! Started logfile: .//J0642+6310_C_dfm.log on Mon Jan 20 17:36:20 2020 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 .//J0642+6310_C_uva.fits ! Reading UV FITS file: .//J0642+6310_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0642+6310 ! ! 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 4320 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 J0642+6310_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. ! ! 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=0.998768Jy sigma=23.676513 ! Fit after self-cal, rms=0.977148Jy sigma=23.169045 ! 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=1.202 mas, bmaj=5.522 mas, bpa=15.94 degrees ! Estimated noise=0.789381 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 = 0.0182067 Jy ! Component: 100 - total flux cleaned = 0.0221999 Jy ! Total flux subtracted in 100 components = 0.0221999 Jy ! Clean residual min=-0.001892 max=0.002027 Jy/beam ! Clean residual mean=0.000000 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.0221999 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0221999 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=0.030761Jy sigma=0.705550 ! Fit after self-cal, rms=0.029312Jy sigma=0.668889 ! 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=1.494 mas, bmaj=5.368 mas, bpa=14.81 degrees ! Estimated noise=0.460939 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 = 0.00240062 Jy ! Component: 100 - total flux cleaned = 0.00243421 Jy ! Component: 150 - total flux cleaned = 0.00245696 Jy ! Component: 200 - total flux cleaned = 0.00255465 Jy ! Total flux subtracted in 200 components = 0.00255465 Jy ! Clean residual min=-0.001626 max=0.001306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0247545 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 18 components and 0.0247545 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=0.029128Jy sigma=0.664297 ! Fit after self-cal, rms=0.029126Jy sigma=0.664267 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.494 x 5.368 at 14.81 degrees (North through East) ! Clean map min=-0.001634 max=0.025326 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.87 KP 1.05 LA 0.96 ! MK 1.09 NL 0.94 OV 0.94 PT 0.99 ! SC 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 HN 0.97 KP 0.95 LA 0.98 ! MK 1.13 NL 0.96 OV 1.15 PT 0.87 ! SC 0.83 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.07 KP 0.94 LA 1.16 ! MK 1.02 NL 0.89 OV 1.01 PT 0.98 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.91 KP 1.06 LA 1.08 ! MK 1.12 NL 1.17 OV 0.96 PT 0.91 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.01 KP 0.97 LA 0.98 ! MK 1.12 NL 1.00 OV 0.91 PT 1.10 ! SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 0.96 KP 1.05 LA 0.98 ! MK 1.08 NL 0.91 OV 0.98 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.92 KP 1.24 LA 0.99 ! MK 1.01 NL 1.04 OV 0.97 PT 0.96 ! SC 0.83 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 1.09 KP 1.10 LA 0.91 ! MK 0.92 NL 1.05 OV 1.08 PT 0.96 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.029126Jy sigma=0.664267 ! Fit after self-cal, rms=0.029086Jy sigma=0.660566 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.489 mas, bmaj=5.375 mas, bpa=14.92 degrees ! Estimated noise=0.456601 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 = 5.48097e-05 Jy ! Component: 100 - total flux cleaned = 7.97511e-05 Jy ! Component: 150 - total flux cleaned = 0.000118331 Jy ! Component: 200 - total flux cleaned = 0.000157436 Jy ! Total flux subtracted in 200 components = 0.000157436 Jy ! Clean residual min=-0.001426 max=0.001193 Jy/beam ! Clean residual mean=-0.000001 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.024912 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.024912 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=0.029078Jy sigma=0.660321 ! Fit after self-cal, rms=0.029127Jy sigma=0.659959 ! 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=0.029127Jy sigma=0.659959 ! Fit after self-cal, rms=0.029847Jy sigma=0.660110 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.376 mas, bpa=14.87 degrees ! Estimated noise=0.464957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000279995 Jy ! Component: 100 - total flux cleaned = 0.000357764 Jy ! Component: 150 - total flux cleaned = 0.000393476 Jy ! Component: 200 - total flux cleaned = 0.000414968 Jy ! Total flux subtracted in 200 components = 0.000414968 Jy ! Clean residual min=-0.001442 max=0.001264 Jy/beam ! Clean residual mean=-0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0253269 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.0253269 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=0.029840Jy sigma=0.659933 ! Fit after self-cal, rms=0.029847Jy sigma=0.659871 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.2168e-05 Jy ! Component: 100 - total flux cleaned = 3.10037e-05 Jy ! Component: 150 - total flux cleaned = 4.22095e-05 Jy ! Component: 200 - total flux cleaned = 5.69454e-05 Jy ! Total flux subtracted in 200 components = 5.69454e-05 Jy ! Clean residual min=-0.001434 max=0.001236 Jy/beam ! Clean residual mean=-0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0253839 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0253839 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=0.029845Jy sigma=0.659819 ! Fit after self-cal, rms=0.029847Jy sigma=0.659815 ! 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=0.029847Jy sigma=0.659815 ! Fit after self-cal, rms=0.030311Jy sigma=0.659933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=5.375 mas, bpa=14.82 degrees ! Estimated noise=0.471752 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299666 Jy ! Component: 100 - total flux cleaned = 0.000358107 Jy ! Component: 150 - total flux cleaned = 0.000375338 Jy ! Component: 200 - total flux cleaned = 0.000380328 Jy ! Total flux subtracted in 200 components = 0.000380328 Jy ! Clean residual min=-0.001440 max=0.001275 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0257642 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 38 components and 0.0257642 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=0.030306Jy sigma=0.659821 ! Fit after self-cal, rms=0.030306Jy sigma=0.659776 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 = -4.4991e-06 Jy ! Component: 100 - total flux cleaned = 1.23303e-05 Jy ! Component: 150 - total flux cleaned = 2.39094e-05 Jy ! Component: 200 - total flux cleaned = 3.11122e-05 Jy ! Total flux subtracted in 200 components = 3.11122e-05 Jy ! Clean residual min=-0.001434 max=0.001254 Jy/beam ! Clean residual mean=-0.000001 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0257953 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.0257953 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=0.030305Jy sigma=0.659748 ! Fit after self-cal, rms=0.030306Jy sigma=0.659746 ! 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=0.030306Jy sigma=0.659746 ! Fit after self-cal, rms=0.030785Jy sigma=0.659863 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.214 mas, bmaj=5.689 mas, bpa=10.31 degrees ! Estimated noise=0.619385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000555258 Jy ! Component: 100 - total flux cleaned = 0.000667396 Jy ! Component: 150 - total flux cleaned = 0.000698906 Jy ! Component: 200 - total flux cleaned = 0.000716203 Jy ! Total flux subtracted in 200 components = 0.000716203 Jy ! Clean residual min=-0.001581 max=0.001542 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0265115 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0265115 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=0.030788Jy sigma=0.659899 ! Fit after self-cal, rms=0.030789Jy sigma=0.659816 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 = 0.000107101 Jy ! Component: 100 - total flux cleaned = 0.000107271 Jy ! Component: 150 - total flux cleaned = 0.000110793 Jy ! Component: 200 - total flux cleaned = 0.000107627 Jy ! Total flux subtracted in 200 components = 0.000107627 Jy ! Clean residual min=-0.001567 max=0.001533 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0266191 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.0266191 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=0.030792Jy sigma=0.659856 ! Fit after self-cal, rms=0.030793Jy sigma=0.659848 ! 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=1.484 mas, bmaj=5.374 mas, bpa=14.78 degrees ! Estimated noise=0.478907 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 5.374 at 14.78 degrees (North through East) ! Clean map min=-0.001336 max=0.026396 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=1.195 mas, bmaj=5.533 mas, bpa=15.97 degrees ! Estimated noise=0.817243 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0201315 Jy ! Component: 100 - total flux cleaned = 0.0245801 Jy ! Component: 150 - total flux cleaned = 0.0247956 Jy ! Component: 200 - total flux cleaned = 0.0246695 Jy ! Total flux subtracted in 200 components = 0.0246695 Jy ! Clean residual min=-0.001901 max=0.001655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0246695 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0246695 Jy ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=5.374 mas, bpa=14.78 degrees ! Estimated noise=0.478907 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 = 0.000778279 Jy ! Component: 100 - total flux cleaned = 0.00102598 Jy ! Component: 150 - total flux cleaned = 0.00122658 Jy ! Component: 200 - total flux cleaned = 0.00132142 Jy ! Total flux subtracted in 200 components = 0.00132142 Jy ! Clean residual min=-0.001481 max=0.001301 Jy/beam ! Clean residual mean=-0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0259909 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 28 components and 0.0259909 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=3.214 mas, bmaj=5.689 mas, bpa=10.31 degrees ! Estimated noise=0.619385 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000369572 Jy ! Component: 100 - total flux cleaned = 0.000394471 Jy ! Component: 150 - total flux cleaned = 0.000435665 Jy ! Component: 200 - total flux cleaned = 0.000463077 Jy ! Total flux subtracted in 200 components = 0.000463077 Jy ! Clean residual min=-0.001595 max=0.001504 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.026454 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 = 2.40674e-05 Jy ! Component: 100 - total flux cleaned = 4.16268e-05 Jy ! Component: 150 - total flux cleaned = 5.80749e-05 Jy ! Component: 200 - total flux cleaned = 6.9772e-05 Jy ! Total flux subtracted in 200 components = 6.9772e-05 Jy ! Clean residual min=-0.001583 max=0.001507 Jy/beam ! Clean residual mean=-0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0265238 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.0265238 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=5.374 mas, bpa=14.78 degrees ! Estimated noise=0.478907 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00010261 Jy ! Component: 100 - total flux cleaned = -0.000144079 Jy ! Component: 150 - total flux cleaned = -0.000187167 Jy ! Component: 200 - total flux cleaned = -0.000217599 Jy ! Total flux subtracted in 200 components = -0.000217599 Jy ! Clean residual min=-0.001418 max=0.001247 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0263062 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 47 components and 0.0263062 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=0.030791Jy sigma=0.659867 ! Fit after self-cal, rms=0.030787Jy sigma=0.659843 wmodel J0642+6310_C_map.mod ! Writing 47 model components to file: J0642+6310_C_map.mod wobs J0642+6310_C_uvs.fits ! Writing UV FITS file: J0642+6310_C_uvs.fits wwins J0642+6310_C_map.win ! wwins: Wrote 1 windows to J0642+6310_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 = -0.000565689 Jy ! Component: 100 - total flux cleaned = -0.000823173 Jy ! Component: 150 - total flux cleaned = -0.00104257 Jy ! Component: 200 - total flux cleaned = -0.00127107 Jy ! Component: 250 - total flux cleaned = -0.00144914 Jy ! Component: 300 - total flux cleaned = -0.00154396 Jy ! Component: 350 - total flux cleaned = -0.00159813 Jy ! Component: 400 - total flux cleaned = -0.00168484 Jy ! Component: 450 - total flux cleaned = -0.00175177 Jy ! Component: 500 - total flux cleaned = -0.00180091 Jy ! Component: 550 - total flux cleaned = -0.00189614 Jy ! Component: 600 - total flux cleaned = -0.00191136 Jy ! Component: 650 - total flux cleaned = -0.00192689 Jy ! Component: 700 - total flux cleaned = -0.00198595 Jy ! Component: 750 - total flux cleaned = -0.00205718 Jy ! Component: 800 - total flux cleaned = -0.00204342 Jy ! Component: 850 - total flux cleaned = -0.0021115 Jy ! Component: 900 - total flux cleaned = -0.0021514 Jy ! Component: 950 - total flux cleaned = -0.00219049 Jy ! Component: 1000 - total flux cleaned = -0.00215195 Jy ! Component: 1050 - total flux cleaned = -0.00220246 Jy ! Component: 1100 - total flux cleaned = -0.00217781 Jy ! Component: 1150 - total flux cleaned = -0.00223891 Jy ! Component: 1200 - total flux cleaned = -0.00223905 Jy ! Component: 1250 - total flux cleaned = -0.00227467 Jy ! Component: 1300 - total flux cleaned = -0.00229807 Jy ! Component: 1350 - total flux cleaned = -0.00233251 Jy ! Component: 1400 - total flux cleaned = -0.00237768 Jy ! Component: 1450 - total flux cleaned = -0.00242202 Jy ! Component: 1500 - total flux cleaned = -0.002444 Jy ! Component: 1550 - total flux cleaned = -0.00249819 Jy ! Component: 1600 - total flux cleaned = -0.0024982 Jy ! Component: 1650 - total flux cleaned = -0.00255117 Jy ! Component: 1700 - total flux cleaned = -0.00259302 Jy ! Component: 1750 - total flux cleaned = -0.00262414 Jy ! Component: 1800 - total flux cleaned = -0.00266523 Jy ! Component: 1850 - total flux cleaned = -0.0027057 Jy ! Component: 1900 - total flux cleaned = -0.00277558 Jy ! Component: 1950 - total flux cleaned = -0.0027756 Jy ! Component: 2000 - total flux cleaned = -0.00282433 Jy ! Component: 2050 - total flux cleaned = -0.00283375 Jy ! Component: 2100 - total flux cleaned = -0.00286231 Jy ! Component: 2150 - total flux cleaned = -0.00285277 Jy ! Component: 2200 - total flux cleaned = -0.00286223 Jy ! Component: 2250 - total flux cleaned = -0.00285293 Jy ! Component: 2300 - total flux cleaned = -0.00285296 Jy ! Component: 2350 - total flux cleaned = -0.00285303 Jy ! Component: 2400 - total flux cleaned = -0.00283506 Jy ! Component: 2450 - total flux cleaned = -0.00285299 Jy ! Component: 2500 - total flux cleaned = -0.00289722 Jy ! Component: 2550 - total flux cleaned = -0.00290592 Jy ! Component: 2600 - total flux cleaned = -0.00287084 Jy ! Component: 2650 - total flux cleaned = -0.00287949 Jy ! Component: 2700 - total flux cleaned = -0.00288812 Jy ! Component: 2750 - total flux cleaned = -0.00287962 Jy ! Component: 2800 - total flux cleaned = -0.00288807 Jy ! Component: 2850 - total flux cleaned = -0.00289651 Jy ! Component: 2900 - total flux cleaned = -0.00289654 Jy ! Component: 2950 - total flux cleaned = -0.00288846 Jy ! Component: 3000 - total flux cleaned = -0.0029129 Jy ! Component: 3050 - total flux cleaned = -0.00292905 Jy ! Component: 3100 - total flux cleaned = -0.00289702 Jy ! Component: 3150 - total flux cleaned = -0.00293693 Jy ! Component: 3200 - total flux cleaned = -0.00292121 Jy ! Component: 3250 - total flux cleaned = -0.00292118 Jy ! Component: 3300 - total flux cleaned = -0.00296021 Jy ! Component: 3350 - total flux cleaned = -0.00297557 Jy ! Component: 3400 - total flux cleaned = -0.00299086 Jy ! Component: 3450 - total flux cleaned = -0.00303648 Jy ! Component: 3500 - total flux cleaned = -0.00299858 Jy ! Component: 3550 - total flux cleaned = -0.00299857 Jy ! Component: 3600 - total flux cleaned = -0.00301349 Jy ! Component: 3650 - total flux cleaned = -0.00302091 Jy ! Component: 3700 - total flux cleaned = -0.00303563 Jy ! Component: 3750 - total flux cleaned = -0.00302828 Jy ! Component: 3800 - total flux cleaned = -0.00303555 Jy ! Component: 3850 - total flux cleaned = -0.0030428 Jy ! Component: 3900 - total flux cleaned = -0.00304285 Jy ! Component: 3950 - total flux cleaned = -0.00306437 Jy ! Component: 4000 - total flux cleaned = -0.0030928 Jy ! Component: 4050 - total flux cleaned = -0.00307865 Jy ! Total flux subtracted in 4096 components = -0.0030786 Jy ! Clean residual min=-0.000412 max=0.000361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0232276 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 348 components and 0.0232276 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0642+6310_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.484 x 5.374 at 14.78 degrees (North through East) ! Clean map min=-0.0010002 max=0.026461 Jy/beam ! Writing clean map to FITS file: .//J0642+6310_C_map.fits wmodel .//J0642+6310_C_map.mod ! Writing 348 model components to file: .//J0642+6310_C_map.mod wobs .//J0642+6310_C_uvs.fits ! Writing UV FITS file: .//J0642+6310_C_uvs.fits wwins .//J0642+6310_C_map.win ! wwins: Wrote 2 windows to .//J0642+6310_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0264611 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.41236 1.41236 2.82473 5.64946 11.2989 22.5978 45.1957 90.3914 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 212.409 quit ! Quitting program ! Log file .//J0642+6310_C_dfm.log closed on Mon Jan 20 17:36:24 2020