! Started logfile: .//J0158+1312_C_dfm.log on Mon Jan 20 17:13:28 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 .//J0158+1312_C_uva.fits ! Reading UV FITS file: .//J0158+1312_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973958 visibilities/baseline/integration-bin. ! Found source: J0158+1312 ! ! 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 4488 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 J0158+1312_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=1.004746Jy sigma=21.827960 ! Fit after self-cal, rms=0.943280Jy sigma=20.501235 ! 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=1.368 mas, bmaj=3.499 mas, bpa=8.496 degrees ! Estimated noise=0.734232 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 = 0.0448015 Jy ! Component: 100 - total flux cleaned = 0.0545718 Jy ! Total flux subtracted in 100 components = 0.0545718 Jy ! Clean residual min=-0.002452 max=0.002983 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0545718 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0545718 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=0.041995Jy sigma=0.687850 ! Fit after self-cal, rms=0.041588Jy sigma=0.684895 ! 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=1.671 mas, bmaj=3.838 mas, bpa=7.683 degrees ! Estimated noise=0.502249 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 = 0.00251898 Jy ! Component: 100 - total flux cleaned = 0.00307339 Jy ! Component: 150 - total flux cleaned = 0.00304802 Jy ! Component: 200 - total flux cleaned = 0.00302817 Jy ! Total flux subtracted in 200 components = 0.00302817 Jy ! Clean residual min=-0.001683 max=0.001736 Jy/beam ! Clean residual mean=0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0576 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0576 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=0.041400Jy sigma=0.681564 ! Fit after self-cal, rms=0.041400Jy sigma=0.681517 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.671 x 3.838 at 7.683 degrees (North through East) ! Clean map min=-0.0017198 max=0.057052 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.85 HN 0.90 KP 1.02 ! MK 0.91 NL 1.03 OV 1.01 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.95 KP 1.06 ! MK 0.90 NL 1.02 OV 0.96 PT 0.92 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 0.94 KP 0.96 ! MK 0.94 NL 1.09 OV 0.98 PT 1.01 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.12 KP 0.96 ! MK 0.90 NL 0.99 OV 0.98 PT 1.06 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.06 KP 1.00 ! MK 0.93 NL 1.02 OV 1.06 PT 1.02 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.97 KP 1.01 ! MK 1.11 NL 1.04 OV 0.97 PT 1.03 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.07 KP 1.02 ! MK 0.91 NL 1.05 OV 1.00 PT 1.02 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.04 KP 1.01 ! MK 1.06 NL 0.98 OV 1.03 PT 1.04 ! SC 1.03 ! ! ! Fit before self-cal, rms=0.041400Jy sigma=0.681517 ! Fit after self-cal, rms=0.040159Jy sigma=0.674721 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.666 mas, bmaj=3.836 mas, bpa=7.398 degrees ! Estimated noise=0.500726 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 = 0.000251628 Jy ! Component: 100 - total flux cleaned = 0.000260177 Jy ! Component: 150 - total flux cleaned = 0.000275891 Jy ! Component: 200 - total flux cleaned = 0.000282885 Jy ! Total flux subtracted in 200 components = 0.000282885 Jy ! Clean residual min=-0.001429 max=0.001492 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0578828 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0578828 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=0.040153Jy sigma=0.674616 ! Fit after self-cal, rms=0.040155Jy sigma=0.674496 ! 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=0.040155Jy sigma=0.674496 ! Fit after self-cal, rms=0.040138Jy sigma=0.674477 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.663 mas, bmaj=3.833 mas, bpa=7.414 degrees ! Estimated noise=0.50106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209734 Jy ! Component: 100 - total flux cleaned = 0.000234484 Jy ! Component: 150 - total flux cleaned = 0.000250149 Jy ! Component: 200 - total flux cleaned = 0.000259611 Jy ! Total flux subtracted in 200 components = 0.000259611 Jy ! Clean residual min=-0.001416 max=0.001491 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0581424 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0581424 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=0.040137Jy sigma=0.674431 ! Fit after self-cal, rms=0.040137Jy sigma=0.674426 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 (74.4, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114893 Jy ! Component: 100 - total flux cleaned = 0.00142978 Jy ! Component: 150 - total flux cleaned = 0.00152939 Jy ! Component: 200 - total flux cleaned = 0.00159378 Jy ! Total flux subtracted in 200 components = 0.00159378 Jy ! Clean residual min=-0.001427 max=0.001264 Jy/beam ! Clean residual mean=0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0597362 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0597362 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=0.040075Jy sigma=0.673140 ! Fit after self-cal, rms=0.040079Jy sigma=0.673054 ! 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=0.040079Jy sigma=0.673054 ! Fit after self-cal, rms=0.040013Jy sigma=0.672915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=3.825 mas, bpa=7.432 degrees ! Estimated noise=0.501249 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000566771 Jy ! Component: 100 - total flux cleaned = 0.000733544 Jy ! Component: 150 - total flux cleaned = 0.000786363 Jy ! Component: 200 - total flux cleaned = 0.000850104 Jy ! Total flux subtracted in 200 components = 0.000850104 Jy ! Clean residual min=-0.001407 max=0.001259 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0605863 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 59 components and 0.0605863 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=0.039991Jy sigma=0.672476 ! Fit after self-cal, rms=0.039992Jy sigma=0.672452 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 = 0.000213089 Jy ! Component: 100 - total flux cleaned = 0.000254424 Jy ! Component: 150 - total flux cleaned = 0.000278958 Jy ! Component: 200 - total flux cleaned = 0.000278863 Jy ! Total flux subtracted in 200 components = 0.000278863 Jy ! Clean residual min=-0.001392 max=0.001230 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0608652 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0608652 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=0.039983Jy sigma=0.672277 ! Fit after self-cal, rms=0.039984Jy sigma=0.672273 ! 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=0.039984Jy sigma=0.672273 ! Fit after self-cal, rms=0.039975Jy sigma=0.672208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.347 mas, bmaj=5.098 mas, bpa=-2.746 degrees ! Estimated noise=0.629024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000229203 Jy ! Component: 100 - total flux cleaned = 0.000311113 Jy ! Component: 150 - total flux cleaned = 0.000363205 Jy ! Component: 200 - total flux cleaned = 0.000399591 Jy ! Total flux subtracted in 200 components = 0.000399591 Jy ! Clean residual min=-0.001654 max=0.001522 Jy/beam ! Clean residual mean=0.000000 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0612648 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 78 components and 0.0612648 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=0.039972Jy sigma=0.672182 ! Fit after self-cal, rms=0.039970Jy sigma=0.672162 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 = 7.33905e-05 Jy ! Component: 100 - total flux cleaned = 0.000104729 Jy ! Component: 150 - total flux cleaned = 0.000111788 Jy ! Component: 200 - total flux cleaned = 0.00011836 Jy ! Total flux subtracted in 200 components = 0.00011836 Jy ! Clean residual min=-0.001638 max=0.001502 Jy/beam ! Clean residual mean=0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0613831 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 86 components and 0.0613831 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=0.039969Jy sigma=0.672212 ! Fit after self-cal, rms=0.039969Jy sigma=0.672208 ! 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=1.658 mas, bmaj=3.821 mas, bpa=7.439 degrees ! Estimated noise=0.501612 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 3.821 at 7.439 degrees (North through East) ! Clean map min=-0.0012893 max=0.056822 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=1.36 mas, bmaj=3.488 mas, bpa=8.352 degrees ! Estimated noise=0.728543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0445044 Jy ! Component: 100 - total flux cleaned = 0.0542326 Jy ! Component: 150 - total flux cleaned = 0.0572357 Jy ! Component: 200 - total flux cleaned = 0.0587144 Jy ! Total flux subtracted in 200 components = 0.0587144 Jy ! Clean residual min=-0.001957 max=0.002118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0587144 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 0.0587144 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=3.821 mas, bpa=7.439 degrees ! Estimated noise=0.501612 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 = 0.00117071 Jy ! Component: 100 - total flux cleaned = 0.00177907 Jy ! Component: 150 - total flux cleaned = 0.00215004 Jy ! Component: 200 - total flux cleaned = 0.00225634 Jy ! Total flux subtracted in 200 components = 0.00225634 Jy ! Clean residual min=-0.001427 max=0.001319 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0609708 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.0609708 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=3.347 mas, bmaj=5.098 mas, bpa=-2.746 degrees ! Estimated noise=0.629024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000305576 Jy ! Component: 100 - total flux cleaned = 0.000466834 Jy ! Component: 150 - total flux cleaned = 0.000536087 Jy ! Component: 200 - total flux cleaned = 0.00052399 Jy ! Total flux subtracted in 200 components = 0.00052399 Jy ! Clean residual min=-0.001611 max=0.001485 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0614948 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 = -1.11279e-05 Jy ! Component: 100 - total flux cleaned = -3.08395e-05 Jy ! Component: 150 - total flux cleaned = -4.91484e-05 Jy ! Component: 200 - total flux cleaned = -6.62188e-05 Jy ! Total flux subtracted in 200 components = -6.62188e-05 Jy ! Clean residual min=-0.001601 max=0.001496 Jy/beam ! Clean residual mean=0.000000 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0614285 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.0614285 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=3.821 mas, bpa=7.439 degrees ! Estimated noise=0.501612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135677 Jy ! Component: 100 - total flux cleaned = 1.43874e-05 Jy ! Component: 150 - total flux cleaned = -3.8471e-05 Jy ! Component: 200 - total flux cleaned = -8.50412e-05 Jy ! Total flux subtracted in 200 components = -8.50412e-05 Jy ! Clean residual min=-0.001369 max=0.001268 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0613435 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 76 components and 0.0613435 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=0.039969Jy sigma=0.672289 ! Fit after self-cal, rms=0.039972Jy sigma=0.672247 wmodel J0158+1312_C_map.mod ! Writing 76 model components to file: J0158+1312_C_map.mod wobs J0158+1312_C_uvs.fits ! Writing UV FITS file: J0158+1312_C_uvs.fits wwins J0158+1312_C_map.win ! wwins: Wrote 2 windows to J0158+1312_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 = -0.000401466 Jy ! Component: 100 - total flux cleaned = -0.000644897 Jy ! Component: 150 - total flux cleaned = -0.000808988 Jy ! Component: 200 - total flux cleaned = -0.000984793 Jy ! Component: 250 - total flux cleaned = -0.00107879 Jy ! Component: 300 - total flux cleaned = -0.00120444 Jy ! Component: 350 - total flux cleaned = -0.00125607 Jy ! Component: 400 - total flux cleaned = -0.00130557 Jy ! Component: 450 - total flux cleaned = -0.00133756 Jy ! Component: 500 - total flux cleaned = -0.00136899 Jy ! Component: 550 - total flux cleaned = -0.00138475 Jy ! Component: 600 - total flux cleaned = -0.00144543 Jy ! Component: 650 - total flux cleaned = -0.00147497 Jy ! Component: 700 - total flux cleaned = -0.00148945 Jy ! Component: 750 - total flux cleaned = -0.00150341 Jy ! Component: 800 - total flux cleaned = -0.00146197 Jy ! Component: 850 - total flux cleaned = -0.00144853 Jy ! Component: 900 - total flux cleaned = -0.00142208 Jy ! Component: 950 - total flux cleaned = -0.00138344 Jy ! Component: 1000 - total flux cleaned = -0.00135794 Jy ! Component: 1050 - total flux cleaned = -0.00133289 Jy ! Component: 1100 - total flux cleaned = -0.00130824 Jy ! Component: 1150 - total flux cleaned = -0.00130825 Jy ! Component: 1200 - total flux cleaned = -0.0012962 Jy ! Component: 1250 - total flux cleaned = -0.00128446 Jy ! Component: 1300 - total flux cleaned = -0.00127277 Jy ! Component: 1350 - total flux cleaned = -0.00124949 Jy ! Component: 1400 - total flux cleaned = -0.00121536 Jy ! Component: 1450 - total flux cleaned = -0.00121539 Jy ! Component: 1500 - total flux cleaned = -0.00122632 Jy ! Component: 1550 - total flux cleaned = -0.00121505 Jy ! Component: 1600 - total flux cleaned = -0.00118251 Jy ! Component: 1650 - total flux cleaned = -0.00115049 Jy ! Component: 1700 - total flux cleaned = -0.00114003 Jy ! Component: 1750 - total flux cleaned = -0.00114011 Jy ! Component: 1800 - total flux cleaned = -0.00114005 Jy ! Component: 1850 - total flux cleaned = -0.00115023 Jy ! Component: 1900 - total flux cleaned = -0.0011402 Jy ! Component: 1950 - total flux cleaned = -0.00116007 Jy ! Component: 2000 - total flux cleaned = -0.00116008 Jy ! Component: 2050 - total flux cleaned = -0.00120865 Jy ! Component: 2100 - total flux cleaned = -0.00122782 Jy ! Component: 2150 - total flux cleaned = -0.00121827 Jy ! Component: 2200 - total flux cleaned = -0.00127482 Jy ! Component: 2250 - total flux cleaned = -0.0013214 Jy ! Component: 2300 - total flux cleaned = -0.00133057 Jy ! Component: 2350 - total flux cleaned = -0.00131219 Jy ! Component: 2400 - total flux cleaned = -0.0013123 Jy ! Component: 2450 - total flux cleaned = -0.00131244 Jy ! Component: 2500 - total flux cleaned = -0.00134804 Jy ! Component: 2550 - total flux cleaned = -0.00135672 Jy ! Component: 2600 - total flux cleaned = -0.0013393 Jy ! Component: 2650 - total flux cleaned = -0.00137405 Jy ! Component: 2700 - total flux cleaned = -0.00138266 Jy ! Component: 2750 - total flux cleaned = -0.00138262 Jy ! Component: 2800 - total flux cleaned = -0.00141636 Jy ! Component: 2850 - total flux cleaned = -0.00144149 Jy ! Component: 2900 - total flux cleaned = -0.00144975 Jy ! Component: 2950 - total flux cleaned = -0.00146612 Jy ! Component: 3000 - total flux cleaned = -0.00145794 Jy ! Component: 3050 - total flux cleaned = -0.00147392 Jy ! Component: 3100 - total flux cleaned = -0.00146589 Jy ! Component: 3150 - total flux cleaned = -0.00147378 Jy ! Component: 3200 - total flux cleaned = -0.00147375 Jy ! Component: 3250 - total flux cleaned = -0.00145035 Jy ! Component: 3300 - total flux cleaned = -0.00145049 Jy ! Component: 3350 - total flux cleaned = -0.00144287 Jy ! Component: 3400 - total flux cleaned = -0.00145047 Jy ! Component: 3450 - total flux cleaned = -0.0014581 Jy ! Component: 3500 - total flux cleaned = -0.00144315 Jy ! Component: 3550 - total flux cleaned = -0.00146553 Jy ! Component: 3600 - total flux cleaned = -0.00147299 Jy ! Component: 3650 - total flux cleaned = -0.00146571 Jy ! Component: 3700 - total flux cleaned = -0.00145854 Jy ! Component: 3750 - total flux cleaned = -0.00146584 Jy ! Component: 3800 - total flux cleaned = -0.00148751 Jy ! Component: 3850 - total flux cleaned = -0.00148753 Jy ! Component: 3900 - total flux cleaned = -0.0015089 Jy ! Component: 3950 - total flux cleaned = -0.00152297 Jy ! Component: 4000 - total flux cleaned = -0.00153702 Jy ! Component: 4050 - total flux cleaned = -0.00155093 Jy ! Total flux subtracted in 4096 components = -0.00153707 Jy ! Clean residual min=-0.000386 max=0.000408 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0598064 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 349 components and 0.0598064 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0158+1312_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 3.821 at 7.439 degrees (North through East) ! Clean map min=-0.00095709 max=0.056681 Jy/beam ! Writing clean map to FITS file: .//J0158+1312_C_map.fits wmodel .//J0158+1312_C_map.mod ! Writing 349 model components to file: .//J0158+1312_C_map.mod wobs .//J0158+1312_C_uvs.fits ! Writing UV FITS file: .//J0158+1312_C_uvs.fits wwins .//J0158+1312_C_map.win ! wwins: Wrote 3 windows to .//J0158+1312_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0566815 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117978 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.624427 0.624427 1.24885 2.49771 4.99542 9.99083 19.9817 39.9633 79.9267 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 480.44 quit ! Quitting program ! Log file .//J0158+1312_C_dfm.log closed on Mon Jan 20 17:13:31 2020