! Started logfile: .//J1127-0735_X_20180710_dfm.log on Sat Jul 28 19:25:38 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 .//J1127-0735_X_20180710_uva.fits ! Reading UV FITS file: .//J1127-0735_X_20180710_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.959821 visibilities/baseline/integration-bin. ! Found source: J1127-0735 ! ! 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 76 lines of history. ! ! Reading 5160 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 J1127-0735_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007319Jy sigma=21.730230 ! Fit after self-cal, rms=0.926952Jy sigma=19.854496 ! 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=0.6824 mas, bmaj=1.791 mas, bpa=-4.505 degrees ! Estimated noise=0.789014 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 = 0.0527494 Jy ! Component: 100 - total flux cleaned = 0.0768498 Jy ! Total flux subtracted in 100 components = 0.0768498 Jy ! Clean residual min=-0.005397 max=0.011245 Jy/beam ! Clean residual mean=-0.000011 rms=0.001662 Jy/beam ! Combined flux in latest and established models = 0.0768498 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0768498 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=0.043376Jy sigma=0.857256 ! Fit after self-cal, rms=0.042576Jy sigma=0.841859 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140161 Jy ! Component: 100 - total flux cleaned = 0.0219286 Jy ! Total flux subtracted in 100 components = 0.0219286 Jy ! Clean residual min=-0.003486 max=0.004102 Jy/beam ! Clean residual mean=-0.000002 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.0987784 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0987784 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=0.036434Jy sigma=0.681758 ! Fit after self-cal, rms=0.036371Jy sigma=0.680849 ! 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=0.8686 mas, bmaj=2.102 mas, bpa=-3.018 degrees ! Estimated noise=0.484195 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 = 0.00647963 Jy ! Component: 100 - total flux cleaned = 0.00970325 Jy ! Component: 150 - total flux cleaned = 0.0105608 Jy ! Component: 200 - total flux cleaned = 0.0106795 Jy ! Total flux subtracted in 200 components = 0.0106795 Jy ! Clean residual min=-0.002943 max=0.003668 Jy/beam ! Clean residual mean=0.000002 rms=0.000750 Jy/beam ! Combined flux in latest and established models = 0.109458 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.109458 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=0.035332Jy sigma=0.652080 ! Fit after self-cal, rms=0.035314Jy sigma=0.651866 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8686 x 2.102 at -3.018 degrees (North through East) ! Clean map min=-0.0028095 max=0.073446 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.95 KP 1.00 LA 1.03 ! MK 1.00 OV 1.01 PT 0.96 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.98 KP 1.05 LA 1.03 ! MK 0.92 OV 1.00 PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.99 KP 1.03 LA 1.03 ! MK 1.03 OV 0.99 PT 0.97 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.02 KP 1.05 LA 1.04 ! MK 1.00 OV 1.03 PT 1.00 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.97 KP 1.05 LA 0.98 ! MK 1.01 OV 1.02 PT 0.98 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 1.01 KP 1.03 LA 1.06 ! MK 1.05 OV 1.01 PT 0.96 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.99 KP 1.08 LA 1.03 ! MK 0.99 OV 1.02 PT 1.00 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.96 KP 1.01 LA 0.98 ! MK 1.02 OV 1.05 PT 1.04 SC 1.01 ! ! ! Fit before self-cal, rms=0.035314Jy sigma=0.651866 ! Fit after self-cal, rms=0.034787Jy sigma=0.642289 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8684 mas, bmaj=2.085 mas, bpa=-2.998 degrees ! Estimated noise=0.477956 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257571 Jy ! Component: 100 - total flux cleaned = 0.0036321 Jy ! Component: 150 - total flux cleaned = 0.00413094 Jy ! Component: 200 - total flux cleaned = 0.00461773 Jy ! Total flux subtracted in 200 components = 0.00461773 Jy ! Clean residual min=-0.001802 max=0.001720 Jy/beam ! Clean residual mean=0.000004 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.114076 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 45 components and 0.114076 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=0.034582Jy sigma=0.637512 ! Fit after self-cal, rms=0.034575Jy sigma=0.637251 ! 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=0.034575Jy sigma=0.637251 ! Fit after self-cal, rms=0.034521Jy sigma=0.636873 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8688 mas, bmaj=2.086 mas, bpa=-2.879 degrees ! Estimated noise=0.477555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619077 Jy ! Component: 100 - total flux cleaned = 0.000828301 Jy ! Component: 150 - total flux cleaned = 0.000894374 Jy ! Component: 200 - total flux cleaned = 0.000954086 Jy ! Total flux subtracted in 200 components = 0.000954086 Jy ! Clean residual min=-0.001697 max=0.001529 Jy/beam ! Clean residual mean=0.000003 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.11503 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.11503 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=0.034479Jy sigma=0.636132 ! Fit after self-cal, rms=0.034480Jy sigma=0.636106 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 = 0.000120077 Jy ! Component: 100 - total flux cleaned = 0.000187895 Jy ! Component: 150 - total flux cleaned = 0.000203338 Jy ! Component: 200 - total flux cleaned = 0.000232685 Jy ! Total flux subtracted in 200 components = 0.000232685 Jy ! Clean residual min=-0.001677 max=0.001537 Jy/beam ! Clean residual mean=0.000004 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.115262 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 63 components and 0.115262 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=0.034463Jy sigma=0.635874 ! Fit after self-cal, rms=0.034463Jy sigma=0.635866 ! 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=0.034463Jy sigma=0.635866 ! Fit after self-cal, rms=0.034600Jy sigma=0.635276 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8701 mas, bmaj=2.089 mas, bpa=-2.729 degrees ! Estimated noise=0.479129 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221741 Jy ! Component: 100 - total flux cleaned = 0.000207603 Jy ! Component: 150 - total flux cleaned = 0.000193287 Jy ! Component: 200 - total flux cleaned = 0.000142347 Jy ! Total flux subtracted in 200 components = 0.000142347 Jy ! Clean residual min=-0.001635 max=0.001573 Jy/beam ! Clean residual mean=0.000003 rms=0.000380 Jy/beam ! Combined flux in latest and established models = 0.115405 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.115405 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=0.034586Jy sigma=0.635064 ! Fit after self-cal, rms=0.034587Jy sigma=0.635054 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 = 3.01908e-05 Jy ! Component: 100 - total flux cleaned = 7.92037e-06 Jy ! Component: 150 - total flux cleaned = -2.81466e-06 Jy ! Component: 200 - total flux cleaned = -2.6696e-06 Jy ! Total flux subtracted in 200 components = -2.6696e-06 Jy ! Clean residual min=-0.001629 max=0.001570 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.115402 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 74 components and 0.115402 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=0.034579Jy sigma=0.634953 ! Fit after self-cal, rms=0.034579Jy sigma=0.634948 ! 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=0.034579Jy sigma=0.634948 ! Fit after self-cal, rms=0.034659Jy sigma=0.634488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.203 mas, bmaj=3.499 mas, bpa=-9.875 degrees ! Estimated noise=0.654539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000293587 Jy ! Component: 100 - total flux cleaned = 0.000317955 Jy ! Component: 150 - total flux cleaned = 0.000317044 Jy ! Component: 200 - total flux cleaned = 0.000316771 Jy ! Total flux subtracted in 200 components = 0.000316771 Jy ! Clean residual min=-0.002079 max=0.001689 Jy/beam ! Clean residual mean=0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.115719 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 82 components and 0.115719 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=0.034660Jy sigma=0.634575 ! Fit after self-cal, rms=0.034659Jy sigma=0.634548 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 = 0.000100677 Jy ! Component: 100 - total flux cleaned = 7.18801e-05 Jy ! Component: 150 - total flux cleaned = 7.24647e-05 Jy ! Component: 200 - total flux cleaned = 6.52896e-05 Jy ! Total flux subtracted in 200 components = 6.52896e-05 Jy ! Clean residual min=-0.002038 max=0.001689 Jy/beam ! Clean residual mean=0.000007 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.115784 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.115784 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=0.034661Jy sigma=0.634614 ! Fit after self-cal, rms=0.034661Jy sigma=0.634602 ! 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=0.8711 mas, bmaj=2.091 mas, bpa=-2.62 degrees ! Estimated noise=0.480046 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8711 x 2.091 at -2.62 degrees (North through East) ! Clean map min=-0.0015541 max=0.072708 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=0.6855 mas, bmaj=1.779 mas, bpa=-4.105 degrees ! Estimated noise=0.782483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0527685 Jy ! Component: 100 - total flux cleaned = 0.0774962 Jy ! Component: 150 - total flux cleaned = 0.0907003 Jy ! Component: 200 - total flux cleaned = 0.0981416 Jy ! Total flux subtracted in 200 components = 0.0981416 Jy ! Clean residual min=-0.003444 max=0.003749 Jy/beam ! Clean residual mean=-0.000004 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0981415 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0981415 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=2.091 mas, bpa=-2.62 degrees ! Estimated noise=0.480046 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 = 0.00597986 Jy ! Component: 100 - total flux cleaned = 0.0095715 Jy ! Component: 150 - total flux cleaned = 0.0119373 Jy ! Component: 200 - total flux cleaned = 0.0136519 Jy ! Total flux subtracted in 200 components = 0.0136519 Jy ! Clean residual min=-0.002004 max=0.001667 Jy/beam ! Clean residual mean=0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.111793 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 29 components and 0.111793 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=2.203 mas, bmaj=3.499 mas, bpa=-9.875 degrees ! Estimated noise=0.654539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00211551 Jy ! Component: 100 - total flux cleaned = 0.00323786 Jy ! Component: 150 - total flux cleaned = 0.00350446 Jy ! Component: 200 - total flux cleaned = 0.00366036 Jy ! Total flux subtracted in 200 components = 0.00366036 Jy ! Clean residual min=-0.002172 max=0.001712 Jy/beam ! Clean residual mean=0.000006 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.115454 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 = 0.00013539 Jy ! Component: 100 - total flux cleaned = 0.000187975 Jy ! Component: 150 - total flux cleaned = 0.000236281 Jy ! Component: 200 - total flux cleaned = 0.000280834 Jy ! Total flux subtracted in 200 components = 0.000280834 Jy ! Clean residual min=-0.002096 max=0.001711 Jy/beam ! Clean residual mean=0.000007 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.115735 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 45 components and 0.115735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8711 mas, bmaj=2.091 mas, bpa=-2.62 degrees ! Estimated noise=0.480046 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419507 Jy ! Component: 100 - total flux cleaned = -0.000318307 Jy ! Component: 150 - total flux cleaned = -0.000296279 Jy ! Component: 200 - total flux cleaned = -0.000258272 Jy ! Total flux subtracted in 200 components = -0.000258272 Jy ! Clean residual min=-0.001709 max=0.001608 Jy/beam ! Clean residual mean=0.000003 rms=0.000378 Jy/beam ! Combined flux in latest and established models = 0.115476 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 62 components and 0.115476 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=0.034689Jy sigma=0.634819 ! Fit after self-cal, rms=0.034688Jy sigma=0.634778 wmodel J1127-0735_X_map.mod ! Writing 62 model components to file: J1127-0735_X_map.mod wobs J1127-0735_X_uvs.fits ! Writing UV FITS file: J1127-0735_X_uvs.fits wwins J1127-0735_X_map.win ! wwins: Wrote 2 windows to J1127-0735_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 = -0.000279028 Jy ! Component: 100 - total flux cleaned = -0.000305486 Jy ! Component: 150 - total flux cleaned = -0.000211464 Jy ! Component: 200 - total flux cleaned = -7.84929e-05 Jy ! Component: 250 - total flux cleaned = 4.80158e-05 Jy ! Component: 300 - total flux cleaned = 0.000228737 Jy ! Component: 350 - total flux cleaned = 0.000421375 Jy ! Component: 400 - total flux cleaned = 0.000625369 Jy ! Component: 450 - total flux cleaned = 0.000786015 Jy ! Component: 500 - total flux cleaned = 0.00085583 Jy ! Component: 550 - total flux cleaned = 0.000974056 Jy ! Component: 600 - total flux cleaned = 0.00105589 Jy ! Component: 650 - total flux cleaned = 0.0011838 Jy ! Component: 700 - total flux cleaned = 0.00126175 Jy ! Component: 750 - total flux cleaned = 0.00135304 Jy ! Component: 800 - total flux cleaned = 0.00147203 Jy ! Component: 850 - total flux cleaned = 0.00158816 Jy ! Component: 900 - total flux cleaned = 0.00167345 Jy ! Component: 950 - total flux cleaned = 0.00179898 Jy ! Component: 1000 - total flux cleaned = 0.00189411 Jy ! Component: 1050 - total flux cleaned = 0.00196102 Jy ! Component: 1100 - total flux cleaned = 0.0020658 Jy ! Component: 1150 - total flux cleaned = 0.00210409 Jy ! Component: 1200 - total flux cleaned = 0.00216698 Jy ! Component: 1250 - total flux cleaned = 0.00216677 Jy ! Component: 1300 - total flux cleaned = 0.00215464 Jy ! Component: 1350 - total flux cleaned = 0.00215464 Jy ! Component: 1400 - total flux cleaned = 0.00215466 Jy ! Component: 1450 - total flux cleaned = 0.00214295 Jy ! Component: 1500 - total flux cleaned = 0.00214271 Jy ! Component: 1550 - total flux cleaned = 0.00213138 Jy ! Component: 1600 - total flux cleaned = 0.00210904 Jy ! Component: 1650 - total flux cleaned = 0.00213153 Jy ! Component: 1700 - total flux cleaned = 0.00215353 Jy ! Component: 1750 - total flux cleaned = 0.00215348 Jy ! Component: 1800 - total flux cleaned = 0.00214283 Jy ! Component: 1850 - total flux cleaned = 0.00212172 Jy ! Component: 1900 - total flux cleaned = 0.00210091 Jy ! Component: 1950 - total flux cleaned = 0.00208023 Jy ! Component: 2000 - total flux cleaned = 0.00205973 Jy ! Component: 2050 - total flux cleaned = 0.00200875 Jy ! Component: 2100 - total flux cleaned = 0.00197855 Jy ! Component: 2150 - total flux cleaned = 0.00193868 Jy ! Component: 2200 - total flux cleaned = 0.00193865 Jy ! Component: 2250 - total flux cleaned = 0.00190913 Jy ! Component: 2300 - total flux cleaned = 0.00189937 Jy ! Component: 2350 - total flux cleaned = 0.00188972 Jy ! Component: 2400 - total flux cleaned = 0.00189926 Jy ! Component: 2450 - total flux cleaned = 0.00188968 Jy ! Component: 2500 - total flux cleaned = 0.00186134 Jy ! Component: 2550 - total flux cleaned = 0.00187066 Jy ! Component: 2600 - total flux cleaned = 0.00186131 Jy ! Component: 2650 - total flux cleaned = 0.00184272 Jy ! Component: 2700 - total flux cleaned = 0.00187032 Jy ! Component: 2750 - total flux cleaned = 0.00187945 Jy ! Component: 2800 - total flux cleaned = 0.00183407 Jy ! Component: 2850 - total flux cleaned = 0.00183417 Jy ! Component: 2900 - total flux cleaned = 0.00184315 Jy ! Component: 2950 - total flux cleaned = 0.00186997 Jy ! Component: 3000 - total flux cleaned = 0.00184316 Jy ! Component: 3050 - total flux cleaned = 0.00184316 Jy ! Component: 3100 - total flux cleaned = 0.00183436 Jy ! Component: 3150 - total flux cleaned = 0.0018344 Jy ! Component: 3200 - total flux cleaned = 0.00183446 Jy ! Component: 3250 - total flux cleaned = 0.00182576 Jy ! Component: 3300 - total flux cleaned = 0.00180834 Jy ! Component: 3350 - total flux cleaned = 0.00178238 Jy ! Component: 3400 - total flux cleaned = 0.00177375 Jy ! Component: 3450 - total flux cleaned = 0.00176507 Jy ! Component: 3500 - total flux cleaned = 0.00175649 Jy ! Component: 3550 - total flux cleaned = 0.00173074 Jy ! Component: 3600 - total flux cleaned = 0.00170506 Jy ! Component: 3650 - total flux cleaned = 0.00168804 Jy ! Component: 3700 - total flux cleaned = 0.00168804 Jy ! Component: 3750 - total flux cleaned = 0.00166259 Jy ! Component: 3800 - total flux cleaned = 0.00166256 Jy ! Component: 3850 - total flux cleaned = 0.00163721 Jy ! Component: 3900 - total flux cleaned = 0.00162881 Jy ! Component: 3950 - total flux cleaned = 0.00162882 Jy ! Component: 4000 - total flux cleaned = 0.00161204 Jy ! Component: 4050 - total flux cleaned = 0.00162883 Jy ! Total flux subtracted in 4096 components = 0.0016121 Jy ! Clean residual min=-0.000525 max=0.000542 Jy/beam ! Clean residual mean=-0.000001 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.117088 Jy keep ! Adding 239 model components to the UV plane model. ! The established model now contains 301 components and 0.117088 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1127-0735_X_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8711 x 2.091 at -2.62 degrees (North through East) ! Clean map min=-0.0010125 max=0.072537 Jy/beam ! Writing clean map to FITS file: .//J1127-0735_X_20180710_map.fits wmodel .//J1127-0735_X_20180710_map.mod ! Writing 301 model components to file: .//J1127-0735_X_20180710_map.mod wobs .//J1127-0735_X_20180710_uvs.fits ! Writing UV FITS file: .//J1127-0735_X_20180710_uvs.fits wwins .//J1127-0735_X_20180710_map.win ! wwins: Wrote 3 windows to .//J1127-0735_X_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0725367 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137714 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.569561 0.569561 1.13912 2.27824 4.55649 9.11298 18.226 36.4519 72.9038 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 526.721 quit ! Quitting program ! Log file .//J1127-0735_X_20180710_dfm.log closed on Sat Jul 28 19:25:42 2018