! Started logfile: .//J1425-0429_C_dfm.log on Mon Jan 20 18:13:38 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 .//J1425-0429_C_uva.fits ! Reading UV FITS file: .//J1425-0429_C_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.9875 visibilities/baseline/integration-bin. ! Found source: J1425-0429 ! ! 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 5688 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 J1425-0429_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001992Jy sigma=19.518444 ! Fit after self-cal, rms=0.939774Jy sigma=18.272664 ! 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=1.454 mas, bmaj=3.342 mas, bpa=-3.057 degrees ! Estimated noise=0.812386 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 = 0.0464118 Jy ! Component: 100 - total flux cleaned = 0.0581061 Jy ! Total flux subtracted in 100 components = 0.0581061 Jy ! Clean residual min=-0.003251 max=0.004646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0581061 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0581061 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=0.041281Jy sigma=0.710591 ! Fit after self-cal, rms=0.041065Jy sigma=0.706686 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00499533 Jy ! Component: 100 - total flux cleaned = 0.00635984 Jy ! Total flux subtracted in 100 components = 0.00635984 Jy ! Clean residual min=-0.002853 max=0.002949 Jy/beam ! Clean residual mean=-0.000000 rms=0.000695 Jy/beam ! Combined flux in latest and established models = 0.064466 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.064466 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=0.040469Jy sigma=0.693609 ! Fit after self-cal, rms=0.040470Jy sigma=0.693397 ! 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=1.821 mas, bmaj=4.128 mas, bpa=-3.086 degrees ! Estimated noise=0.494158 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 = 0.00188469 Jy ! Component: 100 - total flux cleaned = 0.00215894 Jy ! Component: 150 - total flux cleaned = 0.0023273 Jy ! Component: 200 - total flux cleaned = 0.00242108 Jy ! Total flux subtracted in 200 components = 0.00242108 Jy ! Clean residual min=-0.002209 max=0.001691 Jy/beam ! Clean residual mean=0.000002 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.066887 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.066887 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=0.040373Jy sigma=0.691461 ! Fit after self-cal, rms=0.040368Jy sigma=0.691320 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.821 x 4.128 at -3.086 degrees (North through East) ! Clean map min=-0.0021241 max=0.061038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 1.13 KP 1.00 ! LA 1.03 MK 0.94 NL 0.98 OV 1.04 ! PT 0.95 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.04 KP 1.05 ! LA 0.88 MK 0.87 NL 1.03 OV 1.01 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 1.11 KP 0.93 ! LA 0.89 MK 1.03 NL 1.00 OV 0.96 ! PT 1.17 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.86 HN 1.01 KP 1.05 ! LA 1.04 MK 0.83 NL 1.10 OV 0.98 ! PT 1.00 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.90 HN 1.11 KP 1.02 ! LA 0.91 MK 0.92 NL 1.10 OV 1.06 ! PT 1.06 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.07 KP 1.07 ! LA 0.92 MK 1.07 NL 1.05 OV 1.00 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 1.02 KP 1.06 ! LA 0.93 MK 0.86 NL 1.04 OV 1.09 ! PT 1.01 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.90 HN 1.05 KP 0.96 ! LA 1.01 MK 1.02 NL 1.05 OV 0.97 ! PT 1.02 SC 1.07 ! ! ! Fit before self-cal, rms=0.040368Jy sigma=0.691320 ! Fit after self-cal, rms=0.039998Jy sigma=0.682087 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.813 mas, bmaj=4.111 mas, bpa=-3.199 degrees ! Estimated noise=0.492441 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 = 0.000150608 Jy ! Component: 100 - total flux cleaned = 0.000118667 Jy ! Component: 150 - total flux cleaned = 9.07969e-05 Jy ! Component: 200 - total flux cleaned = 9.08148e-05 Jy ! Total flux subtracted in 200 components = 9.08148e-05 Jy ! Clean residual min=-0.001676 max=0.001605 Jy/beam ! Clean residual mean=-0.000001 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0669779 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 29 components and 0.0669779 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=0.039980Jy sigma=0.681850 ! Fit after self-cal, rms=0.040000Jy sigma=0.681652 ! 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=0.040000Jy sigma=0.681652 ! Fit after self-cal, rms=0.039956Jy sigma=0.681632 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.809 mas, bmaj=4.106 mas, bpa=-3.257 degrees ! Estimated noise=0.492195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149028 Jy ! Component: 100 - total flux cleaned = 0.000149757 Jy ! Component: 150 - total flux cleaned = 0.00013935 Jy ! Component: 200 - total flux cleaned = 0.000130152 Jy ! Total flux subtracted in 200 components = 0.000130152 Jy ! Clean residual min=-0.001719 max=0.001577 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.067108 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 31 components and 0.067108 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=0.039945Jy sigma=0.681506 ! Fit after self-cal, rms=0.039944Jy sigma=0.681479 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 = -2.7262e-05 Jy ! Component: 100 - total flux cleaned = -4.41956e-05 Jy ! Component: 150 - total flux cleaned = -5.86311e-05 Jy ! Component: 200 - total flux cleaned = -6.53851e-05 Jy ! Total flux subtracted in 200 components = -6.53851e-05 Jy ! Clean residual min=-0.001736 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0670426 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.0670426 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=0.039939Jy sigma=0.681427 ! Fit after self-cal, rms=0.039938Jy sigma=0.681413 ! 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=0.039938Jy sigma=0.681413 ! Fit after self-cal, rms=0.039896Jy sigma=0.681398 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.805 mas, bmaj=4.101 mas, bpa=-3.327 degrees ! Estimated noise=0.492043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000170343 Jy ! Component: 100 - total flux cleaned = 0.000163706 Jy ! Component: 150 - total flux cleaned = 0.000176573 Jy ! Component: 200 - total flux cleaned = 0.000176594 Jy ! Total flux subtracted in 200 components = 0.000176594 Jy ! Clean residual min=-0.001742 max=0.001548 Jy/beam ! Clean residual mean=-0.000001 rms=0.000384 Jy/beam ! Combined flux in latest and established models = 0.0672192 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0672192 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=0.039892Jy sigma=0.681354 ! Fit after self-cal, rms=0.039892Jy sigma=0.681344 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 = -1.544e-06 Jy ! Component: 100 - total flux cleaned = -1.21172e-06 Jy ! Component: 150 - total flux cleaned = -8.01593e-07 Jy ! Component: 200 - total flux cleaned = 4.50888e-06 Jy ! Total flux subtracted in 200 components = 4.50888e-06 Jy ! Clean residual min=-0.001741 max=0.001542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0672237 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 43 components and 0.0672237 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=0.039889Jy sigma=0.681319 ! Fit after self-cal, rms=0.039889Jy sigma=0.681314 ! 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=0.039889Jy sigma=0.681314 ! Fit after self-cal, rms=0.039879Jy sigma=0.681307 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.756 mas, bmaj=6.552 mas, bpa=-10.61 degrees ! Estimated noise=0.595144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332715 Jy ! Component: 100 - total flux cleaned = 0.000367546 Jy ! Component: 150 - total flux cleaned = 0.000373843 Jy ! Component: 200 - total flux cleaned = 0.000373656 Jy ! Total flux subtracted in 200 components = 0.000373656 Jy ! Clean residual min=-0.001685 max=0.001775 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0675974 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0675974 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=0.039878Jy sigma=0.681298 ! Fit after self-cal, rms=0.039876Jy sigma=0.681281 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.11058e-06 Jy ! Component: 100 - total flux cleaned = -8.50439e-06 Jy ! Component: 150 - total flux cleaned = -8.0501e-06 Jy ! Component: 200 - total flux cleaned = -7.73463e-06 Jy ! Total flux subtracted in 200 components = -7.73463e-06 Jy ! Clean residual min=-0.001687 max=0.001774 Jy/beam ! Clean residual mean=-0.000002 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0675896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0675896 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=0.039875Jy sigma=0.681277 ! Fit after self-cal, rms=0.039874Jy sigma=0.681266 ! 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=1.803 mas, bmaj=4.097 mas, bpa=-3.377 degrees ! Estimated noise=0.49228 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 4.097 at -3.377 degrees (North through East) ! Clean map min=-0.0016418 max=0.060825 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=1.438 mas, bmaj=3.325 mas, bpa=-3.375 degrees ! Estimated noise=0.8043 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0460569 Jy ! Component: 100 - total flux cleaned = 0.0585259 Jy ! Component: 150 - total flux cleaned = 0.0638613 Jy ! Component: 200 - total flux cleaned = 0.0662719 Jy ! Total flux subtracted in 200 components = 0.0662719 Jy ! Clean residual min=-0.002341 max=0.002405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0662719 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0662719 Jy ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=4.097 mas, bpa=-3.377 degrees ! Estimated noise=0.49228 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 = 0.000862862 Jy ! Component: 100 - total flux cleaned = 0.000780714 Jy ! Component: 150 - total flux cleaned = 0.000776994 Jy ! Component: 200 - total flux cleaned = 0.000776887 Jy ! Total flux subtracted in 200 components = 0.000776887 Jy ! Clean residual min=-0.001762 max=0.001516 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.0670488 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 24 components and 0.0670488 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=3.756 mas, bmaj=6.552 mas, bpa=-10.61 degrees ! Estimated noise=0.595144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000536817 Jy ! Component: 100 - total flux cleaned = 0.000535016 Jy ! Component: 150 - total flux cleaned = 0.000523386 Jy ! Component: 200 - total flux cleaned = 0.000515422 Jy ! Total flux subtracted in 200 components = 0.000515422 Jy ! Clean residual min=-0.001657 max=0.001770 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0675642 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 = -5.96619e-06 Jy ! Component: 100 - total flux cleaned = -1.08533e-05 Jy ! Component: 150 - total flux cleaned = -1.99425e-05 Jy ! Component: 200 - total flux cleaned = -2.85161e-05 Jy ! Total flux subtracted in 200 components = -2.85161e-05 Jy ! Clean residual min=-0.001669 max=0.001756 Jy/beam ! Clean residual mean=-0.000002 rms=0.000483 Jy/beam ! Combined flux in latest and established models = 0.0675357 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.0675357 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.803 mas, bmaj=4.097 mas, bpa=-3.377 degrees ! Estimated noise=0.49228 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000253199 Jy ! Component: 100 - total flux cleaned = -0.000253317 Jy ! Component: 150 - total flux cleaned = -0.000263648 Jy ! Component: 200 - total flux cleaned = -0.000273271 Jy ! Total flux subtracted in 200 components = -0.000273271 Jy ! Clean residual min=-0.001750 max=0.001544 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0672624 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.0672624 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=0.039887Jy sigma=0.681463 ! Fit after self-cal, rms=0.039887Jy sigma=0.681450 wmodel J1425-0429_C_map.mod ! Writing 47 model components to file: J1425-0429_C_map.mod wobs J1425-0429_C_uvs.fits ! Writing UV FITS file: J1425-0429_C_uvs.fits wwins J1425-0429_C_map.win ! wwins: Wrote 1 windows to J1425-0429_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 = -0.000318876 Jy ! Component: 100 - total flux cleaned = -0.000425442 Jy ! Component: 150 - total flux cleaned = -0.000521279 Jy ! Component: 200 - total flux cleaned = -0.000661349 Jy ! Component: 250 - total flux cleaned = -0.000751486 Jy ! Component: 300 - total flux cleaned = -0.000816528 Jy ! Component: 350 - total flux cleaned = -0.000900452 Jy ! Component: 400 - total flux cleaned = -0.000961705 Jy ! Component: 450 - total flux cleaned = -0.00100196 Jy ! Component: 500 - total flux cleaned = -0.00106054 Jy ! Component: 550 - total flux cleaned = -0.0010986 Jy ! Component: 600 - total flux cleaned = -0.00107976 Jy ! Component: 650 - total flux cleaned = -0.00109802 Jy ! Component: 700 - total flux cleaned = -0.00115072 Jy ! Component: 750 - total flux cleaned = -0.00115053 Jy ! Component: 800 - total flux cleaned = -0.00126942 Jy ! Component: 850 - total flux cleaned = -0.00130218 Jy ! Component: 900 - total flux cleaned = -0.00136768 Jy ! Component: 950 - total flux cleaned = -0.00141542 Jy ! Component: 1000 - total flux cleaned = -0.00138367 Jy ! Component: 1050 - total flux cleaned = -0.00147697 Jy ! Component: 1100 - total flux cleaned = -0.00147683 Jy ! Component: 1150 - total flux cleaned = -0.00150668 Jy ! Component: 1200 - total flux cleaned = -0.00149172 Jy ! Component: 1250 - total flux cleaned = -0.00149166 Jy ! Component: 1300 - total flux cleaned = -0.00150603 Jy ! Component: 1350 - total flux cleaned = -0.00153419 Jy ! Component: 1400 - total flux cleaned = -0.00154822 Jy ! Component: 1450 - total flux cleaned = -0.00156188 Jy ! Component: 1500 - total flux cleaned = -0.00158875 Jy ! Component: 1550 - total flux cleaned = -0.00162872 Jy ! Component: 1600 - total flux cleaned = -0.00162863 Jy ! Component: 1650 - total flux cleaned = -0.00168082 Jy ! Component: 1700 - total flux cleaned = -0.0016678 Jy ! Component: 1750 - total flux cleaned = -0.00170616 Jy ! Component: 1800 - total flux cleaned = -0.0017567 Jy ! Component: 1850 - total flux cleaned = -0.00179396 Jy ! Component: 1900 - total flux cleaned = -0.00180606 Jy ! Component: 1950 - total flux cleaned = -0.00181788 Jy ! Component: 2000 - total flux cleaned = -0.00181789 Jy ! Component: 2050 - total flux cleaned = -0.00177026 Jy ! Component: 2100 - total flux cleaned = -0.00179416 Jy ! Component: 2150 - total flux cleaned = -0.00185241 Jy ! Component: 2200 - total flux cleaned = -0.00180607 Jy ! Component: 2250 - total flux cleaned = -0.00182885 Jy ! Component: 2300 - total flux cleaned = -0.00180612 Jy ! Component: 2350 - total flux cleaned = -0.00186229 Jy ! Component: 2400 - total flux cleaned = -0.00181775 Jy ! Component: 2450 - total flux cleaned = -0.0018618 Jy ! Component: 2500 - total flux cleaned = -0.00182894 Jy ! Component: 2550 - total flux cleaned = -0.00188286 Jy ! Component: 2600 - total flux cleaned = -0.00178639 Jy ! Component: 2650 - total flux cleaned = -0.00186088 Jy ! Component: 2700 - total flux cleaned = -0.00181866 Jy ! Component: 2750 - total flux cleaned = -0.00180838 Jy ! Component: 2800 - total flux cleaned = -0.00181882 Jy ! Component: 2850 - total flux cleaned = -0.00181874 Jy ! Component: 2900 - total flux cleaned = -0.00179834 Jy ! Component: 2950 - total flux cleaned = -0.00177807 Jy ! Component: 3000 - total flux cleaned = -0.00177806 Jy ! Component: 3050 - total flux cleaned = -0.00177815 Jy ! Component: 3100 - total flux cleaned = -0.00176816 Jy ! Component: 3150 - total flux cleaned = -0.00177801 Jy ! Component: 3200 - total flux cleaned = -0.00173896 Jy ! Component: 3250 - total flux cleaned = -0.00178758 Jy ! Component: 3300 - total flux cleaned = -0.00176835 Jy ! Component: 3350 - total flux cleaned = -0.00174923 Jy ! Component: 3400 - total flux cleaned = -0.00173033 Jy ! Component: 3450 - total flux cleaned = -0.00175868 Jy ! Component: 3500 - total flux cleaned = -0.00174921 Jy ! Component: 3550 - total flux cleaned = -0.00171192 Jy ! Component: 3600 - total flux cleaned = -0.00172117 Jy ! Component: 3650 - total flux cleaned = -0.00170273 Jy ! Component: 3700 - total flux cleaned = -0.00165705 Jy ! Component: 3750 - total flux cleaned = -0.00166611 Jy ! Component: 3800 - total flux cleaned = -0.00167516 Jy ! Component: 3850 - total flux cleaned = -0.0016841 Jy ! Component: 3900 - total flux cleaned = -0.00164841 Jy ! Component: 3950 - total flux cleaned = -0.00167501 Jy ! Component: 4000 - total flux cleaned = -0.00165732 Jy ! Component: 4050 - total flux cleaned = -0.00166604 Jy ! Total flux subtracted in 4096 components = -0.0016747 Jy ! Clean residual min=-0.000477 max=0.000520 Jy/beam ! Clean residual mean=0.000001 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0655877 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 320 components and 0.0655878 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1425-0429_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.803 x 4.097 at -3.377 degrees (North through East) ! Clean map min=-0.001236 max=0.06059 Jy/beam ! Writing clean map to FITS file: .//J1425-0429_C_map.fits wmodel .//J1425-0429_C_map.mod ! Writing 320 model components to file: .//J1425-0429_C_map.mod wobs .//J1425-0429_C_uvs.fits ! Writing UV FITS file: .//J1425-0429_C_uvs.fits wwins .//J1425-0429_C_map.win ! wwins: Wrote 2 windows to .//J1425-0429_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0605904 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000150034 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.742859 0.742859 1.48572 2.97143 5.94287 11.8857 23.7715 47.543 95.0859 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 403.845 quit ! Quitting program ! Log file .//J1425-0429_C_dfm.log closed on Mon Jan 20 18:13:41 2020