! Started logfile: /vlbi/sb072/temp_maps//J1130+1018_C_dfm.log on Thu Jan 31 09:33:15 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//J1130+1018_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1130+1018_C_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1130+1018 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5152 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 J1130+1018_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=1.000310Jy sigma=45.432567 ! Fit after self-cal, rms=0.992812Jy sigma=45.078491 ! 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=1.218 mas, bmaj=3.158 mas, bpa=3.651 degrees ! Estimated noise=0.373021 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 = 0.00550315 Jy ! Component: 100 - total flux cleaned = 0.00680831 Jy ! Total flux subtracted in 100 components = 0.00680831 Jy ! Clean residual min=-0.001224 max=0.001253 Jy/beam ! Clean residual mean=-0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.00680831 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.00680831 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=0.017020Jy sigma=0.747710 ! Fit after self-cal, rms=0.015476Jy sigma=0.676396 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00348535 Jy ! Component: 100 - total flux cleaned = 0.00451705 Jy ! Total flux subtracted in 100 components = 0.00451705 Jy ! Clean residual min=-0.001111 max=0.001019 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0113254 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.0113254 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=0.014768Jy sigma=0.641217 ! Fit after self-cal, rms=0.014771Jy sigma=0.641163 ! 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=1.455 mas, bmaj=3.545 mas, bpa=3.84 degrees ! Estimated noise=0.220458 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 = 0.000527005 Jy ! Component: 100 - total flux cleaned = 0.000558001 Jy ! Component: 150 - total flux cleaned = 0.000580483 Jy ! Component: 200 - total flux cleaned = 0.000606274 Jy ! Total flux subtracted in 200 components = 0.000606274 Jy ! Clean residual min=-0.000690 max=0.000659 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0119316 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0119316 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=0.014745Jy sigma=0.639520 ! Fit after self-cal, rms=0.014750Jy sigma=0.639371 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.455 x 3.545 at 3.84 degrees (North through East) ! Clean map min=-0.00066001 max=0.011116 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.94 KP 1.00 LA 1.16 ! MK 0.90 NL 0.82 OV 0.77 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.90 KP 0.84 LA 1.06 ! MK 1.13 NL 0.99 OV 0.96 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.91 KP 1.06 LA 1.00 ! MK 1.02 NL 0.83 OV 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 HN 1.02 KP 0.98 LA 0.95 ! MK 1.00 NL 1.02 OV 1.08 SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.18 KP 0.99 LA 1.05 ! MK 1.05 NL 0.95 OV 0.99 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 HN 0.91 KP 1.01 LA 1.09 ! MK 1.06 NL 0.97 OV 0.97 SC 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.91 KP 1.00 LA 1.08 ! MK 1.12 NL 0.91 OV 0.96 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.95 KP 0.97 LA 1.05 ! MK 1.03 NL 0.97 OV 1.04 SC 0.85 ! ! ! Fit before self-cal, rms=0.014750Jy sigma=0.639371 ! Fit after self-cal, rms=0.014692Jy sigma=0.636067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.448 mas, bmaj=3.552 mas, bpa=4.283 degrees ! Estimated noise=0.218038 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 = 4.11654e-05 Jy ! Component: 100 - total flux cleaned = 8.44574e-05 Jy ! Component: 150 - total flux cleaned = 8.43276e-05 Jy ! Component: 200 - total flux cleaned = 8.45578e-05 Jy ! Total flux subtracted in 200 components = 8.45578e-05 Jy ! Clean residual min=-0.000594 max=0.000578 Jy/beam ! Clean residual mean=0.000000 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0120162 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 22 components and 0.0120162 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=0.014685Jy sigma=0.635750 ! Fit after self-cal, rms=0.014734Jy sigma=0.634979 ! 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=0.014734Jy sigma=0.634979 ! Fit after self-cal, rms=0.014915Jy sigma=0.634820 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.445 mas, bmaj=3.549 mas, bpa=4.361 degrees ! Estimated noise=0.218877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.50494e-05 Jy ! Component: 100 - total flux cleaned = 9.17729e-05 Jy ! Component: 150 - total flux cleaned = 0.000101089 Jy ! Component: 200 - total flux cleaned = 0.000105366 Jy ! Total flux subtracted in 200 components = 0.000105366 Jy ! Clean residual min=-0.000602 max=0.000619 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0121216 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0121216 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=0.014911Jy sigma=0.634637 ! Fit after self-cal, rms=0.014927Jy sigma=0.634509 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) ! Added new window around map position (17.4, 47.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000325413 Jy ! Component: 100 - total flux cleaned = 0.000272904 Jy ! Component: 150 - total flux cleaned = 0.000166942 Jy ! Component: 200 - total flux cleaned = 0.000112624 Jy ! Total flux subtracted in 200 components = 0.000112624 Jy ! Clean residual min=-0.000552 max=0.000621 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0122342 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.0122342 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=0.014905Jy sigma=0.633519 ! Fit after self-cal, rms=0.014898Jy sigma=0.633142 ! Inverting map ! Added new window around map position (2.4, -43.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000537239 Jy ! Component: 100 - total flux cleaned = 0.000808595 Jy ! Component: 150 - total flux cleaned = 0.00093017 Jy ! Component: 200 - total flux cleaned = 0.0010265 Jy ! Total flux subtracted in 200 components = 0.0010265 Jy ! Clean residual min=-0.000532 max=0.000450 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0132607 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 62 components and 0.0132607 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=0.014875Jy sigma=0.632071 ! Fit after self-cal, rms=0.014868Jy sigma=0.631877 ! 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=0.014868Jy sigma=0.631877 ! Fit after self-cal, rms=0.015210Jy sigma=0.631985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.44 mas, bmaj=3.542 mas, bpa=4.545 degrees ! Estimated noise=0.221503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260163 Jy ! Component: 100 - total flux cleaned = 0.000428603 Jy ! Component: 150 - total flux cleaned = 0.000528115 Jy ! Component: 200 - total flux cleaned = 0.000607748 Jy ! Total flux subtracted in 200 components = 0.000607748 Jy ! Clean residual min=-0.000526 max=0.000442 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0138684 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0138684 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=0.015198Jy sigma=0.631507 ! Fit after self-cal, rms=0.015207Jy sigma=0.631381 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 = 0.000102621 Jy ! Component: 100 - total flux cleaned = 0.000150051 Jy ! Component: 150 - total flux cleaned = 0.000174463 Jy ! Component: 200 - total flux cleaned = 0.000185858 Jy ! Total flux subtracted in 200 components = 0.000185858 Jy ! Clean residual min=-0.000514 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0140543 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 76 components and 0.0140543 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=0.015201Jy sigma=0.631160 ! Fit after self-cal, rms=0.015202Jy sigma=0.631137 ! 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=0.015202Jy sigma=0.631137 ! Fit after self-cal, rms=0.015521Jy sigma=0.631227 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.996 mas, bmaj=5.145 mas, bpa=-2.529 degrees ! Estimated noise=0.309977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000263052 Jy ! Component: 100 - total flux cleaned = 0.000387524 Jy ! Component: 150 - total flux cleaned = 0.000474099 Jy ! Component: 200 - total flux cleaned = 0.000501108 Jy ! Total flux subtracted in 200 components = 0.000501108 Jy ! Clean residual min=-0.000524 max=0.000504 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0145554 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.0145554 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=0.015519Jy sigma=0.631125 ! Fit after self-cal, rms=0.015525Jy sigma=0.631010 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 = 7.83321e-05 Jy ! Component: 100 - total flux cleaned = 9.34114e-05 Jy ! Component: 150 - total flux cleaned = 0.000120614 Jy ! Component: 200 - total flux cleaned = 0.000132825 Jy ! Total flux subtracted in 200 components = 0.000132825 Jy ! Clean residual min=-0.000511 max=0.000515 Jy/beam ! Clean residual mean=0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0146882 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.0146882 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=0.015525Jy sigma=0.630998 ! Fit after self-cal, rms=0.015526Jy sigma=0.630970 ! 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=1.438 mas, bmaj=3.538 mas, bpa=4.625 degrees ! Estimated noise=0.224834 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.438 x 3.538 at 4.625 degrees (North through East) ! Clean map min=-0.00047994 max=0.011459 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=1.206 mas, bmaj=3.158 mas, bpa=4.431 degrees ! Estimated noise=0.376741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.008517 Jy ! Component: 100 - total flux cleaned = 0.0108299 Jy ! Component: 150 - total flux cleaned = 0.0120741 Jy ! Component: 200 - total flux cleaned = 0.0125198 Jy ! Total flux subtracted in 200 components = 0.0125198 Jy ! Clean residual min=-0.000990 max=0.001000 Jy/beam ! Clean residual mean=0.000001 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0125198 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0125198 Jy ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=3.538 mas, bpa=4.625 degrees ! Estimated noise=0.224834 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 = 0.000709704 Jy ! Component: 100 - total flux cleaned = 0.00106326 Jy ! Component: 150 - total flux cleaned = 0.00124244 Jy ! Component: 200 - total flux cleaned = 0.00134438 Jy ! Total flux subtracted in 200 components = 0.00134438 Jy ! Clean residual min=-0.000647 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0138641 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 40 components and 0.0138641 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=2.996 mas, bmaj=5.145 mas, bpa=-2.529 degrees ! Estimated noise=0.309977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414821 Jy ! Component: 100 - total flux cleaned = 0.000625171 Jy ! Component: 150 - total flux cleaned = 0.000695347 Jy ! Component: 200 - total flux cleaned = 0.000763986 Jy ! Total flux subtracted in 200 components = 0.000763986 Jy ! Clean residual min=-0.000545 max=0.000517 Jy/beam ! Clean residual mean=0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0146281 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.21046e-05 Jy ! Component: 100 - total flux cleaned = 5.90545e-05 Jy ! Component: 150 - total flux cleaned = 7.11657e-05 Jy ! Component: 200 - total flux cleaned = 7.12131e-05 Jy ! Total flux subtracted in 200 components = 7.12131e-05 Jy ! Clean residual min=-0.000529 max=0.000525 Jy/beam ! Clean residual mean=0.000001 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0146993 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.0146993 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.438 mas, bmaj=3.538 mas, bpa=4.625 degrees ! Estimated noise=0.224834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.50659e-05 Jy ! Component: 100 - total flux cleaned = 7.55787e-05 Jy ! Component: 150 - total flux cleaned = 7.54615e-05 Jy ! Component: 200 - total flux cleaned = 4.43169e-05 Jy ! Total flux subtracted in 200 components = 4.43169e-05 Jy ! Clean residual min=-0.000504 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.0147437 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0147437 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=0.015532Jy sigma=0.631231 ! Fit after self-cal, rms=0.015530Jy sigma=0.631035 wmodel J1130+1018_C_map.mod ! Writing 75 model components to file: J1130+1018_C_map.mod wobs J1130+1018_C_uvs.fits ! Writing UV FITS file: J1130+1018_C_uvs.fits wwins J1130+1018_C_map.win ! wwins: Wrote 3 windows to J1130+1018_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 = -0.000223995 Jy ! Component: 100 - total flux cleaned = -0.000325165 Jy ! Component: 150 - total flux cleaned = -0.00042098 Jy ! Component: 200 - total flux cleaned = -0.000497368 Jy ! Component: 250 - total flux cleaned = -0.000556049 Jy ! Component: 300 - total flux cleaned = -0.000591536 Jy ! Component: 350 - total flux cleaned = -0.000639717 Jy ! Component: 400 - total flux cleaned = -0.000686406 Jy ! Component: 450 - total flux cleaned = -0.000712289 Jy ! Component: 500 - total flux cleaned = -0.000737598 Jy ! Component: 550 - total flux cleaned = -0.000749808 Jy ! Component: 600 - total flux cleaned = -0.00077388 Jy ! Component: 650 - total flux cleaned = -0.000797322 Jy ! Component: 700 - total flux cleaned = -0.000837564 Jy ! Component: 750 - total flux cleaned = -0.000871426 Jy ! Component: 800 - total flux cleaned = -0.000887995 Jy ! Component: 850 - total flux cleaned = -0.000893509 Jy ! Component: 900 - total flux cleaned = -0.000920275 Jy ! Component: 950 - total flux cleaned = -0.000925397 Jy ! Component: 1000 - total flux cleaned = -0.000940879 Jy ! Component: 1050 - total flux cleaned = -0.000951057 Jy ! Component: 1100 - total flux cleaned = -0.000961016 Jy ! Component: 1150 - total flux cleaned = -0.000966015 Jy ! Component: 1200 - total flux cleaned = -0.000975664 Jy ! Component: 1250 - total flux cleaned = -0.000980428 Jy ! Component: 1300 - total flux cleaned = -0.000975639 Jy ! Component: 1350 - total flux cleaned = -0.000975602 Jy ! Component: 1400 - total flux cleaned = -0.000971059 Jy ! Component: 1450 - total flux cleaned = -0.000966509 Jy ! Component: 1500 - total flux cleaned = -0.000966575 Jy ! Component: 1550 - total flux cleaned = -0.00097108 Jy ! Component: 1600 - total flux cleaned = -0.00097537 Jy ! Component: 1650 - total flux cleaned = -0.000962424 Jy ! Component: 1700 - total flux cleaned = -0.000975167 Jy ! Component: 1750 - total flux cleaned = -0.000962575 Jy ! Component: 1800 - total flux cleaned = -0.000970913 Jy ! Component: 1850 - total flux cleaned = -0.000983228 Jy ! Component: 1900 - total flux cleaned = -0.000975087 Jy ! Component: 1950 - total flux cleaned = -0.000979128 Jy ! Component: 2000 - total flux cleaned = -0.000987094 Jy ! Component: 2050 - total flux cleaned = -0.000990993 Jy ! Component: 2100 - total flux cleaned = -0.000990984 Jy ! Component: 2150 - total flux cleaned = -0.000990966 Jy ! Component: 2200 - total flux cleaned = -0.00100247 Jy ! Component: 2250 - total flux cleaned = -0.0010025 Jy ! Component: 2300 - total flux cleaned = -0.00101003 Jy ! Component: 2350 - total flux cleaned = -0.00101001 Jy ! Component: 2400 - total flux cleaned = -0.00101377 Jy ! Component: 2450 - total flux cleaned = -0.00103573 Jy ! Component: 2500 - total flux cleaned = -0.00103935 Jy ! Component: 2550 - total flux cleaned = -0.00105731 Jy ! Component: 2600 - total flux cleaned = -0.00106439 Jy ! Component: 2650 - total flux cleaned = -0.00107498 Jy ! Component: 2700 - total flux cleaned = -0.00109246 Jy ! Component: 2750 - total flux cleaned = -0.00109587 Jy ! Component: 2800 - total flux cleaned = -0.0011027 Jy ! Component: 2850 - total flux cleaned = -0.00111294 Jy ! Component: 2900 - total flux cleaned = -0.00112309 Jy ! Component: 2950 - total flux cleaned = -0.00113316 Jy ! Component: 3000 - total flux cleaned = -0.00112983 Jy ! Component: 3050 - total flux cleaned = -0.0011464 Jy ! Component: 3100 - total flux cleaned = -0.0011661 Jy ! Component: 3150 - total flux cleaned = -0.00116609 Jy ! Component: 3200 - total flux cleaned = -0.00115962 Jy ! Component: 3250 - total flux cleaned = -0.00117251 Jy ! Component: 3300 - total flux cleaned = -0.00117569 Jy ! Component: 3350 - total flux cleaned = -0.0011789 Jy ! Component: 3400 - total flux cleaned = -0.00119469 Jy ! Component: 3450 - total flux cleaned = -0.00119153 Jy ! Component: 3500 - total flux cleaned = -0.00120088 Jy ! Component: 3550 - total flux cleaned = -0.00121019 Jy ! Component: 3600 - total flux cleaned = -0.00121634 Jy ! Component: 3650 - total flux cleaned = -0.00122249 Jy ! Component: 3700 - total flux cleaned = -0.00123165 Jy ! Component: 3750 - total flux cleaned = -0.00124679 Jy ! Component: 3800 - total flux cleaned = -0.00125882 Jy ! Component: 3850 - total flux cleaned = -0.00126782 Jy ! Component: 3900 - total flux cleaned = -0.00128269 Jy ! Component: 3950 - total flux cleaned = -0.00129453 Jy ! Component: 4000 - total flux cleaned = -0.00131219 Jy ! Component: 4050 - total flux cleaned = -0.00131805 Jy ! Total flux subtracted in 4096 components = -0.00133264 Jy ! Clean residual min=-0.000169 max=0.000165 Jy/beam ! Clean residual mean=0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.013411 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 328 components and 0.013411 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1130+1018_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.438 x 3.538 at 4.625 degrees (North through East) ! Clean map min=-0.0003601 max=0.011439 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1130+1018_C_map.fits wmodel /vlbi/sb072/temp_maps//J1130+1018_C_map.mod ! Writing 328 model components to file: /vlbi/sb072/temp_maps//J1130+1018_C_map.mod wobs /vlbi/sb072/temp_maps//J1130+1018_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1130+1018_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1130+1018_C_map.win ! wwins: Wrote 4 windows to /vlbi/sb072/temp_maps//J1130+1018_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0114395 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.60572e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.20785 1.20785 2.4157 4.83141 9.66282 19.3256 38.6513 77.3026 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 248.374 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1130+1018_C_dfm.log closed on Thu Jan 31 09:33:19 2019