! Started logfile: .//J0930+5132_X_20180522_dfm.log on Mon Jun 11 08:49:13 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 .//J0930+5132_X_20180522_uva.fits ! Reading UV FITS file: .//J0930+5132_X_20180522_uva.fits ! AN table 1: 94 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997636 visibilities/baseline/integration-bin. ! Found source: J0930+5132 ! ! 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 27008 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 J0930+5132_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000255Jy sigma=25.454416 ! Fit after self-cal, rms=0.989601Jy sigma=25.181810 ! 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=0.6745 mas, bmaj=3.151 mas, bpa=-3.53 degrees ! Estimated noise=0.387855 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 = 0.00850479 Jy ! Component: 100 - total flux cleaned = 0.0101767 Jy ! Total flux subtracted in 100 components = 0.0101767 Jy ! Clean residual min=-0.001290 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0101767 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0101767 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=0.027466Jy sigma=0.681723 ! Fit after self-cal, rms=0.026018Jy sigma=0.644912 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00359847 Jy ! Component: 100 - total flux cleaned = 0.00382309 Jy ! Total flux subtracted in 100 components = 0.00382309 Jy ! Clean residual min=-0.001085 max=0.001282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0139998 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0139998 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=0.025657Jy sigma=0.635707 ! Fit after self-cal, rms=0.025650Jy sigma=0.635595 ! 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=0.9097 mas, bmaj=3.149 mas, bpa=-2.911 degrees ! Estimated noise=0.17076 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 = -0.000247878 Jy ! Component: 100 - total flux cleaned = -0.000235684 Jy ! Component: 150 - total flux cleaned = -0.000235745 Jy ! Component: 200 - total flux cleaned = -0.000217212 Jy ! Total flux subtracted in 200 components = -0.000217212 Jy ! Clean residual min=-0.000886 max=0.000842 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0137825 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 0.0137825 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=0.025638Jy sigma=0.635290 ! Fit after self-cal, rms=0.025622Jy sigma=0.635050 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9097 x 3.149 at -2.911 degrees (North through East) ! Clean map min=-0.00087616 max=0.014485 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 KP 0.90 LA 1.06 ! MK 1.02 NL 1.24 OV 0.80 PT 1.21 ! SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 KP 1.06 LA 1.10 ! MK 0.96 NL 1.20 OV 0.72 PT 1.08 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.81 KP 1.13 LA 1.09 ! MK 0.92 NL 1.25 OV 0.82 PT 1.22 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 KP 1.01 LA 0.95 ! MK 0.91 NL 1.26 OV 0.87 PT 1.14 ! SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 KP 1.00 LA 1.02 ! MK 0.98 NL 1.11 OV 0.89 PT 1.14 ! SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.79 KP 0.94 LA 1.10 ! MK 1.11 NL 1.05 OV 0.91 PT 1.17 ! SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.08 LA 0.98 ! MK 0.98 NL 1.21 OV 0.72 PT 1.11 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.82 KP 1.19 LA 0.97 ! MK 1.00 NL 1.21 OV 0.94 PT 1.26 ! SC 0.83 ! ! ! Fit before self-cal, rms=0.025622Jy sigma=0.635050 ! Fit after self-cal, rms=0.025723Jy sigma=0.631915 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9013 mas, bmaj=3.147 mas, bpa=-2.434 degrees ! Estimated noise=0.169566 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 = -0.000101625 Jy ! Component: 100 - total flux cleaned = -0.000142463 Jy ! Component: 150 - total flux cleaned = -0.000166286 Jy ! Component: 200 - total flux cleaned = -0.000176413 Jy ! Total flux subtracted in 200 components = -0.000176413 Jy ! Clean residual min=-0.000369 max=0.000370 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0136061 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0136061 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=0.025721Jy sigma=0.631885 ! Fit after self-cal, rms=0.025836Jy sigma=0.630515 ! 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=0.025836Jy sigma=0.630515 ! Fit after self-cal, rms=0.026556Jy sigma=0.630132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=3.154 mas, bpa=-2.29 degrees ! Estimated noise=0.170287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.45421e-05 Jy ! Component: 100 - total flux cleaned = -0.000137531 Jy ! Component: 150 - total flux cleaned = -0.000146134 Jy ! Component: 200 - total flux cleaned = -0.000151445 Jy ! Total flux subtracted in 200 components = -0.000151445 Jy ! Clean residual min=-0.000419 max=0.000391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0134547 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.0134547 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=0.026555Jy sigma=0.630110 ! Fit after self-cal, rms=0.026625Jy sigma=0.629811 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 = -6.10052e-05 Jy ! Component: 100 - total flux cleaned = -7.37188e-05 Jy ! Component: 150 - total flux cleaned = -7.64949e-05 Jy ! Component: 200 - total flux cleaned = -8.41243e-05 Jy ! Total flux subtracted in 200 components = -8.41243e-05 Jy ! Clean residual min=-0.000389 max=0.000386 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0133706 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 46 components and 0.0133706 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=0.026624Jy sigma=0.629798 ! Fit after self-cal, rms=0.026625Jy sigma=0.629790 ! 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=0.026625Jy sigma=0.629790 ! Fit after self-cal, rms=0.026981Jy sigma=0.629709 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=3.163 mas, bpa=-2.242 degrees ! Estimated noise=0.170594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.36083e-05 Jy ! Component: 100 - total flux cleaned = -0.000120595 Jy ! Component: 150 - total flux cleaned = -0.000132592 Jy ! Component: 200 - total flux cleaned = -0.000136863 Jy ! Total flux subtracted in 200 components = -0.000136863 Jy ! Clean residual min=-0.000391 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0132337 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0132337 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=0.026980Jy sigma=0.629694 ! Fit after self-cal, rms=0.027011Jy sigma=0.629591 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 = -1.10578e-05 Jy ! Component: 100 - total flux cleaned = -1.60507e-05 Jy ! Component: 150 - total flux cleaned = -2.28567e-05 Jy ! Component: 200 - total flux cleaned = -2.70994e-05 Jy ! Total flux subtracted in 200 components = -2.70994e-05 Jy ! Clean residual min=-0.000391 max=0.000389 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0132066 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 50 components and 0.0132066 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=0.027011Jy sigma=0.629581 ! Fit after self-cal, rms=0.027013Jy sigma=0.629559 ! 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=0.027013Jy sigma=0.629559 ! Fit after self-cal, rms=0.027187Jy sigma=0.629540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.192 mas, bmaj=3.291 mas, bpa=5.445 degrees ! Estimated noise=0.214867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.8506e-05 Jy ! Component: 100 - total flux cleaned = -5.45097e-05 Jy ! Component: 150 - total flux cleaned = -5.62346e-05 Jy ! Component: 200 - total flux cleaned = -5.77781e-05 Jy ! Total flux subtracted in 200 components = -5.77781e-05 Jy ! Clean residual min=-0.000445 max=0.000468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0131488 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0131488 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=0.027187Jy sigma=0.629544 ! Fit after self-cal, rms=0.027203Jy sigma=0.629527 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 = -3.27899e-06 Jy ! Component: 100 - total flux cleaned = -5.12279e-06 Jy ! Component: 150 - total flux cleaned = -5.0375e-06 Jy ! Component: 200 - total flux cleaned = -4.98329e-06 Jy ! Total flux subtracted in 200 components = -4.98329e-06 Jy ! Clean residual min=-0.000448 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0131438 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 57 components and 0.0131438 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=0.027203Jy sigma=0.629532 ! Fit after self-cal, rms=0.027204Jy sigma=0.629514 ! 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=0.9011 mas, bmaj=3.17 mas, bpa=-2.221 degrees ! Estimated noise=0.170762 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 3.17 at -2.221 degrees (North through East) ! Clean map min=-0.0005136 max=0.014338 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=0.6671 mas, bmaj=3.166 mas, bpa=-2.911 degrees ! Estimated noise=0.384605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114579 Jy ! Component: 100 - total flux cleaned = 0.0135342 Jy ! Component: 150 - total flux cleaned = 0.0134122 Jy ! Component: 200 - total flux cleaned = 0.0134622 Jy ! Total flux subtracted in 200 components = 0.0134622 Jy ! Clean residual min=-0.000922 max=0.000897 Jy/beam ! Clean residual mean=0.000000 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0134622 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 0.0134622 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=3.17 mas, bpa=-2.221 degrees ! Estimated noise=0.170762 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 = -0.000244257 Jy ! Component: 100 - total flux cleaned = -0.000286649 Jy ! Component: 150 - total flux cleaned = -0.00030264 Jy ! Component: 200 - total flux cleaned = -0.000315287 Jy ! Total flux subtracted in 200 components = -0.000315287 Jy ! Clean residual min=-0.000405 max=0.000403 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0131469 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0131469 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=2.192 mas, bmaj=3.291 mas, bpa=5.445 degrees ! Estimated noise=0.214867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.98169e-05 Jy ! Component: 100 - total flux cleaned = 1.40005e-05 Jy ! Component: 150 - total flux cleaned = 9.62121e-07 Jy ! Component: 200 - total flux cleaned = -9.79086e-06 Jy ! Total flux subtracted in 200 components = -9.79086e-06 Jy ! Clean residual min=-0.000449 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0131371 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 = -1.82025e-06 Jy ! Component: 100 - total flux cleaned = -3.55705e-06 Jy ! Component: 150 - total flux cleaned = -6.42242e-06 Jy ! Component: 200 - total flux cleaned = -7.70309e-06 Jy ! Total flux subtracted in 200 components = -7.70309e-06 Jy ! Clean residual min=-0.000453 max=0.000469 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0131294 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0131294 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9011 mas, bmaj=3.17 mas, bpa=-2.221 degrees ! Estimated noise=0.170762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.76349e-05 Jy ! Component: 100 - total flux cleaned = 1.83364e-05 Jy ! Component: 150 - total flux cleaned = 6.41714e-06 Jy ! Component: 200 - total flux cleaned = -7.69121e-06 Jy ! Total flux subtracted in 200 components = -7.69121e-06 Jy ! Clean residual min=-0.000403 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0131217 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0131217 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=0.027205Jy sigma=0.629552 ! Fit after self-cal, rms=0.027205Jy sigma=0.629532 wmodel J0930+5132_X_map.mod ! Writing 46 model components to file: J0930+5132_X_map.mod wobs J0930+5132_X_uvs.fits ! Writing UV FITS file: J0930+5132_X_uvs.fits wwins J0930+5132_X_map.win ! wwins: Wrote 1 windows to J0930+5132_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 = -1.30796e-06 Jy ! Component: 100 - total flux cleaned = 3.19358e-05 Jy ! Component: 150 - total flux cleaned = 7.6068e-05 Jy ! Component: 200 - total flux cleaned = 0.000136632 Jy ! Component: 250 - total flux cleaned = 0.000189397 Jy ! Component: 300 - total flux cleaned = 0.00026313 Jy ! Component: 350 - total flux cleaned = 0.000323726 Jy ! Component: 400 - total flux cleaned = 0.000382682 Jy ! Component: 450 - total flux cleaned = 0.000450441 Jy ! Component: 500 - total flux cleaned = 0.000496179 Jy ! Component: 550 - total flux cleaned = 0.000540955 Jy ! Component: 600 - total flux cleaned = 0.000599393 Jy ! Component: 650 - total flux cleaned = 0.000647114 Jy ! Component: 700 - total flux cleaned = 0.000684505 Jy ! Component: 750 - total flux cleaned = 0.000725878 Jy ! Component: 800 - total flux cleaned = 0.000770893 Jy ! Component: 850 - total flux cleaned = 0.00082831 Jy ! Component: 900 - total flux cleaned = 0.000863078 Jy ! Component: 950 - total flux cleaned = 0.000905931 Jy ! Component: 1000 - total flux cleaned = 0.000948004 Jy ! Component: 1050 - total flux cleaned = 0.000968753 Jy ! Component: 1100 - total flux cleaned = 0.000997364 Jy ! Component: 1150 - total flux cleaned = 0.0010175 Jy ! Component: 1200 - total flux cleaned = 0.00104539 Jy ! Component: 1250 - total flux cleaned = 0.00107673 Jy ! Component: 1300 - total flux cleaned = 0.0010999 Jy ! Component: 1350 - total flux cleaned = 0.00112274 Jy ! Component: 1400 - total flux cleaned = 0.00114163 Jy ! Component: 1450 - total flux cleaned = 0.00117896 Jy ! Component: 1500 - total flux cleaned = 0.00120113 Jy ! Component: 1550 - total flux cleaned = 0.0012231 Jy ! Component: 1600 - total flux cleaned = 0.00125574 Jy ! Component: 1650 - total flux cleaned = 0.00127728 Jy ! Component: 1700 - total flux cleaned = 0.00130216 Jy ! Component: 1750 - total flux cleaned = 0.0013092 Jy ! Component: 1800 - total flux cleaned = 0.00133716 Jy ! Component: 1850 - total flux cleaned = 0.00136829 Jy ! Component: 1900 - total flux cleaned = 0.00138885 Jy ! Component: 1950 - total flux cleaned = 0.00140925 Jy ! Component: 2000 - total flux cleaned = 0.00143621 Jy ! Component: 2050 - total flux cleaned = 0.00146295 Jy ! Component: 2100 - total flux cleaned = 0.00148952 Jy ! Component: 2150 - total flux cleaned = 0.00151917 Jy ! Component: 2200 - total flux cleaned = 0.0015388 Jy ! Component: 2250 - total flux cleaned = 0.00156475 Jy ! Component: 2300 - total flux cleaned = 0.00159372 Jy ! Component: 2350 - total flux cleaned = 0.00160649 Jy ! Component: 2400 - total flux cleaned = 0.0016382 Jy ! Component: 2450 - total flux cleaned = 0.00166024 Jy ! Component: 2500 - total flux cleaned = 0.00166963 Jy ! Component: 2550 - total flux cleaned = 0.0016852 Jy ! Component: 2600 - total flux cleaned = 0.00171608 Jy ! Component: 2650 - total flux cleaned = 0.00174366 Jy ! Component: 2700 - total flux cleaned = 0.00175586 Jy ! Component: 2750 - total flux cleaned = 0.00178308 Jy ! Component: 2800 - total flux cleaned = 0.0018071 Jy ! Component: 2850 - total flux cleaned = 0.00181903 Jy ! Component: 2900 - total flux cleaned = 0.00183387 Jy ! Component: 2950 - total flux cleaned = 0.00185153 Jy ! Component: 3000 - total flux cleaned = 0.00186907 Jy ! Component: 3050 - total flux cleaned = 0.00188651 Jy ! Component: 3100 - total flux cleaned = 0.00189517 Jy ! Component: 3150 - total flux cleaned = 0.00190663 Jy ! Component: 3200 - total flux cleaned = 0.00192657 Jy ! Component: 3250 - total flux cleaned = 0.00192372 Jy ! Component: 3300 - total flux cleaned = 0.00193499 Jy ! Component: 3350 - total flux cleaned = 0.00192656 Jy ! Component: 3400 - total flux cleaned = 0.0019377 Jy ! Component: 3450 - total flux cleaned = 0.00194046 Jy ! Component: 3500 - total flux cleaned = 0.00195428 Jy ! Component: 3550 - total flux cleaned = 0.00195976 Jy ! Component: 3600 - total flux cleaned = 0.00195974 Jy ! Component: 3650 - total flux cleaned = 0.00195159 Jy ! Component: 3700 - total flux cleaned = 0.00196779 Jy ! Component: 3750 - total flux cleaned = 0.00196241 Jy ! Component: 3800 - total flux cleaned = 0.00196244 Jy ! Component: 3850 - total flux cleaned = 0.00196775 Jy ! Component: 3900 - total flux cleaned = 0.00196778 Jy ! Component: 3950 - total flux cleaned = 0.00197307 Jy ! Component: 4000 - total flux cleaned = 0.0019757 Jy ! Component: 4050 - total flux cleaned = 0.00197308 Jy ! Total flux subtracted in 4096 components = 0.0019783 Jy ! Clean residual min=-0.000156 max=0.000147 Jy/beam ! Clean residual mean=0.000000 rms=0.000046 Jy/beam ! Combined flux in latest and established models = 0.0151 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 339 components and 0.0151 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0930+5132_X_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9011 x 3.17 at -2.221 degrees (North through East) ! Clean map min=-0.00047262 max=0.014287 Jy/beam ! Writing clean map to FITS file: .//J0930+5132_X_20180522_map.fits wmodel .//J0930+5132_X_20180522_map.mod ! Writing 339 model components to file: .//J0930+5132_X_20180522_map.mod wobs .//J0930+5132_X_20180522_uvs.fits ! Writing UV FITS file: .//J0930+5132_X_20180522_uvs.fits wwins .//J0930+5132_X_20180522_map.win ! wwins: Wrote 2 windows to .//J0930+5132_X_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0142871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.54716e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.95481 0.95481 1.90962 3.81924 7.63848 15.277 30.5539 61.1079 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 314.198 quit ! Quitting program ! Log file .//J0930+5132_X_20180522_dfm.log closed on Mon Jun 11 08:49:17 2018