! Started logfile: /scr/pima/rv118_uvs/J1904+1536_S_dfm.log on Sun Dec 10 00:11:19 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/J1904+1536_S_uva.fits ! Reading UV FITS file: /scr/pima/rv118_uvs/J1904+1536_S_uva.fits ! AN table 1: 100 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.39663 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1904+1536 ! ! 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 9416 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 J1904+1536_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 569 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 569 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 569 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 569 telescope corrections were flagged in sub-array 1. ! A total of 6 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.016069Jy sigma=14.331145 ! Fit after self-cal, rms=0.844776Jy sigma=11.911115 ! 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=1.733 mas, bmaj=4.065 mas, bpa=26.86 degrees ! Estimated noise=0.928247 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 = 0.116315 Jy ! Component: 100 - total flux cleaned = 0.156815 Jy ! Total flux subtracted in 100 components = 0.156815 Jy ! Clean residual min=-0.007082 max=0.016331 Jy/beam ! Clean residual mean=0.000042 rms=0.001994 Jy/beam ! Combined flux in latest and established models = 0.156815 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.156815 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121585Jy sigma=1.259800 ! Fit after self-cal, rms=0.121256Jy sigma=1.256373 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017548 Jy ! Component: 100 - total flux cleaned = 0.0259744 Jy ! Total flux subtracted in 100 components = 0.0259744 Jy ! Clean residual min=-0.006584 max=0.008941 Jy/beam ! Clean residual mean=0.000017 rms=0.001765 Jy/beam ! Combined flux in latest and established models = 0.182789 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.182789 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.116709Jy sigma=1.195120 ! Fit after self-cal, rms=0.116664Jy sigma=1.194814 ! 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=2.262 mas, bmaj=4.762 mas, bpa=25.84 degrees ! Estimated noise=0.552577 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 (-6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01136 Jy ! Component: 100 - total flux cleaned = 0.0178348 Jy ! Component: 150 - total flux cleaned = 0.0217222 Jy ! Component: 200 - total flux cleaned = 0.0224965 Jy ! Total flux subtracted in 200 components = 0.0224965 Jy ! Clean residual min=-0.005563 max=0.006848 Jy/beam ! Clean residual mean=-0.000040 rms=0.001565 Jy/beam ! Combined flux in latest and established models = 0.205286 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 44 components and 0.205286 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.114989Jy sigma=1.178651 ! Fit after self-cal, rms=0.114918Jy sigma=1.177309 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.262 x 4.762 at 25.84 degrees (North through East) ! Clean map min=-0.0056001 max=0.15075 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HH 1.23 HN 1.03 ! KP 1.06 LA 1.01 NL 1.01 OV 1.00 ! PT 0.98 SC 1.17 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.17 KK 1.03 KP 1.08 LA 1.00 ! OV 1.04 PT 1.05 ! ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 HH 1.20 HN 1.04 ! KP 1.05 LA 1.02 NL 0.99 OV 1.03 ! PT 0.95 SC 1.15 WZ 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 KK 1.00 KP 1.05 LA 1.02 ! OV 1.06 PT 1.09 ! ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HH 1.19 HN 1.02 ! KP 0.46 LA 1.02 NL 0.70 OV 1.01 ! PT 0.98 SC 0.58 WZ 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 KK 1.06 KP 0.81 LA 1.07 ! OV 1.04 PT 1.03 ! ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.04 HH 1.08 HN 1.03 ! KP 1.04 LA 1.03 NL 1.01 OV 1.00 ! PT 0.99 SC 1.10 WZ 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 KK 0.97 KP 1.08 LA 1.03 ! OV 1.04 PT 1.07 ! ! ! Fit before self-cal, rms=0.114918Jy sigma=1.177309 ! Fit after self-cal, rms=0.079412Jy sigma=1.035210 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.344 mas, bmaj=4.781 mas, bpa=24.57 degrees ! Estimated noise=0.562085 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 (-41, 12.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00623547 Jy ! Component: 100 - total flux cleaned = 0.00981856 Jy ! Component: 150 - total flux cleaned = 0.0123251 Jy ! Component: 200 - total flux cleaned = 0.0132518 Jy ! Total flux subtracted in 200 components = 0.0132518 Jy ! Clean residual min=-0.003249 max=0.004224 Jy/beam ! Clean residual mean=-0.000007 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.218537 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.218537 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078903Jy sigma=1.026639 ! Fit after self-cal, rms=0.079083Jy sigma=1.023220 ! Inverting map ! Added new window around map position (-15.5, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00390975 Jy ! Component: 100 - total flux cleaned = 0.00477058 Jy ! Component: 150 - total flux cleaned = 0.00547066 Jy ! Component: 200 - total flux cleaned = 0.0060678 Jy ! Total flux subtracted in 200 components = 0.0060678 Jy ! Clean residual min=-0.003429 max=0.003191 Jy/beam ! Clean residual mean=-0.000014 rms=0.000781 Jy/beam ! Combined flux in latest and established models = 0.224605 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 102 components and 0.224605 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078820Jy sigma=1.019640 ! Fit after self-cal, rms=0.078810Jy sigma=1.019228 ! 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=0.078810Jy sigma=1.019228 ! Fit after self-cal, rms=0.078376Jy sigma=1.015879 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.336 mas, bmaj=4.748 mas, bpa=24.72 degrees ! Estimated noise=0.562806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00252091 Jy ! Component: 100 - total flux cleaned = 0.00385741 Jy ! Component: 150 - total flux cleaned = 0.00423311 Jy ! Component: 200 - total flux cleaned = 0.0043769 Jy ! Total flux subtracted in 200 components = 0.0043769 Jy ! Clean residual min=-0.002951 max=0.003095 Jy/beam ! Clean residual mean=-0.000016 rms=0.000719 Jy/beam ! Combined flux in latest and established models = 0.228982 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 0.228982 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078267Jy sigma=1.014298 ! Fit after self-cal, rms=0.078301Jy sigma=1.014115 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 = 0.000724971 Jy ! Component: 100 - total flux cleaned = 0.00086454 Jy ! Component: 150 - total flux cleaned = 0.000949506 Jy ! Component: 200 - total flux cleaned = 0.00102832 Jy ! Total flux subtracted in 200 components = 0.00102832 Jy ! Clean residual min=-0.003008 max=0.003120 Jy/beam ! Clean residual mean=-0.000017 rms=0.000716 Jy/beam ! Combined flux in latest and established models = 0.23001 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.23001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078256Jy sigma=1.013371 ! Fit after self-cal, rms=0.078265Jy sigma=1.013335 ! Inverting map ! Added new window around map position (-95.5, 28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00280717 Jy ! Component: 100 - total flux cleaned = 0.00428375 Jy ! Component: 150 - total flux cleaned = 0.00504127 Jy ! Component: 200 - total flux cleaned = 0.00539642 Jy ! Total flux subtracted in 200 components = 0.00539642 Jy ! Clean residual min=-0.003228 max=0.002586 Jy/beam ! Clean residual mean=-0.000022 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.235407 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 141 components and 0.235407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.078155Jy sigma=1.011524 ! Fit after self-cal, rms=0.078147Jy sigma=1.011357 ! 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=0.078147Jy sigma=1.011357 ! Fit after self-cal, rms=0.077564Jy sigma=0.992187 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=4.747 mas, bpa=24.57 degrees ! Estimated noise=0.56313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000914633 Jy ! Component: 100 - total flux cleaned = 0.00144702 Jy ! Component: 150 - total flux cleaned = 0.00152468 Jy ! Component: 200 - total flux cleaned = 0.00152503 Jy ! Total flux subtracted in 200 components = 0.00152503 Jy ! Clean residual min=-0.002234 max=0.002397 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.236932 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 156 components and 0.236932 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077518Jy sigma=0.991503 ! Fit after self-cal, rms=0.077569Jy sigma=0.991250 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, 44). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00225973 Jy ! Component: 100 - total flux cleaned = 0.00313 Jy ! Component: 150 - total flux cleaned = 0.0035168 Jy ! Component: 200 - total flux cleaned = 0.00376232 Jy ! Total flux subtracted in 200 components = 0.00376232 Jy ! Clean residual min=-0.002064 max=0.002147 Jy/beam ! Clean residual mean=-0.000005 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.240694 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.240694 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077491Jy sigma=0.990191 ! Fit after self-cal, rms=0.077492Jy sigma=0.990109 ! 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=0.077492Jy sigma=0.990109 ! Fit after self-cal, rms=0.077489Jy sigma=0.989955 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.728 mas, bmaj=10.09 mas, bpa=-48.2 degrees ! Estimated noise=0.695749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141622 Jy ! Component: 100 - total flux cleaned = 0.00241724 Jy ! Component: 150 - total flux cleaned = 0.0031832 Jy ! Component: 200 - total flux cleaned = 0.00351012 Jy ! Total flux subtracted in 200 components = 0.00351012 Jy ! Clean residual min=-0.002037 max=0.002364 Jy/beam ! Clean residual mean=-0.000011 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.244204 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 197 components and 0.244204 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077478Jy sigma=0.989687 ! Fit after self-cal, rms=0.077480Jy sigma=0.989635 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 = 0.000668491 Jy ! Component: 100 - total flux cleaned = 0.000935493 Jy ! Component: 150 - total flux cleaned = 0.00113127 Jy ! Component: 200 - total flux cleaned = 0.00125118 Jy ! Total flux subtracted in 200 components = 0.00125118 Jy ! Clean residual min=-0.002047 max=0.002359 Jy/beam ! Clean residual mean=-0.000013 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.245455 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 214 components and 0.245455 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077480Jy sigma=0.989587 ! Fit after self-cal, rms=0.077475Jy sigma=0.989571 ! 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=2.341 mas, bmaj=4.746 mas, bpa=24.59 degrees ! Estimated noise=0.562741 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.341 x 4.746 at 24.59 degrees (North through East) ! Clean map min=-0.0022625 max=0.15055 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=1.789 mas, bmaj=4.032 mas, bpa=26.14 degrees ! Estimated noise=0.956498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117672 Jy ! Component: 100 - total flux cleaned = 0.158085 Jy ! Component: 150 - total flux cleaned = 0.174949 Jy ! Component: 200 - total flux cleaned = 0.184799 Jy ! Total flux subtracted in 200 components = 0.184799 Jy ! Clean residual min=-0.005255 max=0.005737 Jy/beam ! Clean residual mean=0.000030 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.184799 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.184799 Jy ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=4.746 mas, bpa=24.59 degrees ! Estimated noise=0.562741 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 = 0.0126604 Jy ! Component: 100 - total flux cleaned = 0.0212288 Jy ! Component: 150 - total flux cleaned = 0.0276751 Jy ! Component: 200 - total flux cleaned = 0.032649 Jy ! Total flux subtracted in 200 components = 0.032649 Jy ! Clean residual min=-0.003615 max=0.003716 Jy/beam ! Clean residual mean=0.000014 rms=0.000803 Jy/beam ! Combined flux in latest and established models = 0.217448 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 77 components and 0.217448 Jy ! Inverting map ! Added new window around map position (-38.5, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00422298 Jy ! Component: 100 - total flux cleaned = 0.00768937 Jy ! Component: 150 - total flux cleaned = 0.010643 Jy ! Component: 200 - total flux cleaned = 0.0131881 Jy ! Total flux subtracted in 200 components = 0.0131881 Jy ! Clean residual min=-0.002846 max=0.002358 Jy/beam ! Clean residual mean=0.000004 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.230636 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 110 components and 0.230636 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=9.728 mas, bmaj=10.09 mas, bpa=-48.2 degrees ! Estimated noise=0.695749 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032466 Jy ! Component: 100 - total flux cleaned = 0.00575716 Jy ! Component: 150 - total flux cleaned = 0.00777969 Jy ! Component: 200 - total flux cleaned = 0.00943508 Jy ! Total flux subtracted in 200 components = 0.00943508 Jy ! Clean residual min=-0.002117 max=0.002358 Jy/beam ! Clean residual mean=-0.000004 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.240071 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 = 0.00137209 Jy ! Component: 100 - total flux cleaned = 0.00252455 Jy ! Component: 150 - total flux cleaned = 0.00350499 Jy ! Component: 200 - total flux cleaned = 0.00434147 Jy ! Total flux subtracted in 200 components = 0.00434147 Jy ! Clean residual min=-0.002082 max=0.002226 Jy/beam ! Clean residual mean=-0.000009 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.244413 Jy ! Adding 102 model components to the UV plane model. ! The established model now contains 201 components and 0.244413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=4.746 mas, bpa=24.59 degrees ! Estimated noise=0.562741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000289249 Jy ! Component: 100 - total flux cleaned = -0.000241714 Jy ! Component: 150 - total flux cleaned = -0.000151773 Jy ! Component: 200 - total flux cleaned = -2.94833e-05 Jy ! Total flux subtracted in 200 components = -2.94833e-05 Jy ! Clean residual min=-0.002063 max=0.002414 Jy/beam ! Clean residual mean=-0.000005 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.244383 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 219 components and 0.244383 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.077511Jy sigma=0.990125 ! Fit after self-cal, rms=0.077470Jy sigma=0.989894 wmodel J1904+1536_S_map.mod ! Writing 219 model components to file: J1904+1536_S_map.mod wobs J1904+1536_S_uvs.fits ! Writing UV FITS file: J1904+1536_S_uvs.fits wwins J1904+1536_S_map.win ! wwins: Wrote 7 windows to J1904+1536_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 = 0.000314902 Jy ! Component: 100 - total flux cleaned = 4.52866e-05 Jy ! Component: 150 - total flux cleaned = -0.000138641 Jy ! Component: 200 - total flux cleaned = -0.000346954 Jy ! Component: 250 - total flux cleaned = -0.000481169 Jy ! Component: 300 - total flux cleaned = -0.000643426 Jy ! Component: 350 - total flux cleaned = -0.000738668 Jy ! Component: 400 - total flux cleaned = -0.000925899 Jy ! Component: 450 - total flux cleaned = -0.00107794 Jy ! Component: 500 - total flux cleaned = -0.00122638 Jy ! Component: 550 - total flux cleaned = -0.00137267 Jy ! Component: 600 - total flux cleaned = -0.00145932 Jy ! Component: 650 - total flux cleaned = -0.00157308 Jy ! Component: 700 - total flux cleaned = -0.0017406 Jy ! Component: 750 - total flux cleaned = -0.00176778 Jy ! Component: 800 - total flux cleaned = -0.00176799 Jy ! Component: 850 - total flux cleaned = -0.00195612 Jy ! Component: 900 - total flux cleaned = -0.00200888 Jy ! Component: 950 - total flux cleaned = -0.00208736 Jy ! Component: 1000 - total flux cleaned = -0.00221689 Jy ! Component: 1050 - total flux cleaned = -0.00242094 Jy ! Component: 1100 - total flux cleaned = -0.00247114 Jy ! Component: 1150 - total flux cleaned = -0.00262105 Jy ! Component: 1200 - total flux cleaned = -0.00269548 Jy ! Component: 1250 - total flux cleaned = -0.00284198 Jy ! Component: 1300 - total flux cleaned = -0.00296271 Jy ! Component: 1350 - total flux cleaned = -0.0031062 Jy ! Component: 1400 - total flux cleaned = -0.0031774 Jy ! Component: 1450 - total flux cleaned = -0.00320084 Jy ! Component: 1500 - total flux cleaned = -0.0032704 Jy ! Component: 1550 - total flux cleaned = -0.00331661 Jy ! Component: 1600 - total flux cleaned = -0.00340789 Jy ! Component: 1650 - total flux cleaned = -0.00347562 Jy ! Component: 1700 - total flux cleaned = -0.00354284 Jy ! Component: 1750 - total flux cleaned = -0.00356503 Jy ! Component: 1800 - total flux cleaned = -0.00354247 Jy ! Component: 1850 - total flux cleaned = -0.00363016 Jy ! Component: 1900 - total flux cleaned = -0.00365192 Jy ! Component: 1950 - total flux cleaned = -0.00367346 Jy ! Component: 2000 - total flux cleaned = -0.00371605 Jy ! Component: 2050 - total flux cleaned = -0.00373728 Jy ! Component: 2100 - total flux cleaned = -0.00380042 Jy ! Component: 2150 - total flux cleaned = -0.00377947 Jy ! Component: 2200 - total flux cleaned = -0.00384178 Jy ! Component: 2250 - total flux cleaned = -0.0038626 Jy ! Component: 2300 - total flux cleaned = -0.00390379 Jy ! Component: 2350 - total flux cleaned = -0.00396522 Jy ! Component: 2400 - total flux cleaned = -0.00402639 Jy ! Component: 2450 - total flux cleaned = -0.00408685 Jy ! Component: 2500 - total flux cleaned = -0.00420704 Jy ! Component: 2550 - total flux cleaned = -0.0042667 Jy ! Component: 2600 - total flux cleaned = -0.00432598 Jy ! Component: 2650 - total flux cleaned = -0.00442424 Jy ! Component: 2700 - total flux cleaned = -0.00442399 Jy ! Component: 2750 - total flux cleaned = -0.00438524 Jy ! Component: 2800 - total flux cleaned = -0.00455906 Jy ! Component: 2850 - total flux cleaned = -0.00453999 Jy ! Component: 2900 - total flux cleaned = -0.00459737 Jy ! Component: 2950 - total flux cleaned = -0.00455929 Jy ! Component: 3000 - total flux cleaned = -0.00463486 Jy ! Component: 3050 - total flux cleaned = -0.00467233 Jy ! Component: 3100 - total flux cleaned = -0.00470967 Jy ! Component: 3150 - total flux cleaned = -0.00476537 Jy ! Component: 3200 - total flux cleaned = -0.0047838 Jy ! Component: 3250 - total flux cleaned = -0.00482036 Jy ! Component: 3300 - total flux cleaned = -0.00483861 Jy ! Component: 3350 - total flux cleaned = -0.0049658 Jy ! Component: 3400 - total flux cleaned = -0.00492935 Jy ! Component: 3450 - total flux cleaned = -0.00492926 Jy ! Component: 3500 - total flux cleaned = -0.0049831 Jy ! Component: 3550 - total flux cleaned = -0.00503653 Jy ! Component: 3600 - total flux cleaned = -0.00508952 Jy ! Component: 3650 - total flux cleaned = -0.00508963 Jy ! Component: 3700 - total flux cleaned = -0.00512463 Jy ! Component: 3750 - total flux cleaned = -0.00505459 Jy ! Component: 3800 - total flux cleaned = -0.00517649 Jy ! Component: 3850 - total flux cleaned = -0.00512438 Jy ! Component: 3900 - total flux cleaned = -0.00514157 Jy ! Component: 3950 - total flux cleaned = -0.00510726 Jy ! Component: 4000 - total flux cleaned = -0.00510723 Jy ! Component: 4050 - total flux cleaned = -0.00507314 Jy ! Total flux subtracted in 4096 components = -0.0050563 Jy ! Clean residual min=-0.001226 max=0.001008 Jy/beam ! Clean residual mean=-0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.239327 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 516 components and 0.239327 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv118_uvs/J1904+1536_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.341 x 4.746 at 24.59 degrees (North through East) ! Clean map min=-0.0018184 max=0.15036 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv118_uvs/J1904+1536_S_map.fits wmodel /scr/pima/rv118_uvs/J1904+1536_S_map.mod ! Writing 516 model components to file: /scr/pima/rv118_uvs/J1904+1536_S_map.mod wobs /scr/pima/rv118_uvs/J1904+1536_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv118_uvs/J1904+1536_S_uvs.fits wwins /scr/pima/rv118_uvs/J1904+1536_S_map.win ! wwins: Wrote 8 windows to /scr/pima/rv118_uvs/J1904+1536_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.150359 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000287375 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.573377 0.573377 1.14675 2.29351 4.58701 9.17403 18.3481 36.6961 73.3922 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 523.216 quit ! Quitting program ! Log file /scr/pima/rv118_uvs/J1904+1536_S_dfm.log closed on Sun Dec 10 00:11:24 2017