! Started logfile: /vlbi/sb072/temp_maps//J1243+7442_C_dfm.log on Fri Jan 25 19:28:51 2019 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 /vlbi/sb072/temp_maps//J1243+7442_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1243+7442_C_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1243+7442 ! ! 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 94 lines of history. ! ! Reading 2160 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 J1243+7442_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. ! ! 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=1.012389Jy sigma=41.821519 ! Fit after self-cal, rms=0.862625Jy sigma=35.582429 ! 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=1.257 mas, bmaj=5.654 mas, bpa=54.91 degrees ! Estimated noise=0.588123 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 = 0.0966155 Jy ! Component: 100 - total flux cleaned = 0.124421 Jy ! Total flux subtracted in 100 components = 0.124421 Jy ! Clean residual min=-0.006385 max=0.013526 Jy/beam ! Clean residual mean=-0.000042 rms=0.001660 Jy/beam ! Combined flux in latest and established models = 0.124421 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.124421 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=0.051799Jy sigma=1.735004 ! Fit after self-cal, rms=0.051334Jy sigma=1.722036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164177 Jy ! Component: 100 - total flux cleaned = 0.0260297 Jy ! Total flux subtracted in 100 components = 0.0260297 Jy ! Clean residual min=-0.004544 max=0.005969 Jy/beam ! Clean residual mean=-0.000027 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 0.150451 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.150451 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=0.040991Jy sigma=1.191176 ! Fit after self-cal, rms=0.040562Jy sigma=1.175072 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00765764 Jy ! Component: 100 - total flux cleaned = 0.0128427 Jy ! Total flux subtracted in 100 components = 0.0128427 Jy ! Clean residual min=-0.003456 max=0.004145 Jy/beam ! Clean residual mean=-0.000019 rms=0.000835 Jy/beam ! Combined flux in latest and established models = 0.163293 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.163293 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=0.037399Jy sigma=1.007403 ! Fit after self-cal, rms=0.037224Jy sigma=1.000853 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=5.754 mas, bpa=54.42 degrees ! Estimated noise=0.398902 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 = 0.00800323 Jy ! Component: 100 - total flux cleaned = 0.0125313 Jy ! Component: 150 - total flux cleaned = 0.015645 Jy ! Component: 200 - total flux cleaned = 0.0179393 Jy ! Total flux subtracted in 200 components = 0.0179393 Jy ! Clean residual min=-0.003033 max=0.003248 Jy/beam ! Clean residual mean=-0.000010 rms=0.000775 Jy/beam ! Combined flux in latest and established models = 0.181233 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.181233 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=0.034968Jy sigma=0.895412 ! Fit after self-cal, rms=0.034849Jy sigma=0.890000 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 5.754 at 54.42 degrees (North through East) ! Clean map min=-0.0028339 max=0.13407 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.98 KP 0.96 ! LA 1.07 MK 1.02 NL 1.08 OV 1.03 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.99 KP 0.98 ! LA 1.07 MK 1.02 NL 1.06 OV 1.05 ! PT 0.95 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 0.98 KP 0.96 ! LA 1.06 MK 1.03 NL 1.07 OV 1.06 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.97 KP 0.97 ! LA 1.06 MK 0.98 NL 0.50 OV 1.07 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.97 KP 0.96 ! LA 1.04 MK 0.98 NL 1.06 OV 1.04 ! PT 0.94 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 0.95 KP 0.96 ! LA 1.04 MK 0.98 NL 1.06 OV 1.02 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 0.96 ! LA 1.06 MK 0.98 NL 1.05 OV 1.04 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.95 ! LA 1.06 MK 0.93 NL 1.06 OV 1.02 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.034849Jy sigma=0.890000 ! Fit after self-cal, rms=0.023612Jy sigma=0.683979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=5.711 mas, bpa=54.3 degrees ! Estimated noise=0.395809 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 = 0.000451522 Jy ! Component: 100 - total flux cleaned = 0.000670224 Jy ! Component: 150 - total flux cleaned = 0.00072199 Jy ! Component: 200 - total flux cleaned = 0.000661441 Jy ! Total flux subtracted in 200 components = 0.000661441 Jy ! Clean residual min=-0.001305 max=0.001288 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.181894 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.181894 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=0.023460Jy sigma=0.677733 ! Fit after self-cal, rms=0.023405Jy sigma=0.675842 ! 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=0.023405Jy sigma=0.675842 ! Fit after self-cal, rms=0.023398Jy sigma=0.675233 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=5.705 mas, bpa=54.27 degrees ! Estimated noise=0.396161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481209 Jy ! Component: 100 - total flux cleaned = 0.000533536 Jy ! Component: 150 - total flux cleaned = 0.000554977 Jy ! Component: 200 - total flux cleaned = 0.000540193 Jy ! Total flux subtracted in 200 components = 0.000540193 Jy ! Clean residual min=-0.001287 max=0.001213 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.182434 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 79 components and 0.182434 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=0.023328Jy sigma=0.672605 ! Fit after self-cal, rms=0.023308Jy sigma=0.671824 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 = -0.000100237 Jy ! Component: 100 - total flux cleaned = -0.0001177 Jy ! Component: 150 - total flux cleaned = -0.000146562 Jy ! Component: 200 - total flux cleaned = -0.000158346 Jy ! Total flux subtracted in 200 components = -0.000158346 Jy ! Clean residual min=-0.001270 max=0.001155 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.182276 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 87 components and 0.182276 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=0.023275Jy sigma=0.670573 ! Fit after self-cal, rms=0.023265Jy sigma=0.670163 ! 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=0.023265Jy sigma=0.670163 ! Fit after self-cal, rms=0.023254Jy sigma=0.669768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=5.699 mas, bpa=54.24 degrees ! Estimated noise=0.396332 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000383741 Jy ! Component: 100 - total flux cleaned = 0.000443765 Jy ! Component: 150 - total flux cleaned = 0.000456257 Jy ! Component: 200 - total flux cleaned = 0.000455695 Jy ! Total flux subtracted in 200 components = 0.000455695 Jy ! Clean residual min=-0.001259 max=0.001124 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.182732 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.182732 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=0.023226Jy sigma=0.668883 ! Fit after self-cal, rms=0.023221Jy sigma=0.668670 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 = -7.85669e-05 Jy ! Component: 100 - total flux cleaned = -7.83558e-05 Jy ! Component: 150 - total flux cleaned = -7.91529e-05 Jy ! Component: 200 - total flux cleaned = -8.7682e-05 Jy ! Total flux subtracted in 200 components = -8.7682e-05 Jy ! Clean residual min=-0.001247 max=0.001110 Jy/beam ! Clean residual mean=0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.182644 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 95 components and 0.182644 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=0.023207Jy sigma=0.668259 ! Fit after self-cal, rms=0.023204Jy sigma=0.668138 ! 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=0.023204Jy sigma=0.668138 ! Fit after self-cal, rms=0.023197Jy sigma=0.667954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=6.29 mas, bpa=52.52 degrees ! Estimated noise=0.48055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205433 Jy ! Component: 100 - total flux cleaned = 0.000154953 Jy ! Component: 150 - total flux cleaned = 0.000129293 Jy ! Component: 200 - total flux cleaned = 0.000118364 Jy ! Total flux subtracted in 200 components = 0.000118364 Jy ! Clean residual min=-0.001411 max=0.001228 Jy/beam ! Clean residual mean=0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.182762 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.182762 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=0.023189Jy sigma=0.667777 ! Fit after self-cal, rms=0.023187Jy sigma=0.667693 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 = -8.76959e-06 Jy ! Component: 100 - total flux cleaned = -2.08183e-05 Jy ! Component: 150 - total flux cleaned = -2.59351e-05 Jy ! Component: 200 - total flux cleaned = -3.04155e-05 Jy ! Total flux subtracted in 200 components = -3.04155e-05 Jy ! Clean residual min=-0.001407 max=0.001208 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.182732 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 111 components and 0.182732 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=0.023183Jy sigma=0.667684 ! Fit after self-cal, rms=0.023182Jy sigma=0.667652 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=5.696 mas, bpa=54.22 degrees ! Estimated noise=0.396459 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 5.696 at 54.22 degrees (North through East) ! Clean map min=-0.0012046 max=0.13272 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=1.259 mas, bmaj=5.575 mas, bpa=54.82 degrees ! Estimated noise=0.585282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0959243 Jy ! Component: 100 - total flux cleaned = 0.125824 Jy ! Component: 150 - total flux cleaned = 0.142773 Jy ! Component: 200 - total flux cleaned = 0.15385 Jy ! Total flux subtracted in 200 components = 0.15385 Jy ! Clean residual min=-0.002654 max=0.005966 Jy/beam ! Clean residual mean=-0.000018 rms=0.000802 Jy/beam ! Combined flux in latest and established models = 0.15385 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 0.15385 Jy ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=5.696 mas, bpa=54.22 degrees ! Estimated noise=0.396459 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 = 0.0127754 Jy ! Component: 100 - total flux cleaned = 0.0192322 Jy ! Component: 150 - total flux cleaned = 0.0227141 Jy ! Component: 200 - total flux cleaned = 0.0248162 Jy ! Total flux subtracted in 200 components = 0.0248162 Jy ! Clean residual min=-0.001431 max=0.001416 Jy/beam ! Clean residual mean=-0.000004 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.178666 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.178666 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=3.528 mas, bmaj=6.29 mas, bpa=52.52 degrees ! Estimated noise=0.48055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00194477 Jy ! Component: 100 - total flux cleaned = 0.00287859 Jy ! Component: 150 - total flux cleaned = 0.00338428 Jy ! Component: 200 - total flux cleaned = 0.00366622 Jy ! Total flux subtracted in 200 components = 0.00366622 Jy ! Clean residual min=-0.001395 max=0.001176 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.182332 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 = 8.08505e-05 Jy ! Component: 100 - total flux cleaned = 0.000111237 Jy ! Component: 150 - total flux cleaned = 0.000138392 Jy ! Component: 200 - total flux cleaned = 0.000158128 Jy ! Total flux subtracted in 200 components = 0.000158128 Jy ! Clean residual min=-0.001383 max=0.001190 Jy/beam ! Clean residual mean=0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.182491 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 77 components and 0.18249 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=5.696 mas, bpa=54.22 degrees ! Estimated noise=0.396459 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.80147e-05 Jy ! Component: 100 - total flux cleaned = 3.22234e-05 Jy ! Component: 150 - total flux cleaned = 7.5332e-05 Jy ! Component: 200 - total flux cleaned = 0.000100378 Jy ! Total flux subtracted in 200 components = 0.000100378 Jy ! Clean residual min=-0.001255 max=0.001098 Jy/beam ! Clean residual mean=0.000001 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.182591 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.182591 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=0.023188Jy sigma=0.668128 ! Fit after self-cal, rms=0.023185Jy sigma=0.667929 wmodel J1243+7442_C_map.mod ! Writing 97 model components to file: J1243+7442_C_map.mod wobs J1243+7442_C_uvs.fits ! Writing UV FITS file: J1243+7442_C_uvs.fits wwins J1243+7442_C_map.win ! wwins: Wrote 1 windows to J1243+7442_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 = -0.000319584 Jy ! Component: 100 - total flux cleaned = -0.000220689 Jy ! Component: 150 - total flux cleaned = -0.00012643 Jy ! Component: 200 - total flux cleaned = -3.51161e-05 Jy ! Component: 250 - total flux cleaned = 2.25978e-07 Jy ! Component: 300 - total flux cleaned = 6.94635e-05 Jy ! Component: 350 - total flux cleaned = 0.000103066 Jy ! Component: 400 - total flux cleaned = 0.000119652 Jy ! Component: 450 - total flux cleaned = 0.00015229 Jy ! Component: 500 - total flux cleaned = 0.000199829 Jy ! Component: 550 - total flux cleaned = 0.000246123 Jy ! Component: 600 - total flux cleaned = 0.000246009 Jy ! Component: 650 - total flux cleaned = 0.000275977 Jy ! Component: 700 - total flux cleaned = 0.00032026 Jy ! Component: 750 - total flux cleaned = 0.000378396 Jy ! Component: 800 - total flux cleaned = 0.000407102 Jy ! Component: 850 - total flux cleaned = 0.000435653 Jy ! Component: 900 - total flux cleaned = 0.000505657 Jy ! Component: 950 - total flux cleaned = 0.000561045 Jy ! Component: 1000 - total flux cleaned = 0.000602136 Jy ! Component: 1050 - total flux cleaned = 0.000683035 Jy ! Component: 1100 - total flux cleaned = 0.000709729 Jy ! Component: 1150 - total flux cleaned = 0.000735989 Jy ! Component: 1200 - total flux cleaned = 0.000761981 Jy ! Component: 1250 - total flux cleaned = 0.00080071 Jy ! Component: 1300 - total flux cleaned = 0.000838968 Jy ! Component: 1350 - total flux cleaned = 0.000889225 Jy ! Component: 1400 - total flux cleaned = 0.000889264 Jy ! Component: 1450 - total flux cleaned = 0.000963221 Jy ! Component: 1500 - total flux cleaned = 0.000963351 Jy ! Component: 1550 - total flux cleaned = 0.000975506 Jy ! Component: 1600 - total flux cleaned = 0.00101154 Jy ! Component: 1650 - total flux cleaned = 0.00103524 Jy ! Component: 1700 - total flux cleaned = 0.00105854 Jy ! Component: 1750 - total flux cleaned = 0.00105856 Jy ! Component: 1800 - total flux cleaned = 0.00107018 Jy ! Component: 1850 - total flux cleaned = 0.00111591 Jy ! Component: 1900 - total flux cleaned = 0.00113832 Jy ! Component: 1950 - total flux cleaned = 0.00116078 Jy ! Component: 2000 - total flux cleaned = 0.00119414 Jy ! Component: 2050 - total flux cleaned = 0.00117198 Jy ! Component: 2100 - total flux cleaned = 0.00112822 Jy ! Component: 2150 - total flux cleaned = 0.00116078 Jy ! Component: 2200 - total flux cleaned = 0.00112851 Jy ! Component: 2250 - total flux cleaned = 0.00107502 Jy ! Component: 2300 - total flux cleaned = 0.00112821 Jy ! Component: 2350 - total flux cleaned = 0.00110709 Jy ! Component: 2400 - total flux cleaned = 0.0010757 Jy ! Component: 2450 - total flux cleaned = 0.00106532 Jy ! Component: 2500 - total flux cleaned = 0.00106537 Jy ! Component: 2550 - total flux cleaned = 0.00104476 Jy ! Component: 2600 - total flux cleaned = 0.00104476 Jy ! Component: 2650 - total flux cleaned = 0.000994306 Jy ! Component: 2700 - total flux cleaned = 0.00100437 Jy ! Component: 2750 - total flux cleaned = 0.00103436 Jy ! Component: 2800 - total flux cleaned = 0.00102436 Jy ! Component: 2850 - total flux cleaned = 0.00102438 Jy ! Component: 2900 - total flux cleaned = 0.00101458 Jy ! Component: 2950 - total flux cleaned = 0.00102443 Jy ! Component: 3000 - total flux cleaned = 0.00100517 Jy ! Component: 3050 - total flux cleaned = 0.00102427 Jy ! Component: 3100 - total flux cleaned = 0.00104342 Jy ! Component: 3150 - total flux cleaned = 0.00103396 Jy ! Component: 3200 - total flux cleaned = 0.00105277 Jy ! Component: 3250 - total flux cleaned = 0.00108078 Jy ! Component: 3300 - total flux cleaned = 0.0010715 Jy ! Component: 3350 - total flux cleaned = 0.0010623 Jy ! Component: 3400 - total flux cleaned = 0.00107153 Jy ! Component: 3450 - total flux cleaned = 0.00105328 Jy ! Component: 3500 - total flux cleaned = 0.00108971 Jy ! Component: 3550 - total flux cleaned = 0.0010535 Jy ! Component: 3600 - total flux cleaned = 0.00106242 Jy ! Component: 3650 - total flux cleaned = 0.00105348 Jy ! Component: 3700 - total flux cleaned = 0.0010713 Jy ! Component: 3750 - total flux cleaned = 0.00108902 Jy ! Component: 3800 - total flux cleaned = 0.00108021 Jy ! Component: 3850 - total flux cleaned = 0.00107146 Jy ! Component: 3900 - total flux cleaned = 0.00106275 Jy ! Component: 3950 - total flux cleaned = 0.00109748 Jy ! Component: 4000 - total flux cleaned = 0.00107152 Jy ! Component: 4050 - total flux cleaned = 0.00108875 Jy ! Total flux subtracted in 4096 components = 0.00108881 Jy ! Clean residual min=-0.000505 max=0.000535 Jy/beam ! Clean residual mean=-0.000000 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.18368 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 372 components and 0.18368 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1243+7442_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.641 x 5.696 at 54.22 degrees (North through East) ! Clean map min=-0.0010478 max=0.13299 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1243+7442_C_map.fits wmodel /vlbi/sb072/temp_maps//J1243+7442_C_map.mod ! Writing 372 model components to file: /vlbi/sb072/temp_maps//J1243+7442_C_map.mod wobs /vlbi/sb072/temp_maps//J1243+7442_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1243+7442_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1243+7442_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1243+7442_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.132993 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000157488 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.355256 0.355256 0.710511 1.42102 2.84205 5.68409 11.3682 22.7364 45.4727 90.9454 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.132 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 844.462 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1243+7442_C_dfm.log closed on Fri Jan 25 19:28:56 2019