! Started logfile: .//J2207+6343_C_dfm.log on Sun Oct 21 00:18:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2207+6343_C_uva.fits ! Reading UV FITS file: .//J2207+6343_C_uva.fits ! AN table 1: 23 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2207+6343 ! ! 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 76 lines of history. ! ! Reading 1840 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 J2207+6343_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=1.000518Jy sigma=76.128730 ! Fit after self-cal, rms=0.991483Jy sigma=75.249397 ! 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=3.601 mas, bmaj=9.003 mas, bpa=-0.5905 degrees ! Estimated noise=0.624453 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00692656 Jy ! Component: 100 - total flux cleaned = 0.008173 Jy ! Total flux subtracted in 100 components = 0.008173 Jy ! Clean residual min=-0.001370 max=0.001373 Jy/beam ! Clean residual mean=0.000002 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.008173 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.008173 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=0.014998Jy sigma=0.986136 ! Fit after self-cal, rms=0.013475Jy sigma=0.864564 ! Inverting map ! Added new window around map position (0, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032307 Jy ! Component: 100 - total flux cleaned = 0.00380982 Jy ! Total flux subtracted in 100 components = 0.00380982 Jy ! Clean residual min=-0.001750 max=0.001358 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0119828 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0119828 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=0.012786Jy sigma=0.785438 ! Fit after self-cal, rms=0.012777Jy sigma=0.783378 ! 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=4.206 mas, bmaj=8.893 mas, bpa=0.2051 degrees ! Estimated noise=0.257396 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 = 0.00114723 Jy ! Component: 100 - total flux cleaned = 0.00183333 Jy ! Component: 150 - total flux cleaned = 0.00228732 Jy ! Component: 200 - total flux cleaned = 0.00262101 Jy ! Total flux subtracted in 200 components = 0.00262101 Jy ! Clean residual min=-0.000943 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0146038 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 82 components and 0.0146038 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=0.012680Jy sigma=0.771765 ! Fit after self-cal, rms=0.012674Jy sigma=0.771176 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.206 x 8.893 at 0.2051 degrees (North through East) ! Clean map min=-0.0010017 max=0.010236 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.21 LA 0.77 NL 1.12 ! OV 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.91 KP 1.49 LA 0.72 NL 1.59 ! OV 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.80 LA 1.26 NL 0.97 ! OV 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.83 KP 1.03 LA 0.92 NL 1.16 ! OV 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.92 LA 1.04 NL 0.75 ! OV 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.15 LA 0.93 NL 0.82 ! OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.98 LA 0.96 NL 0.99 ! OV 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.98 LA 0.83 NL 1.01 ! OV 1.03 ! ! ! Fit before self-cal, rms=0.012674Jy sigma=0.771176 ! Fit after self-cal, rms=0.014157Jy sigma=0.751033 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.239 mas, bmaj=8.953 mas, bpa=-0.1645 degrees ! Estimated noise=0.250235 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 = 3.27256e-05 Jy ! Component: 100 - total flux cleaned = 9.23377e-05 Jy ! Component: 150 - total flux cleaned = 0.000101427 Jy ! Component: 200 - total flux cleaned = 0.000101325 Jy ! Total flux subtracted in 200 components = 0.000101325 Jy ! Clean residual min=-0.000556 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0147051 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 112 components and 0.0147051 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=0.014147Jy sigma=0.751144 ! Fit after self-cal, rms=0.014305Jy sigma=0.749348 ! 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=0.014305Jy sigma=0.749348 ! Fit after self-cal, rms=0.015199Jy sigma=0.748892 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.242 mas, bmaj=8.963 mas, bpa=-0.1179 degrees ! Estimated noise=0.249556 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.50786e-05 Jy ! Component: 100 - total flux cleaned = 1.79811e-05 Jy ! Component: 150 - total flux cleaned = 4.36323e-05 Jy ! Component: 200 - total flux cleaned = 6.02266e-05 Jy ! Total flux subtracted in 200 components = 6.02266e-05 Jy ! Clean residual min=-0.000551 max=0.000407 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0147654 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 127 components and 0.0147654 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=0.015188Jy sigma=0.749031 ! Fit after self-cal, rms=0.015238Jy sigma=0.748810 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 = -1.53445e-05 Jy ! Component: 100 - total flux cleaned = 1.479e-05 Jy ! Component: 150 - total flux cleaned = 3.09564e-05 Jy ! Component: 200 - total flux cleaned = 4.29966e-05 Jy ! Total flux subtracted in 200 components = 4.29966e-05 Jy ! Clean residual min=-0.000550 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0148084 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 138 components and 0.0148084 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=0.015230Jy sigma=0.748936 ! Fit after self-cal, rms=0.015240Jy sigma=0.748823 ! 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=0.015240Jy sigma=0.748823 ! Fit after self-cal, rms=0.015813Jy sigma=0.748537 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=8.959 mas, bpa=0.008883 degrees ! Estimated noise=0.251283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.54776e-05 Jy ! Component: 100 - total flux cleaned = 0.00011094 Jy ! Component: 150 - total flux cleaned = 0.000155588 Jy ! Component: 200 - total flux cleaned = 0.000173996 Jy ! Total flux subtracted in 200 components = 0.000173996 Jy ! Clean residual min=-0.000557 max=0.000418 Jy/beam ! Clean residual mean=0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0149824 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 152 components and 0.0149824 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=0.015805Jy sigma=0.748572 ! Fit after self-cal, rms=0.015827Jy sigma=0.748441 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 = -2.10856e-05 Jy ! Component: 100 - total flux cleaned = 8.92261e-06 Jy ! Component: 150 - total flux cleaned = 2.39177e-05 Jy ! Component: 200 - total flux cleaned = 3.80602e-05 Jy ! Total flux subtracted in 200 components = 3.80602e-05 Jy ! Clean residual min=-0.000550 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0150204 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 160 components and 0.0150204 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=0.015820Jy sigma=0.748523 ! Fit after self-cal, rms=0.015828Jy sigma=0.748421 ! 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=0.015828Jy sigma=0.748421 ! Fit after self-cal, rms=0.016126Jy sigma=0.748066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.74 mas, bmaj=9.074 mas, bpa=0.9201 degrees ! Estimated noise=0.25419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115202 Jy ! Component: 100 - total flux cleaned = 0.000168622 Jy ! Component: 150 - total flux cleaned = 0.000210518 Jy ! Component: 200 - total flux cleaned = 0.000246988 Jy ! Total flux subtracted in 200 components = 0.000246988 Jy ! Clean residual min=-0.000506 max=0.000415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0152674 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 166 components and 0.0152674 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=0.016119Jy sigma=0.748056 ! Fit after self-cal, rms=0.016128Jy sigma=0.747995 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 = -1.41468e-05 Jy ! Component: 100 - total flux cleaned = 1.80095e-05 Jy ! Component: 150 - total flux cleaned = 4.55036e-05 Jy ! Component: 200 - total flux cleaned = 5.78158e-05 Jy ! Total flux subtracted in 200 components = 5.78158e-05 Jy ! Clean residual min=-0.000496 max=0.000410 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0153252 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 171 components and 0.0153252 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=0.016122Jy sigma=0.748034 ! Fit after self-cal, rms=0.016127Jy sigma=0.747972 ! 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=4.248 mas, bmaj=8.949 mas, bpa=0.1511 degrees ! Estimated noise=0.253082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 8.949 at 0.1511 degrees (North through East) ! Clean map min=-0.00054226 max=0.010193 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=3.564 mas, bmaj=9.038 mas, bpa=0.3298 degrees ! Estimated noise=0.62838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888478 Jy ! Component: 100 - total flux cleaned = 0.0110845 Jy ! Component: 150 - total flux cleaned = 0.0123088 Jy ! Component: 200 - total flux cleaned = 0.0130945 Jy ! Total flux subtracted in 200 components = 0.0130945 Jy ! Clean residual min=-0.001492 max=0.001796 Jy/beam ! Clean residual mean=0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0130945 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0130945 Jy ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=8.949 mas, bpa=0.1511 degrees ! Estimated noise=0.253082 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 = 0.000894495 Jy ! Component: 100 - total flux cleaned = 0.00144995 Jy ! Component: 150 - total flux cleaned = 0.00181425 Jy ! Component: 200 - total flux cleaned = 0.00196617 Jy ! Total flux subtracted in 200 components = 0.00196617 Jy ! Clean residual min=-0.001066 max=0.000971 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0150606 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 73 components and 0.0150606 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=4.74 mas, bmaj=9.074 mas, bpa=0.9201 degrees ! Estimated noise=0.25419 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000249615 Jy ! Component: 100 - total flux cleaned = 0.000349579 Jy ! Component: 150 - total flux cleaned = 0.000422698 Jy ! Component: 200 - total flux cleaned = 0.000499756 Jy ! Total flux subtracted in 200 components = 0.000499756 Jy ! Clean residual min=-0.001023 max=0.000865 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0155604 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 = 6.44229e-05 Jy ! Component: 100 - total flux cleaned = 0.000128057 Jy ! Component: 150 - total flux cleaned = 0.000177041 Jy ! Component: 200 - total flux cleaned = 0.000222431 Jy ! Total flux subtracted in 200 components = 0.000222431 Jy ! Clean residual min=-0.001016 max=0.000872 Jy/beam ! Clean residual mean=0.000002 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0157828 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 99 components and 0.0157828 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.248 mas, bmaj=8.949 mas, bpa=0.1511 degrees ! Estimated noise=0.253082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.68387e-06 Jy ! Component: 100 - total flux cleaned = 1.53136e-05 Jy ! Component: 150 - total flux cleaned = 4.11981e-05 Jy ! Component: 200 - total flux cleaned = 6.9557e-05 Jy ! Total flux subtracted in 200 components = 6.9557e-05 Jy ! Clean residual min=-0.000995 max=0.000930 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0158524 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.0158524 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=0.016201Jy sigma=0.760011 ! Fit after self-cal, rms=0.016216Jy sigma=0.757835 wmodel J2207+6343_C_map.mod ! Writing 104 model components to file: J2207+6343_C_map.mod wobs J2207+6343_C_uvs.fits ! Writing UV FITS file: J2207+6343_C_uvs.fits wwins J2207+6343_C_map.win ! wwins: Wrote 1 windows to J2207+6343_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 = -5.03973e-05 Jy ! Component: 100 - total flux cleaned = -6.44194e-05 Jy ! Component: 150 - total flux cleaned = -2.98463e-05 Jy ! Component: 200 - total flux cleaned = -3.91044e-05 Jy ! Component: 250 - total flux cleaned = -5.77051e-05 Jy ! Component: 300 - total flux cleaned = -8.34511e-05 Jy ! Component: 350 - total flux cleaned = -0.000107082 Jy ! Component: 400 - total flux cleaned = -0.000136104 Jy ! Component: 450 - total flux cleaned = -0.000183246 Jy ! Component: 500 - total flux cleaned = -0.000221705 Jy ! Component: 550 - total flux cleaned = -0.000264324 Jy ! Component: 600 - total flux cleaned = -0.000310397 Jy ! Component: 650 - total flux cleaned = -0.00036516 Jy ! Component: 700 - total flux cleaned = -0.000412143 Jy ! Component: 750 - total flux cleaned = -0.000442174 Jy ! Component: 800 - total flux cleaned = -0.00048538 Jy ! Component: 850 - total flux cleaned = -0.000527297 Jy ! Component: 900 - total flux cleaned = -0.000554297 Jy ! Component: 950 - total flux cleaned = -0.000571786 Jy ! Component: 1000 - total flux cleaned = -0.000576092 Jy ! Component: 1050 - total flux cleaned = -0.000601302 Jy ! Component: 1100 - total flux cleaned = -0.000613614 Jy ! Component: 1150 - total flux cleaned = -0.000625757 Jy ! Component: 1200 - total flux cleaned = -0.000641581 Jy ! Component: 1250 - total flux cleaned = -0.000657125 Jy ! Component: 1300 - total flux cleaned = -0.000664774 Jy ! Component: 1350 - total flux cleaned = -0.000683522 Jy ! Component: 1400 - total flux cleaned = -0.00068722 Jy ! Component: 1450 - total flux cleaned = -0.000705441 Jy ! Component: 1500 - total flux cleaned = -0.000716245 Jy ! Component: 1550 - total flux cleaned = -0.000723368 Jy ! Component: 1600 - total flux cleaned = -0.000744554 Jy ! Component: 1650 - total flux cleaned = -0.000762017 Jy ! Component: 1700 - total flux cleaned = -0.000779351 Jy ! Component: 1750 - total flux cleaned = -0.000793086 Jy ! Component: 1800 - total flux cleaned = -0.000806758 Jy ! Component: 1850 - total flux cleaned = -0.000827166 Jy ! Component: 1900 - total flux cleaned = -0.000850857 Jy ! Component: 1950 - total flux cleaned = -0.000871075 Jy ! Component: 2000 - total flux cleaned = -0.000891189 Jy ! Component: 2050 - total flux cleaned = -0.000907889 Jy ! Component: 2100 - total flux cleaned = -0.000931158 Jy ! Component: 2150 - total flux cleaned = -0.000954308 Jy ! Component: 2200 - total flux cleaned = -0.000970765 Jy ! Component: 2250 - total flux cleaned = -0.000987189 Jy ! Component: 2300 - total flux cleaned = -0.0010101 Jy ! Component: 2350 - total flux cleaned = -0.00102971 Jy ! Component: 2400 - total flux cleaned = -0.0010558 Jy ! Component: 2450 - total flux cleaned = -0.00107859 Jy ! Component: 2500 - total flux cleaned = -0.0011014 Jy ! Component: 2550 - total flux cleaned = -0.00113394 Jy ! Component: 2600 - total flux cleaned = -0.00115669 Jy ! Component: 2650 - total flux cleaned = -0.00118919 Jy ! Component: 2700 - total flux cleaned = -0.00120869 Jy ! Component: 2750 - total flux cleaned = -0.00123798 Jy ! Component: 2800 - total flux cleaned = -0.00126729 Jy ! Component: 2850 - total flux cleaned = -0.00129006 Jy ! Component: 2900 - total flux cleaned = -0.00131938 Jy ! Component: 2950 - total flux cleaned = -0.00134545 Jy ! Component: 3000 - total flux cleaned = -0.00137157 Jy ! Component: 3050 - total flux cleaned = -0.00138799 Jy ! Component: 3100 - total flux cleaned = -0.00141104 Jy ! Component: 3150 - total flux cleaned = -0.0014342 Jy ! Component: 3200 - total flux cleaned = -0.00145082 Jy ! Component: 3250 - total flux cleaned = -0.00146416 Jy ! Component: 3300 - total flux cleaned = -0.00147763 Jy ! Component: 3350 - total flux cleaned = -0.00148437 Jy ! Component: 3400 - total flux cleaned = -0.00149802 Jy ! Component: 3450 - total flux cleaned = -0.00150146 Jy ! Component: 3500 - total flux cleaned = -0.00150836 Jy ! Component: 3550 - total flux cleaned = -0.00152934 Jy ! Component: 3600 - total flux cleaned = -0.00153997 Jy ! Component: 3650 - total flux cleaned = -0.00154713 Jy ! Component: 3700 - total flux cleaned = -0.0015615 Jy ! Component: 3750 - total flux cleaned = -0.00157968 Jy ! Component: 3800 - total flux cleaned = -0.00159803 Jy ! Component: 3850 - total flux cleaned = -0.00161656 Jy ! Component: 3900 - total flux cleaned = -0.00162781 Jy ! Component: 3950 - total flux cleaned = -0.00164669 Jy ! Component: 4000 - total flux cleaned = -0.00166195 Jy ! Component: 4050 - total flux cleaned = -0.00168125 Jy ! Total flux subtracted in 4096 components = -0.00170077 Jy ! Clean residual min=-0.000197 max=0.000225 Jy/beam ! Clean residual mean=-0.000001 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.0141516 Jy keep ! Adding 269 model components to the UV plane model. ! The established model now contains 373 components and 0.0141516 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2207+6343_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.248 x 8.949 at 0.1511 degrees (North through East) ! Clean map min=-0.0006308 max=0.01194 Jy/beam ! Writing clean map to FITS file: .//J2207+6343_C_map.fits wmodel .//J2207+6343_C_map.mod ! Writing 373 model components to file: .//J2207+6343_C_map.mod wobs .//J2207+6343_C_uvs.fits ! Writing UV FITS file: .//J2207+6343_C_uvs.fits wwins .//J2207+6343_C_map.win ! wwins: Wrote 2 windows to .//J2207+6343_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.01194 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.5487e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6454 1.6454 3.29081 6.58162 13.1632 26.3265 52.6529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.011 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 182.326 quit ! Quitting program ! Log file .//J2207+6343_C_dfm.log closed on Sun Oct 21 00:18:44 2018