! Started logfile: J0830-0636_S_2017_02_24_pus_uvs.log on Sat May 4 11:22:30 2019 obs J0830-0636_S_2017_02_24_pus_uva.fits ! Reading UV FITS file: J0830-0636_S_2017_02_24_pus_uva.fits ! AN table 1: 114 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.849123 visibilities/baseline/integration-bin. ! Found source: J0830-0636 ! ! 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 823 lines of history. ! ! Reading 17424 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 J0830-0636_S_2017_02_24_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 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 93 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 437 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.931804Jy sigma=0.007453 ! Fit after self-cal, rms=0.917629Jy sigma=0.007342 ! 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=2.845 mas, bmaj=6.94 mas, bpa=-2.284 degrees ! Estimated noise=1082.56 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 = 0.0711916 Jy ! Component: 100 - total flux cleaned = 0.0871153 Jy ! Total flux subtracted in 100 components = 0.0871153 Jy ! Clean residual min=-0.008034 max=0.007442 Jy/beam ! Clean residual mean=-0.000160 rms=0.003091 Jy/beam ! Combined flux in latest and established models = 0.0871153 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0871153 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133065Jy sigma=0.001075 ! Fit after self-cal, rms=0.133038Jy sigma=0.001075 ! 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=3.447 mas, bmaj=7.944 mas, bpa=-0.183 degrees ! Estimated noise=732.245 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 = 0.00744626 Jy ! Component: 100 - total flux cleaned = 0.0110308 Jy ! Component: 150 - total flux cleaned = 0.0126979 Jy ! Component: 200 - total flux cleaned = 0.0129288 Jy ! Total flux subtracted in 200 components = 0.0129288 Jy ! Clean residual min=-0.008277 max=0.008246 Jy/beam ! Clean residual mean=-0.000205 rms=0.003876 Jy/beam ! Combined flux in latest and established models = 0.100044 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.100044 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132677Jy sigma=0.001072 ! Fit after self-cal, rms=0.132689Jy sigma=0.001072 ! 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 0.60 FD 1.20 HN 1.17 KP 1.24 ! LA 1.16 MK 1.06 NL 1.14 OV 0.70 ! PT 1.23 SC 1.08 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.69 FD 1.08 HN 1.10 KP 1.44 ! LA 1.07 MK 1.05 NL 1.08 OV 0.75 ! PT 1.18 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.13 HN 1.03 KP 1.08 ! LA 1.09 MK 0.96 NL 1.15 OV 0.86 ! PT 1.05 SC 0.96 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.21 HN 0.94 KP 1.00* ! LA 1.16 MK 1.29 NL 1.00* OV 0.71 ! PT 1.23 SC 1.00* ! ! ! Fit before self-cal, rms=0.132689Jy sigma=0.001072 ! Fit after self-cal, rms=0.110878Jy sigma=0.001058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.463 mas, bmaj=7.833 mas, bpa=1.59 degrees ! Estimated noise=735.84 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587882 Jy ! Component: 100 - total flux cleaned = 0.00617871 Jy ! Component: 150 - total flux cleaned = 0.00617844 Jy ! Component: 200 - total flux cleaned = 0.00618342 Jy ! Total flux subtracted in 200 components = 0.00618342 Jy ! Clean residual min=-0.008480 max=0.013066 Jy/beam ! Clean residual mean=-0.000156 rms=0.003462 Jy/beam ! Combined flux in latest and established models = 0.106228 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.106228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.110459Jy sigma=0.001056 ! Fit after self-cal, rms=0.111083Jy sigma=0.001054 ! 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=0.111083Jy sigma=0.001054 ! Fit after self-cal, rms=0.208084Jy sigma=0.001024 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.56 mas, bmaj=7.902 mas, bpa=2.82 degrees ! Estimated noise=902.592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163573 Jy ! Component: 100 - total flux cleaned = 0.0234755 Jy ! Component: 150 - total flux cleaned = 0.0265064 Jy ! Component: 200 - total flux cleaned = 0.0268548 Jy ! Total flux subtracted in 200 components = 0.0268548 Jy ! Clean residual min=-0.009505 max=0.018184 Jy/beam ! Clean residual mean=-0.000102 rms=0.003101 Jy/beam ! Combined flux in latest and established models = 0.133082 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 37 components and 0.133082 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.203994Jy sigma=0.001014 ! Fit after self-cal, rms=0.206384Jy sigma=0.001012 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 (-37, 36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114259 Jy ! Component: 100 - total flux cleaned = 0.0135361 Jy ! Component: 150 - total flux cleaned = 0.0148363 Jy ! Component: 200 - total flux cleaned = 0.0151446 Jy ! Total flux subtracted in 200 components = 0.0151446 Jy ! Clean residual min=-0.007926 max=0.014251 Jy/beam ! Clean residual mean=-0.000070 rms=0.002469 Jy/beam ! Combined flux in latest and established models = 0.148227 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.148227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.204552Jy sigma=0.000995 ! Fit after self-cal, rms=0.203557Jy sigma=0.000994 ! Inverting map ! Added new window around map position (37, -36). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813196 Jy ! Component: 100 - total flux cleaned = 0.0109487 Jy ! Component: 150 - total flux cleaned = 0.0123487 Jy ! Component: 200 - total flux cleaned = 0.0131051 Jy ! Total flux subtracted in 200 components = 0.0131051 Jy ! Clean residual min=-0.006808 max=0.009627 Jy/beam ! Clean residual mean=-0.000042 rms=0.002040 Jy/beam ! Combined flux in latest and established models = 0.161332 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 79 components and 0.161332 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.201978Jy sigma=0.000984 ! Fit after self-cal, rms=0.201329Jy sigma=0.000984 ! Inverting map ! Added new window around map position (-119.5, -64.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00873526 Jy ! Component: 100 - total flux cleaned = 0.0107388 Jy ! Component: 150 - total flux cleaned = 0.0110554 Jy ! Component: 200 - total flux cleaned = 0.0110501 Jy ! Total flux subtracted in 200 components = 0.0110501 Jy ! Clean residual min=-0.006695 max=0.008454 Jy/beam ! Clean residual mean=-0.000029 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.172382 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 107 components and 0.172382 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.200218Jy sigma=0.000979 ! Fit after self-cal, rms=0.199739Jy sigma=0.000978 ! Inverting map ! Added new window around map position (121.5, 68). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007493 Jy ! Component: 100 - total flux cleaned = 0.00990553 Jy ! Component: 150 - total flux cleaned = 0.011007 Jy ! Component: 200 - total flux cleaned = 0.0120242 Jy ! Total flux subtracted in 200 components = 0.0120242 Jy ! Clean residual min=-0.006559 max=0.006513 Jy/beam ! Clean residual mean=-0.000027 rms=0.001570 Jy/beam ! Combined flux in latest and established models = 0.184406 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 131 components and 0.184406 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.198762Jy sigma=0.000975 ! Fit after self-cal, rms=0.198392Jy sigma=0.000975 ! 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=0.198392Jy sigma=0.000975 ! Fit after self-cal, rms=0.143068Jy sigma=0.000954 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.516 mas, bmaj=7.77 mas, bpa=3.082 degrees ! Estimated noise=889.703 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137378 Jy ! Component: 100 - total flux cleaned = 0.000246568 Jy ! Component: 150 - total flux cleaned = 0.000145203 Jy ! Component: 200 - total flux cleaned = 5.4682e-05 Jy ! Total flux subtracted in 200 components = 5.4682e-05 Jy ! Clean residual min=-0.004553 max=0.005180 Jy/beam ! Clean residual mean=-0.000013 rms=0.001088 Jy/beam ! Combined flux in latest and established models = 0.184461 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 156 components and 0.184461 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142927Jy sigma=0.000953 ! Fit after self-cal, rms=0.142367Jy sigma=0.000953 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 (99.5, 107.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00311411 Jy ! Component: 100 - total flux cleaned = 0.00403615 Jy ! Component: 150 - total flux cleaned = 0.00436199 Jy ! Component: 200 - total flux cleaned = 0.00435972 Jy ! Total flux subtracted in 200 components = 0.00435972 Jy ! Clean residual min=-0.003975 max=0.004589 Jy/beam ! Clean residual mean=-0.000005 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.188821 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 180 components and 0.188821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.142138Jy sigma=0.000951 ! Fit after self-cal, rms=0.142038Jy sigma=0.000951 ! Inverting map ! Added new window around map position (-3, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00110421 Jy ! Component: 100 - total flux cleaned = 0.000406514 Jy ! Component: 150 - total flux cleaned = -0.000278243 Jy ! Component: 200 - total flux cleaned = -0.000540173 Jy ! Total flux subtracted in 200 components = -0.000540173 Jy ! Clean residual min=-0.003791 max=0.003954 Jy/beam ! Clean residual mean=-0.000003 rms=0.000924 Jy/beam ! Combined flux in latest and established models = 0.18828 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 202 components and 0.18828 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141815Jy sigma=0.000950 ! Fit after self-cal, rms=0.141724Jy sigma=0.000949 ! Inverting map ! Added new window around map position (-99, -106). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034508 Jy ! Component: 100 - total flux cleaned = 0.00434214 Jy ! Component: 150 - total flux cleaned = 0.00416338 Jy ! Component: 200 - total flux cleaned = 0.00391723 Jy ! Total flux subtracted in 200 components = 0.00391723 Jy ! Clean residual min=-0.003599 max=0.003774 Jy/beam ! Clean residual mean=0.000000 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.192198 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 218 components and 0.192198 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141536Jy sigma=0.000948 ! Fit after self-cal, rms=0.141447Jy sigma=0.000948 ! Inverting map ! Added new window around map position (113.5, -97). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00294619 Jy ! Component: 100 - total flux cleaned = 0.00373071 Jy ! Component: 150 - total flux cleaned = 0.00405025 Jy ! Component: 200 - total flux cleaned = 0.00427724 Jy ! Total flux subtracted in 200 components = 0.00427724 Jy ! Clean residual min=-0.003443 max=0.003229 Jy/beam ! Clean residual mean=0.000002 rms=0.000822 Jy/beam ! Combined flux in latest and established models = 0.196475 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 0.196475 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.141313Jy sigma=0.000947 ! Fit after self-cal, rms=0.141266Jy sigma=0.000947 ! 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=0.141266Jy sigma=0.000947 ! Fit after self-cal, rms=0.138700Jy sigma=0.000947 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.479 mas, bmaj=12.4 mas, bpa=7.415 degrees ! Estimated noise=1083.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000538962 Jy ! Component: 100 - total flux cleaned = -0.00114564 Jy ! Component: 150 - total flux cleaned = -0.00122433 Jy ! Component: 200 - total flux cleaned = -0.00135522 Jy ! Total flux subtracted in 200 components = -0.00135522 Jy ! Clean residual min=-0.003353 max=0.003043 Jy/beam ! Clean residual mean=-0.000003 rms=0.000859 Jy/beam ! Combined flux in latest and established models = 0.19512 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 271 components and 0.19512 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138641Jy sigma=0.000946 ! Fit after self-cal, rms=0.138543Jy sigma=0.000946 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 = 0.000216968 Jy ! Component: 100 - total flux cleaned = 0.000159522 Jy ! Component: 150 - total flux cleaned = 0.000161876 Jy ! Component: 200 - total flux cleaned = 0.000165126 Jy ! Total flux subtracted in 200 components = 0.000165126 Jy ! Clean residual min=-0.003066 max=0.003011 Jy/beam ! Clean residual mean=-0.000003 rms=0.000823 Jy/beam ! Combined flux in latest and established models = 0.195285 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 298 components and 0.195285 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138514Jy sigma=0.000946 ! Fit after self-cal, rms=0.138496Jy sigma=0.000946 ! 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=3.491 mas, bmaj=7.7 mas, bpa=3.404 degrees ! Estimated noise=883.156 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.7 at 3.404 degrees (North through East) ! Clean map min=-0.0035668 max=0.10851 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=2.932 mas, bmaj=6.823 mas, bpa=0.7826 degrees ! Estimated noise=1290.71 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837871 Jy ! Component: 100 - total flux cleaned = 0.112367 Jy ! Component: 150 - total flux cleaned = 0.131416 Jy ! Component: 200 - total flux cleaned = 0.14493 Jy ! Total flux subtracted in 200 components = 0.14493 Jy ! Clean residual min=-0.008656 max=0.011803 Jy/beam ! Clean residual mean=-0.000082 rms=0.002272 Jy/beam ! Combined flux in latest and established models = 0.14493 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.14493 Jy ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.7 mas, bpa=3.404 degrees ! Estimated noise=883.156 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 = 0.0124362 Jy ! Component: 100 - total flux cleaned = 0.0217528 Jy ! Component: 150 - total flux cleaned = 0.0283201 Jy ! Component: 200 - total flux cleaned = 0.0318323 Jy ! Total flux subtracted in 200 components = 0.0318323 Jy ! Clean residual min=-0.006174 max=0.006394 Jy/beam ! Clean residual mean=-0.000057 rms=0.001560 Jy/beam ! Combined flux in latest and established models = 0.176762 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 55 components and 0.176762 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.479 mas, bmaj=12.4 mas, bpa=7.415 degrees ! Estimated noise=1083.99 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00702951 Jy ! Component: 100 - total flux cleaned = 0.00993121 Jy ! Component: 150 - total flux cleaned = 0.0112487 Jy ! Component: 200 - total flux cleaned = 0.0120234 Jy ! Total flux subtracted in 200 components = 0.0120234 Jy ! Clean residual min=-0.004750 max=0.005205 Jy/beam ! Clean residual mean=-0.000054 rms=0.001423 Jy/beam ! Combined flux in latest and established models = 0.188786 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 = 0.00040337 Jy ! Component: 100 - total flux cleaned = 0.000761831 Jy ! Component: 150 - total flux cleaned = 0.000874792 Jy ! Component: 200 - total flux cleaned = 0.00116208 Jy ! Total flux subtracted in 200 components = 0.00116208 Jy ! Clean residual min=-0.003838 max=0.004492 Jy/beam ! Clean residual mean=-0.000034 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.189948 Jy ! Adding 127 model components to the UV plane model. ! The established model now contains 175 components and 0.189948 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.491 mas, bmaj=7.7 mas, bpa=3.404 degrees ! Estimated noise=883.156 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000660841 Jy ! Component: 100 - total flux cleaned = 0.0010495 Jy ! Component: 150 - total flux cleaned = 0.00153709 Jy ! Component: 200 - total flux cleaned = 0.00198946 Jy ! Total flux subtracted in 200 components = 0.00198946 Jy ! Clean residual min=-0.003959 max=0.004373 Jy/beam ! Clean residual mean=-0.000016 rms=0.000901 Jy/beam ! Combined flux in latest and established models = 0.191937 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 208 components and 0.191937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.138919Jy sigma=0.000948 ! Fit after self-cal, rms=0.138984Jy sigma=0.000948 wmodel J0830-0636_S_2017_02_24_pus_map.mod ! Writing 208 model components to file: J0830-0636_S_2017_02_24_pus_map.mod wobs J0830-0636_S_2017_02_24_pus_uvs.fits ! Writing UV FITS file: J0830-0636_S_2017_02_24_pus_uvs.fits wwins J0830-0636_S_2017_02_24_pus_map.win ! wwins: Wrote 9 windows to J0830-0636_S_2017_02_24_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 = 0.000975669 Jy ! Component: 100 - total flux cleaned = 0.00200862 Jy ! Component: 150 - total flux cleaned = 0.00272352 Jy ! Component: 200 - total flux cleaned = 0.00300603 Jy ! Component: 250 - total flux cleaned = 0.00316794 Jy ! Component: 300 - total flux cleaned = 0.00332428 Jy ! Component: 350 - total flux cleaned = 0.0036264 Jy ! Component: 400 - total flux cleaned = 0.00377308 Jy ! Component: 450 - total flux cleaned = 0.00405843 Jy ! Component: 500 - total flux cleaned = 0.00415072 Jy ! Component: 550 - total flux cleaned = 0.00446823 Jy ! Component: 600 - total flux cleaned = 0.00477892 Jy ! Component: 650 - total flux cleaned = 0.00516948 Jy ! Component: 700 - total flux cleaned = 0.00533941 Jy ! Component: 750 - total flux cleaned = 0.00550666 Jy ! Component: 800 - total flux cleaned = 0.00571222 Jy ! Component: 850 - total flux cleaned = 0.00591461 Jy ! Component: 900 - total flux cleaned = 0.00619266 Jy ! Component: 950 - total flux cleaned = 0.00642685 Jy ! Component: 1000 - total flux cleaned = 0.00661983 Jy ! Component: 1050 - total flux cleaned = 0.00688524 Jy ! Component: 1100 - total flux cleaned = 0.00699722 Jy ! Component: 1150 - total flux cleaned = 0.00725562 Jy ! Component: 1200 - total flux cleaned = 0.0074373 Jy ! Component: 1250 - total flux cleaned = 0.0077249 Jy ! Component: 1300 - total flux cleaned = 0.00783135 Jy ! Component: 1350 - total flux cleaned = 0.00800638 Jy ! Component: 1400 - total flux cleaned = 0.00804105 Jy ! Component: 1450 - total flux cleaned = 0.00810979 Jy ! Component: 1500 - total flux cleaned = 0.00821141 Jy ! Component: 1550 - total flux cleaned = 0.00834532 Jy ! Component: 1600 - total flux cleaned = 0.008345 Jy ! Component: 1650 - total flux cleaned = 0.00844335 Jy ! Component: 1700 - total flux cleaned = 0.0084435 Jy ! Component: 1750 - total flux cleaned = 0.00857153 Jy ! Component: 1800 - total flux cleaned = 0.00850802 Jy ! Component: 1850 - total flux cleaned = 0.00853943 Jy ! Component: 1900 - total flux cleaned = 0.00863233 Jy ! Component: 1950 - total flux cleaned = 0.00853981 Jy ! Component: 2000 - total flux cleaned = 0.00869226 Jy ! Component: 2050 - total flux cleaned = 0.00860125 Jy ! Component: 2100 - total flux cleaned = 0.00857166 Jy ! Component: 2150 - total flux cleaned = 0.00866094 Jy ! Component: 2200 - total flux cleaned = 0.00851332 Jy ! Component: 2250 - total flux cleaned = 0.00851315 Jy ! Component: 2300 - total flux cleaned = 0.00854224 Jy ! Component: 2350 - total flux cleaned = 0.00851306 Jy ! Component: 2400 - total flux cleaned = 0.00851321 Jy ! Component: 2450 - total flux cleaned = 0.0083155 Jy ! Component: 2500 - total flux cleaned = 0.00845605 Jy ! Component: 2550 - total flux cleaned = 0.00845578 Jy ! Component: 2600 - total flux cleaned = 0.00845607 Jy ! Component: 2650 - total flux cleaned = 0.00848311 Jy ! Component: 2700 - total flux cleaned = 0.00837436 Jy ! Component: 2750 - total flux cleaned = 0.00837451 Jy ! Component: 2800 - total flux cleaned = 0.00845519 Jy ! Component: 2850 - total flux cleaned = 0.0084817 Jy ! Component: 2900 - total flux cleaned = 0.00845503 Jy ! Component: 2950 - total flux cleaned = 0.00848074 Jy ! Component: 3000 - total flux cleaned = 0.00845487 Jy ! Component: 3050 - total flux cleaned = 0.0084808 Jy ! Component: 3100 - total flux cleaned = 0.0085324 Jy ! Component: 3150 - total flux cleaned = 0.00855763 Jy ! Component: 3200 - total flux cleaned = 0.00860797 Jy ! Component: 3250 - total flux cleaned = 0.00863327 Jy ! Component: 3300 - total flux cleaned = 0.00863315 Jy ! Component: 3350 - total flux cleaned = 0.00868251 Jy ! Component: 3400 - total flux cleaned = 0.00875608 Jy ! Component: 3450 - total flux cleaned = 0.00873163 Jy ! Component: 3500 - total flux cleaned = 0.00875578 Jy ! Component: 3550 - total flux cleaned = 0.00880395 Jy ! Component: 3600 - total flux cleaned = 0.00892359 Jy ! Component: 3650 - total flux cleaned = 0.00897138 Jy ! Component: 3700 - total flux cleaned = 0.00899494 Jy ! Component: 3750 - total flux cleaned = 0.00897163 Jy ! Component: 3800 - total flux cleaned = 0.00904182 Jy ! Component: 3850 - total flux cleaned = 0.00918125 Jy ! Component: 3900 - total flux cleaned = 0.00913502 Jy ! Component: 3950 - total flux cleaned = 0.00920402 Jy ! Component: 4000 - total flux cleaned = 0.00936411 Jy ! Component: 4050 - total flux cleaned = 0.00936415 Jy ! Total flux subtracted in 4096 components = 0.00938686 Jy ! Clean residual min=-0.001474 max=0.001456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.201324 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 498 components and 0.201324 Jy ![Exited script file: muppet] wmap "J0830-0636_S_2017_02_24_pus\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.7 at 3.404 degrees (North through East) ! Clean map min=-0.0032041 max=0.10698 Jy/beam ! Writing clean map to FITS file: J0830-0636_S_2017_02_24_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.106981 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000411595 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15421 1.15421 2.30842 4.61684 9.23369 18.4674 36.9347 73.8695 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.106 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.491 x 7.7 at 3.404 degrees (North through East) ! Clean map min=-0.0032041 max=0.10698 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 J0830-0636_S_2017_02_24_pus_uvs.log closed on Sat May 4 11:22:36 2019