! Started logfile: .//J1929+6146_X_dfm.log on Sun Oct 21 00:06:42 2018 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 .//J1929+6146_X_uva.fits ! Reading UV FITS file: .//J1929+6146_X_uva.fits ! AN table 1: 19 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1929+6146 ! ! 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 4256 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 J1929+6146_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. ! ! 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=1.000852Jy sigma=47.343002 ! Fit after self-cal, rms=0.965871Jy sigma=45.728505 ! 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=0.8602 mas, bmaj=3.266 mas, bpa=-2.728 degrees ! Estimated noise=0.380196 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 = 0.0247033 Jy ! Component: 100 - total flux cleaned = 0.0315052 Jy ! Total flux subtracted in 100 components = 0.0315052 Jy ! Clean residual min=-0.002165 max=0.003103 Jy/beam ! Clean residual mean=0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0315052 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0315052 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=0.018359Jy sigma=0.756032 ! Fit after self-cal, rms=0.016953Jy sigma=0.693238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375459 Jy ! Component: 100 - total flux cleaned = 0.00562965 Jy ! Total flux subtracted in 100 components = 0.00562965 Jy ! Clean residual min=-0.001269 max=0.001371 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0371348 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0371348 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=0.015860Jy sigma=0.637556 ! Fit after self-cal, rms=0.015862Jy sigma=0.637229 ! 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=1.167 mas, bmaj=3.215 mas, bpa=-2.267 degrees ! Estimated noise=0.240915 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 = 0.00120588 Jy ! Component: 100 - total flux cleaned = 0.00147038 Jy ! Component: 150 - total flux cleaned = 0.00162708 Jy ! Component: 200 - total flux cleaned = 0.00169125 Jy ! Total flux subtracted in 200 components = 0.00169125 Jy ! Clean residual min=-0.001101 max=0.001955 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0388261 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 20 components and 0.0388261 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=0.015758Jy sigma=0.632583 ! Fit after self-cal, rms=0.015758Jy sigma=0.632470 ! Inverting map ! Added new window around map position (-18.2, 5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178279 Jy ! Component: 100 - total flux cleaned = 0.00269935 Jy ! Component: 150 - total flux cleaned = 0.00328834 Jy ! Component: 200 - total flux cleaned = 0.00371015 Jy ! Total flux subtracted in 200 components = 0.00371015 Jy ! Clean residual min=-0.000813 max=0.000871 Jy/beam ! Clean residual mean=0.000000 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0425362 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 51 components and 0.0425362 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=0.015528Jy sigma=0.622313 ! Fit after self-cal, rms=0.015511Jy sigma=0.621291 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.167 x 3.215 at -2.267 degrees (North through East) ! Clean map min=-0.00070508 max=0.034602 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 KP 1.01 LA 0.99 ! MK 0.95 NL 1.00 OV 1.06 PT 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 1.01 LA 1.00 ! MK 1.02 NL 1.01 OV 1.01 PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.99 LA 0.95 ! MK 1.01 NL 1.01 OV 1.01 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.06 KP 1.04 LA 0.96 ! MK 1.03 NL 1.01 OV 1.01 PT 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 KP 1.01 LA 0.96 ! MK 0.96 NL 1.10 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 0.97 LA 1.02 ! MK 0.98 NL 1.06 OV 1.00 PT 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 KP 0.98 LA 1.02 ! MK 1.02 NL 1.04 OV 1.00 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 1.00 LA 0.98 ! MK 1.00 NL 1.03 OV 0.91 PT 1.02 ! ! ! Fit before self-cal, rms=0.015511Jy sigma=0.621291 ! Fit after self-cal, rms=0.015156Jy sigma=0.617134 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.171 mas, bmaj=3.207 mas, bpa=-2.095 degrees ! Estimated noise=0.239402 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 = 0.000458739 Jy ! Component: 100 - total flux cleaned = 0.000740451 Jy ! Component: 150 - total flux cleaned = 0.000929447 Jy ! Component: 200 - total flux cleaned = 0.00103648 Jy ! Total flux subtracted in 200 components = 0.00103648 Jy ! Clean residual min=-0.000625 max=0.000645 Jy/beam ! Clean residual mean=0.000000 rms=0.000166 Jy/beam ! Combined flux in latest and established models = 0.0435727 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 83 components and 0.0435727 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=0.015135Jy sigma=0.616394 ! Fit after self-cal, rms=0.015132Jy sigma=0.616275 ! 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=0.015132Jy sigma=0.616275 ! Fit after self-cal, rms=0.015119Jy sigma=0.616241 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.206 mas, bpa=-2.085 degrees ! Estimated noise=0.239434 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218752 Jy ! Component: 100 - total flux cleaned = 0.000334221 Jy ! Component: 150 - total flux cleaned = 0.000388297 Jy ! Component: 200 - total flux cleaned = 0.000421146 Jy ! Total flux subtracted in 200 components = 0.000421146 Jy ! Clean residual min=-0.000588 max=0.000643 Jy/beam ! Clean residual mean=0.000000 rms=0.000159 Jy/beam ! Combined flux in latest and established models = 0.0439939 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0439939 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=0.015113Jy sigma=0.615997 ! Fit after self-cal, rms=0.015113Jy sigma=0.615977 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 = 0.000121597 Jy ! Component: 100 - total flux cleaned = 0.000152964 Jy ! Component: 150 - total flux cleaned = 0.000182221 Jy ! Component: 200 - total flux cleaned = 0.000209636 Jy ! Total flux subtracted in 200 components = 0.000209636 Jy ! Clean residual min=-0.000578 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0442035 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0442035 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=0.015110Jy sigma=0.615830 ! Fit after self-cal, rms=0.015110Jy sigma=0.615822 ! 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=0.015110Jy sigma=0.615822 ! Fit after self-cal, rms=0.015125Jy sigma=0.615724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.206 mas, bpa=-2.085 degrees ! Estimated noise=0.239944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126146 Jy ! Component: 100 - total flux cleaned = 0.000168742 Jy ! Component: 150 - total flux cleaned = 0.000195172 Jy ! Component: 200 - total flux cleaned = 0.00022023 Jy ! Total flux subtracted in 200 components = 0.00022023 Jy ! Clean residual min=-0.000559 max=0.000656 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0444237 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.0444237 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=0.015122Jy sigma=0.615587 ! Fit after self-cal, rms=0.015122Jy sigma=0.615578 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 (43, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055791 Jy ! Component: 100 - total flux cleaned = 0.00085402 Jy ! Component: 150 - total flux cleaned = 0.00102686 Jy ! Component: 200 - total flux cleaned = 0.00113459 Jy ! Total flux subtracted in 200 components = 0.00113459 Jy ! Clean residual min=-0.000515 max=0.000550 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0455583 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.0455583 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=0.015096Jy sigma=0.614444 ! Fit after self-cal, rms=0.015094Jy sigma=0.614401 ! 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=0.015094Jy sigma=0.614401 ! Fit after self-cal, rms=0.015054Jy sigma=0.614266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=3.277 mas, bpa=3.046 degrees ! Estimated noise=0.279468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214885 Jy ! Component: 100 - total flux cleaned = 0.000336487 Jy ! Component: 150 - total flux cleaned = 0.000449416 Jy ! Component: 200 - total flux cleaned = 0.00055058 Jy ! Total flux subtracted in 200 components = 0.00055058 Jy ! Clean residual min=-0.000518 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0461089 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 150 components and 0.0461089 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=0.015051Jy sigma=0.614080 ! Fit after self-cal, rms=0.015050Jy sigma=0.614055 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 = 8.3298e-05 Jy ! Component: 100 - total flux cleaned = 0.000135305 Jy ! Component: 150 - total flux cleaned = 0.000184102 Jy ! Component: 200 - total flux cleaned = 0.000229872 Jy ! Total flux subtracted in 200 components = 0.000229872 Jy ! Clean residual min=-0.000500 max=0.000471 Jy/beam ! Clean residual mean=-0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0463388 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 159 components and 0.0463388 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=0.015050Jy sigma=0.614011 ! Fit after self-cal, rms=0.015050Jy sigma=0.614003 ! 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=1.173 mas, bmaj=3.207 mas, bpa=-2.087 degrees ! Estimated noise=0.23976 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.207 at -2.087 degrees (North through East) ! Clean map min=-0.00045179 max=0.034473 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=0.8641 mas, bmaj=3.255 mas, bpa=-2.613 degrees ! Estimated noise=0.380917 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0251525 Jy ! Component: 100 - total flux cleaned = 0.0320861 Jy ! Component: 150 - total flux cleaned = 0.0354966 Jy ! Component: 200 - total flux cleaned = 0.0373521 Jy ! Total flux subtracted in 200 components = 0.0373521 Jy ! Clean residual min=-0.001204 max=0.001512 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0373521 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0373521 Jy ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.207 mas, bpa=-2.087 degrees ! Estimated noise=0.23976 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 = 0.00192611 Jy ! Component: 100 - total flux cleaned = 0.00312686 Jy ! Component: 150 - total flux cleaned = 0.00400128 Jy ! Component: 200 - total flux cleaned = 0.00472041 Jy ! Total flux subtracted in 200 components = 0.00472041 Jy ! Clean residual min=-0.000829 max=0.000701 Jy/beam ! Clean residual mean=0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0420725 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 47 components and 0.0420725 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=2.427 mas, bmaj=3.277 mas, bpa=3.046 degrees ! Estimated noise=0.279468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000837273 Jy ! Component: 100 - total flux cleaned = 0.00149253 Jy ! Component: 150 - total flux cleaned = 0.00198803 Jy ! Component: 200 - total flux cleaned = 0.00234869 Jy ! Total flux subtracted in 200 components = 0.00234869 Jy ! Clean residual min=-0.000683 max=0.000576 Jy/beam ! Clean residual mean=0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.0444212 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 = 0.000278322 Jy ! Component: 100 - total flux cleaned = 0.000507468 Jy ! Component: 150 - total flux cleaned = 0.000709895 Jy ! Component: 200 - total flux cleaned = 0.000891446 Jy ! Total flux subtracted in 200 components = 0.000891446 Jy ! Clean residual min=-0.000571 max=0.000481 Jy/beam ! Clean residual mean=-0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0453127 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 94 components and 0.0453127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.173 mas, bmaj=3.207 mas, bpa=-2.087 degrees ! Estimated noise=0.23976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000193148 Jy ! Component: 100 - total flux cleaned = 0.000348993 Jy ! Component: 150 - total flux cleaned = 0.000386459 Jy ! Component: 200 - total flux cleaned = 0.000429428 Jy ! Total flux subtracted in 200 components = 0.000429428 Jy ! Clean residual min=-0.000512 max=0.000543 Jy/beam ! Clean residual mean=-0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0457421 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.0457421 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=0.015062Jy sigma=0.614703 ! Fit after self-cal, rms=0.015061Jy sigma=0.614629 wmodel J1929+6146_X_map.mod ! Writing 126 model components to file: J1929+6146_X_map.mod wobs J1929+6146_X_uvs.fits ! Writing UV FITS file: J1929+6146_X_uvs.fits wwins J1929+6146_X_map.win ! wwins: Wrote 3 windows to J1929+6146_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 = 6.16348e-05 Jy ! Component: 100 - total flux cleaned = 3.66054e-05 Jy ! Component: 150 - total flux cleaned = -1.04868e-05 Jy ! Component: 200 - total flux cleaned = -4.02374e-05 Jy ! Component: 250 - total flux cleaned = -5.3707e-05 Jy ! Component: 300 - total flux cleaned = -8.66965e-05 Jy ! Component: 350 - total flux cleaned = -0.00013111 Jy ! Component: 400 - total flux cleaned = -0.000149429 Jy ! Component: 450 - total flux cleaned = -0.000167279 Jy ! Component: 500 - total flux cleaned = -0.000178711 Jy ! Component: 550 - total flux cleaned = -0.00016769 Jy ! Component: 600 - total flux cleaned = -0.000167766 Jy ! Component: 650 - total flux cleaned = -0.000157343 Jy ! Component: 700 - total flux cleaned = -0.000146981 Jy ! Component: 750 - total flux cleaned = -0.000121968 Jy ! Component: 800 - total flux cleaned = -0.000117048 Jy ! Component: 850 - total flux cleaned = -8.84724e-05 Jy ! Component: 900 - total flux cleaned = -6.52476e-05 Jy ! Component: 950 - total flux cleaned = -4.69793e-05 Jy ! Component: 1000 - total flux cleaned = -5.14618e-05 Jy ! Component: 1050 - total flux cleaned = -5.14253e-05 Jy ! Component: 1100 - total flux cleaned = -5.57989e-05 Jy ! Component: 1150 - total flux cleaned = -6.8628e-05 Jy ! Component: 1200 - total flux cleaned = -6.85587e-05 Jy ! Component: 1250 - total flux cleaned = -7.272e-05 Jy ! Component: 1300 - total flux cleaned = -0.000113741 Jy ! Component: 1350 - total flux cleaned = -0.000117726 Jy ! Component: 1400 - total flux cleaned = -0.000129773 Jy ! Component: 1450 - total flux cleaned = -0.000157573 Jy ! Component: 1500 - total flux cleaned = -0.000169359 Jy ! Component: 1550 - total flux cleaned = -0.000196461 Jy ! Component: 1600 - total flux cleaned = -0.000219435 Jy ! Component: 1650 - total flux cleaned = -0.000223201 Jy ! Component: 1700 - total flux cleaned = -0.000249468 Jy ! Component: 1750 - total flux cleaned = -0.00026808 Jy ! Component: 1800 - total flux cleaned = -0.000286445 Jy ! Component: 1850 - total flux cleaned = -0.000315576 Jy ! Component: 1900 - total flux cleaned = -0.000333623 Jy ! Component: 1950 - total flux cleaned = -0.000347927 Jy ! Component: 2000 - total flux cleaned = -0.000369223 Jy ! Component: 2050 - total flux cleaned = -0.000383285 Jy ! Component: 2100 - total flux cleaned = -0.000400733 Jy ! Component: 2150 - total flux cleaned = -0.000424951 Jy ! Component: 2200 - total flux cleaned = -0.000428357 Jy ! Component: 2250 - total flux cleaned = -0.0004488 Jy ! Component: 2300 - total flux cleaned = -0.000469114 Jy ! Component: 2350 - total flux cleaned = -0.000475826 Jy ! Component: 2400 - total flux cleaned = -0.000495845 Jy ! Component: 2450 - total flux cleaned = -0.00050248 Jy ! Component: 2500 - total flux cleaned = -0.000512368 Jy ! Component: 2550 - total flux cleaned = -0.000535243 Jy ! Component: 2600 - total flux cleaned = -0.000538487 Jy ! Component: 2650 - total flux cleaned = -0.000554599 Jy ! Component: 2700 - total flux cleaned = -0.00056742 Jy ! Component: 2750 - total flux cleaned = -0.000583283 Jy ! Component: 2800 - total flux cleaned = -0.000595885 Jy ! Component: 2850 - total flux cleaned = -0.00060841 Jy ! Component: 2900 - total flux cleaned = -0.000620839 Jy ! Component: 2950 - total flux cleaned = -0.00062704 Jy ! Component: 3000 - total flux cleaned = -0.00064549 Jy ! Component: 3050 - total flux cleaned = -0.00064549 Jy ! Component: 3100 - total flux cleaned = -0.000666724 Jy ! Component: 3150 - total flux cleaned = -0.000669743 Jy ! Component: 3200 - total flux cleaned = -0.000672775 Jy ! Component: 3250 - total flux cleaned = -0.000690663 Jy ! Component: 3300 - total flux cleaned = -0.000693615 Jy ! Component: 3350 - total flux cleaned = -0.00070245 Jy ! Component: 3400 - total flux cleaned = -0.000702452 Jy ! Component: 3450 - total flux cleaned = -0.000714121 Jy ! Component: 3500 - total flux cleaned = -0.000714128 Jy ! Component: 3550 - total flux cleaned = -0.00072281 Jy ! Component: 3600 - total flux cleaned = -0.000734308 Jy ! Component: 3650 - total flux cleaned = -0.00074865 Jy ! Component: 3700 - total flux cleaned = -0.000757193 Jy ! Component: 3750 - total flux cleaned = -0.000768582 Jy ! Component: 3800 - total flux cleaned = -0.000779934 Jy ! Component: 3850 - total flux cleaned = -0.00079124 Jy ! Component: 3900 - total flux cleaned = -0.000796882 Jy ! Component: 3950 - total flux cleaned = -0.000802508 Jy ! Component: 4000 - total flux cleaned = -0.000810926 Jy ! Component: 4050 - total flux cleaned = -0.000822125 Jy ! Total flux subtracted in 4096 components = -0.000830494 Jy ! Clean residual min=-0.000192 max=0.000180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0449116 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 447 components and 0.0449116 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1929+6146_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 3.207 at -2.087 degrees (North through East) ! Clean map min=-0.00034644 max=0.034367 Jy/beam ! Writing clean map to FITS file: .//J1929+6146_X_map.fits wmodel .//J1929+6146_X_map.mod ! Writing 447 model components to file: .//J1929+6146_X_map.mod wobs .//J1929+6146_X_uvs.fits ! Writing UV FITS file: .//J1929+6146_X_uvs.fits wwins .//J1929+6146_X_map.win ! wwins: Wrote 4 windows to .//J1929+6146_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0343672 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.85914e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.424166 0.424166 0.848332 1.69666 3.39333 6.78665 13.5733 27.1466 54.2932 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 707.27 quit ! Quitting program ! Log file .//J1929+6146_X_dfm.log closed on Sun Oct 21 00:06:46 2018