! Started logfile: .//J1221+1106_C_dfm.log on Mon Jan 20 18:02:08 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 .//J1221+1106_C_uva.fits ! Reading UV FITS file: .//J1221+1106_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1221+1106 ! ! 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 94 lines of history. ! ! Reading 5400 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 J1221+1106_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=1.001174Jy sigma=22.907726 ! Fit after self-cal, rms=0.965846Jy sigma=22.090154 ! 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=1.394 mas, bmaj=3.576 mas, bpa=5.278 degrees ! Estimated noise=0.573618 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 = 0.0264559 Jy ! Component: 100 - total flux cleaned = 0.0334553 Jy ! Total flux subtracted in 100 components = 0.0334553 Jy ! Clean residual min=-0.002330 max=0.003284 Jy/beam ! Clean residual mean=-0.000001 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.0334553 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0334553 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=0.034864Jy sigma=0.752357 ! Fit after self-cal, rms=0.033474Jy sigma=0.719527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00452223 Jy ! Component: 100 - total flux cleaned = 0.00697994 Jy ! Total flux subtracted in 100 components = 0.00697994 Jy ! Clean residual min=-0.001952 max=0.002222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0404353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.0404353 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=0.032860Jy sigma=0.704388 ! Fit after self-cal, rms=0.032856Jy sigma=0.704210 ! 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=1.688 mas, bmaj=3.962 mas, bpa=4.692 degrees ! Estimated noise=0.428455 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 (-1.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234776 Jy ! Component: 100 - total flux cleaned = 0.00359781 Jy ! Component: 150 - total flux cleaned = 0.00405257 Jy ! Component: 200 - total flux cleaned = 0.00435635 Jy ! Total flux subtracted in 200 components = 0.00435635 Jy ! Clean residual min=-0.001334 max=0.001638 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0447916 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 35 components and 0.0447916 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=0.032665Jy sigma=0.699802 ! Fit after self-cal, rms=0.032656Jy sigma=0.699536 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.688 x 3.962 at 4.692 degrees (North through East) ! Clean map min=-0.0012993 max=0.036351 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.93 HN 1.03 KP 0.96 ! LA 1.09 MK 0.94 NL 0.99 OV 0.89 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 1.00 HN 1.04 KP 0.91 ! LA 1.00 MK 0.87 NL 0.95 OV 1.06 ! PT 1.02 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.01 KP 0.98 ! LA 1.02 MK 0.99 NL 0.98 OV 1.05 ! PT 1.03 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.05 KP 0.97 ! LA 1.04 MK 0.98 NL 1.00 OV 0.97 ! PT 1.01 SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.02 KP 1.06 ! LA 0.99 MK 0.96 NL 0.86 OV 1.15 ! PT 0.97 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.15 HN 1.09 KP 0.97 ! LA 0.95 MK 1.05 NL 0.96 OV 1.00 ! PT 1.05 SC 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.05 HN 0.93 KP 1.01 ! LA 1.04 MK 1.03 NL 0.91 OV 0.93 ! PT 0.97 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.98 KP 1.01 ! LA 0.96 MK 0.89 NL 0.98 OV 1.00 ! PT 1.11 SC 1.11 ! ! ! Fit before self-cal, rms=0.032656Jy sigma=0.699536 ! Fit after self-cal, rms=0.032379Jy sigma=0.695826 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=3.947 mas, bpa=4.446 degrees ! Estimated noise=0.422361 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 = 0.000812992 Jy ! Component: 100 - total flux cleaned = 0.00109967 Jy ! Component: 150 - total flux cleaned = 0.00126958 Jy ! Component: 200 - total flux cleaned = 0.00138339 Jy ! Total flux subtracted in 200 components = 0.00138339 Jy ! Clean residual min=-0.001257 max=0.001474 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.046175 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 53 components and 0.046175 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=0.032341Jy sigma=0.695000 ! Fit after self-cal, rms=0.032356Jy sigma=0.694799 ! 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=0.032356Jy sigma=0.694799 ! Fit after self-cal, rms=0.032396Jy sigma=0.694690 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=3.938 mas, bpa=4.458 degrees ! Estimated noise=0.421928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000427931 Jy ! Component: 100 - total flux cleaned = 0.00061799 Jy ! Component: 150 - total flux cleaned = 0.000736366 Jy ! Component: 200 - total flux cleaned = 0.000771885 Jy ! Total flux subtracted in 200 components = 0.000771885 Jy ! Clean residual min=-0.001279 max=0.001461 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0469469 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 69 components and 0.0469469 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=0.032380Jy sigma=0.694394 ! Fit after self-cal, rms=0.032381Jy sigma=0.694374 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 (-39.6, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660416 Jy ! Component: 100 - total flux cleaned = 0.00046309 Jy ! Component: 150 - total flux cleaned = 0.000398679 Jy ! Component: 200 - total flux cleaned = 0.000398682 Jy ! Total flux subtracted in 200 components = 0.000398682 Jy ! Clean residual min=-0.001155 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0473456 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 91 components and 0.0473456 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=0.032323Jy sigma=0.693112 ! Fit after self-cal, rms=0.032318Jy sigma=0.692989 ! 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=0.032318Jy sigma=0.692989 ! Fit after self-cal, rms=0.032271Jy sigma=0.692879 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.685 mas, bmaj=3.935 mas, bpa=4.468 degrees ! Estimated noise=0.421073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00013716 Jy ! Component: 100 - total flux cleaned = 0.000186497 Jy ! Component: 150 - total flux cleaned = 0.000278837 Jy ! Component: 200 - total flux cleaned = 0.00036194 Jy ! Total flux subtracted in 200 components = 0.00036194 Jy ! Clean residual min=-0.001143 max=0.001140 Jy/beam ! Clean residual mean=0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0477075 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 108 components and 0.0477075 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=0.032253Jy sigma=0.692510 ! Fit after self-cal, rms=0.032253Jy sigma=0.692488 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 = -1.93582e-05 Jy ! Component: 100 - total flux cleaned = 3.15864e-05 Jy ! Component: 150 - total flux cleaned = 0.000102269 Jy ! Component: 200 - total flux cleaned = 0.0001243 Jy ! Total flux subtracted in 200 components = 0.0001243 Jy ! Clean residual min=-0.001109 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0478318 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 119 components and 0.0478318 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=0.032244Jy sigma=0.692309 ! Fit after self-cal, rms=0.032242Jy sigma=0.692302 ! 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=0.032242Jy sigma=0.692302 ! Fit after self-cal, rms=0.032237Jy sigma=0.692263 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.533 mas, bmaj=5.571 mas, bpa=-4.646 degrees ! Estimated noise=0.53368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.54251e-05 Jy ! Component: 100 - total flux cleaned = -9.274e-05 Jy ! Component: 150 - total flux cleaned = -5.26425e-05 Jy ! Component: 200 - total flux cleaned = -5.2302e-05 Jy ! Total flux subtracted in 200 components = -5.2302e-05 Jy ! Clean residual min=-0.001017 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0477795 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 141 components and 0.0477795 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=0.032230Jy sigma=0.692184 ! Fit after self-cal, rms=0.032228Jy sigma=0.692158 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 = 6.59307e-06 Jy ! Component: 100 - total flux cleaned = 2.8895e-05 Jy ! Component: 150 - total flux cleaned = 3.84105e-05 Jy ! Component: 200 - total flux cleaned = 3.85188e-05 Jy ! Total flux subtracted in 200 components = 3.85188e-05 Jy ! Clean residual min=-0.001021 max=0.001169 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.047818 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.047818 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=0.032226Jy sigma=0.692142 ! Fit after self-cal, rms=0.032223Jy sigma=0.692129 ! 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=1.686 mas, bmaj=3.934 mas, bpa=4.534 degrees ! Estimated noise=0.420764 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 3.934 at 4.534 degrees (North through East) ! Clean map min=-0.001184 max=0.035727 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=1.393 mas, bmaj=3.55 mas, bpa=5.478 degrees ! Estimated noise=0.557168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0268506 Jy ! Component: 100 - total flux cleaned = 0.0340735 Jy ! Component: 150 - total flux cleaned = 0.0381218 Jy ! Component: 200 - total flux cleaned = 0.0408821 Jy ! Total flux subtracted in 200 components = 0.0408821 Jy ! Clean residual min=-0.001823 max=0.001913 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0408821 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0408821 Jy ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=3.934 mas, bpa=4.534 degrees ! Estimated noise=0.420764 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 = 0.00252271 Jy ! Component: 100 - total flux cleaned = 0.00399174 Jy ! Component: 150 - total flux cleaned = 0.00494532 Jy ! Component: 200 - total flux cleaned = 0.00531208 Jy ! Total flux subtracted in 200 components = 0.00531208 Jy ! Clean residual min=-0.001244 max=0.001197 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0461942 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.0461942 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=3.533 mas, bmaj=5.571 mas, bpa=-4.646 degrees ! Estimated noise=0.53368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000829929 Jy ! Component: 100 - total flux cleaned = 0.0011113 Jy ! Component: 150 - total flux cleaned = 0.00127725 Jy ! Component: 200 - total flux cleaned = 0.00141571 Jy ! Total flux subtracted in 200 components = 0.00141571 Jy ! Clean residual min=-0.001036 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.0476099 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 = 9.90375e-05 Jy ! Component: 100 - total flux cleaned = 0.000133358 Jy ! Component: 150 - total flux cleaned = 0.000179322 Jy ! Component: 200 - total flux cleaned = 0.00017918 Jy ! Total flux subtracted in 200 components = 0.00017918 Jy ! Clean residual min=-0.001027 max=0.001154 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.0477891 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 97 components and 0.0477891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.686 mas, bmaj=3.934 mas, bpa=4.534 degrees ! Estimated noise=0.420764 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.71086e-05 Jy ! Component: 100 - total flux cleaned = 3.72401e-05 Jy ! Component: 150 - total flux cleaned = 8.63518e-05 Jy ! Component: 200 - total flux cleaned = 0.000131919 Jy ! Total flux subtracted in 200 components = 0.000131919 Jy ! Clean residual min=-0.001084 max=0.001137 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.047921 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 0.047921 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=0.032257Jy sigma=0.692785 ! Fit after self-cal, rms=0.032255Jy sigma=0.692720 wmodel J1221+1106_C_map.mod ! Writing 120 model components to file: J1221+1106_C_map.mod wobs J1221+1106_C_uvs.fits ! Writing UV FITS file: J1221+1106_C_uvs.fits wwins J1221+1106_C_map.win ! wwins: Wrote 3 windows to J1221+1106_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 = 2.12294e-05 Jy ! Component: 100 - total flux cleaned = 0.000137094 Jy ! Component: 150 - total flux cleaned = 0.000246367 Jy ! Component: 200 - total flux cleaned = 0.000297977 Jy ! Component: 250 - total flux cleaned = 0.000331297 Jy ! Component: 300 - total flux cleaned = 0.000363709 Jy ! Component: 350 - total flux cleaned = 0.000379166 Jy ! Component: 400 - total flux cleaned = 0.000348663 Jy ! Component: 450 - total flux cleaned = 0.00036354 Jy ! Component: 500 - total flux cleaned = 0.000392329 Jy ! Component: 550 - total flux cleaned = 0.000392008 Jy ! Component: 600 - total flux cleaned = 0.000419639 Jy ! Component: 650 - total flux cleaned = 0.000406046 Jy ! Component: 700 - total flux cleaned = 0.000459428 Jy ! Component: 750 - total flux cleaned = 0.000446399 Jy ! Component: 800 - total flux cleaned = 0.000433758 Jy ! Component: 850 - total flux cleaned = 0.000395935 Jy ! Component: 900 - total flux cleaned = 0.000420827 Jy ! Component: 950 - total flux cleaned = 0.000371771 Jy ! Component: 1000 - total flux cleaned = 0.000371585 Jy ! Component: 1050 - total flux cleaned = 0.000347941 Jy ! Component: 1100 - total flux cleaned = 0.000324843 Jy ! Component: 1150 - total flux cleaned = 0.000324857 Jy ! Component: 1200 - total flux cleaned = 0.000302137 Jy ! Component: 1250 - total flux cleaned = 0.000268685 Jy ! Component: 1300 - total flux cleaned = 0.000235518 Jy ! Component: 1350 - total flux cleaned = 0.000213705 Jy ! Component: 1400 - total flux cleaned = 0.000128056 Jy ! Component: 1450 - total flux cleaned = 0.000107139 Jy ! Component: 1500 - total flux cleaned = 0.000107193 Jy ! Component: 1550 - total flux cleaned = 5.58928e-05 Jy ! Component: 1600 - total flux cleaned = 3.55818e-05 Jy ! Component: 1650 - total flux cleaned = -2.42979e-05 Jy ! Component: 1700 - total flux cleaned = -4.43994e-06 Jy ! Component: 1750 - total flux cleaned = -3.38719e-05 Jy ! Component: 1800 - total flux cleaned = -6.2964e-05 Jy ! Component: 1850 - total flux cleaned = -8.20971e-05 Jy ! Component: 1900 - total flux cleaned = -0.000119843 Jy ! Component: 1950 - total flux cleaned = -0.000120032 Jy ! Component: 2000 - total flux cleaned = -0.000147767 Jy ! Component: 2050 - total flux cleaned = -0.000166045 Jy ! Component: 2100 - total flux cleaned = -0.000183884 Jy ! Component: 2150 - total flux cleaned = -0.000192905 Jy ! Component: 2200 - total flux cleaned = -0.000201617 Jy ! Component: 2250 - total flux cleaned = -0.000227754 Jy ! Component: 2300 - total flux cleaned = -0.00022779 Jy ! Component: 2350 - total flux cleaned = -0.000202107 Jy ! Component: 2400 - total flux cleaned = -0.000227575 Jy ! Component: 2450 - total flux cleaned = -0.000227532 Jy ! Component: 2500 - total flux cleaned = -0.000244101 Jy ! Component: 2550 - total flux cleaned = -0.000260498 Jy ! Component: 2600 - total flux cleaned = -0.000260448 Jy ! Component: 2650 - total flux cleaned = -0.000268551 Jy ! Component: 2700 - total flux cleaned = -0.000260526 Jy ! Component: 2750 - total flux cleaned = -0.000260585 Jy ! Component: 2800 - total flux cleaned = -0.000268488 Jy ! Component: 2850 - total flux cleaned = -0.000260776 Jy ! Component: 2900 - total flux cleaned = -0.000284051 Jy ! Component: 2950 - total flux cleaned = -0.000276243 Jy ! Component: 3000 - total flux cleaned = -0.000283907 Jy ! Component: 3050 - total flux cleaned = -0.000268768 Jy ! Component: 3100 - total flux cleaned = -0.000268799 Jy ! Component: 3150 - total flux cleaned = -0.000276241 Jy ! Component: 3200 - total flux cleaned = -0.000268932 Jy ! Component: 3250 - total flux cleaned = -0.000312882 Jy ! Component: 3300 - total flux cleaned = -0.000283831 Jy ! Component: 3350 - total flux cleaned = -0.000291083 Jy ! Component: 3400 - total flux cleaned = -0.000334074 Jy ! Component: 3450 - total flux cleaned = -0.000305595 Jy ! Component: 3500 - total flux cleaned = -0.000312666 Jy ! Component: 3550 - total flux cleaned = -0.00032667 Jy ! Component: 3600 - total flux cleaned = -0.00032664 Jy ! Component: 3650 - total flux cleaned = -0.000326739 Jy ! Component: 3700 - total flux cleaned = -0.000354187 Jy ! Component: 3750 - total flux cleaned = -0.000374559 Jy ! Component: 3800 - total flux cleaned = -0.000361016 Jy ! Component: 3850 - total flux cleaned = -0.000381149 Jy ! Component: 3900 - total flux cleaned = -0.000414449 Jy ! Component: 3950 - total flux cleaned = -0.000401133 Jy ! Component: 4000 - total flux cleaned = -0.000407703 Jy ! Component: 4050 - total flux cleaned = -0.000394677 Jy ! Total flux subtracted in 4096 components = -0.000420615 Jy ! Clean residual min=-0.000333 max=0.000325 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0475004 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 424 components and 0.0475004 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1221+1106_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.686 x 3.934 at 4.534 degrees (North through East) ! Clean map min=-0.00084745 max=0.035418 Jy/beam ! Writing clean map to FITS file: .//J1221+1106_C_map.fits wmodel .//J1221+1106_C_map.mod ! Writing 424 model components to file: .//J1221+1106_C_map.mod wobs .//J1221+1106_C_uvs.fits ! Writing UV FITS file: .//J1221+1106_C_uvs.fits wwins .//J1221+1106_C_map.win ! wwins: Wrote 4 windows to .//J1221+1106_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0354177 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.967857 0.967857 1.93571 3.87143 7.74286 15.4857 30.9714 61.9429 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.963 quit ! Quitting program ! Log file .//J1221+1106_C_dfm.log closed on Mon Jan 20 18:02:11 2020