! Started logfile: .//J1241+0114_C_dfm.log on Mon Jan 20 18:04:16 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1241+0114_C_uva.fits ! Reading UV FITS file: .//J1241+0114_C_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962418 visibilities/baseline/integration-bin. ! Found source: J1241+0114 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4712 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1241+0114_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001602Jy sigma=20.255658 ! Fit after self-cal, rms=0.978855Jy sigma=19.794925 ! 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=1.773 mas, bmaj=7.151 mas, bpa=-18.37 degrees ! Estimated noise=0.693843 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 = 0.0162876 Jy ! Component: 100 - total flux cleaned = 0.0199028 Jy ! Total flux subtracted in 100 components = 0.0199028 Jy ! Clean residual min=-0.002165 max=0.001749 Jy/beam ! Clean residual mean=-0.000003 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0199028 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0199028 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=0.037919Jy sigma=0.712950 ! Fit after self-cal, rms=0.036021Jy sigma=0.672729 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00380823 Jy ! Component: 100 - total flux cleaned = 0.00506934 Jy ! Total flux subtracted in 100 components = 0.00506934 Jy ! Clean residual min=-0.001865 max=0.001652 Jy/beam ! Clean residual mean=-0.000003 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.0249721 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0249721 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=0.035576Jy sigma=0.663695 ! Fit after self-cal, rms=0.035582Jy sigma=0.663641 ! 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=2.131 mas, bmaj=7.443 mas, bpa=-18.61 degrees ! Estimated noise=0.521191 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 = 0.00128015 Jy ! Component: 100 - total flux cleaned = 0.00191099 Jy ! Component: 150 - total flux cleaned = 0.00216942 Jy ! Component: 200 - total flux cleaned = 0.00235417 Jy ! Total flux subtracted in 200 components = 0.00235417 Jy ! Clean residual min=-0.001583 max=0.001524 Jy/beam ! Clean residual mean=-0.000002 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0273263 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 25 components and 0.0273263 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=0.035530Jy sigma=0.662582 ! Fit after self-cal, rms=0.035532Jy sigma=0.662501 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.131 x 7.443 at -18.61 degrees (North through East) ! Clean map min=-0.0015261 max=0.02506 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.71 HN 0.88 KP 0.87 ! LA 0.90 MK 0.76 NL 1.04 OV 1.07 ! PT 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 HN 1.24 KP 0.94 ! LA 0.94 MK 0.85 NL 0.94 OV 0.95 ! PT 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.81 HN 1.04 KP 1.08 ! LA 1.01 MK 0.83 NL 1.00 OV 1.08 ! PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.85 HN 1.11 KP 1.01 ! LA 0.89 MK 1.09 NL 0.98 OV 1.05 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.09 KP 1.04 ! LA 1.05 MK 1.15 NL 1.20 OV 1.11 ! PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.00 KP 1.14 ! LA 0.89 MK 1.01 NL 1.08 OV 1.00 ! PT 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.04 KP 1.03 ! LA 1.13 MK 1.14 NL 1.09 OV 0.97 ! PT 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.07 KP 1.07 ! LA 0.95 MK 0.90 NL 1.26 OV 1.05 ! PT 1.02 ! ! ! Fit before self-cal, rms=0.035532Jy sigma=0.662501 ! Fit after self-cal, rms=0.035187Jy sigma=0.657146 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=7.394 mas, bpa=-18.89 degrees ! Estimated noise=0.517665 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 = 2.91341e-06 Jy ! Component: 100 - total flux cleaned = 4.02861e-05 Jy ! Component: 150 - total flux cleaned = 4.09905e-05 Jy ! Component: 200 - total flux cleaned = 2.49323e-05 Jy ! Total flux subtracted in 200 components = 2.49323e-05 Jy ! Clean residual min=-0.001491 max=0.001353 Jy/beam ! Clean residual mean=-0.000000 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0273512 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0273512 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=0.035179Jy sigma=0.656980 ! Fit after self-cal, rms=0.035279Jy sigma=0.656111 ! 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=0.035279Jy sigma=0.656111 ! Fit after self-cal, rms=0.035719Jy sigma=0.655910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=7.365 mas, bpa=-18.94 degrees ! Estimated noise=0.517572 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.40824e-05 Jy ! Component: 100 - total flux cleaned = -0.000126939 Jy ! Component: 150 - total flux cleaned = -0.000118178 Jy ! Component: 200 - total flux cleaned = -0.000103791 Jy ! Total flux subtracted in 200 components = -0.000103791 Jy ! Clean residual min=-0.001440 max=0.001307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0272474 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 43 components and 0.0272474 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=0.035714Jy sigma=0.655782 ! Fit after self-cal, rms=0.035739Jy sigma=0.655736 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 = -2.84908e-05 Jy ! Component: 100 - total flux cleaned = -4.24815e-05 Jy ! Component: 150 - total flux cleaned = -5.45317e-05 Jy ! Component: 200 - total flux cleaned = -6.01362e-05 Jy ! Total flux subtracted in 200 components = -6.01362e-05 Jy ! Clean residual min=-0.001427 max=0.001270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0271873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0271873 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=0.035737Jy sigma=0.655687 ! Fit after self-cal, rms=0.035737Jy sigma=0.655679 ! 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=0.035737Jy sigma=0.655679 ! Fit after self-cal, rms=0.035844Jy sigma=0.655639 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.138 mas, bmaj=7.344 mas, bpa=-18.96 degrees ! Estimated noise=0.517178 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.06687e-05 Jy ! Component: 100 - total flux cleaned = -7.27235e-05 Jy ! Component: 150 - total flux cleaned = -7.30448e-05 Jy ! Component: 200 - total flux cleaned = -7.27241e-05 Jy ! Total flux subtracted in 200 components = -7.27241e-05 Jy ! Clean residual min=-0.001423 max=0.001291 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0271146 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.0271146 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=0.035841Jy sigma=0.655569 ! Fit after self-cal, rms=0.035848Jy sigma=0.655557 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 = -2.10868e-05 Jy ! Component: 100 - total flux cleaned = -3.27093e-05 Jy ! Component: 150 - total flux cleaned = -3.7725e-05 Jy ! Component: 200 - total flux cleaned = -3.7915e-05 Jy ! Total flux subtracted in 200 components = -3.7915e-05 Jy ! Clean residual min=-0.001418 max=0.001281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0270766 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.0270766 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=0.035847Jy sigma=0.655525 ! Fit after self-cal, rms=0.035847Jy sigma=0.655521 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.035847Jy sigma=0.655521 ! Fit after self-cal, rms=0.035907Jy sigma=0.655503 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.992 mas, bmaj=7.391 mas, bpa=-17.38 degrees ! Estimated noise=0.569471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.25968e-05 Jy ! Component: 100 - total flux cleaned = -5.45412e-06 Jy ! Component: 150 - total flux cleaned = 6.01536e-06 Jy ! Component: 200 - total flux cleaned = 1.58105e-05 Jy ! Total flux subtracted in 200 components = 1.58105e-05 Jy ! Clean residual min=-0.001232 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0270925 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 63 components and 0.0270925 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=0.035907Jy sigma=0.655468 ! Fit after self-cal, rms=0.035910Jy sigma=0.655454 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 = 1.56059e-05 Jy ! Component: 100 - total flux cleaned = 2.11759e-05 Jy ! Component: 150 - total flux cleaned = 2.12673e-05 Jy ! Component: 200 - total flux cleaned = 1.7492e-05 Jy ! Total flux subtracted in 200 components = 1.7492e-05 Jy ! Clean residual min=-0.001240 max=0.001103 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0271099 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.0271099 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=0.035910Jy sigma=0.655445 ! Fit after self-cal, rms=0.035910Jy sigma=0.655438 ! 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=2.139 mas, bmaj=7.33 mas, bpa=-18.98 degrees ! Estimated noise=0.517088 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 7.33 at -18.98 degrees (North through East) ! Clean map min=-0.0013978 max=0.02502 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=1.783 mas, bmaj=7.042 mas, bpa=-18.67 degrees ! Estimated noise=0.698465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191452 Jy ! Component: 100 - total flux cleaned = 0.0235014 Jy ! Component: 150 - total flux cleaned = 0.0248959 Jy ! Component: 200 - total flux cleaned = 0.0252171 Jy ! Total flux subtracted in 200 components = 0.0252171 Jy ! Clean residual min=-0.001703 max=0.001487 Jy/beam ! Clean residual mean=-0.000001 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0252171 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0252171 Jy ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=7.33 mas, bpa=-18.98 degrees ! Estimated noise=0.517088 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 = 0.00105426 Jy ! Component: 100 - total flux cleaned = 0.00139568 Jy ! Component: 150 - total flux cleaned = 0.00151607 Jy ! Component: 200 - total flux cleaned = 0.00159872 Jy ! Total flux subtracted in 200 components = 0.00159872 Jy ! Clean residual min=-0.001432 max=0.001255 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0268158 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 42 components and 0.0268158 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.992 mas, bmaj=7.391 mas, bpa=-17.38 degrees ! Estimated noise=0.569471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000141767 Jy ! Component: 100 - total flux cleaned = 0.000216586 Jy ! Component: 150 - total flux cleaned = 0.000235576 Jy ! Component: 200 - total flux cleaned = 0.000251858 Jy ! Total flux subtracted in 200 components = 0.000251858 Jy ! Clean residual min=-0.001253 max=0.001122 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0270676 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 = 2.04958e-05 Jy ! Component: 100 - total flux cleaned = 3.79923e-05 Jy ! Component: 150 - total flux cleaned = 4.81225e-05 Jy ! Component: 200 - total flux cleaned = 6.14888e-05 Jy ! Total flux subtracted in 200 components = 6.14888e-05 Jy ! Clean residual min=-0.001251 max=0.001092 Jy/beam ! Clean residual mean=-0.000000 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0271291 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 58 components and 0.0271291 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.139 mas, bmaj=7.33 mas, bpa=-18.98 degrees ! Estimated noise=0.517088 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.07105e-05 Jy ! Component: 100 - total flux cleaned = -7.59509e-05 Jy ! Component: 150 - total flux cleaned = -8.29719e-05 Jy ! Component: 200 - total flux cleaned = -9.62588e-05 Jy ! Total flux subtracted in 200 components = -9.62588e-05 Jy ! Clean residual min=-0.001461 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0270329 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 72 components and 0.0270329 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=0.035910Jy sigma=0.655481 ! Fit after self-cal, rms=0.035910Jy sigma=0.655468 wmodel J1241+0114_C_map.mod ! Writing 72 model components to file: J1241+0114_C_map.mod wobs J1241+0114_C_uvs.fits ! Writing UV FITS file: J1241+0114_C_uvs.fits wwins J1241+0114_C_map.win ! wwins: Wrote 1 windows to J1241+0114_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000530073 Jy ! Component: 100 - total flux cleaned = -0.00055108 Jy ! Component: 150 - total flux cleaned = -0.000588042 Jy ! Component: 200 - total flux cleaned = -0.000657762 Jy ! Component: 250 - total flux cleaned = -0.000690852 Jy ! Component: 300 - total flux cleaned = -0.000738511 Jy ! Component: 350 - total flux cleaned = -0.000738889 Jy ! Component: 400 - total flux cleaned = -0.000783764 Jy ! Component: 450 - total flux cleaned = -0.000798378 Jy ! Component: 500 - total flux cleaned = -0.000826786 Jy ! Component: 550 - total flux cleaned = -0.00082738 Jy ! Component: 600 - total flux cleaned = -0.000841234 Jy ! Component: 650 - total flux cleaned = -0.000854364 Jy ! Component: 700 - total flux cleaned = -0.000880154 Jy ! Component: 750 - total flux cleaned = -0.000880281 Jy ! Component: 800 - total flux cleaned = -0.000892818 Jy ! Component: 850 - total flux cleaned = -0.000929217 Jy ! Component: 900 - total flux cleaned = -0.000917264 Jy ! Component: 950 - total flux cleaned = -0.000917324 Jy ! Component: 1000 - total flux cleaned = -0.0009518 Jy ! Component: 1050 - total flux cleaned = -0.000974229 Jy ! Component: 1100 - total flux cleaned = -0.000951848 Jy ! Component: 1150 - total flux cleaned = -0.000962922 Jy ! Component: 1200 - total flux cleaned = -0.000962986 Jy ! Component: 1250 - total flux cleaned = -0.000952428 Jy ! Component: 1300 - total flux cleaned = -0.000931551 Jy ! Component: 1350 - total flux cleaned = -0.000931652 Jy ! Component: 1400 - total flux cleaned = -0.000972404 Jy ! Component: 1450 - total flux cleaned = -0.000982335 Jy ! Component: 1500 - total flux cleaned = -0.000962541 Jy ! Component: 1550 - total flux cleaned = -0.000982264 Jy ! Component: 1600 - total flux cleaned = -0.000982257 Jy ! Component: 1650 - total flux cleaned = -0.000991951 Jy ! Component: 1700 - total flux cleaned = -0.00098242 Jy ! Component: 1750 - total flux cleaned = -0.00100105 Jy ! Component: 1800 - total flux cleaned = -0.000973122 Jy ! Component: 1850 - total flux cleaned = -0.000982286 Jy ! Component: 1900 - total flux cleaned = -0.000964014 Jy ! Component: 1950 - total flux cleaned = -0.000945791 Jy ! Component: 2000 - total flux cleaned = -0.000919049 Jy ! Component: 2050 - total flux cleaned = -0.000892546 Jy ! Component: 2100 - total flux cleaned = -0.000892532 Jy ! Component: 2150 - total flux cleaned = -0.000857942 Jy ! Component: 2200 - total flux cleaned = -0.000858034 Jy ! Component: 2250 - total flux cleaned = -0.000841043 Jy ! Component: 2300 - total flux cleaned = -0.000815722 Jy ! Component: 2350 - total flux cleaned = -0.000757132 Jy ! Component: 2400 - total flux cleaned = -0.000740586 Jy ! Component: 2450 - total flux cleaned = -0.000724108 Jy ! Component: 2500 - total flux cleaned = -0.000699541 Jy ! Component: 2550 - total flux cleaned = -0.000675152 Jy ! Component: 2600 - total flux cleaned = -0.000626777 Jy ! Component: 2650 - total flux cleaned = -0.000602855 Jy ! Component: 2700 - total flux cleaned = -0.000579009 Jy ! Component: 2750 - total flux cleaned = -0.000555294 Jy ! Component: 2800 - total flux cleaned = -0.000531784 Jy ! Component: 2850 - total flux cleaned = -0.00048508 Jy ! Component: 2900 - total flux cleaned = -0.000446443 Jy ! Component: 2950 - total flux cleaned = -0.00042345 Jy ! Component: 3000 - total flux cleaned = -0.000392947 Jy ! Component: 3050 - total flux cleaned = -0.000362674 Jy ! Component: 3100 - total flux cleaned = -0.000325035 Jy ! Component: 3150 - total flux cleaned = -0.00028015 Jy ! Component: 3200 - total flux cleaned = -0.000257872 Jy ! Component: 3250 - total flux cleaned = -0.000220979 Jy ! Component: 3300 - total flux cleaned = -0.000206212 Jy ! Component: 3350 - total flux cleaned = -0.000140432 Jy ! Component: 3400 - total flux cleaned = -8.96203e-05 Jy ! Component: 3450 - total flux cleaned = -6.0812e-05 Jy ! Component: 3500 - total flux cleaned = -6.08052e-05 Jy ! Component: 3550 - total flux cleaned = -3.6418e-06 Jy ! Component: 3600 - total flux cleaned = 4.61265e-05 Jy ! Component: 3650 - total flux cleaned = 7.44592e-05 Jy ! Component: 3700 - total flux cleaned = 0.000130798 Jy ! Component: 3750 - total flux cleaned = 0.000200792 Jy ! Component: 3800 - total flux cleaned = 0.000221697 Jy ! Component: 3850 - total flux cleaned = 0.000277172 Jy ! Component: 3900 - total flux cleaned = 0.000346163 Jy ! Component: 3950 - total flux cleaned = 0.000373672 Jy ! Component: 4000 - total flux cleaned = 0.000428355 Jy ! Component: 4050 - total flux cleaned = 0.00044879 Jy ! Total flux subtracted in 4096 components = 0.000496269 Jy ! Clean residual min=-0.000384 max=0.000840 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0275291 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 356 components and 0.0275291 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1241+0114_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.139 x 7.33 at -18.98 degrees (North through East) ! Clean map min=-0.0011507 max=0.024972 Jy/beam ! Writing clean map to FITS file: .//J1241+0114_C_map.fits wmodel .//J1241+0114_C_map.mod ! Writing 356 model components to file: .//J1241+0114_C_map.mod wobs .//J1241+0114_C_uvs.fits ! Writing UV FITS file: .//J1241+0114_C_uvs.fits wwins .//J1241+0114_C_map.win ! wwins: Wrote 2 windows to .//J1241+0114_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0249722 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.49448 1.49448 2.98897 5.97794 11.9559 23.9117 47.8235 95.647 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 200.738 quit ! Quitting program ! Log file .//J1241+0114_C_dfm.log closed on Mon Jan 20 18:04:20 2020