! Started logfile: /scr/pima/bu007_uvs/J1029+2911_C_dfm.log on Sun Jun 24 02:20:22 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1029+2911_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1029+2911_C_uva.fits ! AN table 1: 50 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.941778 visibilities/baseline/integration-bin. ! Found source: J1029+2911 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 16952 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 J1029+2911_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 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006822Jy sigma=14.473917 ! Fit after self-cal, rms=0.942807Jy sigma=13.505419 ! 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=1.075 mas, bmaj=3.452 mas, bpa=13.09 degrees ! Estimated noise=0.774848 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 = 0.0490693 Jy ! Component: 100 - total flux cleaned = 0.0600374 Jy ! Total flux subtracted in 100 components = 0.0600374 Jy ! Clean residual min=-0.004413 max=0.004476 Jy/beam ! Clean residual mean=-0.000003 rms=0.001115 Jy/beam ! Combined flux in latest and established models = 0.0600374 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0600374 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=0.087192Jy sigma=1.169287 ! Fit after self-cal, rms=0.085372Jy sigma=1.147327 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=3.67 mas, bpa=12.67 degrees ! Estimated noise=0.399296 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 = 0.00469946 Jy ! Component: 100 - total flux cleaned = 0.00575149 Jy ! Component: 150 - total flux cleaned = 0.00597089 Jy ! Component: 200 - total flux cleaned = 0.00618215 Jy ! Total flux subtracted in 200 components = 0.00618215 Jy ! Clean residual min=-0.002593 max=0.002296 Jy/beam ! Clean residual mean=-0.000006 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.0662195 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0662195 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=0.085236Jy sigma=1.142519 ! Fit after self-cal, rms=0.085251Jy sigma=1.142260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.342 x 3.67 at 12.67 degrees (North through East) ! Clean map min=-0.0024179 max=0.065099 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.08 KP 0.91 ! LA 0.98 MK 0.99 NL 0.97 OV 1.18 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.99 KP 0.98 ! LA 0.99 MK 1.10 NL 1.03 OV 1.03 ! PT 1.07 SC 1.08 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 1.04 KP 0.94 ! LA 0.89 MK 1.00 NL 0.99 OV 0.96 ! PT 1.00 SC 1.11 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 0.99 KP 0.94 ! LA 0.93 MK 1.07 NL 0.98 OV 1.01 ! PT 0.98 SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.01 HN 1.01 KP 1.02 ! LA 0.96 MK 1.09 NL 1.01 OV 1.04 ! PT 1.07 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 0.90 KP 0.98 ! LA 1.01 MK 0.90 NL 0.96 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 1.10 KP 0.97 ! LA 0.96 MK 0.96 NL 1.03 OV 1.00 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.02 KP 1.06 ! LA 0.98 MK 1.00 NL 0.94 OV 0.99 ! PT 1.03 SC 0.89 ! ! ! Fit before self-cal, rms=0.085251Jy sigma=1.142260 ! Fit after self-cal, rms=0.085524Jy sigma=1.139786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.666 mas, bpa=12.92 degrees ! Estimated noise=0.393511 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 = -0.000464936 Jy ! Component: 100 - total flux cleaned = -0.000584164 Jy ! Component: 150 - total flux cleaned = -0.000624431 Jy ! Component: 200 - total flux cleaned = -0.000645664 Jy ! Total flux subtracted in 200 components = -0.000645664 Jy ! Clean residual min=-0.001756 max=0.002207 Jy/beam ! Clean residual mean=-0.000006 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0655738 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0655738 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=0.085512Jy sigma=1.139748 ! Fit after self-cal, rms=0.085679Jy sigma=1.139395 ! 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=0.085679Jy sigma=1.139395 ! Fit after self-cal, rms=0.085350Jy sigma=1.139320 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.341 mas, bmaj=3.667 mas, bpa=12.99 degrees ! Estimated noise=0.390512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000559298 Jy ! Component: 100 - total flux cleaned = -0.000660368 Jy ! Component: 150 - total flux cleaned = -0.000731451 Jy ! Component: 200 - total flux cleaned = -0.00076703 Jy ! Total flux subtracted in 200 components = -0.00076703 Jy ! Clean residual min=-0.001771 max=0.002236 Jy/beam ! Clean residual mean=-0.000006 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0648068 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 26 components and 0.0648068 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=0.085340Jy sigma=1.139313 ! Fit after self-cal, rms=0.085372Jy sigma=1.139300 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 (-13.2, -0.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00206881 Jy ! Component: 100 - total flux cleaned = 0.00274552 Jy ! Component: 150 - total flux cleaned = 0.00300537 Jy ! Component: 200 - total flux cleaned = 0.00310858 Jy ! Total flux subtracted in 200 components = 0.00310858 Jy ! Clean residual min=-0.001668 max=0.001926 Jy/beam ! Clean residual mean=-0.000005 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0679154 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 57 components and 0.0679154 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=0.085314Jy sigma=1.138524 ! Fit after self-cal, rms=0.085351Jy sigma=1.138348 ! Inverting map ! Added new window around map position (21.9, 55.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167538 Jy ! Component: 100 - total flux cleaned = 0.00225859 Jy ! Component: 150 - total flux cleaned = 0.00235394 Jy ! Component: 200 - total flux cleaned = 0.00240767 Jy ! Total flux subtracted in 200 components = 0.00240767 Jy ! Clean residual min=-0.001594 max=0.001663 Jy/beam ! Clean residual mean=-0.000004 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0703231 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.0703231 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=0.085310Jy sigma=1.137761 ! Fit after self-cal, rms=0.085333Jy sigma=1.137662 ! 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=0.085333Jy sigma=1.137662 ! Fit after self-cal, rms=0.085199Jy sigma=1.137552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=3.674 mas, bpa=13.02 degrees ! Estimated noise=0.388449 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000846136 Jy ! Component: 100 - total flux cleaned = 0.000955545 Jy ! Component: 150 - total flux cleaned = 0.000978971 Jy ! Component: 200 - total flux cleaned = 0.000936916 Jy ! Total flux subtracted in 200 components = 0.000936916 Jy ! Clean residual min=-0.001536 max=0.001541 Jy/beam ! Clean residual mean=-0.000003 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.07126 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 85 components and 0.07126 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=0.085184Jy sigma=1.137315 ! Fit after self-cal, rms=0.085226Jy sigma=1.137274 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 = 0.000308193 Jy ! Component: 100 - total flux cleaned = 0.000247291 Jy ! Component: 150 - total flux cleaned = 0.000210468 Jy ! Component: 200 - total flux cleaned = 0.000175939 Jy ! Total flux subtracted in 200 components = 0.000175939 Jy ! Clean residual min=-0.001546 max=0.001525 Jy/beam ! Clean residual mean=-0.000003 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.0714359 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 91 components and 0.071436 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=0.085217Jy sigma=1.137164 ! Fit after self-cal, rms=0.085228Jy sigma=1.137152 ! 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=0.085228Jy sigma=1.137152 ! Fit after self-cal, rms=0.085290Jy sigma=1.137124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.513 mas, bmaj=4.79 mas, bpa=5.552 degrees ! Estimated noise=0.544067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168562 Jy ! Component: 100 - total flux cleaned = 0.000251895 Jy ! Component: 150 - total flux cleaned = 0.00034165 Jy ! Component: 200 - total flux cleaned = 0.00041134 Jy ! Total flux subtracted in 200 components = 0.00041134 Jy ! Clean residual min=-0.001680 max=0.001692 Jy/beam ! Clean residual mean=-0.000006 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0718473 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 106 components and 0.0718473 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=0.085287Jy sigma=1.137086 ! Fit after self-cal, rms=0.085303Jy sigma=1.137062 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 = 9.41845e-05 Jy ! Component: 100 - total flux cleaned = 0.000197481 Jy ! Component: 150 - total flux cleaned = 0.000257695 Jy ! Component: 200 - total flux cleaned = 0.000303584 Jy ! Total flux subtracted in 200 components = 0.000303584 Jy ! Clean residual min=-0.001689 max=0.001660 Jy/beam ! Clean residual mean=-0.000006 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0721509 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.0721509 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=0.085303Jy sigma=1.137054 ! Fit after self-cal, rms=0.085293Jy sigma=1.137008 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=3.677 mas, bpa=13.01 degrees ! Estimated noise=0.388229 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.347 x 3.677 at 13.01 degrees (North through East) ! Clean map min=-0.0014936 max=0.06328 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=1.083 mas, bmaj=3.466 mas, bpa=13.35 degrees ! Estimated noise=0.765909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0499862 Jy ! Component: 100 - total flux cleaned = 0.0610083 Jy ! Component: 150 - total flux cleaned = 0.0638841 Jy ! Component: 200 - total flux cleaned = 0.0658868 Jy ! Total flux subtracted in 200 components = 0.0658868 Jy ! Clean residual min=-0.004072 max=0.003613 Jy/beam ! Clean residual mean=-0.000002 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0658868 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0658868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=3.677 mas, bpa=13.01 degrees ! Estimated noise=0.388229 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 = 0.00230564 Jy ! Component: 100 - total flux cleaned = 0.0033405 Jy ! Component: 150 - total flux cleaned = 0.00370194 Jy ! Component: 200 - total flux cleaned = 0.00389866 Jy ! Total flux subtracted in 200 components = 0.00389866 Jy ! Clean residual min=-0.001718 max=0.001636 Jy/beam ! Clean residual mean=-0.000003 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.0697854 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0697854 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=3.513 mas, bmaj=4.79 mas, bpa=5.552 degrees ! Estimated noise=0.544067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010121 Jy ! Component: 100 - total flux cleaned = 0.0012171 Jy ! Component: 150 - total flux cleaned = 0.00133435 Jy ! Component: 200 - total flux cleaned = 0.00143896 Jy ! Total flux subtracted in 200 components = 0.00143896 Jy ! Clean residual min=-0.001671 max=0.001725 Jy/beam ! Clean residual mean=-0.000007 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0712244 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 = 7.77679e-05 Jy ! Component: 100 - total flux cleaned = 0.000168894 Jy ! Component: 150 - total flux cleaned = 0.000253927 Jy ! Component: 200 - total flux cleaned = 0.000318122 Jy ! Total flux subtracted in 200 components = 0.000318122 Jy ! Clean residual min=-0.001650 max=0.001656 Jy/beam ! Clean residual mean=-0.000007 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0715425 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 80 components and 0.0715425 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=3.677 mas, bpa=13.01 degrees ! Estimated noise=0.388229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.93503e-05 Jy ! Component: 100 - total flux cleaned = -3.30383e-05 Jy ! Component: 150 - total flux cleaned = 1.48098e-05 Jy ! Component: 200 - total flux cleaned = -7.12552e-06 Jy ! Total flux subtracted in 200 components = -7.12552e-06 Jy ! Clean residual min=-0.001578 max=0.001515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0715354 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 96 components and 0.0715354 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=0.085295Jy sigma=1.137201 ! Fit after self-cal, rms=0.085290Jy sigma=1.137168 wmodel J1029+2911_C_map.mod ! Writing 96 model components to file: J1029+2911_C_map.mod wobs J1029+2911_C_uvs.fits ! Writing UV FITS file: J1029+2911_C_uvs.fits wwins J1029+2911_C_map.win ! wwins: Wrote 3 windows to J1029+2911_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 = -3.74377e-05 Jy ! Component: 100 - total flux cleaned = -0.000170569 Jy ! Component: 150 - total flux cleaned = -0.00029807 Jy ! Component: 200 - total flux cleaned = -0.000446287 Jy ! Component: 250 - total flux cleaned = -0.000590301 Jy ! Component: 300 - total flux cleaned = -0.000775811 Jy ! Component: 350 - total flux cleaned = -0.000933826 Jy ! Component: 400 - total flux cleaned = -0.00113082 Jy ! Component: 450 - total flux cleaned = -0.00125873 Jy ! Component: 500 - total flux cleaned = -0.00140522 Jy ! Component: 550 - total flux cleaned = -0.00150731 Jy ! Component: 600 - total flux cleaned = -0.00156739 Jy ! Component: 650 - total flux cleaned = -0.00164654 Jy ! Component: 700 - total flux cleaned = -0.00168555 Jy ! Component: 750 - total flux cleaned = -0.00181907 Jy ! Component: 800 - total flux cleaned = -0.00189407 Jy ! Component: 850 - total flux cleaned = -0.00194931 Jy ! Component: 900 - total flux cleaned = -0.00200382 Jy ! Component: 950 - total flux cleaned = -0.00207563 Jy ! Component: 1000 - total flux cleaned = -0.0020934 Jy ! Component: 1050 - total flux cleaned = -0.00212832 Jy ! Component: 1100 - total flux cleaned = -0.00218016 Jy ! Component: 1150 - total flux cleaned = -0.00229918 Jy ! Component: 1200 - total flux cleaned = -0.00233258 Jy ! Component: 1250 - total flux cleaned = -0.00244921 Jy ! Component: 1300 - total flux cleaned = -0.00248217 Jy ! Component: 1350 - total flux cleaned = -0.00253058 Jy ! Component: 1400 - total flux cleaned = -0.00256267 Jy ! Component: 1450 - total flux cleaned = -0.00264183 Jy ! Component: 1500 - total flux cleaned = -0.00267306 Jy ! Component: 1550 - total flux cleaned = -0.00267304 Jy ! Component: 1600 - total flux cleaned = -0.00264215 Jy ! Component: 1650 - total flux cleaned = -0.00268789 Jy ! Component: 1700 - total flux cleaned = -0.00270305 Jy ! Component: 1750 - total flux cleaned = -0.00273272 Jy ! Component: 1800 - total flux cleaned = -0.00277698 Jy ! Component: 1850 - total flux cleaned = -0.00274739 Jy ! Component: 1900 - total flux cleaned = -0.00276183 Jy ! Component: 1950 - total flux cleaned = -0.00276174 Jy ! Component: 2000 - total flux cleaned = -0.00271908 Jy ! Component: 2050 - total flux cleaned = -0.00273322 Jy ! Component: 2100 - total flux cleaned = -0.00278904 Jy ! Component: 2150 - total flux cleaned = -0.00280272 Jy ! Component: 2200 - total flux cleaned = -0.00276133 Jy ! Component: 2250 - total flux cleaned = -0.00277495 Jy ! Component: 2300 - total flux cleaned = -0.00278867 Jy ! Component: 2350 - total flux cleaned = -0.00278858 Jy ! Component: 2400 - total flux cleaned = -0.00284179 Jy ! Component: 2450 - total flux cleaned = -0.00281513 Jy ! Component: 2500 - total flux cleaned = -0.00280203 Jy ! Component: 2550 - total flux cleaned = -0.00281511 Jy ! Component: 2600 - total flux cleaned = -0.00287991 Jy ! Component: 2650 - total flux cleaned = -0.00289274 Jy ! Component: 2700 - total flux cleaned = -0.0029183 Jy ! Component: 2750 - total flux cleaned = -0.00294354 Jy ! Component: 2800 - total flux cleaned = -0.00295596 Jy ! Component: 2850 - total flux cleaned = -0.00294347 Jy ! Component: 2900 - total flux cleaned = -0.00300572 Jy ! Component: 2950 - total flux cleaned = -0.00300573 Jy ! Component: 3000 - total flux cleaned = -0.00309194 Jy ! Component: 3050 - total flux cleaned = -0.00314089 Jy ! Component: 3100 - total flux cleaned = -0.00316514 Jy ! Component: 3150 - total flux cleaned = -0.00321338 Jy ! Component: 3200 - total flux cleaned = -0.00324931 Jy ! Component: 3250 - total flux cleaned = -0.0032969 Jy ! Component: 3300 - total flux cleaned = -0.00339172 Jy ! Component: 3350 - total flux cleaned = -0.0034505 Jy ! Component: 3400 - total flux cleaned = -0.00343869 Jy ! Component: 3450 - total flux cleaned = -0.00349684 Jy ! Component: 3500 - total flux cleaned = -0.00354325 Jy ! Component: 3550 - total flux cleaned = -0.00358929 Jy ! Component: 3600 - total flux cleaned = -0.00360076 Jy ! Component: 3650 - total flux cleaned = -0.00365764 Jy ! Component: 3700 - total flux cleaned = -0.0036689 Jy ! Component: 3750 - total flux cleaned = -0.00371395 Jy ! Component: 3800 - total flux cleaned = -0.00376993 Jy ! Component: 3850 - total flux cleaned = -0.0038368 Jy ! Component: 3900 - total flux cleaned = -0.00383679 Jy ! Component: 3950 - total flux cleaned = -0.00392507 Jy ! Component: 4000 - total flux cleaned = -0.00389218 Jy ! Component: 4050 - total flux cleaned = -0.0039578 Jy ! Total flux subtracted in 4096 components = -0.00404473 Jy ! Clean residual min=-0.000687 max=0.000599 Jy/beam ! Clean residual mean=-0.000000 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0674907 Jy keep ! Adding 304 model components to the UV plane model. ! The established model now contains 400 components and 0.0674906 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1029+2911_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.347 x 3.677 at 13.01 degrees (North through East) ! Clean map min=-0.001072 max=0.062935 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1029+2911_C_map.fits wmodel /scr/pima/bu007_uvs/J1029+2911_C_map.mod ! Writing 400 model components to file: /scr/pima/bu007_uvs/J1029+2911_C_map.mod wobs /scr/pima/bu007_uvs/J1029+2911_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1029+2911_C_uvs.fits wwins /scr/pima/bu007_uvs/J1029+2911_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bu007_uvs/J1029+2911_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0629354 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000187153 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.892119 0.892119 1.78424 3.56848 7.13695 14.2739 28.5478 57.0956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 336.277 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1029+2911_C_dfm.log closed on Sun Jun 24 02:20:26 2018