! Started logfile: /scr/pima/rv118_uvs/J1624+5741_S_dfm.log on Sun Dec 10 00:10:41 2017 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv118_uvs/J1624+5741_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1624+5741_S_uva.fits ! AN table 1: 33 integrations on 28 of 28 possible baselines. ! AN table 2: 132 integrations on 45 of 45 possible baselines. ! AN table 3: 94 integrations on 6 of 6 possible baselines. ! AN table 4: 15 integrations on 3 of 3 possible baselines. ! Apparent sampling: 0.318346 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1624+5741 ! ! 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 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 9516 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! 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 ![@/opt64/bin/pima_mupet_01.dfm J1624+5741_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 120 telescope corrections were flagged in sub-array 1. ! A total of 808 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 808 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 808 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 1. ! A total of 808 telescope corrections were flagged in sub-array 2. ! A total of 195 telescope corrections were flagged in sub-array 3. ! A total of 9 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.014869Jy sigma=16.938957 ! Fit after self-cal, rms=0.824852Jy sigma=13.858294 ! 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=2.777 mas, bmaj=4.804 mas, bpa=23.3 degrees ! Estimated noise=0.744557 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 = 0.133143 Jy ! Component: 100 - total flux cleaned = 0.185067 Jy ! Total flux subtracted in 100 components = 0.185067 Jy ! Clean residual min=-0.006326 max=0.025478 Jy/beam ! Clean residual mean=0.000031 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.185067 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.185067 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.118360Jy sigma=1.467772 ! Fit after self-cal, rms=0.116994Jy sigma=1.457956 ! Inverting map ! Added new window around map position (-3, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0296822 Jy ! Component: 100 - total flux cleaned = 0.0455199 Jy ! Total flux subtracted in 100 components = 0.0455199 Jy ! Clean residual min=-0.004958 max=0.009798 Jy/beam ! Clean residual mean=0.000019 rms=0.001239 Jy/beam ! Combined flux in latest and established models = 0.230587 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 19 components and 0.230587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.107642Jy sigma=1.206205 ! Fit after self-cal, rms=0.107044Jy sigma=1.199115 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109476 Jy ! Component: 100 - total flux cleaned = 0.0170166 Jy ! Total flux subtracted in 100 components = 0.0170166 Jy ! Clean residual min=-0.004660 max=0.005659 Jy/beam ! Clean residual mean=0.000015 rms=0.001107 Jy/beam ! Combined flux in latest and established models = 0.247604 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.247604 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.105598Jy sigma=1.156237 ! Fit after self-cal, rms=0.105445Jy sigma=1.154456 ! 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=3.229 mas, bmaj=5.637 mas, bpa=22.2 degrees ! Estimated noise=0.489632 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 (-17.5, -12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902135 Jy ! Component: 100 - total flux cleaned = 0.0151169 Jy ! Component: 150 - total flux cleaned = 0.0196068 Jy ! Component: 200 - total flux cleaned = 0.023018 Jy ! Total flux subtracted in 200 components = 0.023018 Jy ! Clean residual min=-0.003532 max=0.004784 Jy/beam ! Clean residual mean=-0.000009 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.270622 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 55 components and 0.270622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104438Jy sigma=1.128199 ! Fit after self-cal, rms=0.104197Jy sigma=1.124589 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.229 x 5.637 at 22.2 degrees (North through East) ! Clean map min=-0.0034926 max=0.17094 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.99 LA 1.03 ! NL 0.95 NY 0.93 OV 0.97 PT 0.98 ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.04 HN 0.98 KK 1.02 ! KP 0.97 LA 0.95 NL 0.97 OV 0.99 ! PT 0.94 SC 0.99 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.79 NY 1.03 ON 0.91 WZ 1.07 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NL 0.00* ON 0.00* ! ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.02 LA 0.93 ! NL 0.96 NY 1.03 OV 1.01 PT 1.03 ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.04 HN 1.01 KK 1.05 ! KP 0.98 LA 0.97 NL 0.96 OV 0.98 ! PT 0.95 SC 1.03 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.72 NY 1.19 ON 0.78 WZ 1.07 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NL 0.00* ON 0.00* ! ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.14 HN 1.05 LA 0.94 ! NL 1.21 NY 1.00 OV 1.05 PT 0.99 ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 1.12 HN 1.01 KK 1.07 ! KP 1.24 LA 1.01 NL 1.35 OV 0.95 ! PT 0.94 SC 0.65 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.99 NY 1.09 ON 0.99 WZ 1.09 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NL 0.00* ON 0.00* ! ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.13 LA 0.95 ! NL 1.02 NY 1.15 OV 1.06 PT 1.07 ! ! A total of 174 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.05 HN 1.04 KK 1.08 ! KP 1.01 LA 0.99 NL 0.99 OV 0.99 ! PT 0.96 SC 1.07 ! ! A total of 93 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.86 NY 1.08 ON 0.99 WZ 1.07 ! ! A total of 36 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* NL 0.00* ON 0.00* ! ! ! Fit before self-cal, rms=0.104197Jy sigma=1.124589 ! Fit after self-cal, rms=0.091270Jy sigma=1.051838 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.495 mas, bmaj=6.32 mas, bpa=25.34 degrees ! Estimated noise=0.513268 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 = 0.00367435 Jy ! Component: 100 - total flux cleaned = 0.00507946 Jy ! Component: 150 - total flux cleaned = 0.00580512 Jy ! Component: 200 - total flux cleaned = 0.00628633 Jy ! Total flux subtracted in 200 components = 0.00628633 Jy ! Clean residual min=-0.002698 max=0.002394 Jy/beam ! Clean residual mean=0.000003 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.276908 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 80 components and 0.276908 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091063Jy sigma=1.046452 ! Fit after self-cal, rms=0.091362Jy sigma=1.045068 ! 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=0.091362Jy sigma=1.045068 ! Fit after self-cal, rms=0.091078Jy sigma=1.032925 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.489 mas, bmaj=6.254 mas, bpa=24.88 degrees ! Estimated noise=0.512368 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219253 Jy ! Component: 100 - total flux cleaned = 0.00278549 Jy ! Component: 150 - total flux cleaned = 0.00312007 Jy ! Component: 200 - total flux cleaned = 0.00341161 Jy ! Total flux subtracted in 200 components = 0.00341161 Jy ! Clean residual min=-0.002127 max=0.002223 Jy/beam ! Clean residual mean=0.000002 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.28032 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.28032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090990Jy sigma=1.030886 ! Fit after self-cal, rms=0.091013Jy sigma=1.030550 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 = 0.000425594 Jy ! Component: 100 - total flux cleaned = 0.000568926 Jy ! Component: 150 - total flux cleaned = 0.000698957 Jy ! Component: 200 - total flux cleaned = 0.000737489 Jy ! Total flux subtracted in 200 components = 0.000737489 Jy ! Clean residual min=-0.002052 max=0.002234 Jy/beam ! Clean residual mean=0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.281057 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.281058 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090968Jy sigma=1.029611 ! Fit after self-cal, rms=0.090954Jy sigma=1.029510 ! 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=0.090954Jy sigma=1.029510 ! Fit after self-cal, rms=0.092192Jy sigma=1.021904 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.48 mas, bmaj=6.228 mas, bpa=24.66 degrees ! Estimated noise=0.511642 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001399 Jy ! Component: 100 - total flux cleaned = 0.00148761 Jy ! Component: 150 - total flux cleaned = 0.00148843 Jy ! Component: 200 - total flux cleaned = 0.00152302 Jy ! Total flux subtracted in 200 components = 0.00152302 Jy ! Clean residual min=-0.002064 max=0.002162 Jy/beam ! Clean residual mean=0.000008 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.282581 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 113 components and 0.28258 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092152Jy sigma=1.020997 ! Fit after self-cal, rms=0.092174Jy sigma=1.020799 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 (121, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161641 Jy ! Component: 100 - total flux cleaned = 0.00175396 Jy ! Component: 150 - total flux cleaned = 0.00195901 Jy ! Component: 200 - total flux cleaned = 0.00214447 Jy ! Total flux subtracted in 200 components = 0.00214447 Jy ! Clean residual min=-0.001987 max=0.002068 Jy/beam ! Clean residual mean=0.000007 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.284725 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.284725 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092120Jy sigma=1.019462 ! Fit after self-cal, rms=0.092122Jy sigma=1.019363 ! 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=0.092122Jy sigma=1.019363 ! Fit after self-cal, rms=0.092201Jy sigma=1.019185 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.106 mas, bmaj=9.697 mas, bpa=25.24 degrees ! Estimated noise=0.653194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142168 Jy ! Component: 100 - total flux cleaned = 0.00215279 Jy ! Component: 150 - total flux cleaned = 0.00244226 Jy ! Component: 200 - total flux cleaned = 0.00261744 Jy ! Total flux subtracted in 200 components = 0.00261744 Jy ! Clean residual min=-0.002078 max=0.002142 Jy/beam ! Clean residual mean=0.000015 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.287342 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 153 components and 0.287342 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092180Jy sigma=1.018981 ! Fit after self-cal, rms=0.092202Jy sigma=1.018898 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 (-44, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121845 Jy ! Component: 100 - total flux cleaned = 0.00116962 Jy ! Component: 150 - total flux cleaned = 0.00135281 Jy ! Component: 200 - total flux cleaned = 0.00138481 Jy ! Total flux subtracted in 200 components = 0.00138481 Jy ! Clean residual min=-0.001917 max=0.001881 Jy/beam ! Clean residual mean=0.000015 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.288727 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 184 components and 0.288727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092132Jy sigma=1.018131 ! Fit after self-cal, rms=0.092127Jy sigma=1.018033 ! 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=3.474 mas, bmaj=6.216 mas, bpa=24.56 degrees ! Estimated noise=0.511727 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 6.216 at 24.56 degrees (North through East) ! Clean map min=-0.0018076 max=0.17622 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=2.933 mas, bmaj=5.248 mas, bpa=25.64 degrees ! Estimated noise=0.781987 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.138658 Jy ! Component: 100 - total flux cleaned = 0.194702 Jy ! Component: 150 - total flux cleaned = 0.222131 Jy ! Component: 200 - total flux cleaned = 0.237513 Jy ! Total flux subtracted in 200 components = 0.237513 Jy ! Clean residual min=-0.004091 max=0.007788 Jy/beam ! Clean residual mean=0.000017 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 0.237513 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.237513 Jy ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=6.216 mas, bpa=24.56 degrees ! Estimated noise=0.511727 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 = 0.0125771 Jy ! Component: 100 - total flux cleaned = 0.0211323 Jy ! Component: 150 - total flux cleaned = 0.0275021 Jy ! Component: 200 - total flux cleaned = 0.0323297 Jy ! Total flux subtracted in 200 components = 0.0323297 Jy ! Clean residual min=-0.002473 max=0.003509 Jy/beam ! Clean residual mean=0.000008 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 0.269843 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 69 components and 0.269843 Jy ! Inverting map ! Added new window around map position (3.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398079 Jy ! Component: 100 - total flux cleaned = 0.00715723 Jy ! Component: 150 - total flux cleaned = 0.00981777 Jy ! Component: 200 - total flux cleaned = 0.0117558 Jy ! Total flux subtracted in 200 components = 0.0117558 Jy ! Clean residual min=-0.002092 max=0.002251 Jy/beam ! Clean residual mean=0.000007 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.281599 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 93 components and 0.281599 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=8.106 mas, bmaj=9.697 mas, bpa=25.24 degrees ! Estimated noise=0.653194 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310171 Jy ! Component: 100 - total flux cleaned = 0.00498775 Jy ! Component: 150 - total flux cleaned = 0.00560944 Jy ! Component: 200 - total flux cleaned = 0.00602269 Jy ! Total flux subtracted in 200 components = 0.00602269 Jy ! Clean residual min=-0.001824 max=0.001939 Jy/beam ! Clean residual mean=0.000014 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.287621 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 = 0.00036332 Jy ! Component: 100 - total flux cleaned = 0.000487489 Jy ! Component: 150 - total flux cleaned = 0.000601601 Jy ! Component: 200 - total flux cleaned = 0.00067388 Jy ! Total flux subtracted in 200 components = 0.00067388 Jy ! Clean residual min=-0.001868 max=0.001940 Jy/beam ! Clean residual mean=0.000014 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.288295 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 157 components and 0.288295 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.474 mas, bmaj=6.216 mas, bpa=24.56 degrees ! Estimated noise=0.511727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00041953 Jy ! Component: 100 - total flux cleaned = 0.000361758 Jy ! Component: 150 - total flux cleaned = 0.000184619 Jy ! Component: 200 - total flux cleaned = 0.000131455 Jy ! Total flux subtracted in 200 components = 0.000131455 Jy ! Clean residual min=-0.002154 max=0.002169 Jy/beam ! Clean residual mean=0.000007 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.288427 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 181 components and 0.288427 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092105Jy sigma=1.017744 ! Fit after self-cal, rms=0.092052Jy sigma=1.016202 wmodel J1624+5741_S_map.mod ! Writing 181 model components to file: J1624+5741_S_map.mod wobs J1624+5741_S_uvs.fits ! Writing UV FITS file: J1624+5741_S_uvs.fits wwins J1624+5741_S_map.win ! wwins: Wrote 6 windows to J1624+5741_S_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 = 0.000140265 Jy ! Component: 100 - total flux cleaned = 0.000318091 Jy ! Component: 150 - total flux cleaned = 0.00038644 Jy ! Component: 200 - total flux cleaned = 0.000586506 Jy ! Component: 250 - total flux cleaned = 0.00074903 Jy ! Component: 300 - total flux cleaned = 0.000908009 Jy ! Component: 350 - total flux cleaned = 0.00109536 Jy ! Component: 400 - total flux cleaned = 0.00118764 Jy ! Component: 450 - total flux cleaned = 0.00133905 Jy ! Component: 500 - total flux cleaned = 0.00139873 Jy ! Component: 550 - total flux cleaned = 0.00151618 Jy ! Component: 600 - total flux cleaned = 0.00163195 Jy ! Component: 650 - total flux cleaned = 0.0018033 Jy ! Component: 700 - total flux cleaned = 0.00183128 Jy ! Component: 750 - total flux cleaned = 0.00188737 Jy ! Component: 800 - total flux cleaned = 0.00199764 Jy ! Component: 850 - total flux cleaned = 0.00205139 Jy ! Component: 900 - total flux cleaned = 0.00202428 Jy ! Component: 950 - total flux cleaned = 0.00197103 Jy ! Component: 1000 - total flux cleaned = 0.00199793 Jy ! Component: 1050 - total flux cleaned = 0.00212896 Jy ! Component: 1100 - total flux cleaned = 0.00212877 Jy ! Component: 1150 - total flux cleaned = 0.00210298 Jy ! Component: 1200 - total flux cleaned = 0.00207778 Jy ! Component: 1250 - total flux cleaned = 0.00215355 Jy ! Component: 1300 - total flux cleaned = 0.00217813 Jy ! Component: 1350 - total flux cleaned = 0.00220245 Jy ! Component: 1400 - total flux cleaned = 0.00212866 Jy ! Component: 1450 - total flux cleaned = 0.00215297 Jy ! Component: 1500 - total flux cleaned = 0.00215293 Jy ! Component: 1550 - total flux cleaned = 0.00217707 Jy ! Component: 1600 - total flux cleaned = 0.00212937 Jy ! Component: 1650 - total flux cleaned = 0.00224768 Jy ! Component: 1700 - total flux cleaned = 0.00217732 Jy ! Component: 1750 - total flux cleaned = 0.00227071 Jy ! Component: 1800 - total flux cleaned = 0.00224749 Jy ! Component: 1850 - total flux cleaned = 0.00222444 Jy ! Component: 1900 - total flux cleaned = 0.00217852 Jy ! Component: 1950 - total flux cleaned = 0.0022699 Jy ! Component: 2000 - total flux cleaned = 0.00233794 Jy ! Component: 2050 - total flux cleaned = 0.00231517 Jy ! Component: 2100 - total flux cleaned = 0.00238254 Jy ! Component: 2150 - total flux cleaned = 0.0022931 Jy ! Component: 2200 - total flux cleaned = 0.00229319 Jy ! Component: 2250 - total flux cleaned = 0.00231556 Jy ! Component: 2300 - total flux cleaned = 0.0023814 Jy ! Component: 2350 - total flux cleaned = 0.00244675 Jy ! Component: 2400 - total flux cleaned = 0.00246836 Jy ! Component: 2450 - total flux cleaned = 0.0024683 Jy ! Component: 2500 - total flux cleaned = 0.00255426 Jy ! Component: 2550 - total flux cleaned = 0.00253272 Jy ! Component: 2600 - total flux cleaned = 0.00249015 Jy ! Component: 2650 - total flux cleaned = 0.00259619 Jy ! Component: 2700 - total flux cleaned = 0.00249088 Jy ! Component: 2750 - total flux cleaned = 0.00257488 Jy ! Component: 2800 - total flux cleaned = 0.00251218 Jy ! Component: 2850 - total flux cleaned = 0.00247058 Jy ! Component: 2900 - total flux cleaned = 0.00259452 Jy ! Component: 2950 - total flux cleaned = 0.00253253 Jy ! Component: 3000 - total flux cleaned = 0.0025735 Jy ! Component: 3050 - total flux cleaned = 0.00255299 Jy ! Component: 3100 - total flux cleaned = 0.00267493 Jy ! Component: 3150 - total flux cleaned = 0.00263445 Jy ! Component: 3200 - total flux cleaned = 0.0025941 Jy ! Component: 3250 - total flux cleaned = 0.00261414 Jy ! Component: 3300 - total flux cleaned = 0.00259429 Jy ! Component: 3350 - total flux cleaned = 0.00257441 Jy ! Component: 3400 - total flux cleaned = 0.00261404 Jy ! Component: 3450 - total flux cleaned = 0.00263372 Jy ! Component: 3500 - total flux cleaned = 0.00261402 Jy ! Component: 3550 - total flux cleaned = 0.00265321 Jy ! Component: 3600 - total flux cleaned = 0.00267259 Jy ! Component: 3650 - total flux cleaned = 0.00257549 Jy ! Component: 3700 - total flux cleaned = 0.00261413 Jy ! Component: 3750 - total flux cleaned = 0.00267183 Jy ! Component: 3800 - total flux cleaned = 0.00265266 Jy ! Component: 3850 - total flux cleaned = 0.00259511 Jy ! Component: 3900 - total flux cleaned = 0.0026333 Jy ! Component: 3950 - total flux cleaned = 0.00265218 Jy ! Component: 4000 - total flux cleaned = 0.0025955 Jy ! Component: 4050 - total flux cleaned = 0.00265199 Jy ! Total flux subtracted in 4096 components = 0.00272714 Jy ! Clean residual min=-0.001136 max=0.001221 Jy/beam ! Clean residual mean=0.000003 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.291154 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 478 components and 0.291154 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1624+5741_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.474 x 6.216 at 24.56 degrees (North through East) ! Clean map min=-0.0020215 max=0.17497 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1624+5741_S_map.fits wmodel /scr/pima/rv118_uvs/J1624+5741_S_map.mod ! Writing 478 model components to file: /scr/pima/rv118_uvs/J1624+5741_S_map.mod wobs /scr/pima/rv118_uvs/J1624+5741_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1624+5741_S_uvs.fits wwins /scr/pima/rv118_uvs/J1624+5741_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv118_uvs/J1624+5741_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.174965 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350776 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.60145 0.60145 1.2029 2.4058 4.8116 9.6232 19.2464 38.4928 76.9856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.174 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.794 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1624+5741_S_dfm.log closed on Sun Dec 10 00:10:45 2017