! Started logfile: .//J2029+4926_X_dfm.log on Sun Oct 21 00:11:01 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 .//J2029+4926_X_uva.fits ! Reading UV FITS file: .//J2029+4926_X_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2029+4926 ! ! 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 76 lines of history. ! ! Reading 1176 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 J2029+4926_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=1.003218Jy sigma=42.714669 ! Fit after self-cal, rms=0.932646Jy sigma=39.332822 ! 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=0.649 mas, bmaj=4.265 mas, bpa=-4.51 degrees ! Estimated noise=0.766912 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 = 0.0417457 Jy ! Component: 100 - total flux cleaned = 0.0647866 Jy ! Total flux subtracted in 100 components = 0.0647866 Jy ! Clean residual min=-0.006344 max=0.013400 Jy/beam ! Clean residual mean=-0.000008 rms=0.002738 Jy/beam ! Combined flux in latest and established models = 0.0647866 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0647866 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=0.047367Jy sigma=2.023201 ! Fit after self-cal, rms=0.047088Jy sigma=2.014225 ! 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=0.8143 mas, bmaj=4.083 mas, bpa=-4.62 degrees ! Estimated noise=0.512053 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 = 0.0295036 Jy ! Component: 100 - total flux cleaned = 0.0451188 Jy ! Component: 150 - total flux cleaned = 0.05517 Jy ! Component: 200 - total flux cleaned = 0.0623905 Jy ! Total flux subtracted in 200 components = 0.0623905 Jy ! Clean residual min=-0.004642 max=0.008344 Jy/beam ! Clean residual mean=-0.000005 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.127177 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 57 components and 0.127177 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=0.024459Jy sigma=0.877180 ! Fit after self-cal, rms=0.024321Jy sigma=0.874188 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8143 x 4.083 at -4.62 degrees (North through East) ! Clean map min=-0.0044089 max=0.070914 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.86 LA 0.95 MK 1.69 ! NL 1.18 OV 0.99 SC 1.37 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.90 LA 0.93 MK 1.18 ! NL 1.18 OV 0.98 SC 1.49 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 KP 0.89 LA 0.91 MK 1.33 ! NL 1.19 OV 0.97 SC 1.59 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.89 LA 0.92 MK 1.33 ! NL 1.11 OV 0.97 SC 1.40 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 KP 0.91 LA 0.91 MK 1.01 ! NL 1.05 OV 0.96 SC 1.41 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.88 LA 0.89 MK 1.07 ! NL 1.04 OV 0.95 SC 1.49 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.88 LA 0.91 MK 0.92 ! NL 1.06 OV 0.93 SC 1.23 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.90 LA 0.89 MK 0.92 ! NL 1.05 OV 0.94 SC 1.31 ! ! ! Fit before self-cal, rms=0.024321Jy sigma=0.874188 ! Fit after self-cal, rms=0.023489Jy sigma=0.657188 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8843 mas, bmaj=4.168 mas, bpa=-5.119 degrees ! Estimated noise=0.542512 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 (4.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118372 Jy ! Component: 100 - total flux cleaned = 0.00149332 Jy ! Component: 150 - total flux cleaned = 0.00161186 Jy ! Component: 200 - total flux cleaned = 0.00175475 Jy ! Total flux subtracted in 200 components = 0.00175475 Jy ! Clean residual min=-0.001533 max=0.001902 Jy/beam ! Clean residual mean=0.000000 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.128932 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.128932 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=0.022885Jy sigma=0.628691 ! Fit after self-cal, rms=0.022928Jy sigma=0.627151 ! 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=0.022928Jy sigma=0.627151 ! Fit after self-cal, rms=0.022849Jy sigma=0.625692 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8839 mas, bmaj=4.178 mas, bpa=-5.092 degrees ! Estimated noise=0.542161 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000714772 Jy ! Component: 100 - total flux cleaned = 0.000939689 Jy ! Component: 150 - total flux cleaned = 0.0010023 Jy ! Component: 200 - total flux cleaned = 0.0010301 Jy ! Total flux subtracted in 200 components = 0.0010301 Jy ! Clean residual min=-0.001411 max=0.001523 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.129962 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 94 components and 0.129962 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=0.022712Jy sigma=0.620419 ! Fit after self-cal, rms=0.022716Jy sigma=0.620189 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 (-1.6, 41.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000688642 Jy ! Component: 100 - total flux cleaned = 0.000529771 Jy ! Component: 150 - total flux cleaned = 0.000607877 Jy ! Component: 200 - total flux cleaned = 0.000724725 Jy ! Total flux subtracted in 200 components = 0.000724725 Jy ! Clean residual min=-0.001171 max=0.001122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.130687 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 127 components and 0.130687 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=0.022584Jy sigma=0.615427 ! Fit after self-cal, rms=0.022577Jy sigma=0.615162 ! 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=0.022577Jy sigma=0.615162 ! Fit after self-cal, rms=0.022769Jy sigma=0.614993 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8876 mas, bmaj=4.175 mas, bpa=-5.094 degrees ! Estimated noise=0.544446 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000405791 Jy ! Component: 100 - total flux cleaned = 0.000555274 Jy ! Component: 150 - total flux cleaned = 0.000672373 Jy ! Component: 200 - total flux cleaned = 0.000726576 Jy ! Total flux subtracted in 200 components = 0.000726576 Jy ! Clean residual min=-0.001207 max=0.001142 Jy/beam ! Clean residual mean=-0.000000 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.131413 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 136 components and 0.131413 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=0.022719Jy sigma=0.613526 ! Fit after self-cal, rms=0.022718Jy sigma=0.613484 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 = -1.6178e-05 Jy ! Component: 100 - total flux cleaned = -6.44673e-05 Jy ! Component: 150 - total flux cleaned = -9.44518e-05 Jy ! Component: 200 - total flux cleaned = -0.000165339 Jy ! Total flux subtracted in 200 components = -0.000165339 Jy ! Clean residual min=-0.001199 max=0.001126 Jy/beam ! Clean residual mean=-0.000000 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.131248 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 145 components and 0.131248 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=0.022691Jy sigma=0.612667 ! Fit after self-cal, rms=0.022690Jy sigma=0.612644 ! 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=0.022690Jy sigma=0.612644 ! Fit after self-cal, rms=0.022887Jy sigma=0.612519 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.147 mas, bmaj=4.175 mas, bpa=-11.07 degrees ! Estimated noise=0.613346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.23788e-05 Jy ! Component: 100 - total flux cleaned = 0.00018573 Jy ! Component: 150 - total flux cleaned = 0.000261937 Jy ! Component: 200 - total flux cleaned = 0.000284753 Jy ! Total flux subtracted in 200 components = 0.000284753 Jy ! Clean residual min=-0.000776 max=0.000923 Jy/beam ! Clean residual mean=-0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.131533 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 156 components and 0.131533 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=0.022886Jy sigma=0.612499 ! Fit after self-cal, rms=0.022885Jy sigma=0.612485 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 (42.6, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000357621 Jy ! Component: 100 - total flux cleaned = 0.000126049 Jy ! Component: 150 - total flux cleaned = 4.19631e-05 Jy ! Component: 200 - total flux cleaned = 2.93119e-05 Jy ! Total flux subtracted in 200 components = 2.93119e-05 Jy ! Clean residual min=-0.000778 max=0.000790 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.131562 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 184 components and 0.131562 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=0.022833Jy sigma=0.609811 ! Fit after self-cal, rms=0.022831Jy sigma=0.609668 ! Inverting map ! Added new window around map position (-44, 51). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139582 Jy ! Component: 100 - total flux cleaned = 0.000194594 Jy ! Component: 150 - total flux cleaned = 0.000160248 Jy ! Component: 200 - total flux cleaned = 0.000159812 Jy ! Total flux subtracted in 200 components = 0.000159812 Jy ! Clean residual min=-0.000536 max=0.000592 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.131722 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 209 components and 0.131722 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=0.022783Jy sigma=0.606699 ! Fit after self-cal, rms=0.022783Jy sigma=0.606593 ! 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=0.8911 mas, bmaj=4.171 mas, bpa=-5.089 degrees ! Estimated noise=0.54703 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 4.171 at -5.089 degrees (North through East) ! Clean map min=-0.0013919 max=0.073788 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=0.6922 mas, bmaj=4.284 mas, bpa=-4.823 degrees ! Estimated noise=0.901083 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478321 Jy ! Component: 100 - total flux cleaned = 0.0719065 Jy ! Component: 150 - total flux cleaned = 0.0868411 Jy ! Component: 200 - total flux cleaned = 0.0964674 Jy ! Total flux subtracted in 200 components = 0.0964674 Jy ! Clean residual min=-0.004514 max=0.007116 Jy/beam ! Clean residual mean=-0.000004 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 0.0964673 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0964673 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=4.171 mas, bpa=-5.089 degrees ! Estimated noise=0.54703 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) ! Added new window around map position (0.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0117237 Jy ! Component: 100 - total flux cleaned = 0.0180505 Jy ! Component: 150 - total flux cleaned = 0.0204998 Jy ! Component: 200 - total flux cleaned = 0.0225365 Jy ! Total flux subtracted in 200 components = 0.0225365 Jy ! Clean residual min=-0.002351 max=0.003169 Jy/beam ! Clean residual mean=-0.000002 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 0.119004 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 58 components and 0.119004 Jy ! Inverting map ! Added new window around map position (-2.6, -16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253661 Jy ! Component: 100 - total flux cleaned = 0.00299263 Jy ! Component: 150 - total flux cleaned = 0.00286275 Jy ! Component: 200 - total flux cleaned = 0.00286221 Jy ! Total flux subtracted in 200 components = 0.00286221 Jy ! Clean residual min=-0.001498 max=0.001367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.121866 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 100 components and 0.121866 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=2.147 mas, bmaj=4.175 mas, bpa=-11.07 degrees ! Estimated noise=0.613346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000363879 Jy ! Component: 100 - total flux cleaned = 0.000943679 Jy ! Component: 150 - total flux cleaned = 0.00161949 Jy ! Component: 200 - total flux cleaned = 0.00212498 Jy ! Total flux subtracted in 200 components = 0.00212498 Jy ! Clean residual min=-0.000885 max=0.000847 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.123991 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 = 0.000338431 Jy ! Component: 100 - total flux cleaned = 0.000568265 Jy ! Component: 150 - total flux cleaned = 0.000825845 Jy ! Component: 200 - total flux cleaned = 0.00095508 Jy ! Total flux subtracted in 200 components = 0.00095508 Jy ! Clean residual min=-0.000714 max=0.000685 Jy/beam ! Clean residual mean=-0.000000 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.124946 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 135 components and 0.124946 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8911 mas, bmaj=4.171 mas, bpa=-5.089 degrees ! Estimated noise=0.54703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000504783 Jy ! Component: 100 - total flux cleaned = -0.00090381 Jy ! Component: 150 - total flux cleaned = -0.00111648 Jy ! Component: 200 - total flux cleaned = -0.00122573 Jy ! Total flux subtracted in 200 components = -0.00122573 Jy ! Clean residual min=-0.001055 max=0.001060 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.12372 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 169 components and 0.12372 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=0.022787Jy sigma=0.606256 ! Fit after self-cal, rms=0.022775Jy sigma=0.605509 wmodel J2029+4926_X_map.mod ! Writing 169 model components to file: J2029+4926_X_map.mod wobs J2029+4926_X_uvs.fits ! Writing UV FITS file: J2029+4926_X_uvs.fits wwins J2029+4926_X_map.win ! wwins: Wrote 7 windows to J2029+4926_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 = -0.000379319 Jy ! Component: 100 - total flux cleaned = -0.000585768 Jy ! Component: 150 - total flux cleaned = -0.000651559 Jy ! Component: 200 - total flux cleaned = -0.000698707 Jy ! Component: 250 - total flux cleaned = -0.000759849 Jy ! Component: 300 - total flux cleaned = -0.000834039 Jy ! Component: 350 - total flux cleaned = -0.000863043 Jy ! Component: 400 - total flux cleaned = -0.000919266 Jy ! Component: 450 - total flux cleaned = -0.000960465 Jy ! Component: 500 - total flux cleaned = -0.00102768 Jy ! Component: 550 - total flux cleaned = -0.00106712 Jy ! Component: 600 - total flux cleaned = -0.00113179 Jy ! Component: 650 - total flux cleaned = -0.0011952 Jy ! Component: 700 - total flux cleaned = -0.00127002 Jy ! Component: 750 - total flux cleaned = -0.0013309 Jy ! Component: 800 - total flux cleaned = -0.00140296 Jy ! Component: 850 - total flux cleaned = -0.00143822 Jy ! Component: 900 - total flux cleaned = -0.0014732 Jy ! Component: 950 - total flux cleaned = -0.00155363 Jy ! Component: 1000 - total flux cleaned = -0.00155376 Jy ! Component: 1050 - total flux cleaned = -0.00163187 Jy ! Component: 1100 - total flux cleaned = -0.00164296 Jy ! Component: 1150 - total flux cleaned = -0.00168647 Jy ! Component: 1200 - total flux cleaned = -0.00178276 Jy ! Component: 1250 - total flux cleaned = -0.00185693 Jy ! Component: 1300 - total flux cleaned = -0.00191978 Jy ! Component: 1350 - total flux cleaned = -0.00200228 Jy ! Component: 1400 - total flux cleaned = -0.00206352 Jy ! Component: 1450 - total flux cleaned = -0.00210408 Jy ! Component: 1500 - total flux cleaned = -0.00216428 Jy ! Component: 1550 - total flux cleaned = -0.00222349 Jy ! Component: 1600 - total flux cleaned = -0.00226257 Jy ! Component: 1650 - total flux cleaned = -0.00229166 Jy ! Component: 1700 - total flux cleaned = -0.00233976 Jy ! Component: 1750 - total flux cleaned = -0.00238731 Jy ! Component: 1800 - total flux cleaned = -0.00244378 Jy ! Component: 1850 - total flux cleaned = -0.00244386 Jy ! Component: 1900 - total flux cleaned = -0.0024902 Jy ! Component: 1950 - total flux cleaned = -0.00252686 Jy ! Component: 2000 - total flux cleaned = -0.00255405 Jy ! Component: 2050 - total flux cleaned = -0.00259004 Jy ! Component: 2100 - total flux cleaned = -0.00263474 Jy ! Component: 2150 - total flux cleaned = -0.00267009 Jy ! Component: 2200 - total flux cleaned = -0.00267017 Jy ! Component: 2250 - total flux cleaned = -0.00272233 Jy ! Component: 2300 - total flux cleaned = -0.00273963 Jy ! Component: 2350 - total flux cleaned = -0.00279085 Jy ! Component: 2400 - total flux cleaned = -0.0027909 Jy ! Component: 2450 - total flux cleaned = -0.0027994 Jy ! Component: 2500 - total flux cleaned = -0.00281605 Jy ! Component: 2550 - total flux cleaned = -0.00279956 Jy ! Component: 2600 - total flux cleaned = -0.00283246 Jy ! Component: 2650 - total flux cleaned = -0.00284058 Jy ! Component: 2700 - total flux cleaned = -0.00286494 Jy ! Component: 2750 - total flux cleaned = -0.00289708 Jy ! Component: 2800 - total flux cleaned = -0.002905 Jy ! Component: 2850 - total flux cleaned = -0.00290497 Jy ! Component: 2900 - total flux cleaned = -0.00292855 Jy ! Component: 2950 - total flux cleaned = -0.00295197 Jy ! Component: 3000 - total flux cleaned = -0.00295973 Jy ! Component: 3050 - total flux cleaned = -0.00297505 Jy ! Component: 3100 - total flux cleaned = -0.00296737 Jy ! Component: 3150 - total flux cleaned = -0.00295981 Jy ! Component: 3200 - total flux cleaned = -0.00300501 Jy ! Component: 3250 - total flux cleaned = -0.00302739 Jy ! Component: 3300 - total flux cleaned = -0.00301998 Jy ! Component: 3350 - total flux cleaned = -0.00302005 Jy ! Component: 3400 - total flux cleaned = -0.00304945 Jy ! Component: 3450 - total flux cleaned = -0.00304215 Jy ! Component: 3500 - total flux cleaned = -0.00304945 Jy ! Component: 3550 - total flux cleaned = -0.00306386 Jy ! Component: 3600 - total flux cleaned = -0.00307106 Jy ! Component: 3650 - total flux cleaned = -0.00309238 Jy ! Component: 3700 - total flux cleaned = -0.0031136 Jy ! Component: 3750 - total flux cleaned = -0.00309944 Jy ! Component: 3800 - total flux cleaned = -0.00312046 Jy ! Component: 3850 - total flux cleaned = -0.00311351 Jy ! Component: 3900 - total flux cleaned = -0.00312735 Jy ! Component: 3950 - total flux cleaned = -0.00314113 Jy ! Component: 4000 - total flux cleaned = -0.00315489 Jy ! Component: 4050 - total flux cleaned = -0.00316168 Jy ! Total flux subtracted in 4096 components = -0.00318879 Jy ! Clean residual min=-0.000342 max=0.000505 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.120532 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 477 components and 0.120532 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2029+4926_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8911 x 4.171 at -5.089 degrees (North through East) ! Clean map min=-0.0014514 max=0.072568 Jy/beam ! Writing clean map to FITS file: .//J2029+4926_X_map.fits wmodel .//J2029+4926_X_map.mod ! Writing 477 model components to file: .//J2029+4926_X_map.mod wobs .//J2029+4926_X_uvs.fits ! Writing UV FITS file: .//J2029+4926_X_uvs.fits wwins .//J2029+4926_X_map.win ! wwins: Wrote 8 windows to .//J2029+4926_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0725682 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124652 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.515318 0.515318 1.03064 2.06127 4.12254 8.24508 16.4902 32.9803 65.9607 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 582.165 quit ! Quitting program ! Log file .//J2029+4926_X_dfm.log closed on Sun Oct 21 00:11:05 2018