! Started logfile: .//J2112+2730_X_20180714_dfm.log on Sat Jul 28 19:29:52 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 .//J2112+2730_X_20180714_uva.fits ! Reading UV FITS file: .//J2112+2730_X_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2112+2730 ! ! 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 3696 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 J2112+2730_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.997211Jy sigma=25.939347 ! Fit after self-cal, rms=0.908238Jy sigma=23.692230 ! 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=0.7011 mas, bmaj=2.122 mas, bpa=-16.28 degrees ! Estimated noise=0.798251 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 = 0.0684123 Jy ! Component: 100 - total flux cleaned = 0.0911355 Jy ! Total flux subtracted in 100 components = 0.0911355 Jy ! Clean residual min=-0.005724 max=0.010130 Jy/beam ! Clean residual mean=0.000008 rms=0.001549 Jy/beam ! Combined flux in latest and established models = 0.0911355 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0911355 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=0.031452Jy sigma=0.769326 ! Fit after self-cal, rms=0.031412Jy sigma=0.768305 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109363 Jy ! Component: 100 - total flux cleaned = 0.0163571 Jy ! Total flux subtracted in 100 components = 0.0163571 Jy ! Clean residual min=-0.003782 max=0.003191 Jy/beam ! Clean residual mean=-0.000004 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.107493 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.107493 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=0.027974Jy sigma=0.670227 ! Fit after self-cal, rms=0.027960Jy sigma=0.669760 ! 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=0.8485 mas, bmaj=2.294 mas, bpa=-15.03 degrees ! Estimated noise=0.462206 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 = 0.000347863 Jy ! Component: 100 - total flux cleaned = 0.000643859 Jy ! Component: 150 - total flux cleaned = 0.000685139 Jy ! Component: 200 - total flux cleaned = 0.000558149 Jy ! Total flux subtracted in 200 components = 0.000558149 Jy ! Clean residual min=-0.002756 max=0.003137 Jy/beam ! Clean residual mean=-0.000007 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.108051 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 15 components and 0.108051 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=0.027753Jy sigma=0.663318 ! Fit after self-cal, rms=0.027743Jy sigma=0.663122 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8485 x 2.294 at -15.03 degrees (North through East) ! Clean map min=-0.0025924 max=0.091266 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 1.00 KP 0.99 ! LA 1.05 MK 0.95 OV 0.94 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.98 KP 1.00 ! LA 1.00 MK 1.00 OV 1.00 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.01 KP 1.00 ! LA 1.00 MK 0.98 OV 0.99 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.04 KP 0.99 ! LA 1.02 MK 0.98 OV 0.98 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 1.06 KP 1.02 ! LA 1.05 MK 1.00 OV 0.97 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 1.01 KP 0.92 ! LA 1.02 MK 1.00 OV 1.00 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 1.01 KP 1.03 ! LA 1.04 MK 1.00 OV 0.98 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.04 KP 1.01 ! LA 1.00 MK 1.09 OV 0.97 SC 1.05 ! ! ! Fit before self-cal, rms=0.027743Jy sigma=0.663122 ! Fit after self-cal, rms=0.027393Jy sigma=0.649108 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8516 mas, bmaj=2.277 mas, bpa=-15.04 degrees ! Estimated noise=0.46185 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 (6.4, -5.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155149 Jy ! Component: 100 - total flux cleaned = 0.00142347 Jy ! Component: 150 - total flux cleaned = 0.0013121 Jy ! Component: 200 - total flux cleaned = 0.00133857 Jy ! Total flux subtracted in 200 components = 0.00133857 Jy ! Clean residual min=-0.001668 max=0.001307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.109389 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.109389 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=0.027194Jy sigma=0.644348 ! Fit after self-cal, rms=0.027199Jy sigma=0.644087 ! 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=0.027199Jy sigma=0.644087 ! Fit after self-cal, rms=0.027140Jy sigma=0.643928 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8509 mas, bmaj=2.277 mas, bpa=-15.07 degrees ! Estimated noise=0.461026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628811 Jy ! Component: 100 - total flux cleaned = 0.00082442 Jy ! Component: 150 - total flux cleaned = 0.000971114 Jy ! Component: 200 - total flux cleaned = 0.00106433 Jy ! Total flux subtracted in 200 components = 0.00106433 Jy ! Clean residual min=-0.001461 max=0.001166 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.110454 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.110454 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=0.027098Jy sigma=0.642963 ! Fit after self-cal, rms=0.027098Jy sigma=0.642918 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 = 0.000189892 Jy ! Component: 100 - total flux cleaned = 0.00029066 Jy ! Component: 150 - total flux cleaned = 0.000411532 Jy ! Component: 200 - total flux cleaned = 0.0004671 Jy ! Total flux subtracted in 200 components = 0.0004671 Jy ! Clean residual min=-0.001332 max=0.001144 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.110921 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.110921 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=0.027079Jy sigma=0.642516 ! Fit after self-cal, rms=0.027079Jy sigma=0.642500 ! 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=0.027079Jy sigma=0.642500 ! Fit after self-cal, rms=0.027076Jy sigma=0.642410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8508 mas, bmaj=2.276 mas, bpa=-15.09 degrees ! Estimated noise=0.461311 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000291957 Jy ! Component: 100 - total flux cleaned = 0.00051966 Jy ! Component: 150 - total flux cleaned = 0.000670779 Jy ! Component: 200 - total flux cleaned = 0.000809746 Jy ! Total flux subtracted in 200 components = 0.000809746 Jy ! Clean residual min=-0.001223 max=0.001093 Jy/beam ! Clean residual mean=-0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.11173 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.11173 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=0.027061Jy sigma=0.642054 ! Fit after self-cal, rms=0.027061Jy sigma=0.642039 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 = 0.000156163 Jy ! Component: 100 - total flux cleaned = 0.000272171 Jy ! Component: 150 - total flux cleaned = 0.000337318 Jy ! Component: 200 - total flux cleaned = 0.000389269 Jy ! Total flux subtracted in 200 components = 0.000389269 Jy ! Clean residual min=-0.001167 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.11212 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.11212 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=0.027052Jy sigma=0.641836 ! Fit after self-cal, rms=0.027052Jy sigma=0.641829 ! 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=0.027052Jy sigma=0.641829 ! Fit after self-cal, rms=0.027052Jy sigma=0.641778 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=2.755 mas, bpa=-0.1999 degrees ! Estimated noise=0.599394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.583e-05 Jy ! Component: 100 - total flux cleaned = 0.000181546 Jy ! Component: 150 - total flux cleaned = 0.000404009 Jy ! Component: 200 - total flux cleaned = 0.000507338 Jy ! Total flux subtracted in 200 components = 0.000507338 Jy ! Clean residual min=-0.001209 max=0.001141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.112627 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.112627 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=0.027058Jy sigma=0.641690 ! Fit after self-cal, rms=0.027058Jy sigma=0.641658 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 = 9.4898e-05 Jy ! Component: 100 - total flux cleaned = 0.000121962 Jy ! Component: 150 - total flux cleaned = 0.000138516 Jy ! Component: 200 - total flux cleaned = 0.00016115 Jy ! Total flux subtracted in 200 components = 0.00016115 Jy ! Clean residual min=-0.001190 max=0.001170 Jy/beam ! Clean residual mean=-0.000003 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.112788 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 0.112788 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=0.027058Jy sigma=0.641614 ! Fit after self-cal, rms=0.027058Jy sigma=0.641606 ! 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=0.8505 mas, bmaj=2.275 mas, bpa=-15.11 degrees ! Estimated noise=0.461616 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.275 at -15.11 degrees (North through East) ! Clean map min=-0.0017253 max=0.091235 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=0.705 mas, bmaj=2.102 mas, bpa=-16.31 degrees ! Estimated noise=0.79426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0680305 Jy ! Component: 100 - total flux cleaned = 0.0907093 Jy ! Component: 150 - total flux cleaned = 0.101304 Jy ! Component: 200 - total flux cleaned = 0.106544 Jy ! Total flux subtracted in 200 components = 0.106544 Jy ! Clean residual min=-0.003206 max=0.003061 Jy/beam ! Clean residual mean=-0.000001 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.106544 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 0.106544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.275 mas, bpa=-15.11 degrees ! Estimated noise=0.461616 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 = 0.00260937 Jy ! Component: 100 - total flux cleaned = 0.00352809 Jy ! Component: 150 - total flux cleaned = 0.00406994 Jy ! Component: 200 - total flux cleaned = 0.00434325 Jy ! Total flux subtracted in 200 components = 0.00434325 Jy ! Clean residual min=-0.001832 max=0.001387 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.110887 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 27 components and 0.110887 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=1.931 mas, bmaj=2.755 mas, bpa=-0.1999 degrees ! Estimated noise=0.599394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000255193 Jy ! Component: 100 - total flux cleaned = 0.000451564 Jy ! Component: 150 - total flux cleaned = 0.000671945 Jy ! Component: 200 - total flux cleaned = 0.000809998 Jy ! Total flux subtracted in 200 components = 0.000809998 Jy ! Clean residual min=-0.001464 max=0.001447 Jy/beam ! Clean residual mean=-0.000004 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.111697 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 = 0.000121423 Jy ! Component: 100 - total flux cleaned = 0.00023167 Jy ! Component: 150 - total flux cleaned = 0.000347347 Jy ! Component: 200 - total flux cleaned = 0.000437282 Jy ! Total flux subtracted in 200 components = 0.000437282 Jy ! Clean residual min=-0.001388 max=0.001292 Jy/beam ! Clean residual mean=-0.000004 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.112135 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 58 components and 0.112135 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.275 mas, bpa=-15.11 degrees ! Estimated noise=0.461616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.66671e-05 Jy ! Component: 100 - total flux cleaned = 7.75595e-05 Jy ! Component: 150 - total flux cleaned = 0.000123294 Jy ! Component: 200 - total flux cleaned = 0.00018436 Jy ! Total flux subtracted in 200 components = 0.00018436 Jy ! Clean residual min=-0.001239 max=0.001152 Jy/beam ! Clean residual mean=-0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.112319 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.112319 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=0.027102Jy sigma=0.642406 ! Fit after self-cal, rms=0.027099Jy sigma=0.642288 wmodel J2112+2730_X_map.mod ! Writing 71 model components to file: J2112+2730_X_map.mod wobs J2112+2730_X_uvs.fits ! Writing UV FITS file: J2112+2730_X_uvs.fits wwins J2112+2730_X_map.win ! wwins: Wrote 2 windows to J2112+2730_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 = -0.000186658 Jy ! Component: 100 - total flux cleaned = -0.0002079 Jy ! Component: 150 - total flux cleaned = -0.000208478 Jy ! Component: 200 - total flux cleaned = -0.000261356 Jy ! Component: 250 - total flux cleaned = -0.000326959 Jy ! Component: 300 - total flux cleaned = -0.000453196 Jy ! Component: 350 - total flux cleaned = -0.000543264 Jy ! Component: 400 - total flux cleaned = -0.000629841 Jy ! Component: 450 - total flux cleaned = -0.000685403 Jy ! Component: 500 - total flux cleaned = -0.000725237 Jy ! Component: 550 - total flux cleaned = -0.00072502 Jy ! Component: 600 - total flux cleaned = -0.000700194 Jy ! Component: 650 - total flux cleaned = -0.00068843 Jy ! Component: 700 - total flux cleaned = -0.000676683 Jy ! Component: 750 - total flux cleaned = -0.000665466 Jy ! Component: 800 - total flux cleaned = -0.000665501 Jy ! Component: 850 - total flux cleaned = -0.000676269 Jy ! Component: 900 - total flux cleaned = -0.000696741 Jy ! Component: 950 - total flux cleaned = -0.000706429 Jy ! Component: 1000 - total flux cleaned = -0.000686743 Jy ! Component: 1050 - total flux cleaned = -0.000658452 Jy ! Component: 1100 - total flux cleaned = -0.000639738 Jy ! Component: 1150 - total flux cleaned = -0.000603353 Jy ! Component: 1200 - total flux cleaned = -0.000568034 Jy ! Component: 1250 - total flux cleaned = -0.000559472 Jy ! Component: 1300 - total flux cleaned = -0.000534108 Jy ! Component: 1350 - total flux cleaned = -0.000517445 Jy ! Component: 1400 - total flux cleaned = -0.00050127 Jy ! Component: 1450 - total flux cleaned = -0.000501291 Jy ! Component: 1500 - total flux cleaned = -0.000477585 Jy ! Component: 1550 - total flux cleaned = -0.000477537 Jy ! Component: 1600 - total flux cleaned = -0.00044676 Jy ! Component: 1650 - total flux cleaned = -0.000431605 Jy ! Component: 1700 - total flux cleaned = -0.000424085 Jy ! Component: 1750 - total flux cleaned = -0.000402046 Jy ! Component: 1800 - total flux cleaned = -0.000380365 Jy ! Component: 1850 - total flux cleaned = -0.000380393 Jy ! Component: 1900 - total flux cleaned = -0.000366289 Jy ! Component: 1950 - total flux cleaned = -0.000366196 Jy ! Component: 2000 - total flux cleaned = -0.000345718 Jy ! Component: 2050 - total flux cleaned = -0.000345761 Jy ! Component: 2100 - total flux cleaned = -0.000345731 Jy ! Component: 2150 - total flux cleaned = -0.000345711 Jy ! Component: 2200 - total flux cleaned = -0.000319578 Jy ! Component: 2250 - total flux cleaned = -0.00031944 Jy ! Component: 2300 - total flux cleaned = -0.000300266 Jy ! Component: 2350 - total flux cleaned = -0.000306731 Jy ! Component: 2400 - total flux cleaned = -0.00031923 Jy ! Component: 2450 - total flux cleaned = -0.000306745 Jy ! Component: 2500 - total flux cleaned = -0.000306725 Jy ! Component: 2550 - total flux cleaned = -0.000288381 Jy ! Component: 2600 - total flux cleaned = -0.000294433 Jy ! Component: 2650 - total flux cleaned = -0.000306403 Jy ! Component: 2700 - total flux cleaned = -0.000300389 Jy ! Component: 2750 - total flux cleaned = -0.000300383 Jy ! Component: 2800 - total flux cleaned = -0.000276861 Jy ! Component: 2850 - total flux cleaned = -0.000300213 Jy ! Component: 2900 - total flux cleaned = -0.000282872 Jy ! Component: 2950 - total flux cleaned = -0.000282887 Jy ! Component: 3000 - total flux cleaned = -0.000282921 Jy ! Component: 3050 - total flux cleaned = -0.000271594 Jy ! Component: 3100 - total flux cleaned = -0.000288596 Jy ! Component: 3150 - total flux cleaned = -0.000294213 Jy ! Component: 3200 - total flux cleaned = -0.000299796 Jy ! Component: 3250 - total flux cleaned = -0.000327539 Jy ! Component: 3300 - total flux cleaned = -0.000327552 Jy ! Component: 3350 - total flux cleaned = -0.000338562 Jy ! Component: 3400 - total flux cleaned = -0.000344004 Jy ! Component: 3450 - total flux cleaned = -0.000333133 Jy ! Component: 3500 - total flux cleaned = -0.000338528 Jy ! Component: 3550 - total flux cleaned = -0.000322359 Jy ! Component: 3600 - total flux cleaned = -0.000322367 Jy ! Component: 3650 - total flux cleaned = -0.000322376 Jy ! Component: 3700 - total flux cleaned = -0.000317094 Jy ! Component: 3750 - total flux cleaned = -0.000317117 Jy ! Component: 3800 - total flux cleaned = -0.000296058 Jy ! Component: 3850 - total flux cleaned = -0.000301333 Jy ! Component: 3900 - total flux cleaned = -0.000285678 Jy ! Component: 3950 - total flux cleaned = -0.00029088 Jy ! Component: 4000 - total flux cleaned = -0.000275328 Jy ! Component: 4050 - total flux cleaned = -0.000259817 Jy ! Total flux subtracted in 4096 components = -0.000270134 Jy ! Clean residual min=-0.000339 max=0.000307 Jy/beam ! Clean residual mean=0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.112049 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 321 components and 0.112049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2112+2730_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.275 at -15.11 degrees (North through East) ! Clean map min=-0.0011029 max=0.091176 Jy/beam ! Writing clean map to FITS file: .//J2112+2730_X_20180714_map.fits wmodel .//J2112+2730_X_20180714_map.mod ! Writing 321 model components to file: .//J2112+2730_X_20180714_map.mod wobs .//J2112+2730_X_20180714_uvs.fits ! Writing UV FITS file: .//J2112+2730_X_20180714_uvs.fits wwins .//J2112+2730_X_20180714_map.win ! wwins: Wrote 3 windows to .//J2112+2730_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0911757 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.08378e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.265985 0.265985 0.531969 1.06394 2.12788 4.25575 8.51151 17.023 34.046 68.0921 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1127.88 quit ! Quitting program ! Log file .//J2112+2730_X_20180714_dfm.log closed on Sat Jul 28 19:29:55 2018