000177675 Jy ! Component: 200 - total flux cleaned = -0.000178022 Jy ! Total flux subtracted in 200 components = -0.000178022 Jy ! Clean residual min=-0.001554 max=0.001300 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0901159 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0901159 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=0.029404Jy sigma=0.635005 ! Fit after self-cal, rms=0.029400Jy sigma=0.634890 wmodel J0052+2921_X_map.mod ! Writing 49 model components to file: J0052+2921_X_map.mod wobs J0052+2921_X_uvs.fits ! Writing UV FITS file: J0052+2921_X_uvs.fits wwins J0052+2921_X_map.win ! wwins: Wrote 1 windows to J0052+2921_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 = -0.00060219 Jy ! Component: 100 - total flux cleaned = -0.000866882 Jy ! Component: 150 - total flux cleaned = -0.000999412 Jy ! Component: 200 - total flux cleaned = -0.00112281 Jy ! Component: 250 - total flux cleaned = -0.0011612 Jy ! Component: 300 - total flux cleaned = -0.00119732 Jy ! Component: 350 - total flux cleaned = -0.001179 Jy ! Component: 400 - total flux cleaned = -0.0012463 Jy ! Component: 450 - total flux cleaned = -0.00131105 Jy ! Component: 500 - total flux cleaned = -0.00135765 Jy ! Component: 550 - total flux cleaned = -0.00138775 Jy ! Component: 600 - total flux cleaned = -0.00144604 Jy ! Component: 650 - total flux cleaned = -0.00146007 Jy ! Component: 700 - total flux cleaned = -0.00150092 Jy ! Component: 750 - total flux cleaned = -0.00148771 Jy ! Component: 800 - total flux cleaned = -0.00148794 Jy ! Component: 850 - total flux cleaned = -0.00151314 Jy ! Component: 900 - total flux cleaned = -0.00150107 Jy ! Component: 950 - total flux cleaned = -0.00153643 Jy ! Component: 1000 - total flux cleaned = -0.00152465 Jy ! Component: 1050 - total flux cleaned = -0.00150208 Jy ! Component: 1100 - total flux cleaned = -0.00151346 Jy ! Component: 1150 - total flux cleaned = -0.00147041 Jy ! Component: 1200 - total flux cleaned = -0.00144943 Jy ! Component: 1250 - total flux cleaned = -0.00138752 Jy ! Component: 1300 - total flux cleaned = -0.00132679 Jy ! Component: 1350 - total flux cleaned = -0.00130691 Jy ! Component: 1400 - total flux cleaned = -0.00125799 Jy ! Component: 1450 - total flux cleaned = -0.0012101 Jy ! Component: 1500 - total flux cleaned = -0.00118188 Jy ! Component: 1550 - total flux cleaned = -0.00113527 Jy ! Component: 1600 - total flux cleaned = -0.00106174 Jy ! Component: 1650 - total flux cleaned = -0.00102549 Jy ! Component: 1700 - total flux cleaned = -0.00100763 Jy ! Component: 1750 - total flux cleaned = -0.000936768 Jy ! Component: 1800 - total flux cleaned = -0.000901863 Jy ! Component: 1850 - total flux cleaned = -0.000858788 Jy ! Component: 1900 - total flux cleaned = -0.000833169 Jy ! Component: 1950 - total flux cleaned = -0.000807829 Jy ! Component: 2000 - total flux cleaned = -0.000766202 Jy ! Component: 2050 - total flux cleaned = -0.000741589 Jy ! Component: 2100 - total flux cleaned = -0.00073347 Jy ! Component: 2150 - total flux cleaned = -0.000733561 Jy ! Component: 2200 - total flux cleaned = -0.000717645 Jy ! Component: 2250 - total flux cleaned = -0.000725509 Jy ! Component: 2300 - total flux cleaned = -0.000717643 Jy ! Component: 2350 - total flux cleaned = -0.000709884 Jy ! Component: 2400 - total flux cleaned = -0.000709796 Jy ! Component: 2450 - total flux cleaned = -0.000694458 Jy ! Component: 2500 - total flux cleaned = -0.000686827 Jy ! Component: 2550 - total flux cleaned = -0.000686817 Jy ! Component: 2600 - total flux cleaned = -0.000664571 Jy ! Component: 2650 - total flux cleaned = -0.000664638 Jy ! Component: 2700 - total flux cleaned = -0.000635325 Jy ! Component: 2750 - total flux cleaned = -0.000613481 Jy ! Component: 2800 - total flux cleaned = -0.000570155 Jy ! Component: 2850 - total flux cleaned = -0.000541443 Jy ! Component: 2900 - total flux cleaned = -0.000520029 Jy ! Component: 2950 - total flux cleaned = -0.000505808 Jy ! Component: 3000 - total flux cleaned = -0.000463266 Jy ! Component: 3050 - total flux cleaned = -0.000456252 Jy ! Component: 3100 - total flux cleaned = -0.00045628 Jy ! Component: 3150 - total flux cleaned = -0.000442249 Jy ! Component: 3200 - total flux cleaned = -0.000414363 Jy ! Component: 3250 - total flux cleaned = -0.000414371 Jy ! Component: 3300 - total flux cleaned = -0.000393601 Jy ! Component: 3350 - total flux cleaned = -0.000414331 Jy ! Component: 3400 - total flux cleaned = -0.000393654 Jy ! Component: 3450 - total flux cleaned = -0.000407411 Jy ! Component: 3500 - total flux cleaned = -0.000400569 Jy ! Component: 3550 - total flux cleaned = -0.000373173 Jy ! Component: 3600 - total flux cleaned = -0.000366345 Jy ! Component: 3650 - total flux cleaned = -0.000373164 Jy ! Component: 3700 - total flux cleaned = -0.000373197 Jy ! Component: 3750 - total flux cleaned = -0.000352824 Jy ! Component: 3800 - total flux cleaned = -0.000359625 Jy ! Component: 3850 - total flux cleaned = -0.000359635 Jy ! Component: 3900 - total flux cleaned = -0.000359623 Jy ! Component: 3950 - total flux cleaned = -0.00037319 Jy ! Component: 4000 - total flux cleaned = -0.00038675 Jy ! Component: 4050 - total flux cleaned = -0.000379997 Jy ! Total flux subtracted in 4096 components = -0.000400319 Jy ! Clean residual min=-0.000546 max=0.000376 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0897156 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 308 components and 0.0897156 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0052+2921_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9548 x 2.295 at -21.45 degrees (North through East) ! Clean map min=-0.00070843 max=0.08422 Jy/beam ! Writing clean map to FITS file: .//J0052+2921_X_20180714_map.fits wmodel .//J0052+2921_X_20180714_map.mod ! Writing 308 model components to file: .//J0052+2921_X_20180714_map.mod wobs .//J0052+2921_X_20180714_uvs.fits ! Writing UV FITS file: .//J0052+2921_X_20180714_uvs.fits wwins .//J0052+2921_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0052+2921_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0842205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000107272 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.38211 0.38211 0.764221 1.52844 3.05688 6.11377 12.2275 24.4551 48.9101 97.8203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.084 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 785.113 quit ! Quitting program ! Log file .//J0052+2921_X_20180714_dfm.log closed on Sat Jul 28 19:11:49 2018