! Started logfile: .//J1759+1407_C_dfm.log on Mon Jan 20 18:42:20 2020 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 .//J1759+1407_C_uva.fits ! Reading UV FITS file: .//J1759+1407_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J1759+1407 ! ! 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 94 lines of history. ! ! Reading 5624 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 J1759+1407_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001784Jy sigma=23.255891 ! Fit after self-cal, rms=0.938242Jy sigma=21.785119 ! 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=1.363 mas, bmaj=3.451 mas, bpa=5.37 degrees ! Estimated noise=0.610785 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 = 0.0489201 Jy ! Component: 100 - total flux cleaned = 0.0595889 Jy ! Total flux subtracted in 100 components = 0.0595889 Jy ! Clean residual min=-0.002250 max=0.002984 Jy/beam ! Clean residual mean=0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.0595889 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0595889 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=0.030939Jy sigma=0.685246 ! Fit after self-cal, rms=0.030898Jy sigma=0.684549 ! 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=1.624 mas, bmaj=3.973 mas, bpa=4.549 degrees ! Estimated noise=0.412974 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 = 0.00156699 Jy ! Component: 100 - total flux cleaned = 0.00145534 Jy ! Component: 150 - total flux cleaned = 0.00122957 Jy ! Component: 200 - total flux cleaned = 0.00107473 Jy ! Total flux subtracted in 200 components = 0.00107473 Jy ! Clean residual min=-0.001569 max=0.001766 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0606637 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0606637 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=0.030730Jy sigma=0.680416 ! Fit after self-cal, rms=0.030725Jy sigma=0.680377 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 3.973 at 4.549 degrees (North through East) ! Clean map min=-0.0014564 max=0.062289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.03 KP 0.98 ! LA 0.94 MK 1.06 NL 1.04 OV 1.04 ! PT 1.01 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 0.94 KP 1.05 ! LA 1.06 MK 1.03 NL 0.99 OV 1.01 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.04 KP 0.98 ! LA 1.02 MK 0.99 NL 0.93 OV 1.03 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.02 KP 1.03 ! LA 1.10 MK 0.99 NL 1.02 OV 1.05 ! PT 1.04 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.02 KP 1.00 ! LA 1.01 MK 1.02 NL 0.94 OV 1.05 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.00 KP 0.97 ! LA 1.09 MK 0.94 NL 0.93 OV 0.98 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.04 KP 1.10 ! LA 1.03 MK 0.90 NL 0.91 OV 0.98 ! PT 1.08 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.01 KP 1.00 ! LA 1.02 MK 0.79 NL 0.93 OV 1.00 ! PT 1.08 SC 0.95 ! ! ! Fit before self-cal, rms=0.030725Jy sigma=0.680377 ! Fit after self-cal, rms=0.030385Jy sigma=0.671299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=3.943 mas, bpa=4.298 degrees ! Estimated noise=0.410872 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 = 0.000536873 Jy ! Component: 100 - total flux cleaned = 0.000636575 Jy ! Component: 150 - total flux cleaned = 0.000689039 Jy ! Component: 200 - total flux cleaned = 0.000733994 Jy ! Total flux subtracted in 200 components = 0.000733994 Jy ! Clean residual min=-0.001302 max=0.001347 Jy/beam ! Clean residual mean=0.000000 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0613977 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0613976 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=0.030378Jy sigma=0.671005 ! Fit after self-cal, rms=0.030394Jy sigma=0.670893 ! 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=0.030394Jy sigma=0.670893 ! Fit after self-cal, rms=0.030408Jy sigma=0.670840 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=3.936 mas, bpa=4.257 degrees ! Estimated noise=0.411022 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321569 Jy ! Component: 100 - total flux cleaned = 0.000431912 Jy ! Component: 150 - total flux cleaned = 0.000464676 Jy ! Component: 200 - total flux cleaned = 0.000494159 Jy ! Total flux subtracted in 200 components = 0.000494159 Jy ! Clean residual min=-0.001282 max=0.001353 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0618918 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0618918 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=0.030405Jy sigma=0.670715 ! Fit after self-cal, rms=0.030405Jy sigma=0.670710 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (41.1, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011435 Jy ! Component: 100 - total flux cleaned = 0.00149412 Jy ! Component: 150 - total flux cleaned = 0.001661 Jy ! Component: 200 - total flux cleaned = 0.00180326 Jy ! Total flux subtracted in 200 components = 0.00180326 Jy ! Clean residual min=-0.001187 max=0.001165 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0636951 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0636951 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=0.030361Jy sigma=0.669447 ! Fit after self-cal, rms=0.030358Jy sigma=0.669385 ! 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=0.030358Jy sigma=0.669385 ! Fit after self-cal, rms=0.030330Jy sigma=0.669340 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.599 mas, bmaj=3.933 mas, bpa=4.246 degrees ! Estimated noise=0.410691 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294317 Jy ! Component: 100 - total flux cleaned = 0.00040514 Jy ! Component: 150 - total flux cleaned = 0.000502123 Jy ! Component: 200 - total flux cleaned = 0.000579482 Jy ! Total flux subtracted in 200 components = 0.000579482 Jy ! Clean residual min=-0.001141 max=0.001162 Jy/beam ! Clean residual mean=0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0642746 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0642746 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=0.030323Jy sigma=0.669097 ! Fit after self-cal, rms=0.030322Jy sigma=0.669087 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 = 0.000108585 Jy ! Component: 100 - total flux cleaned = 0.000177438 Jy ! Component: 150 - total flux cleaned = 0.000232264 Jy ! Component: 200 - total flux cleaned = 0.000282469 Jy ! Total flux subtracted in 200 components = 0.000282469 Jy ! Clean residual min=-0.001124 max=0.001165 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.064557 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 60 components and 0.064557 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=0.030319Jy sigma=0.668976 ! Fit after self-cal, rms=0.030319Jy sigma=0.668974 ! 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=0.030319Jy sigma=0.668974 ! Fit after self-cal, rms=0.030366Jy sigma=0.668956 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.527 mas, bmaj=5.465 mas, bpa=-2.448 degrees ! Estimated noise=0.53866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000521924 Jy ! Component: 100 - total flux cleaned = 0.000642363 Jy ! Component: 150 - total flux cleaned = 0.000666617 Jy ! Component: 200 - total flux cleaned = 0.000688465 Jy ! Total flux subtracted in 200 components = 0.000688465 Jy ! Clean residual min=-0.001235 max=0.001407 Jy/beam ! Clean residual mean=0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0652455 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 70 components and 0.0652455 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=0.030368Jy sigma=0.668968 ! Fit after self-cal, rms=0.030367Jy sigma=0.668940 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 = 8.50929e-05 Jy ! Component: 100 - total flux cleaned = 9.28921e-05 Jy ! Component: 150 - total flux cleaned = 8.02769e-05 Jy ! Component: 200 - total flux cleaned = 6.88079e-05 Jy ! Total flux subtracted in 200 components = 6.88079e-05 Jy ! Clean residual min=-0.001207 max=0.001430 Jy/beam ! Clean residual mean=0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0653143 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 77 components and 0.0653143 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=0.030369Jy sigma=0.668980 ! Fit after self-cal, rms=0.030369Jy sigma=0.668974 ! 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=1.597 mas, bmaj=3.93 mas, bpa=4.248 degrees ! Estimated noise=0.411189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.93 at 4.248 degrees (North through East) ! Clean map min=-0.0010173 max=0.062135 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=1.348 mas, bmaj=3.432 mas, bpa=5.145 degrees ! Estimated noise=0.604311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484127 Jy ! Component: 100 - total flux cleaned = 0.0589726 Jy ! Component: 150 - total flux cleaned = 0.0607813 Jy ! Component: 200 - total flux cleaned = 0.061707 Jy ! Total flux subtracted in 200 components = 0.061707 Jy ! Clean residual min=-0.001795 max=0.001913 Jy/beam ! Clean residual mean=-0.000000 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.061707 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.061707 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.93 mas, bpa=4.248 degrees ! Estimated noise=0.411189 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 = 0.00137301 Jy ! Component: 100 - total flux cleaned = 0.00207256 Jy ! Component: 150 - total flux cleaned = 0.00233456 Jy ! Component: 200 - total flux cleaned = 0.00261092 Jy ! Total flux subtracted in 200 components = 0.00261092 Jy ! Clean residual min=-0.001168 max=0.001211 Jy/beam ! Clean residual mean=-0.000000 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.0643179 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0643179 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=3.527 mas, bmaj=5.465 mas, bpa=-2.448 degrees ! Estimated noise=0.53866 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609872 Jy ! Component: 100 - total flux cleaned = 0.000834098 Jy ! Component: 150 - total flux cleaned = 0.000851484 Jy ! Component: 200 - total flux cleaned = 0.000851409 Jy ! Total flux subtracted in 200 components = 0.000851409 Jy ! Clean residual min=-0.001278 max=0.001391 Jy/beam ! Clean residual mean=0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0651693 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 = -6.63068e-07 Jy ! Component: 100 - total flux cleaned = 1.85723e-05 Jy ! Component: 150 - total flux cleaned = 2.68914e-05 Jy ! Component: 200 - total flux cleaned = 4.15285e-05 Jy ! Total flux subtracted in 200 components = 4.15285e-05 Jy ! Clean residual min=-0.001221 max=0.001417 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0652108 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 43 components and 0.0652108 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=3.93 mas, bpa=4.248 degrees ! Estimated noise=0.411189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200834 Jy ! Component: 100 - total flux cleaned = -0.000230743 Jy ! Component: 150 - total flux cleaned = -0.000193666 Jy ! Component: 200 - total flux cleaned = -0.00017162 Jy ! Total flux subtracted in 200 components = -0.00017162 Jy ! Clean residual min=-0.001040 max=0.001114 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0650392 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 60 components and 0.0650392 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=0.030372Jy sigma=0.669180 ! Fit after self-cal, rms=0.030373Jy sigma=0.669164 wmodel J1759+1407_C_map.mod ! Writing 60 model components to file: J1759+1407_C_map.mod wobs J1759+1407_C_uvs.fits ! Writing UV FITS file: J1759+1407_C_uvs.fits wwins J1759+1407_C_map.win ! wwins: Wrote 2 windows to J1759+1407_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 = 0.000273318 Jy ! Component: 100 - total flux cleaned = 0.00048006 Jy ! Component: 150 - total flux cleaned = 0.000550679 Jy ! Component: 200 - total flux cleaned = 0.000551035 Jy ! Component: 250 - total flux cleaned = 0.000518897 Jy ! Component: 300 - total flux cleaned = 0.000408466 Jy ! Component: 350 - total flux cleaned = 0.000316341 Jy ! Component: 400 - total flux cleaned = 0.000226684 Jy ! Component: 450 - total flux cleaned = 0.000124625 Jy ! Component: 500 - total flux cleaned = 2.42992e-05 Jy ! Component: 550 - total flux cleaned = -7.36636e-05 Jy ! Component: 600 - total flux cleaned = -0.000169401 Jy ! Component: 650 - total flux cleaned = -0.000209408 Jy ! Component: 700 - total flux cleaned = -0.00024896 Jy ! Component: 750 - total flux cleaned = -0.000274689 Jy ! Component: 800 - total flux cleaned = -0.000262215 Jy ! Component: 850 - total flux cleaned = -0.000299929 Jy ! Component: 900 - total flux cleaned = -0.000312008 Jy ! Component: 950 - total flux cleaned = -0.000299755 Jy ! Component: 1000 - total flux cleaned = -0.000311626 Jy ! Component: 1050 - total flux cleaned = -0.000370345 Jy ! Component: 1100 - total flux cleaned = -0.000393475 Jy ! Component: 1150 - total flux cleaned = -0.000416556 Jy ! Component: 1200 - total flux cleaned = -0.000495239 Jy ! Component: 1250 - total flux cleaned = -0.000517353 Jy ! Component: 1300 - total flux cleaned = -0.000549946 Jy ! Component: 1350 - total flux cleaned = -0.000550038 Jy ! Component: 1400 - total flux cleaned = -0.000571289 Jy ! Component: 1450 - total flux cleaned = -0.000581853 Jy ! Component: 1500 - total flux cleaned = -0.000581894 Jy ! Component: 1550 - total flux cleaned = -0.000612435 Jy ! Component: 1600 - total flux cleaned = -0.000622496 Jy ! Component: 1650 - total flux cleaned = -0.000652351 Jy ! Component: 1700 - total flux cleaned = -0.000632704 Jy ! Component: 1750 - total flux cleaned = -0.000652148 Jy ! Component: 1800 - total flux cleaned = -0.00069999 Jy ! Component: 1850 - total flux cleaned = -0.000718874 Jy ! Component: 1900 - total flux cleaned = -0.000737474 Jy ! Component: 1950 - total flux cleaned = -0.000774373 Jy ! Component: 2000 - total flux cleaned = -0.000792679 Jy ! Component: 2050 - total flux cleaned = -0.000801791 Jy ! Component: 2100 - total flux cleaned = -0.00083756 Jy ! Component: 2150 - total flux cleaned = -0.00084641 Jy ! Component: 2200 - total flux cleaned = -0.000872634 Jy ! Component: 2250 - total flux cleaned = -0.000907215 Jy ! Component: 2300 - total flux cleaned = -0.000967042 Jy ! Component: 2350 - total flux cleaned = -0.000958384 Jy ! Component: 2400 - total flux cleaned = -0.00100868 Jy ! Component: 2450 - total flux cleaned = -0.00104174 Jy ! Component: 2500 - total flux cleaned = -0.0010254 Jy ! Component: 2550 - total flux cleaned = -0.00104981 Jy ! Component: 2600 - total flux cleaned = -0.00107393 Jy ! Component: 2650 - total flux cleaned = -0.00108195 Jy ! Component: 2700 - total flux cleaned = -0.00109779 Jy ! Component: 2750 - total flux cleaned = -0.00113678 Jy ! Component: 2800 - total flux cleaned = -0.00112124 Jy ! Component: 2850 - total flux cleaned = -0.00114425 Jy ! Component: 2900 - total flux cleaned = -0.00116707 Jy ! Component: 2950 - total flux cleaned = -0.00115204 Jy ! Component: 3000 - total flux cleaned = -0.00117443 Jy ! Component: 3050 - total flux cleaned = -0.00117444 Jy ! Component: 3100 - total flux cleaned = -0.00120372 Jy ! Component: 3150 - total flux cleaned = -0.00120376 Jy ! Component: 3200 - total flux cleaned = -0.00120379 Jy ! Component: 3250 - total flux cleaned = -0.00123964 Jy ! Component: 3300 - total flux cleaned = -0.00125375 Jy ! Component: 3350 - total flux cleaned = -0.00126788 Jy ! Component: 3400 - total flux cleaned = -0.00126789 Jy ! Component: 3450 - total flux cleaned = -0.00129561 Jy ! Component: 3500 - total flux cleaned = -0.00130934 Jy ! Component: 3550 - total flux cleaned = -0.001323 Jy ! Component: 3600 - total flux cleaned = -0.00132301 Jy ! Component: 3650 - total flux cleaned = -0.00135004 Jy ! Component: 3700 - total flux cleaned = -0.0013768 Jy ! Component: 3750 - total flux cleaned = -0.00139677 Jy ! Component: 3800 - total flux cleaned = -0.00142967 Jy ! Component: 3850 - total flux cleaned = -0.00143619 Jy ! Component: 3900 - total flux cleaned = -0.00144924 Jy ! Component: 3950 - total flux cleaned = -0.00145577 Jy ! Component: 4000 - total flux cleaned = -0.0014686 Jy ! Component: 4050 - total flux cleaned = -0.00146221 Jy ! Total flux subtracted in 4096 components = -0.00147489 Jy ! Clean residual min=-0.000374 max=0.000435 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0635643 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 382 components and 0.0635643 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1759+1407_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 3.93 at 4.248 degrees (North through East) ! Clean map min=-0.00077714 max=0.061914 Jy/beam ! Writing clean map to FITS file: .//J1759+1407_C_map.fits wmodel .//J1759+1407_C_map.mod ! Writing 382 model components to file: .//J1759+1407_C_map.mod wobs .//J1759+1407_C_uvs.fits ! Writing UV FITS file: .//J1759+1407_C_uvs.fits wwins .//J1759+1407_C_map.win ! wwins: Wrote 3 windows to .//J1759+1407_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0619138 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112904 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.547072 0.547072 1.09414 2.18829 4.37657 8.75315 17.5063 35.0126 70.0252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 548.374 quit ! Quitting program ! Log file .//J1759+1407_C_dfm.log closed on Mon Jan 20 18:42:24 2020