! Started logfile: J2225-0457_S_2017_05_01_pus_uvs.log on Wed May 1 18:44:54 2019 obs J2225-0457_S_2017_05_01_pus_uva.fits ! Reading UV FITS file: J2225-0457_S_2017_05_01_pus_uva.fits ! AN table 1: 26 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.828205 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! 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 788 lines of history. ! ! Reading 3876 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 J2225-0457_S_2017_05_01_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 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 26 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.217631Jy sigma=0.008420 ! Fit after self-cal, rms=1.212260Jy sigma=0.008391 ! 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=2.804 mas, bmaj=6.918 mas, bpa=-1.33 degrees ! Estimated noise=2114.67 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 = 1.31489 Jy ! Component: 100 - total flux cleaned = 1.8127 Jy ! Total flux subtracted in 100 components = 1.8127 Jy ! Clean residual min=-0.085613 max=0.228461 Jy/beam ! Clean residual mean=0.000039 rms=0.026307 Jy/beam ! Combined flux in latest and established models = 1.8127 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.8127 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.712639Jy sigma=0.004422 ! Fit after self-cal, rms=0.712521Jy sigma=0.004421 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.255574 Jy ! Component: 100 - total flux cleaned = 0.393746 Jy ! Total flux subtracted in 100 components = 0.393746 Jy ! Clean residual min=-0.065377 max=0.118546 Jy/beam ! Clean residual mean=-0.000120 rms=0.017932 Jy/beam ! Combined flux in latest and established models = 2.20644 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 2.20644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.553547Jy sigma=0.003224 ! Fit after self-cal, rms=0.553552Jy sigma=0.003223 ! Inverting map ! Added new window around map position (49, -16.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117147 Jy ! Component: 100 - total flux cleaned = 0.195081 Jy ! Total flux subtracted in 100 components = 0.195081 Jy ! Clean residual min=-0.059600 max=0.068199 Jy/beam ! Clean residual mean=-0.000122 rms=0.015534 Jy/beam ! Combined flux in latest and established models = 2.40153 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 53 components and 2.40153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.503264Jy sigma=0.002786 ! Fit after self-cal, rms=0.501755Jy sigma=0.002771 ! 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=3.298 mas, bmaj=7.708 mas, bpa=-1.164 degrees ! Estimated noise=1736.24 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 = 0.13364 Jy ! Component: 100 - total flux cleaned = 0.229614 Jy ! Component: 150 - total flux cleaned = 0.302774 Jy ! Component: 200 - total flux cleaned = 0.359503 Jy ! Total flux subtracted in 200 components = 0.359503 Jy ! Clean residual min=-0.066429 max=0.069705 Jy/beam ! Clean residual mean=0.000094 rms=0.019376 Jy/beam ! Combined flux in latest and established models = 2.76103 Jy ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 108 components and 2.76103 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.442717Jy sigma=0.002332 ! Fit after self-cal, rms=0.440448Jy sigma=0.002307 ! 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 0.94 FD 0.88 HN 1.04 KP 1.01 ! LA 0.97 MK 1.00 NL 0.98 OV 1.05 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 1.08 KP 0.98 ! LA 0.94 MK 0.97 NL 1.09 OV 1.02 ! PT 0.98 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.06 KP 0.98 ! LA 0.98 MK 0.92 NL 1.11 OV 0.98 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.98 HN 1.04 KP 1.00* ! LA 0.78 MK 1.50 NL 1.00* OV 1.00* ! PT 1.02 SC 1.00* ! ! ! Fit before self-cal, rms=0.440448Jy sigma=0.002307 ! Fit after self-cal, rms=0.331437Jy sigma=0.001985 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.333 mas, bmaj=7.784 mas, bpa=-0.9214 degrees ! Estimated noise=1738.36 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) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0414483 Jy ! Component: 100 - total flux cleaned = 0.0667346 Jy ! Component: 150 - total flux cleaned = 0.084267 Jy ! Component: 200 - total flux cleaned = 0.0956825 Jy ! Total flux subtracted in 200 components = 0.0956825 Jy ! Clean residual min=-0.045068 max=0.053861 Jy/beam ! Clean residual mean=-0.000002 rms=0.014989 Jy/beam ! Combined flux in latest and established models = 2.85671 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 129 components and 2.85671 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.324968Jy sigma=0.001937 ! Fit after self-cal, rms=0.324553Jy sigma=0.001932 ! 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=0.324553Jy sigma=0.001932 ! Fit after self-cal, rms=0.172984Jy sigma=0.001198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.783 mas, bpa=-1.111 degrees ! Estimated noise=1733.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143702 Jy ! Component: 100 - total flux cleaned = 0.0164338 Jy ! Component: 150 - total flux cleaned = 0.0172736 Jy ! Component: 200 - total flux cleaned = 0.017773 Jy ! Total flux subtracted in 200 components = 0.017773 Jy ! Clean residual min=-0.030100 max=0.039121 Jy/beam ! Clean residual mean=-0.000017 rms=0.008856 Jy/beam ! Combined flux in latest and established models = 2.87449 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 143 components and 2.87449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171375Jy sigma=0.001186 ! Fit after self-cal, rms=0.171343Jy sigma=0.001185 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 (80, -67.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0374447 Jy ! Component: 100 - total flux cleaned = 0.0577432 Jy ! Component: 150 - total flux cleaned = 0.0668296 Jy ! Component: 200 - total flux cleaned = 0.0720748 Jy ! Total flux subtracted in 200 components = 0.0720748 Jy ! Clean residual min=-0.030506 max=0.029922 Jy/beam ! Clean residual mean=-0.000037 rms=0.007490 Jy/beam ! Combined flux in latest and established models = 2.94656 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 175 components and 2.94656 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163559Jy sigma=0.001112 ! Fit after self-cal, rms=0.163242Jy sigma=0.001108 ! 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=0.163242Jy sigma=0.001108 ! Fit after self-cal, rms=0.162459Jy sigma=0.001100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.317 mas, bmaj=7.785 mas, bpa=-1.066 degrees ! Estimated noise=1729.77 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0104441 Jy ! Component: 100 - total flux cleaned = 0.0134109 Jy ! Component: 150 - total flux cleaned = 0.0152864 Jy ! Component: 200 - total flux cleaned = 0.016638 Jy ! Total flux subtracted in 200 components = 0.016638 Jy ! Clean residual min=-0.029449 max=0.029779 Jy/beam ! Clean residual mean=-0.000042 rms=0.007243 Jy/beam ! Combined flux in latest and established models = 2.9632 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 193 components and 2.9632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161053Jy sigma=0.001089 ! Fit after self-cal, rms=0.161052Jy sigma=0.001089 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 = 0.00163369 Jy ! Component: 100 - total flux cleaned = 0.0030577 Jy ! Component: 150 - total flux cleaned = 0.00392431 Jy ! Component: 200 - total flux cleaned = 0.00432066 Jy ! Total flux subtracted in 200 components = 0.00432066 Jy ! Clean residual min=-0.029502 max=0.030002 Jy/beam ! Clean residual mean=-0.000043 rms=0.007196 Jy/beam ! Combined flux in latest and established models = 2.96752 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 202 components and 2.96752 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160418Jy sigma=0.001085 ! Fit after self-cal, rms=0.160449Jy sigma=0.001085 ! 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=0.160449Jy sigma=0.001085 ! Fit after self-cal, rms=0.160576Jy sigma=0.001084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.542 mas, bmaj=12.9 mas, bpa=1.376 degrees ! Estimated noise=2090.79 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113982 Jy ! Component: 100 - total flux cleaned = 0.00448857 Jy ! Component: 150 - total flux cleaned = 0.0079185 Jy ! Component: 200 - total flux cleaned = 0.0104058 Jy ! Total flux subtracted in 200 components = 0.0104058 Jy ! Clean residual min=-0.040962 max=0.050432 Jy/beam ! Clean residual mean=-0.000091 rms=0.012344 Jy/beam ! Combined flux in latest and established models = 2.97793 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 211 components and 2.97793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161618Jy sigma=0.001088 ! Fit after self-cal, rms=0.160850Jy sigma=0.001083 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 = -0.0016535 Jy ! Component: 100 - total flux cleaned = -0.00173677 Jy ! Component: 150 - total flux cleaned = -0.000540777 Jy ! Component: 200 - total flux cleaned = 0.000479179 Jy ! Total flux subtracted in 200 components = 0.000479179 Jy ! Clean residual min=-0.041447 max=0.050177 Jy/beam ! Clean residual mean=-0.000087 rms=0.012283 Jy/beam ! Combined flux in latest and established models = 2.9784 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 220 components and 2.9784 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162217Jy sigma=0.001091 ! Fit after self-cal, rms=0.161672Jy sigma=0.001088 ! 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=3.319 mas, bmaj=7.786 mas, bpa=-1.024 degrees ! Estimated noise=1729.46 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.319 x 7.786 at -1.024 degrees (North through East) ! Clean map min=-0.026376 max=1.7926 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=0.161672Jy sigma=0.001088 ! Fit after self-cal, rms=0.151604Jy sigma=0.001041 ! Inverting map and beam ! Estimated beam: bmin=3.311 mas, bmaj=7.764 mas, bpa=-0.7815 degrees ! Estimated noise=1725.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0027487 Jy ! Component: 100 - total flux cleaned = -0.00301521 Jy ! Component: 150 - total flux cleaned = -0.00301552 Jy ! Component: 200 - total flux cleaned = -0.00301474 Jy ! Total flux subtracted in 200 components = -0.00301474 Jy ! Clean residual min=-0.026811 max=0.030485 Jy/beam ! Clean residual mean=-0.000039 rms=0.007009 Jy/beam ! Combined flux in latest and established models = 2.97539 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 226 components and 2.97539 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.150628Jy sigma=0.001037 ! Fit after self-cal, rms=0.150673Jy sigma=0.001036 ! Inverting map ! Added new window around map position (125, -34). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0288858 Jy ! Component: 100 - total flux cleaned = 0.0465149 Jy ! Component: 150 - total flux cleaned = 0.0589757 Jy ! Component: 200 - total flux cleaned = 0.0681192 Jy ! Total flux subtracted in 200 components = 0.0681192 Jy ! Clean residual min=-0.023303 max=0.028783 Jy/beam ! Clean residual mean=-0.000016 rms=0.006341 Jy/beam ! Combined flux in latest and established models = 3.04351 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 261 components and 3.04351 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144591Jy sigma=0.000984 ! Fit after self-cal, rms=0.144403Jy sigma=0.000982 ! Inverting map ! Added new window around map position (8, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026742 Jy ! Component: 100 - total flux cleaned = 0.0378437 Jy ! Component: 150 - total flux cleaned = 0.0436411 Jy ! Component: 200 - total flux cleaned = 0.0492814 Jy ! Total flux subtracted in 200 components = 0.0492814 Jy ! Clean residual min=-0.022005 max=0.024517 Jy/beam ! Clean residual mean=-0.000032 rms=0.005896 Jy/beam ! Combined flux in latest and established models = 3.09279 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 286 components and 3.09279 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138601Jy sigma=0.000940 ! Fit after self-cal, rms=0.138100Jy sigma=0.000937 ! Inverting map ! Added new window around map position (56.5, -19.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250094 Jy ! Component: 100 - total flux cleaned = 0.0370562 Jy ! Component: 150 - total flux cleaned = 0.0412289 Jy ! Component: 200 - total flux cleaned = 0.0434923 Jy ! Total flux subtracted in 200 components = 0.0434923 Jy ! Clean residual min=-0.019968 max=0.020974 Jy/beam ! Clean residual mean=-0.000043 rms=0.005300 Jy/beam ! Combined flux in latest and established models = 3.13628 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 321 components and 3.13628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133168Jy sigma=0.000897 ! Fit after self-cal, rms=0.132817Jy sigma=0.000894 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132817Jy sigma=0.000894 ! Fit after self-cal, rms=0.131186Jy sigma=0.000881 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=2.809 mas, bmaj=6.949 mas, bpa=-0.7023 degrees ! Estimated noise=2146.13 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33281 Jy ! Component: 100 - total flux cleaned = 1.83397 Jy ! Component: 150 - total flux cleaned = 2.09052 Jy ! Component: 200 - total flux cleaned = 2.2485 Jy ! Total flux subtracted in 200 components = 2.2485 Jy ! Clean residual min=-0.045027 max=0.087513 Jy/beam ! Clean residual mean=0.000031 rms=0.013746 Jy/beam ! Combined flux in latest and established models = 2.2485 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 20 model components to the UV plane model. ! The established model now contains 20 components and 2.2485 Jy ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.765 mas, bpa=-0.8316 degrees ! Estimated noise=1725.17 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 = 0.168709 Jy ! Component: 100 - total flux cleaned = 0.284243 Jy ! Component: 150 - total flux cleaned = 0.369224 Jy ! Component: 200 - total flux cleaned = 0.436299 Jy ! Total flux subtracted in 200 components = 0.436299 Jy ! Clean residual min=-0.031308 max=0.047326 Jy/beam ! Clean residual mean=0.000053 rms=0.011869 Jy/beam ! Combined flux in latest and established models = 2.6848 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 92 components and 2.6848 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=7.535 mas, bmaj=12.89 mas, bpa=1.6 degrees ! Estimated noise=2091.7 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0958355 Jy ! Component: 100 - total flux cleaned = 0.16493 Jy ! Component: 150 - total flux cleaned = 0.220353 Jy ! Component: 200 - total flux cleaned = 0.265748 Jy ! Total flux subtracted in 200 components = 0.265748 Jy ! Clean residual min=-0.039200 max=0.042062 Jy/beam ! Clean residual mean=-0.000006 rms=0.012779 Jy/beam ! Combined flux in latest and established models = 2.95055 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 = 0.0376272 Jy ! Component: 100 - total flux cleaned = 0.0691725 Jy ! Component: 150 - total flux cleaned = 0.0958414 Jy ! Component: 200 - total flux cleaned = 0.118593 Jy ! Total flux subtracted in 200 components = 0.118593 Jy ! Clean residual min=-0.032443 max=0.033655 Jy/beam ! Clean residual mean=-0.000032 rms=0.009738 Jy/beam ! Combined flux in latest and established models = 3.06914 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 239 components and 3.06914 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.31 mas, bmaj=7.765 mas, bpa=-0.8316 degrees ! Estimated noise=1725.17 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215565 Jy ! Component: 100 - total flux cleaned = 0.0341374 Jy ! Component: 150 - total flux cleaned = 0.041945 Jy ! Component: 200 - total flux cleaned = 0.0490642 Jy ! Total flux subtracted in 200 components = 0.0490642 Jy ! Clean residual min=-0.020263 max=0.024781 Jy/beam ! Clean residual mean=-0.000031 rms=0.005143 Jy/beam ! Combined flux in latest and established models = 3.11821 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 274 components and 3.11821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131342Jy sigma=0.000871 ! Fit after self-cal, rms=0.130152Jy sigma=0.000864 wmodel J2225-0457_S_2017_05_01_pus_map.mod ! Writing 274 model components to file: J2225-0457_S_2017_05_01_pus_map.mod wobs J2225-0457_S_2017_05_01_pus_uvs.fits ! Writing UV FITS file: J2225-0457_S_2017_05_01_pus_uvs.fits wwins J2225-0457_S_2017_05_01_pus_map.win ! wwins: Wrote 6 windows to J2225-0457_S_2017_05_01_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 = 0.00743959 Jy ! Component: 100 - total flux cleaned = 0.0102357 Jy ! Component: 150 - total flux cleaned = 0.0114981 Jy ! Component: 200 - total flux cleaned = 0.012084 Jy ! Component: 250 - total flux cleaned = 0.0137274 Jy ! Component: 300 - total flux cleaned = 0.0150256 Jy ! Component: 350 - total flux cleaned = 0.0152732 Jy ! Component: 400 - total flux cleaned = 0.0157455 Jy ! Component: 450 - total flux cleaned = 0.0152762 Jy ! Component: 500 - total flux cleaned = 0.0157402 Jy ! Component: 550 - total flux cleaned = 0.0166235 Jy ! Component: 600 - total flux cleaned = 0.016619 Jy ! Component: 650 - total flux cleaned = 0.017037 Jy ! Component: 700 - total flux cleaned = 0.0176463 Jy ! Component: 750 - total flux cleaned = 0.0178423 Jy ! Component: 800 - total flux cleaned = 0.0178385 Jy ! Component: 850 - total flux cleaned = 0.0184143 Jy ! Component: 900 - total flux cleaned = 0.0184154 Jy ! Component: 950 - total flux cleaned = 0.0187867 Jy ! Component: 1000 - total flux cleaned = 0.0186111 Jy ! Component: 1050 - total flux cleaned = 0.0186164 Jy ! Component: 1100 - total flux cleaned = 0.0189643 Jy ! Component: 1150 - total flux cleaned = 0.0187885 Jy ! Component: 1200 - total flux cleaned = 0.0189514 Jy ! Component: 1250 - total flux cleaned = 0.0186177 Jy ! Component: 1300 - total flux cleaned = 0.0184555 Jy ! Component: 1350 - total flux cleaned = 0.0187762 Jy ! Component: 1400 - total flux cleaned = 0.0183087 Jy ! Component: 1450 - total flux cleaned = 0.0186171 Jy ! Component: 1500 - total flux cleaned = 0.0186189 Jy ! Component: 1550 - total flux cleaned = 0.0186217 Jy ! Component: 1600 - total flux cleaned = 0.0186201 Jy ! Component: 1650 - total flux cleaned = 0.0180388 Jy ! Component: 1700 - total flux cleaned = 0.017178 Jy ! Component: 1750 - total flux cleaned = 0.0167565 Jy ! Component: 1800 - total flux cleaned = 0.0163396 Jy ! Component: 1850 - total flux cleaned = 0.0156533 Jy ! Component: 1900 - total flux cleaned = 0.0156492 Jy ! Component: 1950 - total flux cleaned = 0.0148492 Jy ! Component: 2000 - total flux cleaned = 0.0148485 Jy ! Component: 2050 - total flux cleaned = 0.0140676 Jy ! Component: 2100 - total flux cleaned = 0.0144539 Jy ! Component: 2150 - total flux cleaned = 0.0138166 Jy ! Component: 2200 - total flux cleaned = 0.0134396 Jy ! Component: 2250 - total flux cleaned = 0.0135656 Jy ! Component: 2300 - total flux cleaned = 0.0133215 Jy ! Component: 2350 - total flux cleaned = 0.0130784 Jy ! Component: 2400 - total flux cleaned = 0.0131992 Jy ! Component: 2450 - total flux cleaned = 0.0130828 Jy ! Component: 2500 - total flux cleaned = 0.012848 Jy ! Component: 2550 - total flux cleaned = 0.0131977 Jy ! Component: 2600 - total flux cleaned = 0.0128539 Jy ! Component: 2650 - total flux cleaned = 0.0134201 Jy ! Component: 2700 - total flux cleaned = 0.0131949 Jy ! Component: 2750 - total flux cleaned = 0.0131961 Jy ! Component: 2800 - total flux cleaned = 0.0128667 Jy ! Component: 2850 - total flux cleaned = 0.0131925 Jy ! Component: 2900 - total flux cleaned = 0.0131916 Jy ! Component: 2950 - total flux cleaned = 0.0131924 Jy ! Component: 3000 - total flux cleaned = 0.013297 Jy ! Component: 3050 - total flux cleaned = 0.0128758 Jy ! Component: 3100 - total flux cleaned = 0.0131867 Jy ! Component: 3150 - total flux cleaned = 0.012981 Jy ! Component: 3200 - total flux cleaned = 0.0130823 Jy ! Component: 3250 - total flux cleaned = 0.012982 Jy ! Component: 3300 - total flux cleaned = 0.0131828 Jy ! Component: 3350 - total flux cleaned = 0.0127868 Jy ! Component: 3400 - total flux cleaned = 0.0124925 Jy ! Component: 3450 - total flux cleaned = 0.0123971 Jy ! Component: 3500 - total flux cleaned = 0.0123009 Jy ! Component: 3550 - total flux cleaned = 0.0123952 Jy ! Component: 3600 - total flux cleaned = 0.0122049 Jy ! Component: 3650 - total flux cleaned = 0.0119224 Jy ! Component: 3700 - total flux cleaned = 0.0116433 Jy ! Component: 3750 - total flux cleaned = 0.0113663 Jy ! Component: 3800 - total flux cleaned = 0.0110927 Jy ! Component: 3850 - total flux cleaned = 0.0110018 Jy ! Component: 3900 - total flux cleaned = 0.0111813 Jy ! Component: 3950 - total flux cleaned = 0.0108248 Jy ! Component: 4000 - total flux cleaned = 0.0107362 Jy ! Component: 4050 - total flux cleaned = 0.0105618 Jy ! Total flux subtracted in 4096 components = 0.010736 Jy ! Clean residual min=-0.004793 max=0.004677 Jy/beam ! Clean residual mean=-0.000014 rms=0.001792 Jy/beam ! Combined flux in latest and established models = 3.12894 Jy keep ! Adding 405 model components to the UV plane model. ! The established model now contains 676 components and 3.12894 Jy ![Exited script file: muppet] wmap "J2225-0457_S_2017_05_01_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.765 at -0.8316 degrees (North through East) ! Clean map min=-0.010406 max=1.8005 Jy/beam ! Writing clean map to FITS file: J2225-0457_S_2017_05_01_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.80049 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00175557 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292517 0.292517 0.585034 1.17007 2.34013 4.68027 9.36054 18.7211 37.4421 74.8843 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.8 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.31 x 7.765 at -0.8316 degrees (North through East) ! Clean map min=-0.010406 max=1.8005 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 J2225-0457_S_2017_05_01_pus_uvs.log closed on Wed May 1 18:44:59 2019