! Started logfile: .//J2206-0031_C_20180530_dfm.log on Sun Jul 8 13:54:24 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 .//J2206-0031_C_20180530_uva.fits ! Reading UV FITS file: .//J2206-0031_C_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.943434 visibilities/baseline/integration-bin. ! Found source: J2206-0031 ! ! 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 3 lines of history. ! ! Reading 7472 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 J2206-0031_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008617Jy sigma=24.824228 ! Fit after self-cal, rms=0.864864Jy sigma=21.546701 ! 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=1.282 mas, bmaj=3.463 mas, bpa=-1.273 degrees ! Estimated noise=0.475135 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 = 0.100346 Jy ! Component: 100 - total flux cleaned = 0.126051 Jy ! Total flux subtracted in 100 components = 0.126051 Jy ! Clean residual min=-0.004268 max=0.010669 Jy/beam ! Clean residual mean=-0.000000 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.126051 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.126051 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=0.047823Jy sigma=0.964212 ! Fit after self-cal, rms=0.047806Jy sigma=0.963914 ! Inverting map ! Added new window around map position (9.9, -19.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104899 Jy ! Component: 100 - total flux cleaned = 0.0152857 Jy ! Total flux subtracted in 100 components = 0.0152857 Jy ! Clean residual min=-0.003606 max=0.005089 Jy/beam ! Clean residual mean=-0.000001 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.141336 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.141336 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=0.044537Jy sigma=0.899218 ! Fit after self-cal, rms=0.044472Jy sigma=0.897342 ! 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=1.52 mas, bmaj=3.9 mas, bpa=-1.597 degrees ! Estimated noise=0.342936 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 (24.9, -34.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00525335 Jy ! Component: 100 - total flux cleaned = 0.00802903 Jy ! Component: 150 - total flux cleaned = 0.00995379 Jy ! Component: 200 - total flux cleaned = 0.0112761 Jy ! Total flux subtracted in 200 components = 0.0112761 Jy ! Clean residual min=-0.003351 max=0.003483 Jy/beam ! Clean residual mean=0.000003 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.152612 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 44 components and 0.152612 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=0.043457Jy sigma=0.887189 ! Fit after self-cal, rms=0.043412Jy sigma=0.885764 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 3.9 at -1.597 degrees (North through East) ! Clean map min=-0.0030382 max=0.12784 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.94 KP 0.93 ! LA 1.00 MK 1.05 NL 0.95 OV 0.94 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 0.94 KP 0.91 ! LA 0.99 MK 0.96 NL 0.94 OV 0.80 ! PT 1.22 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.04 KP 1.03 ! LA 1.00 MK 0.88 NL 1.15 OV 0.97 ! PT 0.52 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 0.98 ! LA 0.99 MK 1.04 NL 0.91 OV 0.97 ! PT 1.15 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.03 KP 0.98 ! LA 1.02 MK 1.03 NL 1.16 OV 1.00 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.21 HN 1.05 KP 1.00 ! LA 0.97 MK 0.99 NL 1.07 OV 0.95 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.00 KP 1.04 ! LA 0.94 MK 1.02 NL 1.03 OV 0.97 ! PT 0.96 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.98 KP 0.98 ! LA 1.00 MK 1.02 NL 1.00 OV 1.01 ! PT 1.07 SC 0.99 ! ! ! Fit before self-cal, rms=0.043412Jy sigma=0.885764 ! Fit after self-cal, rms=0.033749Jy sigma=0.704102 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.912 mas, bpa=-1.571 degrees ! Estimated noise=0.342452 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 (-0.6, -6.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108243 Jy ! Component: 100 - total flux cleaned = 0.00104562 Jy ! Component: 150 - total flux cleaned = 0.000927777 Jy ! Component: 200 - total flux cleaned = 0.000829332 Jy ! Total flux subtracted in 200 components = 0.000829332 Jy ! Clean residual min=-0.001439 max=0.001430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.153442 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 71 components and 0.153442 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=0.033591Jy sigma=0.700347 ! Fit after self-cal, rms=0.033617Jy sigma=0.699451 ! 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=0.033617Jy sigma=0.699451 ! Fit after self-cal, rms=0.033550Jy sigma=0.699272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.911 mas, bpa=-1.559 degrees ! Estimated noise=0.341934 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00033283 Jy ! Component: 100 - total flux cleaned = -0.000448948 Jy ! Component: 150 - total flux cleaned = -0.000551797 Jy ! Component: 200 - total flux cleaned = -0.000643059 Jy ! Total flux subtracted in 200 components = -0.000643059 Jy ! Clean residual min=-0.001297 max=0.001385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.152799 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 88 components and 0.152799 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=0.033506Jy sigma=0.698036 ! Fit after self-cal, rms=0.033504Jy sigma=0.697989 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 (36.6, 34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000645649 Jy ! Component: 100 - total flux cleaned = 0.00054867 Jy ! Component: 150 - total flux cleaned = 0.000523325 Jy ! Component: 200 - total flux cleaned = 0.000428907 Jy ! Total flux subtracted in 200 components = 0.000428907 Jy ! Clean residual min=-0.001179 max=0.001128 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.153227 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.153227 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=0.033445Jy sigma=0.696129 ! Fit after self-cal, rms=0.033444Jy sigma=0.696067 ! 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=0.033444Jy sigma=0.696067 ! Fit after self-cal, rms=0.033395Jy sigma=0.695965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.911 mas, bpa=-1.543 degrees ! Estimated noise=0.341535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000211946 Jy ! Component: 100 - total flux cleaned = -0.000232174 Jy ! Component: 150 - total flux cleaned = -0.000271235 Jy ! Component: 200 - total flux cleaned = -0.000308541 Jy ! Total flux subtracted in 200 components = -0.000308541 Jy ! Clean residual min=-0.001082 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.152919 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 125 components and 0.152919 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=0.033371Jy sigma=0.695246 ! Fit after self-cal, rms=0.033371Jy sigma=0.695225 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 = 1.78775e-05 Jy ! Component: 100 - total flux cleaned = -1.75602e-05 Jy ! Component: 150 - total flux cleaned = -1.75502e-05 Jy ! Component: 200 - total flux cleaned = -4.88885e-05 Jy ! Total flux subtracted in 200 components = -4.88885e-05 Jy ! Clean residual min=-0.001042 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.15287 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 139 components and 0.15287 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=0.033356Jy sigma=0.694797 ! Fit after self-cal, rms=0.033355Jy sigma=0.694788 ! 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=0.033355Jy sigma=0.694788 ! Fit after self-cal, rms=0.033310Jy sigma=0.694729 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.652 mas, bmaj=6.255 mas, bpa=0.2685 degrees ! Estimated noise=0.440973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000583219 Jy ! Component: 100 - total flux cleaned = -0.000663305 Jy ! Component: 150 - total flux cleaned = -0.000694712 Jy ! Component: 200 - total flux cleaned = -0.000681985 Jy ! Total flux subtracted in 200 components = -0.000681985 Jy ! Clean residual min=-0.001304 max=0.001315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.152188 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.152188 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=0.033308Jy sigma=0.694522 ! Fit after self-cal, rms=0.033306Jy sigma=0.694489 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 = 3.12956e-05 Jy ! Component: 100 - total flux cleaned = 3.08461e-05 Jy ! Component: 150 - total flux cleaned = 6.33395e-05 Jy ! Component: 200 - total flux cleaned = 8.30833e-05 Jy ! Total flux subtracted in 200 components = 8.30833e-05 Jy ! Clean residual min=-0.001262 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.152271 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.152271 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=0.033307Jy sigma=0.694467 ! Fit after self-cal, rms=0.033306Jy sigma=0.694457 ! 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=1.522 mas, bmaj=3.911 mas, bpa=-1.538 degrees ! Estimated noise=0.341138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 3.911 at -1.538 degrees (North through East) ! Clean map min=-0.00095305 max=0.12775 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=1.285 mas, bmaj=3.473 mas, bpa=-1.181 degrees ! Estimated noise=0.478174 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.100949 Jy ! Component: 100 - total flux cleaned = 0.126818 Jy ! Component: 150 - total flux cleaned = 0.137124 Jy ! Component: 200 - total flux cleaned = 0.141789 Jy ! Total flux subtracted in 200 components = 0.141789 Jy ! Clean residual min=-0.001974 max=0.002486 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.141789 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.141789 Jy ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.911 mas, bpa=-1.538 degrees ! Estimated noise=0.341138 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 = 0.0031503 Jy ! Component: 100 - total flux cleaned = 0.00523852 Jy ! Component: 150 - total flux cleaned = 0.00680686 Jy ! Component: 200 - total flux cleaned = 0.00794813 Jy ! Total flux subtracted in 200 components = 0.00794813 Jy ! Clean residual min=-0.001231 max=0.001212 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.149737 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 46 components and 0.149737 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=3.652 mas, bmaj=6.255 mas, bpa=0.2685 degrees ! Estimated noise=0.440973 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106306 Jy ! Component: 100 - total flux cleaned = 0.00156608 Jy ! Component: 150 - total flux cleaned = 0.00184609 Jy ! Component: 200 - total flux cleaned = 0.00202944 Jy ! Total flux subtracted in 200 components = 0.00202944 Jy ! Clean residual min=-0.001249 max=0.001352 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.151767 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 = 0.000175787 Jy ! Component: 100 - total flux cleaned = 0.000289946 Jy ! Component: 150 - total flux cleaned = 0.00034216 Jy ! Component: 200 - total flux cleaned = 0.000402056 Jy ! Total flux subtracted in 200 components = 0.000402056 Jy ! Clean residual min=-0.001205 max=0.001348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.152169 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 87 components and 0.152169 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.522 mas, bmaj=3.911 mas, bpa=-1.538 degrees ! Estimated noise=0.341138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00027474 Jy ! Component: 100 - total flux cleaned = -0.000152186 Jy ! Component: 150 - total flux cleaned = -0.000123899 Jy ! Component: 200 - total flux cleaned = -9.79619e-05 Jy ! Total flux subtracted in 200 components = -9.79619e-05 Jy ! Clean residual min=-0.001134 max=0.001067 Jy/beam ! Clean residual mean=-0.000000 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.152071 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.152071 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=0.033366Jy sigma=0.695610 ! Fit after self-cal, rms=0.033354Jy sigma=0.695392 wmodel J2206-0031_C_map.mod ! Writing 106 model components to file: J2206-0031_C_map.mod wobs J2206-0031_C_uvs.fits ! Writing UV FITS file: J2206-0031_C_uvs.fits wwins J2206-0031_C_map.win ! wwins: Wrote 5 windows to J2206-0031_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 = -0.000302518 Jy ! Component: 100 - total flux cleaned = -0.000413295 Jy ! Component: 150 - total flux cleaned = -0.000466287 Jy ! Component: 200 - total flux cleaned = -0.00050007 Jy ! Component: 250 - total flux cleaned = -0.000582081 Jy ! Component: 300 - total flux cleaned = -0.000597751 Jy ! Component: 350 - total flux cleaned = -0.000613748 Jy ! Component: 400 - total flux cleaned = -0.000659849 Jy ! Component: 450 - total flux cleaned = -0.000719381 Jy ! Component: 500 - total flux cleaned = -0.000719538 Jy ! Component: 550 - total flux cleaned = -0.000762229 Jy ! Component: 600 - total flux cleaned = -0.000803882 Jy ! Component: 650 - total flux cleaned = -0.000830959 Jy ! Component: 700 - total flux cleaned = -0.000831188 Jy ! Component: 750 - total flux cleaned = -0.000858006 Jy ! Component: 800 - total flux cleaned = -0.000858306 Jy ! Component: 850 - total flux cleaned = -0.000909377 Jy ! Component: 900 - total flux cleaned = -0.000884248 Jy ! Component: 950 - total flux cleaned = -0.000896479 Jy ! Component: 1000 - total flux cleaned = -0.000896411 Jy ! Component: 1050 - total flux cleaned = -0.000896438 Jy ! Component: 1100 - total flux cleaned = -0.000920104 Jy ! Component: 1150 - total flux cleaned = -0.000908252 Jy ! Component: 1200 - total flux cleaned = -0.000954225 Jy ! Component: 1250 - total flux cleaned = -0.000976823 Jy ! Component: 1300 - total flux cleaned = -0.000988103 Jy ! Component: 1350 - total flux cleaned = -0.00104315 Jy ! Component: 1400 - total flux cleaned = -0.00102101 Jy ! Component: 1450 - total flux cleaned = -0.00104273 Jy ! Component: 1500 - total flux cleaned = -0.00108529 Jy ! Component: 1550 - total flux cleaned = -0.00108517 Jy ! Component: 1600 - total flux cleaned = -0.00107474 Jy ! Component: 1650 - total flux cleaned = -0.00110543 Jy ! Component: 1700 - total flux cleaned = -0.00109536 Jy ! Component: 1750 - total flux cleaned = -0.00109544 Jy ! Component: 1800 - total flux cleaned = -0.00108552 Jy ! Component: 1850 - total flux cleaned = -0.00111503 Jy ! Component: 1900 - total flux cleaned = -0.00111501 Jy ! Component: 1950 - total flux cleaned = -0.00108617 Jy ! Component: 2000 - total flux cleaned = -0.00113374 Jy ! Component: 2050 - total flux cleaned = -0.00109599 Jy ! Component: 2100 - total flux cleaned = -0.00107733 Jy ! Component: 2150 - total flux cleaned = -0.00105889 Jy ! Component: 2200 - total flux cleaned = -0.00106806 Jy ! Component: 2250 - total flux cleaned = -0.00105895 Jy ! Component: 2300 - total flux cleaned = -0.001059 Jy ! Component: 2350 - total flux cleaned = -0.00105007 Jy ! Component: 2400 - total flux cleaned = -0.00104129 Jy ! Component: 2450 - total flux cleaned = -0.00098904 Jy ! Component: 2500 - total flux cleaned = -0.00104939 Jy ! Component: 2550 - total flux cleaned = -0.00101505 Jy ! Component: 2600 - total flux cleaned = -0.000998105 Jy ! Component: 2650 - total flux cleaned = -0.0010066 Jy ! Component: 2700 - total flux cleaned = -0.000989813 Jy ! Component: 2750 - total flux cleaned = -0.000989762 Jy ! Component: 2800 - total flux cleaned = -0.000965294 Jy ! Component: 2850 - total flux cleaned = -0.000997773 Jy ! Component: 2900 - total flux cleaned = -0.000933263 Jy ! Component: 2950 - total flux cleaned = -0.000885402 Jy ! Component: 3000 - total flux cleaned = -0.000877472 Jy ! Component: 3050 - total flux cleaned = -0.000869564 Jy ! Component: 3100 - total flux cleaned = -0.000838414 Jy ! Component: 3150 - total flux cleaned = -0.00083069 Jy ! Component: 3200 - total flux cleaned = -0.000823029 Jy ! Component: 3250 - total flux cleaned = -0.000815426 Jy ! Component: 3300 - total flux cleaned = -0.00081551 Jy ! Component: 3350 - total flux cleaned = -0.000777924 Jy ! Component: 3400 - total flux cleaned = -0.000755617 Jy ! Component: 3450 - total flux cleaned = -0.000785321 Jy ! Component: 3500 - total flux cleaned = -0.000777908 Jy ! Component: 3550 - total flux cleaned = -0.000755934 Jy ! Component: 3600 - total flux cleaned = -0.000777796 Jy ! Component: 3650 - total flux cleaned = -0.000785059 Jy ! Component: 3700 - total flux cleaned = -0.000785096 Jy ! Component: 3750 - total flux cleaned = -0.000770828 Jy ! Component: 3800 - total flux cleaned = -0.000792043 Jy ! Component: 3850 - total flux cleaned = -0.000785033 Jy ! Component: 3900 - total flux cleaned = -0.000757103 Jy ! Component: 3950 - total flux cleaned = -0.000777924 Jy ! Component: 4000 - total flux cleaned = -0.000764137 Jy ! Component: 4050 - total flux cleaned = -0.000784673 Jy ! Total flux subtracted in 4096 components = -0.000771065 Jy ! Clean residual min=-0.000397 max=0.000430 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.1513 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 432 components and 0.1513 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2206-0031_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.522 x 3.911 at -1.538 degrees (North through East) ! Clean map min=-0.00065599 max=0.12836 Jy/beam ! Writing clean map to FITS file: .//J2206-0031_C_20180530_map.fits wmodel .//J2206-0031_C_20180530_map.mod ! Writing 432 model components to file: .//J2206-0031_C_20180530_map.mod wobs .//J2206-0031_C_20180530_uvs.fits ! Writing UV FITS file: .//J2206-0031_C_20180530_uvs.fits wwins .//J2206-0031_C_20180530_map.win ! wwins: Wrote 6 windows to .//J2206-0031_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.128358 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119076 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.278306 0.278306 0.556612 1.11322 2.22645 4.4529 8.90579 17.8116 35.6232 71.2463 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.128 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1077.95 quit ! Quitting program ! Log file .//J2206-0031_C_20180530_dfm.log closed on Sun Jul 8 13:54:28 2018