! Started logfile: .//J0420+1459_X_dfm.log on Wed Nov 16 11:49:17 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 .//J0420+1459_X_uva.fits ! Reading UV FITS file: .//J0420+1459_X_uva.fits ! AN table 1: 38 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.851462 visibilities/baseline/integration-bin. ! Found source: J0420+1459 ! ! 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 11648 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 J0420+1459_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 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000898Jy sigma=31.193751 ! Fit after self-cal, rms=0.952077Jy sigma=29.684197 ! 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=0.7678 mas, bmaj=1.922 mas, bpa=-1.569 degrees ! Estimated noise=0.321287 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 = 0.0371488 Jy ! Component: 100 - total flux cleaned = 0.0452952 Jy ! Total flux subtracted in 100 components = 0.0452952 Jy ! Clean residual min=-0.001668 max=0.002511 Jy/beam ! Clean residual mean=0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0452952 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0452952 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=0.027863Jy sigma=0.728284 ! Fit after self-cal, rms=0.027074Jy sigma=0.709830 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00274993 Jy ! Component: 100 - total flux cleaned = 0.00395517 Jy ! Total flux subtracted in 100 components = 0.00395517 Jy ! Clean residual min=-0.001689 max=0.001523 Jy/beam ! Clean residual mean=0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0492504 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0492504 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=0.026772Jy sigma=0.700090 ! Fit after self-cal, rms=0.026768Jy sigma=0.699954 ! 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=0.9573 mas, bmaj=2.197 mas, bpa=-1.598 degrees ! Estimated noise=0.215699 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 = 0.000851073 Jy ! Component: 100 - total flux cleaned = 0.00100877 Jy ! Component: 150 - total flux cleaned = 0.00106557 Jy ! Component: 200 - total flux cleaned = 0.00106646 Jy ! Total flux subtracted in 200 components = 0.00106646 Jy ! Clean residual min=-0.001809 max=0.002182 Jy/beam ! Clean residual mean=0.000005 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0503168 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.0503168 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=0.026732Jy sigma=0.699003 ! Fit after self-cal, rms=0.026732Jy sigma=0.698966 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9573 x 2.197 at -1.598 degrees (North through East) ! Clean map min=-0.0017508 max=0.04824 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 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 1.09 KP 1.08 ! LA 0.96 MK 0.95 NL 1.03 OV 1.01 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.87 HN 1.04 KP 1.04 ! LA 0.98 MK 1.04 NL 1.00 OV 1.02 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.85 HN 0.98 KP 1.06 ! LA 0.99 MK 1.03 NL 1.04 OV 0.98 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.85 HN 1.00 KP 1.07 ! LA 1.00 MK 0.97 NL 1.05 OV 0.97 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.86 HN 1.03 KP 1.06 ! LA 0.99 MK 0.97 NL 1.04 OV 1.01 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.98 KP 1.05 ! LA 0.98 MK 1.00 NL 1.06 OV 0.95 ! PT 0.95 SC 1.04 ! ! ! Fit before self-cal, rms=0.026732Jy sigma=0.698966 ! Fit after self-cal, rms=0.026516Jy sigma=0.692443 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9573 mas, bmaj=2.201 mas, bpa=-1.586 degrees ! Estimated noise=0.215341 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 = -0.000252067 Jy ! Component: 100 - total flux cleaned = -0.000251938 Jy ! Component: 150 - total flux cleaned = -0.000275667 Jy ! Component: 200 - total flux cleaned = -0.000282609 Jy ! Total flux subtracted in 200 components = -0.000282609 Jy ! Clean residual min=-0.001570 max=0.002136 Jy/beam ! Clean residual mean=0.000006 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.0500342 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0500342 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=0.026511Jy sigma=0.692239 ! Fit after self-cal, rms=0.026515Jy sigma=0.692153 ! 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=0.026515Jy sigma=0.692153 ! Fit after self-cal, rms=0.026592Jy sigma=0.686295 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9551 mas, bmaj=2.201 mas, bpa=-1.702 degrees ! Estimated noise=0.215724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135443 Jy ! Component: 100 - total flux cleaned = 0.000115057 Jy ! Component: 150 - total flux cleaned = 0.000103148 Jy ! Component: 200 - total flux cleaned = 8.68111e-05 Jy ! Total flux subtracted in 200 components = 8.68111e-05 Jy ! Clean residual min=-0.001500 max=0.001964 Jy/beam ! Clean residual mean=0.000006 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.050121 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.050121 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=0.026588Jy sigma=0.686193 ! Fit after self-cal, rms=0.026594Jy sigma=0.686139 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 (43.4, 39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201282 Jy ! Component: 100 - total flux cleaned = 0.00337022 Jy ! Component: 150 - total flux cleaned = 0.00441347 Jy ! Component: 200 - total flux cleaned = 0.00524517 Jy ! Total flux subtracted in 200 components = 0.00524517 Jy ! Clean residual min=-0.001403 max=0.001154 Jy/beam ! Clean residual mean=0.000004 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0553662 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 83 components and 0.0553662 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=0.026395Jy sigma=0.678914 ! Fit after self-cal, rms=0.026386Jy sigma=0.678590 ! 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=0.026386Jy sigma=0.678590 ! Fit after self-cal, rms=0.026319Jy sigma=0.678262 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9558 mas, bmaj=2.203 mas, bpa=-1.689 degrees ! Estimated noise=0.215386 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000859244 Jy ! Component: 100 - total flux cleaned = 0.00153475 Jy ! Component: 150 - total flux cleaned = 0.00208085 Jy ! Component: 200 - total flux cleaned = 0.00252373 Jy ! Total flux subtracted in 200 components = 0.00252373 Jy ! Clean residual min=-0.001304 max=0.001061 Jy/beam ! Clean residual mean=0.000004 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0578899 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 97 components and 0.0578899 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=0.026275Jy sigma=0.676681 ! Fit after self-cal, rms=0.026274Jy sigma=0.676595 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 = 0.0004272 Jy ! Component: 100 - total flux cleaned = 0.000769395 Jy ! Component: 150 - total flux cleaned = 0.00105617 Jy ! Component: 200 - total flux cleaned = 0.0013024 Jy ! Total flux subtracted in 200 components = 0.0013024 Jy ! Clean residual min=-0.001256 max=0.001080 Jy/beam ! Clean residual mean=0.000004 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0591923 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.0591923 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=0.026261Jy sigma=0.676200 ! Fit after self-cal, rms=0.026260Jy sigma=0.676181 ! 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=0.026260Jy sigma=0.676181 ! Fit after self-cal, rms=0.026291Jy sigma=0.676026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.039 mas, bmaj=3.133 mas, bpa=-3.073 degrees ! Estimated noise=0.268002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000871926 Jy ! Component: 100 - total flux cleaned = 0.00143152 Jy ! Component: 150 - total flux cleaned = 0.00184968 Jy ! Component: 200 - total flux cleaned = 0.00217118 Jy ! Total flux subtracted in 200 components = 0.00217118 Jy ! Clean residual min=-0.002108 max=0.001893 Jy/beam ! Clean residual mean=0.000008 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0613635 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 0.0613635 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=0.026292Jy sigma=0.676042 ! Fit after self-cal, rms=0.026291Jy sigma=0.675961 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 = 0.000328692 Jy ! Component: 100 - total flux cleaned = 0.000465546 Jy ! Component: 150 - total flux cleaned = 0.000567442 Jy ! Component: 200 - total flux cleaned = 0.000634913 Jy ! Total flux subtracted in 200 components = 0.000634913 Jy ! Clean residual min=-0.002068 max=0.001882 Jy/beam ! Clean residual mean=0.000008 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0619984 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.0619984 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=0.026297Jy sigma=0.676167 ! Fit after self-cal, rms=0.026297Jy sigma=0.676156 ! 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=0.9562 mas, bmaj=2.204 mas, bpa=-1.676 degrees ! Estimated noise=0.21567 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.204 at -1.676 degrees (North through East) ! Clean map min=-0.0011764 max=0.048444 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=0.767 mas, bmaj=1.933 mas, bpa=-1.716 degrees ! Estimated noise=0.321724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.037424 Jy ! Component: 100 - total flux cleaned = 0.0457374 Jy ! Component: 150 - total flux cleaned = 0.048435 Jy ! Component: 200 - total flux cleaned = 0.0500729 Jy ! Total flux subtracted in 200 components = 0.0500729 Jy ! Clean residual min=-0.001272 max=0.001165 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0500728 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0500728 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.204 mas, bpa=-1.676 degrees ! Estimated noise=0.21567 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 = 0.00192623 Jy ! Component: 100 - total flux cleaned = 0.00339223 Jy ! Component: 150 - total flux cleaned = 0.00460457 Jy ! Component: 200 - total flux cleaned = 0.00562931 Jy ! Total flux subtracted in 200 components = 0.00562931 Jy ! Clean residual min=-0.001381 max=0.001260 Jy/beam ! Clean residual mean=0.000004 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0557021 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 56 components and 0.0557021 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=2.039 mas, bmaj=3.133 mas, bpa=-3.073 degrees ! Estimated noise=0.268002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00179732 Jy ! Component: 100 - total flux cleaned = 0.00299491 Jy ! Component: 150 - total flux cleaned = 0.00390443 Jy ! Component: 200 - total flux cleaned = 0.0046146 Jy ! Total flux subtracted in 200 components = 0.0046146 Jy ! Clean residual min=-0.002167 max=0.001883 Jy/beam ! Clean residual mean=0.000008 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.0603167 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 = 0.000559291 Jy ! Component: 100 - total flux cleaned = 0.00100094 Jy ! Component: 150 - total flux cleaned = 0.00126047 Jy ! Component: 200 - total flux cleaned = 0.00143082 Jy ! Total flux subtracted in 200 components = 0.00143082 Jy ! Clean residual min=-0.002087 max=0.001913 Jy/beam ! Clean residual mean=0.000007 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.0617476 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 83 components and 0.0617476 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9562 mas, bmaj=2.204 mas, bpa=-1.676 degrees ! Estimated noise=0.21567 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000304963 Jy ! Component: 100 - total flux cleaned = -0.00035626 Jy ! Component: 150 - total flux cleaned = -0.000356096 Jy ! Component: 200 - total flux cleaned = -0.000370259 Jy ! Total flux subtracted in 200 components = -0.000370259 Jy ! Clean residual min=-0.001259 max=0.001107 Jy/beam ! Clean residual mean=0.000004 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0613773 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.0613773 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=0.026298Jy sigma=0.676246 ! Fit after self-cal, rms=0.026297Jy sigma=0.676212 wmodel /J0420+1459_X_map.mod ! wmodel: Unable to open new model file: /J0420+1459_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0420+1459_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9562 x 2.204 at -1.676 degrees (North through East) ! Clean map min=-0.0012195 max=0.048397 Jy/beam ! Writing clean map to FITS file: .//J0420+1459_X_map.fits wmodel .//J0420+1459_X_map.mod ! Writing 98 model components to file: .//J0420+1459_X_map.mod wobs .//J0420+1459_X_uvs.fits ! Writing UV FITS file: .//J0420+1459_X_uvs.fits wwins .//J0420+1459_X_map.win ! wwins: Wrote 2 windows to .//J0420+1459_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0483972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000306446 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.89957 1.89957 3.79913 7.59827 15.1965 30.3931 60.7862 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 157.93 quit ! Quitting program ! Log file .//J0420+1459_X_dfm.log closed on Wed Nov 16 11:49:19 2016