! Started logfile: .//J0245+0915_C_dfm.log on Mon Jan 20 17:18:34 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 .//J0245+0915_C_uva.fits ! Reading UV FITS file: .//J0245+0915_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0245+0915 ! ! 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 4320 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 J0245+0915_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. ! ! 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=1.004378Jy sigma=21.215130 ! Fit after self-cal, rms=0.931319Jy sigma=19.732088 ! 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=1.446 mas, bmaj=3.509 mas, bpa=6.546 degrees ! Estimated noise=0.774036 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 = 0.0541535 Jy ! Component: 100 - total flux cleaned = 0.0659642 Jy ! Total flux subtracted in 100 components = 0.0659642 Jy ! Clean residual min=-0.002677 max=0.003349 Jy/beam ! Clean residual mean=0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0659642 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0659642 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=0.037439Jy sigma=0.715271 ! Fit after self-cal, rms=0.037390Jy sigma=0.714493 ! 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=1.705 mas, bmaj=3.824 mas, bpa=5.761 degrees ! Estimated noise=0.521547 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 = 0.00331953 Jy ! Component: 100 - total flux cleaned = 0.00389989 Jy ! Component: 150 - total flux cleaned = 0.00379952 Jy ! Component: 200 - total flux cleaned = 0.00369962 Jy ! Total flux subtracted in 200 components = 0.00369962 Jy ! Clean residual min=-0.002114 max=0.002010 Jy/beam ! Clean residual mean=0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0696638 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.0696638 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=0.037109Jy sigma=0.708659 ! Fit after self-cal, rms=0.037106Jy sigma=0.708616 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.705 x 3.824 at 5.761 degrees (North through East) ! Clean map min=-0.0019956 max=0.068963 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.89 HN 1.03 KP 1.06 ! MK 0.99 NL 0.96 OV 1.01 PT 1.13 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.94 KP 1.08 ! MK 1.04 NL 0.96 OV 1.13 PT 0.96 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 1.02 KP 0.98 ! MK 1.01 NL 0.97 OV 0.99 PT 1.00 ! SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 1.00 KP 1.00 ! MK 1.00 NL 1.01 OV 0.96 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.97 KP 1.04 ! MK 0.93 NL 1.03 OV 1.04 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 0.90 KP 1.03 ! MK 0.90 NL 1.08 OV 1.06 PT 1.05 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.97 KP 0.97 ! MK 0.94 NL 1.00 OV 1.01 PT 1.03 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.97 KP 1.06 ! MK 0.96 NL 1.06 OV 1.01 PT 0.98 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.037106Jy sigma=0.708616 ! Fit after self-cal, rms=0.036680Jy sigma=0.701977 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=3.813 mas, bpa=5.214 degrees ! Estimated noise=0.519795 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 = -7.50931e-05 Jy ! Component: 100 - total flux cleaned = -4.12818e-05 Jy ! Component: 150 - total flux cleaned = -2.30249e-05 Jy ! Component: 200 - total flux cleaned = -1.36847e-07 Jy ! Total flux subtracted in 200 components = -1.36847e-07 Jy ! Clean residual min=-0.001949 max=0.001781 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0696637 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0696637 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=0.036671Jy sigma=0.701893 ! Fit after self-cal, rms=0.036686Jy sigma=0.701763 ! 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=0.036686Jy sigma=0.701763 ! Fit after self-cal, rms=0.036696Jy sigma=0.701738 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.705 mas, bmaj=3.816 mas, bpa=5.095 degrees ! Estimated noise=0.519719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000138375 Jy ! Component: 100 - total flux cleaned = -0.000131433 Jy ! Component: 150 - total flux cleaned = -0.000119036 Jy ! Component: 200 - total flux cleaned = -0.000113504 Jy ! Total flux subtracted in 200 components = -0.000113504 Jy ! Clean residual min=-0.001918 max=0.001775 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0695502 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0695502 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=0.036690Jy sigma=0.701721 ! Fit after self-cal, rms=0.036691Jy sigma=0.701718 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 = -3.21753e-07 Jy ! Component: 100 - total flux cleaned = 4.33488e-06 Jy ! Component: 150 - total flux cleaned = 8.58945e-06 Jy ! Component: 200 - total flux cleaned = 1.26875e-05 Jy ! Total flux subtracted in 200 components = 1.26875e-05 Jy ! Clean residual min=-0.001907 max=0.001774 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0695629 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0695629 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=0.036689Jy sigma=0.701718 ! Fit after self-cal, rms=0.036689Jy sigma=0.701717 ! 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=0.036689Jy sigma=0.701717 ! Fit after self-cal, rms=0.036717Jy sigma=0.701693 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=3.82 mas, bpa=4.969 degrees ! Estimated noise=0.520004 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000120829 Jy ! Component: 100 - total flux cleaned = -0.000114484 Jy ! Component: 150 - total flux cleaned = -0.000100177 Jy ! Component: 200 - total flux cleaned = -9.5821e-05 Jy ! Total flux subtracted in 200 components = -9.5821e-05 Jy ! Clean residual min=-0.001901 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.069467 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 47 components and 0.069467 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=0.036713Jy sigma=0.701690 ! Fit after self-cal, rms=0.036714Jy sigma=0.701688 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 = 2.46318e-06 Jy ! Component: 100 - total flux cleaned = 9.34228e-06 Jy ! Component: 150 - total flux cleaned = 1.62257e-05 Jy ! Component: 200 - total flux cleaned = 2.61369e-05 Jy ! Total flux subtracted in 200 components = 2.61369e-05 Jy ! Clean residual min=-0.001893 max=0.001769 Jy/beam ! Clean residual mean=0.000000 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0694932 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 50 components and 0.0694932 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=0.036713Jy sigma=0.701690 ! Fit after self-cal, rms=0.036713Jy sigma=0.701689 ! 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=0.036713Jy sigma=0.701689 ! Fit after self-cal, rms=0.036732Jy sigma=0.701669 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.379 mas, bmaj=5.25 mas, bpa=-5.697 degrees ! Estimated noise=0.634041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000102359 Jy ! Component: 100 - total flux cleaned = 0.000106962 Jy ! Component: 150 - total flux cleaned = 0.000106991 Jy ! Component: 200 - total flux cleaned = 0.000110589 Jy ! Total flux subtracted in 200 components = 0.000110589 Jy ! Clean residual min=-0.001742 max=0.002352 Jy/beam ! Clean residual mean=0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0696038 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.0696038 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=0.036731Jy sigma=0.701662 ! Fit after self-cal, rms=0.036732Jy sigma=0.701658 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 (29.4, 39.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186856 Jy ! Component: 100 - total flux cleaned = 0.00215532 Jy ! Component: 150 - total flux cleaned = 0.00201803 Jy ! Component: 200 - total flux cleaned = 0.00194415 Jy ! Total flux subtracted in 200 components = 0.00194415 Jy ! Clean residual min=-0.001452 max=0.001343 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0715479 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 86 components and 0.0715479 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=0.036662Jy sigma=0.700063 ! Fit after self-cal, rms=0.036655Jy sigma=0.699974 ! 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=1.708 mas, bmaj=3.823 mas, bpa=4.849 degrees ! Estimated noise=0.520238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 3.823 at 4.849 degrees (North through East) ! Clean map min=-0.0016183 max=0.069159 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=1.447 mas, bmaj=3.507 mas, bpa=5.709 degrees ! Estimated noise=0.771257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0539613 Jy ! Component: 100 - total flux cleaned = 0.0657284 Jy ! Component: 150 - total flux cleaned = 0.0682261 Jy ! Component: 200 - total flux cleaned = 0.0688795 Jy ! Total flux subtracted in 200 components = 0.0688795 Jy ! Clean residual min=-0.002281 max=0.002173 Jy/beam ! Clean residual mean=0.000000 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0688794 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0688794 Jy ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.823 mas, bpa=4.849 degrees ! Estimated noise=0.520238 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 = 0.00117125 Jy ! Component: 100 - total flux cleaned = 0.00210761 Jy ! Component: 150 - total flux cleaned = 0.00266129 Jy ! Component: 200 - total flux cleaned = 0.00295594 Jy ! Total flux subtracted in 200 components = 0.00295594 Jy ! Clean residual min=-0.001757 max=0.001543 Jy/beam ! Clean residual mean=0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0718354 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 51 components and 0.0718354 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=3.379 mas, bmaj=5.25 mas, bpa=-5.697 degrees ! Estimated noise=0.634041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000489337 Jy ! Component: 100 - total flux cleaned = 0.000440786 Jy ! Component: 150 - total flux cleaned = 0.000376397 Jy ! Component: 200 - total flux cleaned = 0.000298198 Jy ! Total flux subtracted in 200 components = 0.000298198 Jy ! Clean residual min=-0.001554 max=0.001431 Jy/beam ! Clean residual mean=0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0721336 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.51004e-05 Jy ! Component: 100 - total flux cleaned = -8.36875e-05 Jy ! Component: 150 - total flux cleaned = -0.000127242 Jy ! Component: 200 - total flux cleaned = -0.000126802 Jy ! Total flux subtracted in 200 components = -0.000126802 Jy ! Clean residual min=-0.001516 max=0.001412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0720068 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 92 components and 0.0720068 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.823 mas, bpa=4.849 degrees ! Estimated noise=0.520238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138714 Jy ! Component: 100 - total flux cleaned = 0.000162737 Jy ! Component: 150 - total flux cleaned = 0.000142386 Jy ! Component: 200 - total flux cleaned = 0.000143204 Jy ! Total flux subtracted in 200 components = 0.000143204 Jy ! Clean residual min=-0.001580 max=0.001545 Jy/beam ! Clean residual mean=0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.07215 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 117 components and 0.07215 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=0.036587Jy sigma=0.698746 ! Fit after self-cal, rms=0.036588Jy sigma=0.698672 wmodel J0245+0915_C_map.mod ! Writing 117 model components to file: J0245+0915_C_map.mod wobs J0245+0915_C_uvs.fits ! Writing UV FITS file: J0245+0915_C_uvs.fits wwins J0245+0915_C_map.win ! wwins: Wrote 2 windows to J0245+0915_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 = -0.000172361 Jy ! Component: 100 - total flux cleaned = -0.000223206 Jy ! Component: 150 - total flux cleaned = -0.000247872 Jy ! Component: 200 - total flux cleaned = -0.000270592 Jy ! Component: 250 - total flux cleaned = -0.000161929 Jy ! Component: 300 - total flux cleaned = -0.000182624 Jy ! Component: 350 - total flux cleaned = -0.000241785 Jy ! Component: 400 - total flux cleaned = -0.000164464 Jy ! Component: 450 - total flux cleaned = -0.000164637 Jy ! Component: 500 - total flux cleaned = -0.000164344 Jy ! Component: 550 - total flux cleaned = -0.000111744 Jy ! Component: 600 - total flux cleaned = -0.000129792 Jy ! Component: 650 - total flux cleaned = -0.00016345 Jy ! Component: 700 - total flux cleaned = -0.000146848 Jy ! Component: 750 - total flux cleaned = -0.000147481 Jy ! Component: 800 - total flux cleaned = -0.000132164 Jy ! Component: 850 - total flux cleaned = -0.0001786 Jy ! Component: 900 - total flux cleaned = -0.00016373 Jy ! Component: 950 - total flux cleaned = -0.000193516 Jy ! Component: 1000 - total flux cleaned = -0.000222429 Jy ! Component: 1050 - total flux cleaned = -0.00023628 Jy ! Component: 1100 - total flux cleaned = -0.000222399 Jy ! Component: 1150 - total flux cleaned = -0.000236439 Jy ! Component: 1200 - total flux cleaned = -0.000290834 Jy ! Component: 1250 - total flux cleaned = -0.000290904 Jy ! Component: 1300 - total flux cleaned = -0.000264654 Jy ! Component: 1350 - total flux cleaned = -0.000264602 Jy ! Component: 1400 - total flux cleaned = -0.000264509 Jy ! Component: 1450 - total flux cleaned = -0.000239404 Jy ! Component: 1500 - total flux cleaned = -0.000252125 Jy ! Component: 1550 - total flux cleaned = -0.00023962 Jy ! Component: 1600 - total flux cleaned = -0.000203263 Jy ! Component: 1650 - total flux cleaned = -0.000191299 Jy ! Component: 1700 - total flux cleaned = -0.000179415 Jy ! Component: 1750 - total flux cleaned = -0.000144173 Jy ! Component: 1800 - total flux cleaned = -0.000144364 Jy ! Component: 1850 - total flux cleaned = -0.000144317 Jy ! Component: 1900 - total flux cleaned = -0.000155657 Jy ! Component: 1950 - total flux cleaned = -0.00014464 Jy ! Component: 2000 - total flux cleaned = -0.000155854 Jy ! Component: 2050 - total flux cleaned = -0.000166967 Jy ! Component: 2100 - total flux cleaned = -0.000177812 Jy ! Component: 2150 - total flux cleaned = -0.000156306 Jy ! Component: 2200 - total flux cleaned = -0.000156211 Jy ! Component: 2250 - total flux cleaned = -0.000166853 Jy ! Component: 2300 - total flux cleaned = -0.000145973 Jy ! Component: 2350 - total flux cleaned = -0.000125456 Jy ! Component: 2400 - total flux cleaned = -0.000105156 Jy ! Component: 2450 - total flux cleaned = -0.000125249 Jy ! Component: 2500 - total flux cleaned = -8.53262e-05 Jy ! Component: 2550 - total flux cleaned = -6.54578e-05 Jy ! Component: 2600 - total flux cleaned = -2.61803e-05 Jy ! Component: 2650 - total flux cleaned = 4.1736e-05 Jy ! Component: 2700 - total flux cleaned = 4.16378e-05 Jy ! Component: 2750 - total flux cleaned = 8.93326e-05 Jy ! Component: 2800 - total flux cleaned = 0.000108222 Jy ! Component: 2850 - total flux cleaned = 0.000127045 Jy ! Component: 2900 - total flux cleaned = 0.000136391 Jy ! Component: 2950 - total flux cleaned = 0.000154926 Jy ! Component: 3000 - total flux cleaned = 0.000164175 Jy ! Component: 3050 - total flux cleaned = 0.000173142 Jy ! Component: 3100 - total flux cleaned = 0.000209088 Jy ! Component: 3150 - total flux cleaned = 0.000191242 Jy ! Component: 3200 - total flux cleaned = 0.000209061 Jy ! Component: 3250 - total flux cleaned = 0.000226575 Jy ! Component: 3300 - total flux cleaned = 0.000235323 Jy ! Component: 3350 - total flux cleaned = 0.000218115 Jy ! Component: 3400 - total flux cleaned = 0.000252557 Jy ! Component: 3450 - total flux cleaned = 0.00023553 Jy ! Component: 3500 - total flux cleaned = 0.000235503 Jy ! Component: 3550 - total flux cleaned = 0.000235458 Jy ! Component: 3600 - total flux cleaned = 0.000227032 Jy ! Component: 3650 - total flux cleaned = 0.000202202 Jy ! Component: 3700 - total flux cleaned = 0.000177558 Jy ! Component: 3750 - total flux cleaned = 0.000169351 Jy ! Component: 3800 - total flux cleaned = 0.000169316 Jy ! Component: 3850 - total flux cleaned = 0.000169262 Jy ! Component: 3900 - total flux cleaned = 0.000121295 Jy ! Component: 3950 - total flux cleaned = 0.000113475 Jy ! Component: 4000 - total flux cleaned = 0.000137238 Jy ! Component: 4050 - total flux cleaned = 0.00014506 Jy ! Total flux subtracted in 4096 components = 0.000160606 Jy ! Clean residual min=-0.000406 max=0.000441 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0723106 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 370 components and 0.0723106 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0245+0915_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.708 x 3.823 at 4.849 degrees (North through East) ! Clean map min=-0.0011691 max=0.069122 Jy/beam ! Writing clean map to FITS file: .//J0245+0915_C_map.fits wmodel .//J0245+0915_C_map.mod ! Writing 370 model components to file: .//J0245+0915_C_map.mod wobs .//J0245+0915_C_uvs.fits ! Writing UV FITS file: .//J0245+0915_C_uvs.fits wwins .//J0245+0915_C_map.win ! wwins: Wrote 3 windows to .//J0245+0915_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0691224 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131868 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.572323 0.572323 1.14465 2.28929 4.57859 9.15717 18.3143 36.6287 73.2574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.179 quit ! Quitting program ! Log file .//J0245+0915_C_dfm.log closed on Mon Jan 20 17:18:37 2020