! Started logfile: .//J2307+6714_C_dfm.log on Sun Oct 21 00:22:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2307+6714_C_uva.fits ! Reading UV FITS file: .//J2307+6714_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2307+6714 ! ! 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 85 lines of history. ! ! Reading 6624 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 J2307+6714_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000783Jy sigma=59.465236 ! Fit after self-cal, rms=0.985033Jy sigma=58.397990 ! 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=1.821 mas, bmaj=4.895 mas, bpa=35.34 degrees ! Estimated noise=0.435712 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 = 0.0122276 Jy ! Component: 100 - total flux cleaned = 0.0149963 Jy ! Total flux subtracted in 100 components = 0.0149963 Jy ! Clean residual min=-0.001631 max=0.001874 Jy/beam ! Clean residual mean=-0.000010 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0149963 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0149963 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=0.024776Jy sigma=1.059758 ! Fit after self-cal, rms=0.022626Jy sigma=0.921603 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299989 Jy ! Component: 100 - total flux cleaned = 0.00414485 Jy ! Total flux subtracted in 100 components = 0.00414485 Jy ! Clean residual min=-0.001488 max=0.001393 Jy/beam ! Clean residual mean=-0.000004 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0191412 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0191412 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=0.022243Jy sigma=0.876450 ! Fit after self-cal, rms=0.022244Jy sigma=0.876209 ! 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=2.486 mas, bmaj=5.418 mas, bpa=33.03 degrees ! Estimated noise=0.177927 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 = 0.000998312 Jy ! Component: 100 - total flux cleaned = 0.00143047 Jy ! Component: 150 - total flux cleaned = 0.00152691 Jy ! Component: 200 - total flux cleaned = 0.00154465 Jy ! Total flux subtracted in 200 components = 0.00154465 Jy ! Clean residual min=-0.000990 max=0.000828 Jy/beam ! Clean residual mean=0.000002 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0206858 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 25 components and 0.0206858 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=0.022204Jy sigma=0.872403 ! Fit after self-cal, rms=0.022201Jy sigma=0.872299 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.486 x 5.418 at 33.03 degrees (North through East) ! Clean map min=-0.00097404 max=0.018885 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.93 HN 0.94 KP 1.01 ! LA 0.96 NL 1.10 OV 1.07 PT 1.22 ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 HN 0.93 KP 1.36 ! LA 0.76 NL 1.29 OV 1.08 PT 1.09 ! SC 0.59 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.91 KP 1.03 ! LA 1.03 NL 1.04 OV 0.93 PT 0.95 ! SC 0.81 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.88 HN 1.04 KP 0.96 ! LA 1.10 NL 1.19 OV 0.99 PT 0.95 ! SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 1.05 KP 1.09 ! LA 1.01 NL 1.00 OV 0.92 PT 0.96 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.98 HN 1.05 KP 1.02 ! LA 0.94 NL 1.01 OV 0.92 PT 0.99 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.92 HN 1.02 KP 1.00 ! LA 0.98 NL 1.01 OV 1.02 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 0.97 KP 1.01 ! LA 0.94 NL 0.97 OV 0.94 PT 1.00 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.022201Jy sigma=0.872299 ! Fit after self-cal, rms=0.020190Jy sigma=0.856959 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.43 mas, bmaj=5.419 mas, bpa=33.42 degrees ! Estimated noise=0.175581 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 = 0.000169265 Jy ! Component: 100 - total flux cleaned = 0.000183417 Jy ! Component: 150 - total flux cleaned = 0.00017745 Jy ! Component: 200 - total flux cleaned = 0.000166965 Jy ! Total flux subtracted in 200 components = 0.000166965 Jy ! Clean residual min=-0.000694 max=0.000561 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0208528 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0208528 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=0.020175Jy sigma=0.857028 ! Fit after self-cal, rms=0.020280Jy sigma=0.855961 ! 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=0.020280Jy sigma=0.855961 ! Fit after self-cal, rms=0.020257Jy sigma=0.855724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=5.416 mas, bpa=33.38 degrees ! Estimated noise=0.175632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138936 Jy ! Component: 100 - total flux cleaned = 0.000158524 Jy ! Component: 150 - total flux cleaned = 0.000147396 Jy ! Component: 200 - total flux cleaned = 0.000142422 Jy ! Total flux subtracted in 200 components = 0.000142422 Jy ! Clean residual min=-0.000698 max=0.000572 Jy/beam ! Clean residual mean=0.000002 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0209952 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.0209952 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=0.020245Jy sigma=0.855790 ! Fit after self-cal, rms=0.020265Jy sigma=0.855727 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 = -1.73368e-05 Jy ! Component: 100 - total flux cleaned = -6.85957e-06 Jy ! Component: 150 - total flux cleaned = -1.18754e-05 Jy ! Component: 200 - total flux cleaned = -1.61244e-05 Jy ! Total flux subtracted in 200 components = -1.61244e-05 Jy ! Clean residual min=-0.000694 max=0.000557 Jy/beam ! Clean residual mean=0.000002 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0209791 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.0209791 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=0.020259Jy sigma=0.855669 ! Fit after self-cal, rms=0.020262Jy sigma=0.855641 ! 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=0.020262Jy sigma=0.855641 ! Fit after self-cal, rms=0.020005Jy sigma=0.855554 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=5.412 mas, bpa=33.4 degrees ! Estimated noise=0.174967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.92619e-05 Jy ! Component: 100 - total flux cleaned = 0.000117335 Jy ! Component: 150 - total flux cleaned = 0.00012246 Jy ! Component: 200 - total flux cleaned = 0.000122405 Jy ! Total flux subtracted in 200 components = 0.000122405 Jy ! Clean residual min=-0.000685 max=0.000558 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0211015 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.0211015 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=0.019995Jy sigma=0.855630 ! Fit after self-cal, rms=0.019999Jy sigma=0.855609 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 = -4.26075e-06 Jy ! Component: 100 - total flux cleaned = -4.1486e-06 Jy ! Component: 150 - total flux cleaned = -4.05988e-06 Jy ! Component: 200 - total flux cleaned = -4.08058e-06 Jy ! Total flux subtracted in 200 components = -4.08058e-06 Jy ! Clean residual min=-0.000679 max=0.000551 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0210974 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0210974 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=0.019995Jy sigma=0.855563 ! Fit after self-cal, rms=0.019997Jy sigma=0.855544 ! 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=0.019997Jy sigma=0.855544 ! Fit after self-cal, rms=0.019754Jy sigma=0.855485 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.098 mas, bmaj=6.143 mas, bpa=31.32 degrees ! Estimated noise=0.181918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132819 Jy ! Component: 100 - total flux cleaned = 0.00014759 Jy ! Component: 150 - total flux cleaned = 0.000157213 Jy ! Component: 200 - total flux cleaned = 0.00016286 Jy ! Total flux subtracted in 200 components = 0.00016286 Jy ! Clean residual min=-0.000602 max=0.000492 Jy/beam ! Clean residual mean=0.000003 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0212603 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 62 components and 0.0212603 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=0.019753Jy sigma=0.855474 ! Fit after self-cal, rms=0.019751Jy sigma=0.855457 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.70602e-06 Jy ! Component: 100 - total flux cleaned = 6.7078e-06 Jy ! Component: 150 - total flux cleaned = 6.63646e-06 Jy ! Component: 200 - total flux cleaned = 4.10718e-06 Jy ! Total flux subtracted in 200 components = 4.10718e-06 Jy ! Clean residual min=-0.000603 max=0.000491 Jy/beam ! Clean residual mean=0.000003 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0212644 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 64 components and 0.0212644 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=0.019751Jy sigma=0.855428 ! Fit after self-cal, rms=0.019751Jy sigma=0.855417 ! 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=2.377 mas, bmaj=5.408 mas, bpa=33.43 degrees ! Estimated noise=0.174255 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.377 x 5.408 at 33.43 degrees (North through East) ! Clean map min=-0.00062614 max=0.018339 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=1.744 mas, bmaj=4.917 mas, bpa=35.81 degrees ! Estimated noise=0.412769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135978 Jy ! Component: 100 - total flux cleaned = 0.0170461 Jy ! Component: 150 - total flux cleaned = 0.0187766 Jy ! Component: 200 - total flux cleaned = 0.0197418 Jy ! Total flux subtracted in 200 components = 0.0197418 Jy ! Clean residual min=-0.001404 max=0.001206 Jy/beam ! Clean residual mean=-0.000003 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0197418 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 0.0197418 Jy ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.408 mas, bpa=33.43 degrees ! Estimated noise=0.174255 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 = 0.000831768 Jy ! Component: 100 - total flux cleaned = 0.000976951 Jy ! Component: 150 - total flux cleaned = 0.00106371 Jy ! Component: 200 - total flux cleaned = 0.00115149 Jy ! Total flux subtracted in 200 components = 0.00115149 Jy ! Clean residual min=-0.000731 max=0.000565 Jy/beam ! Clean residual mean=0.000001 rms=0.000158 Jy/beam ! Combined flux in latest and established models = 0.0208933 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0208933 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=4.098 mas, bmaj=6.143 mas, bpa=31.32 degrees ! Estimated noise=0.181918 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220871 Jy ! Component: 100 - total flux cleaned = 0.000247389 Jy ! Component: 150 - total flux cleaned = 0.000264328 Jy ! Component: 200 - total flux cleaned = 0.000274147 Jy ! Total flux subtracted in 200 components = 0.000274147 Jy ! Clean residual min=-0.000612 max=0.000506 Jy/beam ! Clean residual mean=0.000003 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0211674 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.31405e-05 Jy ! Component: 100 - total flux cleaned = 2.06844e-05 Jy ! Component: 150 - total flux cleaned = 2.40632e-05 Jy ! Component: 200 - total flux cleaned = 2.38315e-05 Jy ! Total flux subtracted in 200 components = 2.38315e-05 Jy ! Clean residual min=-0.000613 max=0.000498 Jy/beam ! Clean residual mean=0.000003 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0211912 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 45 components and 0.0211912 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.377 mas, bmaj=5.408 mas, bpa=33.43 degrees ! Estimated noise=0.174255 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.02114e-05 Jy ! Component: 100 - total flux cleaned = -7.93575e-05 Jy ! Component: 150 - total flux cleaned = -7.95152e-05 Jy ! Component: 200 - total flux cleaned = -7.94691e-05 Jy ! Total flux subtracted in 200 components = -7.94691e-05 Jy ! Clean residual min=-0.000679 max=0.000552 Jy/beam ! Clean residual mean=0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0211118 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0211118 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=0.019739Jy sigma=0.855587 ! Fit after self-cal, rms=0.019744Jy sigma=0.855554 wmodel J2307+6714_C_map.mod ! Writing 53 model components to file: J2307+6714_C_map.mod wobs J2307+6714_C_uvs.fits ! Writing UV FITS file: J2307+6714_C_uvs.fits wwins J2307+6714_C_map.win ! wwins: Wrote 1 windows to J2307+6714_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 = -0.000273383 Jy ! Component: 100 - total flux cleaned = -0.000304766 Jy ! Component: 150 - total flux cleaned = -0.000324689 Jy ! Component: 200 - total flux cleaned = -0.000352846 Jy ! Component: 250 - total flux cleaned = -0.000389154 Jy ! Component: 300 - total flux cleaned = -0.000441814 Jy ! Component: 350 - total flux cleaned = -0.00050143 Jy ! Component: 400 - total flux cleaned = -0.000542786 Jy ! Component: 450 - total flux cleaned = -0.000582814 Jy ! Component: 500 - total flux cleaned = -0.000606108 Jy ! Component: 550 - total flux cleaned = -0.000651449 Jy ! Component: 600 - total flux cleaned = -0.000658758 Jy ! Component: 650 - total flux cleaned = -0.000702429 Jy ! Component: 700 - total flux cleaned = -0.000752142 Jy ! Component: 750 - total flux cleaned = -0.000787062 Jy ! Component: 800 - total flux cleaned = -0.000841951 Jy ! Component: 850 - total flux cleaned = -0.000882417 Jy ! Component: 900 - total flux cleaned = -0.000922265 Jy ! Component: 950 - total flux cleaned = -0.000967832 Jy ! Component: 1000 - total flux cleaned = -0.000987093 Jy ! Component: 1050 - total flux cleaned = -0.00101245 Jy ! Component: 1100 - total flux cleaned = -0.00104361 Jy ! Component: 1150 - total flux cleaned = -0.00106819 Jy ! Component: 1200 - total flux cleaned = -0.0011045 Jy ! Component: 1250 - total flux cleaned = -0.00112844 Jy ! Component: 1300 - total flux cleaned = -0.00113438 Jy ! Component: 1350 - total flux cleaned = -0.00115189 Jy ! Component: 1400 - total flux cleaned = -0.00118058 Jy ! Component: 1450 - total flux cleaned = -0.00116345 Jy ! Component: 1500 - total flux cleaned = -0.00116903 Jy ! Component: 1550 - total flux cleaned = -0.0011801 Jy ! Component: 1600 - total flux cleaned = -0.00116353 Jy ! Component: 1650 - total flux cleaned = -0.00116356 Jy ! Component: 1700 - total flux cleaned = -0.00115822 Jy ! Component: 1750 - total flux cleaned = -0.00115824 Jy ! Component: 1800 - total flux cleaned = -0.00115293 Jy ! Component: 1850 - total flux cleaned = -0.00114248 Jy ! Component: 1900 - total flux cleaned = -0.00114767 Jy ! Component: 1950 - total flux cleaned = -0.00113737 Jy ! Component: 2000 - total flux cleaned = -0.00114246 Jy ! Component: 2050 - total flux cleaned = -0.00114243 Jy ! Component: 2100 - total flux cleaned = -0.00113233 Jy ! Component: 2150 - total flux cleaned = -0.0011223 Jy ! Component: 2200 - total flux cleaned = -0.00112729 Jy ! Component: 2250 - total flux cleaned = -0.00112233 Jy ! Component: 2300 - total flux cleaned = -0.00110758 Jy ! Component: 2350 - total flux cleaned = -0.00110272 Jy ! Component: 2400 - total flux cleaned = -0.00108334 Jy ! Component: 2450 - total flux cleaned = -0.00107376 Jy ! Component: 2500 - total flux cleaned = -0.00106897 Jy ! Component: 2550 - total flux cleaned = -0.00104514 Jy ! Component: 2600 - total flux cleaned = -0.00103092 Jy ! Component: 2650 - total flux cleaned = -0.000997945 Jy ! Component: 2700 - total flux cleaned = -0.00099324 Jy ! Component: 2750 - total flux cleaned = -0.00097459 Jy ! Component: 2800 - total flux cleaned = -0.000960633 Jy ! Component: 2850 - total flux cleaned = -0.000942155 Jy ! Component: 2900 - total flux cleaned = -0.000932972 Jy ! Component: 2950 - total flux cleaned = -0.000910128 Jy ! Component: 3000 - total flux cleaned = -0.000891977 Jy ! Component: 3050 - total flux cleaned = -0.000873905 Jy ! Component: 3100 - total flux cleaned = -0.00086943 Jy ! Component: 3150 - total flux cleaned = -0.000851499 Jy ! Component: 3200 - total flux cleaned = -0.000824718 Jy ! Component: 3250 - total flux cleaned = -0.00080697 Jy ! Component: 3300 - total flux cleaned = -0.000798105 Jy ! Component: 3350 - total flux cleaned = -0.000771703 Jy ! Component: 3400 - total flux cleaned = -0.000745429 Jy ! Component: 3450 - total flux cleaned = -0.000727968 Jy ! Component: 3500 - total flux cleaned = -0.000714919 Jy ! Component: 3550 - total flux cleaned = -0.000688944 Jy ! Component: 3600 - total flux cleaned = -0.000680278 Jy ! Component: 3650 - total flux cleaned = -0.000658763 Jy ! Component: 3700 - total flux cleaned = -0.000637332 Jy ! Component: 3750 - total flux cleaned = -0.000628806 Jy ! Component: 3800 - total flux cleaned = -0.000616027 Jy ! Component: 3850 - total flux cleaned = -0.000594821 Jy ! Component: 3900 - total flux cleaned = -0.000573679 Jy ! Component: 3950 - total flux cleaned = -0.000565264 Jy ! Component: 4000 - total flux cleaned = -0.000556879 Jy ! Component: 4050 - total flux cleaned = -0.000548505 Jy ! Total flux subtracted in 4096 components = -0.000544318 Jy ! Clean residual min=-0.000229 max=0.000278 Jy/beam ! Clean residual mean=0.000000 rms=0.000075 Jy/beam ! Combined flux in latest and established models = 0.0205675 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 324 components and 0.0205675 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2307+6714_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.377 x 5.408 at 33.43 degrees (North through East) ! Clean map min=-0.00052395 max=0.018338 Jy/beam ! Writing clean map to FITS file: .//J2307+6714_C_map.fits wmodel .//J2307+6714_C_map.mod ! Writing 324 model components to file: .//J2307+6714_C_map.mod wobs .//J2307+6714_C_uvs.fits ! Writing UV FITS file: .//J2307+6714_C_uvs.fits wwins .//J2307+6714_C_map.win ! wwins: Wrote 2 windows to .//J2307+6714_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0183385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.41876e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21364 1.21364 2.42728 4.85455 9.7091 19.4182 38.8364 77.6728 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 247.19 quit ! Quitting program ! Log file .//J2307+6714_C_dfm.log closed on Sun Oct 21 00:22:55 2018