! Started logfile: J1924-2914_S_2017_04_28_pus_uvs.log on Thu May 2 16:32:28 2019 obs J1924-2914_S_2017_04_28_pus_uva.fits ! Reading UV FITS file: J1924-2914_S_2017_04_28_pus_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.813333 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 671 lines of history. ! ! Reading 5856 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 J1924-2914_S_2017_04_28_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 193 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=3.403098Jy sigma=0.020278 ! Fit after self-cal, rms=3.400913Jy sigma=0.020264 ! 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=2.538 mas, bmaj=7.224 mas, bpa=-7.142 degrees ! Estimated noise=2205.72 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 = 2.57531 Jy ! Component: 100 - total flux cleaned = 3.49759 Jy ! Total flux subtracted in 100 components = 3.49759 Jy ! Clean residual min=-0.155961 max=0.427634 Jy/beam ! Clean residual mean=-0.001968 rms=0.047914 Jy/beam ! Combined flux in latest and established models = 3.49759 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 3.49759 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.728167Jy sigma=0.008210 ! Fit after self-cal, rms=1.727489Jy sigma=0.008203 ! Inverting map ! Added new window around map position (2.5, 2.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.502361 Jy ! Component: 100 - total flux cleaned = 0.832907 Jy ! Total flux subtracted in 100 components = 0.832907 Jy ! Clean residual min=-0.107073 max=0.249960 Jy/beam ! Clean residual mean=-0.001293 rms=0.031413 Jy/beam ! Combined flux in latest and established models = 4.3305 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 50 components and 4.3305 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.417488Jy sigma=0.005464 ! Fit after self-cal, rms=1.414475Jy sigma=0.005441 ! Inverting map ! Added new window around map position (6, 9). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250095 Jy ! Component: 100 - total flux cleaned = 0.424194 Jy ! Total flux subtracted in 100 components = 0.424194 Jy ! Clean residual min=-0.091263 max=0.175367 Jy/beam ! Clean residual mean=-0.001006 rms=0.025020 Jy/beam ! Combined flux in latest and established models = 4.75469 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 78 components and 4.75469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.309305Jy sigma=0.004478 ! Fit after self-cal, rms=1.305929Jy sigma=0.004450 ! Inverting map ! Added new window around map position (11, 5.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.180684 Jy ! Component: 100 - total flux cleaned = 0.310534 Jy ! Total flux subtracted in 100 components = 0.310534 Jy ! Clean residual min=-0.084975 max=0.145336 Jy/beam ! Clean residual mean=-0.000831 rms=0.020677 Jy/beam ! Combined flux in latest and established models = 5.06522 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 5.06522 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.246930Jy sigma=0.003938 ! Fit after self-cal, rms=1.243838Jy sigma=0.003904 ! Inverting map ! Added new window around map position (6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126348 Jy ! Component: 100 - total flux cleaned = 0.217259 Jy ! Total flux subtracted in 100 components = 0.217259 Jy ! Clean residual min=-0.085599 max=0.121417 Jy/beam ! Clean residual mean=-0.000699 rms=0.018058 Jy/beam ! Combined flux in latest and established models = 5.28248 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 125 components and 5.28248 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.210710Jy sigma=0.003653 ! Fit after self-cal, rms=1.208738Jy sigma=0.003627 ! 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=3.227 mas, bmaj=8.689 mas, bpa=-5.358 degrees ! Estimated noise=1667.23 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 = 0.140169 Jy ! Component: 100 - total flux cleaned = 0.228083 Jy ! Component: 150 - total flux cleaned = 0.288289 Jy ! Component: 200 - total flux cleaned = 0.330363 Jy ! Total flux subtracted in 200 components = 0.330363 Jy ! Clean residual min=-0.076956 max=0.090811 Jy/beam ! Clean residual mean=-0.000534 rms=0.022019 Jy/beam ! Combined flux in latest and established models = 5.61285 Jy ! Performing phase self-cal ! Adding 84 model components to the UV plane model. ! The established model now contains 187 components and 5.61285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.173427Jy sigma=0.003472 ! Fit after self-cal, rms=1.171640Jy sigma=0.003444 ! 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 0.91 FD 0.99 HN 1.11 KP 0.99 ! LA 1.02 MK 1.01 NL 0.96 OV 0.99 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.18 KP 0.96 ! LA 0.98 MK 0.99 NL 1.19 OV 1.03 ! PT 1.02 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.17 KP 1.00 ! LA 1.00 MK 1.01 NL 1.10 OV 0.94 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.03 HN 1.13 KP 1.00* ! LA 0.73 MK 1.01 NL 1.00* OV 1.00* ! PT 1.07 SC 1.00* ! ! ! Fit before self-cal, rms=1.171640Jy sigma=0.003444 ! Fit after self-cal, rms=0.781100Jy sigma=0.002783 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.235 mas, bmaj=8.632 mas, bpa=-4.993 degrees ! Estimated noise=1685.95 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 = 0.0101117 Jy ! Component: 100 - total flux cleaned = 0.0208698 Jy ! Component: 150 - total flux cleaned = 0.025275 Jy ! Component: 200 - total flux cleaned = 0.0271917 Jy ! Total flux subtracted in 200 components = 0.0271917 Jy ! Clean residual min=-0.055845 max=0.049501 Jy/beam ! Clean residual mean=-0.000278 rms=0.016400 Jy/beam ! Combined flux in latest and established models = 5.64004 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 214 components and 5.64004 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.775873Jy sigma=0.002752 ! Fit after self-cal, rms=0.775716Jy sigma=0.002749 ! 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=0.775716Jy sigma=0.002749 ! Fit after self-cal, rms=0.503570Jy sigma=0.001826 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.238 mas, bmaj=8.605 mas, bpa=-4.969 degrees ! Estimated noise=1693.53 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0420769 Jy ! Component: 100 - total flux cleaned = 0.064492 Jy ! Component: 150 - total flux cleaned = 0.0690219 Jy ! Component: 200 - total flux cleaned = 0.0722177 Jy ! Total flux subtracted in 200 components = 0.0722177 Jy ! Clean residual min=-0.035458 max=0.027906 Jy/beam ! Clean residual mean=0.000061 rms=0.008366 Jy/beam ! Combined flux in latest and established models = 5.71226 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 230 components and 5.71226 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.496588Jy sigma=0.001807 ! Fit after self-cal, rms=0.496526Jy sigma=0.001805 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 = 0.00450299 Jy ! Component: 100 - total flux cleaned = 0.00542582 Jy ! Component: 150 - total flux cleaned = 0.00624475 Jy ! Component: 200 - total flux cleaned = 0.00697875 Jy ! Total flux subtracted in 200 components = 0.00697875 Jy ! Clean residual min=-0.035346 max=0.026427 Jy/beam ! Clean residual mean=0.000067 rms=0.008225 Jy/beam ! Combined flux in latest and established models = 5.71923 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 238 components and 5.71923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.495251Jy sigma=0.001800 ! Fit after self-cal, rms=0.495278Jy sigma=0.001799 ! 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=0.495278Jy sigma=0.001799 ! Fit after self-cal, rms=0.174414Jy sigma=0.000933 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.604 mas, bpa=-4.999 degrees ! Estimated noise=1693.75 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00290983 Jy ! Component: 100 - total flux cleaned = -0.00289423 Jy ! Component: 150 - total flux cleaned = -0.00412338 Jy ! Component: 200 - total flux cleaned = -0.0044919 Jy ! Total flux subtracted in 200 components = -0.0044919 Jy ! Clean residual min=-0.017769 max=0.019901 Jy/beam ! Clean residual mean=0.000008 rms=0.003493 Jy/beam ! Combined flux in latest and established models = 5.71474 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 247 components and 5.71474 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.171881Jy sigma=0.000921 ! Fit after self-cal, rms=0.171831Jy sigma=0.000920 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 (39, 20). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0150889 Jy ! Component: 100 - total flux cleaned = 0.0150997 Jy ! Component: 150 - total flux cleaned = 0.0151127 Jy ! Component: 200 - total flux cleaned = 0.0154666 Jy ! Total flux subtracted in 200 components = 0.0154666 Jy ! Clean residual min=-0.015580 max=0.017039 Jy/beam ! Clean residual mean=-0.000012 rms=0.003167 Jy/beam ! Combined flux in latest and established models = 5.73021 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 259 components and 5.73021 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169417Jy sigma=0.000905 ! Fit after self-cal, rms=0.169415Jy sigma=0.000905 ! Inverting map ! Added new window around map position (22.5, -16). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688831 Jy ! Component: 100 - total flux cleaned = 0.00807384 Jy ! Component: 150 - total flux cleaned = 0.0095445 Jy ! Component: 200 - total flux cleaned = 0.010225 Jy ! Total flux subtracted in 200 components = 0.010225 Jy ! Clean residual min=-0.015840 max=0.012829 Jy/beam ! Clean residual mean=-0.000001 rms=0.002977 Jy/beam ! Combined flux in latest and established models = 5.74043 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 275 components and 5.74043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167041Jy sigma=0.000892 ! Fit after self-cal, rms=0.167117Jy sigma=0.000892 ! 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=0.167117Jy sigma=0.000892 ! Fit after self-cal, rms=0.161892Jy sigma=0.000869 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.319 mas, bmaj=20.65 mas, bpa=3.369 degrees ! Estimated noise=2067.8 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000902161 Jy ! Component: 100 - total flux cleaned = 0.00259905 Jy ! Component: 150 - total flux cleaned = 0.00375311 Jy ! Component: 200 - total flux cleaned = 0.00404455 Jy ! Total flux subtracted in 200 components = 0.00404455 Jy ! Clean residual min=-0.009255 max=0.009365 Jy/beam ! Clean residual mean=0.000033 rms=0.002501 Jy/beam ! Combined flux in latest and established models = 5.74448 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 288 components and 5.74448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161160Jy sigma=0.000866 ! Fit after self-cal, rms=0.161148Jy sigma=0.000866 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 = 0.000406127 Jy ! Component: 100 - total flux cleaned = 0.000826426 Jy ! Component: 150 - total flux cleaned = 0.00120179 Jy ! Component: 200 - total flux cleaned = 0.00132048 Jy ! Total flux subtracted in 200 components = 0.00132048 Jy ! Clean residual min=-0.009009 max=0.009086 Jy/beam ! Clean residual mean=0.000030 rms=0.002470 Jy/beam ! Combined flux in latest and established models = 5.7458 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 295 components and 5.7458 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.160683Jy sigma=0.000864 ! Fit after self-cal, rms=0.160714Jy sigma=0.000864 ! 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=3.236 mas, bmaj=8.6 mas, bpa=-5.004 degrees ! Estimated noise=1693.05 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.236 x 8.6 at -5.004 degrees (North through East) ! Clean map min=-0.012937 max=3.3574 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=0.160714Jy sigma=0.000864 ! Fit after self-cal, rms=0.141139Jy sigma=0.000717 ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.599 mas, bpa=-5.004 degrees ! Estimated noise=1691.85 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00693369 Jy ! Component: 100 - total flux cleaned = -0.00825573 Jy ! Component: 150 - total flux cleaned = -0.00918142 Jy ! Component: 200 - total flux cleaned = -0.00947342 Jy ! Total flux subtracted in 200 components = -0.00947342 Jy ! Clean residual min=-0.013661 max=0.011568 Jy/beam ! Clean residual mean=0.000014 rms=0.002694 Jy/beam ! Combined flux in latest and established models = 5.73632 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 306 components and 5.73632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139589Jy sigma=0.000709 ! Fit after self-cal, rms=0.139557Jy sigma=0.000709 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120134 Jy ! Component: 100 - total flux cleaned = -0.00175797 Jy ! Component: 150 - total flux cleaned = -0.00201467 Jy ! Component: 200 - total flux cleaned = -0.00177294 Jy ! Total flux subtracted in 200 components = -0.00177294 Jy ! Clean residual min=-0.013084 max=0.011331 Jy/beam ! Clean residual mean=0.000012 rms=0.002626 Jy/beam ! Combined flux in latest and established models = 5.73455 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 314 components and 5.73455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138410Jy sigma=0.000704 ! Fit after self-cal, rms=0.138424Jy sigma=0.000704 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138424Jy sigma=0.000704 ! Fit after self-cal, rms=0.138306Jy sigma=0.000703 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=2.55 mas, bmaj=7.124 mas, bpa=-6.771 degrees ! Estimated noise=2253.14 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.62404 Jy ! Component: 100 - total flux cleaned = 3.5534 Jy ! Component: 150 - total flux cleaned = 4.06373 Jy ! Component: 200 - total flux cleaned = 4.4093 Jy ! Total flux subtracted in 200 components = 4.4093 Jy ! Clean residual min=-0.082658 max=0.195279 Jy/beam ! Clean residual mean=-0.000867 rms=0.025347 Jy/beam ! Combined flux in latest and established models = 4.40929 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 63 model components to the UV plane model. ! The established model now contains 63 components and 4.40929 Jy ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.6 mas, bpa=-5.002 degrees ! Estimated noise=1691.41 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 = 0.448486 Jy ! Component: 100 - total flux cleaned = 0.718742 Jy ! Component: 150 - total flux cleaned = 0.892916 Jy ! Component: 200 - total flux cleaned = 1.00979 Jy ! Total flux subtracted in 200 components = 1.00979 Jy ! Clean residual min=-0.026705 max=0.067818 Jy/beam ! Clean residual mean=-0.000331 rms=0.010743 Jy/beam ! Combined flux in latest and established models = 5.41908 Jy ! Adding 122 model components to the UV plane model. ! The established model now contains 174 components and 5.41909 Jy ! Inverting map ! Added new window around map position (-3, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0810157 Jy ! Component: 100 - total flux cleaned = 0.13722 Jy ! Component: 150 - total flux cleaned = 0.176713 Jy ! Component: 200 - total flux cleaned = 0.204922 Jy ! Total flux subtracted in 200 components = 0.204922 Jy ! Clean residual min=-0.014782 max=0.020505 Jy/beam ! Clean residual mean=-0.000061 rms=0.004065 Jy/beam ! Combined flux in latest and established models = 5.62401 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 236 components and 5.62401 Jy ! Inverting map ! Added new window around map position (7.5, 18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.023149 Jy ! Component: 100 - total flux cleaned = 0.0370527 Jy ! Component: 150 - total flux cleaned = 0.046539 Jy ! Component: 200 - total flux cleaned = 0.0544855 Jy ! Total flux subtracted in 200 components = 0.0544855 Jy ! Clean residual min=-0.013885 max=0.012786 Jy/beam ! Clean residual mean=-0.000024 rms=0.003076 Jy/beam ! Combined flux in latest and established models = 5.67849 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 271 components and 5.67849 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=8.324 mas, bmaj=20.65 mas, bpa=3.364 degrees ! Estimated noise=2065.15 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0157327 Jy ! Component: 100 - total flux cleaned = 0.0258098 Jy ! Component: 150 - total flux cleaned = 0.0336458 Jy ! Component: 200 - total flux cleaned = 0.0398403 Jy ! Total flux subtracted in 200 components = 0.0398403 Jy ! Clean residual min=-0.008250 max=0.008705 Jy/beam ! Clean residual mean=0.000015 rms=0.002452 Jy/beam ! Combined flux in latest and established models = 5.71833 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 = 0.00473629 Jy ! Component: 100 - total flux cleaned = 0.0055826 Jy ! Component: 150 - total flux cleaned = 0.0063738 Jy ! Component: 200 - total flux cleaned = 0.00668184 Jy ! Total flux subtracted in 200 components = 0.00668184 Jy ! Clean residual min=-0.008054 max=0.008028 Jy/beam ! Clean residual mean=0.000022 rms=0.002364 Jy/beam ! Combined flux in latest and established models = 5.72502 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 307 components and 5.72502 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.237 mas, bmaj=8.6 mas, bpa=-5.002 degrees ! Estimated noise=1691.41 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00361427 Jy ! Component: 100 - total flux cleaned = -0.00319046 Jy ! Component: 150 - total flux cleaned = -0.00319556 Jy ! Component: 200 - total flux cleaned = -0.00285549 Jy ! Total flux subtracted in 200 components = -0.00285549 Jy ! Clean residual min=-0.013276 max=0.011291 Jy/beam ! Clean residual mean=0.000001 rms=0.002553 Jy/beam ! Combined flux in latest and established models = 5.72216 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 320 components and 5.72216 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136791Jy sigma=0.000695 ! Fit after self-cal, rms=0.136191Jy sigma=0.000691 wmodel J1924-2914_S_2017_04_28_pus_map.mod ! Writing 320 model components to file: J1924-2914_S_2017_04_28_pus_map.mod wobs J1924-2914_S_2017_04_28_pus_uvs.fits ! Writing UV FITS file: J1924-2914_S_2017_04_28_pus_uvs.fits wwins J1924-2914_S_2017_04_28_pus_map.win ! wwins: Wrote 9 windows to J1924-2914_S_2017_04_28_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 = -0.000483022 Jy ! Component: 100 - total flux cleaned = 0.000464355 Jy ! Component: 150 - total flux cleaned = 0.00246786 Jy ! Component: 200 - total flux cleaned = 0.00403112 Jy ! Component: 250 - total flux cleaned = 0.00469942 Jy ! Component: 300 - total flux cleaned = 0.00486279 Jy ! Component: 350 - total flux cleaned = 0.00549113 Jy ! Component: 400 - total flux cleaned = 0.00549024 Jy ! Component: 450 - total flux cleaned = 0.00563684 Jy ! Component: 500 - total flux cleaned = 0.00578031 Jy ! Component: 550 - total flux cleaned = 0.00592359 Jy ! Component: 600 - total flux cleaned = 0.00606414 Jy ! Component: 650 - total flux cleaned = 0.00661236 Jy ! Component: 700 - total flux cleaned = 0.00715093 Jy ! Component: 750 - total flux cleaned = 0.00728291 Jy ! Component: 800 - total flux cleaned = 0.0075463 Jy ! Component: 850 - total flux cleaned = 0.00831968 Jy ! Component: 900 - total flux cleaned = 0.00869868 Jy ! Component: 950 - total flux cleaned = 0.00932275 Jy ! Component: 1000 - total flux cleaned = 0.0101823 Jy ! Component: 1050 - total flux cleaned = 0.0109061 Jy ! Component: 1100 - total flux cleaned = 0.0117415 Jy ! Component: 1150 - total flux cleaned = 0.0129167 Jy ! Component: 1200 - total flux cleaned = 0.0134951 Jy ! Component: 1250 - total flux cleaned = 0.0140683 Jy ! Component: 1300 - total flux cleaned = 0.0148593 Jy ! Component: 1350 - total flux cleaned = 0.0151935 Jy ! Component: 1400 - total flux cleaned = 0.0156346 Jy ! Component: 1450 - total flux cleaned = 0.0159623 Jy ! Component: 1500 - total flux cleaned = 0.0162846 Jy ! Component: 1550 - total flux cleaned = 0.0164977 Jy ! Component: 1600 - total flux cleaned = 0.0169196 Jy ! Component: 1650 - total flux cleaned = 0.0173364 Jy ! Component: 1700 - total flux cleaned = 0.0174405 Jy ! Component: 1750 - total flux cleaned = 0.0178486 Jy ! Component: 1800 - total flux cleaned = 0.0178496 Jy ! Component: 1850 - total flux cleaned = 0.0183531 Jy ! Component: 1900 - total flux cleaned = 0.0185517 Jy ! Component: 1950 - total flux cleaned = 0.0186508 Jy ! Component: 2000 - total flux cleaned = 0.0186513 Jy ! Component: 2050 - total flux cleaned = 0.0189413 Jy ! Component: 2100 - total flux cleaned = 0.0188449 Jy ! Component: 2150 - total flux cleaned = 0.0188454 Jy ! Component: 2200 - total flux cleaned = 0.018941 Jy ! Component: 2250 - total flux cleaned = 0.0192207 Jy ! Component: 2300 - total flux cleaned = 0.0193144 Jy ! Component: 2350 - total flux cleaned = 0.0193144 Jy ! Component: 2400 - total flux cleaned = 0.0194056 Jy ! Component: 2450 - total flux cleaned = 0.0195854 Jy ! Component: 2500 - total flux cleaned = 0.0195845 Jy ! Component: 2550 - total flux cleaned = 0.0197614 Jy ! Component: 2600 - total flux cleaned = 0.0197612 Jy ! Component: 2650 - total flux cleaned = 0.0195872 Jy ! Component: 2700 - total flux cleaned = 0.0197605 Jy ! Component: 2750 - total flux cleaned = 0.0198461 Jy ! Component: 2800 - total flux cleaned = 0.0197602 Jy ! Component: 2850 - total flux cleaned = 0.0196755 Jy ! Component: 2900 - total flux cleaned = 0.0195928 Jy ! Component: 2950 - total flux cleaned = 0.0197587 Jy ! Component: 3000 - total flux cleaned = 0.0195119 Jy ! Component: 3050 - total flux cleaned = 0.0193486 Jy ! Component: 3100 - total flux cleaned = 0.0195106 Jy ! Component: 3150 - total flux cleaned = 0.0191883 Jy ! Component: 3200 - total flux cleaned = 0.0192681 Jy ! Component: 3250 - total flux cleaned = 0.0188714 Jy ! Component: 3300 - total flux cleaned = 0.0187932 Jy ! Component: 3350 - total flux cleaned = 0.0187155 Jy ! Component: 3400 - total flux cleaned = 0.0187163 Jy ! Component: 3450 - total flux cleaned = 0.0184851 Jy ! Component: 3500 - total flux cleaned = 0.018638 Jy ! Component: 3550 - total flux cleaned = 0.018637 Jy ! Component: 3600 - total flux cleaned = 0.0185621 Jy ! Component: 3650 - total flux cleaned = 0.0184116 Jy ! Component: 3700 - total flux cleaned = 0.0181138 Jy ! Component: 3750 - total flux cleaned = 0.0182623 Jy ! Component: 3800 - total flux cleaned = 0.0181151 Jy ! Component: 3850 - total flux cleaned = 0.018334 Jy ! Component: 3900 - total flux cleaned = 0.0178262 Jy ! Component: 3950 - total flux cleaned = 0.0178978 Jy ! Component: 4000 - total flux cleaned = 0.0178975 Jy ! Component: 4050 - total flux cleaned = 0.0177546 Jy ! Total flux subtracted in 4096 components = 0.0178259 Jy ! Clean residual min=-0.005040 max=0.003792 Jy/beam ! Clean residual mean=0.000006 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 5.73999 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 625 components and 5.73999 Jy ![Exited script file: muppet] wmap "J1924-2914_S_2017_04_28_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 8.6 at -5.002 degrees (North through East) ! Clean map min=-0.019049 max=3.3903 Jy/beam ! Writing clean map to FITS file: J1924-2914_S_2017_04_28_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.39033 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0013501 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.119466 0.119466 0.238932 0.477864 0.955728 1.91146 3.82291 7.64582 15.2916 30.5833 61.1666 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.004 print "peak=",int(1000*peak_flux)/1000 ! peak= 3.39 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.237 x 8.6 at -5.002 degrees (North through East) ! Clean map min=-0.019049 max=3.3903 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 J1924-2914_S_2017_04_28_pus_uvs.log closed on Thu May 2 16:32:34 2019