! Started logfile: /tmp/maps//J0659+0813_X_20180612_dfm.log on Wed Jul 4 23:02:02 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J0659+0813_X_20180612_uva.fits ! Reading UV FITS file: /tmp/maps//J0659+0813_X_20180612_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0659+0813 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4768 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0659+0813_X] 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 0.200x0.200 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=1.060977Jy sigma=30.174261 ! Fit after self-cal, rms=0.700286Jy sigma=19.927727 ! 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=0.8435 mas, bmaj=3.57 mas, bpa=-17.91 degrees ! Estimated noise=0.527769 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 = 0.232181 Jy ! Component: 100 - total flux cleaned = 0.285635 Jy ! Total flux subtracted in 100 components = 0.285635 Jy ! Clean residual min=-0.011708 max=0.020442 Jy/beam ! Clean residual mean=0.000004 rms=0.003138 Jy/beam ! Combined flux in latest and established models = 0.285635 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.285635 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=0.048595Jy sigma=1.387950 ! Fit after self-cal, rms=0.048586Jy sigma=1.387382 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223393 Jy ! Component: 100 - total flux cleaned = 0.0339842 Jy ! Total flux subtracted in 100 components = 0.0339842 Jy ! Clean residual min=-0.008704 max=0.009457 Jy/beam ! Clean residual mean=0.000003 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.319619 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.319619 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=0.035570Jy sigma=0.991199 ! Fit after self-cal, rms=0.035505Jy sigma=0.989791 ! 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=1.012 mas, bmaj=3.574 mas, bpa=-17.15 degrees ! Estimated noise=0.37802 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 = 0.0108987 Jy ! Component: 100 - total flux cleaned = 0.0180975 Jy ! Component: 150 - total flux cleaned = 0.0231218 Jy ! Component: 200 - total flux cleaned = 0.0267574 Jy ! Total flux subtracted in 200 components = 0.0267574 Jy ! Clean residual min=-0.007416 max=0.009387 Jy/beam ! Clean residual mean=0.000004 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.346376 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.346376 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=0.031703Jy sigma=0.856463 ! Fit after self-cal, rms=0.031654Jy sigma=0.855646 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.012 x 3.574 at -17.15 degrees (North through East) ! Clean map min=-0.0069353 max=0.29983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.96 KP 0.97 ! LA 0.98 MK 1.01 NL 1.03 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.97 KP 0.98 ! LA 0.97 MK 0.99 NL 1.05 OV 1.00 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 0.95 KP 0.96 ! LA 0.99 MK 1.00 NL 1.05 OV 1.02 ! PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.98 KP 0.96 ! LA 0.98 MK 1.00 NL 1.08 OV 1.01 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.09 HN 0.98 KP 0.97 ! LA 1.00 MK 1.02 NL 1.05 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.98 KP 0.96 ! LA 1.00 MK 1.01 NL 1.07 OV 1.03 ! PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 1.00 KP 0.97 ! LA 1.00 MK 1.01 NL 1.06 OV 1.01 ! PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 1.00 KP 0.96 ! LA 0.99 MK 1.03 NL 1.06 OV 1.03 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.031654Jy sigma=0.855646 ! Fit after self-cal, rms=0.026869Jy sigma=0.703884 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.57 mas, bpa=-17.14 degrees ! Estimated noise=0.375983 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 (4, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633938 Jy ! Component: 100 - total flux cleaned = 0.00907524 Jy ! Component: 150 - total flux cleaned = 0.0104865 Jy ! Component: 200 - total flux cleaned = 0.0110941 Jy ! Total flux subtracted in 200 components = 0.0110941 Jy ! Clean residual min=-0.002959 max=0.002847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.35747 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 66 components and 0.35747 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=0.025082Jy sigma=0.650357 ! Fit after self-cal, rms=0.025035Jy sigma=0.648756 ! 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=0.025035Jy sigma=0.648756 ! Fit after self-cal, rms=0.024810Jy sigma=0.646301 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=3.563 mas, bpa=-17.13 degrees ! Estimated noise=0.37426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127458 Jy ! Component: 100 - total flux cleaned = 0.00175772 Jy ! Component: 150 - total flux cleaned = 0.00205237 Jy ! Component: 200 - total flux cleaned = 0.00215636 Jy ! Total flux subtracted in 200 components = 0.00215636 Jy ! Clean residual min=-0.002465 max=0.002402 Jy/beam ! Clean residual mean=-0.000000 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.359627 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 88 components and 0.359627 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=0.024479Jy sigma=0.636659 ! Fit after self-cal, rms=0.024469Jy sigma=0.636482 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 = 0.000334962 Jy ! Component: 100 - total flux cleaned = 0.000423783 Jy ! Component: 150 - total flux cleaned = 0.000506346 Jy ! Component: 200 - total flux cleaned = 0.000545123 Jy ! Total flux subtracted in 200 components = 0.000545123 Jy ! Clean residual min=-0.002305 max=0.002226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.360172 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 99 components and 0.360172 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=0.024334Jy sigma=0.632878 ! Fit after self-cal, rms=0.024331Jy sigma=0.632848 ! 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=0.024331Jy sigma=0.632848 ! Fit after self-cal, rms=0.024276Jy sigma=0.632209 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.56 mas, bpa=-17.13 degrees ! Estimated noise=0.373702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000205693 Jy ! Component: 100 - total flux cleaned = 5.13322e-05 Jy ! Component: 150 - total flux cleaned = 0.000153229 Jy ! Component: 200 - total flux cleaned = 0.000246114 Jy ! Total flux subtracted in 200 components = 0.000246114 Jy ! Clean residual min=-0.002102 max=0.002141 Jy/beam ! Clean residual mean=-0.000000 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.360418 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 109 components and 0.360418 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=0.024172Jy sigma=0.629518 ! Fit after self-cal, rms=0.024168Jy sigma=0.629458 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 = 0.000110319 Jy ! Component: 100 - total flux cleaned = 0.000190864 Jy ! Component: 150 - total flux cleaned = 0.000190996 Jy ! Component: 200 - total flux cleaned = 0.00021534 Jy ! Total flux subtracted in 200 components = 0.00021534 Jy ! Clean residual min=-0.002003 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.360633 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.360633 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=0.024114Jy sigma=0.628050 ! Fit after self-cal, rms=0.024113Jy sigma=0.628024 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.024113Jy sigma=0.628024 ! Fit after self-cal, rms=0.024084Jy sigma=0.627635 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=3.653 mas, bpa=-7.424 degrees ! Estimated noise=0.440881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117512 Jy ! Component: 100 - total flux cleaned = -0.0002284 Jy ! Component: 150 - total flux cleaned = -0.000301729 Jy ! Component: 200 - total flux cleaned = -0.000323645 Jy ! Total flux subtracted in 200 components = -0.000323645 Jy ! Clean residual min=-0.002053 max=0.002492 Jy/beam ! Clean residual mean=-0.000000 rms=0.000601 Jy/beam ! Combined flux in latest and established models = 0.36031 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 137 components and 0.36031 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=0.024059Jy sigma=0.626730 ! Fit after self-cal, rms=0.024052Jy sigma=0.626599 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.63974e-06 Jy ! Component: 100 - total flux cleaned = -3.00483e-05 Jy ! Component: 150 - total flux cleaned = -6.72244e-05 Jy ! Component: 200 - total flux cleaned = -8.40164e-05 Jy ! Total flux subtracted in 200 components = -8.40164e-05 Jy ! Clean residual min=-0.002060 max=0.002450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.360226 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 142 components and 0.360226 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=0.024042Jy sigma=0.626158 ! Fit after self-cal, rms=0.024038Jy sigma=0.626062 ! 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=1.017 mas, bmaj=3.556 mas, bpa=-17.12 degrees ! Estimated noise=0.37333 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 3.556 at -17.12 degrees (North through East) ! Clean map min=-0.0037071 max=0.29857 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=0.8463 mas, bmaj=3.552 mas, bpa=-17.92 degrees ! Estimated noise=0.522347 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.22975 Jy ! Component: 100 - total flux cleaned = 0.28306 Jy ! Component: 150 - total flux cleaned = 0.305279 Jy ! Component: 200 - total flux cleaned = 0.317151 Jy ! Total flux subtracted in 200 components = 0.317151 Jy ! Clean residual min=-0.005475 max=0.006806 Jy/beam ! Clean residual mean=0.000001 rms=0.001340 Jy/beam ! Combined flux in latest and established models = 0.317151 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.317151 Jy ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.556 mas, bpa=-17.12 degrees ! Estimated noise=0.37333 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) ! Added new window around map position (-7, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103649 Jy ! Component: 100 - total flux cleaned = 0.0173112 Jy ! Component: 150 - total flux cleaned = 0.0211817 Jy ! Component: 200 - total flux cleaned = 0.0240815 Jy ! Total flux subtracted in 200 components = 0.0240815 Jy ! Clean residual min=-0.003152 max=0.003552 Jy/beam ! Clean residual mean=0.000001 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.341233 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 52 components and 0.341233 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=3.653 mas, bpa=-7.424 degrees ! Estimated noise=0.440881 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00491681 Jy ! Component: 100 - total flux cleaned = 0.00815521 Jy ! Component: 150 - total flux cleaned = 0.0100137 Jy ! Component: 200 - total flux cleaned = 0.0112596 Jy ! Total flux subtracted in 200 components = 0.0112596 Jy ! Clean residual min=-0.002509 max=0.002917 Jy/beam ! Clean residual mean=0.000001 rms=0.000747 Jy/beam ! Combined flux in latest and established models = 0.352492 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 = 0.000793379 Jy ! Component: 100 - total flux cleaned = 0.00153551 Jy ! Component: 150 - total flux cleaned = 0.00217718 Jy ! Component: 200 - total flux cleaned = 0.00248616 Jy ! Total flux subtracted in 200 components = 0.00248616 Jy ! Clean residual min=-0.002163 max=0.002465 Jy/beam ! Clean residual mean=0.000001 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.354978 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 125 components and 0.354978 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.017 mas, bmaj=3.556 mas, bpa=-17.12 degrees ! Estimated noise=0.37333 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000496041 Jy ! Component: 100 - total flux cleaned = 0.000911821 Jy ! Component: 150 - total flux cleaned = 0.00116498 Jy ! Component: 200 - total flux cleaned = 0.00125246 Jy ! Total flux subtracted in 200 components = 0.00125246 Jy ! Clean residual min=-0.001886 max=0.002394 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.356231 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.356231 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=0.024102Jy sigma=0.626428 ! Fit after self-cal, rms=0.024059Jy sigma=0.624867 wmodel J0659+0813_X_map.mod ! Writing 148 model components to file: J0659+0813_X_map.mod wobs J0659+0813_X_uvs.fits ! Writing UV FITS file: J0659+0813_X_uvs.fits wwins J0659+0813_X_map.win ! wwins: Wrote 3 windows to J0659+0813_X_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 = 0.000360611 Jy ! Component: 100 - total flux cleaned = 0.000767715 Jy ! Component: 150 - total flux cleaned = 0.00111891 Jy ! Component: 200 - total flux cleaned = 0.00134597 Jy ! Component: 250 - total flux cleaned = 0.00148745 Jy ! Component: 300 - total flux cleaned = 0.00155385 Jy ! Component: 350 - total flux cleaned = 0.00161655 Jy ! Component: 400 - total flux cleaned = 0.00163627 Jy ! Component: 450 - total flux cleaned = 0.00169383 Jy ! Component: 500 - total flux cleaned = 0.00173011 Jy ! Component: 550 - total flux cleaned = 0.0017121 Jy ! Component: 600 - total flux cleaned = 0.00172926 Jy ! Component: 650 - total flux cleaned = 0.00169643 Jy ! Component: 700 - total flux cleaned = 0.00171286 Jy ! Component: 750 - total flux cleaned = 0.00172861 Jy ! Component: 800 - total flux cleaned = 0.00171342 Jy ! Component: 850 - total flux cleaned = 0.00169892 Jy ! Component: 900 - total flux cleaned = 0.00172761 Jy ! Component: 950 - total flux cleaned = 0.00172757 Jy ! Component: 1000 - total flux cleaned = 0.00176816 Jy ! Component: 1050 - total flux cleaned = 0.00183382 Jy ! Component: 1100 - total flux cleaned = 0.00185911 Jy ! Component: 1150 - total flux cleaned = 0.00187167 Jy ! Component: 1200 - total flux cleaned = 0.00194553 Jy ! Component: 1250 - total flux cleaned = 0.00196963 Jy ! Component: 1300 - total flux cleaned = 0.00202839 Jy ! Component: 1350 - total flux cleaned = 0.00205138 Jy ! Component: 1400 - total flux cleaned = 0.00208494 Jy ! Component: 1450 - total flux cleaned = 0.00211784 Jy ! Component: 1500 - total flux cleaned = 0.00218229 Jy ! Component: 1550 - total flux cleaned = 0.00222414 Jy ! Component: 1600 - total flux cleaned = 0.00228562 Jy ! Component: 1650 - total flux cleaned = 0.00230553 Jy ! Component: 1700 - total flux cleaned = 0.00234514 Jy ! Component: 1750 - total flux cleaned = 0.00237442 Jy ! Component: 1800 - total flux cleaned = 0.00243184 Jy ! Component: 1850 - total flux cleaned = 0.00246908 Jy ! Component: 1900 - total flux cleaned = 0.00248739 Jy ! Component: 1950 - total flux cleaned = 0.00253278 Jy ! Component: 2000 - total flux cleaned = 0.00255963 Jy ! Component: 2050 - total flux cleaned = 0.00261237 Jy ! Component: 2100 - total flux cleaned = 0.00265553 Jy ! Component: 2150 - total flux cleaned = 0.00267269 Jy ! Component: 2200 - total flux cleaned = 0.00272291 Jy ! Component: 2250 - total flux cleaned = 0.00274748 Jy ! Component: 2300 - total flux cleaned = 0.00274754 Jy ! Component: 2350 - total flux cleaned = 0.00277963 Jy ! Component: 2400 - total flux cleaned = 0.00279536 Jy ! Component: 2450 - total flux cleaned = 0.00282653 Jy ! Component: 2500 - total flux cleaned = 0.00284181 Jy ! Component: 2550 - total flux cleaned = 0.00286457 Jy ! Component: 2600 - total flux cleaned = 0.00287954 Jy ! Component: 2650 - total flux cleaned = 0.00289436 Jy ! Component: 2700 - total flux cleaned = 0.00291649 Jy ! Component: 2750 - total flux cleaned = 0.00296015 Jy ! Component: 2800 - total flux cleaned = 0.0029674 Jy ! Component: 2850 - total flux cleaned = 0.00301012 Jy ! Component: 2900 - total flux cleaned = 0.00299603 Jy ! Component: 2950 - total flux cleaned = 0.00299608 Jy ! Component: 3000 - total flux cleaned = 0.00300301 Jy ! Component: 3050 - total flux cleaned = 0.00300313 Jy ! Component: 3100 - total flux cleaned = 0.00301663 Jy ! Component: 3150 - total flux cleaned = 0.00301665 Jy ! Component: 3200 - total flux cleaned = 0.00302339 Jy ! Component: 3250 - total flux cleaned = 0.00302333 Jy ! Component: 3300 - total flux cleaned = 0.00302335 Jy ! Component: 3350 - total flux cleaned = 0.00301682 Jy ! Component: 3400 - total flux cleaned = 0.0030297 Jy ! Component: 3450 - total flux cleaned = 0.00304249 Jy ! Component: 3500 - total flux cleaned = 0.0030298 Jy ! Component: 3550 - total flux cleaned = 0.00301718 Jy ! Component: 3600 - total flux cleaned = 0.00302976 Jy ! Component: 3650 - total flux cleaned = 0.00304218 Jy ! Component: 3700 - total flux cleaned = 0.00304217 Jy ! Component: 3750 - total flux cleaned = 0.00303595 Jy ! Component: 3800 - total flux cleaned = 0.00302374 Jy ! Component: 3850 - total flux cleaned = 0.00303588 Jy ! Component: 3900 - total flux cleaned = 0.00302987 Jy ! Component: 3950 - total flux cleaned = 0.0030299 Jy ! Component: 4000 - total flux cleaned = 0.00302394 Jy ! Component: 4050 - total flux cleaned = 0.00304773 Jy ! Total flux subtracted in 4096 components = 0.00304769 Jy ! Clean residual min=-0.000324 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.359278 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 436 components and 0.359278 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J0659+0813_X_20180612_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.017 x 3.556 at -17.12 degrees (North through East) ! Clean map min=-0.0032661 max=0.29713 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J0659+0813_X_20180612_map.fits wmodel /tmp/maps//J0659+0813_X_20180612_map.mod ! Writing 436 model components to file: /tmp/maps//J0659+0813_X_20180612_map.mod wobs /tmp/maps//J0659+0813_X_20180612_uvs.fits ! Writing UV FITS file: /tmp/maps//J0659+0813_X_20180612_uvs.fits wwins /tmp/maps//J0659+0813_X_20180612_map.win ! wwins: Wrote 4 windows to /tmp/maps//J0659+0813_X_20180612_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.297133 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010051 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.10148 0.10148 0.20296 0.40592 0.81184 1.62368 3.24736 6.49472 12.9894 25.9789 51.9578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.297 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2956.25 quit ! Quitting program ! Log file /tmp/maps//J0659+0813_X_20180612_dfm.log closed on Wed Jul 4 23:02:06 2018