! Started logfile: .//J0214+2635_C_dfm.log on Mon Jan 20 17:14:45 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 .//J0214+2635_C_uva.fits ! Reading UV FITS file: .//J0214+2635_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0214+2635 ! ! 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 4608 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 J0214+2635_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=1.001222Jy sigma=21.723973 ! Fit after self-cal, rms=0.962450Jy sigma=20.839941 ! 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=1.383 mas, bmaj=3.628 mas, bpa=15.47 degrees ! Estimated noise=0.732265 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 = 0.0284121 Jy ! Component: 100 - total flux cleaned = 0.0373422 Jy ! Total flux subtracted in 100 components = 0.0373422 Jy ! Clean residual min=-0.003250 max=0.005884 Jy/beam ! Clean residual mean=0.000006 rms=0.000866 Jy/beam ! Combined flux in latest and established models = 0.0373422 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0373422 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=0.039613Jy sigma=0.750460 ! Fit after self-cal, rms=0.038734Jy sigma=0.735339 ! Inverting map ! Added new window around map position (-1.2, 4.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00616704 Jy ! Component: 100 - total flux cleaned = 0.0100166 Jy ! Total flux subtracted in 100 components = 0.0100166 Jy ! Clean residual min=-0.002417 max=0.002678 Jy/beam ! Clean residual mean=0.000003 rms=0.000637 Jy/beam ! Combined flux in latest and established models = 0.0473588 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0473588 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=0.037558Jy sigma=0.703226 ! Fit after self-cal, rms=0.037485Jy sigma=0.701081 ! 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=1.667 mas, bmaj=3.987 mas, bpa=14.6 degrees ! Estimated noise=0.493769 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 = 0.0041815 Jy ! Component: 100 - total flux cleaned = 0.00680503 Jy ! Component: 150 - total flux cleaned = 0.00862059 Jy ! Component: 200 - total flux cleaned = 0.00991046 Jy ! Total flux subtracted in 200 components = 0.00991046 Jy ! Clean residual min=-0.001814 max=0.001753 Jy/beam ! Clean residual mean=0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0572693 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 54 components and 0.0572693 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=0.036958Jy sigma=0.687440 ! Fit after self-cal, rms=0.036945Jy sigma=0.686667 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.667 x 3.987 at 14.6 degrees (North through East) ! Clean map min=-0.0016515 max=0.037903 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 0.89 KP 1.02 ! MK 1.00 NL 0.96 OV 1.04 PT 0.92 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HN 0.86 KP 0.99 ! MK 1.02 NL 0.95 OV 0.94 PT 1.03 ! SC 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.10 KP 1.13 ! MK 1.01 NL 0.95 OV 1.00 PT 0.90 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.91 HN 1.06 KP 1.08 ! MK 0.84 NL 0.85 OV 0.95 PT 1.04 ! SC 1.09 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 0.97 HN 0.98 KP 0.97 ! MK 0.94 NL 1.00 OV 1.03 PT 1.11 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.05 KP 0.99 ! MK 0.96 NL 1.05 OV 0.96 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.04 KP 1.01 ! MK 1.03 NL 1.02 OV 1.08 PT 0.97 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.01 HN 1.05 KP 1.04 ! MK 1.04 NL 0.98 OV 1.09 PT 0.93 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.036945Jy sigma=0.686667 ! Fit after self-cal, rms=0.036666Jy sigma=0.679780 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.016 mas, bpa=14.22 degrees ! Estimated noise=0.489371 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 = 0.000924852 Jy ! Component: 100 - total flux cleaned = 0.00127466 Jy ! Component: 150 - total flux cleaned = 0.00136808 Jy ! Component: 200 - total flux cleaned = 0.00135219 Jy ! Total flux subtracted in 200 components = 0.00135219 Jy ! Clean residual min=-0.001515 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0586215 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.0586215 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=0.036629Jy sigma=0.679165 ! Fit after self-cal, rms=0.036659Jy sigma=0.678885 ! 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=0.036659Jy sigma=0.678885 ! Fit after self-cal, rms=0.036540Jy sigma=0.678788 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=4.01 mas, bpa=14.14 degrees ! Estimated noise=0.489785 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000584105 Jy ! Component: 100 - total flux cleaned = 0.000797532 Jy ! Component: 150 - total flux cleaned = 0.000848945 Jy ! Component: 200 - total flux cleaned = 0.0008711 Jy ! Total flux subtracted in 200 components = 0.0008711 Jy ! Clean residual min=-0.001501 max=0.001457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0594926 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0594926 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=0.036524Jy sigma=0.678548 ! Fit after self-cal, rms=0.036522Jy sigma=0.678523 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 (-7.2, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013006 Jy ! Component: 100 - total flux cleaned = 0.00181904 Jy ! Component: 150 - total flux cleaned = 0.00213328 Jy ! Component: 200 - total flux cleaned = 0.00231068 Jy ! Total flux subtracted in 200 components = 0.00231068 Jy ! Clean residual min=-0.001393 max=0.001341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0618033 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 93 components and 0.0618033 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=0.036471Jy sigma=0.676919 ! Fit after self-cal, rms=0.036469Jy sigma=0.676847 ! 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=0.036469Jy sigma=0.676847 ! Fit after self-cal, rms=0.036273Jy sigma=0.676788 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=4.006 mas, bpa=14.02 degrees ! Estimated noise=0.48798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00037987 Jy ! Component: 100 - total flux cleaned = 0.000600315 Jy ! Component: 150 - total flux cleaned = 0.000800351 Jy ! Component: 200 - total flux cleaned = 0.00103403 Jy ! Total flux subtracted in 200 components = 0.00103403 Jy ! Clean residual min=-0.001354 max=0.001355 Jy/beam ! Clean residual mean=-0.000000 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0628373 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 0.0628373 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=0.036256Jy sigma=0.676327 ! Fit after self-cal, rms=0.036256Jy sigma=0.676314 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 (18.3, -61.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648386 Jy ! Component: 100 - total flux cleaned = 0.000744648 Jy ! Component: 150 - total flux cleaned = 0.000838183 Jy ! Component: 200 - total flux cleaned = 0.00105563 Jy ! Total flux subtracted in 200 components = 0.00105563 Jy ! Clean residual min=-0.001153 max=0.001162 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0638929 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0638929 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=0.036199Jy sigma=0.675073 ! Fit after self-cal, rms=0.036194Jy sigma=0.674977 ! 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=0.036194Jy sigma=0.674977 ! Fit after self-cal, rms=0.036020Jy sigma=0.674905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.295 mas, bmaj=4.946 mas, bpa=4.077 degrees ! Estimated noise=0.592622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357417 Jy ! Component: 100 - total flux cleaned = 0.000457286 Jy ! Component: 150 - total flux cleaned = 0.000508579 Jy ! Component: 200 - total flux cleaned = 0.000614855 Jy ! Total flux subtracted in 200 components = 0.000614855 Jy ! Clean residual min=-0.001156 max=0.000964 Jy/beam ! Clean residual mean=-0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0645077 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 148 components and 0.0645077 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=0.036012Jy sigma=0.674710 ! Fit after self-cal, rms=0.036007Jy sigma=0.674682 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 = 0.000163909 Jy ! Component: 100 - total flux cleaned = 0.00027758 Jy ! Component: 150 - total flux cleaned = 0.000391917 Jy ! Component: 200 - total flux cleaned = 0.000520152 Jy ! Total flux subtracted in 200 components = 0.000520152 Jy ! Clean residual min=-0.001097 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0650279 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 161 components and 0.0650279 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=0.036002Jy sigma=0.674604 ! Fit after self-cal, rms=0.036000Jy sigma=0.674590 ! 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=1.669 mas, bmaj=4.004 mas, bpa=14.05 degrees ! Estimated noise=0.486571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.004 at 14.05 degrees (North through East) ! Clean map min=-0.0010407 max=0.037492 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=1.382 mas, bmaj=3.654 mas, bpa=14.85 degrees ! Estimated noise=0.726612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0285673 Jy ! Component: 100 - total flux cleaned = 0.0388572 Jy ! Component: 150 - total flux cleaned = 0.0446748 Jy ! Component: 200 - total flux cleaned = 0.0484881 Jy ! Total flux subtracted in 200 components = 0.0484881 Jy ! Clean residual min=-0.002096 max=0.002212 Jy/beam ! Clean residual mean=0.000003 rms=0.000555 Jy/beam ! Combined flux in latest and established models = 0.0484881 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0484881 Jy ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.004 mas, bpa=14.05 degrees ! Estimated noise=0.486571 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 = 0.00360323 Jy ! Component: 100 - total flux cleaned = 0.00596959 Jy ! Component: 150 - total flux cleaned = 0.0077703 Jy ! Component: 200 - total flux cleaned = 0.00906197 Jy ! Total flux subtracted in 200 components = 0.00906197 Jy ! Clean residual min=-0.001468 max=0.001333 Jy/beam ! Clean residual mean=0.000000 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0575501 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 54 components and 0.0575501 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=3.295 mas, bmaj=4.946 mas, bpa=4.077 degrees ! Estimated noise=0.592622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156527 Jy ! Component: 100 - total flux cleaned = 0.00244203 Jy ! Component: 150 - total flux cleaned = 0.00300064 Jy ! Component: 200 - total flux cleaned = 0.00350498 Jy ! Total flux subtracted in 200 components = 0.00350498 Jy ! Clean residual min=-0.001462 max=0.001033 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.061055 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 = 0.000382398 Jy ! Component: 100 - total flux cleaned = 0.000747939 Jy ! Component: 150 - total flux cleaned = 0.00102627 Jy ! Component: 200 - total flux cleaned = 0.00131749 Jy ! Total flux subtracted in 200 components = 0.00131749 Jy ! Clean residual min=-0.001319 max=0.000932 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0623725 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 103 components and 0.0623725 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.669 mas, bmaj=4.004 mas, bpa=14.05 degrees ! Estimated noise=0.486571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000740435 Jy ! Component: 100 - total flux cleaned = 0.000998941 Jy ! Component: 150 - total flux cleaned = 0.00119782 Jy ! Component: 200 - total flux cleaned = 0.00143239 Jy ! Total flux subtracted in 200 components = 0.00143239 Jy ! Clean residual min=-0.001200 max=0.001102 Jy/beam ! Clean residual mean=0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0638049 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.0638049 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=0.036039Jy sigma=0.675470 ! Fit after self-cal, rms=0.036030Jy sigma=0.675365 wmodel J0214+2635_C_map.mod ! Writing 126 model components to file: J0214+2635_C_map.mod wobs J0214+2635_C_uvs.fits ! Writing UV FITS file: J0214+2635_C_uvs.fits wwins J0214+2635_C_map.win ! wwins: Wrote 4 windows to J0214+2635_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 = -0.000216338 Jy ! Component: 100 - total flux cleaned = -0.000311869 Jy ! Component: 150 - total flux cleaned = -0.000347973 Jy ! Component: 200 - total flux cleaned = -0.000296299 Jy ! Component: 250 - total flux cleaned = -0.000246195 Jy ! Component: 300 - total flux cleaned = -0.000197575 Jy ! Component: 350 - total flux cleaned = -0.000134459 Jy ! Component: 400 - total flux cleaned = -7.31975e-05 Jy ! Component: 450 - total flux cleaned = -2.81818e-05 Jy ! Component: 500 - total flux cleaned = 1.57876e-05 Jy ! Component: 550 - total flux cleaned = 4.43825e-05 Jy ! Component: 600 - total flux cleaned = 8.63469e-05 Jy ! Component: 650 - total flux cleaned = 8.62607e-05 Jy ! Component: 700 - total flux cleaned = 0.00014024 Jy ! Component: 750 - total flux cleaned = 0.000153474 Jy ! Component: 800 - total flux cleaned = 0.000179566 Jy ! Component: 850 - total flux cleaned = 0.000205033 Jy ! Component: 900 - total flux cleaned = 0.000230094 Jy ! Component: 950 - total flux cleaned = 0.000254815 Jy ! Component: 1000 - total flux cleaned = 0.000267164 Jy ! Component: 1050 - total flux cleaned = 0.000303509 Jy ! Component: 1100 - total flux cleaned = 0.000398443 Jy ! Component: 1150 - total flux cleaned = 0.000445109 Jy ! Component: 1200 - total flux cleaned = 0.000456765 Jy ! Component: 1250 - total flux cleaned = 0.000559789 Jy ! Component: 1300 - total flux cleaned = 0.000604958 Jy ! Component: 1350 - total flux cleaned = 0.00062745 Jy ! Component: 1400 - total flux cleaned = 0.000704762 Jy ! Component: 1450 - total flux cleaned = 0.000737408 Jy ! Component: 1500 - total flux cleaned = 0.000791319 Jy ! Component: 1550 - total flux cleaned = 0.000823153 Jy ! Component: 1600 - total flux cleaned = 0.000854823 Jy ! Component: 1650 - total flux cleaned = 0.000928027 Jy ! Component: 1700 - total flux cleaned = 0.000969242 Jy ! Component: 1750 - total flux cleaned = 0.00097953 Jy ! Component: 1800 - total flux cleaned = 0.00100998 Jy ! Component: 1850 - total flux cleaned = 0.00108029 Jy ! Component: 1900 - total flux cleaned = 0.00111013 Jy ! Component: 1950 - total flux cleaned = 0.00114954 Jy ! Component: 2000 - total flux cleaned = 0.0011982 Jy ! Component: 2050 - total flux cleaned = 0.0011885 Jy ! Component: 2100 - total flux cleaned = 0.0012077 Jy ! Component: 2150 - total flux cleaned = 0.00122671 Jy ! Component: 2200 - total flux cleaned = 0.00123613 Jy ! Component: 2250 - total flux cleaned = 0.00126401 Jy ! Component: 2300 - total flux cleaned = 0.00126409 Jy ! Component: 2350 - total flux cleaned = 0.00128249 Jy ! Component: 2400 - total flux cleaned = 0.00130961 Jy ! Component: 2450 - total flux cleaned = 0.00130965 Jy ! Component: 2500 - total flux cleaned = 0.00132747 Jy ! Component: 2550 - total flux cleaned = 0.00133625 Jy ! Component: 2600 - total flux cleaned = 0.0013538 Jy ! Component: 2650 - total flux cleaned = 0.00136255 Jy ! Component: 2700 - total flux cleaned = 0.00140576 Jy ! Component: 2750 - total flux cleaned = 0.00137997 Jy ! Component: 2800 - total flux cleaned = 0.0014311 Jy ! Component: 2850 - total flux cleaned = 0.00144803 Jy ! Component: 2900 - total flux cleaned = 0.0014397 Jy ! Component: 2950 - total flux cleaned = 0.00145643 Jy ! Component: 3000 - total flux cleaned = 0.00147292 Jy ! Component: 3050 - total flux cleaned = 0.00147293 Jy ! Component: 3100 - total flux cleaned = 0.00147284 Jy ! Component: 3150 - total flux cleaned = 0.00147289 Jy ! Component: 3200 - total flux cleaned = 0.00145681 Jy ! Component: 3250 - total flux cleaned = 0.00149685 Jy ! Component: 3300 - total flux cleaned = 0.00148885 Jy ! Component: 3350 - total flux cleaned = 0.00152829 Jy ! Component: 3400 - total flux cleaned = 0.00150469 Jy ! Component: 3450 - total flux cleaned = 0.00150472 Jy ! Component: 3500 - total flux cleaned = 0.00151247 Jy ! Component: 3550 - total flux cleaned = 0.00152783 Jy ! Component: 3600 - total flux cleaned = 0.0015355 Jy ! Component: 3650 - total flux cleaned = 0.0015127 Jy ! Component: 3700 - total flux cleaned = 0.00155063 Jy ! Component: 3750 - total flux cleaned = 0.00156574 Jy ! Component: 3800 - total flux cleaned = 0.00159575 Jy ! Component: 3850 - total flux cleaned = 0.00159576 Jy ! Component: 3900 - total flux cleaned = 0.00161807 Jy ! Component: 3950 - total flux cleaned = 0.00164025 Jy ! Component: 4000 - total flux cleaned = 0.00164756 Jy ! Component: 4050 - total flux cleaned = 0.00166946 Jy ! Total flux subtracted in 4096 components = 0.00169134 Jy ! Clean residual min=-0.000387 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.0654963 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 378 components and 0.0654962 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0214+2635_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.669 x 4.004 at 14.05 degrees (North through East) ! Clean map min=-0.0009076 max=0.037243 Jy/beam ! Writing clean map to FITS file: .//J0214+2635_C_map.fits wmodel .//J0214+2635_C_map.mod ! Writing 378 model components to file: .//J0214+2635_C_map.mod wobs .//J0214+2635_C_uvs.fits ! Writing UV FITS file: .//J0214+2635_C_uvs.fits wwins .//J0214+2635_C_map.win ! wwins: Wrote 5 windows to .//J0214+2635_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0372429 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120393 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.969791 0.969791 1.93958 3.87917 7.75833 15.5167 31.0333 62.0666 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.344 quit ! Quitting program ! Log file .//J0214+2635_C_dfm.log closed on Mon Jan 20 17:14:48 2020