! Started logfile: /scr/pima/bs262a7_uvs/J0604+0000_X_dfm.log on Thu Jun 14 00:35:04 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 /scr/pima/bs262a7_uvs/J0604+0000_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0604+0000_X_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0604+0000 ! ! 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 76 lines of history. ! ! Reading 12936 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 J0604+0000_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. ! ! 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=1.000845Jy sigma=19.538873 ! Fit after self-cal, rms=0.983253Jy sigma=19.201747 ! 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=1.462 mas, bmaj=2.072 mas, bpa=33.4 degrees ! Estimated noise=0.754843 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 = 0.0126621 Jy ! Component: 100 - total flux cleaned = 0.0151885 Jy ! Total flux subtracted in 100 components = 0.0151885 Jy ! Clean residual min=-0.002534 max=0.002429 Jy/beam ! Clean residual mean=-0.000003 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.0151885 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0151885 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=0.034585Jy sigma=0.635282 ! Fit after self-cal, rms=0.033030Jy sigma=0.602638 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361052 Jy ! Component: 100 - total flux cleaned = 0.00431042 Jy ! Total flux subtracted in 100 components = 0.00431042 Jy ! Clean residual min=-0.002089 max=0.001794 Jy/beam ! Clean residual mean=-0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0194989 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 13 components and 0.0194989 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=0.032600Jy sigma=0.595396 ! Fit after self-cal, rms=0.032583Jy sigma=0.595056 ! 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=1.733 mas, bmaj=2.227 mas, bpa=20.35 degrees ! Estimated noise=0.325169 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 = 0.000935038 Jy ! Component: 100 - total flux cleaned = 0.00116818 Jy ! Component: 150 - total flux cleaned = 0.00120217 Jy ! Component: 200 - total flux cleaned = 0.00124866 Jy ! Total flux subtracted in 200 components = 0.00124866 Jy ! Clean residual min=-0.001521 max=0.001532 Jy/beam ! Clean residual mean=-0.000006 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0207476 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 18 components and 0.0207476 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=0.032545Jy sigma=0.594734 ! Fit after self-cal, rms=0.032538Jy sigma=0.594670 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.733 x 2.227 at 20.35 degrees (North through East) ! Clean map min=-0.0015187 max=0.020365 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.07 HN 1.08 KP 0.85 ! NL 1.17 PT 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.05 HN 1.02 KP 1.01 ! NL 1.17 PT 1.08 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 0.86 HN 1.08 KP 1.03 ! NL 1.23 PT 1.14 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 0.98 KP 1.00 ! NL 1.16 PT 1.13 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.01 HN 0.94 KP 0.87 ! NL 1.10 PT 1.12 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 0.89 HN 0.90 KP 0.87 ! NL 1.11 PT 1.14 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.73 FD 0.96 HN 0.92 KP 0.90 ! NL 1.20 PT 1.02 SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.76 FD 0.98 HN 0.92 KP 1.07 ! NL 1.23 PT 1.13 SC 0.90 ! ! ! Fit before self-cal, rms=0.032538Jy sigma=0.594670 ! Fit after self-cal, rms=0.031395Jy sigma=0.591273 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.732 mas, bmaj=2.199 mas, bpa=20.12 degrees ! Estimated noise=0.323332 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 = 0.000261037 Jy ! Component: 100 - total flux cleaned = 0.000399618 Jy ! Component: 150 - total flux cleaned = 0.000486883 Jy ! Component: 200 - total flux cleaned = 0.000512057 Jy ! Total flux subtracted in 200 components = 0.000512057 Jy ! Clean residual min=-0.000610 max=0.000840 Jy/beam ! Clean residual mean=-0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0212596 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0212596 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=0.031392Jy sigma=0.591243 ! Fit after self-cal, rms=0.031451Jy sigma=0.589946 ! Inverting map ! Added new window around map position (43, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779099 Jy ! Component: 100 - total flux cleaned = 0.00104512 Jy ! Component: 150 - total flux cleaned = 0.00122442 Jy ! Component: 200 - total flux cleaned = 0.00126742 Jy ! Total flux subtracted in 200 components = 0.00126742 Jy ! Clean residual min=-0.000699 max=0.000671 Jy/beam ! Clean residual mean=-0.000001 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.022527 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.0225271 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=0.031428Jy sigma=0.589548 ! Fit after self-cal, rms=0.031421Jy sigma=0.589346 ! 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=0.031421Jy sigma=0.589346 ! Fit after self-cal, rms=0.031615Jy sigma=0.588987 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=2.189 mas, bpa=20.21 degrees ! Estimated noise=0.321819 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471828 Jy ! Component: 100 - total flux cleaned = 0.000612845 Jy ! Component: 150 - total flux cleaned = 0.000700333 Jy ! Component: 200 - total flux cleaned = 0.000737794 Jy ! Total flux subtracted in 200 components = 0.000737794 Jy ! Clean residual min=-0.000540 max=0.000593 Jy/beam ! Clean residual mean=-0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0232648 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 56 components and 0.0232648 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=0.031605Jy sigma=0.588831 ! Fit after self-cal, rms=0.031662Jy sigma=0.588516 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 = 0.000374915 Jy ! Component: 100 - total flux cleaned = 0.000437662 Jy ! Component: 150 - total flux cleaned = 0.000485339 Jy ! Component: 200 - total flux cleaned = 0.00050677 Jy ! Total flux subtracted in 200 components = 0.00050677 Jy ! Clean residual min=-0.000607 max=0.000614 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0237716 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 63 components and 0.0237716 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=0.031656Jy sigma=0.588418 ! Fit after self-cal, rms=0.031653Jy sigma=0.588375 ! 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=0.031653Jy sigma=0.588375 ! Fit after self-cal, rms=0.031852Jy sigma=0.588294 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.731 mas, bmaj=2.185 mas, bpa=20.46 degrees ! Estimated noise=0.321715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284369 Jy ! Component: 100 - total flux cleaned = 0.000358148 Jy ! Component: 150 - total flux cleaned = 0.000421005 Jy ! Component: 200 - total flux cleaned = 0.000481902 Jy ! Total flux subtracted in 200 components = 0.000481902 Jy ! Clean residual min=-0.000569 max=0.000566 Jy/beam ! Clean residual mean=-0.000001 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0242535 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 65 components and 0.0242535 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=0.031847Jy sigma=0.588229 ! Fit after self-cal, rms=0.031882Jy sigma=0.588151 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 = 0.000160599 Jy ! Component: 100 - total flux cleaned = 0.000232293 Jy ! Component: 150 - total flux cleaned = 0.000251798 Jy ! Component: 200 - total flux cleaned = 0.000263687 Jy ! Total flux subtracted in 200 components = 0.000263687 Jy ! Clean residual min=-0.000570 max=0.000580 Jy/beam ! Clean residual mean=-0.000001 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0245172 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0245172 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=0.031878Jy sigma=0.588102 ! Fit after self-cal, rms=0.031880Jy sigma=0.588077 ! 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=0.031880Jy sigma=0.588077 ! Fit after self-cal, rms=0.032065Jy sigma=0.588045 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.185 mas, bmaj=2.602 mas, bpa=-8.963 degrees ! Estimated noise=0.361615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108007 Jy ! Component: 100 - total flux cleaned = 0.00014675 Jy ! Component: 150 - total flux cleaned = 0.000172775 Jy ! Component: 200 - total flux cleaned = 0.000189555 Jy ! Total flux subtracted in 200 components = 0.000189555 Jy ! Clean residual min=-0.000529 max=0.000526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0247068 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.0247067 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=0.032062Jy sigma=0.587996 ! Fit after self-cal, rms=0.032082Jy sigma=0.587942 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 = 8.10581e-05 Jy ! Component: 100 - total flux cleaned = 0.00010588 Jy ! Component: 150 - total flux cleaned = 0.000122381 Jy ! Component: 200 - total flux cleaned = 0.000122508 Jy ! Total flux subtracted in 200 components = 0.000122508 Jy ! Clean residual min=-0.000526 max=0.000548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0248293 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0248293 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=0.032080Jy sigma=0.587907 ! Fit after self-cal, rms=0.032078Jy sigma=0.587843 ! 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=1.729 mas, bmaj=2.182 mas, bpa=20.6 degrees ! Estimated noise=0.32218 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 2.182 at 20.6 degrees (North through East) ! Clean map min=-0.00068242 max=0.020281 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=1.468 mas, bmaj=2.03 mas, bpa=33.05 degrees ! Estimated noise=0.742181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151317 Jy ! Component: 100 - total flux cleaned = 0.01879 Jy ! Component: 150 - total flux cleaned = 0.0205707 Jy ! Component: 200 - total flux cleaned = 0.0216608 Jy ! Total flux subtracted in 200 components = 0.0216608 Jy ! Clean residual min=-0.001471 max=0.001473 Jy/beam ! Clean residual mean=-0.000001 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0216608 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0216608 Jy ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=2.182 mas, bpa=20.6 degrees ! Estimated noise=0.32218 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 = 0.00160392 Jy ! Component: 100 - total flux cleaned = 0.0021545 Jy ! Component: 150 - total flux cleaned = 0.00250918 Jy ! Component: 200 - total flux cleaned = 0.00273877 Jy ! Total flux subtracted in 200 components = 0.00273877 Jy ! Clean residual min=-0.000739 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0243995 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0243995 Jy ! Inverting map ! Added new window around map position (50, -9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000682093 Jy ! Component: 100 - total flux cleaned = 0.000854326 Jy ! Component: 150 - total flux cleaned = 0.000970103 Jy ! Component: 200 - total flux cleaned = 0.00100902 Jy ! Total flux subtracted in 200 components = 0.00100902 Jy ! Clean residual min=-0.000659 max=0.000607 Jy/beam ! Clean residual mean=-0.000002 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0254086 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 61 components and 0.0254086 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=2.185 mas, bmaj=2.602 mas, bpa=-8.963 degrees ! Estimated noise=0.361615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.36859e-05 Jy ! Component: 100 - total flux cleaned = -5.44705e-05 Jy ! Component: 150 - total flux cleaned = -2.71623e-05 Jy ! Component: 200 - total flux cleaned = -1.77675e-06 Jy ! Total flux subtracted in 200 components = -1.77675e-06 Jy ! Clean residual min=-0.000564 max=0.000485 Jy/beam ! Clean residual mean=-0.000003 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0254068 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 = 1.54835e-05 Jy ! Component: 100 - total flux cleaned = 1.55756e-05 Jy ! Component: 150 - total flux cleaned = 2.92221e-05 Jy ! Component: 200 - total flux cleaned = 4.83971e-05 Jy ! Total flux subtracted in 200 components = 4.83971e-05 Jy ! Clean residual min=-0.000551 max=0.000472 Jy/beam ! Clean residual mean=-0.000002 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0254552 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 95 components and 0.0254552 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.729 mas, bmaj=2.182 mas, bpa=20.6 degrees ! Estimated noise=0.32218 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.9198e-05 Jy ! Component: 100 - total flux cleaned = -4.20519e-05 Jy ! Component: 150 - total flux cleaned = 5.19246e-07 Jy ! Component: 200 - total flux cleaned = 3.92674e-05 Jy ! Total flux subtracted in 200 components = 3.92674e-05 Jy ! Clean residual min=-0.000612 max=0.000533 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0254945 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 106 components and 0.0254945 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=0.032069Jy sigma=0.587724 ! Fit after self-cal, rms=0.032061Jy sigma=0.587566 wmodel J0604+0000_X_map.mod ! Writing 106 model components to file: J0604+0000_X_map.mod wobs J0604+0000_X_uvs.fits ! Writing UV FITS file: J0604+0000_X_uvs.fits wwins J0604+0000_X_map.win ! wwins: Wrote 3 windows to J0604+0000_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 = -9.75994e-05 Jy ! Component: 100 - total flux cleaned = -7.00471e-05 Jy ! Component: 150 - total flux cleaned = -3.60741e-05 Jy ! Component: 200 - total flux cleaned = -4.40914e-05 Jy ! Component: 250 - total flux cleaned = -5.15132e-05 Jy ! Component: 300 - total flux cleaned = -5.15127e-05 Jy ! Component: 350 - total flux cleaned = -3.83311e-05 Jy ! Component: 400 - total flux cleaned = 4.3382e-08 Jy ! Component: 450 - total flux cleaned = 4.92928e-05 Jy ! Component: 500 - total flux cleaned = 9.66251e-05 Jy ! Component: 550 - total flux cleaned = 0.000130854 Jy ! Component: 600 - total flux cleaned = 0.000158705 Jy ! Component: 650 - total flux cleaned = 0.000190848 Jy ! Component: 700 - total flux cleaned = 0.000232096 Jy ! Component: 750 - total flux cleaned = 0.000252105 Jy ! Component: 800 - total flux cleaned = 0.000266777 Jy ! Component: 850 - total flux cleaned = 0.000285797 Jy ! Component: 900 - total flux cleaned = 0.000290417 Jy ! Component: 950 - total flux cleaned = 0.000303967 Jy ! Component: 1000 - total flux cleaned = 0.000317252 Jy ! Component: 1050 - total flux cleaned = 0.000334697 Jy ! Component: 1100 - total flux cleaned = 0.000343198 Jy ! Component: 1150 - total flux cleaned = 0.000360057 Jy ! Component: 1200 - total flux cleaned = 0.000372437 Jy ! Component: 1250 - total flux cleaned = 0.00038456 Jy ! Component: 1300 - total flux cleaned = 0.000388522 Jy ! Component: 1350 - total flux cleaned = 0.000388536 Jy ! Component: 1400 - total flux cleaned = 0.000400134 Jy ! Component: 1450 - total flux cleaned = 0.000396362 Jy ! Component: 1500 - total flux cleaned = 0.000400181 Jy ! Component: 1550 - total flux cleaned = 0.000403899 Jy ! Component: 1600 - total flux cleaned = 0.00041116 Jy ! Component: 1650 - total flux cleaned = 0.000400388 Jy ! Component: 1700 - total flux cleaned = 0.000396885 Jy ! Component: 1750 - total flux cleaned = 0.000396904 Jy ! Component: 1800 - total flux cleaned = 0.00039346 Jy ! Component: 1850 - total flux cleaned = 0.000396918 Jy ! Component: 1900 - total flux cleaned = 0.000400347 Jy ! Component: 1950 - total flux cleaned = 0.000393663 Jy ! Component: 2000 - total flux cleaned = 0.000387013 Jy ! Component: 2050 - total flux cleaned = 0.000390304 Jy ! Component: 2100 - total flux cleaned = 0.000393555 Jy ! Component: 2150 - total flux cleaned = 0.000396813 Jy ! Component: 2200 - total flux cleaned = 0.000400028 Jy ! Component: 2250 - total flux cleaned = 0.000400046 Jy ! Component: 2300 - total flux cleaned = 0.000396907 Jy ! Component: 2350 - total flux cleaned = 0.000409473 Jy ! Component: 2400 - total flux cleaned = 0.00041568 Jy ! Component: 2450 - total flux cleaned = 0.000418783 Jy ! Component: 2500 - total flux cleaned = 0.000421829 Jy ! Component: 2550 - total flux cleaned = 0.00043399 Jy ! Component: 2600 - total flux cleaned = 0.000427941 Jy ! Component: 2650 - total flux cleaned = 0.000439979 Jy ! Component: 2700 - total flux cleaned = 0.000439986 Jy ! Component: 2750 - total flux cleaned = 0.000451872 Jy ! Component: 2800 - total flux cleaned = 0.00045778 Jy ! Component: 2850 - total flux cleaned = 0.000466562 Jy ! Component: 2900 - total flux cleaned = 0.000466538 Jy ! Component: 2950 - total flux cleaned = 0.000475235 Jy ! Component: 3000 - total flux cleaned = 0.000475239 Jy ! Component: 3050 - total flux cleaned = 0.000469522 Jy ! Component: 3100 - total flux cleaned = 0.00047523 Jy ! Component: 3150 - total flux cleaned = 0.000478067 Jy ! Component: 3200 - total flux cleaned = 0.00047522 Jy ! Component: 3250 - total flux cleaned = 0.00047239 Jy ! Component: 3300 - total flux cleaned = 0.000472384 Jy ! Component: 3350 - total flux cleaned = 0.000463979 Jy ! Component: 3400 - total flux cleaned = 0.000469563 Jy ! Component: 3450 - total flux cleaned = 0.000466778 Jy ! Component: 3500 - total flux cleaned = 0.000461242 Jy ! Component: 3550 - total flux cleaned = 0.000461245 Jy ! Component: 3600 - total flux cleaned = 0.000458483 Jy ! Component: 3650 - total flux cleaned = 0.000463961 Jy ! Component: 3700 - total flux cleaned = 0.000450284 Jy ! Component: 3750 - total flux cleaned = 0.000447548 Jy ! Component: 3800 - total flux cleaned = 0.000452982 Jy ! Component: 3850 - total flux cleaned = 0.000442139 Jy ! Component: 3900 - total flux cleaned = 0.000439451 Jy ! Component: 3950 - total flux cleaned = 0.000423269 Jy ! Component: 4000 - total flux cleaned = 0.000425956 Jy ! Component: 4050 - total flux cleaned = 0.000417902 Jy ! Total flux subtracted in 4096 components = 0.000423257 Jy ! Clean residual min=-0.000147 max=0.000181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000045 Jy/beam ! Combined flux in latest and established models = 0.0259177 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 352 components and 0.0259177 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0604+0000_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.729 x 2.182 at 20.6 degrees (North through East) ! Clean map min=-0.00053024 max=0.020164 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0604+0000_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0604+0000_X_map.mod ! Writing 352 model components to file: /scr/pima/bs262a7_uvs/J0604+0000_X_map.mod wobs /scr/pima/bs262a7_uvs/J0604+0000_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0604+0000_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0604+0000_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bs262a7_uvs/J0604+0000_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0201637 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.57305e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.68039 0.68039 1.36078 2.72156 5.44312 10.8862 21.7725 43.545 87.09 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 440.923 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0604+0000_X_dfm.log closed on Thu Jun 14 00:35:09 2018