! Started logfile: /scr/pima/bu007_uvs/J1605+3001_C_dfm.log on Sun Jun 24 02:28:13 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1605+3001_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1605+3001_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.951515 visibilities/baseline/integration-bin. ! Found source: J1605+3001 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 15072 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 J1605+3001_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. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008562Jy sigma=15.715504 ! Fit after self-cal, rms=0.884829Jy sigma=13.800084 ! 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=1.152 mas, bmaj=3.095 mas, bpa=-1.948 degrees ! Estimated noise=0.582355 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 = 0.0867314 Jy ! Component: 100 - total flux cleaned = 0.110557 Jy ! Total flux subtracted in 100 components = 0.110557 Jy ! Clean residual min=-0.005336 max=0.011003 Jy/beam ! Clean residual mean=0.000001 rms=0.001125 Jy/beam ! Combined flux in latest and established models = 0.110556 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.110556 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=0.096629Jy sigma=1.356091 ! Fit after self-cal, rms=0.096426Jy sigma=1.354373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126171 Jy ! Component: 100 - total flux cleaned = 0.0195119 Jy ! Total flux subtracted in 100 components = 0.0195119 Jy ! Clean residual min=-0.003673 max=0.009222 Jy/beam ! Clean residual mean=-0.000000 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.130068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.130068 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=0.094047Jy sigma=1.312793 ! Fit after self-cal, rms=0.093993Jy sigma=1.312409 ! Inverting map ! Added new window around map position (2.1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00795257 Jy ! Component: 100 - total flux cleaned = 0.0119462 Jy ! Total flux subtracted in 100 components = 0.0119462 Jy ! Clean residual min=-0.003281 max=0.003453 Jy/beam ! Clean residual mean=-0.000001 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.142015 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.142015 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=0.093189Jy sigma=1.297868 ! Fit after self-cal, rms=0.093096Jy sigma=1.296655 ! 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=1.392 mas, bmaj=3.409 mas, bpa=-1.586 degrees ! Estimated noise=0.385049 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 = 0.00451757 Jy ! Component: 100 - total flux cleaned = 0.00683956 Jy ! Component: 150 - total flux cleaned = 0.00821562 Jy ! Component: 200 - total flux cleaned = 0.00908274 Jy ! Total flux subtracted in 200 components = 0.00908274 Jy ! Clean residual min=-0.002118 max=0.002400 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.151097 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 35 components and 0.151097 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=0.092893Jy sigma=1.292941 ! Fit after self-cal, rms=0.092860Jy sigma=1.292559 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 3.409 at -1.586 degrees (North through East) ! Clean map min=-0.0019555 max=0.11762 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 0.99 KP 0.96 ! LA 0.95 MK 1.01 NL 1.01 OV 1.02 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.98 HN 0.94 KP 0.99 ! LA 1.04 MK 1.03 NL 1.00 OV 0.98 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.01 ! LA 0.95 MK 0.99 NL 0.98 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 0.98 ! LA 0.99 MK 0.98 NL 1.03 OV 1.00 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 0.99 ! LA 1.01 MK 1.00 NL 1.01 OV 0.96 ! PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.00 KP 0.97 ! LA 1.03 MK 0.97 NL 1.03 OV 0.99 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.98 KP 1.00 ! LA 1.06 MK 1.02 NL 1.01 OV 1.01 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 0.97 KP 0.98 ! LA 1.00 MK 1.04 NL 0.99 OV 1.01 ! PT 1.01 SC 1.01 ! ! ! Fit before self-cal, rms=0.092860Jy sigma=1.292559 ! Fit after self-cal, rms=0.092165Jy sigma=1.290631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.396 mas, bmaj=3.417 mas, bpa=-1.639 degrees ! Estimated noise=0.383806 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 = 0.000645954 Jy ! Component: 100 - total flux cleaned = 0.000596211 Jy ! Component: 150 - total flux cleaned = 0.000514915 Jy ! Component: 200 - total flux cleaned = 0.000446416 Jy ! Total flux subtracted in 200 components = 0.000446416 Jy ! Clean residual min=-0.001949 max=0.001946 Jy/beam ! Clean residual mean=-0.000004 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.151544 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.151544 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=0.092150Jy sigma=1.290349 ! Fit after self-cal, rms=0.092140Jy sigma=1.290243 ! 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=0.092140Jy sigma=1.290243 ! Fit after self-cal, rms=0.092771Jy sigma=1.288244 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.397 mas, bmaj=3.411 mas, bpa=-1.537 degrees ! Estimated noise=0.383932 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002507 Jy ! Component: 100 - total flux cleaned = 0.000314722 Jy ! Component: 150 - total flux cleaned = 0.000301775 Jy ! Component: 200 - total flux cleaned = 0.000289092 Jy ! Total flux subtracted in 200 components = 0.000289092 Jy ! Clean residual min=-0.001735 max=0.001883 Jy/beam ! Clean residual mean=-0.000003 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.151833 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.151833 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=0.092764Jy sigma=1.288116 ! Fit after self-cal, rms=0.092774Jy sigma=1.288045 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 (37.8, 72.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151562 Jy ! Component: 100 - total flux cleaned = 0.00163342 Jy ! Component: 150 - total flux cleaned = 0.00172805 Jy ! Component: 200 - total flux cleaned = 0.00186406 Jy ! Total flux subtracted in 200 components = 0.00186406 Jy ! Clean residual min=-0.001700 max=0.001697 Jy/beam ! Clean residual mean=-0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.153697 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.153697 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=0.092731Jy sigma=1.287515 ! Fit after self-cal, rms=0.092731Jy sigma=1.287471 ! 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=0.092731Jy sigma=1.287471 ! Fit after self-cal, rms=0.092834Jy sigma=1.287405 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=3.411 mas, bpa=-1.502 degrees ! Estimated noise=0.383973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000504014 Jy ! Component: 100 - total flux cleaned = 0.000638132 Jy ! Component: 150 - total flux cleaned = 0.000661207 Jy ! Component: 200 - total flux cleaned = 0.000638916 Jy ! Total flux subtracted in 200 components = 0.000638916 Jy ! Clean residual min=-0.001699 max=0.001719 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.154336 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 77 components and 0.154336 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=0.092818Jy sigma=1.287226 ! Fit after self-cal, rms=0.092819Jy sigma=1.287214 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 = 0.000113145 Jy ! Component: 100 - total flux cleaned = 0.000112626 Jy ! Component: 150 - total flux cleaned = 0.000112728 Jy ! Component: 200 - total flux cleaned = 0.000147146 Jy ! Total flux subtracted in 200 components = 0.000147146 Jy ! Clean residual min=-0.001705 max=0.001711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.154483 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 83 components and 0.154483 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=0.092810Jy sigma=1.287119 ! Fit after self-cal, rms=0.092810Jy sigma=1.287115 ! 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=0.092810Jy sigma=1.287115 ! Fit after self-cal, rms=0.092843Jy sigma=1.287097 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=4.819 mas, bpa=0.2109 degrees ! Estimated noise=0.516348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000653971 Jy ! Component: 100 - total flux cleaned = 0.000800635 Jy ! Component: 150 - total flux cleaned = 0.000814757 Jy ! Component: 200 - total flux cleaned = 0.00080307 Jy ! Total flux subtracted in 200 components = 0.00080307 Jy ! Clean residual min=-0.001762 max=0.002009 Jy/beam ! Clean residual mean=-0.000010 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.155286 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.155286 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=0.092838Jy sigma=1.287071 ! Fit after self-cal, rms=0.092836Jy sigma=1.287055 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 = 0.000175152 Jy ! Component: 100 - total flux cleaned = 0.000140254 Jy ! Component: 150 - total flux cleaned = 0.00013048 Jy ! Component: 200 - total flux cleaned = 0.00012118 Jy ! Total flux subtracted in 200 components = 0.00012118 Jy ! Clean residual min=-0.001766 max=0.002021 Jy/beam ! Clean residual mean=-0.000010 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.155407 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.155407 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=0.092835Jy sigma=1.287059 ! Fit after self-cal, rms=0.092834Jy sigma=1.287055 ! 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=1.399 mas, bmaj=3.41 mas, bpa=-1.471 degrees ! Estimated noise=0.384161 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 3.41 at -1.471 degrees (North through East) ! Clean map min=-0.0015826 max=0.11693 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=1.157 mas, bmaj=3.096 mas, bpa=-1.821 degrees ! Estimated noise=0.579589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0860674 Jy ! Component: 100 - total flux cleaned = 0.11016 Jy ! Component: 150 - total flux cleaned = 0.124061 Jy ! Component: 200 - total flux cleaned = 0.133162 Jy ! Total flux subtracted in 200 components = 0.133162 Jy ! Clean residual min=-0.003117 max=0.004872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000763 Jy/beam ! Combined flux in latest and established models = 0.133162 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.133162 Jy ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.41 mas, bpa=-1.471 degrees ! Estimated noise=0.384161 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 = 0.00849364 Jy ! Component: 100 - total flux cleaned = 0.012982 Jy ! Component: 150 - total flux cleaned = 0.0158318 Jy ! Component: 200 - total flux cleaned = 0.0178543 Jy ! Total flux subtracted in 200 components = 0.0178543 Jy ! Clean residual min=-0.001835 max=0.001867 Jy/beam ! Clean residual mean=-0.000004 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.151016 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 29 components and 0.151016 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.611 mas, bmaj=4.819 mas, bpa=0.2109 degrees ! Estimated noise=0.516348 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220077 Jy ! Component: 100 - total flux cleaned = 0.003323 Jy ! Component: 150 - total flux cleaned = 0.0037728 Jy ! Component: 200 - total flux cleaned = 0.00407843 Jy ! Total flux subtracted in 200 components = 0.00407843 Jy ! Clean residual min=-0.001933 max=0.001985 Jy/beam ! Clean residual mean=-0.000010 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.155095 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 = 0.000130314 Jy ! Component: 100 - total flux cleaned = 0.000221993 Jy ! Component: 150 - total flux cleaned = 0.000284419 Jy ! Component: 200 - total flux cleaned = 0.000303826 Jy ! Total flux subtracted in 200 components = 0.000303826 Jy ! Clean residual min=-0.001864 max=0.002002 Jy/beam ! Clean residual mean=-0.000010 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.155398 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 67 components and 0.155398 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=3.41 mas, bpa=-1.471 degrees ! Estimated noise=0.384161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000409107 Jy ! Component: 100 - total flux cleaned = -0.000440076 Jy ! Component: 150 - total flux cleaned = -0.000441715 Jy ! Component: 200 - total flux cleaned = -0.000467978 Jy ! Total flux subtracted in 200 components = -0.000467978 Jy ! Clean residual min=-0.001713 max=0.001688 Jy/beam ! Clean residual mean=-0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.15493 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 81 components and 0.15493 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=0.092852Jy sigma=1.287320 ! Fit after self-cal, rms=0.092855Jy sigma=1.287281 wmodel J1605+3001_C_map.mod ! Writing 81 model components to file: J1605+3001_C_map.mod wobs J1605+3001_C_uvs.fits ! Writing UV FITS file: J1605+3001_C_uvs.fits wwins J1605+3001_C_map.win ! wwins: Wrote 3 windows to J1605+3001_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 = -3.34133e-05 Jy ! Component: 100 - total flux cleaned = -0.000123929 Jy ! Component: 150 - total flux cleaned = -0.00012408 Jy ! Component: 200 - total flux cleaned = -3.97216e-05 Jy ! Component: 250 - total flux cleaned = 4.2523e-05 Jy ! Component: 300 - total flux cleaned = 0.000149458 Jy ! Component: 350 - total flux cleaned = 0.00022795 Jy ! Component: 400 - total flux cleaned = 0.000330025 Jy ! Component: 450 - total flux cleaned = 0.000380178 Jy ! Component: 500 - total flux cleaned = 0.000503927 Jy ! Component: 550 - total flux cleaned = 0.000527971 Jy ! Component: 600 - total flux cleaned = 0.000648212 Jy ! Component: 650 - total flux cleaned = 0.000671748 Jy ! Component: 700 - total flux cleaned = 0.00067205 Jy ! Component: 750 - total flux cleaned = 0.000764564 Jy ! Component: 800 - total flux cleaned = 0.000718642 Jy ! Component: 850 - total flux cleaned = 0.000741278 Jy ! Component: 900 - total flux cleaned = 0.000786072 Jy ! Component: 950 - total flux cleaned = 0.000852247 Jy ! Component: 1000 - total flux cleaned = 0.000873806 Jy ! Component: 1050 - total flux cleaned = 0.000917316 Jy ! Component: 1100 - total flux cleaned = 0.000939138 Jy ! Component: 1150 - total flux cleaned = 0.000981762 Jy ! Component: 1200 - total flux cleaned = 0.00104502 Jy ! Component: 1250 - total flux cleaned = 0.00108677 Jy ! Component: 1300 - total flux cleaned = 0.00116941 Jy ! Component: 1350 - total flux cleaned = 0.00123084 Jy ! Component: 1400 - total flux cleaned = 0.00121049 Jy ! Component: 1450 - total flux cleaned = 0.00131146 Jy ! Component: 1500 - total flux cleaned = 0.00135147 Jy ! Component: 1550 - total flux cleaned = 0.00143072 Jy ! Component: 1600 - total flux cleaned = 0.0014703 Jy ! Component: 1650 - total flux cleaned = 0.00150936 Jy ! Component: 1700 - total flux cleaned = 0.00158678 Jy ! Component: 1750 - total flux cleaned = 0.00170154 Jy ! Component: 1800 - total flux cleaned = 0.00172023 Jy ! Component: 1850 - total flux cleaned = 0.00177687 Jy ! Component: 1900 - total flux cleaned = 0.00179588 Jy ! Component: 1950 - total flux cleaned = 0.00196331 Jy ! Component: 2000 - total flux cleaned = 0.00201872 Jy ! Component: 2050 - total flux cleaned = 0.00207364 Jy ! Component: 2100 - total flux cleaned = 0.00205556 Jy ! Component: 2150 - total flux cleaned = 0.00210996 Jy ! Component: 2200 - total flux cleaned = 0.0021639 Jy ! Component: 2250 - total flux cleaned = 0.00221749 Jy ! Component: 2300 - total flux cleaned = 0.00223532 Jy ! Component: 2350 - total flux cleaned = 0.00221795 Jy ! Component: 2400 - total flux cleaned = 0.0023758 Jy ! Component: 2450 - total flux cleaned = 0.00237587 Jy ! Component: 2500 - total flux cleaned = 0.00237599 Jy ! Component: 2550 - total flux cleaned = 0.00239319 Jy ! Component: 2600 - total flux cleaned = 0.00242738 Jy ! Component: 2650 - total flux cleaned = 0.00252946 Jy ! Component: 2700 - total flux cleaned = 0.00249568 Jy ! Component: 2750 - total flux cleaned = 0.00246207 Jy ! Component: 2800 - total flux cleaned = 0.002579 Jy ! Component: 2850 - total flux cleaned = 0.00252912 Jy ! Component: 2900 - total flux cleaned = 0.00257881 Jy ! Component: 2950 - total flux cleaned = 0.00251316 Jy ! Component: 3000 - total flux cleaned = 0.0025621 Jy ! Component: 3050 - total flux cleaned = 0.00264341 Jy ! Component: 3100 - total flux cleaned = 0.00256265 Jy ! Component: 3150 - total flux cleaned = 0.00257852 Jy ! Component: 3200 - total flux cleaned = 0.00269061 Jy ! Component: 3250 - total flux cleaned = 0.00265873 Jy ! Component: 3300 - total flux cleaned = 0.00265885 Jy ! Component: 3350 - total flux cleaned = 0.00272184 Jy ! Component: 3400 - total flux cleaned = 0.00269073 Jy ! Component: 3450 - total flux cleaned = 0.00276865 Jy ! Component: 3500 - total flux cleaned = 0.00273753 Jy ! Component: 3550 - total flux cleaned = 0.00278371 Jy ! Component: 3600 - total flux cleaned = 0.00279883 Jy ! Component: 3650 - total flux cleaned = 0.00282938 Jy ! Component: 3700 - total flux cleaned = 0.00281427 Jy ! Component: 3750 - total flux cleaned = 0.00287469 Jy ! Component: 3800 - total flux cleaned = 0.00291978 Jy ! Component: 3850 - total flux cleaned = 0.00296461 Jy ! Component: 3900 - total flux cleaned = 0.00294978 Jy ! Component: 3950 - total flux cleaned = 0.00294988 Jy ! Component: 4000 - total flux cleaned = 0.00294996 Jy ! Component: 4050 - total flux cleaned = 0.00300856 Jy ! Total flux subtracted in 4096 components = 0.00300873 Jy ! Clean residual min=-0.000850 max=0.000770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.157939 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 389 components and 0.157939 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1605+3001_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.399 x 3.41 at -1.471 degrees (North through East) ! Clean map min=-0.0013979 max=0.11722 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1605+3001_C_map.fits wmodel /scr/pima/bu007_uvs/J1605+3001_C_map.mod ! Writing 389 model components to file: /scr/pima/bu007_uvs/J1605+3001_C_map.mod wobs /scr/pima/bu007_uvs/J1605+3001_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1605+3001_C_uvs.fits wwins /scr/pima/bu007_uvs/J1605+3001_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1605+3001_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.117215 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000260939 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.667845 0.667845 1.33569 2.67138 5.34276 10.6855 21.371 42.7421 85.4842 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.117 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.205 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1605+3001_C_dfm.log closed on Sun Jun 24 02:28:17 2018