! Started logfile: .//J2112+2730_C_20180714_dfm.log on Sat Jul 28 19:29:47 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2112+2730_C_20180714_uva.fits ! Reading UV FITS file: .//J2112+2730_C_20180714_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J2112+2730 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3696 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2112+2730_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005967Jy sigma=33.509741 ! Fit after self-cal, rms=0.898356Jy sigma=30.341180 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.312 mas, bmaj=3.817 mas, bpa=-15.77 degrees ! Estimated noise=0.539207 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 = 0.0777345 Jy ! Component: 100 - total flux cleaned = 0.0947027 Jy ! Total flux subtracted in 100 components = 0.0947027 Jy ! Clean residual min=-0.005936 max=0.006031 Jy/beam ! Clean residual mean=-0.000015 rms=0.001458 Jy/beam ! Combined flux in latest and established models = 0.0947027 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0947027 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=0.031090Jy sigma=0.935677 ! Fit after self-cal, rms=0.031078Jy sigma=0.935366 ! 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=1.547 mas, bmaj=4.005 mas, bpa=-14.91 degrees ! Estimated noise=0.399587 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 = 0.00406848 Jy ! Component: 100 - total flux cleaned = 0.00473965 Jy ! Component: 150 - total flux cleaned = 0.00533511 Jy ! Component: 200 - total flux cleaned = 0.0057037 Jy ! Total flux subtracted in 200 components = 0.0057037 Jy ! Clean residual min=-0.006692 max=0.006042 Jy/beam ! Clean residual mean=-0.000035 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.100406 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.100406 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=0.029834Jy sigma=0.953172 ! Fit after self-cal, rms=0.029834Jy sigma=0.953069 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.547 x 4.005 at -14.91 degrees (North through East) ! Clean map min=-0.0064361 max=0.099512 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.84 HN 1.09 KP 1.19 ! LA 1.22 MK 0.90 OV 1.08 SC 1.21 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.77 HN 1.36 KP 1.19 ! LA 1.26 MK 0.84 OV 1.09 SC 1.42 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.97 KP 0.95 ! LA 0.96 MK 1.05 OV 0.96 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.88 HN 0.97 KP 0.93 ! LA 1.00 MK 1.04 OV 0.98 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 0.99 KP 0.93 ! LA 0.98 MK 1.01 OV 0.97 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 0.99 KP 0.94 ! LA 0.95 MK 1.03 OV 0.97 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.00 KP 0.94 ! LA 0.96 MK 1.07 OV 0.98 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.89 HN 0.98 KP 0.96 ! LA 0.98 MK 1.02 OV 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.029834Jy sigma=0.953069 ! Fit after self-cal, rms=0.025481Jy sigma=0.671763 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.552 mas, bmaj=3.996 mas, bpa=-14.94 degrees ! Estimated noise=0.398823 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 (6.3, 10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504399 Jy ! Component: 100 - total flux cleaned = 0.00717321 Jy ! Component: 150 - total flux cleaned = 0.00867109 Jy ! Component: 200 - total flux cleaned = 0.00988879 Jy ! Total flux subtracted in 200 components = 0.00988879 Jy ! Clean residual min=-0.001542 max=0.001893 Jy/beam ! Clean residual mean=-0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.110295 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 33 components and 0.110295 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=0.024427Jy sigma=0.640779 ! Fit after self-cal, rms=0.024162Jy sigma=0.636274 ! 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=0.024162Jy sigma=0.636274 ! Fit after self-cal, rms=0.023890Jy sigma=0.632876 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.005 mas, bpa=-14.97 degrees ! Estimated noise=0.397117 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148727 Jy ! Component: 100 - total flux cleaned = 0.00193226 Jy ! Component: 150 - total flux cleaned = 0.00201065 Jy ! Component: 200 - total flux cleaned = 0.00214941 Jy ! Total flux subtracted in 200 components = 0.00214941 Jy ! Clean residual min=-0.001212 max=0.001470 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.112445 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 45 components and 0.112445 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=0.023774Jy sigma=0.629768 ! Fit after self-cal, rms=0.023746Jy sigma=0.629449 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) ! Added new window around map position (21.3, 2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000908983 Jy ! Component: 100 - total flux cleaned = 0.00105179 Jy ! Component: 150 - total flux cleaned = 0.00121684 Jy ! Component: 200 - total flux cleaned = 0.0013484 Jy ! Total flux subtracted in 200 components = 0.0013484 Jy ! Clean residual min=-0.001118 max=0.001237 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.113793 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 57 components and 0.113793 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=0.023646Jy sigma=0.627532 ! Fit after self-cal, rms=0.023635Jy sigma=0.627382 ! 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=0.023635Jy sigma=0.627382 ! Fit after self-cal, rms=0.023615Jy sigma=0.626724 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.009 mas, bpa=-14.99 degrees ! Estimated noise=0.396851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227412 Jy ! Component: 100 - total flux cleaned = 0.000374487 Jy ! Component: 150 - total flux cleaned = 0.0004126 Jy ! Component: 200 - total flux cleaned = 0.000430725 Jy ! Total flux subtracted in 200 components = 0.000430725 Jy ! Clean residual min=-0.001061 max=0.001176 Jy/beam ! Clean residual mean=-0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.114224 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 68 components and 0.114224 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=0.023578Jy sigma=0.625911 ! Fit after self-cal, rms=0.023572Jy sigma=0.625876 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) ! Added new window around map position (-72.9, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00027014 Jy ! Component: 100 - total flux cleaned = 4.1247e-05 Jy ! Component: 150 - total flux cleaned = 5.71215e-07 Jy ! Component: 200 - total flux cleaned = -8.89533e-05 Jy ! Total flux subtracted in 200 components = -8.89533e-05 Jy ! Clean residual min=-0.001048 max=0.000999 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.114135 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.114135 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=0.023503Jy sigma=0.624104 ! Fit after self-cal, rms=0.023496Jy sigma=0.623960 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023496Jy sigma=0.623960 ! Fit after self-cal, rms=0.023506Jy sigma=0.623807 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=4.861 mas, bpa=0.5244 degrees ! Estimated noise=0.487948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.26871e-05 Jy ! Component: 100 - total flux cleaned = 0.000156998 Jy ! Component: 150 - total flux cleaned = 0.000217092 Jy ! Component: 200 - total flux cleaned = 0.000284398 Jy ! Total flux subtracted in 200 components = 0.000284398 Jy ! Clean residual min=-0.000957 max=0.000935 Jy/beam ! Clean residual mean=-0.000002 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.114419 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.114419 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=0.023490Jy sigma=0.623378 ! Fit after self-cal, rms=0.023488Jy sigma=0.623330 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 = -1.56072e-05 Jy ! Component: 100 - total flux cleaned = 2.14194e-05 Jy ! Component: 150 - total flux cleaned = 5.58624e-05 Jy ! Component: 200 - total flux cleaned = 7.69203e-05 Jy ! Total flux subtracted in 200 components = 7.69203e-05 Jy ! Clean residual min=-0.000991 max=0.000867 Jy/beam ! Clean residual mean=-0.000003 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.114496 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.114496 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=0.023478Jy sigma=0.623131 ! Fit after self-cal, rms=0.023476Jy sigma=0.623097 ! 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=1.556 mas, bmaj=4.011 mas, bpa=-14.99 degrees ! Estimated noise=0.396814 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.011 at -14.99 degrees (North through East) ! Clean map min=-0.00089762 max=0.099637 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.32 mas, bmaj=3.822 mas, bpa=-15.83 degrees ! Estimated noise=0.535378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0771808 Jy ! Component: 100 - total flux cleaned = 0.0942504 Jy ! Component: 150 - total flux cleaned = 0.100614 Jy ! Component: 200 - total flux cleaned = 0.103868 Jy ! Total flux subtracted in 200 components = 0.103868 Jy ! Clean residual min=-0.002281 max=0.002645 Jy/beam ! Clean residual mean=-0.000002 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.103868 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.103868 Jy ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.011 mas, bpa=-14.99 degrees ! Estimated noise=0.396814 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) ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309281 Jy ! Component: 100 - total flux cleaned = 0.00479654 Jy ! Component: 150 - total flux cleaned = 0.00571908 Jy ! Component: 200 - total flux cleaned = 0.00661989 Jy ! Total flux subtracted in 200 components = 0.00661989 Jy ! Clean residual min=-0.001425 max=0.001373 Jy/beam ! Clean residual mean=-0.000002 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.110488 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 33 components and 0.110488 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.448 mas, bmaj=4.861 mas, bpa=0.5244 degrees ! Estimated noise=0.487948 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110308 Jy ! Component: 100 - total flux cleaned = 0.00169261 Jy ! Component: 150 - total flux cleaned = 0.00212121 Jy ! Component: 200 - total flux cleaned = 0.00249267 Jy ! Total flux subtracted in 200 components = 0.00249267 Jy ! Clean residual min=-0.001100 max=0.001027 Jy/beam ! Clean residual mean=-0.000003 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.11298 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 = 0.000139699 Jy ! Component: 100 - total flux cleaned = 0.000287775 Jy ! Component: 150 - total flux cleaned = 0.00042227 Jy ! Component: 200 - total flux cleaned = 0.000561923 Jy ! Total flux subtracted in 200 components = 0.000561923 Jy ! Clean residual min=-0.000958 max=0.000921 Jy/beam ! Clean residual mean=-0.000004 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.113542 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 86 components and 0.113542 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.556 mas, bmaj=4.011 mas, bpa=-14.99 degrees ! Estimated noise=0.396814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32574e-05 Jy ! Component: 100 - total flux cleaned = 6.66847e-05 Jy ! Component: 150 - total flux cleaned = 0.000128866 Jy ! Component: 200 - total flux cleaned = 0.000243057 Jy ! Total flux subtracted in 200 components = 0.000243057 Jy ! Clean residual min=-0.000982 max=0.000990 Jy/beam ! Clean residual mean=-0.000002 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.113785 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 107 components and 0.113785 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=0.023565Jy sigma=0.625136 ! Fit after self-cal, rms=0.023561Jy sigma=0.624747 wmodel J2112+2730_C_map.mod ! Writing 107 model components to file: J2112+2730_C_map.mod wobs J2112+2730_C_uvs.fits ! Writing UV FITS file: J2112+2730_C_uvs.fits wwins J2112+2730_C_map.win ! wwins: Wrote 5 windows to J2112+2730_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 3.40886e-05 Jy ! Component: 100 - total flux cleaned = 1.75351e-05 Jy ! Component: 150 - total flux cleaned = -1.44562e-05 Jy ! Component: 200 - total flux cleaned = -1.3767e-05 Jy ! Component: 250 - total flux cleaned = -4.32983e-05 Jy ! Component: 300 - total flux cleaned = -7.24046e-05 Jy ! Component: 350 - total flux cleaned = -4.46525e-05 Jy ! Component: 400 - total flux cleaned = -1.70627e-05 Jy ! Component: 450 - total flux cleaned = 3.60706e-05 Jy ! Component: 500 - total flux cleaned = 0.000126399 Jy ! Component: 550 - total flux cleaned = 0.000176496 Jy ! Component: 600 - total flux cleaned = 0.000237987 Jy ! Component: 650 - total flux cleaned = 0.000298382 Jy ! Component: 700 - total flux cleaned = 0.000345804 Jy ! Component: 750 - total flux cleaned = 0.000438172 Jy ! Component: 800 - total flux cleaned = 0.000471959 Jy ! Component: 850 - total flux cleaned = 0.000538488 Jy ! Component: 900 - total flux cleaned = 0.000592559 Jy ! Component: 950 - total flux cleaned = 0.000624382 Jy ! Component: 1000 - total flux cleaned = 0.000676494 Jy ! Component: 1050 - total flux cleaned = 0.000707253 Jy ! Component: 1100 - total flux cleaned = 0.00073765 Jy ! Component: 1150 - total flux cleaned = 0.000777249 Jy ! Component: 1200 - total flux cleaned = 0.000786927 Jy ! Component: 1250 - total flux cleaned = 0.00078701 Jy ! Component: 1300 - total flux cleaned = 0.000815398 Jy ! Component: 1350 - total flux cleaned = 0.000806307 Jy ! Component: 1400 - total flux cleaned = 0.000833756 Jy ! Component: 1450 - total flux cleaned = 0.000815913 Jy ! Component: 1500 - total flux cleaned = 0.000824776 Jy ! Component: 1550 - total flux cleaned = 0.000798707 Jy ! Component: 1600 - total flux cleaned = 0.000824449 Jy ! Component: 1650 - total flux cleaned = 0.000807492 Jy ! Component: 1700 - total flux cleaned = 0.000832436 Jy ! Component: 1750 - total flux cleaned = 0.000815957 Jy ! Component: 1800 - total flux cleaned = 0.00084859 Jy ! Component: 1850 - total flux cleaned = 0.000832526 Jy ! Component: 1900 - total flux cleaned = 0.000808782 Jy ! Component: 1950 - total flux cleaned = 0.000855816 Jy ! Component: 2000 - total flux cleaned = 0.000855745 Jy ! Component: 2050 - total flux cleaned = 0.000832817 Jy ! Component: 2100 - total flux cleaned = 0.000832857 Jy ! Component: 2150 - total flux cleaned = 0.000840267 Jy ! Component: 2200 - total flux cleaned = 0.000832953 Jy ! Component: 2250 - total flux cleaned = 0.000832945 Jy ! Component: 2300 - total flux cleaned = 0.000840147 Jy ! Component: 2350 - total flux cleaned = 0.000825871 Jy ! Component: 2400 - total flux cleaned = 0.000825815 Jy ! Component: 2450 - total flux cleaned = 0.000811682 Jy ! Component: 2500 - total flux cleaned = 0.000797808 Jy ! Component: 2550 - total flux cleaned = 0.000790897 Jy ! Component: 2600 - total flux cleaned = 0.000797619 Jy ! Component: 2650 - total flux cleaned = 0.000756973 Jy ! Component: 2700 - total flux cleaned = 0.000750286 Jy ! Component: 2750 - total flux cleaned = 0.000723787 Jy ! Component: 2800 - total flux cleaned = 0.000717323 Jy ! Component: 2850 - total flux cleaned = 0.000723804 Jy ! Component: 2900 - total flux cleaned = 0.000704403 Jy ! Component: 2950 - total flux cleaned = 0.00070442 Jy ! Component: 3000 - total flux cleaned = 0.000704402 Jy ! Component: 3050 - total flux cleaned = 0.000710672 Jy ! Component: 3100 - total flux cleaned = 0.000698174 Jy ! Component: 3150 - total flux cleaned = 0.000704406 Jy ! Component: 3200 - total flux cleaned = 0.000704345 Jy ! Component: 3250 - total flux cleaned = 0.000698224 Jy ! Component: 3300 - total flux cleaned = 0.000686172 Jy ! Component: 3350 - total flux cleaned = 0.00068016 Jy ! Component: 3400 - total flux cleaned = 0.00068023 Jy ! Component: 3450 - total flux cleaned = 0.000686103 Jy ! Component: 3500 - total flux cleaned = 0.000686109 Jy ! Component: 3550 - total flux cleaned = 0.000691932 Jy ! Component: 3600 - total flux cleaned = 0.000680407 Jy ! Component: 3650 - total flux cleaned = 0.000697684 Jy ! Component: 3700 - total flux cleaned = 0.000686325 Jy ! Component: 3750 - total flux cleaned = 0.000680639 Jy ! Component: 3800 - total flux cleaned = 0.000680603 Jy ! Component: 3850 - total flux cleaned = 0.00068064 Jy ! Component: 3900 - total flux cleaned = 0.000658448 Jy ! Component: 3950 - total flux cleaned = 0.00067503 Jy ! Component: 4000 - total flux cleaned = 0.000686 Jy ! Component: 4050 - total flux cleaned = 0.000680547 Jy ! Total flux subtracted in 4096 components = 0.000680539 Jy ! Clean residual min=-0.000345 max=0.000386 Jy/beam ! Clean residual mean=-0.000001 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.114466 Jy keep ! Adding 248 model components to the UV plane model. ! The established model now contains 354 components and 0.114466 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2112+2730_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.556 x 4.011 at -14.99 degrees (North through East) ! Clean map min=-0.00078206 max=0.099625 Jy/beam ! Writing clean map to FITS file: .//J2112+2730_C_20180714_map.fits wmodel .//J2112+2730_C_20180714_map.mod ! Writing 354 model components to file: .//J2112+2730_C_20180714_map.mod wobs .//J2112+2730_C_20180714_uvs.fits ! Writing UV FITS file: .//J2112+2730_C_20180714_uvs.fits wwins .//J2112+2730_C_20180714_map.win ! wwins: Wrote 6 windows to .//J2112+2730_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0996252 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.10839e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.27428 0.27428 0.548559 1.09712 2.19424 4.38848 8.77695 17.5539 35.1078 70.2156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.099 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1093.77 quit ! Quitting program ! Log file .//J2112+2730_C_20180714_dfm.log closed on Sat Jul 28 19:29:51 2018