! Started logfile: J2120+4434_S_2017_01_21_pus_uvs.log on Sun May 5 16:03:43 2019 obs J2120+4434_S_2017_01_21_pus_uva.fits ! Reading UV FITS file: J2120+4434_S_2017_01_21_pus_uva.fits ! AN table 1: 217 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.673323 visibilities/baseline/integration-bin. ! Found source: J2120+4434 ! ! 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 558 lines of history. ! ! Reading 21040 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 J2120+4434_S_2017_01_21_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 387 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 524 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 566 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1008 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.990738Jy sigma=0.007679 ! Fit after self-cal, rms=0.948121Jy sigma=0.007376 ! 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=2.932 mas, bmaj=4.316 mas, bpa=-14.66 degrees ! Estimated noise=1469.9 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0396621 Jy ! Component: 100 - total flux cleaned = 0.049969 Jy ! Total flux subtracted in 100 components = 0.049969 Jy ! Clean residual min=-0.005695 max=0.006328 Jy/beam ! Clean residual mean=-0.000089 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.049969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.049969 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103338Jy sigma=0.000743 ! Fit after self-cal, rms=0.102135Jy sigma=0.000736 ! 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=3.948 mas, bmaj=5.341 mas, bpa=-12.05 degrees ! Estimated noise=735.657 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 = 0.0144586 Jy ! Component: 100 - total flux cleaned = 0.0235716 Jy ! Component: 150 - total flux cleaned = 0.0294023 Jy ! Component: 200 - total flux cleaned = 0.0331337 Jy ! Total flux subtracted in 200 components = 0.0331337 Jy ! Clean residual min=-0.009978 max=0.012289 Jy/beam ! Clean residual mean=-0.000112 rms=0.003242 Jy/beam ! Combined flux in latest and established models = 0.0831027 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 35 components and 0.0831027 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100376Jy sigma=0.000712 ! Fit after self-cal, rms=0.100068Jy sigma=0.000709 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.57 FD 1.31 HN 1.30 LA 0.64 ! MK 1.18 NL 1.93 OV 1.84 PT 0.63 ! SC 1.14 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.39 FD 1.13 HN 1.38 LA 0.66 ! MK 1.12 NL 1.75 OV 1.69 PT 0.69 ! SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.50 FD 1.07 HN 1.29 LA 0.69 ! MK 1.16 NL 1.65 OV 1.92 PT 0.67 ! SC 1.22 ! ! ! Correcting IF 4. ! A total of 93 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.52 FD 1.18 HN 1.27 LA 0.71 ! MK 0.93 NL 1.00* OV 1.58 PT 0.64 ! SC 1.00* ! ! ! Fit before self-cal, rms=0.100068Jy sigma=0.000709 ! Fit after self-cal, rms=0.170916Jy sigma=0.000664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.106 mas, bmaj=5.766 mas, bpa=-11.08 degrees ! Estimated noise=812.645 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 (28.5, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0063811 Jy ! Component: 100 - total flux cleaned = 0.00700923 Jy ! Component: 150 - total flux cleaned = 0.00718086 Jy ! Component: 200 - total flux cleaned = 0.00746487 Jy ! Total flux subtracted in 200 components = 0.00746487 Jy ! Clean residual min=-0.004825 max=0.006374 Jy/beam ! Clean residual mean=-0.000003 rms=0.001373 Jy/beam ! Combined flux in latest and established models = 0.0905676 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 55 components and 0.0905676 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.169771Jy sigma=0.000660 ! Fit after self-cal, rms=0.173876Jy sigma=0.000651 ! 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=0.173876Jy sigma=0.000651 ! Fit after self-cal, rms=0.176193Jy sigma=0.000646 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.074 mas, bmaj=5.791 mas, bpa=-9.781 degrees ! Estimated noise=828.82 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00172852 Jy ! Component: 100 - total flux cleaned = 0.00173179 Jy ! Component: 150 - total flux cleaned = 0.00181417 Jy ! Component: 200 - total flux cleaned = 0.00181328 Jy ! Total flux subtracted in 200 components = 0.00181328 Jy ! Clean residual min=-0.002585 max=0.003857 Jy/beam ! Clean residual mean=-0.000012 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.0923809 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0923809 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175980Jy sigma=0.000645 ! Fit after self-cal, rms=0.175970Jy sigma=0.000644 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 (-2, -26). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00254942 Jy ! Component: 100 - total flux cleaned = 0.00254378 Jy ! Component: 150 - total flux cleaned = 0.0026235 Jy ! Component: 200 - total flux cleaned = 0.00255059 Jy ! Total flux subtracted in 200 components = 0.00255059 Jy ! Clean residual min=-0.002458 max=0.003049 Jy/beam ! Clean residual mean=0.000002 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0949315 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 78 components and 0.0949315 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175769Jy sigma=0.000644 ! Fit after self-cal, rms=0.175314Jy sigma=0.000643 ! Inverting map ! Added new window around map position (-54, 65). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00245492 Jy ! Component: 100 - total flux cleaned = 0.00245489 Jy ! Component: 150 - total flux cleaned = 0.0025416 Jy ! Component: 200 - total flux cleaned = 0.00262192 Jy ! Total flux subtracted in 200 components = 0.00262192 Jy ! Clean residual min=-0.002427 max=0.003086 Jy/beam ! Clean residual mean=0.000011 rms=0.000686 Jy/beam ! Combined flux in latest and established models = 0.0975534 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 89 components and 0.0975534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.175114Jy sigma=0.000643 ! Fit after self-cal, rms=0.174752Jy sigma=0.000642 ! Inverting map ! Added new window around map position (13, 69.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016041 Jy ! Component: 100 - total flux cleaned = 0.00181646 Jy ! Component: 150 - total flux cleaned = 0.00191628 Jy ! Component: 200 - total flux cleaned = 0.00191872 Jy ! Total flux subtracted in 200 components = 0.00191872 Jy ! Clean residual min=-0.002319 max=0.002954 Jy/beam ! Clean residual mean=0.000026 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.0994721 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 99 components and 0.0994722 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.174530Jy sigma=0.000642 ! Fit after self-cal, rms=0.174154Jy sigma=0.000641 ! Inverting map ! Added new window around map position (-39, -109). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0021413 Jy ! Component: 100 - total flux cleaned = 0.0027533 Jy ! Component: 150 - total flux cleaned = 0.00292973 Jy ! Component: 200 - total flux cleaned = 0.0028481 Jy ! Total flux subtracted in 200 components = 0.0028481 Jy ! Clean residual min=-0.002486 max=0.002635 Jy/beam ! Clean residual mean=0.000026 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.10232 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 102 components and 0.10232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173937Jy sigma=0.000641 ! Fit after self-cal, rms=0.173566Jy sigma=0.000641 ! Inverting map ! Added new window around map position (56.5, 14.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265095 Jy ! Component: 100 - total flux cleaned = 0.00373347 Jy ! Component: 150 - total flux cleaned = 0.00450565 Jy ! Component: 200 - total flux cleaned = 0.00490497 Jy ! Total flux subtracted in 200 components = 0.00490497 Jy ! Clean residual min=-0.002453 max=0.002572 Jy/beam ! Clean residual mean=0.000016 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.107225 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 107 components and 0.107225 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173365Jy sigma=0.000640 ! Fit after self-cal, rms=0.173076Jy sigma=0.000640 ! Inverting map ! Added new window around map position (-42.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257188 Jy ! Component: 100 - total flux cleaned = 0.00373697 Jy ! Component: 150 - total flux cleaned = 0.00434319 Jy ! Component: 200 - total flux cleaned = 0.0045034 Jy ! Total flux subtracted in 200 components = 0.0045034 Jy ! Clean residual min=-0.002231 max=0.002450 Jy/beam ! Clean residual mean=0.000008 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.111729 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 113 components and 0.111729 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.172876Jy sigma=0.000639 ! Fit after self-cal, rms=0.172586Jy sigma=0.000639 ! 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=0.172586Jy sigma=0.000639 ! Fit after self-cal, rms=0.163192Jy sigma=0.000638 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.013 mas, bmaj=5.798 mas, bpa=-9.096 degrees ! Estimated noise=804.222 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000971145 Jy ! Component: 100 - total flux cleaned = 0.00140422 Jy ! Component: 150 - total flux cleaned = 0.00159765 Jy ! Component: 200 - total flux cleaned = 0.00177881 Jy ! Total flux subtracted in 200 components = 0.00177881 Jy ! Clean residual min=-0.001723 max=0.002062 Jy/beam ! Clean residual mean=-0.000012 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.113507 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 143 components and 0.113507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.163086Jy sigma=0.000637 ! Fit after self-cal, rms=0.162514Jy sigma=0.000637 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 (-62.5, 7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205011 Jy ! Component: 100 - total flux cleaned = 0.00255921 Jy ! Component: 150 - total flux cleaned = 0.00289556 Jy ! Component: 200 - total flux cleaned = 0.00302065 Jy ! Total flux subtracted in 200 components = 0.00302065 Jy ! Clean residual min=-0.001734 max=0.002151 Jy/beam ! Clean residual mean=-0.000020 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.116528 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.116528 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.162393Jy sigma=0.000636 ! Fit after self-cal, rms=0.162038Jy sigma=0.000636 ! Inverting map ! Added new window around map position (-9.5, -35.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00191509 Jy ! Component: 100 - total flux cleaned = 0.00286763 Jy ! Component: 150 - total flux cleaned = 0.00353267 Jy ! Component: 200 - total flux cleaned = 0.00421404 Jy ! Total flux subtracted in 200 components = 0.00421404 Jy ! Clean residual min=-0.001797 max=0.002085 Jy/beam ! Clean residual mean=-0.000016 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.120742 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.120742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161913Jy sigma=0.000636 ! Fit after self-cal, rms=0.161676Jy sigma=0.000636 ! Inverting map ! Added new window around map position (19, -49.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00230567 Jy ! Component: 100 - total flux cleaned = 0.00345835 Jy ! Component: 150 - total flux cleaned = 0.00425676 Jy ! Component: 200 - total flux cleaned = 0.00481931 Jy ! Total flux subtracted in 200 components = 0.00481931 Jy ! Clean residual min=-0.001713 max=0.002052 Jy/beam ! Clean residual mean=-0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.125561 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 178 components and 0.125561 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161555Jy sigma=0.000635 ! Fit after self-cal, rms=0.161307Jy sigma=0.000635 ! Inverting map ! Added new window around map position (26, -94). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234919 Jy ! Component: 100 - total flux cleaned = 0.00349684 Jy ! Component: 150 - total flux cleaned = 0.00407489 Jy ! Component: 200 - total flux cleaned = 0.00461895 Jy ! Total flux subtracted in 200 components = 0.00461895 Jy ! Clean residual min=-0.001685 max=0.001989 Jy/beam ! Clean residual mean=0.000001 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.13018 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.13018 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161184Jy sigma=0.000635 ! Fit after self-cal, rms=0.160978Jy sigma=0.000635 ! 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=0.160978Jy sigma=0.000635 ! Fit after self-cal, rms=0.155724Jy sigma=0.000634 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.733 mas, bmaj=8.92 mas, bpa=5.109 degrees ! Estimated noise=890.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163944 Jy ! Component: 100 - total flux cleaned = 0.00267631 Jy ! Component: 150 - total flux cleaned = 0.00322806 Jy ! Component: 200 - total flux cleaned = 0.00353298 Jy ! Total flux subtracted in 200 components = 0.00353298 Jy ! Clean residual min=-0.001833 max=0.001835 Jy/beam ! Clean residual mean=-0.000014 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.133713 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 227 components and 0.133713 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155657Jy sigma=0.000634 ! Fit after self-cal, rms=0.155368Jy sigma=0.000634 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 = 0.00167327 Jy ! Component: 100 - total flux cleaned = 0.00243613 Jy ! Component: 150 - total flux cleaned = 0.00291543 Jy ! Component: 200 - total flux cleaned = 0.00335846 Jy ! Total flux subtracted in 200 components = 0.00335846 Jy ! Clean residual min=-0.001847 max=0.001754 Jy/beam ! Clean residual mean=-0.000017 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.137072 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 245 components and 0.137072 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155303Jy sigma=0.000634 ! Fit after self-cal, rms=0.155194Jy sigma=0.000634 ! 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=4.011 mas, bmaj=5.753 mas, bpa=-9.635 degrees ! Estimated noise=788.931 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 5.753 at -9.635 degrees (North through East) ! Clean map min=-0.0081236 max=0.06311 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.971 mas, bmaj=4.589 mas, bpa=-11.08 degrees ! Estimated noise=1645.58 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0432034 Jy ! Component: 100 - total flux cleaned = 0.061191 Jy ! Component: 150 - total flux cleaned = 0.0729581 Jy ! Component: 200 - total flux cleaned = 0.0804831 Jy ! Total flux subtracted in 200 components = 0.0804831 Jy ! Clean residual min=-0.007339 max=0.008066 Jy/beam ! Clean residual mean=-0.000030 rms=0.001875 Jy/beam ! Combined flux in latest and established models = 0.0804831 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0804831 Jy ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=5.753 mas, bpa=-9.635 degrees ! Estimated noise=788.931 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 = 0.0121206 Jy ! Component: 100 - total flux cleaned = 0.0189286 Jy ! Component: 150 - total flux cleaned = 0.0235511 Jy ! Component: 200 - total flux cleaned = 0.0269115 Jy ! Total flux subtracted in 200 components = 0.0269115 Jy ! Clean residual min=-0.005582 max=0.005682 Jy/beam ! Clean residual mean=-0.000026 rms=0.001489 Jy/beam ! Combined flux in latest and established models = 0.107395 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 49 components and 0.107395 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=8.733 mas, bmaj=8.92 mas, bpa=5.109 degrees ! Estimated noise=890.165 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00527252 Jy ! Component: 100 - total flux cleaned = 0.00701664 Jy ! Component: 150 - total flux cleaned = 0.00916584 Jy ! Component: 200 - total flux cleaned = 0.0109445 Jy ! Total flux subtracted in 200 components = 0.0109445 Jy ! Clean residual min=-0.004942 max=0.004903 Jy/beam ! Clean residual mean=-0.000021 rms=0.001408 Jy/beam ! Combined flux in latest and established models = 0.118339 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 = 0.0011484 Jy ! Component: 100 - total flux cleaned = 0.00236094 Jy ! Component: 150 - total flux cleaned = 0.00334559 Jy ! Component: 200 - total flux cleaned = 0.00465999 Jy ! Total flux subtracted in 200 components = 0.00465999 Jy ! Clean residual min=-0.003839 max=0.003816 Jy/beam ! Clean residual mean=-0.000029 rms=0.001112 Jy/beam ! Combined flux in latest and established models = 0.122999 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 105 components and 0.122999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.011 mas, bmaj=5.753 mas, bpa=-9.635 degrees ! Estimated noise=788.931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142014 Jy ! Component: 100 - total flux cleaned = 0.00266653 Jy ! Component: 150 - total flux cleaned = 0.00379447 Jy ! Component: 200 - total flux cleaned = 0.00506571 Jy ! Total flux subtracted in 200 components = 0.00506571 Jy ! Clean residual min=-0.002831 max=0.003238 Jy/beam ! Clean residual mean=-0.000005 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.128065 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.128065 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.155838Jy sigma=0.000637 ! Fit after self-cal, rms=0.156209Jy sigma=0.000636 wmodel J2120+4434_S_2017_01_21_pus_map.mod ! Writing 126 model components to file: J2120+4434_S_2017_01_21_pus_map.mod wobs J2120+4434_S_2017_01_21_pus_uvs.fits ! Writing UV FITS file: J2120+4434_S_2017_01_21_pus_uvs.fits wwins J2120+4434_S_2017_01_21_pus_map.win ! wwins: Wrote 12 windows to J2120+4434_S_2017_01_21_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 = 0.000288513 Jy ! Component: 100 - total flux cleaned = 0.000762415 Jy ! Component: 150 - total flux cleaned = 0.00113864 Jy ! Component: 200 - total flux cleaned = 0.00142809 Jy ! Component: 250 - total flux cleaned = 0.00163751 Jy ! Component: 300 - total flux cleaned = 0.00194392 Jy ! Component: 350 - total flux cleaned = 0.00210915 Jy ! Component: 400 - total flux cleaned = 0.00230334 Jy ! Component: 450 - total flux cleaned = 0.00233444 Jy ! Component: 500 - total flux cleaned = 0.0024898 Jy ! Component: 550 - total flux cleaned = 0.00270275 Jy ! Component: 600 - total flux cleaned = 0.00273293 Jy ! Component: 650 - total flux cleaned = 0.00285113 Jy ! Component: 700 - total flux cleaned = 0.00299593 Jy ! Component: 750 - total flux cleaned = 0.00311016 Jy ! Component: 800 - total flux cleaned = 0.00322304 Jy ! Component: 850 - total flux cleaned = 0.00338931 Jy ! Component: 900 - total flux cleaned = 0.00347084 Jy ! Component: 950 - total flux cleaned = 0.00357894 Jy ! Component: 1000 - total flux cleaned = 0.0036323 Jy ! Component: 1050 - total flux cleaned = 0.00376389 Jy ! Component: 1100 - total flux cleaned = 0.00389413 Jy ! Component: 1150 - total flux cleaned = 0.0038684 Jy ! Component: 1200 - total flux cleaned = 0.00399573 Jy ! Component: 1250 - total flux cleaned = 0.00407143 Jy ! Component: 1300 - total flux cleaned = 0.00412125 Jy ! Component: 1350 - total flux cleaned = 0.00419518 Jy ! Component: 1400 - total flux cleaned = 0.00424391 Jy ! Component: 1450 - total flux cleaned = 0.00424413 Jy ! Component: 1500 - total flux cleaned = 0.00436458 Jy ! Component: 1550 - total flux cleaned = 0.00445966 Jy ! Component: 1600 - total flux cleaned = 0.00448353 Jy ! Component: 1650 - total flux cleaned = 0.00467078 Jy ! Component: 1700 - total flux cleaned = 0.00471733 Jy ! Component: 1750 - total flux cleaned = 0.00471729 Jy ! Component: 1800 - total flux cleaned = 0.00489977 Jy ! Component: 1850 - total flux cleaned = 0.00492211 Jy ! Component: 1900 - total flux cleaned = 0.00494478 Jy ! Component: 1950 - total flux cleaned = 0.00510078 Jy ! Component: 2000 - total flux cleaned = 0.00521123 Jy ! Component: 2050 - total flux cleaned = 0.00523314 Jy ! Component: 2100 - total flux cleaned = 0.00534206 Jy ! Component: 2150 - total flux cleaned = 0.00551476 Jy ! Component: 2200 - total flux cleaned = 0.0055362 Jy ! Component: 2250 - total flux cleaned = 0.00562123 Jy ! Component: 2300 - total flux cleaned = 0.00570599 Jy ! Component: 2350 - total flux cleaned = 0.00581111 Jy ! Component: 2400 - total flux cleaned = 0.00585293 Jy ! Component: 2450 - total flux cleaned = 0.00601884 Jy ! Component: 2500 - total flux cleaned = 0.00612171 Jy ! Component: 2550 - total flux cleaned = 0.0062036 Jy ! Component: 2600 - total flux cleaned = 0.00640698 Jy ! Component: 2650 - total flux cleaned = 0.00644728 Jy ! Component: 2700 - total flux cleaned = 0.0065477 Jy ! Component: 2750 - total flux cleaned = 0.0067475 Jy ! Component: 2800 - total flux cleaned = 0.00678723 Jy ! Component: 2850 - total flux cleaned = 0.00682675 Jy ! Component: 2900 - total flux cleaned = 0.00688572 Jy ! Component: 2950 - total flux cleaned = 0.00698364 Jy ! Component: 3000 - total flux cleaned = 0.00708088 Jy ! Component: 3050 - total flux cleaned = 0.00715821 Jy ! Component: 3100 - total flux cleaned = 0.00719664 Jy ! Component: 3150 - total flux cleaned = 0.00717762 Jy ! Component: 3200 - total flux cleaned = 0.0072539 Jy ! Component: 3250 - total flux cleaned = 0.00732983 Jy ! Component: 3300 - total flux cleaned = 0.00742423 Jy ! Component: 3350 - total flux cleaned = 0.00749918 Jy ! Component: 3400 - total flux cleaned = 0.00753657 Jy ! Component: 3450 - total flux cleaned = 0.00761108 Jy ! Component: 3500 - total flux cleaned = 0.00766678 Jy ! Component: 3550 - total flux cleaned = 0.0077408 Jy ! Component: 3600 - total flux cleaned = 0.00777765 Jy ! Component: 3650 - total flux cleaned = 0.00783265 Jy ! Component: 3700 - total flux cleaned = 0.00792398 Jy ! Component: 3750 - total flux cleaned = 0.00799667 Jy ! Component: 3800 - total flux cleaned = 0.00803288 Jy ! Component: 3850 - total flux cleaned = 0.00810494 Jy ! Component: 3900 - total flux cleaned = 0.00819481 Jy ! Component: 3950 - total flux cleaned = 0.00821277 Jy ! Component: 4000 - total flux cleaned = 0.00830207 Jy ! Component: 4050 - total flux cleaned = 0.00839098 Jy ! Total flux subtracted in 4096 components = 0.00840879 Jy ! Clean residual min=-0.001106 max=0.000972 Jy/beam ! Clean residual mean=-0.000000 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.136474 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 379 components and 0.136474 Jy ![Exited script file: muppet] wmap "J2120+4434_S_2017_01_21_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 5.753 at -9.635 degrees (North through East) ! Clean map min=-0.0055985 max=0.062009 Jy/beam ! Writing clean map to FITS file: J2120+4434_S_2017_01_21_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0620089 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000313617 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.51728 1.51728 3.03457 6.06913 12.1383 24.2765 48.5531 97.1061 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.062 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.011 x 5.753 at -9.635 degrees (North through East) ! Clean map min=-0.0055985 max=0.062009 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 J2120+4434_S_2017_01_21_pus_uvs.log closed on Sun May 5 16:03:50 2019