! Started logfile: /scr/pima/bs262a7_uvs/J2327+7643_X_dfm.log on Thu Jun 14 00:36:07 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/J2327+7643_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J2327+7643_X_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J2327+7643 ! ! 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 4816 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 J2327+7643_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=1.001950Jy sigma=24.836154 ! Fit after self-cal, rms=0.957046Jy sigma=23.727375 ! 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=0.6358 mas, bmaj=2.975 mas, bpa=-7.974 degrees ! Estimated noise=0.711739 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 = 0.0332968 Jy ! Component: 100 - total flux cleaned = 0.0405815 Jy ! Total flux subtracted in 100 components = 0.0405815 Jy ! Clean residual min=-0.002914 max=0.003155 Jy/beam ! Clean residual mean=-0.000003 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0405815 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0405815 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=0.029519Jy sigma=0.684479 ! Fit after self-cal, rms=0.028734Jy sigma=0.668278 ! 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=0.808 mas, bmaj=2.898 mas, bpa=-8.445 degrees ! Estimated noise=0.419937 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 (-1.4, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341604 Jy ! Component: 100 - total flux cleaned = 0.0046301 Jy ! Component: 150 - total flux cleaned = 0.00494397 Jy ! Component: 200 - total flux cleaned = 0.00524542 Jy ! Total flux subtracted in 200 components = 0.00524542 Jy ! Clean residual min=-0.001574 max=0.001547 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0458269 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0458269 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=0.028317Jy sigma=0.656804 ! Fit after self-cal, rms=0.028294Jy sigma=0.656395 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.808 x 2.898 at -8.445 degrees (North through East) ! Clean map min=-0.0015142 max=0.043556 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.99 KP 1.03 ! MK 0.96 NL 1.04 PT 0.98 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.04 HN 1.09 KP 1.01 ! MK 0.99 NL 1.10 PT 0.99 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 0.95 KP 0.96 ! MK 0.98 NL 0.99 PT 1.05 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.96 HN 0.94 KP 0.96 ! MK 0.98 NL 1.08 PT 0.98 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.94 HN 0.98 KP 1.06 ! MK 0.97 NL 1.06 PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.11 HN 1.02 KP 1.03 ! MK 1.00 NL 1.03 PT 0.94 SC 1.13 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 1.02 KP 0.95 ! MK 0.95 NL 1.02 PT 1.00 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.94 KP 0.95 ! MK 1.04 NL 1.00 PT 0.99 SC 1.07 ! ! ! Fit before self-cal, rms=0.028294Jy sigma=0.656395 ! Fit after self-cal, rms=0.027932Jy sigma=0.651972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8095 mas, bmaj=2.879 mas, bpa=-8.352 degrees ! Estimated noise=0.415401 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 = 0.000620488 Jy ! Component: 100 - total flux cleaned = 0.00095542 Jy ! Component: 150 - total flux cleaned = 0.00101505 Jy ! Component: 200 - total flux cleaned = 0.00106769 Jy ! Total flux subtracted in 200 components = 0.00106769 Jy ! Clean residual min=-0.001286 max=0.001311 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0468946 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0468946 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=0.027899Jy sigma=0.650954 ! Fit after self-cal, rms=0.027910Jy sigma=0.650816 ! 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=0.027910Jy sigma=0.650816 ! Fit after self-cal, rms=0.027882Jy sigma=0.650726 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8117 mas, bmaj=2.875 mas, bpa=-8.351 degrees ! Estimated noise=0.414472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000209947 Jy ! Component: 100 - total flux cleaned = 0.000211041 Jy ! Component: 150 - total flux cleaned = 0.000243193 Jy ! Component: 200 - total flux cleaned = 0.000258405 Jy ! Total flux subtracted in 200 components = 0.000258405 Jy ! Clean residual min=-0.001290 max=0.001279 Jy/beam ! Clean residual mean=-0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.047153 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 49 components and 0.047153 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=0.027866Jy sigma=0.650234 ! Fit after self-cal, rms=0.027867Jy sigma=0.650224 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 = 3.08158e-05 Jy ! Component: 100 - total flux cleaned = 5.81584e-05 Jy ! Component: 150 - total flux cleaned = 0.000110034 Jy ! Component: 200 - total flux cleaned = 0.000134366 Jy ! Total flux subtracted in 200 components = 0.000134366 Jy ! Clean residual min=-0.001293 max=0.001256 Jy/beam ! Clean residual mean=-0.000002 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0472874 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.0472874 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=0.027857Jy sigma=0.649930 ! Fit after self-cal, rms=0.027856Jy sigma=0.649926 ! 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=0.027856Jy sigma=0.649926 ! Fit after self-cal, rms=0.027825Jy sigma=0.649867 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8139 mas, bmaj=2.872 mas, bpa=-8.361 degrees ! Estimated noise=0.413646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.94205e-05 Jy ! Component: 100 - total flux cleaned = -8.2131e-05 Jy ! Component: 150 - total flux cleaned = -4.54556e-05 Jy ! Component: 200 - total flux cleaned = -2.19095e-05 Jy ! Total flux subtracted in 200 components = -2.19095e-05 Jy ! Clean residual min=-0.001284 max=0.001212 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0472655 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 61 components and 0.0472655 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=0.027815Jy sigma=0.649577 ! Fit after self-cal, rms=0.027816Jy sigma=0.649572 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 = -1.40413e-06 Jy ! Component: 100 - total flux cleaned = 9.77937e-06 Jy ! Component: 150 - total flux cleaned = 3.11809e-05 Jy ! Component: 200 - total flux cleaned = 5.17291e-05 Jy ! Total flux subtracted in 200 components = 5.17291e-05 Jy ! Clean residual min=-0.001288 max=0.001198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0473172 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 63 components and 0.0473172 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=0.027810Jy sigma=0.649382 ! Fit after self-cal, rms=0.027809Jy sigma=0.649380 ! 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=0.027809Jy sigma=0.649380 ! Fit after self-cal, rms=0.027790Jy sigma=0.649343 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.789 mas, bmaj=2.906 mas, bpa=-13.22 degrees ! Estimated noise=0.538493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00044825 Jy ! Component: 100 - total flux cleaned = 0.000530961 Jy ! Component: 150 - total flux cleaned = 0.000552897 Jy ! Component: 200 - total flux cleaned = 0.000573411 Jy ! Total flux subtracted in 200 components = 0.000573411 Jy ! Clean residual min=-0.001406 max=0.001230 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0478906 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0478906 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=0.027786Jy sigma=0.649243 ! Fit after self-cal, rms=0.027786Jy sigma=0.649227 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 = 7.15025e-05 Jy ! Component: 100 - total flux cleaned = 7.11088e-05 Jy ! Component: 150 - total flux cleaned = 7.93226e-05 Jy ! Component: 200 - total flux cleaned = 8.71219e-05 Jy ! Total flux subtracted in 200 components = 8.71219e-05 Jy ! Clean residual min=-0.001418 max=0.001190 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0479777 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0479777 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=0.027784Jy sigma=0.649170 ! Fit after self-cal, rms=0.027783Jy sigma=0.649165 ! 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=0.8158 mas, bmaj=2.869 mas, bpa=-8.374 degrees ! Estimated noise=0.413003 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.869 at -8.374 degrees (North through East) ! Clean map min=-0.0013911 max=0.04307 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=0.6409 mas, bmaj=2.945 mas, bpa=-7.996 degrees ! Estimated noise=0.702929 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332167 Jy ! Component: 100 - total flux cleaned = 0.0405634 Jy ! Component: 150 - total flux cleaned = 0.0429968 Jy ! Component: 200 - total flux cleaned = 0.0444798 Jy ! Total flux subtracted in 200 components = 0.0444798 Jy ! Clean residual min=-0.002271 max=0.002186 Jy/beam ! Clean residual mean=-0.000002 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.0444798 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0444798 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.869 mas, bpa=-8.374 degrees ! Estimated noise=0.413003 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 = 0.00138273 Jy ! Component: 100 - total flux cleaned = 0.00162949 Jy ! Component: 150 - total flux cleaned = 0.00179079 Jy ! Component: 200 - total flux cleaned = 0.00192371 Jy ! Total flux subtracted in 200 components = 0.00192371 Jy ! Clean residual min=-0.001264 max=0.001315 Jy/beam ! Clean residual mean=-0.000002 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0464035 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0464035 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=1.789 mas, bmaj=2.906 mas, bpa=-13.22 degrees ! Estimated noise=0.538493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680222 Jy ! Component: 100 - total flux cleaned = 0.000826722 Jy ! Component: 150 - total flux cleaned = 0.000927242 Jy ! Component: 200 - total flux cleaned = 0.000996326 Jy ! Total flux subtracted in 200 components = 0.000996326 Jy ! Clean residual min=-0.001410 max=0.001275 Jy/beam ! Clean residual mean=-0.000004 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0473998 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 = 6.13048e-05 Jy ! Component: 100 - total flux cleaned = 0.000117377 Jy ! Component: 150 - total flux cleaned = 0.000168235 Jy ! Component: 200 - total flux cleaned = 0.00020323 Jy ! Total flux subtracted in 200 components = 0.00020323 Jy ! Clean residual min=-0.001420 max=0.001219 Jy/beam ! Clean residual mean=-0.000003 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0476031 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0476031 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8158 mas, bmaj=2.869 mas, bpa=-8.374 degrees ! Estimated noise=0.413003 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.40772e-05 Jy ! Component: 100 - total flux cleaned = -9.25225e-05 Jy ! Component: 150 - total flux cleaned = -0.000123834 Jy ! Component: 200 - total flux cleaned = -0.000166072 Jy ! Total flux subtracted in 200 components = -0.000166072 Jy ! Clean residual min=-0.001300 max=0.001191 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.047437 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.047437 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=0.027791Jy sigma=0.649395 ! Fit after self-cal, rms=0.027791Jy sigma=0.649362 wmodel J2327+7643_X_map.mod ! Writing 70 model components to file: J2327+7643_X_map.mod wobs J2327+7643_X_uvs.fits ! Writing UV FITS file: J2327+7643_X_uvs.fits wwins J2327+7643_X_map.win ! wwins: Wrote 2 windows to J2327+7643_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 = -0.00016746 Jy ! Component: 100 - total flux cleaned = -0.000349686 Jy ! Component: 150 - total flux cleaned = -0.000503639 Jy ! Component: 200 - total flux cleaned = -0.000595692 Jy ! Component: 250 - total flux cleaned = -0.000648306 Jy ! Component: 300 - total flux cleaned = -0.000665136 Jy ! Component: 350 - total flux cleaned = -0.000632084 Jy ! Component: 400 - total flux cleaned = -0.000568425 Jy ! Component: 450 - total flux cleaned = -0.00052222 Jy ! Component: 500 - total flux cleaned = -0.000522396 Jy ! Component: 550 - total flux cleaned = -0.000433905 Jy ! Component: 600 - total flux cleaned = -0.000404698 Jy ! Component: 650 - total flux cleaned = -0.000277722 Jy ! Component: 700 - total flux cleaned = -0.000249756 Jy ! Component: 750 - total flux cleaned = -0.000236146 Jy ! Component: 800 - total flux cleaned = -0.000236038 Jy ! Component: 850 - total flux cleaned = -0.000209795 Jy ! Component: 900 - total flux cleaned = -0.000210071 Jy ! Component: 950 - total flux cleaned = -0.000197396 Jy ! Component: 1000 - total flux cleaned = -0.000160004 Jy ! Component: 1050 - total flux cleaned = -0.000160127 Jy ! Component: 1100 - total flux cleaned = -0.000124015 Jy ! Component: 1150 - total flux cleaned = -0.000136191 Jy ! Component: 1200 - total flux cleaned = -0.000112546 Jy ! Component: 1250 - total flux cleaned = -0.000135754 Jy ! Component: 1300 - total flux cleaned = -8.97871e-05 Jy ! Component: 1350 - total flux cleaned = -0.000112582 Jy ! Component: 1400 - total flux cleaned = -0.000134973 Jy ! Component: 1450 - total flux cleaned = -0.000135039 Jy ! Component: 1500 - total flux cleaned = -0.000135166 Jy ! Component: 1550 - total flux cleaned = -0.000145925 Jy ! Component: 1600 - total flux cleaned = -0.000178089 Jy ! Component: 1650 - total flux cleaned = -0.000199194 Jy ! Component: 1700 - total flux cleaned = -0.000188731 Jy ! Component: 1750 - total flux cleaned = -0.0001887 Jy ! Component: 1800 - total flux cleaned = -0.000188612 Jy ! Component: 1850 - total flux cleaned = -0.000238999 Jy ! Component: 1900 - total flux cleaned = -0.000179112 Jy ! Component: 1950 - total flux cleaned = -0.000248385 Jy ! Component: 2000 - total flux cleaned = -0.00023859 Jy ! Component: 2050 - total flux cleaned = -0.000267712 Jy ! Component: 2100 - total flux cleaned = -0.000277255 Jy ! Component: 2150 - total flux cleaned = -0.000258397 Jy ! Component: 2200 - total flux cleaned = -0.000258419 Jy ! Component: 2250 - total flux cleaned = -0.000267609 Jy ! Component: 2300 - total flux cleaned = -0.000258426 Jy ! Component: 2350 - total flux cleaned = -0.000249267 Jy ! Component: 2400 - total flux cleaned = -0.00023118 Jy ! Component: 2450 - total flux cleaned = -0.000213266 Jy ! Component: 2500 - total flux cleaned = -0.00019539 Jy ! Component: 2550 - total flux cleaned = -0.00016897 Jy ! Component: 2600 - total flux cleaned = -0.000134171 Jy ! Component: 2650 - total flux cleaned = -0.000125562 Jy ! Component: 2700 - total flux cleaned = -0.000108405 Jy ! Component: 2750 - total flux cleaned = -7.43618e-05 Jy ! Component: 2800 - total flux cleaned = -7.43348e-05 Jy ! Component: 2850 - total flux cleaned = -2.42321e-05 Jy ! Component: 2900 - total flux cleaned = -4.07849e-05 Jy ! Component: 2950 - total flux cleaned = -7.87218e-06 Jy ! Component: 3000 - total flux cleaned = -1.61239e-05 Jy ! Component: 3050 - total flux cleaned = 2.43686e-05 Jy ! Component: 3100 - total flux cleaned = 2.43954e-05 Jy ! Component: 3150 - total flux cleaned = 5.64451e-05 Jy ! Component: 3200 - total flux cleaned = 8.00907e-05 Jy ! Component: 3250 - total flux cleaned = 9.58027e-05 Jy ! Component: 3300 - total flux cleaned = 0.000103524 Jy ! Component: 3350 - total flux cleaned = 9.57232e-05 Jy ! Component: 3400 - total flux cleaned = 0.000126585 Jy ! Component: 3450 - total flux cleaned = 0.00012659 Jy ! Component: 3500 - total flux cleaned = 0.000111399 Jy ! Component: 3550 - total flux cleaned = 0.000134089 Jy ! Component: 3600 - total flux cleaned = 0.000119032 Jy ! Component: 3650 - total flux cleaned = 0.000111591 Jy ! Component: 3700 - total flux cleaned = 0.000111604 Jy ! Component: 3750 - total flux cleaned = 0.000111552 Jy ! Component: 3800 - total flux cleaned = 0.000111548 Jy ! Component: 3850 - total flux cleaned = 0.000111545 Jy ! Component: 3900 - total flux cleaned = 0.000133141 Jy ! Component: 3950 - total flux cleaned = 0.000104413 Jy ! Component: 4000 - total flux cleaned = 9.72793e-05 Jy ! Component: 4050 - total flux cleaned = 6.17818e-05 Jy ! Total flux subtracted in 4096 components = 7.59078e-05 Jy ! Clean residual min=-0.000483 max=0.000523 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0475129 Jy keep ! Adding 275 model components to the UV plane model. ! The established model now contains 345 components and 0.0475129 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J2327+7643_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8158 x 2.869 at -8.374 degrees (North through East) ! Clean map min=-0.0011007 max=0.042775 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J2327+7643_X_map.fits wmodel /scr/pima/bs262a7_uvs/J2327+7643_X_map.mod ! Writing 345 model components to file: /scr/pima/bs262a7_uvs/J2327+7643_X_map.mod wobs /scr/pima/bs262a7_uvs/J2327+7643_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J2327+7643_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J2327+7643_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bs262a7_uvs/J2327+7643_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0427748 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126827 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.889496 0.889496 1.77899 3.55798 7.11597 14.2319 28.4639 56.9277 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.042 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 337.269 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J2327+7643_X_dfm.log closed on Thu Jun 14 00:36:11 2018