! Started logfile: .//J0955-2944_X_dfm.log on Mon Jan 20 17:51:06 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 .//J0955-2944_X_uva.fits ! Reading UV FITS file: .//J0955-2944_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976389 visibilities/baseline/integration-bin. ! Found source: J0955-2944 ! ! 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 94 lines of history. ! ! Reading 5624 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 J0955-2944_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=1.002953Jy sigma=13.655592 ! Fit after self-cal, rms=0.951791Jy sigma=12.912178 ! 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=0.7323 mas, bmaj=1.991 mas, bpa=-4.898 degrees ! Estimated noise=1.23945 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 = 0.040207 Jy ! Component: 100 - total flux cleaned = 0.0481172 Jy ! Total flux subtracted in 100 components = 0.0481172 Jy ! Clean residual min=-0.004614 max=0.005924 Jy/beam ! Clean residual mean=-0.000002 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.0481172 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0481172 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=0.062749Jy sigma=0.751076 ! Fit after self-cal, rms=0.061502Jy sigma=0.735956 ! 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=0.9131 mas, bmaj=2.459 mas, bpa=-3.198 degrees ! Estimated noise=0.717556 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 (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00578577 Jy ! Component: 100 - total flux cleaned = 0.00765969 Jy ! Component: 150 - total flux cleaned = 0.00838665 Jy ! Component: 200 - total flux cleaned = 0.00868142 Jy ! Total flux subtracted in 200 components = 0.00868142 Jy ! Clean residual min=-0.003682 max=0.004098 Jy/beam ! Clean residual mean=-0.000006 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.0567986 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 18 components and 0.0567986 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=0.060926Jy sigma=0.726726 ! Fit after self-cal, rms=0.060890Jy sigma=0.725702 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9131 x 2.459 at -3.198 degrees (North through East) ! Clean map min=-0.0031854 max=0.050055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.81 HN 1.06 KP 0.96 ! LA 0.87 MK 0.97 NL 1.04 OV 1.28 ! PT 1.00 SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 1.06 KP 1.03 ! LA 0.83 MK 0.90 NL 1.18 OV 1.09 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 1.24 KP 1.09 ! LA 0.80 MK 0.87 NL 0.92 OV 1.20 ! PT 0.94 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.88 HN 1.34 KP 1.06 ! LA 0.89 MK 0.99 NL 0.96 OV 1.23 ! PT 1.02 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.26 KP 1.13 ! LA 0.85 MK 0.97 NL 1.06 OV 1.13 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.86 HN 1.07 KP 1.08 ! LA 0.83 MK 0.98 NL 1.17 OV 1.11 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.79 HN 1.34 KP 0.98 ! LA 0.80 MK 0.99 NL 1.26 OV 1.15 ! PT 1.04 SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.83 HN 1.30 KP 1.07 ! LA 0.81 MK 1.15 NL 1.12 OV 1.07 ! PT 0.97 SC 0.99 ! ! ! Fit before self-cal, rms=0.060890Jy sigma=0.725702 ! Fit after self-cal, rms=0.065712Jy sigma=0.715052 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9135 mas, bmaj=2.444 mas, bpa=-3.221 degrees ! Estimated noise=0.715405 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 = -2.00334e-05 Jy ! Component: 100 - total flux cleaned = -1.92157e-05 Jy ! Component: 150 - total flux cleaned = -3.781e-05 Jy ! Component: 200 - total flux cleaned = -5.52552e-05 Jy ! Total flux subtracted in 200 components = -5.52552e-05 Jy ! Clean residual min=-0.001953 max=0.001816 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0567433 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 29 components and 0.0567433 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=0.065692Jy sigma=0.714940 ! Fit after self-cal, rms=0.065924Jy sigma=0.714275 ! 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=0.065924Jy sigma=0.714275 ! Fit after self-cal, rms=0.066459Jy sigma=0.714219 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=2.447 mas, bpa=-3.211 degrees ! Estimated noise=0.718239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.63521e-05 Jy ! Component: 100 - total flux cleaned = 9.12181e-05 Jy ! Component: 150 - total flux cleaned = 9.14954e-05 Jy ! Component: 200 - total flux cleaned = 9.15542e-05 Jy ! Total flux subtracted in 200 components = 9.15542e-05 Jy ! Clean residual min=-0.002086 max=0.001863 Jy/beam ! Clean residual mean=0.000001 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.0568349 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 39 components and 0.0568349 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=0.066446Jy sigma=0.714138 ! Fit after self-cal, rms=0.066465Jy sigma=0.714127 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 = 1.98176e-05 Jy ! Component: 100 - total flux cleaned = 3.517e-05 Jy ! Component: 150 - total flux cleaned = 3.50492e-05 Jy ! Component: 200 - total flux cleaned = 3.50345e-05 Jy ! Total flux subtracted in 200 components = 3.50345e-05 Jy ! Clean residual min=-0.002091 max=0.001862 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0568699 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0568699 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=0.066455Jy sigma=0.714066 ! Fit after self-cal, rms=0.066458Jy sigma=0.714062 ! 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=0.066458Jy sigma=0.714062 ! Fit after self-cal, rms=0.066424Jy sigma=0.714055 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.449 mas, bpa=-3.205 degrees ! Estimated noise=0.719123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.03299e-05 Jy ! Component: 100 - total flux cleaned = 5.58852e-05 Jy ! Component: 150 - total flux cleaned = 5.56621e-05 Jy ! Component: 200 - total flux cleaned = 5.56446e-05 Jy ! Total flux subtracted in 200 components = 5.56446e-05 Jy ! Clean residual min=-0.002078 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0569255 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0569255 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=0.066415Jy sigma=0.714003 ! Fit after self-cal, rms=0.066417Jy sigma=0.714001 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 = 3.10177e-05 Jy ! Component: 100 - total flux cleaned = 3.09531e-05 Jy ! Component: 150 - total flux cleaned = 4.31293e-05 Jy ! Component: 200 - total flux cleaned = 5.49387e-05 Jy ! Total flux subtracted in 200 components = 5.49387e-05 Jy ! Clean residual min=-0.002076 max=0.001861 Jy/beam ! Clean residual mean=0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0569805 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0569805 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=0.066409Jy sigma=0.713956 ! Fit after self-cal, rms=0.066411Jy sigma=0.713956 ! 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=0.066411Jy sigma=0.713956 ! Fit after self-cal, rms=0.066347Jy sigma=0.713951 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=6.229 mas, bpa=1.68 degrees ! Estimated noise=0.864117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000151815 Jy ! Component: 100 - total flux cleaned = 0.000122884 Jy ! Component: 150 - total flux cleaned = 0.000122442 Jy ! Component: 200 - total flux cleaned = 0.000133494 Jy ! Total flux subtracted in 200 components = 0.000133494 Jy ! Clean residual min=-0.002198 max=0.002107 Jy/beam ! Clean residual mean=0.000003 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.057114 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 46 components and 0.057114 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=0.066347Jy sigma=0.713939 ! Fit after self-cal, rms=0.066347Jy sigma=0.713918 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 = 9.32123e-05 Jy ! Component: 100 - total flux cleaned = 0.000128076 Jy ! Component: 150 - total flux cleaned = 0.000138455 Jy ! Component: 200 - total flux cleaned = 0.000147863 Jy ! Total flux subtracted in 200 components = 0.000147863 Jy ! Clean residual min=-0.002184 max=0.002112 Jy/beam ! Clean residual mean=0.000003 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0572618 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.0572618 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=0.066349Jy sigma=0.713933 ! Fit after self-cal, rms=0.066349Jy sigma=0.713915 ! 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=0.9158 mas, bmaj=2.451 mas, bpa=-3.183 degrees ! Estimated noise=0.719786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.451 at -3.183 degrees (North through East) ! Clean map min=-0.0019599 max=0.049453 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=0.7281 mas, bmaj=1.975 mas, bpa=-4.769 degrees ! Estimated noise=1.25852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0416781 Jy ! Component: 100 - total flux cleaned = 0.0514949 Jy ! Component: 150 - total flux cleaned = 0.053335 Jy ! Component: 200 - total flux cleaned = 0.0538313 Jy ! Total flux subtracted in 200 components = 0.0538313 Jy ! Clean residual min=-0.003659 max=0.003305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0538313 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 0.0538313 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.451 mas, bpa=-3.183 degrees ! Estimated noise=0.719786 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240463 Jy ! Component: 100 - total flux cleaned = 0.00315625 Jy ! Component: 150 - total flux cleaned = 0.00351633 Jy ! Component: 200 - total flux cleaned = 0.00378688 Jy ! Total flux subtracted in 200 components = 0.00378688 Jy ! Clean residual min=-0.002164 max=0.001944 Jy/beam ! Clean residual mean=0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0576182 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 32 components and 0.0576182 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.371 mas, bmaj=6.229 mas, bpa=1.68 degrees ! Estimated noise=0.864117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.36529e-05 Jy ! Component: 100 - total flux cleaned = 3.2088e-05 Jy ! Component: 150 - total flux cleaned = 1.93643e-05 Jy ! Component: 200 - total flux cleaned = 4.15208e-05 Jy ! Total flux subtracted in 200 components = 4.15208e-05 Jy ! Clean residual min=-0.002089 max=0.002012 Jy/beam ! Clean residual mean=0.000003 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0576597 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 = 9.19775e-06 Jy ! Component: 100 - total flux cleaned = 9.66728e-06 Jy ! Component: 150 - total flux cleaned = 2.59876e-05 Jy ! Component: 200 - total flux cleaned = 2.6082e-05 Jy ! Total flux subtracted in 200 components = 2.6082e-05 Jy ! Clean residual min=-0.002059 max=0.001995 Jy/beam ! Clean residual mean=0.000003 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0576858 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 44 components and 0.0576858 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9158 mas, bmaj=2.451 mas, bpa=-3.183 degrees ! Estimated noise=0.719786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119941 Jy ! Component: 100 - total flux cleaned = 0.000120348 Jy ! Component: 150 - total flux cleaned = 0.000158155 Jy ! Component: 200 - total flux cleaned = 0.000210377 Jy ! Total flux subtracted in 200 components = 0.000210377 Jy ! Clean residual min=-0.002110 max=0.001982 Jy/beam ! Clean residual mean=0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0578962 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 58 components and 0.0578962 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=0.066358Jy sigma=0.713852 ! Fit after self-cal, rms=0.066354Jy sigma=0.713778 wmodel J0955-2944_X_map.mod ! Writing 58 model components to file: J0955-2944_X_map.mod wobs J0955-2944_X_uvs.fits ! Writing UV FITS file: J0955-2944_X_uvs.fits wwins J0955-2944_X_map.win ! wwins: Wrote 3 windows to J0955-2944_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 = -0.000416359 Jy ! Component: 100 - total flux cleaned = -0.000818113 Jy ! Component: 150 - total flux cleaned = -0.00107128 Jy ! Component: 200 - total flux cleaned = -0.00128102 Jy ! Component: 250 - total flux cleaned = -0.00148202 Jy ! Component: 300 - total flux cleaned = -0.00153741 Jy ! Component: 350 - total flux cleaned = -0.00161768 Jy ! Component: 400 - total flux cleaned = -0.00172136 Jy ! Component: 450 - total flux cleaned = -0.00177179 Jy ! Component: 500 - total flux cleaned = -0.00179627 Jy ! Component: 550 - total flux cleaned = -0.00189278 Jy ! Component: 600 - total flux cleaned = -0.00191598 Jy ! Component: 650 - total flux cleaned = -0.00191581 Jy ! Component: 700 - total flux cleaned = -0.00189332 Jy ! Component: 750 - total flux cleaned = -0.0018493 Jy ! Component: 800 - total flux cleaned = -0.00191456 Jy ! Component: 850 - total flux cleaned = -0.00195749 Jy ! Component: 900 - total flux cleaned = -0.00199928 Jy ! Component: 950 - total flux cleaned = -0.00204079 Jy ! Component: 1000 - total flux cleaned = -0.00212205 Jy ! Component: 1050 - total flux cleaned = -0.00214224 Jy ! Component: 1100 - total flux cleaned = -0.00218155 Jy ! Component: 1150 - total flux cleaned = -0.00227833 Jy ! Component: 1200 - total flux cleaned = -0.00231649 Jy ! Component: 1250 - total flux cleaned = -0.00233525 Jy ! Component: 1300 - total flux cleaned = -0.00237243 Jy ! Component: 1350 - total flux cleaned = -0.00239045 Jy ! Component: 1400 - total flux cleaned = -0.00233609 Jy ! Component: 1450 - total flux cleaned = -0.00239023 Jy ! Component: 1500 - total flux cleaned = -0.0024259 Jy ! Component: 1550 - total flux cleaned = -0.00240833 Jy ! Component: 1600 - total flux cleaned = -0.00240831 Jy ! Component: 1650 - total flux cleaned = -0.00242516 Jy ! Component: 1700 - total flux cleaned = -0.00240824 Jy ! Component: 1750 - total flux cleaned = -0.00234157 Jy ! Component: 1800 - total flux cleaned = -0.00229244 Jy ! Component: 1850 - total flux cleaned = -0.00232483 Jy ! Component: 1900 - total flux cleaned = -0.00226069 Jy ! Component: 1950 - total flux cleaned = -0.00222872 Jy ! Component: 2000 - total flux cleaned = -0.00218175 Jy ! Component: 2050 - total flux cleaned = -0.00216592 Jy ! Component: 2100 - total flux cleaned = -0.00208904 Jy ! Component: 2150 - total flux cleaned = -0.00202832 Jy ! Component: 2200 - total flux cleaned = -0.00198309 Jy ! Component: 2250 - total flux cleaned = -0.00193851 Jy ! Component: 2300 - total flux cleaned = -0.00187968 Jy ! Component: 2350 - total flux cleaned = -0.00186493 Jy ! Component: 2400 - total flux cleaned = -0.00176382 Jy ! Component: 2450 - total flux cleaned = -0.00179265 Jy ! Component: 2500 - total flux cleaned = -0.0017075 Jy ! Component: 2550 - total flux cleaned = -0.00165122 Jy ! Component: 2600 - total flux cleaned = -0.0016094 Jy ! Component: 2650 - total flux cleaned = -0.00155419 Jy ! Component: 2700 - total flux cleaned = -0.0014859 Jy ! Component: 2750 - total flux cleaned = -0.00145883 Jy ! Component: 2800 - total flux cleaned = -0.00143199 Jy ! Component: 2850 - total flux cleaned = -0.00135183 Jy ! Component: 2900 - total flux cleaned = -0.00133853 Jy ! Component: 2950 - total flux cleaned = -0.00133848 Jy ! Component: 3000 - total flux cleaned = -0.00126022 Jy ! Component: 3050 - total flux cleaned = -0.00126031 Jy ! Component: 3100 - total flux cleaned = -0.00126017 Jy ! Component: 3150 - total flux cleaned = -0.00118351 Jy ! Component: 3200 - total flux cleaned = -0.00114563 Jy ! Component: 3250 - total flux cleaned = -0.00115823 Jy ! Component: 3300 - total flux cleaned = -0.00114584 Jy ! Component: 3350 - total flux cleaned = -0.00114591 Jy ! Component: 3400 - total flux cleaned = -0.00114588 Jy ! Component: 3450 - total flux cleaned = -0.00114584 Jy ! Component: 3500 - total flux cleaned = -0.00118243 Jy ! Component: 3550 - total flux cleaned = -0.00115823 Jy ! Component: 3600 - total flux cleaned = -0.00115831 Jy ! Component: 3650 - total flux cleaned = -0.00115833 Jy ! Component: 3700 - total flux cleaned = -0.00117018 Jy ! Component: 3750 - total flux cleaned = -0.00117011 Jy ! Component: 3800 - total flux cleaned = -0.0011467 Jy ! Component: 3850 - total flux cleaned = -0.00113504 Jy ! Component: 3900 - total flux cleaned = -0.00111182 Jy ! Component: 3950 - total flux cleaned = -0.00107716 Jy ! Component: 4000 - total flux cleaned = -0.00111162 Jy ! Component: 4050 - total flux cleaned = -0.00105446 Jy ! Total flux subtracted in 4096 components = -0.00104315 Jy ! Clean residual min=-0.000707 max=0.000666 Jy/beam ! Clean residual mean=0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.056853 Jy keep ! Adding 249 model components to the UV plane model. ! The established model now contains 307 components and 0.056853 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0955-2944_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9158 x 2.451 at -3.183 degrees (North through East) ! Clean map min=-0.0014374 max=0.049343 Jy/beam ! Writing clean map to FITS file: .//J0955-2944_X_map.fits wmodel .//J0955-2944_X_map.mod ! Writing 307 model components to file: .//J0955-2944_X_map.mod wobs .//J0955-2944_X_uvs.fits ! Writing UV FITS file: .//J0955-2944_X_uvs.fits wwins .//J0955-2944_X_map.win ! wwins: Wrote 4 windows to .//J0955-2944_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0493425 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.17665 1.17665 2.3533 4.70659 9.41319 18.8264 37.6527 75.3055 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 254.961 quit ! Quitting program ! Log file .//J0955-2944_X_dfm.log closed on Mon Jan 20 17:51:10 2020