! Started logfile: .//J2143+1743_X_dfm.log on Wed Nov 16 12:11:05 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 .//J2143+1743_X_uva.fits ! Reading UV FITS file: .//J2143+1743_X_uva.fits ! AN table 1: 49 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.825397 visibilities/baseline/integration-bin. ! Found source: J2143+1743 ! ! 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 14560 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 J2143+1743_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. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 64 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.264151Jy sigma=39.126329 ! Fit after self-cal, rms=0.240779Jy sigma=7.651348 ! 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=0.7651 mas, bmaj=1.896 mas, bpa=0.1048 degrees ! Estimated noise=0.310188 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 = 0.578756 Jy ! Component: 100 - total flux cleaned = 0.709243 Jy ! Total flux subtracted in 100 components = 0.709243 Jy ! Clean residual min=-0.018299 max=0.047155 Jy/beam ! Clean residual mean=-0.000018 rms=0.004084 Jy/beam ! Combined flux in latest and established models = 0.709243 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.709243 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=0.107877Jy sigma=3.136101 ! Fit after self-cal, rms=0.107858Jy sigma=3.135927 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0510561 Jy ! Component: 100 - total flux cleaned = 0.0771491 Jy ! Total flux subtracted in 100 components = 0.0771491 Jy ! Clean residual min=-0.013565 max=0.016347 Jy/beam ! Clean residual mean=-0.000015 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.786392 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.786392 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=0.067078Jy sigma=1.932795 ! Fit after self-cal, rms=0.067030Jy sigma=1.931595 ! Inverting map ! Added new window around map position (7.4, -12.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170816 Jy ! Component: 100 - total flux cleaned = 0.0290388 Jy ! Total flux subtracted in 100 components = 0.0290388 Jy ! Clean residual min=-0.012314 max=0.012641 Jy/beam ! Clean residual mean=-0.000014 rms=0.002332 Jy/beam ! Combined flux in latest and established models = 0.815431 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.815431 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=0.059008Jy sigma=1.720415 ! Fit after self-cal, rms=0.058849Jy sigma=1.715760 ! 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=0.9863 mas, bmaj=2.219 mas, bpa=-0.2241 degrees ! Estimated noise=0.192607 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 = 0.0161206 Jy ! Component: 100 - total flux cleaned = 0.0267746 Jy ! Component: 150 - total flux cleaned = 0.0342852 Jy ! Component: 200 - total flux cleaned = 0.0396161 Jy ! Total flux subtracted in 200 components = 0.0396161 Jy ! Clean residual min=-0.013039 max=0.012154 Jy/beam ! Clean residual mean=-0.000044 rms=0.002523 Jy/beam ! Combined flux in latest and established models = 0.855047 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 38 components and 0.855047 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=0.052170Jy sigma=1.568417 ! Fit after self-cal, rms=0.052032Jy sigma=1.564321 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9863 x 2.219 at -0.2241 degrees (North through East) ! Clean map min=-0.012486 max=0.76219 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.01 KP 1.05 ! LA 0.95 MK 0.98 NL 1.04 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 1.04 ! LA 0.95 MK 1.00 NL 1.04 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 1.04 ! LA 0.95 MK 0.98 NL 1.05 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 HN 1.01 KP 1.04 ! LA 0.95 MK 1.01 NL 1.05 OV 0.99 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 1.00 KP 1.05 ! LA 0.96 MK 1.02 NL 1.05 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.02 KP 1.05 ! LA 0.96 MK 1.03 NL 1.04 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 HN 1.03 KP 1.05 ! LA 0.96 MK 1.04 NL 1.05 OV 1.01 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.02 KP 1.05 ! LA 0.97 MK 1.01 NL 1.06 OV 0.99 ! PT 0.97 SC 1.02 ! ! ! Fit before self-cal, rms=0.052032Jy sigma=1.564321 ! Fit after self-cal, rms=0.033314Jy sigma=0.964459 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9926 mas, bmaj=2.233 mas, bpa=-0.06425 degrees ! Estimated noise=0.192736 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 = -0.00715719 Jy ! Component: 100 - total flux cleaned = -0.0107984 Jy ! Component: 150 - total flux cleaned = -0.0121672 Jy ! Component: 200 - total flux cleaned = -0.0130009 Jy ! Total flux subtracted in 200 components = -0.0130009 Jy ! Clean residual min=-0.004991 max=0.004657 Jy/beam ! Clean residual mean=0.000003 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.842046 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.842046 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=0.031716Jy sigma=0.903264 ! Fit after self-cal, rms=0.031611Jy sigma=0.899926 ! 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=0.031611Jy sigma=0.899926 ! Fit after self-cal, rms=0.028721Jy sigma=0.794809 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9916 mas, bmaj=2.231 mas, bpa=-0.1478 degrees ! Estimated noise=0.192577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00325534 Jy ! Component: 100 - total flux cleaned = -0.00413933 Jy ! Component: 150 - total flux cleaned = -0.00471322 Jy ! Component: 200 - total flux cleaned = -0.00503984 Jy ! Total flux subtracted in 200 components = -0.00503984 Jy ! Clean residual min=-0.003039 max=0.003136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.837006 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.837006 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=0.028238Jy sigma=0.777063 ! Fit after self-cal, rms=0.028189Jy sigma=0.775284 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 (-0.8, 3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226831 Jy ! Component: 100 - total flux cleaned = 0.00307226 Jy ! Component: 150 - total flux cleaned = 0.00348021 Jy ! Component: 200 - total flux cleaned = 0.00384152 Jy ! Total flux subtracted in 200 components = 0.00384152 Jy ! Clean residual min=-0.003000 max=0.002020 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.840848 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.840848 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=0.027555Jy sigma=0.753662 ! Fit after self-cal, rms=0.027506Jy sigma=0.752059 ! 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=0.027506Jy sigma=0.752059 ! Fit after self-cal, rms=0.027421Jy sigma=0.749377 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9918 mas, bmaj=2.231 mas, bpa=-0.1306 degrees ! Estimated noise=0.192615 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000618883 Jy ! Component: 100 - total flux cleaned = -0.000260323 Jy ! Component: 150 - total flux cleaned = -0.00013386 Jy ! Component: 200 - total flux cleaned = -7.6995e-05 Jy ! Total flux subtracted in 200 components = -7.6995e-05 Jy ! Clean residual min=-0.003000 max=0.001932 Jy/beam ! Clean residual mean=0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.840771 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 82 components and 0.840771 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=0.027099Jy sigma=0.738461 ! Fit after self-cal, rms=0.027077Jy sigma=0.737591 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 = -2.52335e-05 Jy ! Component: 100 - total flux cleaned = 8.44713e-05 Jy ! Component: 150 - total flux cleaned = 0.000134762 Jy ! Component: 200 - total flux cleaned = 0.000182066 Jy ! Total flux subtracted in 200 components = 0.000182066 Jy ! Clean residual min=-0.002766 max=0.001699 Jy/beam ! Clean residual mean=-0.000000 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.840953 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 87 components and 0.840953 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=0.026888Jy sigma=0.731336 ! Fit after self-cal, rms=0.026878Jy sigma=0.731015 ! 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=0.026878Jy sigma=0.731015 ! Fit after self-cal, rms=0.026852Jy sigma=0.730043 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.107 mas, bmaj=3.123 mas, bpa=-3.116 degrees ! Estimated noise=0.237405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000749139 Jy ! Component: 100 - total flux cleaned = -0.000757027 Jy ! Component: 150 - total flux cleaned = -0.000606677 Jy ! Component: 200 - total flux cleaned = -0.000557135 Jy ! Total flux subtracted in 200 components = -0.000557135 Jy ! Clean residual min=-0.001528 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.840396 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.840396 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=0.026805Jy sigma=0.727854 ! Fit after self-cal, rms=0.026787Jy sigma=0.727237 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 = -0.000140959 Jy ! Component: 100 - total flux cleaned = -3.5651e-05 Jy ! Component: 150 - total flux cleaned = 7.68533e-05 Jy ! Component: 200 - total flux cleaned = 0.00017464 Jy ! Total flux subtracted in 200 components = 0.00017464 Jy ! Clean residual min=-0.001377 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.84057 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 116 components and 0.84057 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=0.026740Jy sigma=0.725716 ! Fit after self-cal, rms=0.026731Jy sigma=0.725335 ! 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=0.9918 mas, bmaj=2.23 mas, bpa=-0.1215 degrees ! Estimated noise=0.192637 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9918 x 2.23 at -0.1215 degrees (North through East) ! Clean map min=-0.0014432 max=0.76425 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 ! Performing amp+phase self-cal ! ! 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=0.026731Jy sigma=0.725335 ! Fit after self-cal, rms=0.024710Jy sigma=0.669897 ! Inverting map and beam ! Estimated beam: bmin=0.9921 mas, bmaj=2.231 mas, bpa=-0.1131 degrees ! Estimated noise=0.192538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371648 Jy ! Component: 100 - total flux cleaned = -0.000322732 Jy ! Component: 150 - total flux cleaned = -0.000281468 Jy ! Component: 200 - total flux cleaned = -0.000281088 Jy ! Total flux subtracted in 200 components = -0.000281088 Jy ! Clean residual min=-0.002596 max=0.001477 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.840289 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 126 components and 0.840289 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=0.024566Jy sigma=0.665202 ! Fit after self-cal, rms=0.024561Jy sigma=0.664959 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010063 Jy ! Component: 100 - total flux cleaned = -0.000100021 Jy ! Component: 150 - total flux cleaned = -9.90917e-05 Jy ! Component: 200 - total flux cleaned = -6.62105e-05 Jy ! Total flux subtracted in 200 components = -6.62105e-05 Jy ! Clean residual min=-0.002412 max=0.001428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.840223 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 130 components and 0.840223 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=0.024466Jy sigma=0.661940 ! Fit after self-cal, rms=0.024463Jy sigma=0.661812 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.024463Jy sigma=0.661812 ! Fit after self-cal, rms=0.024456Jy sigma=0.661535 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=0.7653 mas, bmaj=1.9 mas, bpa=0.1385 degrees ! Estimated noise=0.31158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.580907 Jy ! Component: 100 - total flux cleaned = 0.712288 Jy ! Component: 150 - total flux cleaned = 0.763416 Jy ! Component: 200 - total flux cleaned = 0.78974 Jy ! Total flux subtracted in 200 components = 0.78974 Jy ! Clean residual min=-0.007376 max=0.012546 Jy/beam ! Clean residual mean=-0.000002 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.789741 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.789741 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=2.231 mas, bpa=-0.107 degrees ! Estimated noise=0.192582 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 = 0.0176991 Jy ! Component: 100 - total flux cleaned = 0.0271176 Jy ! Component: 150 - total flux cleaned = 0.0332114 Jy ! Component: 200 - total flux cleaned = 0.0376035 Jy ! Total flux subtracted in 200 components = 0.0376035 Jy ! Clean residual min=-0.002297 max=0.003710 Jy/beam ! Clean residual mean=-0.000004 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.827344 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 37 components and 0.827344 Jy ! Inverting map ! Added new window around map position (1.2, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344908 Jy ! Component: 100 - total flux cleaned = 0.00513562 Jy ! Component: 150 - total flux cleaned = 0.00665663 Jy ! Component: 200 - total flux cleaned = 0.00765501 Jy ! Total flux subtracted in 200 components = 0.00765501 Jy ! Clean residual min=-0.001833 max=0.002010 Jy/beam ! Clean residual mean=-0.000002 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.834999 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 57 components and 0.834999 Jy ! Inverting map ! Added new window around map position (-2.8, 5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151533 Jy ! Component: 100 - total flux cleaned = 0.00187254 Jy ! Component: 150 - total flux cleaned = 0.00233686 Jy ! Component: 200 - total flux cleaned = 0.00270924 Jy ! Total flux subtracted in 200 components = 0.00270924 Jy ! Clean residual min=-0.001625 max=0.001789 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.837708 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 69 components and 0.837708 Jy ! Inverting map ! Added new window around map position (1, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117834 Jy ! Component: 100 - total flux cleaned = 0.00140698 Jy ! Component: 150 - total flux cleaned = 0.00151588 Jy ! Component: 200 - total flux cleaned = 0.00162056 Jy ! Total flux subtracted in 200 components = 0.00162056 Jy ! Clean residual min=-0.001452 max=0.001569 Jy/beam ! Clean residual mean=-0.000001 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.839329 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.839329 Jy ! Inverting map ! Added new window around map position (-1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147728 Jy ! Component: 100 - total flux cleaned = 9.50033e-05 Jy ! Component: 150 - total flux cleaned = 4.63855e-05 Jy ! Component: 200 - total flux cleaned = 1.78598e-06 Jy ! Total flux subtracted in 200 components = 1.78598e-06 Jy ! Clean residual min=-0.001310 max=0.001417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.83933 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.839331 Jy ! Inverting map ! Added new window around map position (-1.2, -7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000599877 Jy ! Component: 100 - total flux cleaned = 0.00101993 Jy ! Component: 150 - total flux cleaned = 0.0010617 Jy ! Component: 200 - total flux cleaned = 0.00118544 Jy ! Total flux subtracted in 200 components = 0.00118544 Jy ! Clean residual min=-0.001156 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.840516 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 108 components and 0.840516 Jy ! Inverting map ! Added new window around map position (-2, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.4223e-05 Jy ! Component: 100 - total flux cleaned = -8.22181e-05 Jy ! Component: 150 - total flux cleaned = -8.00445e-05 Jy ! Component: 200 - total flux cleaned = -7.93238e-05 Jy ! Total flux subtracted in 200 components = -7.93238e-05 Jy ! Clean residual min=-0.001124 max=0.001086 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.840437 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 120 components and 0.840437 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=2.108 mas, bmaj=3.123 mas, bpa=-3.087 degrees ! Estimated noise=0.23721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385143 Jy ! Component: 100 - total flux cleaned = 0.00065831 Jy ! Component: 150 - total flux cleaned = 0.000862887 Jy ! Component: 200 - total flux cleaned = 0.0010026 Jy ! Total flux subtracted in 200 components = 0.0010026 Jy ! Clean residual min=-0.000976 max=0.001152 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.841439 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) ! Added new window around map position (5.4, 6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623415 Jy ! Component: 100 - total flux cleaned = 0.000699974 Jy ! Component: 150 - total flux cleaned = 0.000801358 Jy ! Component: 200 - total flux cleaned = 0.00100314 Jy ! Total flux subtracted in 200 components = 0.00100314 Jy ! Clean residual min=-0.000824 max=0.000727 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.842443 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 181 components and 0.842443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9922 mas, bmaj=2.231 mas, bpa=-0.107 degrees ! Estimated noise=0.192582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.60119e-05 Jy ! Component: 100 - total flux cleaned = -0.000216965 Jy ! Component: 150 - total flux cleaned = -8.44644e-05 Jy ! Component: 200 - total flux cleaned = -2.20141e-05 Jy ! Total flux subtracted in 200 components = -2.20141e-05 Jy ! Clean residual min=-0.000953 max=0.000853 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.842421 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 200 components and 0.842421 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=0.024002Jy sigma=0.645929 ! Fit after self-cal, rms=0.023972Jy sigma=0.644808 wmodel /J2143+1743_X_map.mod ! wmodel: Unable to open new model file: /J2143+1743_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2143+1743_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9922 x 2.231 at -0.107 degrees (North through East) ! Clean map min=-0.00091972 max=0.767 Jy/beam ! Writing clean map to FITS file: .//J2143+1743_X_map.fits wmodel .//J2143+1743_X_map.mod ! Writing 200 model components to file: .//J2143+1743_X_map.mod wobs .//J2143+1743_X_uvs.fits ! Writing UV FITS file: .//J2143+1743_X_uvs.fits wwins .//J2143+1743_X_map.win ! wwins: Wrote 10 windows to .//J2143+1743_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.766999 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000209182 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0818184 0.0818184 0.163637 0.327274 0.654547 1.30909 2.61819 5.23638 10.4728 20.9455 41.891 83.7821 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.766 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3666.66 quit ! Quitting program ! Log file .//J2143+1743_X_dfm.log closed on Wed Nov 16 12:11:08 2016