! Started logfile: J1800+7828_S_2017_02_19_pus_uvs.log on Sat May 4 18:56:35 2019 obs J1800+7828_S_2017_02_19_pus_uva.fits ! Reading UV FITS file: J1800+7828_S_2017_02_19_pus_uva.fits ! AN table 1: 31 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.63871 visibilities/baseline/integration-bin. ! Found source: J1800+7828 ! ! 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 482 lines of history. ! ! Reading 3564 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 J1800+7828_S_2017_02_19_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 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 63 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 163 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.552402Jy sigma=0.004082 ! Fit after self-cal, rms=0.547341Jy sigma=0.004042 ! 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=3.102 mas, bmaj=3.439 mas, bpa=54.14 degrees ! Estimated noise=1927.78 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 = 1.07891 Jy ! Component: 100 - total flux cleaned = 1.348 Jy ! Total flux subtracted in 100 components = 1.348 Jy ! Clean residual min=-0.041048 max=0.105854 Jy/beam ! Clean residual mean=-0.000017 rms=0.010389 Jy/beam ! Combined flux in latest and established models = 1.348 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.348 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.317616Jy sigma=0.002206 ! Fit after self-cal, rms=0.317549Jy sigma=0.002205 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108918 Jy ! Component: 100 - total flux cleaned = 0.160712 Jy ! Total flux subtracted in 100 components = 0.160712 Jy ! Clean residual min=-0.030066 max=0.051688 Jy/beam ! Clean residual mean=0.000007 rms=0.007815 Jy/beam ! Combined flux in latest and established models = 1.50871 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 17 components and 1.50871 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.265129Jy sigma=0.001838 ! Fit after self-cal, rms=0.265061Jy sigma=0.001837 ! Inverting map ! Added new window around map position (-6, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0457823 Jy ! Component: 100 - total flux cleaned = 0.0723808 Jy ! Total flux subtracted in 100 components = 0.0723808 Jy ! Clean residual min=-0.027861 max=0.025528 Jy/beam ! Clean residual mean=0.000017 rms=0.007182 Jy/beam ! Combined flux in latest and established models = 1.58109 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 1.58109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.252911Jy sigma=0.001751 ! Fit after self-cal, rms=0.252279Jy sigma=0.001745 ! 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=3.684 mas, bmaj=3.921 mas, bpa=62.17 degrees ! Estimated noise=1624.84 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 = 0.0322913 Jy ! Component: 100 - total flux cleaned = 0.0511956 Jy ! Component: 150 - total flux cleaned = 0.0641604 Jy ! Component: 200 - total flux cleaned = 0.0732261 Jy ! Total flux subtracted in 200 components = 0.0732261 Jy ! Clean residual min=-0.026451 max=0.022964 Jy/beam ! Clean residual mean=-0.000008 rms=0.006541 Jy/beam ! Combined flux in latest and established models = 1.65432 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 57 components and 1.65432 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.246169Jy sigma=0.001715 ! Fit after self-cal, rms=0.245695Jy sigma=0.001710 ! 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 1.01 FD 0.99 HN 1.00 KP 1.03 ! LA 1.02 MK 1.01 NL 0.87 OV 1.04 ! PT 1.00* SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 0.99 ! LA 0.99 MK 1.02 NL 1.01 OV 1.07 ! PT 1.00* SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 0.87 ! LA 0.78 MK 1.03 NL 1.13 OV 0.97 ! PT 1.00* SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 0.93 KP 1.00* ! LA 0.84 MK 1.14 NL 1.00* OV 1.23 ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.245695Jy sigma=0.001710 ! Fit after self-cal, rms=0.161372Jy sigma=0.001072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=3.936 mas, bpa=60.87 degrees ! Estimated noise=1620.07 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 = 0.0043367 Jy ! Component: 100 - total flux cleaned = 0.0031172 Jy ! Component: 150 - total flux cleaned = 0.00246005 Jy ! Component: 200 - total flux cleaned = 0.00220643 Jy ! Total flux subtracted in 200 components = 0.00220643 Jy ! Clean residual min=-0.014858 max=0.016948 Jy/beam ! Clean residual mean=0.000091 rms=0.004111 Jy/beam ! Combined flux in latest and established models = 1.65652 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 1.65652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160661Jy sigma=0.001064 ! Fit after self-cal, rms=0.160548Jy sigma=0.001063 ! 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=0.160548Jy sigma=0.001063 ! Fit after self-cal, rms=0.104868Jy sigma=0.000739 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=3.942 mas, bpa=62.61 degrees ! Estimated noise=1621.51 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247189 Jy ! Component: 100 - total flux cleaned = 0.00236011 Jy ! Component: 150 - total flux cleaned = 0.00201011 Jy ! Component: 200 - total flux cleaned = 0.00180506 Jy ! Total flux subtracted in 200 components = 0.00180506 Jy ! Clean residual min=-0.009336 max=0.014438 Jy/beam ! Clean residual mean=0.000086 rms=0.002488 Jy/beam ! Combined flux in latest and established models = 1.65833 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 79 components and 1.65833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104407Jy sigma=0.000735 ! Fit after self-cal, rms=0.104457Jy sigma=0.000734 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 (-26.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162921 Jy ! Component: 100 - total flux cleaned = 0.0272823 Jy ! Component: 150 - total flux cleaned = 0.0355446 Jy ! Component: 200 - total flux cleaned = 0.042024 Jy ! Total flux subtracted in 200 components = 0.042024 Jy ! Clean residual min=-0.007679 max=0.012408 Jy/beam ! Clean residual mean=0.000056 rms=0.002006 Jy/beam ! Combined flux in latest and established models = 1.70035 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 117 components and 1.70035 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101377Jy sigma=0.000704 ! Fit after self-cal, rms=0.101079Jy sigma=0.000701 ! Inverting map ! Added new window around map position (-11.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01098 Jy ! Component: 100 - total flux cleaned = 0.0175827 Jy ! Component: 150 - total flux cleaned = 0.0216895 Jy ! Component: 200 - total flux cleaned = 0.024663 Jy ! Total flux subtracted in 200 components = 0.024663 Jy ! Clean residual min=-0.007219 max=0.010248 Jy/beam ! Clean residual mean=0.000052 rms=0.001732 Jy/beam ! Combined flux in latest and established models = 1.72502 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 145 components and 1.72502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099677Jy sigma=0.000687 ! Fit after self-cal, rms=0.099567Jy sigma=0.000686 ! Inverting map ! Added new window around map position (-29, -15). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00880501 Jy ! Component: 100 - total flux cleaned = 0.0142062 Jy ! Component: 150 - total flux cleaned = 0.0188664 Jy ! Component: 200 - total flux cleaned = 0.0227927 Jy ! Total flux subtracted in 200 components = 0.0227927 Jy ! Clean residual min=-0.006684 max=0.007023 Jy/beam ! Clean residual mean=0.000040 rms=0.001524 Jy/beam ! Combined flux in latest and established models = 1.74781 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 172 components and 1.74781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.098601Jy sigma=0.000676 ! Fit after self-cal, rms=0.098564Jy sigma=0.000676 ! Inverting map ! Added new window around map position (-37.5, -11.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685737 Jy ! Component: 100 - total flux cleaned = 0.0113854 Jy ! Component: 150 - total flux cleaned = 0.0153013 Jy ! Component: 200 - total flux cleaned = 0.0182819 Jy ! Total flux subtracted in 200 components = 0.0182819 Jy ! Clean residual min=-0.005900 max=0.005750 Jy/beam ! Clean residual mean=0.000029 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 1.76609 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 212 components and 1.76609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097894Jy sigma=0.000670 ! Fit after self-cal, rms=0.097860Jy sigma=0.000670 ! 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=0.097860Jy sigma=0.000670 ! Fit after self-cal, rms=0.097623Jy sigma=0.000665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.697 mas, bmaj=3.938 mas, bpa=62.55 degrees ! Estimated noise=1619.16 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493915 Jy ! Component: 100 - total flux cleaned = 0.00891111 Jy ! Component: 150 - total flux cleaned = 0.0121316 Jy ! Component: 200 - total flux cleaned = 0.0147831 Jy ! Total flux subtracted in 200 components = 0.0147831 Jy ! Clean residual min=-0.005149 max=0.005094 Jy/beam ! Clean residual mean=0.000030 rms=0.001222 Jy/beam ! Combined flux in latest and established models = 1.78087 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 241 components and 1.78087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097206Jy sigma=0.000661 ! Fit after self-cal, rms=0.097184Jy sigma=0.000661 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 = 0.00250719 Jy ! Component: 100 - total flux cleaned = 0.00477831 Jy ! Component: 150 - total flux cleaned = 0.00657029 Jy ! Component: 200 - total flux cleaned = 0.00824847 Jy ! Total flux subtracted in 200 components = 0.00824847 Jy ! Clean residual min=-0.005066 max=0.004893 Jy/beam ! Clean residual mean=0.000026 rms=0.001165 Jy/beam ! Combined flux in latest and established models = 1.78912 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 260 components and 1.78912 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096976Jy sigma=0.000659 ! Fit after self-cal, rms=0.096967Jy sigma=0.000659 ! 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=0.096967Jy sigma=0.000659 ! Fit after self-cal, rms=0.097010Jy sigma=0.000658 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.532 mas, bmaj=8.295 mas, bpa=65.69 degrees ! Estimated noise=2185.63 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628227 Jy ! Component: 100 - total flux cleaned = 0.0107923 Jy ! Component: 150 - total flux cleaned = 0.014294 Jy ! Component: 200 - total flux cleaned = 0.016735 Jy ! Total flux subtracted in 200 components = 0.016735 Jy ! Clean residual min=-0.005888 max=0.006372 Jy/beam ! Clean residual mean=0.000052 rms=0.001643 Jy/beam ! Combined flux in latest and established models = 1.80586 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 295 components and 1.80586 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096918Jy sigma=0.000657 ! Fit after self-cal, rms=0.096891Jy sigma=0.000657 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 = 0.00263701 Jy ! Component: 100 - total flux cleaned = 0.00411843 Jy ! Component: 150 - total flux cleaned = 0.00533228 Jy ! Component: 200 - total flux cleaned = 0.00627398 Jy ! Total flux subtracted in 200 components = 0.00627398 Jy ! Clean residual min=-0.005511 max=0.006359 Jy/beam ! Clean residual mean=0.000042 rms=0.001563 Jy/beam ! Combined flux in latest and established models = 1.81213 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 323 components and 1.81213 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096870Jy sigma=0.000657 ! Fit after self-cal, rms=0.096864Jy sigma=0.000657 ! 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=3.697 mas, bmaj=3.938 mas, bpa=62.49 degrees ! Estimated noise=1619.24 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.697 x 3.938 at 62.49 degrees (North through East) ! Clean map min=-0.0043438 max=1.3952 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096864Jy sigma=0.000657 ! Fit after self-cal, rms=0.090954Jy sigma=0.000606 ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=3.938 mas, bpa=62.54 degrees ! Estimated noise=1619.72 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111905 Jy ! Component: 100 - total flux cleaned = 0.00207925 Jy ! Component: 150 - total flux cleaned = 0.0028686 Jy ! Component: 200 - total flux cleaned = 0.00346408 Jy ! Total flux subtracted in 200 components = 0.00346408 Jy ! Clean residual min=-0.004202 max=0.004747 Jy/beam ! Clean residual mean=0.000017 rms=0.001059 Jy/beam ! Combined flux in latest and established models = 1.8156 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 338 components and 1.81559 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090829Jy sigma=0.000605 ! Fit after self-cal, rms=0.090824Jy sigma=0.000605 ! Inverting map ! Added new window around map position (-52, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00352017 Jy ! Component: 100 - total flux cleaned = 0.00417893 Jy ! Component: 150 - total flux cleaned = 0.00496494 Jy ! Component: 200 - total flux cleaned = 0.00581378 Jy ! Total flux subtracted in 200 components = 0.00581378 Jy ! Clean residual min=-0.004270 max=0.004405 Jy/beam ! Clean residual mean=0.000015 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 1.82141 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 355 components and 1.82141 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090619Jy sigma=0.000603 ! Fit after self-cal, rms=0.090610Jy sigma=0.000603 ! Inverting map ! Added new window around map position (43, -121). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365631 Jy ! Component: 100 - total flux cleaned = 0.00480745 Jy ! Component: 150 - total flux cleaned = 0.00578946 Jy ! Component: 200 - total flux cleaned = 0.00649186 Jy ! Total flux subtracted in 200 components = 0.00649186 Jy ! Clean residual min=-0.004287 max=0.004069 Jy/beam ! Clean residual mean=0.000011 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 1.8279 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 375 components and 1.8279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090430Jy sigma=0.000601 ! Fit after self-cal, rms=0.090420Jy sigma=0.000601 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090420Jy sigma=0.000601 ! Fit after self-cal, rms=0.090457Jy sigma=0.000601 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=3.116 mas, bmaj=3.454 mas, bpa=54.93 degrees ! Estimated noise=1932.89 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.08124 Jy ! Component: 100 - total flux cleaned = 1.34942 Jy ! Component: 150 - total flux cleaned = 1.46089 Jy ! Component: 200 - total flux cleaned = 1.52399 Jy ! Total flux subtracted in 200 components = 1.52399 Jy ! Clean residual min=-0.013492 max=0.032637 Jy/beam ! Clean residual mean=0.000037 rms=0.003839 Jy/beam ! Combined flux in latest and established models = 1.52399 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.52399 Jy ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=3.938 mas, bpa=62.55 degrees ! Estimated noise=1619.64 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 = 0.0502608 Jy ! Component: 100 - total flux cleaned = 0.0813663 Jy ! Component: 150 - total flux cleaned = 0.104485 Jy ! Component: 200 - total flux cleaned = 0.123147 Jy ! Total flux subtracted in 200 components = 0.123147 Jy ! Clean residual min=-0.009254 max=0.011389 Jy/beam ! Clean residual mean=0.000065 rms=0.002581 Jy/beam ! Combined flux in latest and established models = 1.64713 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 55 components and 1.64713 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0159351 Jy ! Component: 100 - total flux cleaned = 0.0298539 Jy ! Component: 150 - total flux cleaned = 0.0420961 Jy ! Component: 200 - total flux cleaned = 0.0529407 Jy ! Total flux subtracted in 200 components = 0.0529407 Jy ! Clean residual min=-0.006934 max=0.007173 Jy/beam ! Clean residual mean=0.000051 rms=0.001903 Jy/beam ! Combined flux in latest and established models = 1.70008 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 85 components and 1.70007 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=7.534 mas, bmaj=8.296 mas, bpa=65.62 degrees ! Estimated noise=2185.25 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0191215 Jy ! Component: 100 - total flux cleaned = 0.0339646 Jy ! Component: 150 - total flux cleaned = 0.0461025 Jy ! Component: 200 - total flux cleaned = 0.0563455 Jy ! Total flux subtracted in 200 components = 0.0563455 Jy ! Clean residual min=-0.008475 max=0.008059 Jy/beam ! Clean residual mean=0.000083 rms=0.002471 Jy/beam ! Combined flux in latest and established models = 1.75642 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 = 0.00882139 Jy ! Component: 100 - total flux cleaned = 0.0165609 Jy ! Component: 150 - total flux cleaned = 0.0233997 Jy ! Component: 200 - total flux cleaned = 0.0294719 Jy ! Total flux subtracted in 200 components = 0.0294719 Jy ! Clean residual min=-0.006800 max=0.006538 Jy/beam ! Clean residual mean=0.000059 rms=0.001902 Jy/beam ! Combined flux in latest and established models = 1.78589 Jy ! Adding 187 model components to the UV plane model. ! The established model now contains 258 components and 1.78589 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=3.938 mas, bpa=62.55 degrees ! Estimated noise=1619.64 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00530901 Jy ! Component: 100 - total flux cleaned = 0.00980205 Jy ! Component: 150 - total flux cleaned = 0.01383 Jy ! Component: 200 - total flux cleaned = 0.0163645 Jy ! Total flux subtracted in 200 components = 0.0163645 Jy ! Clean residual min=-0.004593 max=0.005483 Jy/beam ! Clean residual mean=0.000021 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 1.80226 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 287 components and 1.80226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091387Jy sigma=0.000611 ! Fit after self-cal, rms=0.091110Jy sigma=0.000608 wmodel J1800+7828_S_2017_02_19_pus_map.mod ! Writing 287 model components to file: J1800+7828_S_2017_02_19_pus_map.mod wobs J1800+7828_S_2017_02_19_pus_uvs.fits ! Writing UV FITS file: J1800+7828_S_2017_02_19_pus_uvs.fits wwins J1800+7828_S_2017_02_19_pus_map.win ! wwins: Wrote 8 windows to J1800+7828_S_2017_02_19_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 = 0.000218079 Jy ! Component: 100 - total flux cleaned = 0.000139151 Jy ! Component: 150 - total flux cleaned = 0.00013763 Jy ! Component: 200 - total flux cleaned = 0.000350066 Jy ! Component: 250 - total flux cleaned = 0.000624966 Jy ! Component: 300 - total flux cleaned = 0.000827298 Jy ! Component: 350 - total flux cleaned = 0.00102496 Jy ! Component: 400 - total flux cleaned = 0.00108886 Jy ! Component: 450 - total flux cleaned = 0.00134181 Jy ! Component: 500 - total flux cleaned = 0.00165247 Jy ! Component: 550 - total flux cleaned = 0.00201835 Jy ! Component: 600 - total flux cleaned = 0.00237724 Jy ! Component: 650 - total flux cleaned = 0.00272978 Jy ! Component: 700 - total flux cleaned = 0.00296139 Jy ! Component: 750 - total flux cleaned = 0.00330451 Jy ! Component: 800 - total flux cleaned = 0.00347434 Jy ! Component: 850 - total flux cleaned = 0.00364255 Jy ! Component: 900 - total flux cleaned = 0.00380807 Jy ! Component: 950 - total flux cleaned = 0.00413329 Jy ! Component: 1000 - total flux cleaned = 0.00423963 Jy ! Component: 1050 - total flux cleaned = 0.00445029 Jy ! Component: 1100 - total flux cleaned = 0.00455377 Jy ! Component: 1150 - total flux cleaned = 0.00455404 Jy ! Component: 1200 - total flux cleaned = 0.00475765 Jy ! Component: 1250 - total flux cleaned = 0.00485725 Jy ! Component: 1300 - total flux cleaned = 0.00485761 Jy ! Component: 1350 - total flux cleaned = 0.00480915 Jy ! Component: 1400 - total flux cleaned = 0.00490746 Jy ! Component: 1450 - total flux cleaned = 0.0050526 Jy ! Component: 1500 - total flux cleaned = 0.00524299 Jy ! Component: 1550 - total flux cleaned = 0.00529027 Jy ! Component: 1600 - total flux cleaned = 0.00543035 Jy ! Component: 1650 - total flux cleaned = 0.00547676 Jy ! Component: 1700 - total flux cleaned = 0.00565876 Jy ! Component: 1750 - total flux cleaned = 0.00565923 Jy ! Component: 1800 - total flux cleaned = 0.0056587 Jy ! Component: 1850 - total flux cleaned = 0.00574764 Jy ! Component: 1900 - total flux cleaned = 0.00583542 Jy ! Component: 1950 - total flux cleaned = 0.00574854 Jy ! Component: 2000 - total flux cleaned = 0.00592161 Jy ! Component: 2050 - total flux cleaned = 0.00579337 Jy ! Component: 2100 - total flux cleaned = 0.00609057 Jy ! Component: 2150 - total flux cleaned = 0.00596433 Jy ! Component: 2200 - total flux cleaned = 0.00592243 Jy ! Component: 2250 - total flux cleaned = 0.00592198 Jy ! Component: 2300 - total flux cleaned = 0.00596271 Jy ! Component: 2350 - total flux cleaned = 0.00596238 Jy ! Component: 2400 - total flux cleaned = 0.00584157 Jy ! Component: 2450 - total flux cleaned = 0.00592176 Jy ! Component: 2500 - total flux cleaned = 0.00611981 Jy ! Component: 2550 - total flux cleaned = 0.0060807 Jy ! Component: 2600 - total flux cleaned = 0.00619747 Jy ! Component: 2650 - total flux cleaned = 0.00619769 Jy ! Component: 2700 - total flux cleaned = 0.00639021 Jy ! Component: 2750 - total flux cleaned = 0.00631415 Jy ! Component: 2800 - total flux cleaned = 0.00654173 Jy ! Component: 2850 - total flux cleaned = 0.00654141 Jy ! Component: 2900 - total flux cleaned = 0.00661612 Jy ! Component: 2950 - total flux cleaned = 0.0067642 Jy ! Component: 3000 - total flux cleaned = 0.00672738 Jy ! Component: 3050 - total flux cleaned = 0.00691026 Jy ! Component: 3100 - total flux cleaned = 0.00694632 Jy ! Component: 3150 - total flux cleaned = 0.00698296 Jy ! Component: 3200 - total flux cleaned = 0.00709053 Jy ! Component: 3250 - total flux cleaned = 0.00723237 Jy ! Component: 3300 - total flux cleaned = 0.00726754 Jy ! Component: 3350 - total flux cleaned = 0.00744219 Jy ! Component: 3400 - total flux cleaned = 0.00761581 Jy ! Component: 3450 - total flux cleaned = 0.00765032 Jy ! Component: 3500 - total flux cleaned = 0.00778691 Jy ! Component: 3550 - total flux cleaned = 0.00765121 Jy ! Component: 3600 - total flux cleaned = 0.00785423 Jy ! Component: 3650 - total flux cleaned = 0.00788766 Jy ! Component: 3700 - total flux cleaned = 0.00798814 Jy ! Component: 3750 - total flux cleaned = 0.00808748 Jy ! Component: 3800 - total flux cleaned = 0.0081534 Jy ! Component: 3850 - total flux cleaned = 0.00838277 Jy ! Component: 3900 - total flux cleaned = 0.008383 Jy ! Component: 3950 - total flux cleaned = 0.00851232 Jy ! Component: 4000 - total flux cleaned = 0.00854474 Jy ! Component: 4050 - total flux cleaned = 0.00876808 Jy ! Total flux subtracted in 4096 components = 0.00879984 Jy ! Clean residual min=-0.002023 max=0.001671 Jy/beam ! Clean residual mean=0.000008 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 1.81106 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 587 components and 1.81106 Jy ![Exited script file: muppet] wmap "J1800+7828_S_2017_02_19_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 3.938 at 62.55 degrees (North through East) ! Clean map min=-0.0033874 max=1.3963 Jy/beam ! Writing clean map to FITS file: J1800+7828_S_2017_02_19_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.39632 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000569227 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.122299 0.122299 0.244598 0.489195 0.978391 1.95678 3.91356 7.82712 15.6542 31.3085 62.617 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.396 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.699 x 3.938 at 62.55 degrees (North through East) ! Clean map min=-0.0033874 max=1.3963 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 J1800+7828_S_2017_02_19_pus_uvs.log closed on Sat May 4 18:56:41 2019