! Started logfile: .//J0038-0117_C_dfm.log on Sun Jan 19 23:43:36 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 .//J0038-0117_C_uvm.fits ! Reading UV FITS file: .//J0038-0117_C_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0038-0117 ! ! 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 76 lines of history. ! ! Reading 5880 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 J0038-0117_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 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.011418Jy sigma=21.509093 ! Fit after self-cal, rms=0.903055Jy sigma=19.191506 ! 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=2.734 mas, bmaj=6.415 mas, bpa=-4.596 degrees ! Estimated noise=0.68281 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 = 0.0756402 Jy ! Component: 100 - total flux cleaned = 0.0921414 Jy ! Total flux subtracted in 100 components = 0.0921414 Jy ! Clean residual min=-0.002959 max=0.004625 Jy/beam ! Clean residual mean=0.000006 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.0921414 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0921414 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=0.034180Jy sigma=0.666784 ! Fit after self-cal, rms=0.034097Jy sigma=0.665277 ! 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=3.169 mas, bmaj=6.885 mas, bpa=-5.485 degrees ! Estimated noise=0.530224 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 = 0.00529719 Jy ! Component: 100 - total flux cleaned = 0.00783244 Jy ! Component: 150 - total flux cleaned = 0.00915773 Jy ! Component: 200 - total flux cleaned = 0.00982858 Jy ! Total flux subtracted in 200 components = 0.00982858 Jy ! Clean residual min=-0.001718 max=0.001872 Jy/beam ! Clean residual mean=0.000005 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.10197 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 40 components and 0.10197 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=0.033340Jy sigma=0.648209 ! Fit after self-cal, rms=0.033341Jy sigma=0.648062 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.169 x 6.885 at -5.485 degrees (North through East) ! Clean map min=-0.0016114 max=0.09744 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.06 HN 0.94 KP 0.92 ! NL 1.00 OV 1.00 PT 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.01 HN 1.00 KP 1.01 ! NL 1.02 OV 0.99 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.98 HN 0.96 KP 1.03 ! NL 1.00 OV 0.98 PT 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.93 HN 0.93 KP 1.00 ! NL 1.00 OV 0.98 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 0.97 KP 1.00 ! LA 1.02 NL 1.04 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.96 HN 0.93 KP 0.97 ! NL 0.99 OV 0.98 PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.00 HN 1.03 KP 1.07 ! LA 1.03 NL 1.00 OV 1.01 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.93 HN 1.02 KP 0.93 ! NL 1.02 OV 0.98 PT 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 0.97 KP 1.00 ! LA 1.05 NL 0.94 OV 1.03 PT 1.06 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 1.00 HN 1.00 KP 1.01 ! NL 1.01 OV 1.01 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.01 KP 1.03 ! LA 1.01 NL 1.10 OV 0.99 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 0.97 KP 0.98 ! NL 0.96 OV 0.99 PT 0.98 ! ! ! Fit before self-cal, rms=0.033341Jy sigma=0.648062 ! Fit after self-cal, rms=0.032537Jy sigma=0.637458 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.172 mas, bmaj=6.882 mas, bpa=-5.422 degrees ! Estimated noise=0.528469 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 = 0.000142644 Jy ! Component: 100 - total flux cleaned = 0.000186911 Jy ! Component: 150 - total flux cleaned = 0.000213326 Jy ! Component: 200 - total flux cleaned = 0.000236406 Jy ! Total flux subtracted in 200 components = 0.000236406 Jy ! Clean residual min=-0.001476 max=0.001210 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.102206 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.102206 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=0.032526Jy sigma=0.637163 ! Fit after self-cal, rms=0.032529Jy sigma=0.637112 ! 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=0.032529Jy sigma=0.637112 ! Fit after self-cal, rms=0.032547Jy sigma=0.637092 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.173 mas, bmaj=6.881 mas, bpa=-5.433 degrees ! Estimated noise=0.528769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.88032e-05 Jy ! Component: 100 - total flux cleaned = 1.51141e-06 Jy ! Component: 150 - total flux cleaned = 1.97638e-05 Jy ! Component: 200 - total flux cleaned = 3.58392e-05 Jy ! Total flux subtracted in 200 components = 3.58392e-05 Jy ! Clean residual min=-0.001511 max=0.001194 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.102242 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 57 components and 0.102242 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=0.032541Jy sigma=0.636957 ! Fit after self-cal, rms=0.032541Jy sigma=0.636952 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 = 1.38286e-05 Jy ! Component: 100 - total flux cleaned = 1.37712e-05 Jy ! Component: 150 - total flux cleaned = 1.475e-07 Jy ! Component: 200 - total flux cleaned = -1.26561e-05 Jy ! Total flux subtracted in 200 components = -1.26561e-05 Jy ! Clean residual min=-0.001514 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.10223 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 63 components and 0.10223 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=0.032538Jy sigma=0.636889 ! Fit after self-cal, rms=0.032538Jy sigma=0.636888 ! 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=0.032538Jy sigma=0.636888 ! Fit after self-cal, rms=0.032566Jy sigma=0.636873 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=6.879 mas, bpa=-5.435 degrees ! Estimated noise=0.529208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.54952e-06 Jy ! Component: 100 - total flux cleaned = 5.1505e-06 Jy ! Component: 150 - total flux cleaned = 1.14119e-05 Jy ! Component: 200 - total flux cleaned = 5.64415e-06 Jy ! Total flux subtracted in 200 components = 5.64415e-06 Jy ! Clean residual min=-0.001535 max=0.001184 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.102235 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.102235 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=0.032564Jy sigma=0.636814 ! Fit after self-cal, rms=0.032564Jy sigma=0.636813 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 = -4.2144e-06 Jy ! Component: 100 - total flux cleaned = -9.55859e-06 Jy ! Component: 150 - total flux cleaned = -2.45075e-05 Jy ! Component: 200 - total flux cleaned = -3.43831e-05 Jy ! Total flux subtracted in 200 components = -3.43831e-05 Jy ! Clean residual min=-0.001534 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.102201 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 75 components and 0.102201 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=0.032562Jy sigma=0.636783 ! Fit after self-cal, rms=0.032562Jy sigma=0.636782 ! 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=0.032562Jy sigma=0.636782 ! Fit after self-cal, rms=0.032588Jy sigma=0.636774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.286 mas, bmaj=7.203 mas, bpa=-3.502 degrees ! Estimated noise=0.55016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95294e-05 Jy ! Component: 100 - total flux cleaned = 8.89572e-05 Jy ! Component: 150 - total flux cleaned = 0.000103766 Jy ! Component: 200 - total flux cleaned = 0.000110383 Jy ! Total flux subtracted in 200 components = 0.000110383 Jy ! Clean residual min=-0.001628 max=0.001191 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.102311 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 80 components and 0.102311 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=0.032587Jy sigma=0.636780 ! Fit after self-cal, rms=0.032588Jy sigma=0.636778 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 = 1.49149e-05 Jy ! Component: 100 - total flux cleaned = 1.18736e-05 Jy ! Component: 150 - total flux cleaned = 1.4721e-05 Jy ! Component: 200 - total flux cleaned = 1.46116e-05 Jy ! Total flux subtracted in 200 components = 1.46116e-05 Jy ! Clean residual min=-0.001626 max=0.001200 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.102326 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 86 components and 0.102326 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=0.032588Jy sigma=0.636777 ! Fit after self-cal, rms=0.032588Jy sigma=0.636776 ! 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=3.174 mas, bmaj=6.877 mas, bpa=-5.43 degrees ! Estimated noise=0.529595 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 6.877 at -5.43 degrees (North through East) ! Clean map min=-0.0015079 max=0.09741 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=2.739 mas, bmaj=6.392 mas, bpa=-4.508 degrees ! Estimated noise=0.682515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.075616 Jy ! Component: 100 - total flux cleaned = 0.0921247 Jy ! Component: 150 - total flux cleaned = 0.0967956 Jy ! Component: 200 - total flux cleaned = 0.0989119 Jy ! Total flux subtracted in 200 components = 0.0989119 Jy ! Clean residual min=-0.002510 max=0.002514 Jy/beam ! Clean residual mean=0.000001 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0989119 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0989119 Jy ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=6.877 mas, bpa=-5.43 degrees ! Estimated noise=0.529595 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 (-53.1, 42.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020264 Jy ! Component: 100 - total flux cleaned = 0.00309107 Jy ! Component: 150 - total flux cleaned = 0.00350302 Jy ! Component: 200 - total flux cleaned = 0.00357729 Jy ! Total flux subtracted in 200 components = 0.00357729 Jy ! Clean residual min=-0.001324 max=0.001169 Jy/beam ! Clean residual mean=0.000000 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.102489 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 61 components and 0.102489 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=4.286 mas, bmaj=7.203 mas, bpa=-3.502 degrees ! Estimated noise=0.55016 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.33821e-05 Jy ! Component: 100 - total flux cleaned = 5.8047e-05 Jy ! Component: 150 - total flux cleaned = 1.66383e-05 Jy ! Component: 200 - total flux cleaned = -3.37537e-05 Jy ! Total flux subtracted in 200 components = -3.37537e-05 Jy ! Clean residual min=-0.001350 max=0.001189 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.102455 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 = -3.47134e-05 Jy ! Component: 100 - total flux cleaned = -6.69583e-05 Jy ! Component: 150 - total flux cleaned = -9.71171e-05 Jy ! Component: 200 - total flux cleaned = -0.000125263 Jy ! Total flux subtracted in 200 components = -0.000125263 Jy ! Clean residual min=-0.001333 max=0.001176 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.10233 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 112 components and 0.10233 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.174 mas, bmaj=6.877 mas, bpa=-5.43 degrees ! Estimated noise=0.529595 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000102548 Jy ! Component: 100 - total flux cleaned = -0.000148286 Jy ! Component: 150 - total flux cleaned = -0.000161838 Jy ! Component: 200 - total flux cleaned = -0.000148962 Jy ! Total flux subtracted in 200 components = -0.000148962 Jy ! Clean residual min=-0.001311 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.102181 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 132 components and 0.102181 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=0.032545Jy sigma=0.635988 ! Fit after self-cal, rms=0.032539Jy sigma=0.635857 wmodel J0038-0117_C_map.mod ! Writing 132 model components to file: J0038-0117_C_map.mod wobs J0038-0117_C_uvs.fits ! Writing UV FITS file: J0038-0117_C_uvs.fits wwins J0038-0117_C_map.win ! wwins: Wrote 2 windows to J0038-0117_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 = -0.00047091 Jy ! Component: 100 - total flux cleaned = -0.000469996 Jy ! Component: 150 - total flux cleaned = -0.000432502 Jy ! Component: 200 - total flux cleaned = -0.000378679 Jy ! Component: 250 - total flux cleaned = -0.00031008 Jy ! Component: 300 - total flux cleaned = -0.000325942 Jy ! Component: 350 - total flux cleaned = -0.000357638 Jy ! Component: 400 - total flux cleaned = -0.000387794 Jy ! Component: 450 - total flux cleaned = -0.000372815 Jy ! Component: 500 - total flux cleaned = -0.000358672 Jy ! Component: 550 - total flux cleaned = -0.00038664 Jy ! Component: 600 - total flux cleaned = -0.0003868 Jy ! Component: 650 - total flux cleaned = -0.000400013 Jy ! Component: 700 - total flux cleaned = -0.000425784 Jy ! Component: 750 - total flux cleaned = -0.000475721 Jy ! Component: 800 - total flux cleaned = -0.000487519 Jy ! Component: 850 - total flux cleaned = -0.000486866 Jy ! Component: 900 - total flux cleaned = -0.000486914 Jy ! Component: 950 - total flux cleaned = -0.000510066 Jy ! Component: 1000 - total flux cleaned = -0.000544209 Jy ! Component: 1050 - total flux cleaned = -0.000566361 Jy ! Component: 1100 - total flux cleaned = -0.000555317 Jy ! Component: 1150 - total flux cleaned = -0.00056602 Jy ! Component: 1200 - total flux cleaned = -0.00055544 Jy ! Component: 1250 - total flux cleaned = -0.000576378 Jy ! Component: 1300 - total flux cleaned = -0.000597055 Jy ! Component: 1350 - total flux cleaned = -0.000586714 Jy ! Component: 1400 - total flux cleaned = -0.000606921 Jy ! Component: 1450 - total flux cleaned = -0.000656547 Jy ! Component: 1500 - total flux cleaned = -0.000676069 Jy ! Component: 1550 - total flux cleaned = -0.000675969 Jy ! Component: 1600 - total flux cleaned = -0.000704665 Jy ! Component: 1650 - total flux cleaned = -0.000732947 Jy ! Component: 1700 - total flux cleaned = -0.000742472 Jy ! Component: 1750 - total flux cleaned = -0.000770195 Jy ! Component: 1800 - total flux cleaned = -0.000806737 Jy ! Component: 1850 - total flux cleaned = -0.000833855 Jy ! Component: 1900 - total flux cleaned = -0.000878513 Jy ! Component: 1950 - total flux cleaned = -0.00089615 Jy ! Component: 2000 - total flux cleaned = -0.000913597 Jy ! Component: 2050 - total flux cleaned = -0.0009482 Jy ! Component: 2100 - total flux cleaned = -0.00097397 Jy ! Component: 2150 - total flux cleaned = -0.00100772 Jy ! Component: 2200 - total flux cleaned = -0.00104118 Jy ! Component: 2250 - total flux cleaned = -0.00105774 Jy ! Component: 2300 - total flux cleaned = -0.00107415 Jy ! Component: 2350 - total flux cleaned = -0.00109859 Jy ! Component: 2400 - total flux cleaned = -0.00110667 Jy ! Component: 2450 - total flux cleaned = -0.00115446 Jy ! Component: 2500 - total flux cleaned = -0.00118589 Jy ! Component: 2550 - total flux cleaned = -0.00116249 Jy ! Component: 2600 - total flux cleaned = -0.00120889 Jy ! Component: 2650 - total flux cleaned = -0.00121648 Jy ! Component: 2700 - total flux cleaned = -0.00120894 Jy ! Component: 2750 - total flux cleaned = -0.00120153 Jy ! Component: 2800 - total flux cleaned = -0.0012165 Jy ! Component: 2850 - total flux cleaned = -0.00120917 Jy ! Component: 2900 - total flux cleaned = -0.00123114 Jy ! Component: 2950 - total flux cleaned = -0.0012312 Jy ! Component: 3000 - total flux cleaned = -0.00127442 Jy ! Component: 3050 - total flux cleaned = -0.00126724 Jy ! Component: 3100 - total flux cleaned = -0.0012885 Jy ! Component: 3150 - total flux cleaned = -0.00128855 Jy ! Component: 3200 - total flux cleaned = -0.0013024 Jy ! Component: 3250 - total flux cleaned = -0.00128863 Jy ! Component: 3300 - total flux cleaned = -0.00131597 Jy ! Component: 3350 - total flux cleaned = -0.00130911 Jy ! Component: 3400 - total flux cleaned = -0.00130228 Jy ! Component: 3450 - total flux cleaned = -0.00130221 Jy ! Component: 3500 - total flux cleaned = -0.00128889 Jy ! Component: 3550 - total flux cleaned = -0.00128889 Jy ! Component: 3600 - total flux cleaned = -0.0012889 Jy ! Component: 3650 - total flux cleaned = -0.00127582 Jy ! Component: 3700 - total flux cleaned = -0.00126936 Jy ! Component: 3750 - total flux cleaned = -0.00128225 Jy ! Component: 3800 - total flux cleaned = -0.00125015 Jy ! Component: 3850 - total flux cleaned = -0.00124378 Jy ! Component: 3900 - total flux cleaned = -0.00124378 Jy ! Component: 3950 - total flux cleaned = -0.00121217 Jy ! Component: 4000 - total flux cleaned = -0.00120594 Jy ! Component: 4050 - total flux cleaned = -0.00121222 Jy ! Total flux subtracted in 4096 components = -0.00119349 Jy ! Clean residual min=-0.000338 max=0.000327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.100988 Jy keep ! Adding 320 model components to the UV plane model. ! The established model now contains 452 components and 0.100988 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0038-0117_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.174 x 6.877 at -5.43 degrees (North through East) ! Clean map min=-0.00082183 max=0.097359 Jy/beam ! Writing clean map to FITS file: .//J0038-0117_C_map.fits wmodel .//J0038-0117_C_map.mod ! Writing 452 model components to file: .//J0038-0117_C_map.mod wobs .//J0038-0117_C_uvs.fits ! Writing UV FITS file: .//J0038-0117_C_uvs.fits wwins .//J0038-0117_C_map.win ! wwins: Wrote 3 windows to .//J0038-0117_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0973592 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112444 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.346482 0.346482 0.692964 1.38593 2.77186 5.54371 11.0874 22.1748 44.3497 88.6994 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 865.845 quit ! Quitting program ! Log file .//J0038-0117_C_dfm.log closed on Sun Jan 19 23:43:40 2020