! Started logfile: .//J0350-1725_C_dfm.log on Sun Jan 19 23:54:56 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 .//J0350-1725_C_uvm.fits ! Reading UV FITS file: .//J0350-1725_C_uvm.fits ! AN table 1: 16 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.965084 visibilities/baseline/integration-bin. ! Found source: J0350-1725 ! ! 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 5528 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 J0350-1725_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 96 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 96 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 3 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.005360Jy sigma=17.186148 ! Fit after self-cal, rms=0.940841Jy sigma=16.084670 ! 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=1.834 mas, bmaj=5.342 mas, bpa=4.089 degrees ! Estimated noise=0.852448 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 = 0.0462743 Jy ! Component: 100 - total flux cleaned = 0.0567686 Jy ! Total flux subtracted in 100 components = 0.0567686 Jy ! Clean residual min=-0.002622 max=0.003895 Jy/beam ! Clean residual mean=-0.000011 rms=0.000761 Jy/beam ! Combined flux in latest and established models = 0.0567686 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0567686 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=0.042450Jy sigma=0.665603 ! Fit after self-cal, rms=0.042073Jy sigma=0.658757 ! 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=2.228 mas, bmaj=6.078 mas, bpa=0.1633 degrees ! Estimated noise=0.61088 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 = 0.00438518 Jy ! Component: 100 - total flux cleaned = 0.00641041 Jy ! Component: 150 - total flux cleaned = 0.00747448 Jy ! Component: 200 - total flux cleaned = 0.00808141 Jy ! Total flux subtracted in 200 components = 0.00808141 Jy ! Clean residual min=-0.001771 max=0.001681 Jy/beam ! Clean residual mean=-0.000000 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.06485 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 31 components and 0.06485 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=0.041667Jy sigma=0.650932 ! Fit after self-cal, rms=0.041669Jy sigma=0.650829 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.228 x 6.078 at 0.1633 degrees (North through East) ! Clean map min=-0.0017364 max=0.06031 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* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.02 KP 0.96 LA 0.97 ! NL 0.95 OV 0.94 PT 0.97 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 HN 0.95 KP 0.98 LA 1.12 ! NL 1.10 OV 1.01 PT 0.94 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 HN 1.08 KP 1.03 LA 0.96 ! NL 0.88 OV 1.00 PT 1.00 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.31 NL 0.92 ! OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 0.97 KP 0.98 LA 1.01 ! NL 0.96 OV 1.14 PT 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.00 HN 1.22 NL 1.00 ! OV 1.01 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 1.01 KP 1.05 LA 1.01 ! NL 0.89 OV 1.08 PT 1.00 SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.06 NL 1.05 ! OV 1.05 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.01 KP 1.07 LA 1.05 ! NL 0.97 OV 1.11 PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.05 NL 0.94 ! OV 0.97 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 0.99 KP 1.00 LA 1.05 ! NL 0.96 OV 0.99 PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 0.94 NL 1.04 ! OV 0.96 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 1.12 KP 0.99 LA 0.96 ! NL 0.98 OV 0.97 PT 1.00 SC 1.04 ! ! ! Fit before self-cal, rms=0.041669Jy sigma=0.650829 ! Fit after self-cal, rms=0.041767Jy sigma=0.645486 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.245 mas, bmaj=6.083 mas, bpa=0.2654 degrees ! Estimated noise=0.610246 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 = 0.000102821 Jy ! Component: 100 - total flux cleaned = 0.000122907 Jy ! Component: 150 - total flux cleaned = 0.000132004 Jy ! Component: 200 - total flux cleaned = 0.000148594 Jy ! Total flux subtracted in 200 components = 0.000148594 Jy ! Clean residual min=-0.001660 max=0.001776 Jy/beam ! Clean residual mean=-0.000002 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0649986 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 45 components and 0.0649986 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=0.041762Jy sigma=0.645403 ! Fit after self-cal, rms=0.041792Jy sigma=0.645248 ! 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=0.041792Jy sigma=0.645248 ! Fit after self-cal, rms=0.041856Jy sigma=0.645234 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=6.082 mas, bpa=0.2491 degrees ! Estimated noise=0.610692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.50444e-05 Jy ! Component: 100 - total flux cleaned = 6.17046e-05 Jy ! Component: 150 - total flux cleaned = 8.36577e-05 Jy ! Component: 200 - total flux cleaned = 9.02796e-05 Jy ! Total flux subtracted in 200 components = 9.02796e-05 Jy ! Clean residual min=-0.001656 max=0.001786 Jy/beam ! Clean residual mean=-0.000003 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.0650889 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0650889 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=0.041852Jy sigma=0.645191 ! Fit after self-cal, rms=0.041854Jy sigma=0.645185 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 (-66.9, -38.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00168459 Jy ! Component: 100 - total flux cleaned = 0.00245544 Jy ! Component: 150 - total flux cleaned = 0.00277369 Jy ! Component: 200 - total flux cleaned = 0.00287647 Jy ! Total flux subtracted in 200 components = 0.00287647 Jy ! Clean residual min=-0.001610 max=0.001336 Jy/beam ! Clean residual mean=-0.000003 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0679653 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0679653 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=0.041775Jy sigma=0.643994 ! Fit after self-cal, rms=0.041767Jy sigma=0.643872 ! 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=0.041767Jy sigma=0.643872 ! Fit after self-cal, rms=0.041702Jy sigma=0.643774 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.247 mas, bmaj=6.08 mas, bpa=0.3039 degrees ! Estimated noise=0.608518 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000550775 Jy ! Component: 100 - total flux cleaned = 0.000810986 Jy ! Component: 150 - total flux cleaned = 0.000859869 Jy ! Component: 200 - total flux cleaned = 0.000903959 Jy ! Total flux subtracted in 200 components = 0.000903959 Jy ! Clean residual min=-0.001585 max=0.001325 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0688693 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.0688693 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=0.041681Jy sigma=0.643516 ! Fit after self-cal, rms=0.041681Jy sigma=0.643498 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 = 0.000129948 Jy ! Component: 100 - total flux cleaned = 0.000172055 Jy ! Component: 150 - total flux cleaned = 0.000197282 Jy ! Component: 200 - total flux cleaned = 0.000208726 Jy ! Total flux subtracted in 200 components = 0.000208726 Jy ! Clean residual min=-0.001588 max=0.001328 Jy/beam ! Clean residual mean=-0.000004 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.069078 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.069078 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=0.041672Jy sigma=0.643389 ! Fit after self-cal, rms=0.041671Jy sigma=0.643385 ! 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=0.041671Jy sigma=0.643385 ! Fit after self-cal, rms=0.041644Jy sigma=0.643357 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=7.941 mas, bpa=-9.828 degrees ! Estimated noise=0.710429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.92601e-05 Jy ! Component: 100 - total flux cleaned = 6.45684e-05 Jy ! Component: 150 - total flux cleaned = 5.29031e-05 Jy ! Component: 200 - total flux cleaned = 6.26642e-05 Jy ! Total flux subtracted in 200 components = 6.26642e-05 Jy ! Clean residual min=-0.001503 max=0.001441 Jy/beam ! Clean residual mean=-0.000005 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0691407 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.0691407 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=0.041639Jy sigma=0.643321 ! Fit after self-cal, rms=0.041639Jy sigma=0.643315 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 = -1.5721e-07 Jy ! Component: 100 - total flux cleaned = -9.19453e-06 Jy ! Component: 150 - total flux cleaned = -6.46835e-07 Jy ! Component: 200 - total flux cleaned = 7.2295e-06 Jy ! Total flux subtracted in 200 components = 7.2295e-06 Jy ! Clean residual min=-0.001480 max=0.001457 Jy/beam ! Clean residual mean=-0.000005 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0691479 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 116 components and 0.0691479 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=0.041636Jy sigma=0.643301 ! Fit after self-cal, rms=0.041636Jy sigma=0.643298 ! 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=2.246 mas, bmaj=6.077 mas, bpa=0.3278 degrees ! Estimated noise=0.607656 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 6.077 at 0.3278 degrees (North through East) ! Clean map min=-0.0016006 max=0.06037 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=1.852 mas, bmaj=5.35 mas, bpa=4.572 degrees ! Estimated noise=0.851359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463407 Jy ! Component: 100 - total flux cleaned = 0.0565749 Jy ! Component: 150 - total flux cleaned = 0.0601235 Jy ! Component: 200 - total flux cleaned = 0.0622782 Jy ! Total flux subtracted in 200 components = 0.0622782 Jy ! Clean residual min=-0.002272 max=0.002053 Jy/beam ! Clean residual mean=-0.000005 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.0622782 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0622782 Jy ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.077 mas, bpa=0.3278 degrees ! Estimated noise=0.607656 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 = 0.00190724 Jy ! Component: 100 - total flux cleaned = 0.00325036 Jy ! Component: 150 - total flux cleaned = 0.00424749 Jy ! Component: 200 - total flux cleaned = 0.00479849 Jy ! Total flux subtracted in 200 components = 0.00479849 Jy ! Clean residual min=-0.001593 max=0.001308 Jy/beam ! Clean residual mean=-0.000004 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0670767 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 52 components and 0.0670767 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=3.717 mas, bmaj=7.941 mas, bpa=-9.828 degrees ! Estimated noise=0.710429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923966 Jy ! Component: 100 - total flux cleaned = 0.00129615 Jy ! Component: 150 - total flux cleaned = 0.00142123 Jy ! Component: 200 - total flux cleaned = 0.00157162 Jy ! Total flux subtracted in 200 components = 0.00157162 Jy ! Clean residual min=-0.001664 max=0.001379 Jy/beam ! Clean residual mean=-0.000005 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0686483 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 = 0.000101923 Jy ! Component: 100 - total flux cleaned = 0.00019545 Jy ! Component: 150 - total flux cleaned = 0.000294914 Jy ! Component: 200 - total flux cleaned = 0.000384885 Jy ! Total flux subtracted in 200 components = 0.000384885 Jy ! Clean residual min=-0.001585 max=0.001440 Jy/beam ! Clean residual mean=-0.000005 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0690332 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 81 components and 0.0690332 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.246 mas, bmaj=6.077 mas, bpa=0.3278 degrees ! Estimated noise=0.607656 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000157792 Jy ! Component: 100 - total flux cleaned = 0.000204614 Jy ! Component: 150 - total flux cleaned = 0.000261035 Jy ! Component: 200 - total flux cleaned = 0.000300062 Jy ! Total flux subtracted in 200 components = 0.000300062 Jy ! Clean residual min=-0.001641 max=0.001366 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0693333 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.0693333 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=0.041643Jy sigma=0.643403 ! Fit after self-cal, rms=0.041641Jy sigma=0.643368 wmodel J0350-1725_C_map.mod ! Writing 101 model components to file: J0350-1725_C_map.mod wobs J0350-1725_C_uvs.fits ! Writing UV FITS file: J0350-1725_C_uvs.fits wwins J0350-1725_C_map.win ! wwins: Wrote 2 windows to J0350-1725_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 = -0.000591455 Jy ! Component: 100 - total flux cleaned = -0.000763885 Jy ! Component: 150 - total flux cleaned = -0.000922689 Jy ! Component: 200 - total flux cleaned = -0.00115799 Jy ! Component: 250 - total flux cleaned = -0.00134031 Jy ! Component: 300 - total flux cleaned = -0.00139868 Jy ! Component: 350 - total flux cleaned = -0.00149137 Jy ! Component: 400 - total flux cleaned = -0.00156248 Jy ! Component: 450 - total flux cleaned = -0.00159721 Jy ! Component: 500 - total flux cleaned = -0.00163092 Jy ! Component: 550 - total flux cleaned = -0.00164738 Jy ! Component: 600 - total flux cleaned = -0.00167938 Jy ! Component: 650 - total flux cleaned = -0.00169494 Jy ! Component: 700 - total flux cleaned = -0.00167955 Jy ! Component: 750 - total flux cleaned = -0.00166456 Jy ! Component: 800 - total flux cleaned = -0.00166486 Jy ! Component: 850 - total flux cleaned = -0.00165068 Jy ! Component: 900 - total flux cleaned = -0.00166449 Jy ! Component: 950 - total flux cleaned = -0.00162342 Jy ! Component: 1000 - total flux cleaned = -0.00158348 Jy ! Component: 1050 - total flux cleaned = -0.00154391 Jy ! Component: 1100 - total flux cleaned = -0.00155678 Jy ! Component: 1150 - total flux cleaned = -0.00153137 Jy ! Component: 1200 - total flux cleaned = -0.00150667 Jy ! Component: 1250 - total flux cleaned = -0.00150661 Jy ! Component: 1300 - total flux cleaned = -0.00149443 Jy ! Component: 1350 - total flux cleaned = -0.00145888 Jy ! Component: 1400 - total flux cleaned = -0.00142394 Jy ! Component: 1450 - total flux cleaned = -0.00140091 Jy ! Component: 1500 - total flux cleaned = -0.00136693 Jy ! Component: 1550 - total flux cleaned = -0.00131151 Jy ! Component: 1600 - total flux cleaned = -0.00127855 Jy ! Component: 1650 - total flux cleaned = -0.00122452 Jy ! Component: 1700 - total flux cleaned = -0.00118221 Jy ! Component: 1750 - total flux cleaned = -0.00118201 Jy ! Component: 1800 - total flux cleaned = -0.00115078 Jy ! Component: 1850 - total flux cleaned = -0.00113025 Jy ! Component: 1900 - total flux cleaned = -0.00113001 Jy ! Component: 1950 - total flux cleaned = -0.0011101 Jy ! Component: 2000 - total flux cleaned = -0.00113951 Jy ! Component: 2050 - total flux cleaned = -0.00107119 Jy ! Component: 2100 - total flux cleaned = -0.00107109 Jy ! Component: 2150 - total flux cleaned = -0.00103294 Jy ! Component: 2200 - total flux cleaned = -0.001014 Jy ! Component: 2250 - total flux cleaned = -0.000995384 Jy ! Component: 2300 - total flux cleaned = -0.00100463 Jy ! Component: 2350 - total flux cleaned = -0.000958828 Jy ! Component: 2400 - total flux cleaned = -0.000958891 Jy ! Component: 2450 - total flux cleaned = -0.000940904 Jy ! Component: 2500 - total flux cleaned = -0.000940879 Jy ! Component: 2550 - total flux cleaned = -0.000887854 Jy ! Component: 2600 - total flux cleaned = -0.000896724 Jy ! Component: 2650 - total flux cleaned = -0.000896628 Jy ! Component: 2700 - total flux cleaned = -0.000862107 Jy ! Component: 2750 - total flux cleaned = -0.000853481 Jy ! Component: 2800 - total flux cleaned = -0.000828047 Jy ! Component: 2850 - total flux cleaned = -0.000844918 Jy ! Component: 2900 - total flux cleaned = -0.000811643 Jy ! Component: 2950 - total flux cleaned = -0.00082821 Jy ! Component: 3000 - total flux cleaned = -0.000861045 Jy ! Component: 3050 - total flux cleaned = -0.000836541 Jy ! Component: 3100 - total flux cleaned = -0.000828433 Jy ! Component: 3150 - total flux cleaned = -0.000828399 Jy ! Component: 3200 - total flux cleaned = -0.000804415 Jy ! Component: 3250 - total flux cleaned = -0.000812328 Jy ! Component: 3300 - total flux cleaned = -0.0007887 Jy ! Component: 3350 - total flux cleaned = -0.000788808 Jy ! Component: 3400 - total flux cleaned = -0.000804413 Jy ! Component: 3450 - total flux cleaned = -0.000835439 Jy ! Component: 3500 - total flux cleaned = -0.000819997 Jy ! Component: 3550 - total flux cleaned = -0.000842951 Jy ! Component: 3600 - total flux cleaned = -0.000827652 Jy ! Component: 3650 - total flux cleaned = -0.000857957 Jy ! Component: 3700 - total flux cleaned = -0.000865576 Jy ! Component: 3750 - total flux cleaned = -0.000910603 Jy ! Component: 3800 - total flux cleaned = -0.000910657 Jy ! Component: 3850 - total flux cleaned = -0.000947743 Jy ! Component: 3900 - total flux cleaned = -0.000969841 Jy ! Component: 3950 - total flux cleaned = -0.0009699 Jy ! Component: 4000 - total flux cleaned = -0.000977244 Jy ! Component: 4050 - total flux cleaned = -0.00100642 Jy ! Total flux subtracted in 4096 components = -0.00103543 Jy ! Clean residual min=-0.000416 max=0.000480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0682979 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 387 components and 0.0682979 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0350-1725_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.246 x 6.077 at 0.3278 degrees (North through East) ! Clean map min=-0.0012497 max=0.060133 Jy/beam ! Writing clean map to FITS file: .//J0350-1725_C_map.fits wmodel .//J0350-1725_C_map.mod ! Writing 387 model components to file: .//J0350-1725_C_map.mod wobs .//J0350-1725_C_uvs.fits ! Writing UV FITS file: .//J0350-1725_C_uvs.fits wwins .//J0350-1725_C_map.win ! wwins: Wrote 3 windows to .//J0350-1725_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0601327 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013009 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.649013 0.649013 1.29803 2.59605 5.1921 10.3842 20.7684 41.5368 83.0737 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 462.24 quit ! Quitting program ! Log file .//J0350-1725_C_dfm.log closed on Sun Jan 19 23:55:00 2020