! Started logfile: .//J2102+4702_C_dfm.log on Sun Oct 21 00:13:51 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2102+4702_C_uvm.fits ! Reading UV FITS file: .//J2102+4702_C_uvm.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! AN table 2: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1.33981 visibilities/baseline/integration-bin. ! Found source: J2102+4702 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4416 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2102+4702_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 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 6 telescope corrections were flagged in sub-array 1. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.008259Jy sigma=70.129313 ! Fit after self-cal, rms=0.880440Jy sigma=62.438575 ! 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=1.457 mas, bmaj=4.021 mas, bpa=-2.622 degrees ! Estimated noise=0.331851 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 = 0.0869535 Jy ! Component: 100 - total flux cleaned = 0.108703 Jy ! Total flux subtracted in 100 components = 0.108703 Jy ! Clean residual min=-0.005325 max=0.008637 Jy/beam ! Clean residual mean=-0.000007 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 0.108703 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.108703 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=0.042297Jy sigma=2.447721 ! Fit after self-cal, rms=0.042210Jy sigma=2.442085 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00910769 Jy ! Component: 100 - total flux cleaned = 0.0132208 Jy ! Total flux subtracted in 100 components = 0.0132208 Jy ! Clean residual min=-0.005299 max=0.007085 Jy/beam ! Clean residual mean=-0.000008 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.121924 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.121924 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=0.039142Jy sigma=2.478281 ! Fit after self-cal, rms=0.039156Jy sigma=2.478098 ! 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=1.853 mas, bmaj=4.584 mas, bpa=-2.317 degrees ! Estimated noise=0.234318 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 = -0.000291167 Jy ! Component: 100 - total flux cleaned = -0.000510021 Jy ! Component: 150 - total flux cleaned = -0.000719017 Jy ! Component: 200 - total flux cleaned = -0.00081663 Jy ! Total flux subtracted in 200 components = -0.00081663 Jy ! Clean residual min=-0.005710 max=0.005739 Jy/beam ! Clean residual mean=-0.000009 rms=0.001425 Jy/beam ! Combined flux in latest and established models = 0.121107 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.121107 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=0.038984Jy sigma=2.469023 ! Fit after self-cal, rms=0.038981Jy sigma=2.468982 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.853 x 4.584 at -2.317 degrees (North through East) ! Clean map min=-0.0055215 max=0.11276 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.94 HN 0.99 KP 0.90 ! LA 0.92 NL 0.96 OV 0.87 PT 1.33 ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.87 KP 1.19 LA 1.26 ! MK 1.18 NL 1.23 OV 1.16 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.91 HN 1.04 KP 0.96 ! LA 0.91 NL 0.94 OV 0.91 PT 1.25 ! SC 1.13 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.28 FD 0.88 KP 1.27 LA 1.27 ! MK 1.22 NL 1.27 OV 1.17 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.92 HN 0.94 KP 0.95 ! LA 0.91 NL 0.94 OV 0.91 PT 1.31 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.00 KP 0.97 LA 0.96 ! MK 0.83 NL 1.08 OV 0.94 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.93 HN 0.91 KP 0.94 ! LA 0.94 NL 0.96 OV 0.90 PT 1.33 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.02 KP 0.93 LA 1.00 ! MK 0.93 NL 0.94 OV 0.89 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.90 HN 0.97 KP 0.93 ! LA 0.92 NL 0.97 OV 0.89 PT 1.33 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 KP 0.96 LA 1.01 ! MK 0.92 NL 1.10 OV 0.97 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.95 HN 0.99 KP 0.92 ! LA 0.86 NL 0.97 OV 0.89 PT 1.37 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.05 KP 0.95 LA 0.98 ! MK 0.88 NL 1.06 OV 0.97 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.91 HN 1.00 KP 0.94 ! LA 0.93 NL 0.98 OV 0.90 PT 1.34 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 KP 0.98 LA 0.98 ! MK 0.90 NL 1.03 OV 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.91 HN 0.97 KP 0.96 ! LA 0.92 NL 0.95 OV 0.92 PT 1.41 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 KP 0.91 LA 1.01 ! MK 0.89 NL 1.03 OV 0.97 SC 0.97 ! ! ! Fit before self-cal, rms=0.038981Jy sigma=2.468982 ! Fit after self-cal, rms=0.037140Jy sigma=1.551896 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.845 mas, bmaj=4.53 mas, bpa=-2.577 degrees ! Estimated noise=0.235833 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 = 0.00154739 Jy ! Component: 100 - total flux cleaned = 0.00247598 Jy ! Component: 150 - total flux cleaned = 0.00307704 Jy ! Component: 200 - total flux cleaned = 0.00344566 Jy ! Total flux subtracted in 200 components = 0.00344566 Jy ! Clean residual min=-0.001527 max=0.001787 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.124553 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 41 components and 0.124553 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=0.037001Jy sigma=1.550525 ! Fit after self-cal, rms=0.037030Jy sigma=1.550148 ! 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=0.037030Jy sigma=1.550148 ! Fit after self-cal, rms=0.037488Jy sigma=1.547365 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=4.51 mas, bpa=-2.629 degrees ! Estimated noise=0.23781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125764 Jy ! Component: 100 - total flux cleaned = 0.00192798 Jy ! Component: 150 - total flux cleaned = 0.00236372 Jy ! Component: 200 - total flux cleaned = 0.00265399 Jy ! Total flux subtracted in 200 components = 0.00265399 Jy ! Clean residual min=-0.001566 max=0.001721 Jy/beam ! Clean residual mean=-0.000005 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.127207 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 48 components and 0.127207 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=0.037373Jy sigma=1.547998 ! Fit after self-cal, rms=0.037378Jy sigma=1.547880 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 = 0.000125043 Jy ! Component: 100 - total flux cleaned = 0.000181778 Jy ! Component: 150 - total flux cleaned = 0.000203088 Jy ! Component: 200 - total flux cleaned = 0.000222369 Jy ! Total flux subtracted in 200 components = 0.000222369 Jy ! Clean residual min=-0.001569 max=0.001711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.127429 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.127429 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=0.037367Jy sigma=1.548109 ! Fit after self-cal, rms=0.037372Jy sigma=1.548052 ! 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=0.037372Jy sigma=1.548052 ! Fit after self-cal, rms=0.044544Jy sigma=1.457792 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=4.491 mas, bpa=-2.617 degrees ! Estimated noise=0.244729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00312191 Jy ! Component: 100 - total flux cleaned = 0.00467351 Jy ! Component: 150 - total flux cleaned = 0.00572193 Jy ! Component: 200 - total flux cleaned = 0.00644878 Jy ! Total flux subtracted in 200 components = 0.00644878 Jy ! Clean residual min=-0.002805 max=0.002531 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.133878 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 74 components and 0.133878 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=0.043990Jy sigma=1.449757 ! Fit after self-cal, rms=0.044023Jy sigma=1.449560 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 = 0.000561752 Jy ! Component: 100 - total flux cleaned = 0.000914653 Jy ! Component: 150 - total flux cleaned = 0.00115331 Jy ! Component: 200 - total flux cleaned = 0.00131549 Jy ! Total flux subtracted in 200 components = 0.00131549 Jy ! Clean residual min=-0.002849 max=0.002474 Jy/beam ! Clean residual mean=-0.000002 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.135193 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.135193 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=0.043966Jy sigma=1.451529 ! Fit after self-cal, rms=0.043971Jy sigma=1.451454 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.043971Jy sigma=1.451454 ! Fit after self-cal, rms=0.038433Jy sigma=1.263129 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=5.212 mas, bpa=-14.75 degrees ! Estimated noise=0.288552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157402 Jy ! Component: 100 - total flux cleaned = 0.00210264 Jy ! Component: 150 - total flux cleaned = 0.00236457 Jy ! Component: 200 - total flux cleaned = 0.00241465 Jy ! Total flux subtracted in 200 components = 0.00241465 Jy ! Clean residual min=-0.001935 max=0.001828 Jy/beam ! Clean residual mean=-0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.137608 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.137608 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=0.038363Jy sigma=1.263101 ! Fit after self-cal, rms=0.038342Jy sigma=1.262910 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.527e-05 Jy ! Component: 100 - total flux cleaned = 5.71022e-05 Jy ! Component: 150 - total flux cleaned = 7.06661e-05 Jy ! Component: 200 - total flux cleaned = 9.6016e-05 Jy ! Total flux subtracted in 200 components = 9.6016e-05 Jy ! Clean residual min=-0.001943 max=0.001830 Jy/beam ! Clean residual mean=-0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.137704 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 86 components and 0.137704 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=0.038343Jy sigma=1.263652 ! Fit after self-cal, rms=0.038345Jy sigma=1.263580 ! 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=1.82 mas, bmaj=4.485 mas, bpa=-2.671 degrees ! Estimated noise=0.247663 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.485 at -2.671 degrees (North through East) ! Clean map min=-0.0014233 max=0.11884 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=1.439 mas, bmaj=3.964 mas, bpa=-2.919 degrees ! Estimated noise=0.342027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0896346 Jy ! Component: 100 - total flux cleaned = 0.112528 Jy ! Component: 150 - total flux cleaned = 0.121934 Jy ! Component: 200 - total flux cleaned = 0.126226 Jy ! Total flux subtracted in 200 components = 0.126226 Jy ! Clean residual min=-0.001583 max=0.001905 Jy/beam ! Clean residual mean=-0.000000 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.126226 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.126226 Jy ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.485 mas, bpa=-2.671 degrees ! Estimated noise=0.247663 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 = 0.00385879 Jy ! Component: 100 - total flux cleaned = 0.00603926 Jy ! Component: 150 - total flux cleaned = 0.00749354 Jy ! Component: 200 - total flux cleaned = 0.00847856 Jy ! Total flux subtracted in 200 components = 0.00847856 Jy ! Clean residual min=-0.001424 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.134704 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 49 components and 0.134704 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.941 mas, bmaj=5.212 mas, bpa=-14.75 degrees ! Estimated noise=0.288552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140772 Jy ! Component: 100 - total flux cleaned = 0.00215679 Jy ! Component: 150 - total flux cleaned = 0.00258583 Jy ! Component: 200 - total flux cleaned = 0.00280905 Jy ! Total flux subtracted in 200 components = 0.00280905 Jy ! Clean residual min=-0.001911 max=0.001863 Jy/beam ! Clean residual mean=-0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.137513 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 = 3.05816e-05 Jy ! Component: 100 - total flux cleaned = 5.93827e-05 Jy ! Component: 150 - total flux cleaned = 8.68574e-05 Jy ! Component: 200 - total flux cleaned = 0.000113023 Jy ! Total flux subtracted in 200 components = 0.000113023 Jy ! Clean residual min=-0.001907 max=0.001860 Jy/beam ! Clean residual mean=-0.000003 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.137626 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.137626 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.82 mas, bmaj=4.485 mas, bpa=-2.671 degrees ! Estimated noise=0.247663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000582538 Jy ! Component: 100 - total flux cleaned = -0.000611717 Jy ! Component: 150 - total flux cleaned = -0.000634723 Jy ! Component: 200 - total flux cleaned = -0.000662611 Jy ! Total flux subtracted in 200 components = -0.000662611 Jy ! Clean residual min=-0.001410 max=0.001312 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.136964 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.136964 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=0.038326Jy sigma=1.261537 ! Fit after self-cal, rms=0.038328Jy sigma=1.261376 wmodel J2102+4702_C_map.mod ! Writing 65 model components to file: J2102+4702_C_map.mod wobs J2102+4702_C_uvs.fits ! Writing UV FITS file: J2102+4702_C_uvs.fits wwins J2102+4702_C_map.win ! wwins: Wrote 1 windows to J2102+4702_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000162657 Jy ! Component: 100 - total flux cleaned = -0.000209494 Jy ! Component: 150 - total flux cleaned = -0.000300127 Jy ! Component: 200 - total flux cleaned = -0.000431932 Jy ! Component: 250 - total flux cleaned = -0.000517297 Jy ! Component: 300 - total flux cleaned = -0.000600595 Jy ! Component: 350 - total flux cleaned = -0.000641462 Jy ! Component: 400 - total flux cleaned = -0.000761596 Jy ! Component: 450 - total flux cleaned = -0.000820417 Jy ! Component: 500 - total flux cleaned = -0.000955128 Jy ! Component: 550 - total flux cleaned = -0.00101145 Jy ! Component: 600 - total flux cleaned = -0.00112296 Jy ! Component: 650 - total flux cleaned = -0.00119608 Jy ! Component: 700 - total flux cleaned = -0.0013215 Jy ! Component: 750 - total flux cleaned = -0.001374 Jy ! Component: 800 - total flux cleaned = -0.0014258 Jy ! Component: 850 - total flux cleaned = -0.00145984 Jy ! Component: 900 - total flux cleaned = -0.00145986 Jy ! Component: 950 - total flux cleaned = -0.00147675 Jy ! Component: 1000 - total flux cleaned = -0.0015094 Jy ! Component: 1050 - total flux cleaned = -0.00146112 Jy ! Component: 1100 - total flux cleaned = -0.00144498 Jy ! Component: 1150 - total flux cleaned = -0.00144453 Jy ! Component: 1200 - total flux cleaned = -0.00135184 Jy ! Component: 1250 - total flux cleaned = -0.00133711 Jy ! Component: 1300 - total flux cleaned = -0.00133721 Jy ! Component: 1350 - total flux cleaned = -0.00133729 Jy ! Component: 1400 - total flux cleaned = -0.00132277 Jy ! Component: 1450 - total flux cleaned = -0.00133731 Jy ! Component: 1500 - total flux cleaned = -0.00135141 Jy ! Component: 1550 - total flux cleaned = -0.00132282 Jy ! Component: 1600 - total flux cleaned = -0.00132271 Jy ! Component: 1650 - total flux cleaned = -0.00129493 Jy ! Component: 1700 - total flux cleaned = -0.00128126 Jy ! Component: 1750 - total flux cleaned = -0.00134961 Jy ! Component: 1800 - total flux cleaned = -0.00128199 Jy ! Component: 1850 - total flux cleaned = -0.00129537 Jy ! Component: 1900 - total flux cleaned = -0.00132177 Jy ! Component: 1950 - total flux cleaned = -0.00133509 Jy ! Component: 2000 - total flux cleaned = -0.00137423 Jy ! Component: 2050 - total flux cleaned = -0.00133562 Jy ! Component: 2100 - total flux cleaned = -0.0013741 Jy ! Component: 2150 - total flux cleaned = -0.00139943 Jy ! Component: 2200 - total flux cleaned = -0.00139922 Jy ! Component: 2250 - total flux cleaned = -0.00141166 Jy ! Component: 2300 - total flux cleaned = -0.00141166 Jy ! Component: 2350 - total flux cleaned = -0.00143618 Jy ! Component: 2400 - total flux cleaned = -0.00146052 Jy ! Component: 2450 - total flux cleaned = -0.00146056 Jy ! Component: 2500 - total flux cleaned = -0.0014605 Jy ! Component: 2550 - total flux cleaned = -0.00144863 Jy ! Component: 2600 - total flux cleaned = -0.00151986 Jy ! Component: 2650 - total flux cleaned = -0.00153174 Jy ! Component: 2700 - total flux cleaned = -0.00155515 Jy ! Component: 2750 - total flux cleaned = -0.00154342 Jy ! Component: 2800 - total flux cleaned = -0.00152038 Jy ! Component: 2850 - total flux cleaned = -0.00158925 Jy ! Component: 2900 - total flux cleaned = -0.00163482 Jy ! Component: 2950 - total flux cleaned = -0.00163478 Jy ! Component: 3000 - total flux cleaned = -0.00166863 Jy ! Component: 3050 - total flux cleaned = -0.00162391 Jy ! Component: 3100 - total flux cleaned = -0.00165738 Jy ! Component: 3150 - total flux cleaned = -0.00166848 Jy ! Component: 3200 - total flux cleaned = -0.00174539 Jy ! Component: 3250 - total flux cleaned = -0.00171264 Jy ! Component: 3300 - total flux cleaned = -0.00173434 Jy ! Component: 3350 - total flux cleaned = -0.00175597 Jy ! Component: 3400 - total flux cleaned = -0.00178818 Jy ! Component: 3450 - total flux cleaned = -0.00180957 Jy ! Component: 3500 - total flux cleaned = -0.00177785 Jy ! Component: 3550 - total flux cleaned = -0.00182001 Jy ! Component: 3600 - total flux cleaned = -0.00183058 Jy ! Component: 3650 - total flux cleaned = -0.00186176 Jy ! Component: 3700 - total flux cleaned = -0.00187221 Jy ! Component: 3750 - total flux cleaned = -0.00191343 Jy ! Component: 3800 - total flux cleaned = -0.00194416 Jy ! Component: 3850 - total flux cleaned = -0.001934 Jy ! Component: 3900 - total flux cleaned = -0.00193404 Jy ! Component: 3950 - total flux cleaned = -0.00200474 Jy ! Component: 4000 - total flux cleaned = -0.00201475 Jy ! Component: 4050 - total flux cleaned = -0.00201465 Jy ! Total flux subtracted in 4096 components = -0.00201467 Jy ! Clean residual min=-0.000514 max=0.000521 Jy/beam ! Clean residual mean=-0.000002 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.134949 Jy keep ! Adding 357 model components to the UV plane model. ! The established model now contains 422 components and 0.134949 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2102+4702_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.82 x 4.485 at -2.671 degrees (North through East) ! Clean map min=-0.00098506 max=0.11907 Jy/beam ! Writing clean map to FITS file: .//J2102+4702_C_map.fits wmodel .//J2102+4702_C_map.mod ! Writing 422 model components to file: .//J2102+4702_C_map.mod wobs .//J2102+4702_C_uvs.fits ! Writing UV FITS file: .//J2102+4702_C_uvs.fits wwins .//J2102+4702_C_map.win ! wwins: Wrote 2 windows to .//J2102+4702_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.119072 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196374 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.494761 0.494761 0.989523 1.97905 3.95809 7.91618 15.8324 31.6647 63.3295 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.119 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 606.352 quit ! Quitting program ! Log file .//J2102+4702_C_dfm.log closed on Sun Oct 21 00:13:55 2018