! Started logfile: /vlbi/sb072/temp_maps//J1019-0024_X_dfm.log on Tue Mar 5 22:59:17 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /vlbi/sb072/temp_maps//J1019-0024_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1019-0024_X_uva.fits ! AN table 1: 3 integrations on 6 of 6 possible baselines. ! AN table 2: 3 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1019-0024 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 168 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1019-0024_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.997717Jy sigma=47.586150 ! Fit after self-cal, rms=0.988147Jy sigma=47.520573 ! 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=3.037 mas, bmaj=7.249 mas, bpa=65.34 degrees ! Estimated noise=1.37444 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0071623 Jy ! Component: 100 - total flux cleaned = 0.00843193 Jy ! Total flux subtracted in 100 components = 0.00843193 Jy ! Clean residual min=-0.001490 max=0.001468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.00843193 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.00843193 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=0.013037Jy sigma=0.597872 ! Fit after self-cal, rms=0.012029Jy sigma=0.536709 ! 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=3.179 mas, bmaj=7.51 mas, bpa=65.44 degrees ! Estimated noise=1.26033 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 = 0.00147917 Jy ! Component: 100 - total flux cleaned = 0.0010596 Jy ! Component: 150 - total flux cleaned = 0.000561597 Jy ! Component: 200 - total flux cleaned = 0.000364151 Jy ! Total flux subtracted in 200 components = 0.000364151 Jy ! Clean residual min=-0.000627 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.00879608 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 66 components and 0.00879608 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=0.011359Jy sigma=0.512678 ! Fit after self-cal, rms=0.011260Jy sigma=0.509468 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.179 x 7.51 at 65.44 degrees (North through East) ! Clean map min=-0.0022508 max=0.0077191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 KP 1.24 LA 0.97 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 KP 1.21 LA 1.12 PT 1.35 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 KP 0.76 LA 1.07 PT 1.27 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 KP 1.18 LA 1.21 PT 0.72 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 0.75 LA 0.90 PT 1.58 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.60 KP 1.39 LA 0.87 PT 0.70 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 KP 0.83 LA 1.04 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.53 KP 1.24 LA 1.02 PT 1.58 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.011260Jy sigma=0.509468 ! Fit after self-cal, rms=0.011255Jy sigma=0.475995 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.124 mas, bmaj=7.593 mas, bpa=65.3 degrees ! Estimated noise=1.23697 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 = -0.000269355 Jy ! Component: 100 - total flux cleaned = -0.000416672 Jy ! Component: 150 - total flux cleaned = -0.000440751 Jy ! Component: 200 - total flux cleaned = -0.00040327 Jy ! Total flux subtracted in 200 components = -0.00040327 Jy ! Clean residual min=-0.000325 max=0.000320 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.00839281 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 124 components and 0.00839281 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=0.011062Jy sigma=0.472097 ! Fit after self-cal, rms=0.011213Jy sigma=0.467412 ! Inverting map ! Added new window around map position (-40.6, 28.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000164962 Jy ! Component: 100 - total flux cleaned = 6.3981e-05 Jy ! Component: 150 - total flux cleaned = -5.61118e-05 Jy ! Component: 200 - total flux cleaned = -0.000153247 Jy ! Total flux subtracted in 200 components = -0.000153247 Jy ! Clean residual min=-0.000337 max=0.000446 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.00823957 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 157 components and 0.00823956 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=0.011156Jy sigma=0.467386 ! Fit after self-cal, rms=0.011157Jy sigma=0.466900 ! 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=0.011157Jy sigma=0.466900 ! Fit after self-cal, rms=0.012170Jy sigma=0.464452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.078 mas, bmaj=7.608 mas, bpa=65.27 degrees ! Estimated noise=1.25987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.49606e-05 Jy ! Component: 100 - total flux cleaned = -0.000171685 Jy ! Component: 150 - total flux cleaned = -0.000353257 Jy ! Component: 200 - total flux cleaned = -0.000508287 Jy ! Total flux subtracted in 200 components = -0.000508287 Jy ! Clean residual min=-0.000431 max=0.000405 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.00773128 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 194 components and 0.00773128 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=0.012123Jy sigma=0.464673 ! Fit after self-cal, rms=0.012178Jy sigma=0.464144 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 = -1.90837e-05 Jy ! Component: 100 - total flux cleaned = -0.00015981 Jy ! Component: 150 - total flux cleaned = -0.00027914 Jy ! Component: 200 - total flux cleaned = -0.000381002 Jy ! Total flux subtracted in 200 components = -0.000381002 Jy ! Clean residual min=-0.000412 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.00735027 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 215 components and 0.00735027 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=0.012161Jy sigma=0.464400 ! Fit after self-cal, rms=0.012173Jy sigma=0.464317 ! 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=0.012173Jy sigma=0.464317 ! Fit after self-cal, rms=0.012783Jy sigma=0.463659 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.059 mas, bmaj=7.602 mas, bpa=65.17 degrees ! Estimated noise=1.27472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000103943 Jy ! Component: 100 - total flux cleaned = -0.00028445 Jy ! Component: 150 - total flux cleaned = -0.000460642 Jy ! Component: 200 - total flux cleaned = -0.000613389 Jy ! Total flux subtracted in 200 components = -0.000613389 Jy ! Clean residual min=-0.000470 max=0.000414 Jy/beam ! Clean residual mean=-0.000001 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.00673689 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 232 components and 0.00673688 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=0.012748Jy sigma=0.463977 ! Fit after self-cal, rms=0.012768Jy sigma=0.463839 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 = -5.61273e-05 Jy ! Component: 100 - total flux cleaned = -0.000189689 Jy ! Component: 150 - total flux cleaned = -0.000304172 Jy ! Component: 200 - total flux cleaned = -0.000403403 Jy ! Total flux subtracted in 200 components = -0.000403403 Jy ! Clean residual min=-0.000450 max=0.000445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.00633348 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 246 components and 0.00633348 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=0.012751Jy sigma=0.464129 ! Fit after self-cal, rms=0.012763Jy sigma=0.464072 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.012763Jy sigma=0.464072 ! Fit after self-cal, rms=0.013254Jy sigma=0.463656 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.433 mas, bpa=65.15 degrees ! Estimated noise=1.30418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000233389 Jy ! Component: 100 - total flux cleaned = -0.000416719 Jy ! Component: 150 - total flux cleaned = -0.000596196 Jy ! Component: 200 - total flux cleaned = -0.000751053 Jy ! Total flux subtracted in 200 components = -0.000751053 Jy ! Clean residual min=-0.000515 max=0.000464 Jy/beam ! Clean residual mean=-0.000001 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.00558243 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 259 components and 0.00558243 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=0.013223Jy sigma=0.463971 ! Fit after self-cal, rms=0.013236Jy sigma=0.463892 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 = -0.000105651 Jy ! Component: 100 - total flux cleaned = -0.000236073 Jy ! Component: 150 - total flux cleaned = -0.00034893 Jy ! Component: 200 - total flux cleaned = -0.000447166 Jy ! Total flux subtracted in 200 components = -0.000447166 Jy ! Clean residual min=-0.000512 max=0.000514 Jy/beam ! Clean residual mean=-0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.00513526 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 279 components and 0.00513526 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=0.013220Jy sigma=0.464180 ! Fit after self-cal, rms=0.013230Jy sigma=0.464140 ! 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=3.041 mas, bmaj=7.591 mas, bpa=65.11 degrees ! Estimated noise=1.28809 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.591 at 65.11 degrees (North through East) ! Clean map min=-0.0020846 max=0.0073937 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=2.856 mas, bmaj=7.39 mas, bpa=66.31 degrees ! Estimated noise=1.35446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000815522 Jy ! Component: 100 - total flux cleaned = -0.0048999 Jy ! Component: 150 - total flux cleaned = -0.00840664 Jy ! Component: 200 - total flux cleaned = -0.0114571 Jy ! Total flux subtracted in 200 components = -0.0114571 Jy ! Clean residual min=-0.005013 max=0.009260 Jy/beam ! Clean residual mean=-0.000008 rms=0.002406 Jy/beam ! Combined flux in latest and established models = -0.0114571 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 36 model components to the UV plane model. ! The established model now contains 36 components and -0.0114571 Jy ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.591 mas, bpa=65.11 degrees ! Estimated noise=1.28809 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 = -0.00335311 Jy ! Component: 100 - total flux cleaned = -0.00579588 Jy ! Component: 150 - total flux cleaned = -0.00786741 Jy ! Component: 200 - total flux cleaned = -0.00969552 Jy ! Total flux subtracted in 200 components = -0.00969552 Jy ! Clean residual min=-0.004328 max=0.008507 Jy/beam ! Clean residual mean=-0.000015 rms=0.002007 Jy/beam ! Combined flux in latest and established models = -0.0211526 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 56 components and -0.0211526 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.241 mas, bmaj=7.433 mas, bpa=65.15 degrees ! Estimated noise=1.30418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00176299 Jy ! Component: 100 - total flux cleaned = -0.00331961 Jy ! Component: 150 - total flux cleaned = -0.00471585 Jy ! Component: 200 - total flux cleaned = -0.00599673 Jy ! Total flux subtracted in 200 components = -0.00599673 Jy ! Clean residual min=-0.003857 max=0.006925 Jy/beam ! Clean residual mean=-0.000014 rms=0.001704 Jy/beam ! Combined flux in latest and established models = -0.0271494 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 = -0.00120225 Jy ! Component: 100 - total flux cleaned = -0.00233437 Jy ! Component: 150 - total flux cleaned = -0.0034014 Jy ! Component: 200 - total flux cleaned = -0.0044076 Jy ! Total flux subtracted in 200 components = -0.0044076 Jy ! Clean residual min=-0.003434 max=0.006388 Jy/beam ! Clean residual mean=-0.000013 rms=0.001561 Jy/beam ! Combined flux in latest and established models = -0.031557 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 81 components and -0.031557 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.591 mas, bpa=65.11 degrees ! Estimated noise=1.28809 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923295 Jy ! Component: 100 - total flux cleaned = -0.00179146 Jy ! Component: 150 - total flux cleaned = -0.00261618 Jy ! Component: 200 - total flux cleaned = -0.00340066 Jy ! Total flux subtracted in 200 components = -0.00340066 Jy ! Clean residual min=-0.003773 max=0.006000 Jy/beam ! Clean residual mean=-0.000006 rms=0.001572 Jy/beam ! Combined flux in latest and established models = -0.0349576 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 88 components and -0.0349576 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=0.015214Jy sigma=0.586413 ! Fit after self-cal, rms=0.014330Jy sigma=0.523717 wmodel J1019-0024_X_map.mod ! Writing 88 model components to file: J1019-0024_X_map.mod wobs J1019-0024_X_uvs.fits ! Writing UV FITS file: J1019-0024_X_uvs.fits wwins J1019-0024_X_map.win ! wwins: Wrote 1 windows to J1019-0024_X_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 = 0.00132416 Jy ! Component: 100 - total flux cleaned = 0.00207053 Jy ! Component: 150 - total flux cleaned = 0.00216399 Jy ! Component: 200 - total flux cleaned = 0.0021636 Jy ! Component: 250 - total flux cleaned = 0.00213908 Jy ! Component: 300 - total flux cleaned = 0.00213968 Jy ! Component: 350 - total flux cleaned = 0.00220316 Jy ! Component: 400 - total flux cleaned = 0.0022437 Jy ! Component: 450 - total flux cleaned = 0.00226338 Jy ! Component: 500 - total flux cleaned = 0.00228275 Jy ! Component: 550 - total flux cleaned = 0.00230183 Jy ! Component: 600 - total flux cleaned = 0.0023021 Jy ! Component: 650 - total flux cleaned = 0.00232047 Jy ! Component: 700 - total flux cleaned = 0.00232048 Jy ! Component: 750 - total flux cleaned = 0.00232041 Jy ! Component: 800 - total flux cleaned = 0.00232072 Jy ! Component: 850 - total flux cleaned = 0.00233938 Jy ! Component: 900 - total flux cleaned = 0.00233916 Jy ! Component: 950 - total flux cleaned = 0.0023394 Jy ! Component: 1000 - total flux cleaned = 0.00232109 Jy ! Component: 1050 - total flux cleaned = 0.00228443 Jy ! Component: 1100 - total flux cleaned = 0.00226575 Jy ! Component: 1150 - total flux cleaned = 0.00222776 Jy ! Component: 1200 - total flux cleaned = 0.00222801 Jy ! Component: 1250 - total flux cleaned = 0.00222798 Jy ! Component: 1300 - total flux cleaned = 0.0022485 Jy ! Component: 1350 - total flux cleaned = 0.00222767 Jy ! Component: 1400 - total flux cleaned = 0.00220604 Jy ! Component: 1450 - total flux cleaned = 0.00218359 Jy ! Component: 1500 - total flux cleaned = 0.00216053 Jy ! Component: 1550 - total flux cleaned = 0.00211344 Jy ! Component: 1600 - total flux cleaned = 0.00208918 Jy ! Component: 1650 - total flux cleaned = 0.00206382 Jy ! Component: 1700 - total flux cleaned = 0.00203764 Jy ! Component: 1750 - total flux cleaned = 0.0020374 Jy ! Component: 1800 - total flux cleaned = 0.00200966 Jy ! Component: 1850 - total flux cleaned = 0.00201001 Jy ! Component: 1900 - total flux cleaned = 0.00198023 Jy ! Component: 1950 - total flux cleaned = 0.0019803 Jy ! Component: 2000 - total flux cleaned = 0.00198023 Jy ! Component: 2050 - total flux cleaned = 0.00201368 Jy ! Component: 2100 - total flux cleaned = 0.00201472 Jy ! Component: 2150 - total flux cleaned = 0.00197881 Jy ! Component: 2200 - total flux cleaned = 0.00201603 Jy ! Component: 2250 - total flux cleaned = 0.00197724 Jy ! Component: 2300 - total flux cleaned = 0.0020173 Jy ! Component: 2350 - total flux cleaned = 0.0020584 Jy ! Component: 2400 - total flux cleaned = 0.00214404 Jy ! Component: 2450 - total flux cleaned = 0.00223403 Jy ! Component: 2500 - total flux cleaned = 0.00228036 Jy ! Component: 2550 - total flux cleaned = 0.00232746 Jy ! Component: 2600 - total flux cleaned = 0.00247459 Jy ! Component: 2650 - total flux cleaned = 0.00257766 Jy ! Component: 2700 - total flux cleaned = 0.00268404 Jy ! Component: 2750 - total flux cleaned = 0.00279429 Jy ! Component: 2800 - total flux cleaned = 0.00296736 Jy ! Component: 2850 - total flux cleaned = 0.00308823 Jy ! Component: 2900 - total flux cleaned = 0.0032768 Jy ! Component: 2950 - total flux cleaned = 0.003474 Jy ! Component: 3000 - total flux cleaned = 0.00360966 Jy ! Component: 3050 - total flux cleaned = 0.00374898 Jy ! Component: 3100 - total flux cleaned = 0.00396709 Jy ! Component: 3150 - total flux cleaned = 0.00419717 Jy ! Component: 3200 - total flux cleaned = 0.00427688 Jy ! Component: 3250 - total flux cleaned = 0.00444255 Jy ! Component: 3300 - total flux cleaned = 0.00461682 Jy ! Component: 3350 - total flux cleaned = 0.00461563 Jy ! Component: 3400 - total flux cleaned = 0.00480457 Jy ! Component: 3450 - total flux cleaned = 0.00490232 Jy ! Component: 3500 - total flux cleaned = 0.00510613 Jy ! Component: 3550 - total flux cleaned = 0.00521481 Jy ! Component: 3600 - total flux cleaned = 0.00532534 Jy ! Component: 3650 - total flux cleaned = 0.0055567 Jy ! Component: 3700 - total flux cleaned = 0.00592132 Jy ! Component: 3750 - total flux cleaned = 0.00605113 Jy ! Component: 3800 - total flux cleaned = 0.00618196 Jy ! Component: 3850 - total flux cleaned = 0.00631707 Jy ! Component: 3900 - total flux cleaned = 0.00660438 Jy ! Component: 3950 - total flux cleaned = 0.00690467 Jy ! Component: 4000 - total flux cleaned = 0.00722146 Jy ! Component: 4050 - total flux cleaned = 0.00738698 Jy ! Total flux subtracted in 4096 components = 0.00755754 Jy ! Clean residual min=-0.008869 max=0.009181 Jy/beam ! Clean residual mean=0.000069 rms=0.002836 Jy/beam ! Combined flux in latest and established models = -0.0274001 Jy keep ! Adding 135 model components to the UV plane model. ! The established model now contains 223 components and -0.0274001 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1019-0024_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.041 x 7.591 at 65.11 degrees (North through East) ! Clean map min=-0.018041 max=0.014393 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1019-0024_X_map.fits wmodel /vlbi/sb072/temp_maps//J1019-0024_X_map.mod ! Writing 223 model components to file: /vlbi/sb072/temp_maps//J1019-0024_X_map.mod wobs /vlbi/sb072/temp_maps//J1019-0024_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1019-0024_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1019-0024_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1019-0024_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0143927 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00328535 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -68.4794 68.4794 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0098 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4.38 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1019-0024_X_dfm.log closed on Tue Mar 5 22:59:22 2019