! Started logfile: .//J2348-1631_X_dfm.log on Wed Nov 16 12:13:58 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 .//J2348-1631_X_uva.fits ! Reading UV FITS file: .//J2348-1631_X_uva.fits ! AN table 1: 24 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828704 visibilities/baseline/integration-bin. ! Found source: J2348-1631 ! ! 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 7160 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 J2348-1631_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.782134Jy sigma=52.525612 ! Fit after self-cal, rms=0.535440Jy sigma=16.195267 ! 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=0.8009 mas, bmaj=2.091 mas, bpa=-12.66 degrees ! Estimated noise=0.484196 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 = 1.04357 Jy ! Component: 100 - total flux cleaned = 1.30723 Jy ! Total flux subtracted in 100 components = 1.30723 Jy ! Clean residual min=-0.089647 max=0.194840 Jy/beam ! Clean residual mean=-0.000165 rms=0.023589 Jy/beam ! Combined flux in latest and established models = 1.30723 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.30723 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=0.348576Jy sigma=10.339922 ! Fit after self-cal, rms=0.347922Jy sigma=10.324886 ! Inverting map ! Added new window around map position (1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.176704 Jy ! Component: 100 - total flux cleaned = 0.278046 Jy ! Total flux subtracted in 100 components = 0.278046 Jy ! Clean residual min=-0.068510 max=0.091869 Jy/beam ! Clean residual mean=-0.000090 rms=0.013828 Jy/beam ! Combined flux in latest and established models = 1.58528 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 20 components and 1.58528 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=0.210126Jy sigma=6.112990 ! Fit after self-cal, rms=0.197488Jy sigma=5.805292 ! 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=0.9926 mas, bmaj=2.384 mas, bpa=-9.87 degrees ! Estimated noise=0.296183 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 = 0.114817 Jy ! Component: 100 - total flux cleaned = 0.180051 Jy ! Component: 150 - total flux cleaned = 0.222412 Jy ! Component: 200 - total flux cleaned = 0.251254 Jy ! Total flux subtracted in 200 components = 0.251254 Jy ! Clean residual min=-0.043980 max=0.045216 Jy/beam ! Clean residual mean=-0.000051 rms=0.009204 Jy/beam ! Combined flux in latest and established models = 1.83653 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 50 components and 1.83653 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=0.112849Jy sigma=3.200683 ! Fit after self-cal, rms=0.103611Jy sigma=2.958852 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9926 x 2.384 at -9.87 degrees (North through East) ! Clean map min=-0.036187 max=1.3239 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 1.06 FD 0.93 HN 1.05 KP 1.04 ! LA 0.95 MK 1.00 NL 1.05 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.04 KP 1.04 ! LA 0.96 MK 1.00 NL 1.05 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.03 KP 1.04 ! LA 0.96 MK 1.01 NL 1.05 OV 1.01 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.03 KP 1.03 ! LA 0.96 MK 1.00 NL 1.05 OV 1.00 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.02 KP 1.03 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.93 HN 1.02 KP 1.03 ! LA 0.96 MK 0.99 NL 1.03 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.93 HN 1.01 KP 1.04 ! LA 0.96 MK 1.00 NL 1.04 OV 1.00 ! PT 0.94 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 1.03 ! LA 0.95 MK 0.99 NL 1.03 OV 1.00 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.103611Jy sigma=2.958852 ! Fit after self-cal, rms=0.060703Jy sigma=1.567215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9972 mas, bmaj=2.399 mas, bpa=-9.875 degrees ! Estimated noise=0.29531 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 (-5.8, 17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0170894 Jy ! Component: 100 - total flux cleaned = 0.0165774 Jy ! Component: 150 - total flux cleaned = 0.0145902 Jy ! Component: 200 - total flux cleaned = 0.0131645 Jy ! Total flux subtracted in 200 components = 0.0131645 Jy ! Clean residual min=-0.014840 max=0.011569 Jy/beam ! Clean residual mean=-0.000003 rms=0.002876 Jy/beam ! Combined flux in latest and established models = 1.8497 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 1.8497 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=0.051896Jy sigma=1.322216 ! Fit after self-cal, rms=0.051318Jy sigma=1.309344 ! 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=0.051318Jy sigma=1.309344 ! Fit after self-cal, rms=0.051076Jy sigma=1.304236 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9964 mas, bmaj=2.396 mas, bpa=-9.849 degrees ! Estimated noise=0.294708 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000778198 Jy ! Component: 100 - total flux cleaned = -0.00239176 Jy ! Component: 150 - total flux cleaned = -0.00385755 Jy ! Component: 200 - total flux cleaned = -0.00518451 Jy ! Total flux subtracted in 200 components = -0.00518451 Jy ! Clean residual min=-0.012144 max=0.010410 Jy/beam ! Clean residual mean=-0.000004 rms=0.002494 Jy/beam ! Combined flux in latest and established models = 1.84451 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 70 components and 1.84451 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=0.046968Jy sigma=1.202614 ! Fit after self-cal, rms=0.046513Jy sigma=1.192710 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 = 0.000421246 Jy ! Component: 100 - total flux cleaned = -7.92767e-05 Jy ! Component: 150 - total flux cleaned = -0.000975178 Jy ! Component: 200 - total flux cleaned = -0.00180408 Jy ! Total flux subtracted in 200 components = -0.00180408 Jy ! Clean residual min=-0.010410 max=0.009369 Jy/beam ! Clean residual mean=-0.000004 rms=0.002254 Jy/beam ! Combined flux in latest and established models = 1.84271 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 1.84271 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=0.043841Jy sigma=1.128427 ! Fit after self-cal, rms=0.043490Jy sigma=1.120899 ! 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=0.043490Jy sigma=1.120899 ! Fit after self-cal, rms=0.043287Jy sigma=1.114964 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9961 mas, bmaj=2.395 mas, bpa=-9.808 degrees ! Estimated noise=0.294158 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000800281 Jy ! Component: 100 - total flux cleaned = -0.00122676 Jy ! Component: 150 - total flux cleaned = -0.00218441 Jy ! Component: 200 - total flux cleaned = -0.00306043 Jy ! Total flux subtracted in 200 components = -0.00306043 Jy ! Clean residual min=-0.009187 max=0.008492 Jy/beam ! Clean residual mean=-0.000005 rms=0.002033 Jy/beam ! Combined flux in latest and established models = 1.83965 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 83 components and 1.83965 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=0.041220Jy sigma=1.064740 ! Fit after self-cal, rms=0.040977Jy sigma=1.059678 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 = 0.000236144 Jy ! Component: 100 - total flux cleaned = -8.7026e-05 Jy ! Component: 150 - total flux cleaned = -0.000399349 Jy ! Component: 200 - total flux cleaned = -0.000837764 Jy ! Total flux subtracted in 200 components = -0.000837764 Jy ! Clean residual min=-0.008570 max=0.007848 Jy/beam ! Clean residual mean=-0.000006 rms=0.001900 Jy/beam ! Combined flux in latest and established models = 1.83881 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 1.83881 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=0.039594Jy sigma=1.026224 ! Fit after self-cal, rms=0.039412Jy sigma=1.022508 ! 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=0.039412Jy sigma=1.022508 ! Fit after self-cal, rms=0.039324Jy sigma=1.019536 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=4.287 mas, bpa=-11.14 degrees ! Estimated noise=0.360015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786523 Jy ! Component: 100 - total flux cleaned = 0.000791844 Jy ! Component: 150 - total flux cleaned = 0.00030263 Jy ! Component: 200 - total flux cleaned = 3.44573e-06 Jy ! Total flux subtracted in 200 components = 3.44573e-06 Jy ! Clean residual min=-0.008441 max=0.007356 Jy/beam ! Clean residual mean=-0.000018 rms=0.002030 Jy/beam ! Combined flux in latest and established models = 1.83881 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 94 components and 1.83881 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=0.038415Jy sigma=0.995527 ! Fit after self-cal, rms=0.038335Jy sigma=0.993281 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 = 0.000414666 Jy ! Component: 100 - total flux cleaned = -0.000144845 Jy ! Component: 150 - total flux cleaned = -0.000391747 Jy ! Component: 200 - total flux cleaned = -0.000612233 Jy ! Total flux subtracted in 200 components = -0.000612233 Jy ! Clean residual min=-0.007715 max=0.006725 Jy/beam ! Clean residual mean=-0.000016 rms=0.001887 Jy/beam ! Combined flux in latest and established models = 1.8382 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 1.8382 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=0.037942Jy sigma=0.982926 ! Fit after self-cal, rms=0.037864Jy sigma=0.980898 ! 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=0.9959 mas, bmaj=2.394 mas, bpa=-9.774 degrees ! Estimated noise=0.293801 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9959 x 2.394 at -9.774 degrees (North through East) ! Clean map min=-0.0076026 max=1.3145 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=0.037864Jy sigma=0.980898 ! Fit after self-cal, rms=0.036205Jy sigma=0.933171 ! Inverting map and beam ! Estimated beam: bmin=0.9959 mas, bmaj=2.393 mas, bpa=-9.754 degrees ! Estimated noise=0.293587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00115537 Jy ! Component: 100 - total flux cleaned = -0.00174899 Jy ! Component: 150 - total flux cleaned = -0.00243115 Jy ! Component: 200 - total flux cleaned = -0.00294141 Jy ! Total flux subtracted in 200 components = -0.00294141 Jy ! Clean residual min=-0.007627 max=0.007332 Jy/beam ! Clean residual mean=-0.000009 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 1.83526 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 1.83526 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=0.035058Jy sigma=0.906325 ! Fit after self-cal, rms=0.035028Jy sigma=0.905541 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.07175e-05 Jy ! Component: 100 - total flux cleaned = -0.000576768 Jy ! Component: 150 - total flux cleaned = -0.00101713 Jy ! Component: 200 - total flux cleaned = -0.00143798 Jy ! Total flux subtracted in 200 components = -0.00143798 Jy ! Clean residual min=-0.007187 max=0.007035 Jy/beam ! Clean residual mean=-0.000010 rms=0.001522 Jy/beam ! Combined flux in latest and established models = 1.83382 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 1.83382 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=0.034279Jy sigma=0.887530 ! Fit after self-cal, rms=0.034248Jy sigma=0.886736 ! 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=0.034248Jy sigma=0.886736 ! Fit after self-cal, rms=0.034164Jy sigma=0.883904 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=0.8021 mas, bmaj=2.093 mas, bpa=-12.46 degrees ! Estimated noise=0.481909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.03646 Jy ! Component: 100 - total flux cleaned = 1.33574 Jy ! Component: 150 - total flux cleaned = 1.49008 Jy ! Component: 200 - total flux cleaned = 1.58746 Jy ! Total flux subtracted in 200 components = 1.58746 Jy ! Clean residual min=-0.025116 max=0.051426 Jy/beam ! Clean residual mean=-0.000076 rms=0.008634 Jy/beam ! Combined flux in latest and established models = 1.58746 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 20 model components to the UV plane model. ! The established model now contains 20 components and 1.58746 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.392 mas, bpa=-9.716 degrees ! Estimated noise=0.293288 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 = 0.0909969 Jy ! Component: 100 - total flux cleaned = 0.140744 Jy ! Component: 150 - total flux cleaned = 0.170122 Jy ! Component: 200 - total flux cleaned = 0.188982 Jy ! Total flux subtracted in 200 components = 0.188982 Jy ! Clean residual min=-0.010395 max=0.013942 Jy/beam ! Clean residual mean=-0.000045 rms=0.002819 Jy/beam ! Combined flux in latest and established models = 1.77644 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 54 components and 1.77644 Jy ! Inverting map ! Added new window around map position (-1.4, 1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144124 Jy ! Component: 100 - total flux cleaned = 0.0230452 Jy ! Component: 150 - total flux cleaned = 0.0283078 Jy ! Component: 200 - total flux cleaned = 0.0327013 Jy ! Total flux subtracted in 200 components = 0.0327013 Jy ! Clean residual min=-0.006825 max=0.007514 Jy/beam ! Clean residual mean=-0.000029 rms=0.001639 Jy/beam ! Combined flux in latest and established models = 1.80914 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 81 components and 1.80914 Jy ! Inverting map ! Added new window around map position (3.8, -3.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00567224 Jy ! Component: 100 - total flux cleaned = 0.00893849 Jy ! Component: 150 - total flux cleaned = 0.0117435 Jy ! Component: 200 - total flux cleaned = 0.0142071 Jy ! Total flux subtracted in 200 components = 0.0142071 Jy ! Clean residual min=-0.005195 max=0.004679 Jy/beam ! Clean residual mean=-0.000021 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 1.82335 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 109 components and 1.82335 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=2.187 mas, bmaj=4.285 mas, bpa=-11.11 degrees ! Estimated noise=0.359546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380669 Jy ! Component: 100 - total flux cleaned = 0.00596255 Jy ! Component: 150 - total flux cleaned = 0.00787167 Jy ! Component: 200 - total flux cleaned = 0.00891476 Jy ! Total flux subtracted in 200 components = 0.00891476 Jy ! Clean residual min=-0.005956 max=0.004917 Jy/beam ! Clean residual mean=-0.000029 rms=0.001465 Jy/beam ! Combined flux in latest and established models = 1.83227 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 = 0.000306285 Jy ! Component: 100 - total flux cleaned = 0.0005872 Jy ! Component: 150 - total flux cleaned = 0.000928931 Jy ! Component: 200 - total flux cleaned = 0.00124498 Jy ! Total flux subtracted in 200 components = 0.00124498 Jy ! Clean residual min=-0.005360 max=0.004509 Jy/beam ! Clean residual mean=-0.000024 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 1.83351 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 143 components and 1.83351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9956 mas, bmaj=2.392 mas, bpa=-9.716 degrees ! Estimated noise=0.293288 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00137489 Jy ! Component: 100 - total flux cleaned = -0.00114039 Jy ! Component: 150 - total flux cleaned = -0.000937119 Jy ! Component: 200 - total flux cleaned = -0.00075494 Jy ! Total flux subtracted in 200 components = -0.00075494 Jy ! Clean residual min=-0.004670 max=0.003530 Jy/beam ! Clean residual mean=-0.000010 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 1.83276 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 167 components and 1.83276 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=0.028555Jy sigma=0.739498 ! Fit after self-cal, rms=0.028142Jy sigma=0.729806 wmodel /J2348-1631_X_map.mod ! wmodel: Unable to open new model file: /J2348-1631_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J2348-1631_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9956 x 2.392 at -9.716 degrees (North through East) ! Clean map min=-0.0089666 max=1.3262 Jy/beam ! Writing clean map to FITS file: .//J2348-1631_X_map.fits wmodel .//J2348-1631_X_map.mod ! Writing 167 model components to file: .//J2348-1631_X_map.mod wobs .//J2348-1631_X_uvs.fits ! Writing UV FITS file: .//J2348-1631_X_uvs.fits wwins .//J2348-1631_X_map.win ! wwins: Wrote 5 windows to .//J2348-1631_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.32618 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000890514 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.201447 0.201447 0.402893 0.805786 1.61157 3.22315 6.44629 12.8926 25.7852 51.5703 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.326 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1489.23 quit ! Quitting program ! Log file .//J2348-1631_X_dfm.log closed on Wed Nov 16 12:14:01 2016