! Started logfile: .//J0508-1841_C_dfm.log on Sat Oct 20 23:43:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0508-1841_C_uva.fits ! Reading UV FITS file: .//J0508-1841_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0508-1841 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1008 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0508-1841_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.014710Jy sigma=35.130247 ! Fit after self-cal, rms=0.899380Jy sigma=31.343793 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.67 mas, bmaj=7.85 mas, bpa=14.81 degrees ! Estimated noise=1.05915 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 = 0.0713551 Jy ! Component: 100 - total flux cleaned = 0.0893086 Jy ! Total flux subtracted in 100 components = 0.0893086 Jy ! Clean residual min=-0.005634 max=0.007996 Jy/beam ! Clean residual mean=-0.000078 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.0893086 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0893086 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=0.039336Jy sigma=0.907197 ! Fit after self-cal, rms=0.039307Jy sigma=0.906030 ! 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=2.18 mas, bmaj=7.511 mas, bpa=13.45 degrees ! Estimated noise=0.810375 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 = 0.0132441 Jy ! Component: 100 - total flux cleaned = 0.019001 Jy ! Component: 150 - total flux cleaned = 0.0218672 Jy ! Component: 200 - total flux cleaned = 0.0234523 Jy ! Total flux subtracted in 200 components = 0.0234523 Jy ! Clean residual min=-0.002582 max=0.001959 Jy/beam ! Clean residual mean=-0.000021 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.112761 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.112761 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=0.034891Jy sigma=0.688782 ! Fit after self-cal, rms=0.034834Jy sigma=0.688276 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.18 x 7.511 at 13.45 degrees (North through East) ! Clean map min=-0.0025192 max=0.098915 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* LA 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 LA 0.98 NL 1.04 ! OV 1.06 PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 LA 0.98 NL 1.02 ! OV 1.02 PT 0.95 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 LA 1.01 NL 1.00 ! OV 0.99 PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 LA 0.99 NL 0.99 ! OV 0.99 PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 LA 0.97 NL 1.01 ! OV 0.99 PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 LA 0.98 NL 0.98 ! OV 0.93 PT 0.98 SC 0.98 ! ! ! Fit before self-cal, rms=0.034834Jy sigma=0.688276 ! Fit after self-cal, rms=0.034214Jy sigma=0.674614 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=7.537 mas, bpa=13.38 degrees ! Estimated noise=0.804562 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 = -0.000308024 Jy ! Component: 100 - total flux cleaned = -0.000367744 Jy ! Component: 150 - total flux cleaned = -0.000383019 Jy ! Component: 200 - total flux cleaned = -0.000409375 Jy ! Total flux subtracted in 200 components = -0.000409375 Jy ! Clean residual min=-0.002451 max=0.001888 Jy/beam ! Clean residual mean=-0.000009 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.112352 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.112352 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=0.034193Jy sigma=0.673320 ! Fit after self-cal, rms=0.034181Jy sigma=0.673264 ! 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=0.034181Jy sigma=0.673264 ! Fit after self-cal, rms=0.034164Jy sigma=0.673143 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.186 mas, bmaj=7.542 mas, bpa=13.36 degrees ! Estimated noise=0.804546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000342628 Jy ! Component: 100 - total flux cleaned = -0.000404786 Jy ! Component: 150 - total flux cleaned = -0.000448133 Jy ! Component: 200 - total flux cleaned = -0.000496965 Jy ! Total flux subtracted in 200 components = -0.000496965 Jy ! Clean residual min=-0.002418 max=0.001946 Jy/beam ! Clean residual mean=-0.000009 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.111855 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.111855 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=0.034153Jy sigma=0.672755 ! Fit after self-cal, rms=0.034154Jy sigma=0.672746 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.06961e-05 Jy ! Component: 100 - total flux cleaned = -8.26896e-05 Jy ! Component: 150 - total flux cleaned = -0.000111365 Jy ! Component: 200 - total flux cleaned = -0.000137673 Jy ! Total flux subtracted in 200 components = -0.000137673 Jy ! Clean residual min=-0.002383 max=0.001970 Jy/beam ! Clean residual mean=-0.000009 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.111717 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.111717 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=0.034149Jy sigma=0.672603 ! Fit after self-cal, rms=0.034149Jy sigma=0.672599 ! 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=0.034149Jy sigma=0.672599 ! Fit after self-cal, rms=0.034108Jy sigma=0.672458 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.189 mas, bmaj=7.542 mas, bpa=13.33 degrees ! Estimated noise=0.80411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000316877 Jy ! Component: 100 - total flux cleaned = -0.000426937 Jy ! Component: 150 - total flux cleaned = -0.000466711 Jy ! Component: 200 - total flux cleaned = -0.000503499 Jy ! Total flux subtracted in 200 components = -0.000503499 Jy ! Clean residual min=-0.002384 max=0.001982 Jy/beam ! Clean residual mean=-0.000009 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.111213 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 71 components and 0.111213 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=0.034099Jy sigma=0.672311 ! Fit after self-cal, rms=0.034100Jy sigma=0.672303 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 = -3.90441e-05 Jy ! Component: 100 - total flux cleaned = -7.15024e-05 Jy ! Component: 150 - total flux cleaned = -9.55786e-05 Jy ! Component: 200 - total flux cleaned = -0.000123937 Jy ! Total flux subtracted in 200 components = -0.000123937 Jy ! Clean residual min=-0.002368 max=0.001987 Jy/beam ! Clean residual mean=-0.000009 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.111089 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 78 components and 0.111089 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=0.034095Jy sigma=0.672258 ! Fit after self-cal, rms=0.034095Jy sigma=0.672253 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.034095Jy sigma=0.672253 ! Fit after self-cal, rms=0.034056Jy sigma=0.672142 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=8.178 mas, bpa=-0.02017 degrees ! Estimated noise=0.967885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000468559 Jy ! Component: 100 - total flux cleaned = -0.000605149 Jy ! Component: 150 - total flux cleaned = -0.000640507 Jy ! Component: 200 - total flux cleaned = -0.000673446 Jy ! Total flux subtracted in 200 components = -0.000673446 Jy ! Clean residual min=-0.002383 max=0.002014 Jy/beam ! Clean residual mean=-0.000015 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.110416 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.110416 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=0.034050Jy sigma=0.672274 ! Fit after self-cal, rms=0.034049Jy sigma=0.672265 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 = -3.77152e-05 Jy ! Component: 100 - total flux cleaned = -6.74322e-05 Jy ! Component: 150 - total flux cleaned = -8.85736e-05 Jy ! Component: 200 - total flux cleaned = -0.000115577 Jy ! Total flux subtracted in 200 components = -0.000115577 Jy ! Clean residual min=-0.002389 max=0.001995 Jy/beam ! Clean residual mean=-0.000015 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.1103 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 95 components and 0.1103 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=0.034041Jy sigma=0.672313 ! Fit after self-cal, rms=0.034042Jy sigma=0.672309 ! 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=2.192 mas, bmaj=7.541 mas, bpa=13.3 degrees ! Estimated noise=0.803689 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.192 x 7.541 at 13.3 degrees (North through East) ! Clean map min=-0.0022932 max=0.09947 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=1.674 mas, bmaj=7.873 mas, bpa=14.68 degrees ! Estimated noise=1.05981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0713638 Jy ! Component: 100 - total flux cleaned = 0.0892205 Jy ! Component: 150 - total flux cleaned = 0.0982575 Jy ! Component: 200 - total flux cleaned = 0.103522 Jy ! Total flux subtracted in 200 components = 0.103522 Jy ! Clean residual min=-0.004111 max=0.003158 Jy/beam ! Clean residual mean=-0.000025 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.103522 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.103522 Jy ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=7.541 mas, bpa=13.3 degrees ! Estimated noise=0.803689 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 = 0.00451795 Jy ! Component: 100 - total flux cleaned = 0.00657143 Jy ! Component: 150 - total flux cleaned = 0.00703649 Jy ! Component: 200 - total flux cleaned = 0.00709875 Jy ! Total flux subtracted in 200 components = 0.00709875 Jy ! Clean residual min=-0.002467 max=0.002004 Jy/beam ! Clean residual mean=-0.000011 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.11062 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 36 components and 0.11062 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.234 mas, bmaj=8.178 mas, bpa=-0.02017 degrees ! Estimated noise=0.967885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.65846e-05 Jy ! Component: 100 - total flux cleaned = -0.000151409 Jy ! Component: 150 - total flux cleaned = -0.000245773 Jy ! Component: 200 - total flux cleaned = -0.000311539 Jy ! Total flux subtracted in 200 components = -0.000311539 Jy ! Clean residual min=-0.002367 max=0.002081 Jy/beam ! Clean residual mean=-0.000017 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.110309 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 = -5.65406e-05 Jy ! Component: 100 - total flux cleaned = -9.62759e-05 Jy ! Component: 150 - total flux cleaned = -0.000122562 Jy ! Component: 200 - total flux cleaned = -0.000146005 Jy ! Total flux subtracted in 200 components = -0.000146005 Jy ! Clean residual min=-0.002403 max=0.002038 Jy/beam ! Clean residual mean=-0.000017 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.110163 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.110163 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=7.541 mas, bpa=13.3 degrees ! Estimated noise=0.803689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.61043e-05 Jy ! Component: 100 - total flux cleaned = 0.000108131 Jy ! Component: 150 - total flux cleaned = 0.000120501 Jy ! Component: 200 - total flux cleaned = 0.000140101 Jy ! Total flux subtracted in 200 components = 0.000140101 Jy ! Clean residual min=-0.002444 max=0.001955 Jy/beam ! Clean residual mean=-0.000010 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.110303 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.110303 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=0.034043Jy sigma=0.672939 ! Fit after self-cal, rms=0.034042Jy sigma=0.672894 wmodel J0508-1841_C_map.mod ! Writing 69 model components to file: J0508-1841_C_map.mod wobs J0508-1841_C_uvs.fits ! Writing UV FITS file: J0508-1841_C_uvs.fits wwins J0508-1841_C_map.win ! wwins: Wrote 1 windows to J0508-1841_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000654268 Jy ! Component: 100 - total flux cleaned = -0.000912732 Jy ! Component: 150 - total flux cleaned = -0.000942578 Jy ! Component: 200 - total flux cleaned = -0.000970195 Jy ! Component: 250 - total flux cleaned = -0.00104679 Jy ! Component: 300 - total flux cleaned = -0.00119319 Jy ! Component: 350 - total flux cleaned = -0.00140371 Jy ! Component: 400 - total flux cleaned = -0.00156084 Jy ! Component: 450 - total flux cleaned = -0.00169052 Jy ! Component: 500 - total flux cleaned = -0.00183584 Jy ! Component: 550 - total flux cleaned = -0.00195523 Jy ! Component: 600 - total flux cleaned = -0.00205061 Jy ! Component: 650 - total flux cleaned = -0.00210626 Jy ! Component: 700 - total flux cleaned = -0.00223357 Jy ! Component: 750 - total flux cleaned = -0.00235716 Jy ! Component: 800 - total flux cleaned = -0.00242565 Jy ! Component: 850 - total flux cleaned = -0.0024929 Jy ! Component: 900 - total flux cleaned = -0.00254209 Jy ! Component: 950 - total flux cleaned = -0.00255813 Jy ! Component: 1000 - total flux cleaned = -0.0025427 Jy ! Component: 1050 - total flux cleaned = -0.00254274 Jy ! Component: 1100 - total flux cleaned = -0.00251286 Jy ! Component: 1150 - total flux cleaned = -0.00248354 Jy ! Component: 1200 - total flux cleaned = -0.00244039 Jy ! Component: 1250 - total flux cleaned = -0.00242607 Jy ! Component: 1300 - total flux cleaned = -0.00237046 Jy ! Component: 1350 - total flux cleaned = -0.00237067 Jy ! Component: 1400 - total flux cleaned = -0.00238406 Jy ! Component: 1450 - total flux cleaned = -0.00237088 Jy ! Component: 1500 - total flux cleaned = -0.00234471 Jy ! Component: 1550 - total flux cleaned = -0.00237055 Jy ! Component: 1600 - total flux cleaned = -0.00237041 Jy ! Component: 1650 - total flux cleaned = -0.00235771 Jy ! Component: 1700 - total flux cleaned = -0.00230805 Jy ! Component: 1750 - total flux cleaned = -0.00232046 Jy ! Component: 1800 - total flux cleaned = -0.00232058 Jy ! Component: 1850 - total flux cleaned = -0.00229665 Jy ! Component: 1900 - total flux cleaned = -0.0023086 Jy ! Component: 1950 - total flux cleaned = -0.00226148 Jy ! Component: 2000 - total flux cleaned = -0.00222652 Jy ! Component: 2050 - total flux cleaned = -0.00220343 Jy ! Component: 2100 - total flux cleaned = -0.00219202 Jy ! Component: 2150 - total flux cleaned = -0.00216933 Jy ! Component: 2200 - total flux cleaned = -0.00215815 Jy ! Component: 2250 - total flux cleaned = -0.00214705 Jy ! Component: 2300 - total flux cleaned = -0.00214702 Jy ! Component: 2350 - total flux cleaned = -0.00212503 Jy ! Component: 2400 - total flux cleaned = -0.00212511 Jy ! Component: 2450 - total flux cleaned = -0.00211428 Jy ! Component: 2500 - total flux cleaned = -0.00207119 Jy ! Component: 2550 - total flux cleaned = -0.00206059 Jy ! Component: 2600 - total flux cleaned = -0.00203934 Jy ! Component: 2650 - total flux cleaned = -0.00200771 Jy ! Component: 2700 - total flux cleaned = -0.00201832 Jy ! Component: 2750 - total flux cleaned = -0.00200786 Jy ! Component: 2800 - total flux cleaned = -0.00199747 Jy ! Component: 2850 - total flux cleaned = -0.00197684 Jy ! Component: 2900 - total flux cleaned = -0.0019666 Jy ! Component: 2950 - total flux cleaned = -0.00196656 Jy ! Component: 3000 - total flux cleaned = -0.00193607 Jy ! Component: 3050 - total flux cleaned = -0.00192594 Jy ! Component: 3100 - total flux cleaned = -0.00193601 Jy ! Component: 3150 - total flux cleaned = -0.00192599 Jy ! Component: 3200 - total flux cleaned = -0.00190599 Jy ! Component: 3250 - total flux cleaned = -0.00192584 Jy ! Component: 3300 - total flux cleaned = -0.00189611 Jy ! Component: 3350 - total flux cleaned = -0.00192575 Jy ! Component: 3400 - total flux cleaned = -0.00193562 Jy ! Component: 3450 - total flux cleaned = -0.00192581 Jy ! Component: 3500 - total flux cleaned = -0.00195512 Jy ! Component: 3550 - total flux cleaned = -0.00195514 Jy ! Component: 3600 - total flux cleaned = -0.00195512 Jy ! Component: 3650 - total flux cleaned = -0.00198419 Jy ! Component: 3700 - total flux cleaned = -0.00196487 Jy ! Component: 3750 - total flux cleaned = -0.00200346 Jy ! Component: 3800 - total flux cleaned = -0.00201303 Jy ! Component: 3850 - total flux cleaned = -0.00199394 Jy ! Component: 3900 - total flux cleaned = -0.0020035 Jy ! Component: 3950 - total flux cleaned = -0.00200356 Jy ! Component: 4000 - total flux cleaned = -0.00200357 Jy ! Component: 4050 - total flux cleaned = -0.00200359 Jy ! Total flux subtracted in 4096 components = -0.00202255 Jy ! Clean residual min=-0.000503 max=0.000531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.10828 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 351 components and 0.10828 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0508-1841_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.192 x 7.541 at 13.3 degrees (North through East) ! Clean map min=-0.0019609 max=0.099263 Jy/beam ! Writing clean map to FITS file: .//J0508-1841_C_map.fits wmodel .//J0508-1841_C_map.mod ! Writing 351 model components to file: .//J0508-1841_C_map.mod wobs .//J0508-1841_C_uvs.fits ! Writing UV FITS file: .//J0508-1841_C_uvs.fits wwins .//J0508-1841_C_map.win ! wwins: Wrote 2 windows to .//J0508-1841_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0992626 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164517 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497217 0.497217 0.994434 1.98887 3.97774 7.95547 15.9109 31.8219 63.6438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 603.358 quit ! Quitting program ! Log file .//J0508-1841_C_dfm.log closed on Sat Oct 20 23:43:34 2018