! Started logfile: /scr/pima/bu007_uvs/J1042+2938_C_dfm.log on Sun Jun 24 02:20:36 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/J1042+2938_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1042+2938_C_uva.fits ! AN table 1: 48 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1042+2938 ! ! 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 17280 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 J1042+2938_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005255Jy sigma=16.442438 ! Fit after self-cal, rms=0.962392Jy sigma=15.721300 ! 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=1.091 mas, bmaj=3.473 mas, bpa=11.68 degrees ! Estimated noise=0.703493 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 = 0.0307322 Jy ! Component: 100 - total flux cleaned = 0.0379039 Jy ! Total flux subtracted in 100 components = 0.0379039 Jy ! Clean residual min=-0.004235 max=0.004903 Jy/beam ! Clean residual mean=-0.000001 rms=0.001185 Jy/beam ! Combined flux in latest and established models = 0.0379038 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0379038 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=0.085858Jy sigma=1.343556 ! Fit after self-cal, rms=0.084111Jy sigma=1.314582 ! 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=1.398 mas, bmaj=3.729 mas, bpa=11.84 degrees ! Estimated noise=0.33877 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 = 0.00728006 Jy ! Component: 100 - total flux cleaned = 0.0104158 Jy ! Component: 150 - total flux cleaned = 0.0124931 Jy ! Component: 200 - total flux cleaned = 0.0139212 Jy ! Total flux subtracted in 200 components = 0.0139212 Jy ! Clean residual min=-0.002270 max=0.002135 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.051825 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 37 components and 0.051825 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=0.083555Jy sigma=1.303396 ! Fit after self-cal, rms=0.083469Jy sigma=1.302452 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.398 x 3.729 at 11.84 degrees (North through East) ! Clean map min=-0.0022285 max=0.045098 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.99 HN 0.89 KP 0.78 ! LA 1.07 MK 0.94 NL 1.05 OV 1.00 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.94 KP 0.96 ! LA 0.95 MK 1.05 NL 1.02 OV 0.99 ! PT 0.84 SC 1.22 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.08 KP 0.91 ! LA 0.89 MK 1.07 NL 1.11 OV 1.02 ! PT 0.91 SC 1.45 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.94 HN 0.89 KP 0.84 ! LA 0.97 MK 1.19 NL 1.06 OV 0.90 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.02 HN 0.92 KP 0.86 ! LA 1.08 MK 1.14 NL 0.98 OV 0.99 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.06 HN 1.06 KP 0.83 ! LA 0.98 MK 1.15 NL 1.06 OV 0.95 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.87 KP 0.92 ! LA 1.16 MK 1.02 NL 1.07 OV 1.04 ! PT 0.83 SC 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.91 KP 0.88 ! LA 1.10 MK 0.98 NL 0.99 OV 1.00 ! PT 0.99 SC 0.93 ! ! ! Fit before self-cal, rms=0.083469Jy sigma=1.302452 ! Fit after self-cal, rms=0.083005Jy sigma=1.298624 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.775 mas, bpa=11.64 degrees ! Estimated noise=0.332407 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 = 0.000249951 Jy ! Component: 100 - total flux cleaned = 0.000396389 Jy ! Component: 150 - total flux cleaned = 0.00045781 Jy ! Component: 200 - total flux cleaned = 0.000513265 Jy ! Total flux subtracted in 200 components = 0.000513265 Jy ! Clean residual min=-0.001939 max=0.001836 Jy/beam ! Clean residual mean=0.000002 rms=0.000449 Jy/beam ! Combined flux in latest and established models = 0.0523383 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0523383 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=0.082994Jy sigma=1.298528 ! Fit after self-cal, rms=0.083157Jy sigma=1.296999 ! 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=0.083157Jy sigma=1.296999 ! Fit after self-cal, rms=0.083709Jy sigma=1.296726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=3.778 mas, bpa=11.62 degrees ! Estimated noise=0.330978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000106014 Jy ! Component: 100 - total flux cleaned = 0.000244663 Jy ! Component: 150 - total flux cleaned = 0.000316017 Jy ! Component: 200 - total flux cleaned = 0.000366304 Jy ! Total flux subtracted in 200 components = 0.000366304 Jy ! Clean residual min=-0.001849 max=0.001724 Jy/beam ! Clean residual mean=0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0527046 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0527046 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=0.083699Jy sigma=1.296656 ! Fit after self-cal, rms=0.083770Jy sigma=1.296331 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 = 0.000306934 Jy ! Component: 100 - total flux cleaned = 0.000363148 Jy ! Component: 150 - total flux cleaned = 0.000413046 Jy ! Component: 200 - total flux cleaned = 0.000446359 Jy ! Total flux subtracted in 200 components = 0.000446359 Jy ! Clean residual min=-0.001868 max=0.001692 Jy/beam ! Clean residual mean=0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.053151 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 46 components and 0.053151 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=0.083764Jy sigma=1.296276 ! Fit after self-cal, rms=0.083771Jy sigma=1.296258 ! 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=0.083771Jy sigma=1.296258 ! Fit after self-cal, rms=0.083225Jy sigma=1.296184 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.42 mas, bmaj=3.766 mas, bpa=11.63 degrees ! Estimated noise=0.328055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.42554e-05 Jy ! Component: 100 - total flux cleaned = 5.97902e-05 Jy ! Component: 150 - total flux cleaned = 0.000134368 Jy ! Component: 200 - total flux cleaned = 0.000189332 Jy ! Total flux subtracted in 200 components = 0.000189332 Jy ! Clean residual min=-0.001833 max=0.001716 Jy/beam ! Clean residual mean=0.000001 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0533403 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0533403 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=0.083216Jy sigma=1.296141 ! Fit after self-cal, rms=0.083246Jy sigma=1.295991 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 = 0.000149163 Jy ! Component: 100 - total flux cleaned = 0.000160836 Jy ! Component: 150 - total flux cleaned = 0.000190788 Jy ! Component: 200 - total flux cleaned = 0.000217954 Jy ! Total flux subtracted in 200 components = 0.000217954 Jy ! Clean residual min=-0.001769 max=0.001669 Jy/beam ! Clean residual mean=0.000001 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0535582 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0535583 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=0.083242Jy sigma=1.295959 ! Fit after self-cal, rms=0.083230Jy sigma=1.295882 ! 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=0.083230Jy sigma=1.295882 ! Fit after self-cal, rms=0.082295Jy sigma=1.295826 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.538 mas, bmaj=4.958 mas, bpa=2.95 degrees ! Estimated noise=0.436372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000295558 Jy ! Component: 100 - total flux cleaned = 0.000292189 Jy ! Component: 150 - total flux cleaned = 0.000330684 Jy ! Component: 200 - total flux cleaned = 0.000382086 Jy ! Total flux subtracted in 200 components = 0.000382086 Jy ! Clean residual min=-0.002616 max=0.002081 Jy/beam ! Clean residual mean=0.000004 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.0539403 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 54 components and 0.0539403 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=0.082297Jy sigma=1.295949 ! Fit after self-cal, rms=0.082302Jy sigma=1.295784 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 = 2.77181e-05 Jy ! Component: 100 - total flux cleaned = 2.92223e-05 Jy ! Component: 150 - total flux cleaned = 3.80339e-05 Jy ! Component: 200 - total flux cleaned = 5.8948e-05 Jy ! Total flux subtracted in 200 components = 5.8948e-05 Jy ! Clean residual min=-0.002584 max=0.002079 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0539993 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 57 components and 0.0539993 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=0.082306Jy sigma=1.295935 ! Fit after self-cal, rms=0.082306Jy sigma=1.295870 ! 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=1.415 mas, bmaj=3.753 mas, bpa=11.63 degrees ! Estimated noise=0.324567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 3.753 at 11.63 degrees (North through East) ! Clean map min=-0.0016165 max=0.042798 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=1.111 mas, bmaj=3.498 mas, bpa=11.32 degrees ! Estimated noise=0.698695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0322368 Jy ! Component: 100 - total flux cleaned = 0.0401105 Jy ! Component: 150 - total flux cleaned = 0.0441483 Jy ! Component: 200 - total flux cleaned = 0.0469243 Jy ! Total flux subtracted in 200 components = 0.0469243 Jy ! Clean residual min=-0.004054 max=0.004029 Jy/beam ! Clean residual mean=-0.000001 rms=0.001047 Jy/beam ! Combined flux in latest and established models = 0.0469243 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 0.0469243 Jy ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=3.753 mas, bpa=11.63 degrees ! Estimated noise=0.324567 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 = 0.00335687 Jy ! Component: 100 - total flux cleaned = 0.00499049 Jy ! Component: 150 - total flux cleaned = 0.00585825 Jy ! Component: 200 - total flux cleaned = 0.00616795 Jy ! Total flux subtracted in 200 components = 0.00616795 Jy ! Clean residual min=-0.001923 max=0.001702 Jy/beam ! Clean residual mean=0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0530923 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0530923 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=3.538 mas, bmaj=4.958 mas, bpa=2.95 degrees ! Estimated noise=0.436372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405449 Jy ! Component: 100 - total flux cleaned = 0.000497981 Jy ! Component: 150 - total flux cleaned = 0.000554514 Jy ! Component: 200 - total flux cleaned = 0.00059947 Jy ! Total flux subtracted in 200 components = 0.00059947 Jy ! Clean residual min=-0.002592 max=0.001999 Jy/beam ! Clean residual mean=0.000003 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0536917 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 = 3.62871e-05 Jy ! Component: 100 - total flux cleaned = 7.19585e-05 Jy ! Component: 150 - total flux cleaned = 9.43893e-05 Jy ! Component: 200 - total flux cleaned = 0.00010825 Jy ! Total flux subtracted in 200 components = 0.00010825 Jy ! Clean residual min=-0.002574 max=0.002002 Jy/beam ! Clean residual mean=0.000003 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.0538 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0538 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.415 mas, bmaj=3.753 mas, bpa=11.63 degrees ! Estimated noise=0.324567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0255e-06 Jy ! Component: 100 - total flux cleaned = 2.97672e-05 Jy ! Component: 150 - total flux cleaned = -2.3934e-05 Jy ! Component: 200 - total flux cleaned = -3.45358e-05 Jy ! Total flux subtracted in 200 components = -3.45358e-05 Jy ! Clean residual min=-0.001796 max=0.001659 Jy/beam ! Clean residual mean=0.000001 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0537655 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0537655 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=0.082297Jy sigma=1.295875 ! Fit after self-cal, rms=0.082292Jy sigma=1.295820 wmodel J1042+2938_C_map.mod ! Writing 51 model components to file: J1042+2938_C_map.mod wobs J1042+2938_C_uvs.fits ! Writing UV FITS file: J1042+2938_C_uvs.fits wwins J1042+2938_C_map.win ! wwins: Wrote 1 windows to J1042+2938_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 = -0.000459229 Jy ! Component: 100 - total flux cleaned = -0.000636537 Jy ! Component: 150 - total flux cleaned = -0.000833993 Jy ! Component: 200 - total flux cleaned = -0.000861398 Jy ! Component: 250 - total flux cleaned = -0.00101972 Jy ! Component: 300 - total flux cleaned = -0.00107177 Jy ! Component: 350 - total flux cleaned = -0.00112216 Jy ! Component: 400 - total flux cleaned = -0.0011706 Jy ! Component: 450 - total flux cleaned = -0.00117027 Jy ! Component: 500 - total flux cleaned = -0.0011933 Jy ! Component: 550 - total flux cleaned = -0.00126093 Jy ! Component: 600 - total flux cleaned = -0.00134901 Jy ! Component: 650 - total flux cleaned = -0.00126121 Jy ! Component: 700 - total flux cleaned = -0.00132506 Jy ! Component: 750 - total flux cleaned = -0.00134577 Jy ! Component: 800 - total flux cleaned = -0.00132475 Jy ! Component: 850 - total flux cleaned = -0.0013044 Jy ! Component: 900 - total flux cleaned = -0.00132456 Jy ! Component: 950 - total flux cleaned = -0.00134415 Jy ! Component: 1000 - total flux cleaned = -0.00132467 Jy ! Component: 1050 - total flux cleaned = -0.00136279 Jy ! Component: 1100 - total flux cleaned = -0.00130556 Jy ! Component: 1150 - total flux cleaned = -0.0012867 Jy ! Component: 1200 - total flux cleaned = -0.0012866 Jy ! Component: 1250 - total flux cleaned = -0.00130529 Jy ! Component: 1300 - total flux cleaned = -0.00132345 Jy ! Component: 1350 - total flux cleaned = -0.00137745 Jy ! Component: 1400 - total flux cleaned = -0.00135931 Jy ! Component: 1450 - total flux cleaned = -0.00135933 Jy ! Component: 1500 - total flux cleaned = -0.00132444 Jy ! Component: 1550 - total flux cleaned = -0.00135858 Jy ! Component: 1600 - total flux cleaned = -0.00132417 Jy ! Component: 1650 - total flux cleaned = -0.00123979 Jy ! Component: 1700 - total flux cleaned = -0.00120643 Jy ! Component: 1750 - total flux cleaned = -0.00120654 Jy ! Component: 1800 - total flux cleaned = -0.00112467 Jy ! Component: 1850 - total flux cleaned = -0.00114096 Jy ! Component: 1900 - total flux cleaned = -0.0010607 Jy ! Component: 1950 - total flux cleaned = -0.00101293 Jy ! Component: 2000 - total flux cleaned = -0.000981158 Jy ! Component: 2050 - total flux cleaned = -0.000887209 Jy ! Component: 2100 - total flux cleaned = -0.000840506 Jy ! Component: 2150 - total flux cleaned = -0.000855935 Jy ! Component: 2200 - total flux cleaned = -0.00079485 Jy ! Component: 2250 - total flux cleaned = -0.000734427 Jy ! Component: 2300 - total flux cleaned = -0.000704235 Jy ! Component: 2350 - total flux cleaned = -0.000615015 Jy ! Component: 2400 - total flux cleaned = -0.00062962 Jy ! Component: 2450 - total flux cleaned = -0.000541952 Jy ! Component: 2500 - total flux cleaned = -0.000541915 Jy ! Component: 2550 - total flux cleaned = -0.000484512 Jy ! Component: 2600 - total flux cleaned = -0.000456043 Jy ! Component: 2650 - total flux cleaned = -0.000470213 Jy ! Component: 2700 - total flux cleaned = -0.000414222 Jy ! Component: 2750 - total flux cleaned = -0.000428126 Jy ! Component: 2800 - total flux cleaned = -0.000345252 Jy ! Component: 2850 - total flux cleaned = -0.000372703 Jy ! Component: 2900 - total flux cleaned = -0.000318231 Jy ! Component: 2950 - total flux cleaned = -0.00034532 Jy ! Component: 3000 - total flux cleaned = -0.000251705 Jy ! Component: 3050 - total flux cleaned = -0.000238498 Jy ! Component: 3100 - total flux cleaned = -0.000265061 Jy ! Component: 3150 - total flux cleaned = -0.000278052 Jy ! Component: 3200 - total flux cleaned = -0.000303883 Jy ! Component: 3250 - total flux cleaned = -0.000239284 Jy ! Component: 3300 - total flux cleaned = -0.00020094 Jy ! Component: 3350 - total flux cleaned = -0.000251656 Jy ! Component: 3400 - total flux cleaned = -0.000238962 Jy ! Component: 3450 - total flux cleaned = -0.000176235 Jy ! Component: 3500 - total flux cleaned = -0.000151397 Jy ! Component: 3550 - total flux cleaned = -0.000151525 Jy ! Component: 3600 - total flux cleaned = -0.000102455 Jy ! Component: 3650 - total flux cleaned = -0.000139089 Jy ! Component: 3700 - total flux cleaned = -0.000126818 Jy ! Component: 3750 - total flux cleaned = -7.8668e-05 Jy ! Component: 3800 - total flux cleaned = -4.27711e-05 Jy ! Component: 3850 - total flux cleaned = -6.6588e-05 Jy ! Component: 3900 - total flux cleaned = -7.83225e-05 Jy ! Component: 3950 - total flux cleaned = -4.2947e-05 Jy ! Component: 4000 - total flux cleaned = 3.84723e-06 Jy ! Component: 4050 - total flux cleaned = 3.85156e-06 Jy ! Total flux subtracted in 4096 components = 4.99271e-05 Jy ! Clean residual min=-0.000702 max=0.000649 Jy/beam ! Clean residual mean=0.000000 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0538154 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 328 components and 0.0538154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1042+2938_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.415 x 3.753 at 11.63 degrees (North through East) ! Clean map min=-0.0013844 max=0.042545 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1042+2938_C_map.fits wmodel /scr/pima/bu007_uvs/J1042+2938_C_map.mod ! Writing 328 model components to file: /scr/pima/bu007_uvs/J1042+2938_C_map.mod wobs /scr/pima/bu007_uvs/J1042+2938_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1042+2938_C_uvs.fits wwins /scr/pima/bu007_uvs/J1042+2938_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bu007_uvs/J1042+2938_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0425449 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203583 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43554 1.43554 2.87108 5.74216 11.4843 22.9687 45.9373 91.8746 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.98 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1042+2938_C_dfm.log closed on Sun Jun 24 02:20:41 2018