! Started logfile: .//J1059+0225_C_20180522_dfm.log on Mon Jun 11 08:51:38 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 .//J1059+0225_C_20180522_uva.fits ! Reading UV FITS file: .//J1059+0225_C_20180522_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1059+0225 ! ! 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 94 lines of history. ! ! Reading 5760 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 J1059+0225_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=1.004662Jy sigma=24.741473 ! Fit after self-cal, rms=0.933070Jy sigma=23.009413 ! 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=1.499 mas, bmaj=6.151 mas, bpa=-16.64 degrees ! Estimated noise=0.555165 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 = 0.0518329 Jy ! Component: 100 - total flux cleaned = 0.0631359 Jy ! Total flux subtracted in 100 components = 0.0631359 Jy ! Clean residual min=-0.002657 max=0.003153 Jy/beam ! Clean residual mean=-0.000003 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.0631359 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0631359 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=0.033743Jy sigma=0.693588 ! Fit after self-cal, rms=0.033698Jy sigma=0.691635 ! 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=1.771 mas, bmaj=6.388 mas, bpa=-16.35 degrees ! Estimated noise=0.394908 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 = 0.00370313 Jy ! Component: 100 - total flux cleaned = 0.00573354 Jy ! Component: 150 - total flux cleaned = 0.00707171 Jy ! Component: 200 - total flux cleaned = 0.00791148 Jy ! Total flux subtracted in 200 components = 0.00791148 Jy ! Clean residual min=-0.002168 max=0.002065 Jy/beam ! Clean residual mean=-0.000004 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0710474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0710474 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=0.033223Jy sigma=0.680832 ! Fit after self-cal, rms=0.033213Jy sigma=0.680658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 6.388 at -16.35 degrees (North through East) ! Clean map min=-0.0021283 max=0.066566 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.87 HN 0.96 KP 0.92 ! LA 1.01 MK 0.91 NL 1.03 OV 0.92 ! PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.94 KP 0.99 ! LA 1.03 MK 0.96 NL 1.02 OV 1.03 ! PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.88 HN 0.93 KP 1.00 ! LA 1.04 MK 0.94 NL 1.06 OV 1.04 ! PT 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 0.91 KP 0.97 ! LA 1.04 MK 1.06 NL 0.98 OV 1.04 ! PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.03 KP 0.95 ! LA 1.10 MK 1.01 NL 1.02 OV 1.01 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.03 KP 0.98 ! LA 1.07 MK 1.06 NL 1.09 OV 1.02 ! PT 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 0.96 KP 0.95 ! LA 1.12 MK 1.02 NL 1.10 OV 1.04 ! PT 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.92 HN 1.06 KP 1.00 ! LA 1.12 MK 1.00 NL 1.12 OV 1.07 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.033213Jy sigma=0.680658 ! Fit after self-cal, rms=0.031585Jy sigma=0.664776 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.777 mas, bmaj=6.392 mas, bpa=-16.28 degrees ! Estimated noise=0.392486 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 = -0.000191174 Jy ! Component: 100 - total flux cleaned = -0.000231138 Jy ! Component: 150 - total flux cleaned = -0.000242109 Jy ! Component: 200 - total flux cleaned = -0.000233905 Jy ! Total flux subtracted in 200 components = -0.000233905 Jy ! Clean residual min=-0.001242 max=0.001032 Jy/beam ! Clean residual mean=0.000000 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0708135 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0708135 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=0.031574Jy sigma=0.664511 ! Fit after self-cal, rms=0.031594Jy sigma=0.664357 ! 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=0.031594Jy sigma=0.664357 ! Fit after self-cal, rms=0.031603Jy sigma=0.664318 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.775 mas, bmaj=6.394 mas, bpa=-16.29 degrees ! Estimated noise=0.392383 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87875e-05 Jy ! Component: 100 - total flux cleaned = -6.29017e-05 Jy ! Component: 150 - total flux cleaned = -3.38984e-05 Jy ! Component: 200 - total flux cleaned = -2.39202e-05 Jy ! Total flux subtracted in 200 components = -2.39202e-05 Jy ! Clean residual min=-0.001231 max=0.000987 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0707896 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0707896 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=0.031599Jy sigma=0.664239 ! Fit after self-cal, rms=0.031599Jy sigma=0.664237 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 = 3.55012e-06 Jy ! Component: 100 - total flux cleaned = 1.2413e-05 Jy ! Component: 150 - total flux cleaned = 2.03037e-05 Jy ! Component: 200 - total flux cleaned = 2.74504e-05 Jy ! Total flux subtracted in 200 components = 2.74504e-05 Jy ! Clean residual min=-0.001225 max=0.000984 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.070817 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 45 components and 0.070817 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=0.031598Jy sigma=0.664208 ! Fit after self-cal, rms=0.031598Jy sigma=0.664206 ! 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=0.031598Jy sigma=0.664206 ! Fit after self-cal, rms=0.031609Jy sigma=0.664193 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=6.392 mas, bpa=-16.3 degrees ! Estimated noise=0.392433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44765e-07 Jy ! Component: 100 - total flux cleaned = 1.60037e-05 Jy ! Component: 150 - total flux cleaned = 1.95434e-05 Jy ! Component: 200 - total flux cleaned = 2.88332e-05 Jy ! Total flux subtracted in 200 components = 2.88332e-05 Jy ! Clean residual min=-0.001227 max=0.000978 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0708458 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0708458 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=0.031608Jy sigma=0.664173 ! Fit after self-cal, rms=0.031608Jy sigma=0.664171 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 = 2.83264e-06 Jy ! Component: 100 - total flux cleaned = 1.44366e-05 Jy ! Component: 150 - total flux cleaned = 2.23517e-05 Jy ! Component: 200 - total flux cleaned = 2.74302e-05 Jy ! Total flux subtracted in 200 components = 2.74302e-05 Jy ! Clean residual min=-0.001222 max=0.000980 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0708733 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0708733 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=0.031607Jy sigma=0.664158 ! Fit after self-cal, rms=0.031607Jy sigma=0.664157 ! 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=0.031607Jy sigma=0.664157 ! Fit after self-cal, rms=0.031612Jy sigma=0.664153 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.902 mas, bmaj=6.674 mas, bpa=-5.707 degrees ! Estimated noise=0.462461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157867 Jy ! Component: 100 - total flux cleaned = 0.000171767 Jy ! Component: 150 - total flux cleaned = 0.000179708 Jy ! Component: 200 - total flux cleaned = 0.000186873 Jy ! Total flux subtracted in 200 components = 0.000186873 Jy ! Clean residual min=-0.001271 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0710602 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0710602 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=0.031612Jy sigma=0.664150 ! Fit after self-cal, rms=0.031611Jy sigma=0.664147 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 = 3.69661e-06 Jy ! Component: 100 - total flux cleaned = 7.05463e-06 Jy ! Component: 150 - total flux cleaned = 1.02487e-05 Jy ! Component: 200 - total flux cleaned = 1.33489e-05 Jy ! Total flux subtracted in 200 components = 1.33489e-05 Jy ! Clean residual min=-0.001265 max=0.001265 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0710735 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0710735 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=0.031611Jy sigma=0.664144 ! Fit after self-cal, rms=0.031611Jy sigma=0.664142 ! 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=1.773 mas, bmaj=6.391 mas, bpa=-16.3 degrees ! Estimated noise=0.392437 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.773 x 6.391 at -16.3 degrees (North through East) ! Clean map min=-0.0011705 max=0.066061 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=1.5 mas, bmaj=6.146 mas, bpa=-16.6 degrees ! Estimated noise=0.552671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.051612 Jy ! Component: 100 - total flux cleaned = 0.0628784 Jy ! Component: 150 - total flux cleaned = 0.0656617 Jy ! Component: 200 - total flux cleaned = 0.0670671 Jy ! Total flux subtracted in 200 components = 0.0670671 Jy ! Clean residual min=-0.001755 max=0.001614 Jy/beam ! Clean residual mean=-0.000000 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0670672 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0670672 Jy ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=6.391 mas, bpa=-16.3 degrees ! Estimated noise=0.392437 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 = 0.00139238 Jy ! Component: 100 - total flux cleaned = 0.00221778 Jy ! Component: 150 - total flux cleaned = 0.00276626 Jy ! Component: 200 - total flux cleaned = 0.00314623 Jy ! Total flux subtracted in 200 components = 0.00314623 Jy ! Clean residual min=-0.001269 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0702134 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 25 components and 0.0702134 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=3.902 mas, bmaj=6.674 mas, bpa=-5.707 degrees ! Estimated noise=0.462461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000375434 Jy ! Component: 100 - total flux cleaned = 0.000531039 Jy ! Component: 150 - total flux cleaned = 0.000572985 Jy ! Component: 200 - total flux cleaned = 0.000592004 Jy ! Total flux subtracted in 200 components = 0.000592004 Jy ! Clean residual min=-0.001308 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0708054 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 = 1.79029e-05 Jy ! Component: 100 - total flux cleaned = 4.04146e-05 Jy ! Component: 150 - total flux cleaned = 5.61374e-05 Jy ! Component: 200 - total flux cleaned = 7.11317e-05 Jy ! Total flux subtracted in 200 components = 7.11317e-05 Jy ! Clean residual min=-0.001293 max=0.001252 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0708766 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0708766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=6.391 mas, bpa=-16.3 degrees ! Estimated noise=0.392437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.39356e-06 Jy ! Component: 100 - total flux cleaned = 5.63458e-06 Jy ! Component: 150 - total flux cleaned = 1.30026e-05 Jy ! Component: 200 - total flux cleaned = 1.29621e-05 Jy ! Total flux subtracted in 200 components = 1.29621e-05 Jy ! Clean residual min=-0.001209 max=0.001006 Jy/beam ! Clean residual mean=0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0708895 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0708895 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=0.031617Jy sigma=0.664275 ! Fit after self-cal, rms=0.031617Jy sigma=0.664256 wmodel J1059+0225_C_map.mod ! Writing 44 model components to file: J1059+0225_C_map.mod wobs J1059+0225_C_uvs.fits ! Writing UV FITS file: J1059+0225_C_uvs.fits wwins J1059+0225_C_map.win ! wwins: Wrote 1 windows to J1059+0225_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 = -0.000336359 Jy ! Component: 100 - total flux cleaned = -0.000337205 Jy ! Component: 150 - total flux cleaned = -0.000404691 Jy ! Component: 200 - total flux cleaned = -0.000373434 Jy ! Component: 250 - total flux cleaned = -0.000297538 Jy ! Component: 300 - total flux cleaned = -0.000283241 Jy ! Component: 350 - total flux cleaned = -0.000226917 Jy ! Component: 400 - total flux cleaned = -0.000172603 Jy ! Component: 450 - total flux cleaned = -0.000133451 Jy ! Component: 500 - total flux cleaned = -0.000107961 Jy ! Component: 550 - total flux cleaned = -8.3097e-05 Jy ! Component: 600 - total flux cleaned = -8.28959e-05 Jy ! Component: 650 - total flux cleaned = -0.000118232 Jy ! Component: 700 - total flux cleaned = -0.000141293 Jy ! Component: 750 - total flux cleaned = -0.000141333 Jy ! Component: 800 - total flux cleaned = -0.000163484 Jy ! Component: 850 - total flux cleaned = -0.000217709 Jy ! Component: 900 - total flux cleaned = -0.000302588 Jy ! Component: 950 - total flux cleaned = -0.000354656 Jy ! Component: 1000 - total flux cleaned = -0.000406109 Jy ! Component: 1050 - total flux cleaned = -0.000476884 Jy ! Component: 1100 - total flux cleaned = -0.000546449 Jy ! Component: 1150 - total flux cleaned = -0.000595411 Jy ! Component: 1200 - total flux cleaned = -0.000643674 Jy ! Component: 1250 - total flux cleaned = -0.000700819 Jy ! Component: 1300 - total flux cleaned = -0.000719639 Jy ! Component: 1350 - total flux cleaned = -0.000766029 Jy ! Component: 1400 - total flux cleaned = -0.000793291 Jy ! Component: 1450 - total flux cleaned = -0.000802408 Jy ! Component: 1500 - total flux cleaned = -0.000802515 Jy ! Component: 1550 - total flux cleaned = -0.000846563 Jy ! Component: 1600 - total flux cleaned = -0.000846526 Jy ! Component: 1650 - total flux cleaned = -0.000880576 Jy ! Component: 1700 - total flux cleaned = -0.00086364 Jy ! Component: 1750 - total flux cleaned = -0.00089711 Jy ! Component: 1800 - total flux cleaned = -0.000872362 Jy ! Component: 1850 - total flux cleaned = -0.000929408 Jy ! Component: 1900 - total flux cleaned = -0.000953491 Jy ! Component: 1950 - total flux cleaned = -0.000969368 Jy ! Component: 2000 - total flux cleaned = -0.000985067 Jy ! Component: 2050 - total flux cleaned = -0.0010239 Jy ! Component: 2100 - total flux cleaned = -0.00103165 Jy ! Component: 2150 - total flux cleaned = -0.00105444 Jy ! Component: 2200 - total flux cleaned = -0.00107703 Jy ! Component: 2250 - total flux cleaned = -0.0011142 Jy ! Component: 2300 - total flux cleaned = -0.00115834 Jy ! Component: 2350 - total flux cleaned = -0.00119461 Jy ! Component: 2400 - total flux cleaned = -0.0012089 Jy ! Component: 2450 - total flux cleaned = -0.00123748 Jy ! Component: 2500 - total flux cleaned = -0.00127283 Jy ! Component: 2550 - total flux cleaned = -0.0012868 Jy ! Component: 2600 - total flux cleaned = -0.00132145 Jy ! Component: 2650 - total flux cleaned = -0.00132148 Jy ! Component: 2700 - total flux cleaned = -0.00134878 Jy ! Component: 2750 - total flux cleaned = -0.00134874 Jy ! Component: 2800 - total flux cleaned = -0.00136885 Jy ! Component: 2850 - total flux cleaned = -0.00136878 Jy ! Component: 2900 - total flux cleaned = -0.00138851 Jy ! Component: 2950 - total flux cleaned = -0.00140157 Jy ! Component: 3000 - total flux cleaned = -0.00140151 Jy ! Component: 3050 - total flux cleaned = -0.00140792 Jy ! Component: 3100 - total flux cleaned = -0.00143357 Jy ! Component: 3150 - total flux cleaned = -0.00147153 Jy ! Component: 3200 - total flux cleaned = -0.00145892 Jy ! Component: 3250 - total flux cleaned = -0.00147147 Jy ! Component: 3300 - total flux cleaned = -0.00151498 Jy ! Component: 3350 - total flux cleaned = -0.00153957 Jy ! Component: 3400 - total flux cleaned = -0.00155788 Jy ! Component: 3450 - total flux cleaned = -0.00158221 Jy ! Component: 3500 - total flux cleaned = -0.0016003 Jy ! Component: 3550 - total flux cleaned = -0.00162434 Jy ! Component: 3600 - total flux cleaned = -0.00164217 Jy ! Component: 3650 - total flux cleaned = -0.00167771 Jy ! Component: 3700 - total flux cleaned = -0.00169534 Jy ! Component: 3750 - total flux cleaned = -0.0017129 Jy ! Component: 3800 - total flux cleaned = -0.00174775 Jy ! Component: 3850 - total flux cleaned = -0.0017766 Jy ! Component: 3900 - total flux cleaned = -0.00179384 Jy ! Component: 3950 - total flux cleaned = -0.00181098 Jy ! Component: 4000 - total flux cleaned = -0.00183936 Jy ! Component: 4050 - total flux cleaned = -0.00186756 Jy ! Total flux subtracted in 4096 components = -0.00190682 Jy ! Clean residual min=-0.000384 max=0.000314 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0689827 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 322 components and 0.0689827 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1059+0225_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.773 x 6.391 at -16.3 degrees (North through East) ! Clean map min=-0.00082151 max=0.065907 Jy/beam ! Writing clean map to FITS file: .//J1059+0225_C_20180522_map.fits wmodel .//J1059+0225_C_20180522_map.mod ! Writing 322 model components to file: .//J1059+0225_C_20180522_map.mod wobs .//J1059+0225_C_20180522_uvs.fits ! Writing UV FITS file: .//J1059+0225_C_20180522_uvs.fits wwins .//J1059+0225_C_20180522_map.win ! wwins: Wrote 2 windows to .//J1059+0225_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0659068 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101801 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463384 0.463384 0.926768 1.85354 3.70707 7.41414 14.8283 29.6566 59.3131 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.065 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.411 quit ! Quitting program ! Log file .//J1059+0225_C_20180522_dfm.log closed on Mon Jun 11 08:51:42 2018