! Started logfile: .//J0242+7239_X_dfm.log on Mon Jan 20 17:18:19 2020 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 .//J0242+7239_X_uva.fits ! Reading UV FITS file: .//J0242+7239_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0242+7239 ! ! 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 4320 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 J0242+7239_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=0.999788Jy sigma=20.443546 ! Fit after self-cal, rms=0.977616Jy sigma=19.984377 ! 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=0.6723 mas, bmaj=3.267 mas, bpa=-33.8 degrees ! Estimated noise=0.944134 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 = 0.0164985 Jy ! Component: 100 - total flux cleaned = 0.0235668 Jy ! Total flux subtracted in 100 components = 0.0235668 Jy ! Clean residual min=-0.003743 max=0.004607 Jy/beam ! Clean residual mean=0.000001 rms=0.000968 Jy/beam ! Combined flux in latest and established models = 0.0235668 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0235668 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=0.037802Jy sigma=0.749094 ! Fit after self-cal, rms=0.036166Jy sigma=0.718060 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00790269 Jy ! Component: 100 - total flux cleaned = 0.0122227 Jy ! Total flux subtracted in 100 components = 0.0122227 Jy ! Clean residual min=-0.002953 max=0.003030 Jy/beam ! Clean residual mean=0.000000 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.0357895 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0357895 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=0.034277Jy sigma=0.676799 ! Fit after self-cal, rms=0.033985Jy sigma=0.671512 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00389616 Jy ! Component: 100 - total flux cleaned = 0.00566289 Jy ! Total flux subtracted in 100 components = 0.00566289 Jy ! Clean residual min=-0.002574 max=0.002683 Jy/beam ! Clean residual mean=0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.0414524 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0414524 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=0.033556Jy sigma=0.662523 ! Fit after self-cal, rms=0.033460Jy sigma=0.660917 ! 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=0.829 mas, bmaj=3.257 mas, bpa=-34.93 degrees ! Estimated noise=0.53167 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 = 0.00137143 Jy ! Component: 100 - total flux cleaned = 0.00179352 Jy ! Component: 150 - total flux cleaned = 0.00193002 Jy ! Component: 200 - total flux cleaned = 0.00191139 Jy ! Total flux subtracted in 200 components = 0.00191139 Jy ! Clean residual min=-0.001537 max=0.002081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0433638 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.0433638 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=0.033344Jy sigma=0.658642 ! Fit after self-cal, rms=0.033292Jy sigma=0.657954 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.829 x 3.257 at -34.93 degrees (North through East) ! Clean map min=-0.0014761 max=0.025066 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.99 KP 0.98 LA 1.00 ! MK 0.90 NL 0.92 OV 1.03 PT 0.98 ! SC 1.26 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.04 KP 1.15 LA 0.85 ! MK 1.06 NL 1.02 OV 1.08 PT 0.93 ! SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.29 KP 1.01 LA 0.88 ! MK 0.90 NL 0.84 OV 1.30 PT 1.06 ! SC 0.88 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.14 KP 0.87 LA 0.99 ! MK 0.89 NL 0.93 OV 1.24 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.81 KP 1.03 LA 0.98 ! MK 1.13 NL 0.90 OV 1.14 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.02 KP 0.94 LA 1.03 ! MK 0.82 NL 0.92 OV 1.27 PT 0.91 ! SC 1.34 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 0.89 KP 1.11 LA 0.94 ! MK 1.22 NL 0.97 OV 1.09 PT 0.94 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 KP 1.02 LA 0.97 ! MK 1.00 NL 0.96 OV 1.14 PT 0.81 ! SC 1.15 ! ! ! Fit before self-cal, rms=0.033292Jy sigma=0.657954 ! Fit after self-cal, rms=0.033622Jy sigma=0.652298 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=3.247 mas, bpa=-34.89 degrees ! Estimated noise=0.525302 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 = 0.000523272 Jy ! Component: 100 - total flux cleaned = 0.000670828 Jy ! Component: 150 - total flux cleaned = 0.000712681 Jy ! Component: 200 - total flux cleaned = 0.000696154 Jy ! Total flux subtracted in 200 components = 0.000696154 Jy ! Clean residual min=-0.001333 max=0.001331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.04406 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.04406 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=0.033587Jy sigma=0.651728 ! Fit after self-cal, rms=0.033636Jy sigma=0.650907 ! 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=0.033636Jy sigma=0.650907 ! Fit after self-cal, rms=0.033944Jy sigma=0.650824 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.83 mas, bmaj=3.245 mas, bpa=-34.92 degrees ! Estimated noise=0.526403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441704 Jy ! Component: 100 - total flux cleaned = 0.00051695 Jy ! Component: 150 - total flux cleaned = 0.000502544 Jy ! Component: 200 - total flux cleaned = 0.000477076 Jy ! Total flux subtracted in 200 components = 0.000477076 Jy ! Clean residual min=-0.001326 max=0.001226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0445371 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0445371 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=0.033925Jy sigma=0.650532 ! Fit after self-cal, rms=0.033927Jy sigma=0.650449 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 = 0.00014802 Jy ! Component: 100 - total flux cleaned = 0.000134167 Jy ! Component: 150 - total flux cleaned = 0.000109676 Jy ! Component: 200 - total flux cleaned = 7.80038e-05 Jy ! Total flux subtracted in 200 components = 7.80038e-05 Jy ! Clean residual min=-0.001336 max=0.001244 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0446151 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.0446151 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=0.033916Jy sigma=0.650307 ! Fit after self-cal, rms=0.033911Jy sigma=0.650253 ! 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=0.033911Jy sigma=0.650253 ! Fit after self-cal, rms=0.033913Jy sigma=0.650229 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8303 mas, bmaj=3.244 mas, bpa=-34.96 degrees ! Estimated noise=0.527128 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00019168 Jy ! Component: 100 - total flux cleaned = 0.00024034 Jy ! Component: 150 - total flux cleaned = 0.000250468 Jy ! Component: 200 - total flux cleaned = 0.000241563 Jy ! Total flux subtracted in 200 components = 0.000241563 Jy ! Clean residual min=-0.001321 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0448566 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 61 components and 0.0448566 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=0.033904Jy sigma=0.650103 ! Fit after self-cal, rms=0.033902Jy sigma=0.650067 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 = 3.38911e-05 Jy ! Component: 100 - total flux cleaned = 3.44727e-05 Jy ! Component: 150 - total flux cleaned = 3.46927e-05 Jy ! Component: 200 - total flux cleaned = 4.2815e-05 Jy ! Total flux subtracted in 200 components = 4.2815e-05 Jy ! Clean residual min=-0.001306 max=0.001260 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0448994 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0448994 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=0.033896Jy sigma=0.649983 ! Fit after self-cal, rms=0.033895Jy sigma=0.649962 ! 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=0.033895Jy sigma=0.649962 ! Fit after self-cal, rms=0.033949Jy sigma=0.649953 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=3.381 mas, bpa=-40.18 degrees ! Estimated noise=0.694595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.3384e-05 Jy ! Component: 100 - total flux cleaned = 0.000111922 Jy ! Component: 150 - total flux cleaned = 0.000171061 Jy ! Component: 200 - total flux cleaned = 0.000214322 Jy ! Total flux subtracted in 200 components = 0.000214322 Jy ! Clean residual min=-0.001662 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0451138 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0451138 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=0.033946Jy sigma=0.649916 ! Fit after self-cal, rms=0.033945Jy sigma=0.649894 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 = 5.1331e-06 Jy ! Component: 100 - total flux cleaned = 4.58212e-05 Jy ! Component: 150 - total flux cleaned = 5.85241e-05 Jy ! Component: 200 - total flux cleaned = 5.87604e-05 Jy ! Total flux subtracted in 200 components = 5.87604e-05 Jy ! Clean residual min=-0.001657 max=0.001558 Jy/beam ! Clean residual mean=-0.000001 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0451725 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 83 components and 0.0451725 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=0.033944Jy sigma=0.649875 ! Fit after self-cal, rms=0.033944Jy sigma=0.649860 ! 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=0.831 mas, bmaj=3.246 mas, bpa=-34.98 degrees ! Estimated noise=0.52827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.831 x 3.246 at -34.98 degrees (North through East) ! Clean map min=-0.0012095 max=0.024416 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=0.6768 mas, bmaj=3.238 mas, bpa=-33.87 degrees ! Estimated noise=0.941589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193635 Jy ! Component: 100 - total flux cleaned = 0.0298704 Jy ! Component: 150 - total flux cleaned = 0.0357208 Jy ! Component: 200 - total flux cleaned = 0.0391654 Jy ! Total flux subtracted in 200 components = 0.0391654 Jy ! Clean residual min=-0.002615 max=0.002804 Jy/beam ! Clean residual mean=-0.000000 rms=0.000662 Jy/beam ! Combined flux in latest and established models = 0.0391654 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0391654 Jy ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=3.246 mas, bpa=-34.98 degrees ! Estimated noise=0.52827 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 = 0.00274691 Jy ! Component: 100 - total flux cleaned = 0.00429579 Jy ! Component: 150 - total flux cleaned = 0.00495001 Jy ! Component: 200 - total flux cleaned = 0.00514635 Jy ! Total flux subtracted in 200 components = 0.00514635 Jy ! Clean residual min=-0.001417 max=0.001285 Jy/beam ! Clean residual mean=-0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0443117 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 32 components and 0.0443117 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=1.886 mas, bmaj=3.381 mas, bpa=-40.18 degrees ! Estimated noise=0.694595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640204 Jy ! Component: 100 - total flux cleaned = 0.000721146 Jy ! Component: 150 - total flux cleaned = 0.000746628 Jy ! Component: 200 - total flux cleaned = 0.000778797 Jy ! Total flux subtracted in 200 components = 0.000778797 Jy ! Clean residual min=-0.001679 max=0.001583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0450905 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92048e-07 Jy ! Component: 100 - total flux cleaned = -7.64923e-06 Jy ! Component: 150 - total flux cleaned = -7.77956e-06 Jy ! Component: 200 - total flux cleaned = -1.45865e-05 Jy ! Total flux subtracted in 200 components = -1.45865e-05 Jy ! Clean residual min=-0.001669 max=0.001578 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0450759 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 55 components and 0.0450759 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.831 mas, bmaj=3.246 mas, bpa=-34.98 degrees ! Estimated noise=0.52827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000285525 Jy ! Component: 100 - total flux cleaned = -0.000271093 Jy ! Component: 150 - total flux cleaned = -0.000243102 Jy ! Component: 200 - total flux cleaned = -0.000218541 Jy ! Total flux subtracted in 200 components = -0.000218541 Jy ! Clean residual min=-0.001312 max=0.001257 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0448574 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0448574 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=0.033952Jy sigma=0.650038 ! Fit after self-cal, rms=0.033951Jy sigma=0.649938 wmodel J0242+7239_X_map.mod ! Writing 66 model components to file: J0242+7239_X_map.mod wobs J0242+7239_X_uvs.fits ! Writing UV FITS file: J0242+7239_X_uvs.fits wwins J0242+7239_X_map.win ! wwins: Wrote 1 windows to J0242+7239_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 = -0.000371384 Jy ! Component: 100 - total flux cleaned = -0.000507686 Jy ! Component: 150 - total flux cleaned = -0.000659253 Jy ! Component: 200 - total flux cleaned = -0.000720781 Jy ! Component: 250 - total flux cleaned = -0.000759751 Jy ! Component: 300 - total flux cleaned = -0.00077814 Jy ! Component: 350 - total flux cleaned = -0.000723786 Jy ! Component: 400 - total flux cleaned = -0.00068923 Jy ! Component: 450 - total flux cleaned = -0.000688986 Jy ! Component: 500 - total flux cleaned = -0.000688385 Jy ! Component: 550 - total flux cleaned = -0.000688394 Jy ! Component: 600 - total flux cleaned = -0.000719837 Jy ! Component: 650 - total flux cleaned = -0.000750462 Jy ! Component: 700 - total flux cleaned = -0.000765487 Jy ! Component: 750 - total flux cleaned = -0.000808809 Jy ! Component: 800 - total flux cleaned = -0.00085101 Jy ! Component: 850 - total flux cleaned = -0.000865026 Jy ! Component: 900 - total flux cleaned = -0.000892072 Jy ! Component: 950 - total flux cleaned = -0.000905681 Jy ! Component: 1000 - total flux cleaned = -0.000957437 Jy ! Component: 1050 - total flux cleaned = -0.000956886 Jy ! Component: 1100 - total flux cleaned = -0.000956954 Jy ! Component: 1150 - total flux cleaned = -0.00098114 Jy ! Component: 1200 - total flux cleaned = -0.000993024 Jy ! Component: 1250 - total flux cleaned = -0.00101637 Jy ! Component: 1300 - total flux cleaned = -0.00102803 Jy ! Component: 1350 - total flux cleaned = -0.000994087 Jy ! Component: 1400 - total flux cleaned = -0.00100559 Jy ! Component: 1450 - total flux cleaned = -0.00100582 Jy ! Component: 1500 - total flux cleaned = -0.00101658 Jy ! Component: 1550 - total flux cleaned = -0.00101633 Jy ! Component: 1600 - total flux cleaned = -0.00101614 Jy ! Component: 1650 - total flux cleaned = -0.00105745 Jy ! Component: 1700 - total flux cleaned = -0.00103653 Jy ! Component: 1750 - total flux cleaned = -0.0010364 Jy ! Component: 1800 - total flux cleaned = -0.00108642 Jy ! Component: 1850 - total flux cleaned = -0.00109637 Jy ! Component: 1900 - total flux cleaned = -0.00109647 Jy ! Component: 1950 - total flux cleaned = -0.0011158 Jy ! Component: 2000 - total flux cleaned = -0.00120135 Jy ! Component: 2050 - total flux cleaned = -0.00119172 Jy ! Component: 2100 - total flux cleaned = -0.00122896 Jy ! Component: 2150 - total flux cleaned = -0.00122874 Jy ! Component: 2200 - total flux cleaned = -0.00122856 Jy ! Component: 2250 - total flux cleaned = -0.00125553 Jy ! Component: 2300 - total flux cleaned = -0.00124641 Jy ! Component: 2350 - total flux cleaned = -0.00120208 Jy ! Component: 2400 - total flux cleaned = -0.00118466 Jy ! Component: 2450 - total flux cleaned = -0.00119332 Jy ! Component: 2500 - total flux cleaned = -0.00119339 Jy ! Component: 2550 - total flux cleaned = -0.00114208 Jy ! Component: 2600 - total flux cleaned = -0.00113369 Jy ! Component: 2650 - total flux cleaned = -0.00110849 Jy ! Component: 2700 - total flux cleaned = -0.00106695 Jy ! Component: 2750 - total flux cleaned = -0.0010669 Jy ! Component: 2800 - total flux cleaned = -0.00104231 Jy ! Component: 2850 - total flux cleaned = -0.000993603 Jy ! Component: 2900 - total flux cleaned = -0.000961409 Jy ! Component: 2950 - total flux cleaned = -0.00093752 Jy ! Component: 3000 - total flux cleaned = -0.000937563 Jy ! Component: 3050 - total flux cleaned = -0.000882535 Jy ! Component: 3100 - total flux cleaned = -0.00088252 Jy ! Component: 3150 - total flux cleaned = -0.000843699 Jy ! Component: 3200 - total flux cleaned = -0.000820563 Jy ! Component: 3250 - total flux cleaned = -0.000812972 Jy ! Component: 3300 - total flux cleaned = -0.000797762 Jy ! Component: 3350 - total flux cleaned = -0.000782646 Jy ! Component: 3400 - total flux cleaned = -0.000767667 Jy ! Component: 3450 - total flux cleaned = -0.000752788 Jy ! Component: 3500 - total flux cleaned = -0.000730577 Jy ! Component: 3550 - total flux cleaned = -0.000708506 Jy ! Component: 3600 - total flux cleaned = -0.000693909 Jy ! Component: 3650 - total flux cleaned = -0.000679373 Jy ! Component: 3700 - total flux cleaned = -0.000679434 Jy ! Component: 3750 - total flux cleaned = -0.000665041 Jy ! Component: 3800 - total flux cleaned = -0.000629358 Jy ! Component: 3850 - total flux cleaned = -0.000643588 Jy ! Component: 3900 - total flux cleaned = -0.000636521 Jy ! Component: 3950 - total flux cleaned = -0.000622459 Jy ! Component: 4000 - total flux cleaned = -0.00060853 Jy ! Component: 4050 - total flux cleaned = -0.000608544 Jy ! Total flux subtracted in 4096 components = -0.000594722 Jy ! Clean residual min=-0.000454 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0442627 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 327 components and 0.0442626 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0242+7239_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.831 x 3.246 at -34.98 degrees (North through East) ! Clean map min=-0.00095234 max=0.023843 Jy/beam ! Writing clean map to FITS file: .//J0242+7239_X_map.fits wmodel .//J0242+7239_X_map.mod ! Writing 327 model components to file: .//J0242+7239_X_map.mod wobs .//J0242+7239_X_uvs.fits ! Writing UV FITS file: .//J0242+7239_X_uvs.fits wwins .//J0242+7239_X_map.win ! wwins: Wrote 2 windows to .//J0242+7239_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0238425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122549 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.54198 1.54198 3.08397 6.16793 12.3359 24.6717 49.3435 98.6869 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.023 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 194.554 quit ! Quitting program ! Log file .//J0242+7239_X_dfm.log closed on Mon Jan 20 17:18:23 2020