! Started logfile: J1642+6856_S_2014_08_05_pus_uvs.log on Sun Nov 13 17:31:59 2016 obs J1642+6856_S_2014_08_05_pus_uva.fits ! Reading UV FITS file: J1642+6856_S_2014_08_05_pus_uva.fits ! AN table 1: 32 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752083 visibilities/baseline/integration-bin. ! Found source: J1642+6856 ! ! 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 360 lines of history. ! ! Reading 4332 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 J1642+6856_S_2014_08_05_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 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 41 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.552858Jy sigma=0.005887 ! Fit after self-cal, rms=0.532351Jy sigma=0.005633 ! 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=3.687 mas, bmaj=7.046 mas, bpa=60.52 degrees ! Estimated noise=1420.19 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 = 1.11257 Jy ! Component: 100 - total flux cleaned = 1.36087 Jy ! Total flux subtracted in 100 components = 1.36087 Jy ! Clean residual min=-0.049475 max=0.088232 Jy/beam ! Clean residual mean=-0.000391 rms=0.012292 Jy/beam ! Combined flux in latest and established models = 1.36087 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.36087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.273956Jy sigma=0.002713 ! Fit after self-cal, rms=0.273928Jy sigma=0.002713 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0901506 Jy ! Component: 100 - total flux cleaned = 0.132206 Jy ! Total flux subtracted in 100 components = 0.132206 Jy ! Clean residual min=-0.047198 max=0.072095 Jy/beam ! Clean residual mean=-0.000206 rms=0.009764 Jy/beam ! Combined flux in latest and established models = 1.49308 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 1.49308 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.228983Jy sigma=0.002246 ! Fit after self-cal, rms=0.228801Jy sigma=0.002244 ! Inverting map ! Added new window around map position (-3, -9.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0591438 Jy ! Component: 100 - total flux cleaned = 0.0854424 Jy ! Total flux subtracted in 100 components = 0.0854424 Jy ! Clean residual min=-0.045061 max=0.029901 Jy/beam ! Clean residual mean=-0.000121 rms=0.008177 Jy/beam ! Combined flux in latest and established models = 1.57852 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 1.57852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206841Jy sigma=0.002002 ! Fit after self-cal, rms=0.204065Jy sigma=0.001972 ! 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=4.474 mas, bmaj=7.899 mas, bpa=61.24 degrees ! Estimated noise=988.054 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 = 0.0394711 Jy ! Component: 100 - total flux cleaned = 0.0608495 Jy ! Component: 150 - total flux cleaned = 0.0758213 Jy ! Component: 200 - total flux cleaned = 0.0866574 Jy ! Total flux subtracted in 200 components = 0.0866574 Jy ! Clean residual min=-0.031410 max=0.024182 Jy/beam ! Clean residual mean=-0.000047 rms=0.006235 Jy/beam ! Combined flux in latest and established models = 1.66518 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 86 components and 1.66518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.193859Jy sigma=0.001892 ! Fit after self-cal, rms=0.192920Jy sigma=0.001881 ! 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 0.97 FD 0.89 HN 0.98 KP 1.05 ! LA 1.10 MK 1.00* NL 0.98 OV 1.00 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.02 KP 1.01 ! LA 1.06 MK 1.00* NL 1.03 OV 1.02 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.18 HN 1.02 KP 0.89 ! LA 0.84 MK 1.00* NL 1.00 OV 0.95 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.07 HN 1.00 KP 0.86 ! LA 0.80 MK 1.00* NL 1.07 OV 1.01 ! PT 1.03 SC 0.99 ! ! ! Fit before self-cal, rms=0.192920Jy sigma=0.001881 ! Fit after self-cal, rms=0.086339Jy sigma=0.000881 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.493 mas, bmaj=7.919 mas, bpa=61.23 degrees ! Estimated noise=985.765 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 = 0.00487534 Jy ! Component: 100 - total flux cleaned = 0.00409571 Jy ! Component: 150 - total flux cleaned = 0.00376398 Jy ! Component: 200 - total flux cleaned = 0.00365839 Jy ! Total flux subtracted in 200 components = 0.00365839 Jy ! Clean residual min=-0.008236 max=0.007821 Jy/beam ! Clean residual mean=-0.000059 rms=0.001861 Jy/beam ! Combined flux in latest and established models = 1.66883 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 102 components and 1.66883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084888Jy sigma=0.000865 ! Fit after self-cal, rms=0.084631Jy sigma=0.000862 ! 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=0.084631Jy sigma=0.000862 ! Fit after self-cal, rms=0.082667Jy sigma=0.000841 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.49 mas, bmaj=7.937 mas, bpa=60.98 degrees ! Estimated noise=985.847 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00417336 Jy ! Component: 100 - total flux cleaned = -0.00433607 Jy ! Component: 150 - total flux cleaned = -0.00408484 Jy ! Component: 200 - total flux cleaned = -0.00397946 Jy ! Total flux subtracted in 200 components = -0.00397946 Jy ! Clean residual min=-0.005615 max=0.006325 Jy/beam ! Clean residual mean=-0.000071 rms=0.001336 Jy/beam ! Combined flux in latest and established models = 1.66485 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 1.66485 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082117Jy sigma=0.000835 ! Fit after self-cal, rms=0.082086Jy sigma=0.000835 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 (-3.5, -23.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583518 Jy ! Component: 100 - total flux cleaned = 0.00780146 Jy ! Component: 150 - total flux cleaned = 0.00841627 Jy ! Component: 200 - total flux cleaned = 0.00878459 Jy ! Total flux subtracted in 200 components = 0.00878459 Jy ! Clean residual min=-0.004852 max=0.004719 Jy/beam ! Clean residual mean=-0.000052 rms=0.001153 Jy/beam ! Combined flux in latest and established models = 1.67364 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 140 components and 1.67364 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081606Jy sigma=0.000830 ! Fit after self-cal, rms=0.081586Jy sigma=0.000829 ! 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=0.081586Jy sigma=0.000829 ! Fit after self-cal, rms=0.081394Jy sigma=0.000828 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.493 mas, bmaj=7.944 mas, bpa=60.87 degrees ! Estimated noise=985.238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00322817 Jy ! Component: 100 - total flux cleaned = -0.00280646 Jy ! Component: 150 - total flux cleaned = -0.00218436 Jy ! Component: 200 - total flux cleaned = -0.00194964 Jy ! Total flux subtracted in 200 components = -0.00194964 Jy ! Clean residual min=-0.004301 max=0.004098 Jy/beam ! Clean residual mean=-0.000052 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 1.67169 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 156 components and 1.67169 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081130Jy sigma=0.000825 ! Fit after self-cal, rms=0.081119Jy sigma=0.000825 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 = 0.000286488 Jy ! Component: 100 - total flux cleaned = 0.000502517 Jy ! Component: 150 - total flux cleaned = 0.000832497 Jy ! Component: 200 - total flux cleaned = 0.00107697 Jy ! Total flux subtracted in 200 components = 0.00107697 Jy ! Clean residual min=-0.003927 max=0.003836 Jy/beam ! Clean residual mean=-0.000050 rms=0.000978 Jy/beam ! Combined flux in latest and established models = 1.67277 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 167 components and 1.67277 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081011Jy sigma=0.000824 ! Fit after self-cal, rms=0.081006Jy sigma=0.000824 ! 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=0.081006Jy sigma=0.000824 ! Fit after self-cal, rms=0.080929Jy sigma=0.000823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.168 mas, bmaj=10.87 mas, bpa=71.13 degrees ! Estimated noise=1130.84 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000356905 Jy ! Component: 100 - total flux cleaned = 0.000366579 Jy ! Component: 150 - total flux cleaned = 0.000201269 Jy ! Component: 200 - total flux cleaned = 0.000106258 Jy ! Total flux subtracted in 200 components = 0.000106258 Jy ! Clean residual min=-0.004234 max=0.003920 Jy/beam ! Clean residual mean=-0.000081 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 1.67287 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 182 components and 1.67287 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080873Jy sigma=0.000822 ! Fit after self-cal, rms=0.080871Jy sigma=0.000822 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 = 0.000125168 Jy ! Component: 100 - total flux cleaned = 4.22148e-05 Jy ! Component: 150 - total flux cleaned = 4.11704e-05 Jy ! Component: 200 - total flux cleaned = 8.34139e-06 Jy ! Total flux subtracted in 200 components = 8.34139e-06 Jy ! Clean residual min=-0.004193 max=0.003706 Jy/beam ! Clean residual mean=-0.000081 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 1.67288 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 1.67288 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080856Jy sigma=0.000822 ! Fit after self-cal, rms=0.080855Jy sigma=0.000822 ! 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=4.494 mas, bmaj=7.95 mas, bpa=60.79 degrees ! Estimated noise=984.827 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.494 x 7.95 at 60.79 degrees (North through East) ! Clean map min=-0.0037424 max=1.4235 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=0.080855Jy sigma=0.000822 ! Fit after self-cal, rms=0.072107Jy sigma=0.000737 ! Inverting map and beam ! Estimated beam: bmin=4.496 mas, bmaj=7.952 mas, bpa=60.75 degrees ! Estimated noise=984.532 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00194214 Jy ! Component: 100 - total flux cleaned = -0.00179073 Jy ! Component: 150 - total flux cleaned = -0.00185847 Jy ! Component: 200 - total flux cleaned = -0.00191446 Jy ! Total flux subtracted in 200 components = -0.00191446 Jy ! Clean residual min=-0.003735 max=0.003187 Jy/beam ! Clean residual mean=-0.000047 rms=0.000883 Jy/beam ! Combined flux in latest and established models = 1.67097 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 197 components and 1.67097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071934Jy sigma=0.000736 ! Fit after self-cal, rms=0.071926Jy sigma=0.000736 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.95466e-05 Jy ! Component: 100 - total flux cleaned = 1.31346e-05 Jy ! Component: 150 - total flux cleaned = -3.57483e-05 Jy ! Component: 200 - total flux cleaned = -8.1621e-05 Jy ! Total flux subtracted in 200 components = -8.1621e-05 Jy ! Clean residual min=-0.003601 max=0.003075 Jy/beam ! Clean residual mean=-0.000047 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 1.67088 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 203 components and 1.67088 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071858Jy sigma=0.000735 ! Fit after self-cal, rms=0.071856Jy sigma=0.000735 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071856Jy sigma=0.000735 ! Fit after self-cal, rms=0.071799Jy sigma=0.000734 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=3.682 mas, bmaj=7.081 mas, bpa=59.94 degrees ! Estimated noise=1419.56 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.11158 Jy ! Component: 100 - total flux cleaned = 1.35994 Jy ! Component: 150 - total flux cleaned = 1.46184 Jy ! Component: 200 - total flux cleaned = 1.5209 Jy ! Total flux subtracted in 200 components = 1.5209 Jy ! Clean residual min=-0.011730 max=0.030220 Jy/beam ! Clean residual mean=-0.000193 rms=0.004027 Jy/beam ! Combined flux in latest and established models = 1.5209 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 25 model components to the UV plane model. ! The established model now contains 25 components and 1.5209 Jy ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=7.956 mas, bpa=60.69 degrees ! Estimated noise=984.281 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 = 0.0489179 Jy ! Component: 100 - total flux cleaned = 0.0763835 Jy ! Component: 150 - total flux cleaned = 0.0927931 Jy ! Component: 200 - total flux cleaned = 0.103894 Jy ! Total flux subtracted in 200 components = 0.103894 Jy ! Clean residual min=-0.005123 max=0.006271 Jy/beam ! Clean residual mean=-0.000153 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 1.62479 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 70 components and 1.62479 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=8.177 mas, bmaj=10.87 mas, bpa=71.01 degrees ! Estimated noise=1129.04 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0119894 Jy ! Component: 100 - total flux cleaned = 0.0200399 Jy ! Component: 150 - total flux cleaned = 0.0259017 Jy ! Component: 200 - total flux cleaned = 0.0302929 Jy ! Total flux subtracted in 200 components = 0.0302929 Jy ! Clean residual min=-0.004145 max=0.004984 Jy/beam ! Clean residual mean=-0.000142 rms=0.001227 Jy/beam ! Combined flux in latest and established models = 1.65509 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 = 0.00339225 Jy ! Component: 100 - total flux cleaned = 0.00603188 Jy ! Component: 150 - total flux cleaned = 0.00808883 Jy ! Component: 200 - total flux cleaned = 0.00969542 Jy ! Total flux subtracted in 200 components = 0.00969542 Jy ! Clean residual min=-0.003924 max=0.004313 Jy/beam ! Clean residual mean=-0.000101 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 1.66478 Jy ! Adding 108 model components to the UV plane model. ! The established model now contains 169 components and 1.66478 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.497 mas, bmaj=7.956 mas, bpa=60.69 degrees ! Estimated noise=984.281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167384 Jy ! Component: 100 - total flux cleaned = 0.00209187 Jy ! Component: 150 - total flux cleaned = 0.00250995 Jy ! Component: 200 - total flux cleaned = 0.0026983 Jy ! Total flux subtracted in 200 components = 0.0026983 Jy ! Clean residual min=-0.003534 max=0.003308 Jy/beam ! Clean residual mean=-0.000049 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 1.66748 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 186 components and 1.66748 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.071746Jy sigma=0.000734 ! Fit after self-cal, rms=0.071720Jy sigma=0.000733 wmodel J1642+6856_S_2014_08_05_pus_map.mod ! Writing 186 model components to file: J1642+6856_S_2014_08_05_pus_map.mod wobs J1642+6856_S_2014_08_05_pus_uvs.fits ! Writing UV FITS file: J1642+6856_S_2014_08_05_pus_uvs.fits wwins J1642+6856_S_2014_08_05_pus_map.win ! wwins: Wrote 3 windows to J1642+6856_S_2014_08_05_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 = -0.000643589 Jy ! Component: 100 - total flux cleaned = -0.000915619 Jy ! Component: 150 - total flux cleaned = -0.00137845 Jy ! Component: 200 - total flux cleaned = -0.00196894 Jy ! Component: 250 - total flux cleaned = -0.00244065 Jy ! Component: 300 - total flux cleaned = -0.00302724 Jy ! Component: 350 - total flux cleaned = -0.00341715 Jy ! Component: 400 - total flux cleaned = -0.00396053 Jy ! Component: 450 - total flux cleaned = -0.00444665 Jy ! Component: 500 - total flux cleaned = -0.00491906 Jy ! Component: 550 - total flux cleaned = -0.00541737 Jy ! Component: 600 - total flux cleaned = -0.00579063 Jy ! Component: 650 - total flux cleaned = -0.00615477 Jy ! Component: 700 - total flux cleaned = -0.00658177 Jy ! Component: 750 - total flux cleaned = -0.00689556 Jy ! Component: 800 - total flux cleaned = -0.00716834 Jy ! Component: 850 - total flux cleaned = -0.00743545 Jy ! Component: 900 - total flux cleaned = -0.00766528 Jy ! Component: 950 - total flux cleaned = -0.00789141 Jy ! Component: 1000 - total flux cleaned = -0.00808131 Jy ! Component: 1050 - total flux cleaned = -0.0082985 Jy ! Component: 1100 - total flux cleaned = -0.00832858 Jy ! Component: 1150 - total flux cleaned = -0.00847977 Jy ! Component: 1200 - total flux cleaned = -0.00859871 Jy ! Component: 1250 - total flux cleaned = -0.00880373 Jy ! Component: 1300 - total flux cleaned = -0.00891915 Jy ! Component: 1350 - total flux cleaned = -0.00906192 Jy ! Component: 1400 - total flux cleaned = -0.00925787 Jy ! Component: 1450 - total flux cleaned = -0.00934108 Jy ! Component: 1500 - total flux cleaned = -0.00950477 Jy ! Component: 1550 - total flux cleaned = -0.00974723 Jy ! Component: 1600 - total flux cleaned = -0.0098806 Jy ! Component: 1650 - total flux cleaned = -0.0101692 Jy ! Component: 1700 - total flux cleaned = -0.0103253 Jy ! Component: 1750 - total flux cleaned = -0.0104797 Jy ! Component: 1800 - total flux cleaned = -0.0107584 Jy ! Component: 1850 - total flux cleaned = -0.0109338 Jy ! Component: 1900 - total flux cleaned = -0.0110827 Jy ! Component: 1950 - total flux cleaned = -0.0113519 Jy ! Component: 2000 - total flux cleaned = -0.0114728 Jy ! Component: 2050 - total flux cleaned = -0.0117598 Jy ! Component: 2100 - total flux cleaned = -0.0119726 Jy ! Component: 2150 - total flux cleaned = -0.0120897 Jy ! Component: 2200 - total flux cleaned = -0.0122518 Jy ! Component: 2250 - total flux cleaned = -0.012458 Jy ! Component: 2300 - total flux cleaned = -0.0126395 Jy ! Component: 2350 - total flux cleaned = -0.0127296 Jy ! Component: 2400 - total flux cleaned = -0.0129079 Jy ! Component: 2450 - total flux cleaned = -0.0130843 Jy ! Component: 2500 - total flux cleaned = -0.0132594 Jy ! Component: 2550 - total flux cleaned = -0.0133889 Jy ! Component: 2600 - total flux cleaned = -0.0135388 Jy ! Component: 2650 - total flux cleaned = -0.0136666 Jy ! Component: 2700 - total flux cleaned = -0.0138982 Jy ! Component: 2750 - total flux cleaned = -0.0139821 Jy ! Component: 2800 - total flux cleaned = -0.0141889 Jy ! Component: 2850 - total flux cleaned = -0.0144143 Jy ! Component: 2900 - total flux cleaned = -0.0145358 Jy ! Component: 2950 - total flux cleaned = -0.0146366 Jy ! Component: 3000 - total flux cleaned = -0.014856 Jy ! Component: 3050 - total flux cleaned = -0.0149548 Jy ! Component: 3100 - total flux cleaned = -0.0151311 Jy ! Component: 3150 - total flux cleaned = -0.0152284 Jy ! Component: 3200 - total flux cleaned = -0.0154209 Jy ! Component: 3250 - total flux cleaned = -0.0154975 Jy ! Component: 3300 - total flux cleaned = -0.0156679 Jy ! Component: 3350 - total flux cleaned = -0.0157995 Jy ! Component: 3400 - total flux cleaned = -0.0159115 Jy ! Component: 3450 - total flux cleaned = -0.0160408 Jy ! Component: 3500 - total flux cleaned = -0.0161325 Jy ! Component: 3550 - total flux cleaned = -0.0162781 Jy ! Component: 3600 - total flux cleaned = -0.0164404 Jy ! Component: 3650 - total flux cleaned = -0.0164762 Jy ! Component: 3700 - total flux cleaned = -0.0166007 Jy ! Component: 3750 - total flux cleaned = -0.0167421 Jy ! Component: 3800 - total flux cleaned = -0.0168821 Jy ! Component: 3850 - total flux cleaned = -0.0169343 Jy ! Component: 3900 - total flux cleaned = -0.0169687 Jy ! Component: 3950 - total flux cleaned = -0.0170884 Jy ! Component: 4000 - total flux cleaned = -0.0170884 Jy ! Component: 4050 - total flux cleaned = -0.0171222 Jy ! Total flux subtracted in 4096 components = -0.0172063 Jy ! Clean residual min=-0.000922 max=0.001061 Jy/beam ! Clean residual mean=-0.000011 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 1.65027 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 500 components and 1.65027 Jy ![Exited script file: muppet] wmap "J1642+6856_S_2014_08_05_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.497 x 7.956 at 60.69 degrees (North through East) ! Clean map min=-0.0024377 max=1.4256 Jy/beam ! Writing clean map to FITS file: J1642+6856_S_2014_08_05_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.42555 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000320997 device "J1642+6856_S_2014_08_05_pus\_map.eps/VPS" ! Attempting to open device: 'J1642+6856_S_2014_08_05_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0675521 0.0675521 0.135104 0.270208 0.540416 1.08083 2.16167 4.32333 8.64666 17.2933 34.5867 69.1733 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 1.425 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.497 x 7.956 at 60.69 degrees (North through East) ! Clean map min=-0.0024377 max=1.4256 Jy/beam quit ! Quitting program ! Log file J1642+6856_S_2014_08_05_pus_uvs.log closed on Sun Nov 13 17:32:05 2016