! Started logfile: .//J2212+2759_C_20180528_dfm.log on Sun Jul 8 13:55:08 2018 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 .//J2212+2759_C_20180528_uva.fits ! Reading UV FITS file: .//J2212+2759_C_20180528_uva.fits ! AN table 1: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.954861 visibilities/baseline/integration-bin. ! Found source: J2212+2759 ! ! 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 6600 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 J2212+2759_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996837Jy sigma=27.733336 ! Fit after self-cal, rms=0.914518Jy sigma=25.522690 ! 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=1.186 mas, bmaj=3.598 mas, bpa=-6.11 degrees ! Estimated noise=0.457721 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 = 0.065039 Jy ! Component: 100 - total flux cleaned = 0.0800546 Jy ! Total flux subtracted in 100 components = 0.0800546 Jy ! Clean residual min=-0.003704 max=0.005946 Jy/beam ! Clean residual mean=0.000002 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0800546 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0800546 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=0.031205Jy sigma=0.784881 ! Fit after self-cal, rms=0.031191Jy sigma=0.784553 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00672928 Jy ! Component: 100 - total flux cleaned = 0.0104126 Jy ! Total flux subtracted in 100 components = 0.0104126 Jy ! Clean residual min=-0.002890 max=0.002925 Jy/beam ! Clean residual mean=0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0904672 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0904672 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=0.029301Jy sigma=0.735278 ! Fit after self-cal, rms=0.029295Jy sigma=0.735007 ! 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=1.48 mas, bmaj=3.862 mas, bpa=-5.522 degrees ! Estimated noise=0.321114 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 = 0.0030893 Jy ! Component: 100 - total flux cleaned = 0.00466258 Jy ! Component: 150 - total flux cleaned = 0.00549507 Jy ! Component: 200 - total flux cleaned = 0.00571471 Jy ! Total flux subtracted in 200 components = 0.00571471 Jy ! Clean residual min=-0.003033 max=0.004594 Jy/beam ! Clean residual mean=0.000004 rms=0.000860 Jy/beam ! Combined flux in latest and established models = 0.0961819 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0961819 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=0.028909Jy sigma=0.727909 ! Fit after self-cal, rms=0.028907Jy sigma=0.727830 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.48 x 3.862 at -5.522 degrees (North through East) ! Clean map min=-0.0029446 max=0.086074 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.00 KP 0.96 ! LA 1.06 MK 1.00 NL 1.09 PT 0.91 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 0.92 ! LA 1.06 MK 1.00 NL 1.12 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 1.03 KP 0.94 ! LA 1.10 MK 0.97 NL 1.11 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 0.96 KP 0.96 ! LA 1.03 MK 0.96 NL 1.09 PT 0.92 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.02 KP 0.96 ! LA 1.06 MK 1.00 NL 1.14 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 HN 0.96 KP 0.94 ! LA 1.08 MK 1.00 NL 1.11 PT 0.93 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 0.92 ! LA 1.08 MK 1.01 NL 1.11 PT 0.93 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 0.95 ! LA 1.05 MK 1.00 NL 1.14 PT 0.92 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.028907Jy sigma=0.727830 ! Fit after self-cal, rms=0.027676Jy sigma=0.697985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.481 mas, bmaj=3.874 mas, bpa=-5.515 degrees ! Estimated noise=0.320769 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, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307373 Jy ! Component: 100 - total flux cleaned = 0.00492248 Jy ! Component: 150 - total flux cleaned = 0.00628579 Jy ! Component: 200 - total flux cleaned = 0.00733942 Jy ! Total flux subtracted in 200 components = 0.00733942 Jy ! Clean residual min=-0.001439 max=0.001973 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.103521 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 49 components and 0.103521 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=0.027287Jy sigma=0.685597 ! Fit after self-cal, rms=0.027240Jy sigma=0.684519 ! 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=0.027240Jy sigma=0.684519 ! Fit after self-cal, rms=0.027147Jy sigma=0.683846 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=3.873 mas, bpa=-5.473 degrees ! Estimated noise=0.320052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140865 Jy ! Component: 100 - total flux cleaned = 0.0023567 Jy ! Component: 150 - total flux cleaned = 0.00307348 Jy ! Component: 200 - total flux cleaned = 0.00354442 Jy ! Total flux subtracted in 200 components = 0.00354442 Jy ! Clean residual min=-0.001321 max=0.001500 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.107066 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 83 components and 0.107066 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=0.027057Jy sigma=0.680913 ! Fit after self-cal, rms=0.027037Jy sigma=0.680478 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 = 0.000739364 Jy ! Component: 100 - total flux cleaned = 0.00109459 Jy ! Component: 150 - total flux cleaned = 0.00130201 Jy ! Component: 200 - total flux cleaned = 0.00143509 Jy ! Total flux subtracted in 200 components = 0.00143509 Jy ! Clean residual min=-0.001261 max=0.001348 Jy/beam ! Clean residual mean=0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.108501 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.108501 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=0.027009Jy sigma=0.679560 ! Fit after self-cal, rms=0.027001Jy sigma=0.679419 ! 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=0.027001Jy sigma=0.679419 ! Fit after self-cal, rms=0.026990Jy sigma=0.679028 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.475 mas, bmaj=3.869 mas, bpa=-5.446 degrees ! Estimated noise=0.320048 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000685969 Jy ! Component: 100 - total flux cleaned = 0.00113477 Jy ! Component: 150 - total flux cleaned = 0.00145216 Jy ! Component: 200 - total flux cleaned = 0.00164312 Jy ! Total flux subtracted in 200 components = 0.00164312 Jy ! Clean residual min=-0.001217 max=0.001144 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.110144 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 109 components and 0.110144 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=0.026969Jy sigma=0.678313 ! Fit after self-cal, rms=0.026962Jy sigma=0.678184 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 = 0.000398532 Jy ! Component: 100 - total flux cleaned = 0.000514702 Jy ! Component: 150 - total flux cleaned = 0.00062575 Jy ! Component: 200 - total flux cleaned = 0.00068817 Jy ! Total flux subtracted in 200 components = 0.00068817 Jy ! Clean residual min=-0.001189 max=0.001107 Jy/beam ! Clean residual mean=0.000000 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.110832 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 120 components and 0.110832 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=0.026954Jy sigma=0.677884 ! Fit after self-cal, rms=0.026951Jy sigma=0.677844 ! 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=0.026951Jy sigma=0.677844 ! Fit after self-cal, rms=0.026968Jy sigma=0.677730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.441 mas, bmaj=4.744 mas, bpa=-5.185 degrees ! Estimated noise=0.423122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000709185 Jy ! Component: 100 - total flux cleaned = 0.00102716 Jy ! Component: 150 - total flux cleaned = 0.00114743 Jy ! Component: 200 - total flux cleaned = 0.00125314 Jy ! Total flux subtracted in 200 components = 0.00125314 Jy ! Clean residual min=-0.001338 max=0.001802 Jy/beam ! Clean residual mean=0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.112085 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 133 components and 0.112085 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=0.026964Jy sigma=0.677512 ! Fit after self-cal, rms=0.026960Jy sigma=0.677441 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 = 0.000276683 Jy ! Component: 100 - total flux cleaned = 0.000371364 Jy ! Component: 150 - total flux cleaned = 0.000431909 Jy ! Component: 200 - total flux cleaned = 0.000450104 Jy ! Total flux subtracted in 200 components = 0.000450104 Jy ! Clean residual min=-0.001302 max=0.001720 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.112535 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 144 components and 0.112535 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=0.026960Jy sigma=0.677360 ! Fit after self-cal, rms=0.026958Jy sigma=0.677338 ! 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=1.473 mas, bmaj=3.867 mas, bpa=-5.438 degrees ! Estimated noise=0.320276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 3.867 at -5.438 degrees (North through East) ! Clean map min=-0.0010947 max=0.08566 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=1.182 mas, bmaj=3.602 mas, bpa=-6.003 degrees ! Estimated noise=0.456652 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0648688 Jy ! Component: 100 - total flux cleaned = 0.0797495 Jy ! Component: 150 - total flux cleaned = 0.0862692 Jy ! Component: 200 - total flux cleaned = 0.089891 Jy ! Total flux subtracted in 200 components = 0.089891 Jy ! Clean residual min=-0.001853 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.089891 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.089891 Jy ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.867 mas, bpa=-5.438 degrees ! Estimated noise=0.320276 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 = 0.00472547 Jy ! Component: 100 - total flux cleaned = 0.0080338 Jy ! Component: 150 - total flux cleaned = 0.0105631 Jy ! Component: 200 - total flux cleaned = 0.0125681 Jy ! Total flux subtracted in 200 components = 0.0125681 Jy ! Clean residual min=-0.001583 max=0.001624 Jy/beam ! Clean residual mean=0.000002 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.102459 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 58 components and 0.102459 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=3.441 mas, bmaj=4.744 mas, bpa=-5.185 degrees ! Estimated noise=0.423122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314458 Jy ! Component: 100 - total flux cleaned = 0.00510338 Jy ! Component: 150 - total flux cleaned = 0.0064846 Jy ! Component: 200 - total flux cleaned = 0.00749373 Jy ! Total flux subtracted in 200 components = 0.00749373 Jy ! Clean residual min=-0.001556 max=0.001666 Jy/beam ! Clean residual mean=0.000002 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.109953 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 = 0.000747032 Jy ! Component: 100 - total flux cleaned = 0.00130557 Jy ! Component: 150 - total flux cleaned = 0.00172599 Jy ! Component: 200 - total flux cleaned = 0.00204438 Jy ! Total flux subtracted in 200 components = 0.00204438 Jy ! Clean residual min=-0.001335 max=0.001631 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.111997 Jy ! Adding 98 model components to the UV plane model. ! The established model now contains 146 components and 0.111997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.473 mas, bmaj=3.867 mas, bpa=-5.438 degrees ! Estimated noise=0.320276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163715 Jy ! Component: 100 - total flux cleaned = 0.000257962 Jy ! Component: 150 - total flux cleaned = 0.000306792 Jy ! Component: 200 - total flux cleaned = 0.000364832 Jy ! Total flux subtracted in 200 components = 0.000364832 Jy ! Clean residual min=-0.001166 max=0.001044 Jy/beam ! Clean residual mean=0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.112362 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 164 components and 0.112362 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=0.026971Jy sigma=0.677815 ! Fit after self-cal, rms=0.026965Jy sigma=0.677705 wmodel J2212+2759_C_map.mod ! Writing 164 model components to file: J2212+2759_C_map.mod wobs J2212+2759_C_uvs.fits ! Writing UV FITS file: J2212+2759_C_uvs.fits wwins J2212+2759_C_map.win ! wwins: Wrote 2 windows to J2212+2759_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 = -0.000217551 Jy ! Component: 100 - total flux cleaned = -0.000143136 Jy ! Component: 150 - total flux cleaned = -5.43602e-05 Jy ! Component: 200 - total flux cleaned = -3.72977e-05 Jy ! Component: 250 - total flux cleaned = 4.46008e-05 Jy ! Component: 300 - total flux cleaned = 0.000170384 Jy ! Component: 350 - total flux cleaned = 0.000261838 Jy ! Component: 400 - total flux cleaned = 0.000350779 Jy ! Component: 450 - total flux cleaned = 0.000436901 Jy ! Component: 500 - total flux cleaned = 0.000507301 Jy ! Component: 550 - total flux cleaned = 0.00057618 Jy ! Component: 600 - total flux cleaned = 0.000630205 Jy ! Component: 650 - total flux cleaned = 0.000682974 Jy ! Component: 700 - total flux cleaned = 0.000773316 Jy ! Component: 750 - total flux cleaned = 0.000811056 Jy ! Component: 800 - total flux cleaned = 0.00087344 Jy ! Component: 850 - total flux cleaned = 0.000983523 Jy ! Component: 900 - total flux cleaned = 0.00104338 Jy ! Component: 950 - total flux cleaned = 0.00112588 Jy ! Component: 1000 - total flux cleaned = 0.00119549 Jy ! Component: 1050 - total flux cleaned = 0.00125258 Jy ! Component: 1100 - total flux cleaned = 0.00130878 Jy ! Component: 1150 - total flux cleaned = 0.00133072 Jy ! Component: 1200 - total flux cleaned = 0.00135261 Jy ! Component: 1250 - total flux cleaned = 0.00143862 Jy ! Component: 1300 - total flux cleaned = 0.0014385 Jy ! Component: 1350 - total flux cleaned = 0.00145951 Jy ! Component: 1400 - total flux cleaned = 0.00152148 Jy ! Component: 1450 - total flux cleaned = 0.00152142 Jy ! Component: 1500 - total flux cleaned = 0.00154163 Jy ! Component: 1550 - total flux cleaned = 0.00156138 Jy ! Component: 1600 - total flux cleaned = 0.00159082 Jy ! Component: 1650 - total flux cleaned = 0.00161014 Jy ! Component: 1700 - total flux cleaned = 0.00160052 Jy ! Component: 1750 - total flux cleaned = 0.0015815 Jy ! Component: 1800 - total flux cleaned = 0.00163824 Jy ! Component: 1850 - total flux cleaned = 0.00161013 Jy ! Component: 1900 - total flux cleaned = 0.00161027 Jy ! Component: 1950 - total flux cleaned = 0.00161946 Jy ! Component: 2000 - total flux cleaned = 0.00161938 Jy ! Component: 2050 - total flux cleaned = 0.00159257 Jy ! Component: 2100 - total flux cleaned = 0.00162809 Jy ! Component: 2150 - total flux cleaned = 0.00160167 Jy ! Component: 2200 - total flux cleaned = 0.00162787 Jy ! Component: 2250 - total flux cleaned = 0.00161923 Jy ! Component: 2300 - total flux cleaned = 0.00161929 Jy ! Component: 2350 - total flux cleaned = 0.00161937 Jy ! Component: 2400 - total flux cleaned = 0.00160244 Jy ! Component: 2450 - total flux cleaned = 0.00162755 Jy ! Component: 2500 - total flux cleaned = 0.00156961 Jy ! Component: 2550 - total flux cleaned = 0.0016108 Jy ! Component: 2600 - total flux cleaned = 0.00157816 Jy ! Component: 2650 - total flux cleaned = 0.0016025 Jy ! Component: 2700 - total flux cleaned = 0.0015624 Jy ! Component: 2750 - total flux cleaned = 0.00157032 Jy ! Component: 2800 - total flux cleaned = 0.00157821 Jy ! Component: 2850 - total flux cleaned = 0.00157036 Jy ! Component: 2900 - total flux cleaned = 0.00156256 Jy ! Component: 2950 - total flux cleaned = 0.00157815 Jy ! Component: 3000 - total flux cleaned = 0.00157812 Jy ! Component: 3050 - total flux cleaned = 0.00157807 Jy ! Component: 3100 - total flux cleaned = 0.00158565 Jy ! Component: 3150 - total flux cleaned = 0.00155538 Jy ! Component: 3200 - total flux cleaned = 0.00157041 Jy ! Component: 3250 - total flux cleaned = 0.00157032 Jy ! Component: 3300 - total flux cleaned = 0.00157033 Jy ! Component: 3350 - total flux cleaned = 0.001585 Jy ! Component: 3400 - total flux cleaned = 0.00156304 Jy ! Component: 3450 - total flux cleaned = 0.00153399 Jy ! Component: 3500 - total flux cleaned = 0.0015557 Jy ! Component: 3550 - total flux cleaned = 0.00155568 Jy ! Component: 3600 - total flux cleaned = 0.00153432 Jy ! Component: 3650 - total flux cleaned = 0.00155566 Jy ! Component: 3700 - total flux cleaned = 0.00154861 Jy ! Component: 3750 - total flux cleaned = 0.00152055 Jy ! Component: 3800 - total flux cleaned = 0.00152753 Jy ! Component: 3850 - total flux cleaned = 0.0015275 Jy ! Component: 3900 - total flux cleaned = 0.00156203 Jy ! Component: 3950 - total flux cleaned = 0.0015277 Jy ! Component: 4000 - total flux cleaned = 0.00150725 Jy ! Component: 4050 - total flux cleaned = 0.00152082 Jy ! Total flux subtracted in 4096 components = 0.00151407 Jy ! Clean residual min=-0.000448 max=0.000372 Jy/beam ! Clean residual mean=-0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.113876 Jy keep ! Adding 316 model components to the UV plane model. ! The established model now contains 480 components and 0.113876 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2212+2759_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.473 x 3.867 at -5.438 degrees (North through East) ! Clean map min=-0.00079232 max=0.085508 Jy/beam ! Writing clean map to FITS file: .//J2212+2759_C_20180528_map.fits wmodel .//J2212+2759_C_20180528_map.mod ! Writing 480 model components to file: .//J2212+2759_C_20180528_map.mod wobs .//J2212+2759_C_20180528_uvs.fits ! Writing UV FITS file: .//J2212+2759_C_20180528_uvs.fits wwins .//J2212+2759_C_20180528_map.win ! wwins: Wrote 3 windows to .//J2212+2759_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.085508 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000118083 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414287 0.414287 0.828574 1.65715 3.3143 6.6286 13.2572 26.5144 53.0288 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.085 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.135 quit ! Quitting program ! Log file .//J2212+2759_C_20180528_dfm.log closed on Sun Jul 8 13:55:12 2018