! Started logfile: /vlbi/sb072/temp_maps//J0806-2233_C_dfm.log on Fri Jan 25 19:22:53 2019 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 /vlbi/sb072/temp_maps//J0806-2233_C_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0806-2233_C_uva.fits ! AN table 1: 6 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0806-2233 ! ! 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 720 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 J0806-2233_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=1.000801Jy sigma=37.083405 ! Fit after self-cal, rms=0.984968Jy sigma=36.579038 ! 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=3.388 mas, bmaj=21.53 mas, bpa=-16.83 degrees ! Estimated noise=1.16527 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, 0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103116 Jy ! Component: 100 - total flux cleaned = 0.013422 Jy ! Total flux subtracted in 100 components = 0.013422 Jy ! Clean residual min=-0.002939 max=0.002804 Jy/beam ! Clean residual mean=0.000002 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.013422 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.013422 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=0.026830Jy sigma=0.738247 ! Fit after self-cal, rms=0.025453Jy sigma=0.672162 ! 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=4.281 mas, bmaj=22.02 mas, bpa=-17.17 degrees ! Estimated noise=0.754708 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 = 0.00394292 Jy ! Component: 100 - total flux cleaned = 0.00569724 Jy ! Component: 150 - total flux cleaned = 0.00694668 Jy ! Component: 200 - total flux cleaned = 0.00788955 Jy ! Total flux subtracted in 200 components = 0.00788955 Jy ! Clean residual min=-0.001615 max=0.001581 Jy/beam ! Clean residual mean=-0.000012 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0213116 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 60 components and 0.0213116 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=0.024538Jy sigma=0.648217 ! Fit after self-cal, rms=0.024513Jy sigma=0.647240 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.281 x 22.02 at -17.17 degrees (North through East) ! Clean map min=-0.0015005 max=0.016428 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.24 LA 0.99 NL 1.15 ! OV 0.96 PT 1.29 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.19 LA 1.14 NL 1.36 ! OV 0.97 PT 0.72 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.11 KP 0.83 LA 1.04 NL 1.14 ! OV 0.90 PT 1.27 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.07 KP 0.82 LA 0.80 NL 1.11 ! OV 1.49 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.78 KP 0.99 LA 1.27 NL 0.96 ! OV 1.25 PT 0.78 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 1.18 KP 1.02 LA 1.26 NL 0.86 ! OV 1.43 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 1.12 LA 0.99 NL 0.86 ! OV 0.91 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.87 LA 1.07 NL 1.09 ! OV 1.05 PT 0.77 ! ! ! Fit before self-cal, rms=0.024513Jy sigma=0.647240 ! Fit after self-cal, rms=0.026816Jy sigma=0.632380 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.336 mas, bmaj=22.11 mas, bpa=-17.37 degrees ! Estimated noise=0.768066 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 = 0.000769454 Jy ! Component: 100 - total flux cleaned = 0.00107676 Jy ! Component: 150 - total flux cleaned = 0.00130209 Jy ! Component: 200 - total flux cleaned = 0.00137827 Jy ! Total flux subtracted in 200 components = 0.00137827 Jy ! Clean residual min=-0.001257 max=0.001288 Jy/beam ! Clean residual mean=-0.000010 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0226898 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.0226898 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=0.026703Jy sigma=0.631129 ! Fit after self-cal, rms=0.026859Jy sigma=0.628782 ! 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=0.026859Jy sigma=0.628782 ! Fit after self-cal, rms=0.028603Jy sigma=0.628061 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=22.08 mas, bpa=-17.41 degrees ! Estimated noise=0.794619 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000679981 Jy ! Component: 100 - total flux cleaned = 0.000771357 Jy ! Component: 150 - total flux cleaned = 0.00084611 Jy ! Component: 200 - total flux cleaned = 0.00104162 Jy ! Total flux subtracted in 200 components = 0.00104162 Jy ! Clean residual min=-0.001238 max=0.001247 Jy/beam ! Clean residual mean=-0.000012 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.0237315 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 130 components and 0.0237315 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=0.028512Jy sigma=0.627822 ! Fit after self-cal, rms=0.028575Jy sigma=0.627507 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 = -7.21169e-05 Jy ! Component: 100 - total flux cleaned = 3.8628e-05 Jy ! Component: 150 - total flux cleaned = 0.0001776 Jy ! Component: 200 - total flux cleaned = 0.000339183 Jy ! Total flux subtracted in 200 components = 0.000339183 Jy ! Clean residual min=-0.001171 max=0.001257 Jy/beam ! Clean residual mean=-0.000012 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0240706 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 150 components and 0.0240706 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=0.028540Jy sigma=0.627287 ! Fit after self-cal, rms=0.028547Jy sigma=0.627129 ! 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=0.028547Jy sigma=0.627129 ! Fit after self-cal, rms=0.032923Jy sigma=0.625386 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.352 mas, bmaj=22.19 mas, bpa=-17.6 degrees ! Estimated noise=0.877007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143348 Jy ! Component: 100 - total flux cleaned = 0.00181484 Jy ! Component: 150 - total flux cleaned = 0.00192081 Jy ! Component: 200 - total flux cleaned = 0.00200451 Jy ! Total flux subtracted in 200 components = 0.00200451 Jy ! Clean residual min=-0.001348 max=0.001462 Jy/beam ! Clean residual mean=-0.000014 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0260752 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 186 components and 0.0260752 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=0.032715Jy sigma=0.624790 ! Fit after self-cal, rms=0.032756Jy sigma=0.624428 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 = 3.65973e-05 Jy ! Component: 100 - total flux cleaned = 0.000171463 Jy ! Component: 150 - total flux cleaned = 0.000330562 Jy ! Component: 200 - total flux cleaned = 0.000449832 Jy ! Total flux subtracted in 200 components = 0.000449832 Jy ! Clean residual min=-0.001308 max=0.001452 Jy/beam ! Clean residual mean=-0.000014 rms=0.000432 Jy/beam ! Combined flux in latest and established models = 0.026525 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 201 components and 0.026525 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=0.032723Jy sigma=0.624436 ! Fit after self-cal, rms=0.032731Jy sigma=0.624336 ! 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=0.032731Jy sigma=0.624336 ! Fit after self-cal, rms=0.035423Jy sigma=0.621859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.023 mas, bmaj=21.94 mas, bpa=-17.22 degrees ! Estimated noise=0.97493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133511 Jy ! Component: 100 - total flux cleaned = 0.00171693 Jy ! Component: 150 - total flux cleaned = 0.00185188 Jy ! Component: 200 - total flux cleaned = 0.00197749 Jy ! Total flux subtracted in 200 components = 0.00197749 Jy ! Clean residual min=-0.001453 max=0.001606 Jy/beam ! Clean residual mean=-0.000017 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0285025 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 238 components and 0.0285025 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=0.035257Jy sigma=0.621508 ! Fit after self-cal, rms=0.035271Jy sigma=0.621282 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 = 6.78893e-05 Jy ! Component: 100 - total flux cleaned = 0.00017927 Jy ! Component: 150 - total flux cleaned = 0.000304066 Jy ! Component: 200 - total flux cleaned = 0.000405597 Jy ! Total flux subtracted in 200 components = 0.000405597 Jy ! Clean residual min=-0.001462 max=0.001607 Jy/beam ! Clean residual mean=-0.000017 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0289081 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 260 components and 0.0289081 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=0.035245Jy sigma=0.621235 ! Fit after self-cal, rms=0.035250Jy sigma=0.621171 ! 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=4.341 mas, bmaj=22.3 mas, bpa=-17.7 degrees ! Estimated noise=0.949786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.341 x 22.3 at -17.7 degrees (North through East) ! Clean map min=-0.0014979 max=0.019827 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=3.467 mas, bmaj=21.38 mas, bpa=-17.42 degrees ! Estimated noise=1.52816 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160928 Jy ! Component: 100 - total flux cleaned = 0.0202137 Jy ! Component: 150 - total flux cleaned = 0.0208776 Jy ! Component: 200 - total flux cleaned = 0.0213657 Jy ! Total flux subtracted in 200 components = 0.0213657 Jy ! Clean residual min=-0.003454 max=0.002750 Jy/beam ! Clean residual mean=-0.000003 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0213657 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.0213657 Jy ! Inverting map and beam ! Estimated beam: bmin=4.341 mas, bmaj=22.3 mas, bpa=-17.7 degrees ! Estimated noise=0.949786 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 = 0.00244622 Jy ! Component: 100 - total flux cleaned = 0.00408129 Jy ! Component: 150 - total flux cleaned = 0.00531096 Jy ! Component: 200 - total flux cleaned = 0.00626706 Jy ! Total flux subtracted in 200 components = 0.00626706 Jy ! Clean residual min=-0.001703 max=0.001661 Jy/beam ! Clean residual mean=-0.000017 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0276328 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 76 components and 0.0276328 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=5.023 mas, bmaj=21.94 mas, bpa=-17.22 degrees ! Estimated noise=0.97493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000712865 Jy ! Component: 100 - total flux cleaned = 0.000969755 Jy ! Component: 150 - total flux cleaned = 0.00116278 Jy ! Component: 200 - total flux cleaned = 0.00125614 Jy ! Total flux subtracted in 200 components = 0.00125614 Jy ! Clean residual min=-0.001477 max=0.001649 Jy/beam ! Clean residual mean=-0.000018 rms=0.000530 Jy/beam ! Combined flux in latest and established models = 0.0288889 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 = 3.3829e-05 Jy ! Component: 100 - total flux cleaned = 6.44012e-05 Jy ! Component: 150 - total flux cleaned = 7.79785e-05 Jy ! Component: 200 - total flux cleaned = 9.07147e-05 Jy ! Total flux subtracted in 200 components = 9.07147e-05 Jy ! Clean residual min=-0.001433 max=0.001634 Jy/beam ! Clean residual mean=-0.000018 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.0289796 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 121 components and 0.0289796 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.341 mas, bmaj=22.3 mas, bpa=-17.7 degrees ! Estimated noise=0.949786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23347e-05 Jy ! Component: 100 - total flux cleaned = 0.000134686 Jy ! Component: 150 - total flux cleaned = 0.000207595 Jy ! Component: 200 - total flux cleaned = 0.000276586 Jy ! Total flux subtracted in 200 components = 0.000276586 Jy ! Clean residual min=-0.001446 max=0.001578 Jy/beam ! Clean residual mean=-0.000016 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.0292562 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 141 components and 0.0292562 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=0.035260Jy sigma=0.621269 ! Fit after self-cal, rms=0.035266Jy sigma=0.621036 wmodel J0806-2233_C_map.mod ! Writing 141 model components to file: J0806-2233_C_map.mod wobs J0806-2233_C_uvs.fits ! Writing UV FITS file: J0806-2233_C_uvs.fits wwins J0806-2233_C_map.win ! wwins: Wrote 1 windows to J0806-2233_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 = 0.000173618 Jy ! Component: 100 - total flux cleaned = 0.000249307 Jy ! Component: 150 - total flux cleaned = 0.000294186 Jy ! Component: 200 - total flux cleaned = 0.000357498 Jy ! Component: 250 - total flux cleaned = 0.000377632 Jy ! Component: 300 - total flux cleaned = 0.000284981 Jy ! Component: 350 - total flux cleaned = 0.000196978 Jy ! Component: 400 - total flux cleaned = 0.00011347 Jy ! Component: 450 - total flux cleaned = 6.59581e-05 Jy ! Component: 500 - total flux cleaned = 2.05667e-05 Jy ! Component: 550 - total flux cleaned = -8.16019e-06 Jy ! Component: 600 - total flux cleaned = -3.60686e-05 Jy ! Component: 650 - total flux cleaned = -6.24386e-05 Jy ! Component: 700 - total flux cleaned = -4.93111e-05 Jy ! Component: 750 - total flux cleaned = -3.67811e-05 Jy ! Component: 800 - total flux cleaned = -2.49964e-05 Jy ! Component: 850 - total flux cleaned = -1.68331e-06 Jy ! Component: 900 - total flux cleaned = -1.28984e-05 Jy ! Component: 950 - total flux cleaned = 1.983e-05 Jy ! Component: 1000 - total flux cleaned = 8.94335e-06 Jy ! Component: 1050 - total flux cleaned = 7.18672e-05 Jy ! Component: 1100 - total flux cleaned = 2.0874e-05 Jy ! Component: 1150 - total flux cleaned = -2.93441e-05 Jy ! Component: 1200 - total flux cleaned = -7.87337e-05 Jy ! Component: 1250 - total flux cleaned = -0.000117641 Jy ! Component: 1300 - total flux cleaned = -0.00020398 Jy ! Component: 1350 - total flux cleaned = -0.000269962 Jy ! Component: 1400 - total flux cleaned = -0.000335086 Jy ! Component: 1450 - total flux cleaned = -0.000399214 Jy ! Component: 1500 - total flux cleaned = -0.000480386 Jy ! Component: 1550 - total flux cleaned = -0.000533718 Jy ! Component: 1600 - total flux cleaned = -0.000621255 Jy ! Component: 1650 - total flux cleaned = -0.000681608 Jy ! Component: 1700 - total flux cleaned = -0.000775264 Jy ! Component: 1750 - total flux cleaned = -0.000851011 Jy ! Component: 1800 - total flux cleaned = -0.00095075 Jy ! Component: 1850 - total flux cleaned = -0.00103283 Jy ! Component: 1900 - total flux cleaned = -0.00113004 Jy ! Component: 1950 - total flux cleaned = -0.00122619 Jy ! Component: 2000 - total flux cleaned = -0.00131351 Jy ! Component: 2050 - total flux cleaned = -0.00140804 Jy ! Component: 2100 - total flux cleaned = -0.0015254 Jy ! Component: 2150 - total flux cleaned = -0.00164961 Jy ! Component: 2200 - total flux cleaned = -0.00173446 Jy ! Component: 2250 - total flux cleaned = -0.00184933 Jy ! Component: 2300 - total flux cleaned = -0.00192541 Jy ! Component: 2350 - total flux cleaned = -0.002001 Jy ! Component: 2400 - total flux cleaned = -0.00209129 Jy ! Component: 2450 - total flux cleaned = -0.00215867 Jy ! Component: 2500 - total flux cleaned = -0.00223326 Jy ! Component: 2550 - total flux cleaned = -0.00229271 Jy ! Component: 2600 - total flux cleaned = -0.00236675 Jy ! Component: 2650 - total flux cleaned = -0.00244049 Jy ! Component: 2700 - total flux cleaned = -0.00249197 Jy ! Component: 2750 - total flux cleaned = -0.00252864 Jy ! Component: 2800 - total flux cleaned = -0.00256526 Jy ! Component: 2850 - total flux cleaned = -0.00259454 Jy ! Component: 2900 - total flux cleaned = -0.00261644 Jy ! Component: 2950 - total flux cleaned = -0.00262375 Jy ! Component: 3000 - total flux cleaned = -0.00263102 Jy ! Component: 3050 - total flux cleaned = -0.00265292 Jy ! Component: 3100 - total flux cleaned = -0.00265291 Jy ! Component: 3150 - total flux cleaned = -0.00267483 Jy ! Component: 3200 - total flux cleaned = -0.00268945 Jy ! Component: 3250 - total flux cleaned = -0.00270407 Jy ! Component: 3300 - total flux cleaned = -0.00271141 Jy ! Component: 3350 - total flux cleaned = -0.00270406 Jy ! Component: 3400 - total flux cleaned = -0.00269676 Jy ! Component: 3450 - total flux cleaned = -0.00270409 Jy ! Component: 3500 - total flux cleaned = -0.0026747 Jy ! Component: 3550 - total flux cleaned = -0.00268201 Jy ! Component: 3600 - total flux cleaned = -0.00266727 Jy ! Component: 3650 - total flux cleaned = -0.00266727 Jy ! Component: 3700 - total flux cleaned = -0.00266725 Jy ! Component: 3750 - total flux cleaned = -0.00265244 Jy ! Component: 3800 - total flux cleaned = -0.002645 Jy ! Component: 3850 - total flux cleaned = -0.00265243 Jy ! Component: 3900 - total flux cleaned = -0.00264497 Jy ! Component: 3950 - total flux cleaned = -0.00263748 Jy ! Component: 4000 - total flux cleaned = -0.00264493 Jy ! Component: 4050 - total flux cleaned = -0.00263743 Jy ! Total flux subtracted in 4096 components = -0.00262228 Jy ! Clean residual min=-0.000413 max=0.000443 Jy/beam ! Clean residual mean=-0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0266339 Jy keep ! Adding 333 model components to the UV plane model. ! The established model now contains 474 components and 0.0266339 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0806-2233_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.341 x 22.3 at -17.7 degrees (North through East) ! Clean map min=-0.0013097 max=0.019983 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0806-2233_C_map.fits wmodel /vlbi/sb072/temp_maps//J0806-2233_C_map.mod ! Writing 474 model components to file: /vlbi/sb072/temp_maps//J0806-2233_C_map.mod wobs /vlbi/sb072/temp_maps//J0806-2233_C_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0806-2233_C_uvs.fits wwins /vlbi/sb072/temp_maps//J0806-2233_C_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J0806-2233_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0199825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154926 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.32591 2.32591 4.65183 9.30366 18.6073 37.2146 74.4292 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 128.981 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0806-2233_C_dfm.log closed on Fri Jan 25 19:22:57 2019