! Started logfile: .//J1223-0546_X_20180522_dfm.log on Mon Jun 11 08:54:00 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1223-0546_X_20180522_uva.fits ! Reading UV FITS file: .//J1223-0546_X_20180522_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1223-0546 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 33480 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1223-0546_X] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004590Jy sigma=22.244386 ! Fit after self-cal, rms=0.922921Jy sigma=20.458091 ! 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=0.8038 mas, bmaj=1.967 mas, bpa=-6.177 degrees ! Estimated noise=0.386045 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 = 0.0605846 Jy ! Component: 100 - total flux cleaned = 0.073796 Jy ! Total flux subtracted in 100 components = 0.073796 Jy ! Clean residual min=-0.002155 max=0.004953 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.073796 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.073796 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=0.033844Jy sigma=0.693408 ! Fit after self-cal, rms=0.033827Jy sigma=0.693141 ! Inverting map ! Added new window around map position (-2.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00406923 Jy ! Component: 100 - total flux cleaned = 0.00497786 Jy ! Total flux subtracted in 100 components = 0.00497786 Jy ! Clean residual min=-0.001850 max=0.002451 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0787739 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0787739 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=0.033461Jy sigma=0.686047 ! Fit after self-cal, rms=0.033416Jy sigma=0.685184 ! 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=1.011 mas, bmaj=2.318 mas, bpa=-3.732 degrees ! Estimated noise=0.178219 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 = 0.000248993 Jy ! Component: 100 - total flux cleaned = 0.000198112 Jy ! Component: 150 - total flux cleaned = 0.000132614 Jy ! Component: 200 - total flux cleaned = 5.67109e-05 Jy ! Total flux subtracted in 200 components = 5.67109e-05 Jy ! Clean residual min=-0.001982 max=0.001649 Jy/beam ! Clean residual mean=0.000003 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0788306 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.0788306 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=0.033377Jy sigma=0.684463 ! Fit after self-cal, rms=0.033375Jy sigma=0.684450 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.011 x 2.318 at -3.732 degrees (North through East) ! Clean map min=-0.0019453 max=0.075686 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.95 KP 0.98 ! LA 1.01 MK 1.03 NL 1.07 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.04 HN 0.95 KP 0.96 ! LA 0.99 MK 1.03 NL 1.05 OV 0.98 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.94 KP 1.00 ! LA 1.03 MK 1.00 NL 1.02 OV 0.97 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.94 KP 0.99 ! LA 0.99 MK 1.03 NL 1.05 OV 0.97 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 0.97 KP 0.99 ! LA 1.04 MK 0.99 NL 1.03 OV 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.93 KP 0.98 ! LA 1.04 MK 1.03 NL 1.04 OV 0.97 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.97 KP 0.96 ! LA 1.02 MK 1.01 NL 1.04 OV 0.99 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.06 HN 0.95 KP 0.99 ! LA 1.00 MK 1.02 NL 1.06 OV 0.97 ! PT 1.02 SC 1.00 ! ! ! Fit before self-cal, rms=0.033375Jy sigma=0.684450 ! Fit after self-cal, rms=0.032637Jy sigma=0.679431 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.311 mas, bpa=-3.488 degrees ! Estimated noise=0.177915 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 = -0.000620126 Jy ! Component: 100 - total flux cleaned = -0.000593835 Jy ! Component: 150 - total flux cleaned = -0.000574312 Jy ! Component: 200 - total flux cleaned = -0.000573583 Jy ! Total flux subtracted in 200 components = -0.000573583 Jy ! Clean residual min=-0.001065 max=0.000693 Jy/beam ! Clean residual mean=0.000000 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.078257 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.078257 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=0.032624Jy sigma=0.679121 ! Fit after self-cal, rms=0.032615Jy sigma=0.679043 ! 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=0.032615Jy sigma=0.679043 ! Fit after self-cal, rms=0.032540Jy sigma=0.678921 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=2.31 mas, bpa=-3.493 degrees ! Estimated noise=0.177782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000456279 Jy ! Component: 100 - total flux cleaned = -0.000438465 Jy ! Component: 150 - total flux cleaned = -0.0004242 Jy ! Component: 200 - total flux cleaned = -0.000430017 Jy ! Total flux subtracted in 200 components = -0.000430017 Jy ! Clean residual min=-0.000934 max=0.000649 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.077827 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.077827 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=0.032532Jy sigma=0.678734 ! Fit after self-cal, rms=0.032531Jy sigma=0.678703 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 = -0.000101024 Jy ! Component: 100 - total flux cleaned = -0.000101472 Jy ! Component: 150 - total flux cleaned = -9.16827e-05 Jy ! Component: 200 - total flux cleaned = -7.84394e-05 Jy ! Total flux subtracted in 200 components = -7.84394e-05 Jy ! Clean residual min=-0.000894 max=0.000701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000170 Jy/beam ! Combined flux in latest and established models = 0.0777486 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0777486 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=0.032530Jy sigma=0.678666 ! Fit after self-cal, rms=0.032530Jy sigma=0.678662 ! 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=0.032530Jy sigma=0.678662 ! Fit after self-cal, rms=0.032469Jy sigma=0.678546 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=2.308 mas, bpa=-3.484 degrees ! Estimated noise=0.17769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000347652 Jy ! Component: 100 - total flux cleaned = -0.000332767 Jy ! Component: 150 - total flux cleaned = -0.000311373 Jy ! Component: 200 - total flux cleaned = -0.000302348 Jy ! Total flux subtracted in 200 components = -0.000302348 Jy ! Clean residual min=-0.000795 max=0.000618 Jy/beam ! Clean residual mean=-0.000000 rms=0.000157 Jy/beam ! Combined flux in latest and established models = 0.0774462 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 47 components and 0.0774462 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=0.032464Jy sigma=0.678428 ! Fit after self-cal, rms=0.032463Jy sigma=0.678413 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 = -8.14461e-05 Jy ! Component: 100 - total flux cleaned = -7.72658e-05 Jy ! Component: 150 - total flux cleaned = -7.31433e-05 Jy ! Component: 200 - total flux cleaned = -6.16401e-05 Jy ! Total flux subtracted in 200 components = -6.16401e-05 Jy ! Clean residual min=-0.000763 max=0.000641 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0773846 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0773846 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=0.032462Jy sigma=0.678387 ! Fit after self-cal, rms=0.032462Jy sigma=0.678385 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.032462Jy sigma=0.678385 ! Fit after self-cal, rms=0.032414Jy sigma=0.678314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.748 mas, bpa=-9.568 degrees ! Estimated noise=0.214061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.54701e-05 Jy ! Component: 100 - total flux cleaned = -2.93502e-05 Jy ! Component: 150 - total flux cleaned = -1.60701e-05 Jy ! Component: 200 - total flux cleaned = -6.71028e-06 Jy ! Total flux subtracted in 200 components = -6.71028e-06 Jy ! Clean residual min=-0.000757 max=0.000563 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0773778 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0773779 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=0.032412Jy sigma=0.678260 ! Fit after self-cal, rms=0.032412Jy sigma=0.678244 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 = 1.8691e-06 Jy ! Component: 100 - total flux cleaned = -2.08407e-07 Jy ! Component: 150 - total flux cleaned = -4.13897e-07 Jy ! Component: 200 - total flux cleaned = 4.06303e-06 Jy ! Total flux subtracted in 200 components = 4.06303e-06 Jy ! Clean residual min=-0.000721 max=0.000570 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0773819 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 61 components and 0.0773819 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=0.032412Jy sigma=0.678242 ! Fit after self-cal, rms=0.032412Jy sigma=0.678237 ! 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=1.008 mas, bmaj=2.307 mas, bpa=-3.473 degrees ! Estimated noise=0.177587 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.307 at -3.473 degrees (North through East) ! Clean map min=-0.0006578 max=0.076327 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=0.803 mas, bmaj=1.962 mas, bpa=-5.93 degrees ! Estimated noise=0.383868 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0602489 Jy ! Component: 100 - total flux cleaned = 0.0733871 Jy ! Component: 150 - total flux cleaned = 0.0764961 Jy ! Component: 200 - total flux cleaned = 0.0773346 Jy ! Total flux subtracted in 200 components = 0.0773346 Jy ! Clean residual min=-0.001054 max=0.001263 Jy/beam ! Clean residual mean=-0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0773346 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0773346 Jy ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.307 mas, bpa=-3.473 degrees ! Estimated noise=0.177587 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 = 8.97754e-07 Jy ! Component: 100 - total flux cleaned = 1.71902e-06 Jy ! Component: 150 - total flux cleaned = -3.96593e-05 Jy ! Component: 200 - total flux cleaned = -7.26563e-05 Jy ! Total flux subtracted in 200 components = -7.26563e-05 Jy ! Clean residual min=-0.000699 max=0.000611 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0772619 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.0772619 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.183 mas, bmaj=3.748 mas, bpa=-9.568 degrees ! Estimated noise=0.214061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00024729 Jy ! Component: 100 - total flux cleaned = 0.000210257 Jy ! Component: 150 - total flux cleaned = 0.000195705 Jy ! Component: 200 - total flux cleaned = 0.000195823 Jy ! Total flux subtracted in 200 components = 0.000195823 Jy ! Clean residual min=-0.000732 max=0.000577 Jy/beam ! Clean residual mean=-0.000000 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0774577 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 = -3.87574e-06 Jy ! Component: 100 - total flux cleaned = -7.09565e-06 Jy ! Component: 150 - total flux cleaned = -1.00678e-05 Jy ! Component: 200 - total flux cleaned = -1.29867e-05 Jy ! Total flux subtracted in 200 components = -1.29867e-05 Jy ! Clean residual min=-0.000720 max=0.000576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0774448 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0774448 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=2.307 mas, bpa=-3.473 degrees ! Estimated noise=0.177587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.2742e-05 Jy ! Component: 100 - total flux cleaned = -9.62912e-05 Jy ! Component: 150 - total flux cleaned = -0.000121181 Jy ! Component: 200 - total flux cleaned = -0.000143878 Jy ! Total flux subtracted in 200 components = -0.000143878 Jy ! Clean residual min=-0.000670 max=0.000605 Jy/beam ! Clean residual mean=-0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0773009 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0773009 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=0.032414Jy sigma=0.678275 ! Fit after self-cal, rms=0.032414Jy sigma=0.678275 wmodel J1223-0546_X_map.mod ! Writing 48 model components to file: J1223-0546_X_map.mod wobs J1223-0546_X_uvs.fits ! Writing UV FITS file: J1223-0546_X_uvs.fits wwins J1223-0546_X_map.win ! wwins: Wrote 2 windows to J1223-0546_X_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 = -0.000137072 Jy ! Component: 100 - total flux cleaned = -0.000167612 Jy ! Component: 150 - total flux cleaned = -0.000196295 Jy ! Component: 200 - total flux cleaned = -0.000223212 Jy ! Component: 250 - total flux cleaned = -0.000223258 Jy ! Component: 300 - total flux cleaned = -0.000247823 Jy ! Component: 350 - total flux cleaned = -0.000240001 Jy ! Component: 400 - total flux cleaned = -0.000240278 Jy ! Component: 450 - total flux cleaned = -0.000232935 Jy ! Component: 500 - total flux cleaned = -0.000218668 Jy ! Component: 550 - total flux cleaned = -0.000225808 Jy ! Component: 600 - total flux cleaned = -0.000232707 Jy ! Component: 650 - total flux cleaned = -0.000252719 Jy ! Component: 700 - total flux cleaned = -0.000265833 Jy ! Component: 750 - total flux cleaned = -0.000278546 Jy ! Component: 800 - total flux cleaned = -0.000303274 Jy ! Component: 850 - total flux cleaned = -0.00031526 Jy ! Component: 900 - total flux cleaned = -0.000332971 Jy ! Component: 950 - total flux cleaned = -0.000344561 Jy ! Component: 1000 - total flux cleaned = -0.000367227 Jy ! Component: 1050 - total flux cleaned = -0.000378413 Jy ! Component: 1100 - total flux cleaned = -0.000405772 Jy ! Component: 1150 - total flux cleaned = -0.000432604 Jy ! Component: 1200 - total flux cleaned = -0.000459046 Jy ! Component: 1250 - total flux cleaned = -0.000495364 Jy ! Component: 1300 - total flux cleaned = -0.000520902 Jy ! Component: 1350 - total flux cleaned = -0.000545959 Jy ! Component: 1400 - total flux cleaned = -0.000575719 Jy ! Component: 1450 - total flux cleaned = -0.000590304 Jy ! Component: 1500 - total flux cleaned = -0.000628765 Jy ! Component: 1550 - total flux cleaned = -0.000657126 Jy ! Component: 1600 - total flux cleaned = -0.000689641 Jy ! Component: 1650 - total flux cleaned = -0.000707922 Jy ! Component: 1700 - total flux cleaned = -0.000730593 Jy ! Component: 1750 - total flux cleaned = -0.000743992 Jy ! Component: 1800 - total flux cleaned = -0.000761672 Jy ! Component: 1850 - total flux cleaned = -0.000792161 Jy ! Component: 1900 - total flux cleaned = -0.000809383 Jy ! Component: 1950 - total flux cleaned = -0.000834859 Jy ! Component: 2000 - total flux cleaned = -0.000847463 Jy ! Component: 2050 - total flux cleaned = -0.000876474 Jy ! Component: 2100 - total flux cleaned = -0.000892769 Jy ! Component: 2150 - total flux cleaned = -0.000904902 Jy ! Component: 2200 - total flux cleaned = -0.00093287 Jy ! Component: 2250 - total flux cleaned = -0.00095258 Jy ! Component: 2300 - total flux cleaned = -0.000964277 Jy ! Component: 2350 - total flux cleaned = -0.00098364 Jy ! Component: 2400 - total flux cleaned = -0.00100269 Jy ! Component: 2450 - total flux cleaned = -0.00102545 Jy ! Component: 2500 - total flux cleaned = -0.0010367 Jy ! Component: 2550 - total flux cleaned = -0.00105156 Jy ! Component: 2600 - total flux cleaned = -0.00106989 Jy ! Component: 2650 - total flux cleaned = -0.00107718 Jy ! Component: 2700 - total flux cleaned = -0.00108797 Jy ! Component: 2750 - total flux cleaned = -0.00109867 Jy ! Component: 2800 - total flux cleaned = -0.00111281 Jy ! Component: 2850 - total flux cleaned = -0.00112332 Jy ! Component: 2900 - total flux cleaned = -0.00114062 Jy ! Component: 2950 - total flux cleaned = -0.0011475 Jy ! Component: 3000 - total flux cleaned = -0.0011475 Jy ! Component: 3050 - total flux cleaned = -0.00116103 Jy ! Component: 3100 - total flux cleaned = -0.00117447 Jy ! Component: 3150 - total flux cleaned = -0.00118444 Jy ! Component: 3200 - total flux cleaned = -0.00119435 Jy ! Component: 3250 - total flux cleaned = -0.00120089 Jy ! Component: 3300 - total flux cleaned = -0.00120741 Jy ! Component: 3350 - total flux cleaned = -0.00121389 Jy ! Component: 3400 - total flux cleaned = -0.00121711 Jy ! Component: 3450 - total flux cleaned = -0.00123308 Jy ! Component: 3500 - total flux cleaned = -0.00122989 Jy ! Component: 3550 - total flux cleaned = -0.00124564 Jy ! Component: 3600 - total flux cleaned = -0.0012519 Jy ! Component: 3650 - total flux cleaned = -0.00125504 Jy ! Component: 3700 - total flux cleaned = -0.00126738 Jy ! Component: 3750 - total flux cleaned = -0.00126737 Jy ! Component: 3800 - total flux cleaned = -0.00127957 Jy ! Component: 3850 - total flux cleaned = -0.00128866 Jy ! Component: 3900 - total flux cleaned = -0.00129168 Jy ! Component: 3950 - total flux cleaned = -0.00130368 Jy ! Component: 4000 - total flux cleaned = -0.00130664 Jy ! Component: 4050 - total flux cleaned = -0.00130963 Jy ! Total flux subtracted in 4096 components = -0.00132728 Jy ! Clean residual min=-0.000190 max=0.000177 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0759736 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 325 components and 0.0759736 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1223-0546_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.307 at -3.473 degrees (North through East) ! Clean map min=-0.00038633 max=0.07638 Jy/beam ! Writing clean map to FITS file: .//J1223-0546_X_20180522_map.fits wmodel .//J1223-0546_X_20180522_map.mod ! Writing 325 model components to file: .//J1223-0546_X_20180522_map.mod wobs .//J1223-0546_X_20180522_uvs.fits ! Writing UV FITS file: .//J1223-0546_X_20180522_uvs.fits wwins .//J1223-0546_X_20180522_map.win ! wwins: Wrote 3 windows to .//J1223-0546_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0763803 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.96207e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194896 0.194896 0.389792 0.779584 1.55917 3.11834 6.23667 12.4733 24.9467 49.8934 99.7868 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.076 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1539.28 quit ! Quitting program ! Log file .//J1223-0546_X_20180522_dfm.log closed on Mon Jun 11 08:54:04 2018