! Started logfile: .//J0403+0142_X_dfm.log on Mon Jan 20 17:25:54 2020 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 .//J0403+0142_X_uva.fits ! Reading UV FITS file: .//J0403+0142_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0403+0142 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4320 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 J0403+0142_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=1.003828Jy sigma=20.688769 ! Fit after self-cal, rms=0.909516Jy sigma=18.763019 ! 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=0.7371 mas, bmaj=1.948 mas, bpa=-0.9664 degrees ! Estimated noise=0.743132 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 = 0.0679523 Jy ! Component: 100 - total flux cleaned = 0.0872853 Jy ! Total flux subtracted in 100 components = 0.0872853 Jy ! Clean residual min=-0.004395 max=0.008394 Jy/beam ! Clean residual mean=0.000000 rms=0.001346 Jy/beam ! Combined flux in latest and established models = 0.0872853 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0872853 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=0.038119Jy sigma=0.763389 ! Fit after self-cal, rms=0.037902Jy sigma=0.758819 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00925514 Jy ! Component: 100 - total flux cleaned = 0.0141132 Jy ! Total flux subtracted in 100 components = 0.0141132 Jy ! Clean residual min=-0.004254 max=0.004495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000938 Jy/beam ! Combined flux in latest and established models = 0.101399 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.101399 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=0.035189Jy sigma=0.704332 ! Fit after self-cal, rms=0.035185Jy sigma=0.704197 ! 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=0.8544 mas, bmaj=2.106 mas, bpa=-0.8943 degrees ! Estimated noise=0.526369 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 = 0.0037316 Jy ! Component: 100 - total flux cleaned = 0.00585989 Jy ! Component: 150 - total flux cleaned = 0.00721146 Jy ! Component: 200 - total flux cleaned = 0.00809705 Jy ! Total flux subtracted in 200 components = 0.00809705 Jy ! Clean residual min=-0.004309 max=0.004759 Jy/beam ! Clean residual mean=-0.000005 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.109496 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 38 components and 0.109496 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=0.034742Jy sigma=0.696273 ! Fit after self-cal, rms=0.034739Jy sigma=0.696191 ! Inverting map ! Added new window around map position (2.8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0041345 Jy ! Component: 100 - total flux cleaned = 0.00554245 Jy ! Component: 150 - total flux cleaned = 0.00663854 Jy ! Component: 200 - total flux cleaned = 0.00697611 Jy ! Total flux subtracted in 200 components = 0.00697611 Jy ! Clean residual min=-0.003668 max=0.002528 Jy/beam ! Clean residual mean=-0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.116472 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.116472 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=0.034090Jy sigma=0.683818 ! Fit after self-cal, rms=0.034060Jy sigma=0.683157 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8544 x 2.106 at -0.8943 degrees (North through East) ! Clean map min=-0.0035033 max=0.088748 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.07 KP 1.03 LA 1.02 ! MK 1.00 NL 0.87 OV 1.01 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.13 KP 1.02 LA 0.98 ! MK 0.98 NL 0.95 OV 1.06 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.03 LA 0.98 ! MK 0.99 NL 0.92 OV 1.05 PT 0.97 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.09 KP 1.07 LA 0.98 ! MK 0.95 NL 0.89 OV 1.05 PT 0.98 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 1.01 LA 1.05 ! MK 1.00 NL 0.90 OV 1.07 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.96 KP 1.01 LA 1.02 ! MK 1.04 NL 0.91 OV 1.04 PT 1.01 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.09 KP 1.02 LA 1.08 ! MK 1.06 NL 0.87 OV 1.04 PT 0.95 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.16 KP 1.04 LA 1.06 ! MK 1.00 NL 0.85 OV 1.06 PT 0.96 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.034060Jy sigma=0.683157 ! Fit after self-cal, rms=0.033676Jy sigma=0.666727 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8588 mas, bmaj=2.115 mas, bpa=-1.123 degrees ! Estimated noise=0.532852 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 = -0.000319904 Jy ! Component: 100 - total flux cleaned = -0.000636083 Jy ! Component: 150 - total flux cleaned = -0.000854499 Jy ! Component: 200 - total flux cleaned = -0.000971553 Jy ! Total flux subtracted in 200 components = -0.000971553 Jy ! Clean residual min=-0.001414 max=0.001633 Jy/beam ! Clean residual mean=-0.000002 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.1155 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 78 components and 0.1155 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=0.033645Jy sigma=0.666094 ! Fit after self-cal, rms=0.033653Jy sigma=0.665955 ! 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=0.033653Jy sigma=0.665955 ! Fit after self-cal, rms=0.033698Jy sigma=0.665854 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8596 mas, bmaj=2.116 mas, bpa=-1.135 degrees ! Estimated noise=0.533134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000219526 Jy ! Component: 100 - total flux cleaned = -0.000388874 Jy ! Component: 150 - total flux cleaned = -0.000432137 Jy ! Component: 200 - total flux cleaned = -0.000458363 Jy ! Total flux subtracted in 200 components = -0.000458363 Jy ! Clean residual min=-0.001393 max=0.001579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.115042 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 82 components and 0.115042 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=0.033683Jy sigma=0.665580 ! Fit after self-cal, rms=0.033683Jy sigma=0.665574 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 (-41.2, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000868417 Jy ! Component: 100 - total flux cleaned = 0.00077646 Jy ! Component: 150 - total flux cleaned = 0.000703106 Jy ! Component: 200 - total flux cleaned = 0.000681108 Jy ! Total flux subtracted in 200 components = 0.000681108 Jy ! Clean residual min=-0.001302 max=0.001355 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.115723 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 101 components and 0.115723 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=0.033622Jy sigma=0.664270 ! Fit after self-cal, rms=0.033619Jy sigma=0.664228 ! 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=0.033619Jy sigma=0.664228 ! Fit after self-cal, rms=0.033583Jy sigma=0.664155 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.117 mas, bpa=-1.202 degrees ! Estimated noise=0.532456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.2705e-05 Jy ! Component: 100 - total flux cleaned = -0.000171802 Jy ! Component: 150 - total flux cleaned = -0.000272346 Jy ! Component: 200 - total flux cleaned = -0.000395027 Jy ! Total flux subtracted in 200 components = -0.000395027 Jy ! Clean residual min=-0.001272 max=0.001352 Jy/beam ! Clean residual mean=-0.000002 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.115328 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 108 components and 0.115328 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=0.033566Jy sigma=0.663833 ! Fit after self-cal, rms=0.033566Jy sigma=0.663826 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 = -7.24451e-05 Jy ! Component: 100 - total flux cleaned = -0.000126813 Jy ! Component: 150 - total flux cleaned = -0.000202631 Jy ! Component: 200 - total flux cleaned = -0.000273366 Jy ! Total flux subtracted in 200 components = -0.000273366 Jy ! Clean residual min=-0.001262 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.115054 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.115054 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=0.033557Jy sigma=0.663668 ! Fit after self-cal, rms=0.033557Jy sigma=0.663667 ! 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=0.033557Jy sigma=0.663667 ! Fit after self-cal, rms=0.033534Jy sigma=0.663629 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.939 mas, bmaj=3.36 mas, bpa=-5.73 degrees ! Estimated noise=0.711867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00042626 Jy ! Component: 100 - total flux cleaned = -0.000585529 Jy ! Component: 150 - total flux cleaned = -0.000693804 Jy ! Component: 200 - total flux cleaned = -0.000778145 Jy ! Total flux subtracted in 200 components = -0.000778145 Jy ! Clean residual min=-0.001292 max=0.001353 Jy/beam ! Clean residual mean=-0.000005 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.114276 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 127 components and 0.114276 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=0.033535Jy sigma=0.663589 ! Fit after self-cal, rms=0.033533Jy sigma=0.663572 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 = -0.000109387 Jy ! Component: 100 - total flux cleaned = -0.00016723 Jy ! Component: 150 - total flux cleaned = -0.000193559 Jy ! Component: 200 - total flux cleaned = -0.000226256 Jy ! Total flux subtracted in 200 components = -0.000226256 Jy ! Clean residual min=-0.001253 max=0.001312 Jy/beam ! Clean residual mean=-0.000005 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.11405 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.11405 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=0.033533Jy sigma=0.663562 ! Fit after self-cal, rms=0.033532Jy sigma=0.663557 ! 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=0.8593 mas, bmaj=2.119 mas, bpa=-1.292 degrees ! Estimated noise=0.532053 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.119 at -1.292 degrees (North through East) ! Clean map min=-0.0012169 max=0.089535 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=0.7401 mas, bmaj=1.951 mas, bpa=-1.288 degrees ! Estimated noise=0.751184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0686793 Jy ! Component: 100 - total flux cleaned = 0.0883467 Jy ! Component: 150 - total flux cleaned = 0.0974783 Jy ! Component: 200 - total flux cleaned = 0.102145 Jy ! Total flux subtracted in 200 components = 0.102145 Jy ! Clean residual min=-0.002803 max=0.003014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.102145 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.102145 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.119 mas, bpa=-1.292 degrees ! Estimated noise=0.532053 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) ! Added new window around map position (5, -11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380717 Jy ! Component: 100 - total flux cleaned = 0.00628073 Jy ! Component: 150 - total flux cleaned = 0.00771406 Jy ! Component: 200 - total flux cleaned = 0.00862705 Jy ! Total flux subtracted in 200 components = 0.00862705 Jy ! Clean residual min=-0.001538 max=0.001779 Jy/beam ! Clean residual mean=-0.000003 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.110772 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 41 components and 0.110772 Jy ! Inverting map ! Added new window around map position (49.4, 39.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123724 Jy ! Component: 100 - total flux cleaned = 0.00156274 Jy ! Component: 150 - total flux cleaned = 0.00175846 Jy ! Component: 200 - total flux cleaned = 0.00200553 Jy ! Total flux subtracted in 200 components = 0.00200553 Jy ! Clean residual min=-0.001363 max=0.001311 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.112778 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 61 components and 0.112778 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=1.939 mas, bmaj=3.36 mas, bpa=-5.73 degrees ! Estimated noise=0.711867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190531 Jy ! Component: 100 - total flux cleaned = 0.000560885 Jy ! Component: 150 - total flux cleaned = 0.000732436 Jy ! Component: 200 - total flux cleaned = 0.000749309 Jy ! Total flux subtracted in 200 components = 0.000749309 Jy ! Clean residual min=-0.001429 max=0.001058 Jy/beam ! Clean residual mean=-0.000006 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.113527 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 = -4.17243e-07 Jy ! Component: 100 - total flux cleaned = 1.43263e-05 Jy ! Component: 150 - total flux cleaned = 1.46649e-05 Jy ! Component: 200 - total flux cleaned = 2.70995e-05 Jy ! Total flux subtracted in 200 components = 2.70995e-05 Jy ! Clean residual min=-0.001359 max=0.001065 Jy/beam ! Clean residual mean=-0.000006 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.113554 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 103 components and 0.113554 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8593 mas, bmaj=2.119 mas, bpa=-1.292 degrees ! Estimated noise=0.532053 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00026497 Jy ! Component: 100 - total flux cleaned = -0.000318964 Jy ! Component: 150 - total flux cleaned = -0.000295327 Jy ! Component: 200 - total flux cleaned = -0.000250185 Jy ! Total flux subtracted in 200 components = -0.000250185 Jy ! Clean residual min=-0.001257 max=0.001261 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.113304 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.113304 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=0.033504Jy sigma=0.662878 ! Fit after self-cal, rms=0.033496Jy sigma=0.662763 wmodel J0403+0142_X_map.mod ! Writing 120 model components to file: J0403+0142_X_map.mod wobs J0403+0142_X_uvs.fits ! Writing UV FITS file: J0403+0142_X_uvs.fits wwins J0403+0142_X_map.win ! wwins: Wrote 5 windows to J0403+0142_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142588 Jy ! Component: 100 - total flux cleaned = 0.000165322 Jy ! Component: 150 - total flux cleaned = 0.000124397 Jy ! Component: 200 - total flux cleaned = 6.5084e-05 Jy ! Component: 250 - total flux cleaned = 2.67542e-05 Jy ! Component: 300 - total flux cleaned = 8.06116e-06 Jy ! Component: 350 - total flux cleaned = -2.69309e-05 Jy ! Component: 400 - total flux cleaned = -4.41714e-05 Jy ! Component: 450 - total flux cleaned = -0.000126141 Jy ! Component: 500 - total flux cleaned = -0.000125992 Jy ! Component: 550 - total flux cleaned = -0.000172453 Jy ! Component: 600 - total flux cleaned = -0.000217254 Jy ! Component: 650 - total flux cleaned = -0.000217203 Jy ! Component: 700 - total flux cleaned = -0.000245823 Jy ! Component: 750 - total flux cleaned = -0.000245619 Jy ! Component: 800 - total flux cleaned = -0.00021832 Jy ! Component: 850 - total flux cleaned = -0.000191566 Jy ! Component: 900 - total flux cleaned = -0.000178179 Jy ! Component: 950 - total flux cleaned = -0.00013932 Jy ! Component: 1000 - total flux cleaned = -0.000126906 Jy ! Component: 1050 - total flux cleaned = -7.69246e-05 Jy ! Component: 1100 - total flux cleaned = -5.21675e-05 Jy ! Component: 1150 - total flux cleaned = 1.97627e-05 Jy ! Component: 1200 - total flux cleaned = 4.32512e-05 Jy ! Component: 1250 - total flux cleaned = 4.34039e-05 Jy ! Component: 1300 - total flux cleaned = 0.000112184 Jy ! Component: 1350 - total flux cleaned = 0.000168324 Jy ! Component: 1400 - total flux cleaned = 0.000190277 Jy ! Component: 1450 - total flux cleaned = 0.000201179 Jy ! Component: 1500 - total flux cleaned = 0.000222659 Jy ! Component: 1550 - total flux cleaned = 0.000243878 Jy ! Component: 1600 - total flux cleaned = 0.000275121 Jy ! Component: 1650 - total flux cleaned = 0.000367206 Jy ! Component: 1700 - total flux cleaned = 0.000437425 Jy ! Component: 1750 - total flux cleaned = 0.000467223 Jy ! Component: 1800 - total flux cleaned = 0.000535593 Jy ! Component: 1850 - total flux cleaned = 0.000574008 Jy ! Component: 1900 - total flux cleaned = 0.000640545 Jy ! Component: 1950 - total flux cleaned = 0.000678275 Jy ! Component: 2000 - total flux cleaned = 0.000733969 Jy ! Component: 2050 - total flux cleaned = 0.000770577 Jy ! Component: 2100 - total flux cleaned = 0.000833735 Jy ! Component: 2150 - total flux cleaned = 0.000869435 Jy ! Component: 2200 - total flux cleaned = 0.000922204 Jy ! Component: 2250 - total flux cleaned = 0.000930742 Jy ! Component: 2300 - total flux cleaned = 0.000956462 Jy ! Component: 2350 - total flux cleaned = 0.000964922 Jy ! Component: 2400 - total flux cleaned = 0.000990308 Jy ! Component: 2450 - total flux cleaned = 0.00103205 Jy ! Component: 2500 - total flux cleaned = 0.00106494 Jy ! Component: 2550 - total flux cleaned = 0.00107323 Jy ! Component: 2600 - total flux cleaned = 0.00113783 Jy ! Component: 2650 - total flux cleaned = 0.00116974 Jy ! Component: 2700 - total flux cleaned = 0.00117767 Jy ! Component: 2750 - total flux cleaned = 0.00117767 Jy ! Component: 2800 - total flux cleaned = 0.00119327 Jy ! Component: 2850 - total flux cleaned = 0.00123182 Jy ! Component: 2900 - total flux cleaned = 0.00124714 Jy ! Component: 2950 - total flux cleaned = 0.00124724 Jy ! Component: 3000 - total flux cleaned = 0.00126236 Jy ! Component: 3050 - total flux cleaned = 0.00127725 Jy ! Component: 3100 - total flux cleaned = 0.00128459 Jy ! Component: 3150 - total flux cleaned = 0.00128461 Jy ! Component: 3200 - total flux cleaned = 0.00129189 Jy ! Component: 3250 - total flux cleaned = 0.00131346 Jy ! Component: 3300 - total flux cleaned = 0.00132056 Jy ! Component: 3350 - total flux cleaned = 0.00133456 Jy ! Component: 3400 - total flux cleaned = 0.00135553 Jy ! Component: 3450 - total flux cleaned = 0.00136943 Jy ! Component: 3500 - total flux cleaned = 0.00136252 Jy ! Component: 3550 - total flux cleaned = 0.00140373 Jy ! Component: 3600 - total flux cleaned = 0.0014105 Jy ! Component: 3650 - total flux cleaned = 0.00143078 Jy ! Component: 3700 - total flux cleaned = 0.00143068 Jy ! Component: 3750 - total flux cleaned = 0.0014173 Jy ! Component: 3800 - total flux cleaned = 0.00145055 Jy ! Component: 3850 - total flux cleaned = 0.00144392 Jy ! Component: 3900 - total flux cleaned = 0.00143741 Jy ! Component: 3950 - total flux cleaned = 0.00145052 Jy ! Component: 4000 - total flux cleaned = 0.00145051 Jy ! Component: 4050 - total flux cleaned = 0.00145695 Jy ! Total flux subtracted in 4096 components = 0.00144421 Jy ! Clean residual min=-0.000375 max=0.000344 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.114748 Jy keep ! Adding 254 model components to the UV plane model. ! The established model now contains 374 components and 0.114748 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0403+0142_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8593 x 2.119 at -1.292 degrees (North through East) ! Clean map min=-0.0011159 max=0.089769 Jy/beam ! Writing clean map to FITS file: .//J0403+0142_X_map.fits wmodel .//J0403+0142_X_map.mod ! Writing 374 model components to file: .//J0403+0142_X_map.mod wobs .//J0403+0142_X_uvs.fits ! Writing UV FITS file: .//J0403+0142_X_uvs.fits wwins .//J0403+0142_X_map.win ! wwins: Wrote 6 windows to .//J0403+0142_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.089769 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000106862 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.357123 0.357123 0.714247 1.42849 2.85699 5.71398 11.428 22.8559 45.7118 91.4236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.089 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 840.045 quit ! Quitting program ! Log file .//J0403+0142_X_dfm.log closed on Mon Jan 20 17:25:58 2020