! Started logfile: .//J0801+1005_C_dfm.log on Mon Jan 20 17:42:46 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 .//J0801+1005_C_uva.fits ! Reading UV FITS file: .//J0801+1005_C_uva.fits ! AN table 1: 47 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.990544 visibilities/baseline/integration-bin. ! Found source: J0801+1005 ! ! 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 13408 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 J0801+1005_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000119Jy sigma=22.081249 ! Fit after self-cal, rms=0.983214Jy sigma=21.714067 ! 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=1.424 mas, bmaj=3.438 mas, bpa=7.639 degrees ! Estimated noise=0.518711 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 = 0.0136204 Jy ! Component: 100 - total flux cleaned = 0.0166062 Jy ! Total flux subtracted in 100 components = 0.0166062 Jy ! Clean residual min=-0.001428 max=0.001609 Jy/beam ! Clean residual mean=-0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0166063 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0166063 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=0.033592Jy sigma=0.708854 ! Fit after self-cal, rms=0.031910Jy sigma=0.670953 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336164 Jy ! Component: 100 - total flux cleaned = 0.0041676 Jy ! Total flux subtracted in 100 components = 0.0041676 Jy ! Clean residual min=-0.001481 max=0.001414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0207738 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0207738 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=0.031642Jy sigma=0.664956 ! Fit after self-cal, rms=0.031637Jy sigma=0.664857 ! 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=1.715 mas, bmaj=3.882 mas, bpa=5.97 degrees ! Estimated noise=0.281469 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 = 8.93564e-05 Jy ! Component: 100 - total flux cleaned = 0.00010691 Jy ! Component: 150 - total flux cleaned = 0.000106437 Jy ! Component: 200 - total flux cleaned = 0.000125793 Jy ! Total flux subtracted in 200 components = 0.000125793 Jy ! Clean residual min=-0.000878 max=0.000927 Jy/beam ! Clean residual mean=0.000000 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0208996 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.0208996 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=0.031632Jy sigma=0.664796 ! Fit after self-cal, rms=0.031631Jy sigma=0.664777 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.715 x 3.882 at 5.97 degrees (North through East) ! Clean map min=-0.00083505 max=0.020483 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.93 KP 0.91 LA 0.99 ! MK 0.93 NL 0.96 OV 0.94 PT 1.07 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 HN 0.91 KP 0.90 LA 0.96 ! MK 1.02 NL 0.89 OV 1.06 PT 0.90 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.98 KP 1.04 LA 1.09 ! MK 0.95 NL 0.98 OV 0.96 PT 1.02 ! SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.99 KP 1.02 LA 1.06 ! MK 0.94 NL 1.10 OV 1.00 PT 0.96 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.99 KP 1.02 LA 1.03 ! MK 1.03 NL 0.89 OV 1.02 PT 1.01 ! SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.98 KP 1.06 LA 1.02 ! MK 0.97 NL 1.02 OV 1.04 PT 1.14 ! SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.07 KP 0.99 LA 1.13 ! MK 0.98 NL 1.05 OV 0.92 PT 1.03 ! SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.08 KP 1.05 LA 1.13 ! MK 0.96 NL 1.06 OV 0.98 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.031631Jy sigma=0.664777 ! Fit after self-cal, rms=0.031306Jy sigma=0.662869 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.708 mas, bmaj=3.871 mas, bpa=5.763 degrees ! Estimated noise=0.280288 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 = 0.000236326 Jy ! Component: 100 - total flux cleaned = 0.000290932 Jy ! Component: 150 - total flux cleaned = 0.000308481 Jy ! Component: 200 - total flux cleaned = 0.000324537 Jy ! Total flux subtracted in 200 components = 0.000324537 Jy ! Clean residual min=-0.000842 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0212242 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0212242 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=0.031302Jy sigma=0.662809 ! Fit after self-cal, rms=0.031329Jy sigma=0.662533 ! 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=0.031329Jy sigma=0.662533 ! Fit after self-cal, rms=0.031475Jy sigma=0.662480 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.704 mas, bmaj=3.86 mas, bpa=5.672 degrees ! Estimated noise=0.280811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215647 Jy ! Component: 100 - total flux cleaned = 0.000258007 Jy ! Component: 150 - total flux cleaned = 0.000268258 Jy ! Component: 200 - total flux cleaned = 0.000282374 Jy ! Total flux subtracted in 200 components = 0.000282374 Jy ! Clean residual min=-0.000868 max=0.000750 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0215066 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 23 components and 0.0215065 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=0.031472Jy sigma=0.662433 ! Fit after self-cal, rms=0.031481Jy sigma=0.662386 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.24013e-05 Jy ! Component: 100 - total flux cleaned = 2.69964e-05 Jy ! Component: 150 - total flux cleaned = 3.10493e-05 Jy ! Component: 200 - total flux cleaned = 4.2798e-05 Jy ! Total flux subtracted in 200 components = 4.2798e-05 Jy ! Clean residual min=-0.000872 max=0.000743 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0215493 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0215493 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=0.031480Jy sigma=0.662361 ! Fit after self-cal, rms=0.031480Jy sigma=0.662357 ! 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=0.031480Jy sigma=0.662357 ! Fit after self-cal, rms=0.031512Jy sigma=0.662345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.702 mas, bmaj=3.853 mas, bpa=5.636 degrees ! Estimated noise=0.280988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015027 Jy ! Component: 100 - total flux cleaned = 0.000172087 Jy ! Component: 150 - total flux cleaned = 0.00019211 Jy ! Component: 200 - total flux cleaned = 0.000203309 Jy ! Total flux subtracted in 200 components = 0.000203309 Jy ! Clean residual min=-0.000854 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0217527 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0217527 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=0.031511Jy sigma=0.662319 ! Fit after self-cal, rms=0.031512Jy sigma=0.662314 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 = 1.942e-05 Jy ! Component: 100 - total flux cleaned = 2.68204e-05 Jy ! Component: 150 - total flux cleaned = 3.69961e-05 Jy ! Component: 200 - total flux cleaned = 4.35048e-05 Jy ! Total flux subtracted in 200 components = 4.35048e-05 Jy ! Clean residual min=-0.000858 max=0.000749 Jy/beam ! Clean residual mean=-0.000000 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0217962 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 29 components and 0.0217962 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=0.031512Jy sigma=0.662298 ! Fit after self-cal, rms=0.031512Jy sigma=0.662296 ! 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=0.031512Jy sigma=0.662296 ! Fit after self-cal, rms=0.031520Jy sigma=0.662290 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=5.659 mas, bpa=-6.629 degrees ! Estimated noise=0.355122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289702 Jy ! Component: 100 - total flux cleaned = 0.000420524 Jy ! Component: 150 - total flux cleaned = 0.000430236 Jy ! Component: 200 - total flux cleaned = 0.000435717 Jy ! Total flux subtracted in 200 components = 0.000435717 Jy ! Clean residual min=-0.000854 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0222319 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0222319 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=0.031520Jy sigma=0.662314 ! Fit after self-cal, rms=0.031523Jy sigma=0.662306 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 = 5.43204e-05 Jy ! Component: 100 - total flux cleaned = 5.72107e-05 Jy ! Component: 150 - total flux cleaned = 6.23777e-05 Jy ! Component: 200 - total flux cleaned = 6.46793e-05 Jy ! Total flux subtracted in 200 components = 6.46793e-05 Jy ! Clean residual min=-0.000848 max=0.000741 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0222966 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 43 components and 0.0222966 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=0.031523Jy sigma=0.662318 ! Fit after self-cal, rms=0.031524Jy sigma=0.662315 ! 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=1.7 mas, bmaj=3.847 mas, bpa=5.608 degrees ! Estimated noise=0.28115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 3.847 at 5.608 degrees (North through East) ! Clean map min=-0.00078894 max=0.020257 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=1.42 mas, bmaj=3.419 mas, bpa=7.261 degrees ! Estimated noise=0.514397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160222 Jy ! Component: 100 - total flux cleaned = 0.0196092 Jy ! Component: 150 - total flux cleaned = 0.0205139 Jy ! Component: 200 - total flux cleaned = 0.0209569 Jy ! Total flux subtracted in 200 components = 0.0209569 Jy ! Clean residual min=-0.001306 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0209569 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0209569 Jy ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=3.847 mas, bpa=5.608 degrees ! Estimated noise=0.28115 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 = 0.000659642 Jy ! Component: 100 - total flux cleaned = 0.000823243 Jy ! Component: 150 - total flux cleaned = 0.000901592 Jy ! Component: 200 - total flux cleaned = 0.000917931 Jy ! Total flux subtracted in 200 components = 0.000917931 Jy ! Clean residual min=-0.000846 max=0.000788 Jy/beam ! Clean residual mean=-0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0218748 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0218748 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=3.333 mas, bmaj=5.659 mas, bpa=-6.629 degrees ! Estimated noise=0.355122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000278565 Jy ! Component: 100 - total flux cleaned = 0.000369899 Jy ! Component: 150 - total flux cleaned = 0.000381132 Jy ! Component: 200 - total flux cleaned = 0.00038451 Jy ! Total flux subtracted in 200 components = 0.00038451 Jy ! Clean residual min=-0.000848 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0222593 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 = 2.90319e-06 Jy ! Component: 100 - total flux cleaned = 5.69494e-06 Jy ! Component: 150 - total flux cleaned = 8.56379e-06 Jy ! Component: 200 - total flux cleaned = 1.34679e-05 Jy ! Total flux subtracted in 200 components = 1.34679e-05 Jy ! Clean residual min=-0.000848 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0222728 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 47 components and 0.0222728 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=3.847 mas, bpa=5.608 degrees ! Estimated noise=0.28115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00017719 Jy ! Component: 100 - total flux cleaned = -0.000168826 Jy ! Component: 150 - total flux cleaned = -0.000175922 Jy ! Component: 200 - total flux cleaned = -0.000175913 Jy ! Total flux subtracted in 200 components = -0.000175913 Jy ! Clean residual min=-0.000836 max=0.000755 Jy/beam ! Clean residual mean=-0.000000 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0220969 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0220969 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=0.031526Jy sigma=0.662350 ! Fit after self-cal, rms=0.031525Jy sigma=0.662335 wmodel J0801+1005_C_map.mod ! Writing 53 model components to file: J0801+1005_C_map.mod wobs J0801+1005_C_uvs.fits ! Writing UV FITS file: J0801+1005_C_uvs.fits wwins J0801+1005_C_map.win ! wwins: Wrote 1 windows to J0801+1005_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 = 1.73109e-05 Jy ! Component: 100 - total flux cleaned = 0.00017281 Jy ! Component: 150 - total flux cleaned = 0.000270517 Jy ! Component: 200 - total flux cleaned = 0.000363971 Jy ! Component: 250 - total flux cleaned = 0.000464549 Jy ! Component: 300 - total flux cleaned = 0.000528803 Jy ! Component: 350 - total flux cleaned = 0.00061172 Jy ! Component: 400 - total flux cleaned = 0.000672186 Jy ! Component: 450 - total flux cleaned = 0.00075068 Jy ! Component: 500 - total flux cleaned = 0.000798333 Jy ! Component: 550 - total flux cleaned = 0.000844715 Jy ! Component: 600 - total flux cleaned = 0.000862671 Jy ! Component: 650 - total flux cleaned = 0.000898114 Jy ! Component: 700 - total flux cleaned = 0.000940949 Jy ! Component: 750 - total flux cleaned = 0.000940881 Jy ! Component: 800 - total flux cleaned = 0.00095751 Jy ! Component: 850 - total flux cleaned = 0.000973752 Jy ! Component: 900 - total flux cleaned = 0.000981725 Jy ! Component: 950 - total flux cleaned = 0.000989591 Jy ! Component: 1000 - total flux cleaned = 0.00100486 Jy ! Component: 1050 - total flux cleaned = 0.0010272 Jy ! Component: 1100 - total flux cleaned = 0.00103442 Jy ! Component: 1150 - total flux cleaned = 0.00105602 Jy ! Component: 1200 - total flux cleaned = 0.00104895 Jy ! Component: 1250 - total flux cleaned = 0.00106286 Jy ! Component: 1300 - total flux cleaned = 0.00105602 Jy ! Component: 1350 - total flux cleaned = 0.00106946 Jy ! Component: 1400 - total flux cleaned = 0.00106288 Jy ! Component: 1450 - total flux cleaned = 0.00108243 Jy ! Component: 1500 - total flux cleaned = 0.00110164 Jy ! Component: 1550 - total flux cleaned = 0.00111437 Jy ! Component: 1600 - total flux cleaned = 0.00113294 Jy ! Component: 1650 - total flux cleaned = 0.00113294 Jy ! Component: 1700 - total flux cleaned = 0.00115114 Jy ! Component: 1750 - total flux cleaned = 0.00116309 Jy ! Component: 1800 - total flux cleaned = 0.00116892 Jy ! Component: 1850 - total flux cleaned = 0.00117469 Jy ! Component: 1900 - total flux cleaned = 0.00119187 Jy ! Component: 1950 - total flux cleaned = 0.00119188 Jy ! Component: 2000 - total flux cleaned = 0.00121416 Jy ! Component: 2050 - total flux cleaned = 0.00121964 Jy ! Component: 2100 - total flux cleaned = 0.00121418 Jy ! Component: 2150 - total flux cleaned = 0.00121948 Jy ! Component: 2200 - total flux cleaned = 0.00121945 Jy ! Component: 2250 - total flux cleaned = 0.00122481 Jy ! Component: 2300 - total flux cleaned = 0.00124032 Jy ! Component: 2350 - total flux cleaned = 0.00124031 Jy ! Component: 2400 - total flux cleaned = 0.00123526 Jy ! Component: 2450 - total flux cleaned = 0.00122525 Jy ! Component: 2500 - total flux cleaned = 0.00122524 Jy ! Component: 2550 - total flux cleaned = 0.00121549 Jy ! Component: 2600 - total flux cleaned = 0.00120095 Jy ! Component: 2650 - total flux cleaned = 0.00119134 Jy ! Component: 2700 - total flux cleaned = 0.0011771 Jy ! Component: 2750 - total flux cleaned = 0.00115825 Jy ! Component: 2800 - total flux cleaned = 0.001149 Jy ! Component: 2850 - total flux cleaned = 0.00115828 Jy ! Component: 2900 - total flux cleaned = 0.00115371 Jy ! Component: 2950 - total flux cleaned = 0.00114918 Jy ! Component: 3000 - total flux cleaned = 0.00114466 Jy ! Component: 3050 - total flux cleaned = 0.00113573 Jy ! Component: 3100 - total flux cleaned = 0.00111806 Jy ! Component: 3150 - total flux cleaned = 0.00113561 Jy ! Component: 3200 - total flux cleaned = 0.00112258 Jy ! Component: 3250 - total flux cleaned = 0.00113122 Jy ! Component: 3300 - total flux cleaned = 0.00113549 Jy ! Component: 3350 - total flux cleaned = 0.00113548 Jy ! Component: 3400 - total flux cleaned = 0.00114397 Jy ! Component: 3450 - total flux cleaned = 0.0011524 Jy ! Component: 3500 - total flux cleaned = 0.0011566 Jy ! Component: 3550 - total flux cleaned = 0.00116487 Jy ! Component: 3600 - total flux cleaned = 0.00117304 Jy ! Component: 3650 - total flux cleaned = 0.00119348 Jy ! Component: 3700 - total flux cleaned = 0.00118945 Jy ! Component: 3750 - total flux cleaned = 0.00122167 Jy ! Component: 3800 - total flux cleaned = 0.00124163 Jy ! Component: 3850 - total flux cleaned = 0.00126145 Jy ! Component: 3900 - total flux cleaned = 0.00126141 Jy ! Component: 3950 - total flux cleaned = 0.00127317 Jy ! Component: 4000 - total flux cleaned = 0.00126928 Jy ! Component: 4050 - total flux cleaned = 0.00128476 Jy ! Total flux subtracted in 4096 components = 0.00129249 Jy ! Clean residual min=-0.000215 max=0.000252 Jy/beam ! Clean residual mean=0.000000 rms=0.000066 Jy/beam ! Combined flux in latest and established models = 0.0233894 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 330 components and 0.0233894 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0801+1005_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 3.847 at 5.608 degrees (North through East) ! Clean map min=-0.00047037 max=0.020255 Jy/beam ! Writing clean map to FITS file: .//J0801+1005_C_map.fits wmodel .//J0801+1005_C_map.mod ! Writing 330 model components to file: .//J0801+1005_C_map.mod wobs .//J0801+1005_C_uvs.fits ! Writing UV FITS file: .//J0801+1005_C_uvs.fits wwins .//J0801+1005_C_map.win ! wwins: Wrote 2 windows to .//J0801+1005_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0202549 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.43801e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.953548 0.953548 1.9071 3.81419 7.62839 15.2568 30.5135 61.0271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.614 quit ! Quitting program ! Log file .//J0801+1005_C_dfm.log closed on Mon Jan 20 17:42:50 2020