! Started logfile: .//J0341+2334_C_dfm.log on Mon Jan 20 17:23:17 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 .//J0341+2334_C_uva.fits ! Reading UV FITS file: .//J0341+2334_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.95098 visibilities/baseline/integration-bin. ! Found source: J0341+2334 ! ! 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 4656 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 J0341+2334_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005309Jy sigma=21.945048 ! Fit after self-cal, rms=0.954738Jy sigma=20.849817 ! 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=1.531 mas, bmaj=3.785 mas, bpa=24.38 degrees ! Estimated noise=0.690273 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 = 0.0359476 Jy ! Component: 100 - total flux cleaned = 0.0437936 Jy ! Total flux subtracted in 100 components = 0.0437936 Jy ! Clean residual min=-0.002549 max=0.002663 Jy/beam ! Clean residual mean=-0.000001 rms=0.000640 Jy/beam ! Combined flux in latest and established models = 0.0437936 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0437936 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=0.037565Jy sigma=0.728219 ! Fit after self-cal, rms=0.036438Jy sigma=0.701819 ! 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=1.883 mas, bmaj=4.01 mas, bpa=21.74 degrees ! Estimated noise=0.488886 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 = 0.00297761 Jy ! Component: 100 - total flux cleaned = 0.00416311 Jy ! Component: 150 - total flux cleaned = 0.00463438 Jy ! Component: 200 - total flux cleaned = 0.00469634 Jy ! Total flux subtracted in 200 components = 0.00469634 Jy ! Clean residual min=-0.001675 max=0.001515 Jy/beam ! Clean residual mean=-0.000003 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0484899 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.0484899 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=0.036228Jy sigma=0.696853 ! Fit after self-cal, rms=0.036232Jy sigma=0.696773 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.883 x 4.01 at 21.74 degrees (North through East) ! Clean map min=-0.0016096 max=0.046612 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.89 HN 0.91 KP 1.04 ! MK 0.94 NL 1.04 OV 1.05 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 HN 1.01 KP 1.15 ! MK 0.89 NL 1.04 OV 0.89 PT 1.03 ! SC 1.10 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.98 KP 0.94 ! MK 1.02 NL 0.97 OV 1.04 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.14 ! MK 1.07 NL 0.94 OV 0.96 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.03 HN 0.93 KP 1.03 ! MK 1.10 NL 1.02 OV 1.11 PT 1.06 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.01 KP 1.00 ! MK 0.98 NL 1.04 OV 1.03 PT 0.98 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.97 HN 0.99 KP 1.13 ! MK 1.04 NL 1.06 OV 0.93 PT 0.95 ! SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 0.90 KP 0.98 ! MK 0.95 NL 0.99 OV 1.09 PT 0.96 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.036232Jy sigma=0.696773 ! Fit after self-cal, rms=0.035774Jy sigma=0.692091 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=3.993 mas, bpa=21.49 degrees ! Estimated noise=0.487537 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 = 0.000593139 Jy ! Component: 100 - total flux cleaned = 0.000839114 Jy ! Component: 150 - total flux cleaned = 0.000907905 Jy ! Component: 200 - total flux cleaned = 0.000947123 Jy ! Total flux subtracted in 200 components = 0.000947123 Jy ! Clean residual min=-0.001398 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.049437 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.049437 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=0.035760Jy sigma=0.691845 ! Fit after self-cal, rms=0.035765Jy sigma=0.691699 ! 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=0.035765Jy sigma=0.691699 ! Fit after self-cal, rms=0.035683Jy sigma=0.691635 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=3.985 mas, bpa=21.36 degrees ! Estimated noise=0.488113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410214 Jy ! Component: 100 - total flux cleaned = 0.00059456 Jy ! Component: 150 - total flux cleaned = 0.000638285 Jy ! Component: 200 - total flux cleaned = 0.000662265 Jy ! Total flux subtracted in 200 components = 0.000662265 Jy ! Clean residual min=-0.001421 max=0.001586 Jy/beam ! Clean residual mean=-0.000002 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0500993 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 30 components and 0.0500993 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=0.035676Jy sigma=0.691517 ! Fit after self-cal, rms=0.035674Jy sigma=0.691509 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 (20.1, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664501 Jy ! Component: 100 - total flux cleaned = 0.000247181 Jy ! Component: 150 - total flux cleaned = -3.61139e-05 Jy ! Component: 200 - total flux cleaned = -0.000163493 Jy ! Total flux subtracted in 200 components = -0.000163493 Jy ! Clean residual min=-0.001361 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0499358 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 0.0499358 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=0.035602Jy sigma=0.690094 ! Fit after self-cal, rms=0.035594Jy sigma=0.690008 ! 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=0.035594Jy sigma=0.690008 ! Fit after self-cal, rms=0.035482Jy sigma=0.689925 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=3.982 mas, bpa=21.19 degrees ! Estimated noise=0.487995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175516 Jy ! Component: 100 - total flux cleaned = -0.000177524 Jy ! Component: 150 - total flux cleaned = -0.000144855 Jy ! Component: 200 - total flux cleaned = -0.00010009 Jy ! Total flux subtracted in 200 components = -0.00010009 Jy ! Clean residual min=-0.001376 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0498357 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0498357 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=0.035464Jy sigma=0.689552 ! Fit after self-cal, rms=0.035459Jy sigma=0.689536 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31096e-05 Jy ! Component: 100 - total flux cleaned = 6.54285e-05 Jy ! Component: 150 - total flux cleaned = 0.000112999 Jy ! Component: 200 - total flux cleaned = 0.000167823 Jy ! Total flux subtracted in 200 components = 0.000167823 Jy ! Clean residual min=-0.001351 max=0.001340 Jy/beam ! Clean residual mean=-0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0500036 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.0500036 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=0.035451Jy sigma=0.689361 ! Fit after self-cal, rms=0.035450Jy sigma=0.689355 ! 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=0.035450Jy sigma=0.689355 ! Fit after self-cal, rms=0.035483Jy sigma=0.689322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.473 mas, bmaj=4.947 mas, bpa=5.78 degrees ! Estimated noise=0.578019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.80187e-05 Jy ! Component: 100 - total flux cleaned = 0.000234605 Jy ! Component: 150 - total flux cleaned = 0.000304384 Jy ! Component: 200 - total flux cleaned = 0.000347183 Jy ! Total flux subtracted in 200 components = 0.000347183 Jy ! Clean residual min=-0.001210 max=0.001310 Jy/beam ! Clean residual mean=-0.000004 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0503507 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0503507 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=0.035482Jy sigma=0.689254 ! Fit after self-cal, rms=0.035482Jy sigma=0.689236 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.90815e-05 Jy ! Component: 100 - total flux cleaned = 4.62972e-06 Jy ! Component: 150 - total flux cleaned = 1.90341e-05 Jy ! Component: 200 - total flux cleaned = 4.6261e-05 Jy ! Total flux subtracted in 200 components = 4.6261e-05 Jy ! Clean residual min=-0.001200 max=0.001315 Jy/beam ! Clean residual mean=-0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.050397 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.050397 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=0.035482Jy sigma=0.689228 ! Fit after self-cal, rms=0.035483Jy sigma=0.689224 ! 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=1.887 mas, bmaj=3.982 mas, bpa=21.06 degrees ! Estimated noise=0.48912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 3.982 at 21.06 degrees (North through East) ! Clean map min=-0.0013156 max=0.046487 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=1.537 mas, bmaj=3.758 mas, bpa=23.87 degrees ! Estimated noise=0.685873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0363772 Jy ! Component: 100 - total flux cleaned = 0.0443173 Jy ! Component: 150 - total flux cleaned = 0.0457785 Jy ! Component: 200 - total flux cleaned = 0.0463448 Jy ! Total flux subtracted in 200 components = 0.0463448 Jy ! Clean residual min=-0.002340 max=0.002309 Jy/beam ! Clean residual mean=0.000001 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0463448 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0463448 Jy ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=3.982 mas, bpa=21.06 degrees ! Estimated noise=0.48912 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 = 0.00139582 Jy ! Component: 100 - total flux cleaned = 0.00185106 Jy ! Component: 150 - total flux cleaned = 0.00229258 Jy ! Component: 200 - total flux cleaned = 0.00263063 Jy ! Total flux subtracted in 200 components = 0.00263063 Jy ! Clean residual min=-0.001529 max=0.001305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0489754 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0489754 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=3.473 mas, bmaj=4.947 mas, bpa=5.78 degrees ! Estimated noise=0.578019 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000481324 Jy ! Component: 100 - total flux cleaned = 0.000650649 Jy ! Component: 150 - total flux cleaned = 0.000812759 Jy ! Component: 200 - total flux cleaned = 0.000953953 Jy ! Total flux subtracted in 200 components = 0.000953953 Jy ! Clean residual min=-0.001270 max=0.001259 Jy/beam ! Clean residual mean=-0.000004 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0499293 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 = 8.26943e-05 Jy ! Component: 100 - total flux cleaned = 0.00013235 Jy ! Component: 150 - total flux cleaned = 0.000166922 Jy ! Component: 200 - total flux cleaned = 0.000199451 Jy ! Total flux subtracted in 200 components = 0.000199451 Jy ! Clean residual min=-0.001234 max=0.001280 Jy/beam ! Clean residual mean=-0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0501288 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 59 components and 0.0501288 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.887 mas, bmaj=3.982 mas, bpa=21.06 degrees ! Estimated noise=0.48912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000202004 Jy ! Component: 100 - total flux cleaned = -0.000273051 Jy ! Component: 150 - total flux cleaned = -0.000258643 Jy ! Component: 200 - total flux cleaned = -0.00023004 Jy ! Total flux subtracted in 200 components = -0.00023004 Jy ! Clean residual min=-0.001479 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0498988 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.0498988 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=0.035509Jy sigma=0.689636 ! Fit after self-cal, rms=0.035506Jy sigma=0.689596 wmodel J0341+2334_C_map.mod ! Writing 78 model components to file: J0341+2334_C_map.mod wobs J0341+2334_C_uvs.fits ! Writing UV FITS file: J0341+2334_C_uvs.fits wwins J0341+2334_C_map.win ! wwins: Wrote 2 windows to J0341+2334_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 = -0.000269098 Jy ! Component: 100 - total flux cleaned = -0.000269271 Jy ! Component: 150 - total flux cleaned = -0.000355004 Jy ! Component: 200 - total flux cleaned = -0.000416487 Jy ! Component: 250 - total flux cleaned = -0.000456064 Jy ! Component: 300 - total flux cleaned = -0.000474867 Jy ! Component: 350 - total flux cleaned = -0.000493107 Jy ! Component: 400 - total flux cleaned = -0.00049333 Jy ! Component: 450 - total flux cleaned = -0.000424722 Jy ! Component: 500 - total flux cleaned = -0.000374818 Jy ! Component: 550 - total flux cleaned = -0.000342077 Jy ! Component: 600 - total flux cleaned = -0.000310295 Jy ! Component: 650 - total flux cleaned = -0.00029468 Jy ! Component: 700 - total flux cleaned = -0.000264304 Jy ! Component: 750 - total flux cleaned = -0.000294533 Jy ! Component: 800 - total flux cleaned = -0.000250646 Jy ! Component: 850 - total flux cleaned = -0.000265342 Jy ! Component: 900 - total flux cleaned = -0.000222956 Jy ! Component: 950 - total flux cleaned = -0.000222864 Jy ! Component: 1000 - total flux cleaned = -0.000236448 Jy ! Component: 1050 - total flux cleaned = -0.000249916 Jy ! Component: 1100 - total flux cleaned = -0.000197004 Jy ! Component: 1150 - total flux cleaned = -0.000170907 Jy ! Component: 1200 - total flux cleaned = -0.000132471 Jy ! Component: 1250 - total flux cleaned = -0.000119994 Jy ! Component: 1300 - total flux cleaned = -0.000144955 Jy ! Component: 1350 - total flux cleaned = -9.56139e-05 Jy ! Component: 1400 - total flux cleaned = -7.14067e-05 Jy ! Component: 1450 - total flux cleaned = -4.72087e-05 Jy ! Component: 1500 - total flux cleaned = -2.34782e-05 Jy ! Component: 1550 - total flux cleaned = -7.69887e-09 Jy ! Component: 1600 - total flux cleaned = 4.61021e-05 Jy ! Component: 1650 - total flux cleaned = 4.61881e-05 Jy ! Component: 1700 - total flux cleaned = 8.01103e-05 Jy ! Component: 1750 - total flux cleaned = 0.000124679 Jy ! Component: 1800 - total flux cleaned = 0.000146686 Jy ! Component: 1850 - total flux cleaned = 0.000168542 Jy ! Component: 1900 - total flux cleaned = 0.000157679 Jy ! Component: 1950 - total flux cleaned = 0.000189715 Jy ! Component: 2000 - total flux cleaned = 0.000221214 Jy ! Component: 2050 - total flux cleaned = 0.000221158 Jy ! Component: 2100 - total flux cleaned = 0.000231396 Jy ! Component: 2150 - total flux cleaned = 0.000221205 Jy ! Component: 2200 - total flux cleaned = 0.000271645 Jy ! Component: 2250 - total flux cleaned = 0.00028146 Jy ! Component: 2300 - total flux cleaned = 0.000301323 Jy ! Component: 2350 - total flux cleaned = 0.000330744 Jy ! Component: 2400 - total flux cleaned = 0.000301639 Jy ! Component: 2450 - total flux cleaned = 0.000311321 Jy ! Component: 2500 - total flux cleaned = 0.00036853 Jy ! Component: 2550 - total flux cleaned = 0.00034972 Jy ! Component: 2600 - total flux cleaned = 0.000377794 Jy ! Component: 2650 - total flux cleaned = 0.000368402 Jy ! Component: 2700 - total flux cleaned = 0.000377508 Jy ! Component: 2750 - total flux cleaned = 0.000350207 Jy ! Component: 2800 - total flux cleaned = 0.000341236 Jy ! Component: 2850 - total flux cleaned = 0.00036803 Jy ! Component: 2900 - total flux cleaned = 0.000367949 Jy ! Component: 2950 - total flux cleaned = 0.000367809 Jy ! Component: 3000 - total flux cleaned = 0.000332898 Jy ! Component: 3050 - total flux cleaned = 0.000332993 Jy ! Component: 3100 - total flux cleaned = 0.000333109 Jy ! Component: 3150 - total flux cleaned = 0.000324733 Jy ! Component: 3200 - total flux cleaned = 0.000324877 Jy ! Component: 3250 - total flux cleaned = 0.000316498 Jy ! Component: 3300 - total flux cleaned = 0.000300019 Jy ! Component: 3350 - total flux cleaned = 0.000316544 Jy ! Component: 3400 - total flux cleaned = 0.000300195 Jy ! Component: 3450 - total flux cleaned = 0.00027587 Jy ! Component: 3500 - total flux cleaned = 0.000259814 Jy ! Component: 3550 - total flux cleaned = 0.000259845 Jy ! Component: 3600 - total flux cleaned = 0.000236019 Jy ! Component: 3650 - total flux cleaned = 0.00021229 Jy ! Component: 3700 - total flux cleaned = 0.00018878 Jy ! Component: 3750 - total flux cleaned = 0.000173191 Jy ! Component: 3800 - total flux cleaned = 0.000188583 Jy ! Component: 3850 - total flux cleaned = 0.000157862 Jy ! Component: 3900 - total flux cleaned = 0.000142567 Jy ! Component: 3950 - total flux cleaned = 0.000112222 Jy ! Component: 4000 - total flux cleaned = 7.4582e-05 Jy ! Component: 4050 - total flux cleaned = 5.20642e-05 Jy ! Total flux subtracted in 4096 components = 5.95353e-05 Jy ! Clean residual min=-0.000426 max=0.000387 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0499583 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 348 components and 0.0499583 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0341+2334_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.887 x 3.982 at 21.06 degrees (North through East) ! Clean map min=-0.0010113 max=0.04665 Jy/beam ! Writing clean map to FITS file: .//J0341+2334_C_map.fits wmodel .//J0341+2334_C_map.mod ! Writing 348 model components to file: .//J0341+2334_C_map.mod wobs .//J0341+2334_C_uvs.fits ! Writing UV FITS file: .//J0341+2334_C_uvs.fits wwins .//J0341+2334_C_map.win ! wwins: Wrote 3 windows to .//J0341+2334_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0466502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125005 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.803887 0.803887 1.60777 3.21555 6.43109 12.8622 25.7244 51.4487 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 373.187 quit ! Quitting program ! Log file .//J0341+2334_C_dfm.log closed on Mon Jan 20 17:23:20 2020