! Started logfile: /vlbi/sb072/temp_maps//J1514-2044_C_dfm.log on Sat Dec 1 21:44:47 2018 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//J1514-2044_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1514-2044_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1514-2044 ! ! 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 85 lines of history. ! ! Reading 6624 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 J1514-2044_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=1.001781Jy sigma=34.173525 ! Fit after self-cal, rms=0.955961Jy sigma=32.573774 ! 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=1.142 mas, bmaj=3.38 mas, bpa=-1.724 degrees ! Estimated noise=0.559121 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 = 0.033754 Jy ! Component: 100 - total flux cleaned = 0.0412634 Jy ! Total flux subtracted in 100 components = 0.0412634 Jy ! Clean residual min=-0.002050 max=0.002625 Jy/beam ! Clean residual mean=-0.000001 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.0412634 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0412634 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=0.021275Jy sigma=0.601928 ! Fit after self-cal, rms=0.021083Jy sigma=0.601007 ! 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=1.524 mas, bmaj=4.028 mas, bpa=-1.219 degrees ! Estimated noise=0.275333 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 = 0.00406217 Jy ! Component: 100 - total flux cleaned = 0.005896 Jy ! Component: 150 - total flux cleaned = 0.00684661 Jy ! Component: 200 - total flux cleaned = 0.00736073 Jy ! Total flux subtracted in 200 components = 0.00736073 Jy ! Clean residual min=-0.001369 max=0.001374 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0486242 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 33 components and 0.0486241 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=0.020498Jy sigma=0.567546 ! Fit after self-cal, rms=0.020519Jy sigma=0.567411 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.524 x 4.028 at -1.219 degrees (North through East) ! Clean map min=-0.0012478 max=0.044277 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.98 HN 0.92 KP 0.98 ! LA 0.99 MK 1.01 OV 1.00 PT 0.94 ! SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 1.05 KP 1.04 ! LA 1.03 MK 1.03 OV 1.09 PT 0.91 ! SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.00 HN 1.04 KP 1.01 ! LA 1.01 MK 1.03 OV 1.06 PT 0.90 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.97 HN 1.02 KP 0.96 ! LA 1.05 MK 0.99 OV 1.03 PT 0.84 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.36 FD 0.95 HN 1.08 KP 0.97 ! LA 1.04 MK 1.01 OV 0.98 PT 0.92 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.05 KP 0.97 ! LA 1.02 MK 0.98 OV 1.03 PT 0.92 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.09 KP 0.99 ! LA 1.02 MK 1.00 OV 1.04 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.97 HN 1.00 KP 1.02 ! LA 1.00 MK 0.99 OV 1.01 PT 0.91 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.020519Jy sigma=0.567411 ! Fit after self-cal, rms=0.020907Jy sigma=0.554097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.051 mas, bpa=-1.174 degrees ! Estimated noise=0.274998 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 = 0.000104102 Jy ! Component: 100 - total flux cleaned = 8.36502e-05 Jy ! Component: 150 - total flux cleaned = 7.20733e-05 Jy ! Component: 200 - total flux cleaned = 7.20181e-05 Jy ! Total flux subtracted in 200 components = 7.20181e-05 Jy ! Clean residual min=-0.000658 max=0.000608 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0486962 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0486962 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=0.020901Jy sigma=0.553954 ! Fit after self-cal, rms=0.020920Jy sigma=0.553832 ! 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=0.020920Jy sigma=0.553832 ! Fit after self-cal, rms=0.020912Jy sigma=0.553815 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=4.046 mas, bpa=-1.179 degrees ! Estimated noise=0.274774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.13831e-05 Jy ! Component: 100 - total flux cleaned = 5.60955e-05 Jy ! Component: 150 - total flux cleaned = 5.09825e-05 Jy ! Component: 200 - total flux cleaned = 5.51186e-05 Jy ! Total flux subtracted in 200 components = 5.51186e-05 Jy ! Clean residual min=-0.000654 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0487513 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0487513 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=0.020908Jy sigma=0.553736 ! Fit after self-cal, rms=0.020907Jy sigma=0.553727 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 = -2.8182e-06 Jy ! Component: 100 - total flux cleaned = -1.52676e-05 Jy ! Component: 150 - total flux cleaned = -1.87489e-05 Jy ! Component: 200 - total flux cleaned = -1.86566e-05 Jy ! Total flux subtracted in 200 components = -1.86566e-05 Jy ! Clean residual min=-0.000649 max=0.000601 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0487326 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0487326 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=0.020905Jy sigma=0.553678 ! Fit after self-cal, rms=0.020904Jy sigma=0.553673 ! 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=0.020904Jy sigma=0.553673 ! Fit after self-cal, rms=0.020889Jy sigma=0.553659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=4.042 mas, bpa=-1.182 degrees ! Estimated noise=0.274515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71216e-05 Jy ! Component: 100 - total flux cleaned = 3.66654e-05 Jy ! Component: 150 - total flux cleaned = 4.0018e-05 Jy ! Component: 200 - total flux cleaned = 4.32247e-05 Jy ! Total flux subtracted in 200 components = 4.32247e-05 Jy ! Clean residual min=-0.000649 max=0.000597 Jy/beam ! Clean residual mean=0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0487758 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.0487758 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=0.020887Jy sigma=0.553627 ! Fit after self-cal, rms=0.020887Jy sigma=0.553625 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 = -2.97153e-06 Jy ! Component: 100 - total flux cleaned = -5.88264e-06 Jy ! Component: 150 - total flux cleaned = -6.8474e-07 Jy ! Component: 200 - total flux cleaned = 1.74546e-06 Jy ! Total flux subtracted in 200 components = 1.74546e-06 Jy ! Clean residual min=-0.000647 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0487776 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0487776 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=0.020885Jy sigma=0.553603 ! Fit after self-cal, rms=0.020885Jy sigma=0.553601 ! 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=0.020885Jy sigma=0.553601 ! Fit after self-cal, rms=0.020867Jy sigma=0.553590 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.346 mas, bmaj=9.014 mas, bpa=4.937 degrees ! Estimated noise=0.345674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.77035e-05 Jy ! Component: 100 - total flux cleaned = 7.7776e-05 Jy ! Component: 150 - total flux cleaned = 7.54851e-05 Jy ! Component: 200 - total flux cleaned = 7.33312e-05 Jy ! Total flux subtracted in 200 components = 7.33312e-05 Jy ! Clean residual min=-0.000583 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0488509 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 49 components and 0.0488509 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=0.020867Jy sigma=0.553581 ! Fit after self-cal, rms=0.020865Jy sigma=0.553572 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 = -9.7468e-06 Jy ! Component: 100 - total flux cleaned = -9.84963e-06 Jy ! Component: 150 - total flux cleaned = -1.20325e-05 Jy ! Component: 200 - total flux cleaned = -1.40081e-05 Jy ! Total flux subtracted in 200 components = -1.40081e-05 Jy ! Clean residual min=-0.000579 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0488369 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 51 components and 0.0488369 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=0.020865Jy sigma=0.553580 ! Fit after self-cal, rms=0.020864Jy sigma=0.553573 ! 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=1.519 mas, bmaj=4.038 mas, bpa=-1.184 degrees ! Estimated noise=0.274272 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.038 at -1.184 degrees (North through East) ! Clean map min=-0.00057015 max=0.04423 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=1.138 mas, bmaj=3.388 mas, bpa=-1.754 degrees ! Estimated noise=0.556956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0336113 Jy ! Component: 100 - total flux cleaned = 0.0411687 Jy ! Component: 150 - total flux cleaned = 0.0443115 Jy ! Component: 200 - total flux cleaned = 0.0461527 Jy ! Total flux subtracted in 200 components = 0.0461527 Jy ! Clean residual min=-0.001362 max=0.001293 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0461527 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0461527 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.038 mas, bpa=-1.184 degrees ! Estimated noise=0.274272 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 = 0.00137741 Jy ! Component: 100 - total flux cleaned = 0.00201919 Jy ! Component: 150 - total flux cleaned = 0.00233968 Jy ! Component: 200 - total flux cleaned = 0.00250297 Jy ! Total flux subtracted in 200 components = 0.00250297 Jy ! Clean residual min=-0.000633 max=0.000574 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0486557 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 30 components and 0.0486557 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=4.346 mas, bmaj=9.014 mas, bpa=4.937 degrees ! Estimated noise=0.345674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145724 Jy ! Component: 100 - total flux cleaned = 0.00014849 Jy ! Component: 150 - total flux cleaned = 0.00014676 Jy ! Component: 200 - total flux cleaned = 0.000143749 Jy ! Total flux subtracted in 200 components = 0.000143749 Jy ! Clean residual min=-0.000567 max=0.000604 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0487994 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 = -2.67279e-06 Jy ! Component: 100 - total flux cleaned = -3.85066e-06 Jy ! Component: 150 - total flux cleaned = -4.95949e-06 Jy ! Component: 200 - total flux cleaned = -7.02995e-06 Jy ! Total flux subtracted in 200 components = -7.02995e-06 Jy ! Clean residual min=-0.000567 max=0.000605 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0487924 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0487924 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=4.038 mas, bpa=-1.184 degrees ! Estimated noise=0.274272 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.50281e-05 Jy ! Component: 100 - total flux cleaned = -6.54764e-05 Jy ! Component: 150 - total flux cleaned = -5.01044e-05 Jy ! Component: 200 - total flux cleaned = -3.51609e-05 Jy ! Total flux subtracted in 200 components = -3.51609e-05 Jy ! Clean residual min=-0.000635 max=0.000580 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0487572 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 44 components and 0.0487572 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=0.020863Jy sigma=0.553528 ! Fit after self-cal, rms=0.020863Jy sigma=0.553522 wmodel J1514-2044_C_map.mod ! Writing 44 model components to file: J1514-2044_C_map.mod wobs J1514-2044_C_uvs.fits ! Writing UV FITS file: J1514-2044_C_uvs.fits wwins J1514-2044_C_map.win ! wwins: Wrote 1 windows to J1514-2044_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 = -0.000180661 Jy ! Component: 100 - total flux cleaned = -0.000271975 Jy ! Component: 150 - total flux cleaned = -0.000368102 Jy ! Component: 200 - total flux cleaned = -0.000441795 Jy ! Component: 250 - total flux cleaned = -0.000494998 Jy ! Component: 300 - total flux cleaned = -0.000503839 Jy ! Component: 350 - total flux cleaned = -0.000520652 Jy ! Component: 400 - total flux cleaned = -0.000536698 Jy ! Component: 450 - total flux cleaned = -0.000536517 Jy ! Component: 500 - total flux cleaned = -0.000559581 Jy ! Component: 550 - total flux cleaned = -0.00057462 Jy ! Component: 600 - total flux cleaned = -0.000596824 Jy ! Component: 650 - total flux cleaned = -0.0006259 Jy ! Component: 700 - total flux cleaned = -0.000654319 Jy ! Component: 750 - total flux cleaned = -0.000675123 Jy ! Component: 800 - total flux cleaned = -0.000688851 Jy ! Component: 850 - total flux cleaned = -0.000722777 Jy ! Component: 900 - total flux cleaned = -0.000722788 Jy ! Component: 950 - total flux cleaned = -0.000742578 Jy ! Component: 1000 - total flux cleaned = -0.000742491 Jy ! Component: 1050 - total flux cleaned = -0.000774684 Jy ! Component: 1100 - total flux cleaned = -0.000774702 Jy ! Component: 1150 - total flux cleaned = -0.000799864 Jy ! Component: 1200 - total flux cleaned = -0.00083078 Jy ! Component: 1250 - total flux cleaned = -0.000849066 Jy ! Component: 1300 - total flux cleaned = -0.00084906 Jy ! Component: 1350 - total flux cleaned = -0.000861048 Jy ! Component: 1400 - total flux cleaned = -0.000884728 Jy ! Component: 1450 - total flux cleaned = -0.000890514 Jy ! Component: 1500 - total flux cleaned = -0.000913659 Jy ! Component: 1550 - total flux cleaned = -0.000913706 Jy ! Component: 1600 - total flux cleaned = -0.000919449 Jy ! Component: 1650 - total flux cleaned = -0.000958713 Jy ! Component: 1700 - total flux cleaned = -0.000953124 Jy ! Component: 1750 - total flux cleaned = -0.000953121 Jy ! Component: 1800 - total flux cleaned = -0.000964002 Jy ! Component: 1850 - total flux cleaned = -0.000953262 Jy ! Component: 1900 - total flux cleaned = -0.000974587 Jy ! Component: 1950 - total flux cleaned = -0.000974535 Jy ! Component: 2000 - total flux cleaned = -0.000979721 Jy ! Component: 2050 - total flux cleaned = -0.000984888 Jy ! Component: 2100 - total flux cleaned = -0.000984854 Jy ! Component: 2150 - total flux cleaned = -0.00098487 Jy ! Component: 2200 - total flux cleaned = -0.000974726 Jy ! Component: 2250 - total flux cleaned = -0.000979823 Jy ! Component: 2300 - total flux cleaned = -0.000989793 Jy ! Component: 2350 - total flux cleaned = -0.000979853 Jy ! Component: 2400 - total flux cleaned = -0.000974968 Jy ! Component: 2450 - total flux cleaned = -0.000984791 Jy ! Component: 2500 - total flux cleaned = -0.000975114 Jy ! Component: 2550 - total flux cleaned = -0.000984792 Jy ! Component: 2600 - total flux cleaned = -0.000994353 Jy ! Component: 2650 - total flux cleaned = -0.000989594 Jy ! Component: 2700 - total flux cleaned = -0.000984841 Jy ! Component: 2750 - total flux cleaned = -0.000984851 Jy ! Component: 2800 - total flux cleaned = -0.000980172 Jy ! Component: 2850 - total flux cleaned = -0.000998775 Jy ! Component: 2900 - total flux cleaned = -0.000984877 Jy ! Component: 2950 - total flux cleaned = -0.000975676 Jy ! Component: 3000 - total flux cleaned = -0.000971148 Jy ! Component: 3050 - total flux cleaned = -0.000966615 Jy ! Component: 3100 - total flux cleaned = -0.000975625 Jy ! Component: 3150 - total flux cleaned = -0.00096209 Jy ! Component: 3200 - total flux cleaned = -0.000957592 Jy ! Component: 3250 - total flux cleaned = -0.000953128 Jy ! Component: 3300 - total flux cleaned = -0.000944256 Jy ! Component: 3350 - total flux cleaned = -0.000948674 Jy ! Component: 3400 - total flux cleaned = -0.000939881 Jy ! Component: 3450 - total flux cleaned = -0.000948666 Jy ! Component: 3500 - total flux cleaned = -0.000944303 Jy ! Component: 3550 - total flux cleaned = -0.000939978 Jy ! Component: 3600 - total flux cleaned = -0.000926972 Jy ! Component: 3650 - total flux cleaned = -0.000935682 Jy ! Component: 3700 - total flux cleaned = -0.000935692 Jy ! Component: 3750 - total flux cleaned = -0.000922842 Jy ! Component: 3800 - total flux cleaned = -0.000935658 Jy ! Component: 3850 - total flux cleaned = -0.000927135 Jy ! Component: 3900 - total flux cleaned = -0.000927113 Jy ! Component: 3950 - total flux cleaned = -0.000918656 Jy ! Component: 4000 - total flux cleaned = -0.00090597 Jy ! Component: 4050 - total flux cleaned = -0.00091019 Jy ! Total flux subtracted in 4096 components = -0.000910175 Jy ! Clean residual min=-0.000239 max=0.000228 Jy/beam ! Clean residual mean=0.000001 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0478471 Jy keep ! Adding 245 model components to the UV plane model. ! The established model now contains 289 components and 0.0478471 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1514-2044_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 4.038 at -1.184 degrees (North through East) ! Clean map min=-0.00062485 max=0.044176 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1514-2044_C_map.fits wmodel /vlbi/sb072/temp_maps//J1514-2044_C_map.mod ! Writing 289 model components to file: /vlbi/sb072/temp_maps//J1514-2044_C_map.mod wobs /vlbi/sb072/temp_maps//J1514-2044_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1514-2044_C_uvs.fits wwins /vlbi/sb072/temp_maps//J1514-2044_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1514-2044_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0441763 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.67262e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.453136 0.453136 0.906271 1.81254 3.62509 7.25017 14.5003 29.0007 58.0014 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.044 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 662.053 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1514-2044_C_dfm.log closed on Sat Dec 1 21:44:50 2018