! Started logfile: .//J2200-2414_C_20180530_dfm.log on Sun Jul 8 13:53:41 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2200-2414_C_20180530_uva.fits ! Reading UV FITS file: .//J2200-2414_C_20180530_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2200-2414 ! ! 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 33120 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 J2200-2414_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. ! ! 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=1.000687Jy sigma=20.803945 ! Fit after self-cal, rms=0.975854Jy sigma=20.305462 ! 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=1.141 mas, bmaj=3.298 mas, bpa=-3.489 degrees ! Estimated noise=0.50385 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 = 0.020646 Jy ! Component: 100 - total flux cleaned = 0.0247063 Jy ! Total flux subtracted in 100 components = 0.0247063 Jy ! Clean residual min=-0.002161 max=0.002315 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0247063 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0247063 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=0.043492Jy sigma=0.789842 ! Fit after self-cal, rms=0.041918Jy sigma=0.757995 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00213106 Jy ! Component: 100 - total flux cleaned = 0.00167483 Jy ! Total flux subtracted in 100 components = 0.00167483 Jy ! Clean residual min=-0.002078 max=0.002506 Jy/beam ! Clean residual mean=-0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0263812 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0263812 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=0.041788Jy sigma=0.755560 ! Fit after self-cal, rms=0.041782Jy sigma=0.755497 ! 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=1.559 mas, bmaj=4.127 mas, bpa=-2.305 degrees ! Estimated noise=0.193096 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 = -0.000476544 Jy ! Component: 100 - total flux cleaned = -0.000521315 Jy ! Component: 150 - total flux cleaned = -0.000556758 Jy ! Component: 200 - total flux cleaned = -0.000586427 Jy ! Total flux subtracted in 200 components = -0.000586427 Jy ! Clean residual min=-0.001023 max=0.001284 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0257947 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0257947 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=0.041757Jy sigma=0.755078 ! Fit after self-cal, rms=0.041754Jy sigma=0.754995 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.559 x 4.127 at -2.305 degrees (North through East) ! Clean map min=-0.0010007 max=0.028202 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.81 HN 0.89 KP 0.97 ! LA 1.04 MK 0.84 NL 1.03 OV 0.99 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.81 HN 1.09 KP 0.99 ! LA 1.15 MK 0.85 NL 1.01 OV 1.08 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 0.91 KP 1.06 ! LA 1.11 MK 1.01 NL 0.97 OV 0.99 ! PT 1.15 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 1.09 KP 1.08 ! LA 1.02 MK 0.99 NL 1.05 OV 1.01 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.90 HN 1.10 KP 1.07 ! LA 1.06 MK 1.00 NL 1.10 OV 0.99 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.80 HN 1.12 KP 0.98 ! LA 1.14 MK 1.03 NL 1.11 OV 1.02 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 1.10 KP 1.03 ! LA 1.06 MK 0.89 NL 1.14 OV 1.02 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.96 HN 1.10 KP 0.99 ! LA 1.05 MK 1.01 NL 1.15 OV 1.04 ! PT 0.92 SC 0.91 ! ! ! Fit before self-cal, rms=0.041754Jy sigma=0.754995 ! Fit after self-cal, rms=0.040780Jy sigma=0.751765 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=4.087 mas, bpa=-2.245 degrees ! Estimated noise=0.191805 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 = 0.000184591 Jy ! Component: 100 - total flux cleaned = 0.000152377 Jy ! Component: 150 - total flux cleaned = 0.000134731 Jy ! Component: 200 - total flux cleaned = 0.000141636 Jy ! Total flux subtracted in 200 components = 0.000141636 Jy ! Clean residual min=-0.000672 max=0.000783 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0259364 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 18 components and 0.0259364 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=0.040775Jy sigma=0.751658 ! Fit after self-cal, rms=0.040823Jy sigma=0.751168 ! 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=0.040823Jy sigma=0.751168 ! Fit after self-cal, rms=0.041010Jy sigma=0.751109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.536 mas, bmaj=4.072 mas, bpa=-2.234 degrees ! Estimated noise=0.192321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157074 Jy ! Component: 100 - total flux cleaned = 0.000130724 Jy ! Component: 150 - total flux cleaned = 0.000130349 Jy ! Component: 200 - total flux cleaned = 0.000136715 Jy ! Total flux subtracted in 200 components = 0.000136715 Jy ! Clean residual min=-0.000683 max=0.000752 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0260731 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 19 components and 0.0260731 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=0.041006Jy sigma=0.751033 ! Fit after self-cal, rms=0.041018Jy sigma=0.750992 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 (3.3, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000607184 Jy ! Component: 100 - total flux cleaned = 0.000539106 Jy ! Component: 150 - total flux cleaned = 0.000479697 Jy ! Component: 200 - total flux cleaned = 0.000418027 Jy ! Total flux subtracted in 200 components = 0.000418027 Jy ! Clean residual min=-0.000669 max=0.000689 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0264911 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0264911 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=0.041004Jy sigma=0.750749 ! Fit after self-cal, rms=0.041001Jy sigma=0.750659 ! Inverting map ! Added new window around map position (7.8, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00055989 Jy ! Component: 100 - total flux cleaned = 0.000697124 Jy ! Component: 150 - total flux cleaned = 0.000794134 Jy ! Component: 200 - total flux cleaned = 0.000842842 Jy ! Total flux subtracted in 200 components = 0.000842842 Jy ! Clean residual min=-0.000636 max=0.000543 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.027334 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 51 components and 0.027334 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=0.040986Jy sigma=0.750386 ! Fit after self-cal, rms=0.040982Jy sigma=0.750343 ! 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=0.040982Jy sigma=0.750343 ! Fit after self-cal, rms=0.040784Jy sigma=0.750298 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.525 mas, bmaj=4.05 mas, bpa=-2.224 degrees ! Estimated noise=0.191769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000361938 Jy ! Component: 100 - total flux cleaned = 0.000458047 Jy ! Component: 150 - total flux cleaned = 0.000508826 Jy ! Component: 200 - total flux cleaned = 0.000526804 Jy ! Total flux subtracted in 200 components = 0.000526804 Jy ! Clean residual min=-0.000648 max=0.000548 Jy/beam ! Clean residual mean=0.000000 rms=0.000138 Jy/beam ! Combined flux in latest and established models = 0.0278608 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0278608 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=0.040777Jy sigma=0.750173 ! Fit after self-cal, rms=0.040778Jy sigma=0.750145 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 = 8.04215e-05 Jy ! Component: 100 - total flux cleaned = 9.85608e-05 Jy ! Component: 150 - total flux cleaned = 9.83689e-05 Jy ! Component: 200 - total flux cleaned = 9.03222e-05 Jy ! Total flux subtracted in 200 components = 9.03222e-05 Jy ! Clean residual min=-0.000635 max=0.000540 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0279511 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 62 components and 0.0279511 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=0.040774Jy sigma=0.750080 ! Fit after self-cal, rms=0.040775Jy sigma=0.750076 ! 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=0.040775Jy sigma=0.750076 ! Fit after self-cal, rms=0.040718Jy sigma=0.750062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.843 mas, bmaj=8.997 mas, bpa=2.462 degrees ! Estimated noise=0.246965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169624 Jy ! Component: 100 - total flux cleaned = 0.000182447 Jy ! Component: 150 - total flux cleaned = 0.000194095 Jy ! Component: 200 - total flux cleaned = 0.000199311 Jy ! Total flux subtracted in 200 components = 0.000199311 Jy ! Clean residual min=-0.000573 max=0.000613 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0281504 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.0281504 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=0.040716Jy sigma=0.750036 ! Fit after self-cal, rms=0.040718Jy sigma=0.750030 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 = 2.63117e-05 Jy ! Component: 100 - total flux cleaned = 2.66085e-05 Jy ! Component: 150 - total flux cleaned = 2.19911e-05 Jy ! Component: 200 - total flux cleaned = 1.76711e-05 Jy ! Total flux subtracted in 200 components = 1.76711e-05 Jy ! Clean residual min=-0.000568 max=0.000618 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0281681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.0281681 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=0.040717Jy sigma=0.750016 ! Fit after self-cal, rms=0.040716Jy sigma=0.750010 ! 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=1.52 mas, bmaj=4.039 mas, bpa=-2.185 degrees ! Estimated noise=0.191644 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 4.039 at -2.185 degrees (North through East) ! Clean map min=-0.00095889 max=0.028144 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=1.119 mas, bmaj=3.27 mas, bpa=-3.24 degrees ! Estimated noise=0.487018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216758 Jy ! Component: 100 - total flux cleaned = 0.0264749 Jy ! Component: 150 - total flux cleaned = 0.0276606 Jy ! Component: 200 - total flux cleaned = 0.0284761 Jy ! Total flux subtracted in 200 components = 0.0284761 Jy ! Clean residual min=-0.001899 max=0.001666 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0284762 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0284762 Jy ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=4.039 mas, bpa=-2.185 degrees ! Estimated noise=0.191644 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, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000119829 Jy ! Component: 100 - total flux cleaned = 0.000153796 Jy ! Component: 150 - total flux cleaned = 0.000127354 Jy ! Component: 200 - total flux cleaned = 0.000127567 Jy ! Total flux subtracted in 200 components = 0.000127567 Jy ! Clean residual min=-0.000685 max=0.000662 Jy/beam ! Clean residual mean=0.000001 rms=0.000167 Jy/beam ! Combined flux in latest and established models = 0.0286037 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0286037 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=3.843 mas, bmaj=8.997 mas, bpa=2.462 degrees ! Estimated noise=0.246965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89801e-05 Jy ! Component: 100 - total flux cleaned = 2.1364e-05 Jy ! Component: 150 - total flux cleaned = -8.82633e-06 Jy ! Component: 200 - total flux cleaned = -2.21618e-05 Jy ! Total flux subtracted in 200 components = -2.21618e-05 Jy ! Clean residual min=-0.000631 max=0.000623 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0285816 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.23363e-05 Jy ! Component: 100 - total flux cleaned = -2.41679e-05 Jy ! Component: 150 - total flux cleaned = -3.53084e-05 Jy ! Component: 200 - total flux cleaned = -3.54937e-05 Jy ! Total flux subtracted in 200 components = -3.54937e-05 Jy ! Clean residual min=-0.000586 max=0.000619 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0285461 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.0285461 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=4.039 mas, bpa=-2.185 degrees ! Estimated noise=0.191644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166607 Jy ! Component: 100 - total flux cleaned = -0.000167755 Jy ! Component: 150 - total flux cleaned = -0.000154676 Jy ! Component: 200 - total flux cleaned = -0.000166734 Jy ! Total flux subtracted in 200 components = -0.000166734 Jy ! Clean residual min=-0.000677 max=0.000577 Jy/beam ! Clean residual mean=0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0283793 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.0283793 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=0.040727Jy sigma=0.750224 ! Fit after self-cal, rms=0.040720Jy sigma=0.750171 wmodel J2200-2414_C_map.mod ! Writing 84 model components to file: J2200-2414_C_map.mod wobs J2200-2414_C_uvs.fits ! Writing UV FITS file: J2200-2414_C_uvs.fits wwins J2200-2414_C_map.win ! wwins: Wrote 4 windows to J2200-2414_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 = -0.000185233 Jy ! Component: 100 - total flux cleaned = -0.0002433 Jy ! Component: 150 - total flux cleaned = -0.000298199 Jy ! Component: 200 - total flux cleaned = -0.000333172 Jy ! Component: 250 - total flux cleaned = -0.000358719 Jy ! Component: 300 - total flux cleaned = -0.000408377 Jy ! Component: 350 - total flux cleaned = -0.000416456 Jy ! Component: 400 - total flux cleaned = -0.000424303 Jy ! Component: 450 - total flux cleaned = -0.000424341 Jy ! Component: 500 - total flux cleaned = -0.000424376 Jy ! Component: 550 - total flux cleaned = -0.000417046 Jy ! Component: 600 - total flux cleaned = -0.000417278 Jy ! Component: 650 - total flux cleaned = -0.000438786 Jy ! Component: 700 - total flux cleaned = -0.000459804 Jy ! Component: 750 - total flux cleaned = -0.000466784 Jy ! Component: 800 - total flux cleaned = -0.000473668 Jy ! Component: 850 - total flux cleaned = -0.000500455 Jy ! Component: 900 - total flux cleaned = -0.000500592 Jy ! Component: 950 - total flux cleaned = -0.000507146 Jy ! Component: 1000 - total flux cleaned = -0.000500776 Jy ! Component: 1050 - total flux cleaned = -0.000507163 Jy ! Component: 1100 - total flux cleaned = -0.000500922 Jy ! Component: 1150 - total flux cleaned = -0.000513242 Jy ! Component: 1200 - total flux cleaned = -0.000513133 Jy ! Component: 1250 - total flux cleaned = -0.000525365 Jy ! Component: 1300 - total flux cleaned = -0.000519376 Jy ! Component: 1350 - total flux cleaned = -0.000531128 Jy ! Component: 1400 - total flux cleaned = -0.000525285 Jy ! Component: 1450 - total flux cleaned = -0.000536804 Jy ! Component: 1500 - total flux cleaned = -0.000542446 Jy ! Component: 1550 - total flux cleaned = -0.000531112 Jy ! Component: 1600 - total flux cleaned = -0.000542367 Jy ! Component: 1650 - total flux cleaned = -0.000553469 Jy ! Component: 1700 - total flux cleaned = -0.000547963 Jy ! Component: 1750 - total flux cleaned = -0.000542525 Jy ! Component: 1800 - total flux cleaned = -0.000564223 Jy ! Component: 1850 - total flux cleaned = -0.00056419 Jy ! Component: 1900 - total flux cleaned = -0.000558935 Jy ! Component: 1950 - total flux cleaned = -0.000553784 Jy ! Component: 2000 - total flux cleaned = -0.000553782 Jy ! Component: 2050 - total flux cleaned = -0.000553793 Jy ! Component: 2100 - total flux cleaned = -0.000564058 Jy ! Component: 2150 - total flux cleaned = -0.000553856 Jy ! Component: 2200 - total flux cleaned = -0.000553903 Jy ! Component: 2250 - total flux cleaned = -0.000553931 Jy ! Component: 2300 - total flux cleaned = -0.000553888 Jy ! Component: 2350 - total flux cleaned = -0.000553936 Jy ! Component: 2400 - total flux cleaned = -0.000568649 Jy ! Component: 2450 - total flux cleaned = -0.000568688 Jy ! Component: 2500 - total flux cleaned = -0.000578342 Jy ! Component: 2550 - total flux cleaned = -0.000573544 Jy ! Component: 2600 - total flux cleaned = -0.000578335 Jy ! Component: 2650 - total flux cleaned = -0.00058781 Jy ! Component: 2700 - total flux cleaned = -0.000587776 Jy ! Component: 2750 - total flux cleaned = -0.000597023 Jy ! Component: 2800 - total flux cleaned = -0.000587798 Jy ! Component: 2850 - total flux cleaned = -0.000592359 Jy ! Component: 2900 - total flux cleaned = -0.000601491 Jy ! Component: 2950 - total flux cleaned = -0.000601506 Jy ! Component: 3000 - total flux cleaned = -0.000619489 Jy ! Component: 3050 - total flux cleaned = -0.000614994 Jy ! Component: 3100 - total flux cleaned = -0.000597224 Jy ! Component: 3150 - total flux cleaned = -0.000606056 Jy ! Component: 3200 - total flux cleaned = -0.000592904 Jy ! Component: 3250 - total flux cleaned = -0.000601633 Jy ! Component: 3300 - total flux cleaned = -0.00058863 Jy ! Component: 3350 - total flux cleaned = -0.000588659 Jy ! Component: 3400 - total flux cleaned = -0.000580087 Jy ! Component: 3450 - total flux cleaned = -0.000575837 Jy ! Component: 3500 - total flux cleaned = -0.000550438 Jy ! Component: 3550 - total flux cleaned = -0.000550446 Jy ! Component: 3600 - total flux cleaned = -0.000516858 Jy ! Component: 3650 - total flux cleaned = -0.000516922 Jy ! Component: 3700 - total flux cleaned = -0.000500252 Jy ! Component: 3750 - total flux cleaned = -0.000483706 Jy ! Component: 3800 - total flux cleaned = -0.000467257 Jy ! Component: 3850 - total flux cleaned = -0.000442659 Jy ! Component: 3900 - total flux cleaned = -0.000434511 Jy ! Component: 3950 - total flux cleaned = -0.000410159 Jy ! Component: 4000 - total flux cleaned = -0.000410197 Jy ! Component: 4050 - total flux cleaned = -0.000398116 Jy ! Total flux subtracted in 4096 components = -0.000362116 Jy ! Clean residual min=-0.000260 max=0.000229 Jy/beam ! Clean residual mean=0.000000 rms=0.000069 Jy/beam ! Combined flux in latest and established models = 0.0280172 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 350 components and 0.0280172 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2200-2414_C_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.52 x 4.039 at -2.185 degrees (North through East) ! Clean map min=-0.00099334 max=0.027248 Jy/beam ! Writing clean map to FITS file: .//J2200-2414_C_20180530_map.fits wmodel .//J2200-2414_C_20180530_map.mod ! Writing 350 model components to file: .//J2200-2414_C_20180530_map.mod wobs .//J2200-2414_C_20180530_uvs.fits ! Writing UV FITS file: .//J2200-2414_C_20180530_uvs.fits wwins .//J2200-2414_C_20180530_map.win ! wwins: Wrote 5 windows to .//J2200-2414_C_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0272481 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.92716e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.762677 0.762677 1.52535 3.05071 6.10142 12.2028 24.4057 48.8113 97.6227 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 393.351 quit ! Quitting program ! Log file .//J2200-2414_C_20180530_dfm.log closed on Sun Jul 8 13:53:45 2018