! Started logfile: .//J1427+1602_X_dfm.log on Wed Nov 16 11:59:29 2016 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 .//J1427+1602_X_uvm.fits ! Reading UV FITS file: .//J1427+1602_X_uvm.fits ! AN table 1: 100 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1427+1602 ! ! 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): I ! ! Read 94 lines of history. ! ! Reading 36000 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, 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 J1427+1602_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 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=1.000830Jy sigma=29.553638 ! Fit after self-cal, rms=0.969964Jy sigma=28.635742 ! 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=0.8238 mas, bmaj=1.82 mas, bpa=-5.553 degrees ! Estimated noise=0.262368 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 = 0.0230968 Jy ! Component: 100 - total flux cleaned = 0.0282514 Jy ! Total flux subtracted in 100 components = 0.0282514 Jy ! Clean residual min=-0.001093 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0282514 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0282514 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=0.026634Jy sigma=0.755551 ! Fit after self-cal, rms=0.024728Jy sigma=0.699802 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304601 Jy ! Component: 100 - total flux cleaned = 0.00454359 Jy ! Total flux subtracted in 100 components = 0.00454359 Jy ! Clean residual min=-0.001063 max=0.001303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.032795 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.032795 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=0.024306Jy sigma=0.686324 ! Fit after self-cal, rms=0.024305Jy sigma=0.686273 ! 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=1.049 mas, bmaj=2.131 mas, bpa=-4.175 degrees ! Estimated noise=0.127934 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.6, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014133 Jy ! Component: 100 - total flux cleaned = 0.00218605 Jy ! Component: 150 - total flux cleaned = 0.00248398 Jy ! Component: 200 - total flux cleaned = 0.00266095 Jy ! Total flux subtracted in 200 components = 0.00266095 Jy ! Clean residual min=-0.000843 max=0.001250 Jy/beam ! Clean residual mean=-0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.035456 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.035456 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=0.024213Jy sigma=0.683401 ! Fit after self-cal, rms=0.024203Jy sigma=0.683126 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.049 x 2.131 at -4.175 degrees (North through East) ! Clean map min=-0.00075201 max=0.031577 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.02 KP 1.06 ! LA 0.94 MK 0.98 NL 1.05 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 0.99 KP 1.04 ! LA 0.99 MK 1.03 NL 1.00 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 1.07 ! LA 0.98 MK 0.94 NL 1.03 OV 0.98 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 0.99 KP 1.05 ! LA 0.99 MK 0.99 NL 1.00 OV 0.96 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 1.01 ! LA 0.94 MK 1.04 NL 1.00 OV 1.04 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 0.99 KP 1.02 ! LA 0.95 MK 1.04 NL 1.01 OV 0.97 ! PT 0.98 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.99 KP 1.01 ! LA 0.94 MK 1.08 NL 0.99 OV 1.02 ! PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.90 HN 1.04 KP 1.03 ! LA 0.95 MK 1.02 NL 1.04 OV 0.99 ! PT 0.98 SC 1.00 ! ! ! Fit before self-cal, rms=0.024203Jy sigma=0.683126 ! Fit after self-cal, rms=0.023918Jy sigma=0.681062 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.145 mas, bpa=-4.137 degrees ! Estimated noise=0.126785 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 = 0.000289529 Jy ! Component: 100 - total flux cleaned = 0.000207361 Jy ! Component: 150 - total flux cleaned = 0.000160545 Jy ! Component: 200 - total flux cleaned = 0.000152061 Jy ! Total flux subtracted in 200 components = 0.000152061 Jy ! Clean residual min=-0.000721 max=0.000952 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.035608 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.035608 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=0.023905Jy sigma=0.680690 ! Fit after self-cal, rms=0.023902Jy sigma=0.680576 ! 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=0.023902Jy sigma=0.680576 ! Fit after self-cal, rms=0.024482Jy sigma=0.675961 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.141 mas, bpa=-3.545 degrees ! Estimated noise=0.127346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000422863 Jy ! Component: 100 - total flux cleaned = -0.000654746 Jy ! Component: 150 - total flux cleaned = -0.000689951 Jy ! Component: 200 - total flux cleaned = -0.000690143 Jy ! Total flux subtracted in 200 components = -0.000690143 Jy ! Clean residual min=-0.000365 max=0.000431 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0349179 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0349179 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=0.024473Jy sigma=0.675727 ! Fit after self-cal, rms=0.024483Jy sigma=0.675657 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 (15.8, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233915 Jy ! Component: 100 - total flux cleaned = 0.000198994 Jy ! Component: 150 - total flux cleaned = 0.000191837 Jy ! Component: 200 - total flux cleaned = 0.000211034 Jy ! Total flux subtracted in 200 components = 0.000211034 Jy ! Clean residual min=-0.000351 max=0.000394 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0351289 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 86 components and 0.0351289 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=0.024476Jy sigma=0.675466 ! Fit after self-cal, rms=0.024476Jy sigma=0.675452 ! Inverting map ! Added new window around map position (-11, 50.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000333689 Jy ! Component: 100 - total flux cleaned = 0.00042887 Jy ! Component: 150 - total flux cleaned = 0.00045435 Jy ! Component: 200 - total flux cleaned = 0.000477576 Jy ! Total flux subtracted in 200 components = 0.000477576 Jy ! Clean residual min=-0.000340 max=0.000338 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0356065 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0356065 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=0.024470Jy sigma=0.675292 ! Fit after self-cal, rms=0.024469Jy sigma=0.675281 ! 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=0.024469Jy sigma=0.675281 ! Fit after self-cal, rms=0.024524Jy sigma=0.675218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=2.143 mas, bpa=-3.512 degrees ! Estimated noise=0.127282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.31548e-06 Jy ! Component: 100 - total flux cleaned = 3.53542e-05 Jy ! Component: 150 - total flux cleaned = 5.76057e-05 Jy ! Component: 200 - total flux cleaned = 8.36654e-05 Jy ! Total flux subtracted in 200 components = 8.36654e-05 Jy ! Clean residual min=-0.000335 max=0.000321 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0356902 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 111 components and 0.0356902 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=0.024520Jy sigma=0.675135 ! Fit after self-cal, rms=0.024520Jy sigma=0.675128 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 = -1.55925e-05 Jy ! Component: 100 - total flux cleaned = -9.32544e-07 Jy ! Component: 150 - total flux cleaned = 1.28596e-05 Jy ! Component: 200 - total flux cleaned = 2.61745e-05 Jy ! Total flux subtracted in 200 components = 2.61745e-05 Jy ! Clean residual min=-0.000338 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0357163 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 118 components and 0.0357163 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=0.024519Jy sigma=0.675083 ! Fit after self-cal, rms=0.024519Jy sigma=0.675082 ! 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=0.024519Jy sigma=0.675082 ! Fit after self-cal, rms=0.024521Jy sigma=0.675068 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.144 mas, bmaj=3.076 mas, bpa=-3.425 degrees ! Estimated noise=0.152696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.07569e-05 Jy ! Component: 100 - total flux cleaned = -2.09319e-05 Jy ! Component: 150 - total flux cleaned = -2.10077e-05 Jy ! Component: 200 - total flux cleaned = -2.09968e-05 Jy ! Total flux subtracted in 200 components = -2.09968e-05 Jy ! Clean residual min=-0.000340 max=0.000334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0356953 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 135 components and 0.0356953 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=0.024520Jy sigma=0.675041 ! Fit after self-cal, rms=0.024520Jy sigma=0.675037 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 = -1.29861e-06 Jy ! Component: 100 - total flux cleaned = 6.24882e-06 Jy ! Component: 150 - total flux cleaned = 1.63211e-05 Jy ! Component: 200 - total flux cleaned = 1.62677e-05 Jy ! Total flux subtracted in 200 components = 1.62677e-05 Jy ! Clean residual min=-0.000336 max=0.000329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0357116 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.0357116 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=0.024519Jy sigma=0.675026 ! Fit after self-cal, rms=0.024519Jy sigma=0.675025 ! 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=1.055 mas, bmaj=2.143 mas, bpa=-3.487 degrees ! Estimated noise=0.127232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.143 at -3.487 degrees (North through East) ! Clean map min=-0.00031452 max=0.031408 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=0.8276 mas, bmaj=1.822 mas, bpa=-4.812 degrees ! Estimated noise=0.262245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.024478 Jy ! Component: 100 - total flux cleaned = 0.0298756 Jy ! Component: 150 - total flux cleaned = 0.0317455 Jy ! Component: 200 - total flux cleaned = 0.0327829 Jy ! Total flux subtracted in 200 components = 0.0327829 Jy ! Clean residual min=-0.000881 max=0.000875 Jy/beam ! Clean residual mean=-0.000000 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0327829 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 0.0327829 Jy ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.143 mas, bpa=-3.487 degrees ! Estimated noise=0.127232 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 = 0.000894942 Jy ! Component: 100 - total flux cleaned = 0.00149027 Jy ! Component: 150 - total flux cleaned = 0.00191325 Jy ! Component: 200 - total flux cleaned = 0.00217288 Jy ! Total flux subtracted in 200 components = 0.00217288 Jy ! Clean residual min=-0.000425 max=0.000349 Jy/beam ! Clean residual mean=-0.000000 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0349558 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 31 components and 0.0349558 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=2.144 mas, bmaj=3.076 mas, bpa=-3.425 degrees ! Estimated noise=0.152696 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317469 Jy ! Component: 100 - total flux cleaned = 0.000432508 Jy ! Component: 150 - total flux cleaned = 0.000501697 Jy ! Component: 200 - total flux cleaned = 0.00052443 Jy ! Total flux subtracted in 200 components = 0.00052443 Jy ! Clean residual min=-0.000377 max=0.000326 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0354803 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 = 6.55081e-06 Jy ! Component: 100 - total flux cleaned = 1.2435e-05 Jy ! Component: 150 - total flux cleaned = 1.80138e-05 Jy ! Component: 200 - total flux cleaned = 3.31601e-05 Jy ! Total flux subtracted in 200 components = 3.31601e-05 Jy ! Clean residual min=-0.000362 max=0.000315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0355134 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.0355134 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.143 mas, bpa=-3.487 degrees ! Estimated noise=0.127232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.95586e-05 Jy ! Component: 100 - total flux cleaned = -8.23219e-05 Jy ! Component: 150 - total flux cleaned = -6.145e-05 Jy ! Component: 200 - total flux cleaned = -5.50734e-05 Jy ! Total flux subtracted in 200 components = -5.50734e-05 Jy ! Clean residual min=-0.000358 max=0.000322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0354583 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 87 components and 0.0354583 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=0.024524Jy sigma=0.675179 ! Fit after self-cal, rms=0.024525Jy sigma=0.675155 wmodel /J1427+1602_X_map.mod ! wmodel: Unable to open new model file: /J1427+1602_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1427+1602_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.055 x 2.143 at -3.487 degrees (North through East) ! Clean map min=-0.00032617 max=0.031539 Jy/beam ! Writing clean map to FITS file: .//J1427+1602_X_map.fits wmodel .//J1427+1602_X_map.mod ! Writing 87 model components to file: .//J1427+1602_X_map.mod wobs .//J1427+1602_X_uvs.fits ! Writing UV FITS file: .//J1427+1602_X_uvs.fits wwins .//J1427+1602_X_map.win ! wwins: Wrote 4 windows to .//J1427+1602_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0315388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.31745e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.791163 0.791163 1.58233 3.16465 6.32931 12.6586 25.3172 50.6344 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 379.188 quit ! Quitting program ! Log file .//J1427+1602_X_dfm.log closed on Wed Nov 16 11:59:33 2016