! Started logfile: J1427+2632_S_2017_10_09_pus_uvs.log on Sun May 12 13:14:24 2019 obs J1427+2632_S_2017_10_09_pus_uva.fits ! Reading UV FITS file: J1427+2632_S_2017_10_09_pus_uva.fits ! AN table 1: 218 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.758282 visibilities/baseline/integration-bin. ! Found source: J1427+2632 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23588e+09 3.2e+07 1 3.2e+07 ! 02 2 2.26788e+09 3.2e+07 1 3.2e+07 ! 03 3 2.29988e+09 3.2e+07 1 3.2e+07 ! 04 4 2.36388e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 496 lines of history. ! ! Reading 23804 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.5 print "taper_size =",taper_size ! taper_size = 20 ![@muppet J1427+2632_S_2017_10_09_pus] 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 mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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 272 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 576 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 399 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1344 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996521Jy sigma=0.008879 ! Fit after self-cal, rms=0.956286Jy sigma=0.008551 ! 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=2.941 mas, bmaj=7.93 mas, bpa=-19.9 degrees ! Estimated noise=1233.36 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 = 0.0368529 Jy ! Component: 100 - total flux cleaned = 0.0461796 Jy ! Total flux subtracted in 100 components = 0.0461796 Jy ! Clean residual min=-0.004564 max=0.004975 Jy/beam ! Clean residual mean=0.000005 rms=0.001508 Jy/beam ! Combined flux in latest and established models = 0.0461796 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0461796 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121582Jy sigma=0.001011 ! Fit after self-cal, rms=0.120790Jy sigma=0.001005 ! 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=3.538 mas, bmaj=8.741 mas, bpa=-21.05 degrees ! Estimated noise=655.286 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 = 0.0052729 Jy ! Component: 100 - total flux cleaned = 0.00483875 Jy ! Component: 150 - total flux cleaned = 0.0041344 Jy ! Component: 200 - total flux cleaned = 0.00355496 Jy ! Total flux subtracted in 200 components = 0.00355496 Jy ! Clean residual min=-0.005805 max=0.006068 Jy/beam ! Clean residual mean=0.000011 rms=0.002668 Jy/beam ! Combined flux in latest and established models = 0.0497346 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.0497346 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120035Jy sigma=0.000999 ! Fit after self-cal, rms=0.119830Jy sigma=0.000998 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 0.67 HN 1.20 KP 1.26 ! LA 1.26 MK 1.19 NL 1.05 OV 1.00* ! PT 1.35 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.45 FD 0.51 HN 1.62 KP 1.58 ! LA 1.55 MK 1.41 NL 1.49 OV 1.00* ! PT 1.70 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.55 FD 0.70 HN 1.23 KP 1.11 ! LA 0.94 MK 1.20 NL 1.11 OV 1.00* ! PT 1.28 ! ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.99 HN 0.94 KP 1.00* ! LA 0.70 MK 0.86 NL 1.00* OV 1.00* ! PT 0.99 ! ! ! Fit before self-cal, rms=0.119830Jy sigma=0.000998 ! Fit after self-cal, rms=0.111873Jy sigma=0.000985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.841 mas, bmaj=8.084 mas, bpa=-20.14 degrees ! Estimated noise=690.178 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 = 0.00160615 Jy ! Component: 100 - total flux cleaned = 0.00210395 Jy ! Component: 150 - total flux cleaned = 0.00239435 Jy ! Component: 200 - total flux cleaned = 0.00254241 Jy ! Total flux subtracted in 200 components = 0.00254241 Jy ! Clean residual min=-0.006455 max=0.009616 Jy/beam ! Clean residual mean=0.000021 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 0.052277 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 46 components and 0.052277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.111402Jy sigma=0.000984 ! Fit after self-cal, rms=0.114314Jy sigma=0.000977 ! 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. ! ! Fit before self-cal, rms=0.114314Jy sigma=0.000977 ! Fit after self-cal, rms=0.182101Jy sigma=0.000957 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.751 mas, bmaj=8.053 mas, bpa=-24.16 degrees ! Estimated noise=745.624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045743 Jy ! Component: 100 - total flux cleaned = 0.00703879 Jy ! Component: 150 - total flux cleaned = 0.00726218 Jy ! Component: 200 - total flux cleaned = 0.00732584 Jy ! Total flux subtracted in 200 components = 0.00732584 Jy ! Clean residual min=-0.002868 max=0.005691 Jy/beam ! Clean residual mean=0.000007 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.0596029 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0596029 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181359Jy sigma=0.000957 ! Fit after self-cal, rms=0.183942Jy sigma=0.000954 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 (20.5, -11). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00363008 Jy ! Component: 100 - total flux cleaned = 0.00561889 Jy ! Component: 150 - total flux cleaned = 0.00590005 Jy ! Component: 200 - total flux cleaned = 0.00609894 Jy ! Total flux subtracted in 200 components = 0.00609894 Jy ! Clean residual min=-0.002272 max=0.003137 Jy/beam ! Clean residual mean=-0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0657018 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.0657018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183716Jy sigma=0.000953 ! Fit after self-cal, rms=0.183333Jy sigma=0.000953 ! Inverting map ! Added new window around map position (115.5, 114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309264 Jy ! Component: 100 - total flux cleaned = 0.00433552 Jy ! Component: 150 - total flux cleaned = 0.00524271 Jy ! Component: 200 - total flux cleaned = 0.00575906 Jy ! Total flux subtracted in 200 components = 0.00575906 Jy ! Clean residual min=-0.002362 max=0.002655 Jy/beam ! Clean residual mean=-0.000002 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0714608 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 94 components and 0.0714608 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.183141Jy sigma=0.000952 ! Fit after self-cal, rms=0.182677Jy sigma=0.000952 ! Inverting map ! Added new window around map position (-23, 63). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288016 Jy ! Component: 100 - total flux cleaned = 0.00486026 Jy ! Component: 150 - total flux cleaned = 0.00622053 Jy ! Component: 200 - total flux cleaned = 0.00666913 Jy ! Total flux subtracted in 200 components = 0.00666913 Jy ! Clean residual min=-0.002188 max=0.002448 Jy/beam ! Clean residual mean=-0.000006 rms=0.000610 Jy/beam ! Combined flux in latest and established models = 0.07813 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 127 components and 0.07813 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.182450Jy sigma=0.000952 ! Fit after self-cal, rms=0.181912Jy sigma=0.000952 ! Inverting map ! Added new window around map position (33.5, -67). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288113 Jy ! Component: 100 - total flux cleaned = 0.00486221 Jy ! Component: 150 - total flux cleaned = 0.00610991 Jy ! Component: 200 - total flux cleaned = 0.00743011 Jy ! Total flux subtracted in 200 components = 0.00743011 Jy ! Clean residual min=-0.002213 max=0.002533 Jy/beam ! Clean residual mean=-0.000010 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.0855601 Jy ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 163 components and 0.0855601 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.181608Jy sigma=0.000951 ! Fit after self-cal, rms=0.181002Jy sigma=0.000951 ! 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. ! ! Fit before self-cal, rms=0.181002Jy sigma=0.000951 ! Fit after self-cal, rms=0.159554Jy sigma=0.000950 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.731 mas, bmaj=8.087 mas, bpa=-24.41 degrees ! Estimated noise=741.505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264771 Jy ! Component: 100 - total flux cleaned = 0.00466765 Jy ! Component: 150 - total flux cleaned = 0.00629439 Jy ! Component: 200 - total flux cleaned = 0.00736931 Jy ! Total flux subtracted in 200 components = 0.00736931 Jy ! Clean residual min=-0.001943 max=0.002418 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0929294 Jy selfcal ! Performing phase self-cal ! Adding 49 model components to the UV plane model. ! The established model now contains 191 components and 0.0929294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159339Jy sigma=0.000950 ! Fit after self-cal, rms=0.158324Jy sigma=0.000950 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 (47, -111). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292596 Jy ! Component: 100 - total flux cleaned = 0.00508435 Jy ! Component: 150 - total flux cleaned = 0.00663119 Jy ! Component: 200 - total flux cleaned = 0.00769476 Jy ! Total flux subtracted in 200 components = 0.00769476 Jy ! Clean residual min=-0.002000 max=0.002603 Jy/beam ! Clean residual mean=-0.000006 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.100624 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 220 components and 0.100624 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.158039Jy sigma=0.000949 ! Fit after self-cal, rms=0.157358Jy sigma=0.000949 ! Inverting map ! Added new window around map position (13.5, -41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00293102 Jy ! Component: 100 - total flux cleaned = 0.00501618 Jy ! Component: 150 - total flux cleaned = 0.00683294 Jy ! Component: 200 - total flux cleaned = 0.00829247 Jy ! Total flux subtracted in 200 components = 0.00829247 Jy ! Clean residual min=-0.002132 max=0.002650 Jy/beam ! Clean residual mean=-0.000006 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.108917 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 250 components and 0.108917 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157062Jy sigma=0.000949 ! Fit after self-cal, rms=0.156266Jy sigma=0.000949 ! Inverting map ! Added new window around map position (-14, 42.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290916 Jy ! Component: 100 - total flux cleaned = 0.00514907 Jy ! Component: 150 - total flux cleaned = 0.00710688 Jy ! Component: 200 - total flux cleaned = 0.00867926 Jy ! Total flux subtracted in 200 components = 0.00867926 Jy ! Clean residual min=-0.002153 max=0.002300 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.117596 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 275 components and 0.117596 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155935Jy sigma=0.000948 ! Fit after self-cal, rms=0.155250Jy sigma=0.000948 ! Inverting map ! Added new window around map position (-60, -114.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263526 Jy ! Component: 100 - total flux cleaned = 0.00459677 Jy ! Component: 150 - total flux cleaned = 0.00604758 Jy ! Component: 200 - total flux cleaned = 0.00731781 Jy ! Total flux subtracted in 200 components = 0.00731781 Jy ! Clean residual min=-0.002153 max=0.002268 Jy/beam ! Clean residual mean=-0.000007 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.124914 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 294 components and 0.124914 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.154960Jy sigma=0.000948 ! Fit after self-cal, rms=0.154317Jy sigma=0.000948 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.154317Jy sigma=0.000948 ! Fit after self-cal, rms=0.133666Jy sigma=0.000947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.191 mas, bmaj=9.731 mas, bpa=-47.52 degrees ! Estimated noise=899.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223665 Jy ! Component: 100 - total flux cleaned = 0.00333179 Jy ! Component: 150 - total flux cleaned = 0.0043314 Jy ! Component: 200 - total flux cleaned = 0.00526967 Jy ! Total flux subtracted in 200 components = 0.00526967 Jy ! Clean residual min=-0.002189 max=0.001881 Jy/beam ! Clean residual mean=-0.000007 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.130183 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 318 components and 0.130183 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133570Jy sigma=0.000947 ! Fit after self-cal, rms=0.132454Jy sigma=0.000947 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 = 0.00188244 Jy ! Component: 100 - total flux cleaned = 0.00296833 Jy ! Component: 150 - total flux cleaned = 0.00410836 Jy ! Component: 200 - total flux cleaned = 0.00512462 Jy ! Total flux subtracted in 200 components = 0.00512462 Jy ! Clean residual min=-0.002263 max=0.002069 Jy/beam ! Clean residual mean=-0.000009 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.135308 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 336 components and 0.135308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132327Jy sigma=0.000946 ! Fit after self-cal, rms=0.131795Jy sigma=0.000946 ! 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=3.741 mas, bmaj=8.073 mas, bpa=-24.44 degrees ! Estimated noise=733.115 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 8.073 at -24.44 degrees (North through East) ! Clean map min=-0.0030482 max=0.057258 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=3.05 mas, bmaj=7.618 mas, bpa=-21.94 degrees ! Estimated noise=1424.35 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.042096 Jy ! Component: 100 - total flux cleaned = 0.0559888 Jy ! Component: 150 - total flux cleaned = 0.0663938 Jy ! Component: 200 - total flux cleaned = 0.0752686 Jy ! Total flux subtracted in 200 components = 0.0752686 Jy ! Clean residual min=-0.005150 max=0.006355 Jy/beam ! Clean residual mean=0.000007 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.0752686 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0752686 Jy ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=8.073 mas, bpa=-24.44 degrees ! Estimated noise=733.115 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 = 0.00840257 Jy ! Component: 100 - total flux cleaned = 0.0151564 Jy ! Component: 150 - total flux cleaned = 0.0210743 Jy ! Component: 200 - total flux cleaned = 0.0263377 Jy ! Total flux subtracted in 200 components = 0.0263377 Jy ! Clean residual min=-0.002800 max=0.003905 Jy/beam ! Clean residual mean=0.000004 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.101606 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 75 components and 0.101606 Jy ! Inverting map ! Added new window around map position (-33, 62.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481802 Jy ! Component: 100 - total flux cleaned = 0.00909984 Jy ! Component: 150 - total flux cleaned = 0.0129834 Jy ! Component: 200 - total flux cleaned = 0.0165171 Jy ! Total flux subtracted in 200 components = 0.0165171 Jy ! Clean residual min=-0.002551 max=0.002983 Jy/beam ! Clean residual mean=0.000001 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.118123 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 102 components and 0.118123 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.191 mas, bmaj=9.731 mas, bpa=-47.52 degrees ! Estimated noise=899.767 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00376582 Jy ! Component: 100 - total flux cleaned = 0.00627947 Jy ! Component: 150 - total flux cleaned = 0.00850195 Jy ! Component: 200 - total flux cleaned = 0.0106012 Jy ! Total flux subtracted in 200 components = 0.0106012 Jy ! Clean residual min=-0.002398 max=0.002419 Jy/beam ! Clean residual mean=-0.000004 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.128725 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 = 0.00192178 Jy ! Component: 100 - total flux cleaned = 0.00368945 Jy ! Component: 150 - total flux cleaned = 0.00532662 Jy ! Component: 200 - total flux cleaned = 0.00670457 Jy ! Total flux subtracted in 200 components = 0.00670457 Jy ! Clean residual min=-0.002463 max=0.002448 Jy/beam ! Clean residual mean=-0.000008 rms=0.000673 Jy/beam ! Combined flux in latest and established models = 0.135429 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 149 components and 0.135429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.741 mas, bmaj=8.073 mas, bpa=-24.44 degrees ! Estimated noise=733.115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171439 Jy ! Component: 100 - total flux cleaned = 0.00240426 Jy ! Component: 150 - total flux cleaned = 0.0028764 Jy ! Component: 200 - total flux cleaned = 0.00352205 Jy ! Total flux subtracted in 200 components = 0.00352205 Jy ! Clean residual min=-0.002315 max=0.002273 Jy/beam ! Clean residual mean=-0.000005 rms=0.000562 Jy/beam ! Combined flux in latest and established models = 0.138951 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 183 components and 0.138951 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131817Jy sigma=0.000947 ! Fit after self-cal, rms=0.131680Jy sigma=0.000947 wmodel J1427+2632_S_2017_10_09_pus_map.mod ! Writing 183 model components to file: J1427+2632_S_2017_10_09_pus_map.mod wobs J1427+2632_S_2017_10_09_pus_uvs.fits ! Writing UV FITS file: J1427+2632_S_2017_10_09_pus_uvs.fits wwins J1427+2632_S_2017_10_09_pus_map.win ! wwins: Wrote 10 windows to J1427+2632_S_2017_10_09_pus_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 = 0.000423832 Jy ! Component: 100 - total flux cleaned = 0.00081049 Jy ! Component: 150 - total flux cleaned = 0.000980389 Jy ! Component: 200 - total flux cleaned = 0.00127189 Jy ! Component: 250 - total flux cleaned = 0.00155399 Jy ! Component: 300 - total flux cleaned = 0.00182816 Jy ! Component: 350 - total flux cleaned = 0.00200679 Jy ! Component: 400 - total flux cleaned = 0.00218212 Jy ! Component: 450 - total flux cleaned = 0.00238258 Jy ! Component: 500 - total flux cleaned = 0.00255084 Jy ! Component: 550 - total flux cleaned = 0.00277069 Jy ! Component: 600 - total flux cleaned = 0.00290527 Jy ! Component: 650 - total flux cleaned = 0.0030114 Jy ! Component: 700 - total flux cleaned = 0.00319487 Jy ! Component: 750 - total flux cleaned = 0.00340114 Jy ! Component: 800 - total flux cleaned = 0.00355361 Jy ! Component: 850 - total flux cleaned = 0.00367877 Jy ! Component: 900 - total flux cleaned = 0.00382725 Jy ! Component: 950 - total flux cleaned = 0.003974 Jy ! Component: 1000 - total flux cleaned = 0.00409483 Jy ! Component: 1050 - total flux cleaned = 0.00423829 Jy ! Component: 1100 - total flux cleaned = 0.00430933 Jy ! Component: 1150 - total flux cleaned = 0.00435632 Jy ! Component: 1200 - total flux cleaned = 0.00449592 Jy ! Component: 1250 - total flux cleaned = 0.00461143 Jy ! Component: 1300 - total flux cleaned = 0.00472629 Jy ! Component: 1350 - total flux cleaned = 0.00488576 Jy ! Component: 1400 - total flux cleaned = 0.00497646 Jy ! Component: 1450 - total flux cleaned = 0.0051117 Jy ! Component: 1500 - total flux cleaned = 0.00522383 Jy ! Component: 1550 - total flux cleaned = 0.0053131 Jy ! Component: 1600 - total flux cleaned = 0.00540205 Jy ! Component: 1650 - total flux cleaned = 0.0055796 Jy ! Component: 1700 - total flux cleaned = 0.00566805 Jy ! Component: 1750 - total flux cleaned = 0.00575634 Jy ! Component: 1800 - total flux cleaned = 0.00582255 Jy ! Component: 1850 - total flux cleaned = 0.00597676 Jy ! Component: 1900 - total flux cleaned = 0.00610888 Jy ! Component: 1950 - total flux cleaned = 0.00615292 Jy ! Component: 2000 - total flux cleaned = 0.00621898 Jy ! Component: 2050 - total flux cleaned = 0.00628506 Jy ! Component: 2100 - total flux cleaned = 0.00641752 Jy ! Component: 2150 - total flux cleaned = 0.00652802 Jy ! Component: 2200 - total flux cleaned = 0.00666077 Jy ! Component: 2250 - total flux cleaned = 0.00681608 Jy ! Component: 2300 - total flux cleaned = 0.00694953 Jy ! Component: 2350 - total flux cleaned = 0.0070835 Jy ! Component: 2400 - total flux cleaned = 0.00721783 Jy ! Component: 2450 - total flux cleaned = 0.00735267 Jy ! Component: 2500 - total flux cleaned = 0.00746527 Jy ! Component: 2550 - total flux cleaned = 0.00757828 Jy ! Component: 2600 - total flux cleaned = 0.0077597 Jy ! Component: 2650 - total flux cleaned = 0.00798778 Jy ! Component: 2700 - total flux cleaned = 0.00821701 Jy ! Component: 2750 - total flux cleaned = 0.00842437 Jy ! Component: 2800 - total flux cleaned = 0.00858612 Jy ! Component: 2850 - total flux cleaned = 0.00879551 Jy ! Component: 2900 - total flux cleaned = 0.00902929 Jy ! Component: 2950 - total flux cleaned = 0.00933517 Jy ! Component: 3000 - total flux cleaned = 0.00957168 Jy ! Component: 3050 - total flux cleaned = 0.00969082 Jy ! Component: 3100 - total flux cleaned = 0.0100258 Jy ! Component: 3150 - total flux cleaned = 0.0101943 Jy ! Component: 3200 - total flux cleaned = 0.0103639 Jy ! Component: 3250 - total flux cleaned = 0.0105832 Jy ! Component: 3300 - total flux cleaned = 0.0108534 Jy ! Component: 3350 - total flux cleaned = 0.0110265 Jy ! Component: 3400 - total flux cleaned = 0.0112506 Jy ! Component: 3450 - total flux cleaned = 0.0114765 Jy ! Component: 3500 - total flux cleaned = 0.0116279 Jy ! Component: 3550 - total flux cleaned = 0.011959 Jy ! Component: 3600 - total flux cleaned = 0.0120875 Jy ! Component: 3650 - total flux cleaned = 0.0122945 Jy ! Component: 3700 - total flux cleaned = 0.0125553 Jy ! Component: 3750 - total flux cleaned = 0.012634 Jy ! Component: 3800 - total flux cleaned = 0.0128985 Jy ! Component: 3850 - total flux cleaned = 0.0130317 Jy ! Component: 3900 - total flux cleaned = 0.0132738 Jy ! Component: 3950 - total flux cleaned = 0.0134366 Jy ! Component: 4000 - total flux cleaned = 0.0137101 Jy ! Component: 4050 - total flux cleaned = 0.0138757 Jy ! Total flux subtracted in 4096 components = 0.0140704 Jy ! Clean residual min=-0.001665 max=0.001732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.153022 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 453 components and 0.153022 Jy ![Exited script file: muppet] wmap "J1427+2632_S_2017_10_09_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 8.073 at -24.44 degrees (North through East) ! Clean map min=-0.0024707 max=0.057563 Jy/beam ! Writing clean map to FITS file: J1427+2632_S_2017_10_09_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0575629 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000319822 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.66681 1.66681 3.33363 6.66726 13.3345 26.669 53.338 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.057 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.741 x 8.073 at -24.44 degrees (North through East) ! Clean map min=-0.0024707 max=0.057563 Jy/beam ! Error occured in command: mapplot ! ! ! ! ! ! 4 consecutive EOF's on stdin - 10 will exit program ! ! 5 consecutive EOF's on stdin - 10 will exit program ! ! 6 consecutive EOF's on stdin - 10 will exit program ! ! 7 consecutive EOF's on stdin - 10 will exit program ! ! 8 consecutive EOF's on stdin - 10 will exit program ! ! 9 consecutive EOF's on stdin - 10 will exit program ! ! 10 consecutive EOF's on stdin - 10 will exit program ! Log file J1427+2632_S_2017_10_09_pus_uvs.log closed on Sun May 12 13:14:31 2019