! Started logfile: /vlbi/sb072/temp_maps//J0009+0625_X_dfm.log on Fri Jan 25 19:10:32 2019 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 /vlbi/sb072/temp_maps//J0009+0625_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0009+0625_X_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0009+0625 ! ! 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 94 lines of history. ! ! Reading 2520 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 J0009+0625_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.012653Jy sigma=25.897619 ! Fit after self-cal, rms=0.849760Jy sigma=22.252785 ! 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=0.7469 mas, bmaj=1.941 mas, bpa=3.895 degrees ! Estimated noise=0.891114 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 = 0.105626 Jy ! Component: 100 - total flux cleaned = 0.13169 Jy ! Total flux subtracted in 100 components = 0.13169 Jy ! Clean residual min=-0.013832 max=0.018142 Jy/beam ! Clean residual mean=-0.000001 rms=0.002676 Jy/beam ! Combined flux in latest and established models = 0.13169 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.13169 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=0.065476Jy sigma=1.172827 ! Fit after self-cal, rms=0.065446Jy sigma=1.171935 ! Inverting map ! Added new window around map position (-5.4, 11). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161472 Jy ! Component: 100 - total flux cleaned = 0.0253901 Jy ! Total flux subtracted in 100 components = 0.0253901 Jy ! Clean residual min=-0.013117 max=0.014406 Jy/beam ! Clean residual mean=0.000004 rms=0.002334 Jy/beam ! Combined flux in latest and established models = 0.15708 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.15708 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=0.058873Jy sigma=1.071070 ! Fit after self-cal, rms=0.058251Jy sigma=1.051492 ! 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=0.9517 mas, bmaj=2.288 mas, bpa=2.911 degrees ! Estimated noise=0.593232 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 = 0.0079335 Jy ! Component: 100 - total flux cleaned = 0.00924015 Jy ! Component: 150 - total flux cleaned = 0.00954727 Jy ! Component: 200 - total flux cleaned = 0.00995494 Jy ! Total flux subtracted in 200 components = 0.00995494 Jy ! Clean residual min=-0.012389 max=0.010372 Jy/beam ! Clean residual mean=0.000016 rms=0.002426 Jy/beam ! Combined flux in latest and established models = 0.167035 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.167035 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=0.055984Jy sigma=1.028935 ! Fit after self-cal, rms=0.055825Jy sigma=1.026007 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9517 x 2.288 at 2.911 degrees (North through East) ! Clean map min=-0.011382 max=0.1317 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.14 HN 0.68 KP 1.05 ! LA 1.08 MK 1.12 NL 1.00 OV 0.72 ! PT 1.04 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.10 HN 0.70 KP 1.03 ! LA 1.03 MK 1.13 NL 1.01 OV 0.77 ! PT 1.05 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.74 KP 1.07 ! LA 1.10 MK 1.14 NL 1.05 OV 0.76 ! PT 1.13 SC 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.12 HN 0.72 KP 1.08 ! LA 1.11 MK 1.16 NL 0.97 OV 0.77 ! PT 1.06 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.21 HN 0.72 KP 1.10 ! LA 1.11 MK 1.25 NL 1.02 OV 0.79 ! PT 1.12 SC 1.09 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.79 KP 1.17 ! LA 1.13 MK 1.15 NL 1.07 OV 0.82 ! PT 1.15 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 FD 1.18 HN 0.75 KP 1.08 ! LA 1.13 MK 1.19 NL 1.05 OV 0.79 ! PT 1.06 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 1.23 HN 0.76 KP 1.06 ! LA 1.11 MK 1.17 NL 0.97 OV 0.75 ! PT 1.07 SC 1.04 ! ! ! Fit before self-cal, rms=0.055825Jy sigma=1.026007 ! Fit after self-cal, rms=0.035574Jy sigma=0.697406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9693 mas, bmaj=2.262 mas, bpa=2.827 degrees ! Estimated noise=0.597257 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 = -0.00307089 Jy ! Component: 100 - total flux cleaned = -0.00300632 Jy ! Component: 150 - total flux cleaned = -0.00307024 Jy ! Component: 200 - total flux cleaned = -0.0030178 Jy ! Total flux subtracted in 200 components = -0.0030178 Jy ! Clean residual min=-0.003673 max=0.003732 Jy/beam ! Clean residual mean=0.000001 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.164017 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.164017 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=0.035176Jy sigma=0.685550 ! Fit after self-cal, rms=0.035086Jy sigma=0.683508 ! Inverting map ! Added new window around map position (-1.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00216633 Jy ! Component: 100 - total flux cleaned = 0.00200665 Jy ! Component: 150 - total flux cleaned = 0.00148103 Jy ! Component: 200 - total flux cleaned = 0.00126746 Jy ! Total flux subtracted in 200 components = 0.00126746 Jy ! Clean residual min=-0.002950 max=0.002651 Jy/beam ! Clean residual mean=0.000002 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.165285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.165285 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=0.034617Jy sigma=0.669117 ! Fit after self-cal, rms=0.034576Jy sigma=0.668248 ! 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=0.034576Jy sigma=0.668248 ! Fit after self-cal, rms=0.034393Jy sigma=0.666457 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9691 mas, bmaj=2.261 mas, bpa=2.907 degrees ! Estimated noise=0.596282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000548288 Jy ! Component: 100 - total flux cleaned = -0.000763411 Jy ! Component: 150 - total flux cleaned = -0.000989014 Jy ! Component: 200 - total flux cleaned = -0.00115021 Jy ! Total flux subtracted in 200 components = -0.00115021 Jy ! Clean residual min=-0.002510 max=0.002205 Jy/beam ! Clean residual mean=0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.164135 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.164135 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=0.034234Jy sigma=0.661806 ! Fit after self-cal, rms=0.034217Jy sigma=0.661286 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 = -7.90993e-05 Jy ! Component: 100 - total flux cleaned = -3.91284e-05 Jy ! Component: 150 - total flux cleaned = -7.16684e-05 Jy ! Component: 200 - total flux cleaned = -0.000163028 Jy ! Total flux subtracted in 200 components = -0.000163028 Jy ! Clean residual min=-0.002373 max=0.002037 Jy/beam ! Clean residual mean=0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.163972 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.163972 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=0.034136Jy sigma=0.659333 ! Fit after self-cal, rms=0.034131Jy sigma=0.659130 ! 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=0.034131Jy sigma=0.659130 ! Fit after self-cal, rms=0.034011Jy sigma=0.657271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9682 mas, bmaj=2.259 mas, bpa=2.924 degrees ! Estimated noise=0.596011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000664839 Jy ! Component: 100 - total flux cleaned = -0.000559608 Jy ! Component: 150 - total flux cleaned = -0.000646359 Jy ! Component: 200 - total flux cleaned = -0.000719112 Jy ! Total flux subtracted in 200 components = -0.000719112 Jy ! Clean residual min=-0.002214 max=0.001910 Jy/beam ! Clean residual mean=0.000002 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.163253 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 82 components and 0.163253 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=0.033937Jy sigma=0.655196 ! Fit after self-cal, rms=0.033928Jy sigma=0.654838 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 = -0.000162504 Jy ! Component: 100 - total flux cleaned = -0.000136853 Jy ! Component: 150 - total flux cleaned = -0.000136848 Jy ! Component: 200 - total flux cleaned = -0.000177553 Jy ! Total flux subtracted in 200 components = -0.000177553 Jy ! Clean residual min=-0.002160 max=0.001826 Jy/beam ! Clean residual mean=0.000002 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.163075 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 88 components and 0.163075 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=0.033890Jy sigma=0.653961 ! Fit after self-cal, rms=0.033887Jy sigma=0.653839 ! 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=0.033887Jy sigma=0.653839 ! Fit after self-cal, rms=0.033816Jy sigma=0.652246 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.079 mas, bmaj=3.288 mas, bpa=-5.337 degrees ! Estimated noise=0.746645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00029967 Jy ! Component: 100 - total flux cleaned = -0.00037588 Jy ! Component: 150 - total flux cleaned = -0.000485043 Jy ! Component: 200 - total flux cleaned = -0.000576533 Jy ! Total flux subtracted in 200 components = -0.000576533 Jy ! Clean residual min=-0.002287 max=0.002171 Jy/beam ! Clean residual mean=0.000004 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.162498 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 99 components and 0.162498 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=0.033774Jy sigma=0.651278 ! Fit after self-cal, rms=0.033769Jy sigma=0.651076 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 = -8.63636e-05 Jy ! Component: 100 - total flux cleaned = -0.000170795 Jy ! Component: 150 - total flux cleaned = -0.000236085 Jy ! Component: 200 - total flux cleaned = -0.000305218 Jy ! Total flux subtracted in 200 components = -0.000305218 Jy ! Clean residual min=-0.002222 max=0.002165 Jy/beam ! Clean residual mean=0.000004 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.162193 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.162193 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=0.033757Jy sigma=0.651038 ! Fit after self-cal, rms=0.033755Jy sigma=0.650969 ! 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=0.9676 mas, bmaj=2.257 mas, bpa=2.925 degrees ! Estimated noise=0.596004 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.257 at 2.925 degrees (North through East) ! Clean map min=-0.0026347 max=0.13441 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=0.7643 mas, bmaj=1.905 mas, bpa=4.06 degrees ! Estimated noise=0.897 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.106218 Jy ! Component: 100 - total flux cleaned = 0.13201 Jy ! Component: 150 - total flux cleaned = 0.144253 Jy ! Component: 200 - total flux cleaned = 0.151525 Jy ! Total flux subtracted in 200 components = 0.151525 Jy ! Clean residual min=-0.003201 max=0.003846 Jy/beam ! Clean residual mean=-0.000002 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.151525 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.151525 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.257 mas, bpa=2.925 degrees ! Estimated noise=0.596004 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 = 0.00594286 Jy ! Component: 100 - total flux cleaned = 0.00850778 Jy ! Component: 150 - total flux cleaned = 0.00987845 Jy ! Component: 200 - total flux cleaned = 0.0109391 Jy ! Total flux subtracted in 200 components = 0.0109391 Jy ! Clean residual min=-0.002015 max=0.002049 Jy/beam ! Clean residual mean=0.000002 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.162465 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.162465 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=2.079 mas, bmaj=3.288 mas, bpa=-5.337 degrees ! Estimated noise=0.746645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000180652 Jy ! Component: 100 - total flux cleaned = 4.24361e-05 Jy ! Component: 150 - total flux cleaned = 4.25333e-05 Jy ! Component: 200 - total flux cleaned = 4.43616e-05 Jy ! Total flux subtracted in 200 components = 4.43616e-05 Jy ! Clean residual min=-0.002252 max=0.002305 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.162509 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 = 2.54764e-05 Jy ! Component: 100 - total flux cleaned = -2.08239e-05 Jy ! Component: 150 - total flux cleaned = -6.0773e-05 Jy ! Component: 200 - total flux cleaned = -9.67364e-05 Jy ! Total flux subtracted in 200 components = -9.67364e-05 Jy ! Clean residual min=-0.002194 max=0.002235 Jy/beam ! Clean residual mean=0.000004 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.162412 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 63 components and 0.162412 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9676 mas, bmaj=2.257 mas, bpa=2.925 degrees ! Estimated noise=0.596004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.29806e-05 Jy ! Component: 100 - total flux cleaned = 0.000347815 Jy ! Component: 150 - total flux cleaned = 0.000464638 Jy ! Component: 200 - total flux cleaned = 0.000506269 Jy ! Total flux subtracted in 200 components = 0.000506269 Jy ! Clean residual min=-0.001845 max=0.001857 Jy/beam ! Clean residual mean=0.000002 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.162918 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.162918 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=0.033760Jy sigma=0.650586 ! Fit after self-cal, rms=0.033751Jy sigma=0.650306 wmodel J0009+0625_X_map.mod ! Writing 78 model components to file: J0009+0625_X_map.mod wobs J0009+0625_X_uvs.fits ! Writing UV FITS file: J0009+0625_X_uvs.fits wwins J0009+0625_X_map.win ! wwins: Wrote 3 windows to J0009+0625_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 = 7.55827e-05 Jy ! Component: 100 - total flux cleaned = -0.000116241 Jy ! Component: 150 - total flux cleaned = -0.000206982 Jy ! Component: 200 - total flux cleaned = -0.000178104 Jy ! Component: 250 - total flux cleaned = -0.000205218 Jy ! Component: 300 - total flux cleaned = -9.93373e-05 Jy ! Component: 350 - total flux cleaned = -2.30675e-05 Jy ! Component: 400 - total flux cleaned = 7.59219e-05 Jy ! Component: 450 - total flux cleaned = 0.000196426 Jy ! Component: 500 - total flux cleaned = 0.000383968 Jy ! Component: 550 - total flux cleaned = 0.000611975 Jy ! Component: 600 - total flux cleaned = 0.000789941 Jy ! Component: 650 - total flux cleaned = 0.000920482 Jy ! Component: 700 - total flux cleaned = 0.00106987 Jy ! Component: 750 - total flux cleaned = 0.00119555 Jy ! Component: 800 - total flux cleaned = 0.00133902 Jy ! Component: 850 - total flux cleaned = 0.00150048 Jy ! Component: 900 - total flux cleaned = 0.00173732 Jy ! Component: 950 - total flux cleaned = 0.00183435 Jy ! Component: 1000 - total flux cleaned = 0.00204431 Jy ! Component: 1050 - total flux cleaned = 0.00217582 Jy ! Component: 1100 - total flux cleaned = 0.0023787 Jy ! Component: 1150 - total flux cleaned = 0.00254167 Jy ! Component: 1200 - total flux cleaned = 0.00270187 Jy ! Component: 1250 - total flux cleaned = 0.00282459 Jy ! Component: 1300 - total flux cleaned = 0.00289413 Jy ! Component: 1350 - total flux cleaned = 0.00308182 Jy ! Component: 1400 - total flux cleaned = 0.00318303 Jy ! Component: 1450 - total flux cleaned = 0.00329916 Jy ! Component: 1500 - total flux cleaned = 0.00342959 Jy ! Component: 1550 - total flux cleaned = 0.00351032 Jy ! Component: 1600 - total flux cleaned = 0.00363766 Jy ! Component: 1650 - total flux cleaned = 0.00376324 Jy ! Component: 1700 - total flux cleaned = 0.00387162 Jy ! Component: 1750 - total flux cleaned = 0.00396304 Jy ! Component: 1800 - total flux cleaned = 0.00406868 Jy ! Component: 1850 - total flux cleaned = 0.00417328 Jy ! Component: 1900 - total flux cleaned = 0.00427617 Jy ! Component: 1950 - total flux cleaned = 0.00436319 Jy ! Component: 2000 - total flux cleaned = 0.00442072 Jy ! Component: 2050 - total flux cleaned = 0.00450617 Jy ! Component: 2100 - total flux cleaned = 0.00454825 Jy ! Component: 2150 - total flux cleaned = 0.00460429 Jy ! Component: 2200 - total flux cleaned = 0.00471456 Jy ! Component: 2250 - total flux cleaned = 0.00476921 Jy ! Component: 2300 - total flux cleaned = 0.00486363 Jy ! Component: 2350 - total flux cleaned = 0.00489033 Jy ! Component: 2400 - total flux cleaned = 0.00496983 Jy ! Component: 2450 - total flux cleaned = 0.00506137 Jy ! Component: 2500 - total flux cleaned = 0.00511306 Jy ! Component: 2550 - total flux cleaned = 0.00517759 Jy ! Component: 2600 - total flux cleaned = 0.00519027 Jy ! Component: 2650 - total flux cleaned = 0.00526608 Jy ! Component: 2700 - total flux cleaned = 0.00532863 Jy ! Component: 2750 - total flux cleaned = 0.00540293 Jy ! Component: 2800 - total flux cleaned = 0.00542759 Jy ! Component: 2850 - total flux cleaned = 0.00546421 Jy ! Component: 2900 - total flux cleaned = 0.00556121 Jy ! Component: 2950 - total flux cleaned = 0.00559727 Jy ! Component: 3000 - total flux cleaned = 0.00572856 Jy ! Component: 3050 - total flux cleaned = 0.00576411 Jy ! Component: 3100 - total flux cleaned = 0.00583462 Jy ! Component: 3150 - total flux cleaned = 0.00589301 Jy ! Component: 3200 - total flux cleaned = 0.0059741 Jy ! Component: 3250 - total flux cleaned = 0.00607754 Jy ! Component: 3300 - total flux cleaned = 0.00607741 Jy ! Component: 3350 - total flux cleaned = 0.00613417 Jy ! Component: 3400 - total flux cleaned = 0.00615669 Jy ! Component: 3450 - total flux cleaned = 0.00624611 Jy ! Component: 3500 - total flux cleaned = 0.00630159 Jy ! Component: 3550 - total flux cleaned = 0.00637874 Jy ! Component: 3600 - total flux cleaned = 0.00645533 Jy ! Component: 3650 - total flux cleaned = 0.006488 Jy ! Component: 3700 - total flux cleaned = 0.00659612 Jy ! Component: 3750 - total flux cleaned = 0.0066714 Jy ! Component: 3800 - total flux cleaned = 0.00673541 Jy ! Component: 3850 - total flux cleaned = 0.00684155 Jy ! Component: 3900 - total flux cleaned = 0.00691533 Jy ! Component: 3950 - total flux cleaned = 0.00697821 Jy ! Component: 4000 - total flux cleaned = 0.00708245 Jy ! Component: 4050 - total flux cleaned = 0.00713416 Jy ! Total flux subtracted in 4096 components = 0.00719592 Jy ! Clean residual min=-0.000702 max=0.000678 Jy/beam ! Clean residual mean=0.000001 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.170114 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 365 components and 0.170114 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0009+0625_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9676 x 2.257 at 2.925 degrees (North through East) ! Clean map min=-0.0023059 max=0.1349 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0009+0625_X_map.fits wmodel /vlbi/sb072/temp_maps//J0009+0625_X_map.mod ! Writing 365 model components to file: /vlbi/sb072/temp_maps//J0009+0625_X_map.mod wobs /vlbi/sb072/temp_maps//J0009+0625_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0009+0625_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0009+0625_X_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J0009+0625_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.134899 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173248 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.385285 0.385285 0.77057 1.54114 3.08228 6.16456 12.3291 24.6582 49.3165 98.633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.134 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 778.644 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0009+0625_X_dfm.log closed on Fri Jan 25 19:10:36 2019