! Started logfile: .//J0351-0301_X_20180528_dfm.log on Sun Jul 8 13:39:29 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 .//J0351-0301_X_20180528_uva.fits ! Reading UV FITS file: .//J0351-0301_X_20180528_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963384 visibilities/baseline/integration-bin. ! Found source: J0351-0301 ! ! 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 6104 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 J0351-0301_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005756Jy sigma=25.218696 ! Fit after self-cal, rms=0.923239Jy sigma=23.171411 ! 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=0.7373 mas, bmaj=1.827 mas, bpa=-5.452 degrees ! Estimated noise=0.605988 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 = 0.0591996 Jy ! Component: 100 - total flux cleaned = 0.0725297 Jy ! Total flux subtracted in 100 components = 0.0725297 Jy ! Clean residual min=-0.003192 max=0.005293 Jy/beam ! Clean residual mean=-0.000003 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0725297 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0725297 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=0.032062Jy sigma=0.721570 ! Fit after self-cal, rms=0.031937Jy sigma=0.718150 ! Inverting map ! Added new window around map position (-2.2, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00553464 Jy ! Component: 100 - total flux cleaned = 0.0084864 Jy ! Total flux subtracted in 100 components = 0.0084864 Jy ! Clean residual min=-0.002797 max=0.002895 Jy/beam ! Clean residual mean=-0.000002 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.0810161 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 11 components and 0.0810161 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=0.031066Jy sigma=0.692488 ! Fit after self-cal, rms=0.031040Jy sigma=0.691705 ! 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=0.9249 mas, bmaj=2.199 mas, bpa=-4.545 degrees ! Estimated noise=0.371493 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 = 0.00120147 Jy ! Component: 100 - total flux cleaned = 0.00156123 Jy ! Component: 150 - total flux cleaned = 0.00164347 Jy ! Component: 200 - total flux cleaned = 0.00174564 Jy ! Total flux subtracted in 200 components = 0.00174564 Jy ! Clean residual min=-0.002226 max=0.002635 Jy/beam ! Clean residual mean=-0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0827617 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0827617 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=0.030892Jy sigma=0.687669 ! Fit after self-cal, rms=0.030887Jy sigma=0.687558 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9249 x 2.199 at -4.545 degrees (North through East) ! Clean map min=-0.0021258 max=0.075698 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.10 HN 0.97 KP 0.98 ! LA 1.01 MK 1.02 NL 0.99 PT 1.02 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.01 KP 0.97 ! LA 0.97 MK 1.00 NL 1.02 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.96 KP 1.00 ! LA 1.03 MK 0.97 NL 1.06 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.00 KP 0.98 ! LA 1.01 MK 1.05 NL 1.04 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.98 KP 0.99 ! LA 1.00 MK 1.01 NL 1.03 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.93 KP 0.98 ! LA 1.02 MK 1.00 NL 1.02 PT 0.96 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.06 HN 1.01 KP 1.00 ! LA 0.98 MK 1.00 NL 1.03 PT 1.02 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.96 KP 0.97 ! LA 0.99 MK 0.99 NL 1.01 PT 0.97 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.030887Jy sigma=0.687558 ! Fit after self-cal, rms=0.030537Jy sigma=0.680693 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9269 mas, bmaj=2.194 mas, bpa=-4.543 degrees ! Estimated noise=0.369633 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 (-6.2, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227622 Jy ! Component: 100 - total flux cleaned = 0.00359134 Jy ! Component: 150 - total flux cleaned = 0.00453253 Jy ! Component: 200 - total flux cleaned = 0.00525978 Jy ! Total flux subtracted in 200 components = 0.00525978 Jy ! Clean residual min=-0.001411 max=0.001208 Jy/beam ! Clean residual mean=-0.000002 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0880215 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 49 components and 0.0880215 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=0.030351Jy sigma=0.675269 ! Fit after self-cal, rms=0.030344Jy sigma=0.675005 ! 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=0.030344Jy sigma=0.675005 ! Fit after self-cal, rms=0.030289Jy sigma=0.674769 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9276 mas, bmaj=2.196 mas, bpa=-4.56 degrees ! Estimated noise=0.36875 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809373 Jy ! Component: 100 - total flux cleaned = 0.00117441 Jy ! Component: 150 - total flux cleaned = 0.00144665 Jy ! Component: 200 - total flux cleaned = 0.00168888 Jy ! Total flux subtracted in 200 components = 0.00168888 Jy ! Clean residual min=-0.001217 max=0.001102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0897104 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0897104 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=0.030255Jy sigma=0.673912 ! Fit after self-cal, rms=0.030254Jy sigma=0.673866 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 = 0.000178017 Jy ! Component: 100 - total flux cleaned = 0.000358884 Jy ! Component: 150 - total flux cleaned = 0.000480996 Jy ! Component: 200 - total flux cleaned = 0.000556394 Jy ! Total flux subtracted in 200 components = 0.000556394 Jy ! Clean residual min=-0.001141 max=0.001036 Jy/beam ! Clean residual mean=-0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0902668 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0902668 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=0.030239Jy sigma=0.673559 ! Fit after self-cal, rms=0.030238Jy sigma=0.673547 ! 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=0.030238Jy sigma=0.673547 ! Fit after self-cal, rms=0.030233Jy sigma=0.673457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9275 mas, bmaj=2.197 mas, bpa=-4.585 degrees ! Estimated noise=0.368667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000101146 Jy ! Component: 100 - total flux cleaned = -2.25867e-05 Jy ! Component: 150 - total flux cleaned = 2.39251e-05 Jy ! Component: 200 - total flux cleaned = 7.78237e-05 Jy ! Total flux subtracted in 200 components = 7.78237e-05 Jy ! Clean residual min=-0.001069 max=0.001015 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0903446 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.0903446 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=0.030221Jy sigma=0.673226 ! Fit after self-cal, rms=0.030221Jy sigma=0.673209 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 = 6.66368e-06 Jy ! Component: 100 - total flux cleaned = 4.85779e-05 Jy ! Component: 150 - total flux cleaned = 5.81944e-05 Jy ! Component: 200 - total flux cleaned = 7.61034e-05 Jy ! Total flux subtracted in 200 components = 7.61034e-05 Jy ! Clean residual min=-0.001027 max=0.000974 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0904207 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.0904207 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=0.030214Jy sigma=0.673077 ! Fit after self-cal, rms=0.030213Jy sigma=0.673070 ! 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=0.030213Jy sigma=0.673070 ! Fit after self-cal, rms=0.030182Jy sigma=0.673018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.03 mas, bmaj=3.392 mas, bpa=-8.247 degrees ! Estimated noise=0.467337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206242 Jy ! Component: 100 - total flux cleaned = 0.000305976 Jy ! Component: 150 - total flux cleaned = 0.000402178 Jy ! Component: 200 - total flux cleaned = 0.000430454 Jy ! Total flux subtracted in 200 components = 0.000430454 Jy ! Clean residual min=-0.001204 max=0.001061 Jy/beam ! Clean residual mean=-0.000002 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0908512 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 94 components and 0.0908512 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=0.030180Jy sigma=0.672917 ! Fit after self-cal, rms=0.030179Jy sigma=0.672893 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 = -1.02599e-05 Jy ! Component: 100 - total flux cleaned = 2.56039e-05 Jy ! Component: 150 - total flux cleaned = 5.67502e-05 Jy ! Component: 200 - total flux cleaned = 7.78062e-05 Jy ! Total flux subtracted in 200 components = 7.78062e-05 Jy ! Clean residual min=-0.001139 max=0.001098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.090929 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 100 components and 0.090929 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=0.030179Jy sigma=0.672857 ! Fit after self-cal, rms=0.030178Jy sigma=0.672848 ! 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=0.9271 mas, bmaj=2.197 mas, bpa=-4.621 degrees ! Estimated noise=0.368312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.197 at -4.621 degrees (North through East) ! Clean map min=-0.001785 max=0.075599 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=0.7394 mas, bmaj=1.826 mas, bpa=-5.477 degrees ! Estimated noise=0.602312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0588655 Jy ! Component: 100 - total flux cleaned = 0.0722333 Jy ! Component: 150 - total flux cleaned = 0.0774223 Jy ! Component: 200 - total flux cleaned = 0.0805024 Jy ! Total flux subtracted in 200 components = 0.0805024 Jy ! Clean residual min=-0.002039 max=0.002136 Jy/beam ! Clean residual mean=-0.000002 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0805023 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0805023 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9271 mas, bmaj=2.197 mas, bpa=-4.621 degrees ! Estimated noise=0.368312 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 = 0.00249027 Jy ! Component: 100 - total flux cleaned = 0.00417242 Jy ! Component: 150 - total flux cleaned = 0.00513101 Jy ! Component: 200 - total flux cleaned = 0.0059372 Jy ! Total flux subtracted in 200 components = 0.0059372 Jy ! Clean residual min=-0.001359 max=0.001260 Jy/beam ! Clean residual mean=-0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0864395 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 40 components and 0.0864395 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=2.03 mas, bmaj=3.392 mas, bpa=-8.247 degrees ! Estimated noise=0.467337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155196 Jy ! Component: 100 - total flux cleaned = 0.00261981 Jy ! Component: 150 - total flux cleaned = 0.00318126 Jy ! Component: 200 - total flux cleaned = 0.00358177 Jy ! Total flux subtracted in 200 components = 0.00358177 Jy ! Clean residual min=-0.001403 max=0.001088 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0900213 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 = 0.000202706 Jy ! Component: 100 - total flux cleaned = 0.000395276 Jy ! Component: 150 - total flux cleaned = 0.00054392 Jy ! Component: 200 - total flux cleaned = 0.000672834 Jy ! Total flux subtracted in 200 components = 0.000672834 Jy ! Clean residual min=-0.001203 max=0.001090 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0906941 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 62 components and 0.0906941 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9271 mas, bmaj=2.197 mas, bpa=-4.621 degrees ! Estimated noise=0.368312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.13538e-05 Jy ! Component: 100 - total flux cleaned = -4.4875e-05 Jy ! Component: 150 - total flux cleaned = -2.68542e-06 Jy ! Component: 200 - total flux cleaned = -2.10451e-05 Jy ! Total flux subtracted in 200 components = -2.10451e-05 Jy ! Clean residual min=-0.001037 max=0.001020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0906731 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 75 components and 0.0906731 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=0.030213Jy sigma=0.673586 ! Fit after self-cal, rms=0.030210Jy sigma=0.673494 wmodel J0351-0301_X_map.mod ! Writing 75 model components to file: J0351-0301_X_map.mod wobs J0351-0301_X_uvs.fits ! Writing UV FITS file: J0351-0301_X_uvs.fits wwins J0351-0301_X_map.win ! wwins: Wrote 3 windows to J0351-0301_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 = -0.000252424 Jy ! Component: 100 - total flux cleaned = -0.000432457 Jy ! Component: 150 - total flux cleaned = -0.000483376 Jy ! Component: 200 - total flux cleaned = -0.000499113 Jy ! Component: 250 - total flux cleaned = -0.000515165 Jy ! Component: 300 - total flux cleaned = -0.000530656 Jy ! Component: 350 - total flux cleaned = -0.000575007 Jy ! Component: 400 - total flux cleaned = -0.000603768 Jy ! Component: 450 - total flux cleaned = -0.000603725 Jy ! Component: 500 - total flux cleaned = -0.000603474 Jy ! Component: 550 - total flux cleaned = -0.000616646 Jy ! Component: 600 - total flux cleaned = -0.000564227 Jy ! Component: 650 - total flux cleaned = -0.00056429 Jy ! Component: 700 - total flux cleaned = -0.000576389 Jy ! Component: 750 - total flux cleaned = -0.000576237 Jy ! Component: 800 - total flux cleaned = -0.000600236 Jy ! Component: 850 - total flux cleaned = -0.000635409 Jy ! Component: 900 - total flux cleaned = -0.00064674 Jy ! Component: 950 - total flux cleaned = -0.000669485 Jy ! Component: 1000 - total flux cleaned = -0.000669556 Jy ! Component: 1050 - total flux cleaned = -0.000691798 Jy ! Component: 1100 - total flux cleaned = -0.000681122 Jy ! Component: 1150 - total flux cleaned = -0.000691829 Jy ! Component: 1200 - total flux cleaned = -0.000681319 Jy ! Component: 1250 - total flux cleaned = -0.000691638 Jy ! Component: 1300 - total flux cleaned = -0.000712136 Jy ! Component: 1350 - total flux cleaned = -0.00070192 Jy ! Component: 1400 - total flux cleaned = -0.000722019 Jy ! Component: 1450 - total flux cleaned = -0.00075167 Jy ! Component: 1500 - total flux cleaned = -0.000771139 Jy ! Component: 1550 - total flux cleaned = -0.000809561 Jy ! Component: 1600 - total flux cleaned = -0.00082852 Jy ! Component: 1650 - total flux cleaned = -0.000828606 Jy ! Component: 1700 - total flux cleaned = -0.00088427 Jy ! Component: 1750 - total flux cleaned = -0.000865923 Jy ! Component: 1800 - total flux cleaned = -0.000902069 Jy ! Component: 1850 - total flux cleaned = -0.000928897 Jy ! Component: 1900 - total flux cleaned = -0.000937699 Jy ! Component: 1950 - total flux cleaned = -0.000946414 Jy ! Component: 2000 - total flux cleaned = -0.000955003 Jy ! Component: 2050 - total flux cleaned = -0.000920705 Jy ! Component: 2100 - total flux cleaned = -0.000937674 Jy ! Component: 2150 - total flux cleaned = -0.000912414 Jy ! Component: 2200 - total flux cleaned = -0.000937277 Jy ! Component: 2250 - total flux cleaned = -0.000945466 Jy ! Component: 2300 - total flux cleaned = -0.000945361 Jy ! Component: 2350 - total flux cleaned = -0.000937356 Jy ! Component: 2400 - total flux cleaned = -0.000945324 Jy ! Component: 2450 - total flux cleaned = -0.000953175 Jy ! Component: 2500 - total flux cleaned = -0.000945369 Jy ! Component: 2550 - total flux cleaned = -0.000937569 Jy ! Component: 2600 - total flux cleaned = -0.0009146 Jy ! Component: 2650 - total flux cleaned = -0.000960266 Jy ! Component: 2700 - total flux cleaned = -0.000952697 Jy ! Component: 2750 - total flux cleaned = -0.000975217 Jy ! Component: 2800 - total flux cleaned = -0.000975137 Jy ! Component: 2850 - total flux cleaned = -0.000960519 Jy ! Component: 2900 - total flux cleaned = -0.00101151 Jy ! Component: 2950 - total flux cleaned = -0.000989829 Jy ! Component: 3000 - total flux cleaned = -0.00103282 Jy ! Component: 3050 - total flux cleaned = -0.0010469 Jy ! Component: 3100 - total flux cleaned = -0.00103279 Jy ! Component: 3150 - total flux cleaned = -0.00106772 Jy ! Component: 3200 - total flux cleaned = -0.00107463 Jy ! Component: 3250 - total flux cleaned = -0.00108158 Jy ! Component: 3300 - total flux cleaned = -0.00113628 Jy ! Component: 3350 - total flux cleaned = -0.001143 Jy ! Component: 3400 - total flux cleaned = -0.00116988 Jy ! Component: 3450 - total flux cleaned = -0.00120336 Jy ! Component: 3500 - total flux cleaned = -0.00121658 Jy ! Component: 3550 - total flux cleaned = -0.00124295 Jy ! Component: 3600 - total flux cleaned = -0.00126912 Jy ! Component: 3650 - total flux cleaned = -0.00128867 Jy ! Component: 3700 - total flux cleaned = -0.00131453 Jy ! Component: 3750 - total flux cleaned = -0.00133368 Jy ! Component: 3800 - total flux cleaned = -0.00134001 Jy ! Component: 3850 - total flux cleaned = -0.00134628 Jy ! Component: 3900 - total flux cleaned = -0.00135895 Jy ! Component: 3950 - total flux cleaned = -0.00137774 Jy ! Component: 4000 - total flux cleaned = -0.00139009 Jy ! Component: 4050 - total flux cleaned = -0.00140865 Jy ! Total flux subtracted in 4096 components = -0.00143326 Jy ! Clean residual min=-0.000413 max=0.000402 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0892398 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 338 components and 0.0892398 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0351-0301_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9271 x 2.197 at -4.621 degrees (North through East) ! Clean map min=-0.0012106 max=0.07576 Jy/beam ! Writing clean map to FITS file: .//J0351-0301_X_20180528_map.fits wmodel .//J0351-0301_X_20180528_map.mod ! Writing 338 model components to file: .//J0351-0301_X_20180528_map.mod wobs .//J0351-0301_X_20180528_uvs.fits ! Writing UV FITS file: .//J0351-0301_X_20180528_uvs.fits wwins .//J0351-0301_X_20180528_map.win ! wwins: Wrote 4 windows to .//J0351-0301_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0757601 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.403653 0.403653 0.807306 1.61461 3.22922 6.45845 12.9169 25.8338 51.6676 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.075 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 743.212 quit ! Quitting program ! Log file .//J0351-0301_X_20180528_dfm.log closed on Sun Jul 8 13:39:33 2018