! Started logfile: .//J0641+1010_X_20180714_dfm.log on Sat Jul 28 19:20:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0641+1010_X_20180714_uva.fits ! Reading UV FITS file: .//J0641+1010_X_20180714_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.987578 visibilities/baseline/integration-bin. ! Found source: J0641+1010 ! ! 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 76 lines of history. ! ! Reading 3816 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 J0641+1010_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999876Jy sigma=24.073896 ! Fit after self-cal, rms=0.984598Jy sigma=23.696689 ! 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=0.9499 mas, bmaj=3.244 mas, bpa=-14.72 degrees ! Estimated noise=0.738277 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 = 0.0118163 Jy ! Component: 100 - total flux cleaned = 0.0147469 Jy ! Total flux subtracted in 100 components = 0.0147469 Jy ! Clean residual min=-0.001959 max=0.002190 Jy/beam ! Clean residual mean=0.000001 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0147469 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0147469 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=0.029104Jy sigma=0.661437 ! Fit after self-cal, rms=0.027534Jy sigma=0.625098 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00358942 Jy ! Component: 100 - total flux cleaned = 0.00486315 Jy ! Total flux subtracted in 100 components = 0.00486315 Jy ! Clean residual min=-0.002042 max=0.001635 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0196101 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0196101 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=0.027058Jy sigma=0.611574 ! Fit after self-cal, rms=0.027065Jy sigma=0.611374 ! 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=1.127 mas, bmaj=3.314 mas, bpa=-14.04 degrees ! Estimated noise=0.493213 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 = 0.00064038 Jy ! Component: 100 - total flux cleaned = 0.00078349 Jy ! Component: 150 - total flux cleaned = 0.000841786 Jy ! Component: 200 - total flux cleaned = 0.000826126 Jy ! Total flux subtracted in 200 components = 0.000826126 Jy ! Clean residual min=-0.001241 max=0.001084 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0204362 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0204362 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=0.027019Jy sigma=0.609929 ! Fit after self-cal, rms=0.027011Jy sigma=0.609770 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.127 x 3.314 at -14.04 degrees (North through East) ! Clean map min=-0.0012752 max=0.018913 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.08 KP 0.94 ! LA 1.10 MK 1.05 OV 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.30 HN 1.33 KP 0.85 ! LA 1.01 MK 0.87 OV 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.78 HN 1.10 KP 1.06 ! LA 1.20 MK 1.06 OV 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.14 HN 1.17 KP 0.99 ! LA 1.07 MK 0.87 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.91 KP 1.20 ! LA 0.85 MK 1.14 OV 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.07 KP 0.88 ! LA 1.00 MK 0.94 OV 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.95 KP 1.02 ! LA 1.10 MK 0.95 OV 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.90 KP 1.30 ! LA 0.89 MK 0.92 OV 1.02 ! ! ! Fit before self-cal, rms=0.027011Jy sigma=0.609770 ! Fit after self-cal, rms=0.027926Jy sigma=0.605618 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=3.308 mas, bpa=-14.27 degrees ! Estimated noise=0.491551 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 = -0.000271464 Jy ! Component: 100 - total flux cleaned = -0.000312057 Jy ! Component: 150 - total flux cleaned = -0.000312558 Jy ! Component: 200 - total flux cleaned = -0.000312878 Jy ! Total flux subtracted in 200 components = -0.000312878 Jy ! Clean residual min=-0.001165 max=0.000924 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0201233 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0201233 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=0.027915Jy sigma=0.605401 ! Fit after self-cal, rms=0.028064Jy sigma=0.604572 ! 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=0.028064Jy sigma=0.604572 ! Fit after self-cal, rms=0.028733Jy sigma=0.604326 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.132 mas, bmaj=3.327 mas, bpa=-14.28 degrees ! Estimated noise=0.494158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.72235e-05 Jy ! Component: 100 - total flux cleaned = -0.00011238 Jy ! Component: 150 - total flux cleaned = -0.000119592 Jy ! Component: 200 - total flux cleaned = -0.000113068 Jy ! Total flux subtracted in 200 components = -0.000113068 Jy ! Clean residual min=-0.001164 max=0.000924 Jy/beam ! Clean residual mean=0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0200102 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.0200102 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=0.028728Jy sigma=0.604203 ! Fit after self-cal, rms=0.028786Jy sigma=0.604084 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 = 3.08751e-05 Jy ! Component: 100 - total flux cleaned = 4.6177e-05 Jy ! Component: 150 - total flux cleaned = 4.61582e-05 Jy ! Component: 200 - total flux cleaned = 5.24168e-05 Jy ! Total flux subtracted in 200 components = 5.24168e-05 Jy ! Clean residual min=-0.001143 max=0.000925 Jy/beam ! Clean residual mean=0.000002 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0200627 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0200627 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=0.028783Jy sigma=0.604010 ! Fit after self-cal, rms=0.028783Jy sigma=0.603998 ! 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=0.028783Jy sigma=0.603998 ! Fit after self-cal, rms=0.029003Jy sigma=0.603946 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.129 mas, bmaj=3.346 mas, bpa=-14.25 degrees ! Estimated noise=0.495408 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.68833e-05 Jy ! Component: 100 - total flux cleaned = -2.23307e-05 Jy ! Component: 150 - total flux cleaned = -3.37425e-05 Jy ! Component: 200 - total flux cleaned = -3.86657e-05 Jy ! Total flux subtracted in 200 components = -3.86657e-05 Jy ! Clean residual min=-0.001121 max=0.000904 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.020024 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.020024 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=0.029000Jy sigma=0.603868 ! Fit after self-cal, rms=0.029017Jy sigma=0.603804 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 = 2.79556e-05 Jy ! Component: 100 - total flux cleaned = 3.38545e-05 Jy ! Component: 150 - total flux cleaned = 3.40776e-05 Jy ! Component: 200 - total flux cleaned = 2.90557e-05 Jy ! Total flux subtracted in 200 components = 2.90557e-05 Jy ! Clean residual min=-0.001139 max=0.000925 Jy/beam ! Clean residual mean=0.000002 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0200531 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0200531 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=0.029014Jy sigma=0.603751 ! Fit after self-cal, rms=0.029013Jy sigma=0.603743 ! 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=0.029013Jy sigma=0.603743 ! Fit after self-cal, rms=0.029090Jy sigma=0.603718 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.273 mas, bpa=-13.75 degrees ! Estimated noise=0.56784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.12897e-05 Jy ! Component: 100 - total flux cleaned = 8.20172e-05 Jy ! Component: 150 - total flux cleaned = 7.81919e-05 Jy ! Component: 200 - total flux cleaned = 7.81977e-05 Jy ! Total flux subtracted in 200 components = 7.81977e-05 Jy ! Clean residual min=-0.001329 max=0.000958 Jy/beam ! Clean residual mean=0.000004 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0201313 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0201312 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=0.029089Jy sigma=0.603679 ! Fit after self-cal, rms=0.029100Jy sigma=0.603671 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36505e-05 Jy ! Component: 100 - total flux cleaned = 1.95225e-05 Jy ! Component: 150 - total flux cleaned = 2.49914e-05 Jy ! Component: 200 - total flux cleaned = 3.01592e-05 Jy ! Total flux subtracted in 200 components = 3.01592e-05 Jy ! Clean residual min=-0.001336 max=0.000972 Jy/beam ! Clean residual mean=0.000004 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0201614 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0201614 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=0.029100Jy sigma=0.603659 ! Fit after self-cal, rms=0.029100Jy sigma=0.603656 ! 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=1.125 mas, bmaj=3.363 mas, bpa=-14.23 degrees ! Estimated noise=0.496309 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 3.363 at -14.23 degrees (North through East) ! Clean map min=-0.0015811 max=0.018697 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=0.9489 mas, bmaj=3.287 mas, bpa=-14.85 degrees ! Estimated noise=0.75373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0142666 Jy ! Component: 100 - total flux cleaned = 0.0182068 Jy ! Component: 150 - total flux cleaned = 0.0193908 Jy ! Component: 200 - total flux cleaned = 0.0195105 Jy ! Total flux subtracted in 200 components = 0.0195105 Jy ! Clean residual min=-0.001958 max=0.001420 Jy/beam ! Clean residual mean=0.000001 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0195105 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0195105 Jy ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=3.363 mas, bpa=-14.23 degrees ! Estimated noise=0.496309 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 = 0.000216767 Jy ! Component: 100 - total flux cleaned = 0.000275172 Jy ! Component: 150 - total flux cleaned = 0.000294836 Jy ! Component: 200 - total flux cleaned = 0.000250842 Jy ! Total flux subtracted in 200 components = 0.000250842 Jy ! Clean residual min=-0.001221 max=0.000928 Jy/beam ! Clean residual mean=0.000002 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0197614 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0197614 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.273 mas, bpa=-13.75 degrees ! Estimated noise=0.56784 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130864 Jy ! Component: 100 - total flux cleaned = 0.00017908 Jy ! Component: 150 - total flux cleaned = 0.000218665 Jy ! Component: 200 - total flux cleaned = 0.000251374 Jy ! Total flux subtracted in 200 components = 0.000251374 Jy ! Clean residual min=-0.001364 max=0.000995 Jy/beam ! Clean residual mean=0.000004 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0200128 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.66732e-05 Jy ! Component: 100 - total flux cleaned = 3.58208e-05 Jy ! Component: 150 - total flux cleaned = 4.01218e-05 Jy ! Component: 200 - total flux cleaned = 4.40793e-05 Jy ! Total flux subtracted in 200 components = 4.40793e-05 Jy ! Clean residual min=-0.001357 max=0.001000 Jy/beam ! Clean residual mean=0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0200568 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 31 components and 0.0200568 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=3.363 mas, bpa=-14.23 degrees ! Estimated noise=0.496309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.67361e-05 Jy ! Component: 100 - total flux cleaned = -7.74963e-05 Jy ! Component: 150 - total flux cleaned = -6.29459e-05 Jy ! Component: 200 - total flux cleaned = -4.98381e-05 Jy ! Total flux subtracted in 200 components = -4.98381e-05 Jy ! Clean residual min=-0.001117 max=0.000953 Jy/beam ! Clean residual mean=0.000002 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.020007 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 41 components and 0.020007 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=0.029105Jy sigma=0.603706 ! Fit after self-cal, rms=0.029109Jy sigma=0.603675 wmodel J0641+1010_X_map.mod ! Writing 41 model components to file: J0641+1010_X_map.mod wobs J0641+1010_X_uvs.fits ! Writing UV FITS file: J0641+1010_X_uvs.fits wwins J0641+1010_X_map.win ! wwins: Wrote 1 windows to J0641+1010_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 = -0.00037122 Jy ! Component: 100 - total flux cleaned = -0.000520084 Jy ! Component: 150 - total flux cleaned = -0.000549771 Jy ! Component: 200 - total flux cleaned = -0.000493495 Jy ! Component: 250 - total flux cleaned = -0.000467788 Jy ! Component: 300 - total flux cleaned = -0.000455779 Jy ! Component: 350 - total flux cleaned = -0.000421065 Jy ! Component: 400 - total flux cleaned = -0.000465039 Jy ! Component: 450 - total flux cleaned = -0.000485981 Jy ! Component: 500 - total flux cleaned = -0.000516236 Jy ! Component: 550 - total flux cleaned = -0.000565042 Jy ! Component: 600 - total flux cleaned = -0.000593571 Jy ! Component: 650 - total flux cleaned = -0.000630295 Jy ! Component: 700 - total flux cleaned = -0.000665576 Jy ! Component: 750 - total flux cleaned = -0.000725639 Jy ! Component: 800 - total flux cleaned = -0.000759005 Jy ! Component: 850 - total flux cleaned = -0.000799561 Jy ! Component: 900 - total flux cleaned = -0.000846785 Jy ! Component: 950 - total flux cleaned = -0.000893012 Jy ! Component: 1000 - total flux cleaned = -0.000923266 Jy ! Component: 1050 - total flux cleaned = -0.00097502 Jy ! Component: 1100 - total flux cleaned = -0.00101104 Jy ! Component: 1150 - total flux cleaned = -0.00103236 Jy ! Component: 1200 - total flux cleaned = -0.00106697 Jy ! Component: 1250 - total flux cleaned = -0.00108058 Jy ! Component: 1300 - total flux cleaned = -0.00108732 Jy ! Component: 1350 - total flux cleaned = -0.00110047 Jy ! Component: 1400 - total flux cleaned = -0.00111987 Jy ! Component: 1450 - total flux cleaned = -0.00113255 Jy ! Component: 1500 - total flux cleaned = -0.00112637 Jy ! Component: 1550 - total flux cleaned = -0.0011265 Jy ! Component: 1600 - total flux cleaned = -0.00115082 Jy ! Component: 1650 - total flux cleaned = -0.00114485 Jy ! Component: 1700 - total flux cleaned = -0.00116264 Jy ! Component: 1750 - total flux cleaned = -0.00118012 Jy ! Component: 1800 - total flux cleaned = -0.00119164 Jy ! Component: 1850 - total flux cleaned = -0.00120303 Jy ! Component: 1900 - total flux cleaned = -0.00122559 Jy ! Component: 1950 - total flux cleaned = -0.0012479 Jy ! Component: 2000 - total flux cleaned = -0.00127554 Jy ! Component: 2050 - total flux cleaned = -0.00128644 Jy ! Component: 2100 - total flux cleaned = -0.00130278 Jy ! Component: 2150 - total flux cleaned = -0.00132438 Jy ! Component: 2200 - total flux cleaned = -0.00135123 Jy ! Component: 2250 - total flux cleaned = -0.00141007 Jy ! Component: 2300 - total flux cleaned = -0.00146879 Jy ! Component: 2350 - total flux cleaned = -0.00152744 Jy ! Component: 2400 - total flux cleaned = -0.00157538 Jy ! Component: 2450 - total flux cleaned = -0.00161266 Jy ! Component: 2500 - total flux cleaned = -0.00163933 Jy ! Component: 2550 - total flux cleaned = -0.00168738 Jy ! Component: 2600 - total flux cleaned = -0.00169808 Jy ! Component: 2650 - total flux cleaned = -0.00173016 Jy ! Component: 2700 - total flux cleaned = -0.00175158 Jy ! Component: 2750 - total flux cleaned = -0.00176773 Jy ! Component: 2800 - total flux cleaned = -0.00178927 Jy ! Component: 2850 - total flux cleaned = -0.00180552 Jy ! Component: 2900 - total flux cleaned = -0.0018001 Jy ! Component: 2950 - total flux cleaned = -0.00181099 Jy ! Component: 3000 - total flux cleaned = -0.00181645 Jy ! Component: 3050 - total flux cleaned = -0.00182195 Jy ! Component: 3100 - total flux cleaned = -0.001833 Jy ! Component: 3150 - total flux cleaned = -0.00183305 Jy ! Component: 3200 - total flux cleaned = -0.00183311 Jy ! Component: 3250 - total flux cleaned = -0.00183311 Jy ! Component: 3300 - total flux cleaned = -0.00182185 Jy ! Component: 3350 - total flux cleaned = -0.00182746 Jy ! Component: 3400 - total flux cleaned = -0.0018218 Jy ! Component: 3450 - total flux cleaned = -0.00182186 Jy ! Component: 3500 - total flux cleaned = -0.0018219 Jy ! Component: 3550 - total flux cleaned = -0.00181611 Jy ! Component: 3600 - total flux cleaned = -0.00182194 Jy ! Component: 3650 - total flux cleaned = -0.00181606 Jy ! Component: 3700 - total flux cleaned = -0.0018161 Jy ! Component: 3750 - total flux cleaned = -0.00182203 Jy ! Component: 3800 - total flux cleaned = -0.001822 Jy ! Component: 3850 - total flux cleaned = -0.00184028 Jy ! Component: 3900 - total flux cleaned = -0.00183412 Jy ! Component: 3950 - total flux cleaned = -0.00185277 Jy ! Component: 4000 - total flux cleaned = -0.00186538 Jy ! Component: 4050 - total flux cleaned = -0.00186541 Jy ! Total flux subtracted in 4096 components = -0.00186538 Jy ! Clean residual min=-0.000380 max=0.000482 Jy/beam ! Clean residual mean=-0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0181416 Jy keep ! Adding 214 model components to the UV plane model. ! The established model now contains 255 components and 0.0181416 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0641+1010_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.125 x 3.363 at -14.23 degrees (North through East) ! Clean map min=-0.0015999 max=0.018424 Jy/beam ! Writing clean map to FITS file: .//J0641+1010_X_20180714_map.fits wmodel .//J0641+1010_X_20180714_map.mod ! Writing 255 model components to file: .//J0641+1010_X_20180714_map.mod wobs .//J0641+1010_X_20180714_uvs.fits ! Writing UV FITS file: .//J0641+1010_X_20180714_uvs.fits wwins .//J0641+1010_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0641+1010_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0184242 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75939 1.75939 3.51877 7.03755 14.0751 28.1502 56.3004 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.513 quit ! Quitting program ! Log file .//J0641+1010_X_20180714_dfm.log closed on Sat Jul 28 19:20:45 2018