! Started logfile: .//J2354-1513_C_dfm.log on Mon Jan 20 00:09:56 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 .//J2354-1513_C_uvm.fits ! Reading UV FITS file: .//J2354-1513_C_uvm.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.960784 visibilities/baseline/integration-bin. ! Found source: J2354-1513 ! ! 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 67 lines of history. ! ! Reading 7448 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 J2354-1513_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 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 21 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.147506Jy sigma=21.293132 ! Fit after self-cal, rms=0.457424Jy sigma=8.152032 ! 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=1.342 mas, bmaj=3.658 mas, bpa=3.341 degrees ! Estimated noise=0.784199 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 = 0.409357 Jy ! Component: 100 - total flux cleaned = 0.534676 Jy ! Total flux subtracted in 100 components = 0.534676 Jy ! Clean residual min=-0.018047 max=0.050079 Jy/beam ! Clean residual mean=0.000027 rms=0.005542 Jy/beam ! Combined flux in latest and established models = 0.534676 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.534676 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=0.095155Jy sigma=1.766253 ! Fit after self-cal, rms=0.095072Jy sigma=1.765244 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0506008 Jy ! Component: 100 - total flux cleaned = 0.0728784 Jy ! Total flux subtracted in 100 components = 0.0728784 Jy ! Clean residual min=-0.010281 max=0.016587 Jy/beam ! Clean residual mean=0.000014 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 0.607554 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 0.607554 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=0.062034Jy sigma=1.053206 ! Fit after self-cal, rms=0.062000Jy sigma=1.052618 ! Inverting map ! Added new window around map position (-3.6, 6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165933 Jy ! Component: 100 - total flux cleaned = 0.0276269 Jy ! Total flux subtracted in 100 components = 0.0276269 Jy ! Clean residual min=-0.007672 max=0.009321 Jy/beam ! Clean residual mean=0.000010 rms=0.001916 Jy/beam ! Combined flux in latest and established models = 0.635181 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.635181 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=0.056066Jy sigma=0.911936 ! Fit after self-cal, rms=0.055611Jy sigma=0.906786 ! 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=1.787 mas, bmaj=4.676 mas, bpa=3.236 degrees ! Estimated noise=0.467373 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 = 0.0117629 Jy ! Component: 100 - total flux cleaned = 0.0195277 Jy ! Component: 150 - total flux cleaned = 0.024977 Jy ! Component: 200 - total flux cleaned = 0.0290038 Jy ! Total flux subtracted in 200 components = 0.0290038 Jy ! Clean residual min=-0.005594 max=0.006029 Jy/beam ! Clean residual mean=0.000009 rms=0.001358 Jy/beam ! Combined flux in latest and established models = 0.664185 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 60 components and 0.664185 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=0.052856Jy sigma=0.839157 ! Fit after self-cal, rms=0.052598Jy sigma=0.834888 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 4.676 at 3.236 degrees (North through East) ! Clean map min=-0.004636 max=0.55139 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.02 KP 0.98 ! NL 1.03 OV 1.00 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.92 HN 1.02 KP 1.00 ! MK 0.96 NL 0.98 OV 0.98 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 0.99 ! NL 0.99 OV 0.97 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.01 KP 1.00 ! MK 0.92 NL 0.98 OV 1.01 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.01 KP 1.00 ! NL 1.02 OV 0.98 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.01 HN 1.04 KP 0.99 ! MK 1.00 NL 0.99 OV 1.02 PT 0.99 ! SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.96 HN 1.00 KP 0.95 ! NL 0.92 OV 0.97 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! MK 0.96 NL 1.00 OV 1.00 PT 0.99 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.96 HN 1.04 KP 0.96 ! NL 0.99 OV 0.99 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.02 HN 1.04 KP 1.01 ! MK 0.98 NL 1.00 OV 1.03 PT 1.01 ! SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.02 KP 0.97 ! NL 1.00 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HN 1.06 KP 1.02 ! MK 1.02 NL 1.02 OV 1.02 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.04 KP 0.97 ! NL 1.00 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.01 HN 1.07 KP 1.02 ! MK 0.97 NL 1.02 OV 1.04 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.04 KP 0.97 ! NL 0.99 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.03 HN 1.05 KP 1.02 ! MK 1.01 NL 1.02 OV 1.03 PT 1.02 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.052598Jy sigma=0.834888 ! Fit after self-cal, rms=0.046494Jy sigma=0.704009 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.677 mas, bpa=3.169 degrees ! Estimated noise=0.465989 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 (-5.1, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00485596 Jy ! Component: 100 - total flux cleaned = 0.00618498 Jy ! Component: 150 - total flux cleaned = 0.00693575 Jy ! Component: 200 - total flux cleaned = 0.00748948 Jy ! Total flux subtracted in 200 components = 0.00748948 Jy ! Clean residual min=-0.003209 max=0.002645 Jy/beam ! Clean residual mean=0.000001 rms=0.000579 Jy/beam ! Combined flux in latest and established models = 0.671674 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.671674 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=0.045931Jy sigma=0.692442 ! Fit after self-cal, rms=0.045906Jy sigma=0.692038 ! 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=0.045906Jy sigma=0.692038 ! Fit after self-cal, rms=0.045784Jy sigma=0.691316 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.678 mas, bpa=3.164 degrees ! Estimated noise=0.46546 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146313 Jy ! Component: 100 - total flux cleaned = 0.0021144 Jy ! Component: 150 - total flux cleaned = 0.00238997 Jy ! Component: 200 - total flux cleaned = 0.00263705 Jy ! Total flux subtracted in 200 components = 0.00263705 Jy ! Clean residual min=-0.002620 max=0.002171 Jy/beam ! Clean residual mean=0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.674311 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 95 components and 0.674311 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=0.045666Jy sigma=0.688945 ! Fit after self-cal, rms=0.045645Jy sigma=0.688736 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 = 0.00018041 Jy ! Component: 100 - total flux cleaned = 0.000483337 Jy ! Component: 150 - total flux cleaned = 0.000654887 Jy ! Component: 200 - total flux cleaned = 0.000750331 Jy ! Total flux subtracted in 200 components = 0.000750331 Jy ! Clean residual min=-0.002423 max=0.002044 Jy/beam ! Clean residual mean=0.000000 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.675062 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 101 components and 0.675062 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=0.045585Jy sigma=0.687618 ! Fit after self-cal, rms=0.045574Jy sigma=0.687503 ! 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=0.045574Jy sigma=0.687503 ! Fit after self-cal, rms=0.045550Jy sigma=0.687266 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.788 mas, bmaj=4.678 mas, bpa=3.16 degrees ! Estimated noise=0.465483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000524801 Jy ! Component: 100 - total flux cleaned = 0.00100244 Jy ! Component: 150 - total flux cleaned = 0.00120844 Jy ! Component: 200 - total flux cleaned = 0.00128987 Jy ! Total flux subtracted in 200 components = 0.00128987 Jy ! Clean residual min=-0.002102 max=0.001958 Jy/beam ! Clean residual mean=0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.676352 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 105 components and 0.676352 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=0.045505Jy sigma=0.686364 ! Fit after self-cal, rms=0.045496Jy sigma=0.686270 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 = 6.3928e-05 Jy ! Component: 100 - total flux cleaned = 0.000222973 Jy ! Component: 150 - total flux cleaned = 0.000318697 Jy ! Component: 200 - total flux cleaned = 0.000363604 Jy ! Total flux subtracted in 200 components = 0.000363604 Jy ! Clean residual min=-0.001987 max=0.001903 Jy/beam ! Clean residual mean=0.000000 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.676715 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.676715 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=0.045467Jy sigma=0.685724 ! Fit after self-cal, rms=0.045461Jy sigma=0.685666 ! 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=0.045461Jy sigma=0.685666 ! Fit after self-cal, rms=0.045458Jy sigma=0.685583 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.724 mas, bmaj=8.223 mas, bpa=5.997 degrees ! Estimated noise=0.531683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000275071 Jy ! Component: 100 - total flux cleaned = 0.000520279 Jy ! Component: 150 - total flux cleaned = 0.000654758 Jy ! Component: 200 - total flux cleaned = 0.000781991 Jy ! Total flux subtracted in 200 components = 0.000781991 Jy ! Clean residual min=-0.001500 max=0.001933 Jy/beam ! Clean residual mean=0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.677497 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 123 components and 0.677497 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=0.045446Jy sigma=0.685366 ! Fit after self-cal, rms=0.045438Jy sigma=0.685265 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 = -8.46191e-05 Jy ! Component: 100 - total flux cleaned = 5.19435e-05 Jy ! Component: 150 - total flux cleaned = 9.2468e-05 Jy ! Component: 200 - total flux cleaned = 0.000139973 Jy ! Total flux subtracted in 200 components = 0.000139973 Jy ! Clean residual min=-0.001427 max=0.001843 Jy/beam ! Clean residual mean=0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.677637 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 127 components and 0.677637 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=0.045434Jy sigma=0.685173 ! Fit after self-cal, rms=0.045429Jy sigma=0.685089 ! 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=1.788 mas, bmaj=4.678 mas, bpa=3.154 degrees ! Estimated noise=0.465564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.788 x 4.678 at 3.154 degrees (North through East) ! Clean map min=-0.0018112 max=0.55031 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 ! Performing amp+phase self-cal ! ! 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=0.045429Jy sigma=0.685089 ! Fit after self-cal, rms=0.042909Jy sigma=0.629198 ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=4.675 mas, bpa=3.163 degrees ! Estimated noise=0.46545 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000242803 Jy ! Component: 100 - total flux cleaned = 0.00033 Jy ! Component: 150 - total flux cleaned = 0.000349147 Jy ! Component: 200 - total flux cleaned = 0.000348856 Jy ! Total flux subtracted in 200 components = 0.000348856 Jy ! Clean residual min=-0.001607 max=0.001808 Jy/beam ! Clean residual mean=0.000000 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.677986 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 136 components and 0.677986 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=0.042889Jy sigma=0.628818 ! Fit after self-cal, rms=0.042887Jy sigma=0.628790 ! Inverting map ! Added new window around map position (-24.9, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00101692 Jy ! Component: 100 - total flux cleaned = 0.00102255 Jy ! Component: 150 - total flux cleaned = 0.0010486 Jy ! Component: 200 - total flux cleaned = 0.00104969 Jy ! Total flux subtracted in 200 components = 0.00104969 Jy ! Clean residual min=-0.001539 max=0.001518 Jy/beam ! Clean residual mean=0.000000 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.679035 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 156 components and 0.679035 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=0.042814Jy sigma=0.627580 ! Fit after self-cal, rms=0.042815Jy sigma=0.627553 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.042815Jy sigma=0.627553 ! Fit after self-cal, rms=0.042815Jy sigma=0.627497 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=1.342 mas, bmaj=3.658 mas, bpa=3.276 degrees ! Estimated noise=0.781854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.408165 Jy ! Component: 100 - total flux cleaned = 0.53296 Jy ! Component: 150 - total flux cleaned = 0.582894 Jy ! Component: 200 - total flux cleaned = 0.606468 Jy ! Total flux subtracted in 200 components = 0.606468 Jy ! Clean residual min=-0.007745 max=0.012279 Jy/beam ! Clean residual mean=0.000009 rms=0.002183 Jy/beam ! Combined flux in latest and established models = 0.606468 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 0.606468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=4.674 mas, bpa=3.164 degrees ! Estimated noise=0.465487 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 = 0.0214776 Jy ! Component: 100 - total flux cleaned = 0.0346262 Jy ! Component: 150 - total flux cleaned = 0.0438075 Jy ! Component: 200 - total flux cleaned = 0.0504106 Jy ! Total flux subtracted in 200 components = 0.0504106 Jy ! Clean residual min=-0.003687 max=0.004235 Jy/beam ! Clean residual mean=0.000007 rms=0.001065 Jy/beam ! Combined flux in latest and established models = 0.656879 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 60 components and 0.656879 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=3.724 mas, bmaj=8.221 mas, bpa=6.012 degrees ! Estimated noise=0.531867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00673091 Jy ! Component: 100 - total flux cleaned = 0.010783 Jy ! Component: 150 - total flux cleaned = 0.0135222 Jy ! Component: 200 - total flux cleaned = 0.0156122 Jy ! Total flux subtracted in 200 components = 0.0156122 Jy ! Clean residual min=-0.002219 max=0.002134 Jy/beam ! Clean residual mean=0.000004 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.672491 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165017 Jy ! Component: 100 - total flux cleaned = 0.00297299 Jy ! Component: 150 - total flux cleaned = 0.00400026 Jy ! Component: 200 - total flux cleaned = 0.00466668 Jy ! Total flux subtracted in 200 components = 0.00466668 Jy ! Clean residual min=-0.001625 max=0.001318 Jy/beam ! Clean residual mean=0.000002 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.677157 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 144 components and 0.677157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.787 mas, bmaj=4.674 mas, bpa=3.164 degrees ! Estimated noise=0.465487 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000913345 Jy ! Component: 100 - total flux cleaned = 0.00120813 Jy ! Component: 150 - total flux cleaned = 0.00125691 Jy ! Component: 200 - total flux cleaned = 0.00125691 Jy ! Total flux subtracted in 200 components = 0.00125691 Jy ! Clean residual min=-0.001859 max=0.001889 Jy/beam ! Clean residual mean=0.000000 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.678414 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.678414 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=0.043110Jy sigma=0.630928 ! Fit after self-cal, rms=0.043078Jy sigma=0.630528 wmodel J2354-1513_C_map.mod ! Writing 163 model components to file: J2354-1513_C_map.mod wobs J2354-1513_C_uvs.fits ! Writing UV FITS file: J2354-1513_C_uvs.fits wwins J2354-1513_C_map.win ! wwins: Wrote 4 windows to J2354-1513_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 = 0.000445597 Jy ! Component: 100 - total flux cleaned = 0.000717558 Jy ! Component: 150 - total flux cleaned = 0.000830604 Jy ! Component: 200 - total flux cleaned = 0.000856849 Jy ! Component: 250 - total flux cleaned = 0.000908143 Jy ! Component: 300 - total flux cleaned = 0.000982108 Jy ! Component: 350 - total flux cleaned = 0.0010772 Jy ! Component: 400 - total flux cleaned = 0.00107773 Jy ! Component: 450 - total flux cleaned = 0.00116807 Jy ! Component: 500 - total flux cleaned = 0.00116804 Jy ! Component: 550 - total flux cleaned = 0.00125378 Jy ! Component: 600 - total flux cleaned = 0.00121155 Jy ! Component: 650 - total flux cleaned = 0.00125298 Jy ! Component: 700 - total flux cleaned = 0.00123266 Jy ! Component: 750 - total flux cleaned = 0.00121289 Jy ! Component: 800 - total flux cleaned = 0.00117414 Jy ! Component: 850 - total flux cleaned = 0.00113609 Jy ! Component: 900 - total flux cleaned = 0.001099 Jy ! Component: 950 - total flux cleaned = 0.00106227 Jy ! Component: 1000 - total flux cleaned = 0.00100818 Jy ! Component: 1050 - total flux cleaned = 0.000955135 Jy ! Component: 1100 - total flux cleaned = 0.000885683 Jy ! Component: 1150 - total flux cleaned = 0.000834089 Jy ! Component: 1200 - total flux cleaned = 0.00074997 Jy ! Component: 1250 - total flux cleaned = 0.000716818 Jy ! Component: 1300 - total flux cleaned = 0.00066756 Jy ! Component: 1350 - total flux cleaned = 0.000571182 Jy ! Component: 1400 - total flux cleaned = 0.000539732 Jy ! Component: 1450 - total flux cleaned = 0.000492901 Jy ! Component: 1500 - total flux cleaned = 0.000430765 Jy ! Component: 1550 - total flux cleaned = 0.000354396 Jy ! Component: 1600 - total flux cleaned = 0.000339437 Jy ! Component: 1650 - total flux cleaned = 0.000294357 Jy ! Component: 1700 - total flux cleaned = 0.000309154 Jy ! Component: 1750 - total flux cleaned = 0.000279783 Jy ! Component: 1800 - total flux cleaned = 0.00026522 Jy ! Component: 1850 - total flux cleaned = 0.000250979 Jy ! Component: 1900 - total flux cleaned = 0.000208477 Jy ! Component: 1950 - total flux cleaned = 0.000180652 Jy ! Component: 2000 - total flux cleaned = 0.000139442 Jy ! Component: 2050 - total flux cleaned = 0.000112324 Jy ! Component: 2100 - total flux cleaned = 0.000139452 Jy ! Component: 2150 - total flux cleaned = 8.59362e-05 Jy ! Component: 2200 - total flux cleaned = 5.95019e-05 Jy ! Component: 2250 - total flux cleaned = 2.0523e-05 Jy ! Component: 2300 - total flux cleaned = 5.92955e-05 Jy ! Component: 2350 - total flux cleaned = 4.6304e-05 Jy ! Component: 2400 - total flux cleaned = 4.64703e-05 Jy ! Component: 2450 - total flux cleaned = 9.67107e-05 Jy ! Component: 2500 - total flux cleaned = 0.000146669 Jy ! Component: 2550 - total flux cleaned = 0.00019592 Jy ! Component: 2600 - total flux cleaned = 0.00019596 Jy ! Component: 2650 - total flux cleaned = 0.000232401 Jy ! Component: 2700 - total flux cleaned = 0.000304745 Jy ! Component: 2750 - total flux cleaned = 0.000328661 Jy ! Component: 2800 - total flux cleaned = 0.0003762 Jy ! Component: 2850 - total flux cleaned = 0.000411496 Jy ! Component: 2900 - total flux cleaned = 0.000446626 Jy ! Component: 2950 - total flux cleaned = 0.000504541 Jy ! Component: 3000 - total flux cleaned = 0.000515802 Jy ! Component: 3050 - total flux cleaned = 0.00053844 Jy ! Component: 3100 - total flux cleaned = 0.000538362 Jy ! Component: 3150 - total flux cleaned = 0.000594387 Jy ! Component: 3200 - total flux cleaned = 0.000616705 Jy ! Component: 3250 - total flux cleaned = 0.000627772 Jy ! Component: 3300 - total flux cleaned = 0.000671624 Jy ! Component: 3350 - total flux cleaned = 0.000758658 Jy ! Component: 3400 - total flux cleaned = 0.000715252 Jy ! Component: 3450 - total flux cleaned = 0.000736772 Jy ! Component: 3500 - total flux cleaned = 0.000758153 Jy ! Component: 3550 - total flux cleaned = 0.000758157 Jy ! Component: 3600 - total flux cleaned = 0.000779261 Jy ! Component: 3650 - total flux cleaned = 0.000758224 Jy ! Component: 3700 - total flux cleaned = 0.000779087 Jy ! Component: 3750 - total flux cleaned = 0.000779093 Jy ! Component: 3800 - total flux cleaned = 0.000789368 Jy ! Component: 3850 - total flux cleaned = 0.000799552 Jy ! Component: 3900 - total flux cleaned = 0.000789473 Jy ! Component: 3950 - total flux cleaned = 0.000829933 Jy ! Component: 4000 - total flux cleaned = 0.000839971 Jy ! Component: 4050 - total flux cleaned = 0.000869954 Jy ! Total flux subtracted in 4096 components = 0.000879801 Jy ! Clean residual min=-0.000518 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.679294 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 432 components and 0.679294 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2354-1513_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.787 x 4.674 at 3.164 degrees (North through East) ! Clean map min=-0.0010345 max=0.55077 Jy/beam ! Writing clean map to FITS file: .//J2354-1513_C_map.fits wmodel .//J2354-1513_C_map.mod ! Writing 432 model components to file: .//J2354-1513_C_map.mod wobs .//J2354-1513_C_uvs.fits ! Writing UV FITS file: .//J2354-1513_C_uvs.fits wwins .//J2354-1513_C_map.win ! wwins: Wrote 5 windows to .//J2354-1513_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.550768 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000170234 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0927254 0.0927254 0.185451 0.370902 0.741803 1.48361 2.96721 5.93443 11.8689 23.7377 47.4754 94.9508 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.55 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3235.36 quit ! Quitting program ! Log file .//J2354-1513_C_dfm.log closed on Mon Jan 20 00:10:00 2020