! Started logfile: .//J1530+5736_X_20180724_dfm.log on Wed Aug 8 14:50:51 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 .//J1530+5736_X_20180724_uva.fits ! Reading UV FITS file: .//J1530+5736_X_20180724_uva.fits ! AN table 1: 77 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1530+5736 ! ! 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 85 lines of history. ! ! Reading 22176 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 J1530+5736_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=1.000517Jy sigma=24.383267 ! Fit after self-cal, rms=0.988684Jy sigma=24.096060 ! 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=0.6763 mas, bmaj=3.077 mas, bpa=43.65 degrees ! Estimated noise=0.490991 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 = 0.00973495 Jy ! Component: 100 - total flux cleaned = 0.0112402 Jy ! Total flux subtracted in 100 components = 0.0112402 Jy ! Clean residual min=-0.001338 max=0.001488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0112402 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0112402 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=0.029145Jy sigma=0.672128 ! Fit after self-cal, rms=0.027493Jy sigma=0.630888 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329799 Jy ! Component: 100 - total flux cleaned = 0.00433251 Jy ! Total flux subtracted in 100 components = 0.00433251 Jy ! Clean residual min=-0.001173 max=0.001417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0155727 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 11 components and 0.0155727 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=0.027172Jy sigma=0.623330 ! Fit after self-cal, rms=0.027165Jy sigma=0.623021 ! 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=0.8995 mas, bmaj=2.848 mas, bpa=42.72 degrees ! Estimated noise=0.202435 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 = 0.000118202 Jy ! Component: 100 - total flux cleaned = 0.000250973 Jy ! Component: 150 - total flux cleaned = 0.000350513 Jy ! Component: 200 - total flux cleaned = 0.00043852 Jy ! Total flux subtracted in 200 components = 0.00043852 Jy ! Clean residual min=-0.000614 max=0.000802 Jy/beam ! Clean residual mean=0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0160112 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0160112 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=0.027143Jy sigma=0.622522 ! Fit after self-cal, rms=0.027130Jy sigma=0.622403 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8995 x 2.848 at 42.72 degrees (North through East) ! Clean map min=-0.00084698 max=0.015728 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.97 KP 0.88 ! MK 0.94 NL 1.20 OV 0.85 PT 1.12 ! SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 1.04 KP 0.99 ! MK 0.89 NL 1.18 OV 1.25 PT 0.95 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.05 HN 0.99 KP 1.05 ! MK 0.87 NL 1.15 OV 0.95 PT 1.00 ! SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.95 KP 1.05 ! MK 0.91 NL 1.20 OV 0.89 PT 1.05 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.94 KP 0.92 ! MK 0.98 NL 1.11 OV 0.86 PT 1.05 ! SC 1.15 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.91 HN 0.94 KP 0.93 ! MK 0.97 NL 1.08 OV 0.95 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 0.92 KP 0.98 ! MK 0.91 NL 1.11 OV 0.95 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.89 KP 1.12 ! MK 0.91 NL 1.18 OV 0.85 PT 1.00 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.027130Jy sigma=0.622403 ! Fit after self-cal, rms=0.026668Jy sigma=0.620627 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8937 mas, bmaj=2.825 mas, bpa=42.71 degrees ! Estimated noise=0.199986 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 = 4.24595e-06 Jy ! Component: 100 - total flux cleaned = 4.16906e-05 Jy ! Component: 150 - total flux cleaned = 8.4113e-05 Jy ! Component: 200 - total flux cleaned = 0.000115083 Jy ! Total flux subtracted in 200 components = 0.000115083 Jy ! Clean residual min=-0.000448 max=0.000557 Jy/beam ! Clean residual mean=0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0161263 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0161263 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=0.026663Jy sigma=0.620522 ! Fit after self-cal, rms=0.026697Jy sigma=0.619682 ! 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=0.026697Jy sigma=0.619682 ! Fit after self-cal, rms=0.026920Jy sigma=0.619511 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8917 mas, bmaj=2.823 mas, bpa=42.7 degrees ! Estimated noise=0.200065 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.6502e-05 Jy ! Component: 100 - total flux cleaned = 0.000121082 Jy ! Component: 150 - total flux cleaned = 0.000161792 Jy ! Component: 200 - total flux cleaned = 0.000175027 Jy ! Total flux subtracted in 200 components = 0.000175027 Jy ! Clean residual min=-0.000455 max=0.000525 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0163013 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0163013 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=0.026917Jy sigma=0.619449 ! Fit after self-cal, rms=0.026937Jy sigma=0.619321 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 = 1.86715e-05 Jy ! Component: 100 - total flux cleaned = 4.97281e-05 Jy ! Component: 150 - total flux cleaned = 6.32814e-05 Jy ! Component: 200 - total flux cleaned = 7.14596e-05 Jy ! Total flux subtracted in 200 components = 7.14596e-05 Jy ! Clean residual min=-0.000449 max=0.000513 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0163727 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0163727 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=0.026935Jy sigma=0.619285 ! Fit after self-cal, rms=0.026935Jy sigma=0.619267 ! 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=0.026935Jy sigma=0.619267 ! Fit after self-cal, rms=0.027135Jy sigma=0.619253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8905 mas, bmaj=2.824 mas, bpa=42.68 degrees ! Estimated noise=0.200783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.22407e-05 Jy ! Component: 100 - total flux cleaned = 8.30749e-05 Jy ! Component: 150 - total flux cleaned = 9.75273e-05 Jy ! Component: 200 - total flux cleaned = 0.000116511 Jy ! Total flux subtracted in 200 components = 0.000116511 Jy ! Clean residual min=-0.000448 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0164893 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.0164893 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=0.027134Jy sigma=0.619229 ! Fit after self-cal, rms=0.027143Jy sigma=0.619210 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 = -7.74278e-06 Jy ! Component: 100 - total flux cleaned = 2.11988e-05 Jy ! Component: 150 - total flux cleaned = 3.08359e-05 Jy ! Component: 200 - total flux cleaned = 3.08217e-05 Jy ! Total flux subtracted in 200 components = 3.08217e-05 Jy ! Clean residual min=-0.000445 max=0.000505 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0165201 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 59 components and 0.0165201 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=0.027142Jy sigma=0.619193 ! Fit after self-cal, rms=0.027143Jy sigma=0.619181 ! 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=0.027143Jy sigma=0.619181 ! Fit after self-cal, rms=0.027233Jy sigma=0.619178 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=2.904 mas, bpa=43.28 degrees ! Estimated noise=0.259418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.97314e-05 Jy ! Component: 100 - total flux cleaned = 4.9364e-05 Jy ! Component: 150 - total flux cleaned = 4.65553e-05 Jy ! Component: 200 - total flux cleaned = 5.20734e-05 Jy ! Total flux subtracted in 200 components = 5.20734e-05 Jy ! Clean residual min=-0.000579 max=0.000567 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0165722 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 75 components and 0.0165722 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=0.027232Jy sigma=0.619168 ! Fit after self-cal, rms=0.027232Jy sigma=0.619102 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 = 3.28669e-05 Jy ! Component: 100 - total flux cleaned = 2.62153e-05 Jy ! Component: 150 - total flux cleaned = 2.84832e-05 Jy ! Component: 200 - total flux cleaned = 2.61204e-05 Jy ! Total flux subtracted in 200 components = 2.61204e-05 Jy ! Clean residual min=-0.000584 max=0.000576 Jy/beam ! Clean residual mean=0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0165983 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 78 components and 0.0165983 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=0.027232Jy sigma=0.619096 ! Fit after self-cal, rms=0.027232Jy sigma=0.619089 ! 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=0.8899 mas, bmaj=2.825 mas, bpa=42.67 degrees ! Estimated noise=0.201203 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.825 at 42.67 degrees (North through East) ! Clean map min=-0.00044758 max=0.01551 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=0.6697 mas, bmaj=3.05 mas, bpa=43.47 degrees ! Estimated noise=0.485372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0121577 Jy ! Component: 100 - total flux cleaned = 0.0149803 Jy ! Component: 150 - total flux cleaned = 0.0154368 Jy ! Component: 200 - total flux cleaned = 0.0156614 Jy ! Total flux subtracted in 200 components = 0.0156614 Jy ! Clean residual min=-0.001241 max=0.001261 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0156614 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 0.0156614 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.825 mas, bpa=42.67 degrees ! Estimated noise=0.201203 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 = 0.000148726 Jy ! Component: 100 - total flux cleaned = 0.000353568 Jy ! Component: 150 - total flux cleaned = 0.000509256 Jy ! Component: 200 - total flux cleaned = 0.000653199 Jy ! Total flux subtracted in 200 components = 0.000653199 Jy ! Clean residual min=-0.000525 max=0.000537 Jy/beam ! Clean residual mean=0.000000 rms=0.000134 Jy/beam ! Combined flux in latest and established models = 0.0163146 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0163146 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=1.78 mas, bmaj=2.904 mas, bpa=43.28 degrees ! Estimated noise=0.259418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00015246 Jy ! Component: 100 - total flux cleaned = 0.000223689 Jy ! Component: 150 - total flux cleaned = 0.000249824 Jy ! Component: 200 - total flux cleaned = 0.000261228 Jy ! Total flux subtracted in 200 components = 0.000261228 Jy ! Clean residual min=-0.000596 max=0.000596 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0165758 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 = 1.52224e-05 Jy ! Component: 100 - total flux cleaned = 2.41634e-05 Jy ! Component: 150 - total flux cleaned = 3.1998e-05 Jy ! Component: 200 - total flux cleaned = 3.90835e-05 Jy ! Total flux subtracted in 200 components = 3.90835e-05 Jy ! Clean residual min=-0.000589 max=0.000587 Jy/beam ! Clean residual mean=0.000001 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0166149 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 41 components and 0.0166149 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8899 mas, bmaj=2.825 mas, bpa=42.67 degrees ! Estimated noise=0.201203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.30505e-05 Jy ! Component: 100 - total flux cleaned = -2.41463e-05 Jy ! Component: 150 - total flux cleaned = -3.01582e-05 Jy ! Component: 200 - total flux cleaned = -2.45037e-05 Jy ! Total flux subtracted in 200 components = -2.45037e-05 Jy ! Clean residual min=-0.000446 max=0.000514 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0165904 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 54 components and 0.0165904 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=0.027234Jy sigma=0.619143 ! Fit after self-cal, rms=0.027232Jy sigma=0.619112 wmodel J1530+5736_X_map.mod ! Writing 54 model components to file: J1530+5736_X_map.mod wobs J1530+5736_X_uvs.fits ! Writing UV FITS file: J1530+5736_X_uvs.fits wwins J1530+5736_X_map.win ! wwins: Wrote 1 windows to J1530+5736_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 = 0.00013266 Jy ! Component: 100 - total flux cleaned = 0.000149441 Jy ! Component: 150 - total flux cleaned = 0.000165564 Jy ! Component: 200 - total flux cleaned = 0.000173432 Jy ! Component: 250 - total flux cleaned = 0.000180975 Jy ! Component: 300 - total flux cleaned = 0.000202659 Jy ! Component: 350 - total flux cleaned = 0.000230497 Jy ! Component: 400 - total flux cleaned = 0.000264276 Jy ! Component: 450 - total flux cleaned = 0.000290658 Jy ! Component: 500 - total flux cleaned = 0.000316374 Jy ! Component: 550 - total flux cleaned = 0.000354114 Jy ! Component: 600 - total flux cleaned = 0.000384842 Jy ! Component: 650 - total flux cleaned = 0.000427068 Jy ! Component: 700 - total flux cleaned = 0.000468399 Jy ! Component: 750 - total flux cleaned = 0.00053203 Jy ! Component: 800 - total flux cleaned = 0.000566026 Jy ! Component: 850 - total flux cleaned = 0.000605171 Jy ! Component: 900 - total flux cleaned = 0.000654421 Jy ! Component: 950 - total flux cleaned = 0.000686691 Jy ! Component: 1000 - total flux cleaned = 0.000718505 Jy ! Component: 1050 - total flux cleaned = 0.000744608 Jy ! Component: 1100 - total flux cleaned = 0.000780456 Jy ! Component: 1150 - total flux cleaned = 0.00081075 Jy ! Component: 1200 - total flux cleaned = 0.000850357 Jy ! Component: 1250 - total flux cleaned = 0.0008845 Jy ! Component: 1300 - total flux cleaned = 0.000903679 Jy ! Component: 1350 - total flux cleaned = 0.000936834 Jy ! Component: 1400 - total flux cleaned = 0.000950864 Jy ! Component: 1450 - total flux cleaned = 0.000973968 Jy ! Component: 1500 - total flux cleaned = 0.000987635 Jy ! Component: 1550 - total flux cleaned = 0.00101021 Jy ! Component: 1600 - total flux cleaned = 0.00104573 Jy ! Component: 1650 - total flux cleaned = 0.00107204 Jy ! Component: 1700 - total flux cleaned = 0.00109801 Jy ! Component: 1750 - total flux cleaned = 0.00113651 Jy ! Component: 1800 - total flux cleaned = 0.00115767 Jy ! Component: 1850 - total flux cleaned = 0.00119124 Jy ! Component: 1900 - total flux cleaned = 0.0012245 Jy ! Component: 1950 - total flux cleaned = 0.00126564 Jy ! Component: 2000 - total flux cleaned = 0.0013023 Jy ! Component: 2050 - total flux cleaned = 0.00132649 Jy ! Component: 2100 - total flux cleaned = 0.00135847 Jy ! Component: 2150 - total flux cleaned = 0.00137433 Jy ! Component: 2200 - total flux cleaned = 0.00140973 Jy ! Component: 2250 - total flux cleaned = 0.00144095 Jy ! Component: 2300 - total flux cleaned = 0.00147957 Jy ! Component: 2350 - total flux cleaned = 0.00150635 Jy ! Component: 2400 - total flux cleaned = 0.00154438 Jy ! Component: 2450 - total flux cleaned = 0.00155946 Jy ! Component: 2500 - total flux cleaned = 0.0016006 Jy ! Component: 2550 - total flux cleaned = 0.0016154 Jy ! Component: 2600 - total flux cleaned = 0.00163757 Jy ! Component: 2650 - total flux cleaned = 0.00167419 Jy ! Component: 2700 - total flux cleaned = 0.00169596 Jy ! Component: 2750 - total flux cleaned = 0.00173204 Jy ! Component: 2800 - total flux cleaned = 0.00174639 Jy ! Component: 2850 - total flux cleaned = 0.00178198 Jy ! Component: 2900 - total flux cleaned = 0.00181024 Jy ! Component: 2950 - total flux cleaned = 0.00182427 Jy ! Component: 3000 - total flux cleaned = 0.00185921 Jy ! Component: 3050 - total flux cleaned = 0.00188346 Jy ! Component: 3100 - total flux cleaned = 0.00189728 Jy ! Component: 3150 - total flux cleaned = 0.00193151 Jy ! Component: 3200 - total flux cleaned = 0.00194174 Jy ! Component: 3250 - total flux cleaned = 0.00197558 Jy ! Component: 3300 - total flux cleaned = 0.00200585 Jy ! Component: 3350 - total flux cleaned = 0.0020259 Jy ! Component: 3400 - total flux cleaned = 0.00204256 Jy ! Component: 3450 - total flux cleaned = 0.002069 Jy ! Component: 3500 - total flux cleaned = 0.00209201 Jy ! Component: 3550 - total flux cleaned = 0.00211818 Jy ! Component: 3600 - total flux cleaned = 0.00215397 Jy ! Component: 3650 - total flux cleaned = 0.00218311 Jy ! Component: 3700 - total flux cleaned = 0.00221212 Jy ! Component: 3750 - total flux cleaned = 0.00224415 Jy ! Component: 3800 - total flux cleaned = 0.00226326 Jy ! Component: 3850 - total flux cleaned = 0.00229815 Jy ! Component: 3900 - total flux cleaned = 0.0023234 Jy ! Component: 3950 - total flux cleaned = 0.00234855 Jy ! Component: 4000 - total flux cleaned = 0.0023642 Jy ! Component: 4050 - total flux cleaned = 0.00239533 Jy ! Total flux subtracted in 4096 components = 0.0024201 Jy ! Clean residual min=-0.000187 max=0.000181 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0190105 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 339 components and 0.0190105 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1530+5736_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8899 x 2.825 at 42.67 degrees (North through East) ! Clean map min=-0.00041592 max=0.015434 Jy/beam ! Writing clean map to FITS file: .//J1530+5736_X_20180724_map.fits wmodel .//J1530+5736_X_20180724_map.mod ! Writing 339 model components to file: .//J1530+5736_X_20180724_map.mod wobs .//J1530+5736_X_20180724_uvs.fits ! Writing UV FITS file: .//J1530+5736_X_20180724_uvs.fits wwins .//J1530+5736_X_20180724_map.win ! wwins: Wrote 2 windows to .//J1530+5736_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0154344 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.37735e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.0452 1.0452 2.0904 4.18081 8.36162 16.7232 33.4465 66.8929 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.025 quit ! Quitting program ! Log file .//J1530+5736_X_20180724_dfm.log closed on Wed Aug 8 14:50:56 2018