! Started logfile: .//J0217+7349_X_dfm.log on Wed Nov 16 11:46:49 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0217+7349_X_uvm.fits ! Reading UV FITS file: .//J0217+7349_X_uvm.fits ! AN table 1: 32 integrations on 28 of 28 possible baselines. ! AN table 2: 24 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.759091 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): I ! ! Read 94 lines of history. ! ! Reading 10688 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Polarization RR is unavailable. ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: I, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0217+7349_X] 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 0.200x0.200 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 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 53 telescope corrections were flagged in sub-array 1. ! A total of 42 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=2.146881Jy sigma=62.967734 ! Fit after self-cal, rms=1.003080Jy sigma=28.889829 ! 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=0.7802 mas, bmaj=2.668 mas, bpa=79.46 degrees ! Estimated noise=0.46368 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 = 1.25402 Jy ! Component: 100 - total flux cleaned = 1.74977 Jy ! Total flux subtracted in 100 components = 1.74977 Jy ! Clean residual min=-0.093622 max=0.220345 Jy/beam ! Clean residual mean=0.000386 rms=0.024932 Jy/beam ! Combined flux in latest and established models = 1.74977 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 1.74977 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.458336Jy sigma=12.883669 ! Fit after self-cal, rms=0.457912Jy sigma=12.871924 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.246214 Jy ! Component: 100 - total flux cleaned = 0.381213 Jy ! Total flux subtracted in 100 components = 0.381213 Jy ! Clean residual min=-0.044818 max=0.069511 Jy/beam ! Clean residual mean=0.000179 rms=0.011583 Jy/beam ! Combined flux in latest and established models = 2.13098 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 2.13098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.224737Jy sigma=6.071928 ! Fit after self-cal, rms=0.224250Jy sigma=6.057610 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0870849 Jy ! Component: 100 - total flux cleaned = 0.144939 Jy ! Total flux subtracted in 100 components = 0.144939 Jy ! Clean residual min=-0.034071 max=0.044901 Jy/beam ! Clean residual mean=0.000103 rms=0.008368 Jy/beam ! Combined flux in latest and established models = 2.27592 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 20 components and 2.27592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.160844Jy sigma=4.355492 ! Fit after self-cal, rms=0.160455Jy sigma=4.336206 ! 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=1.003 mas, bmaj=3.021 mas, bpa=77.27 degrees ! Estimated noise=0.24042 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 = 0.0641175 Jy ! Component: 100 - total flux cleaned = 0.1054 Jy ! Component: 150 - total flux cleaned = 0.133326 Jy ! Component: 200 - total flux cleaned = 0.152496 Jy ! Total flux subtracted in 200 components = 0.152496 Jy ! Clean residual min=-0.030214 max=0.044809 Jy/beam ! Clean residual mean=0.000023 rms=0.009249 Jy/beam ! Combined flux in latest and established models = 2.42842 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 2.42842 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.122803Jy sigma=3.458936 ! Fit after self-cal, rms=0.122846Jy sigma=3.452544 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.003 x 3.021 at 77.27 degrees (North through East) ! Clean map min=-0.028931 max=1.6961 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.98 KP 1.08 LA 0.94 ! MK 0.96 NL 1.04 OV 0.99 PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 0.98 KP 1.05 ! LA 0.97 MK 1.01 NL 1.06 OV 1.00 ! PT 0.96 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 1.08 LA 0.95 ! MK 0.96 NL 1.04 OV 0.98 PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.95 HN 0.99 KP 1.05 ! LA 0.98 MK 1.00 NL 1.06 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.08 LA 0.94 ! MK 0.97 NL 1.03 OV 0.99 PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.95 HN 0.99 KP 1.05 ! LA 0.97 MK 1.00 NL 1.06 OV 1.00 ! PT 0.96 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.99 KP 1.08 LA 0.94 ! MK 0.97 NL 1.03 OV 0.99 PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 0.98 KP 1.04 ! LA 0.98 MK 1.01 NL 1.05 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.08 LA 0.93 ! MK 0.97 NL 1.03 OV 1.00 PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.00 KP 1.04 ! LA 0.97 MK 1.01 NL 1.05 OV 1.01 ! PT 0.97 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.01 KP 1.07 LA 0.93 ! MK 0.98 NL 1.03 OV 1.00 PT 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.96 HN 1.00 KP 1.05 ! LA 1.00 MK 1.01 NL 1.05 OV 1.00 ! PT 0.96 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.00 KP 1.06 LA 0.94 ! MK 0.97 NL 1.03 OV 1.00 PT 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 1.00 KP 1.05 ! LA 0.99 MK 1.01 NL 1.06 OV 1.01 ! PT 0.96 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.00 KP 1.06 LA 0.94 ! MK 0.97 NL 1.03 OV 0.99 PT 0.95 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.99 KP 1.04 ! LA 1.00 MK 1.00 NL 1.05 OV 1.01 ! PT 0.96 ! ! ! Fit before self-cal, rms=0.122846Jy sigma=3.452544 ! Fit after self-cal, rms=0.075796Jy sigma=2.081622 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.007 mas, bmaj=3.021 mas, bpa=77.17 degrees ! Estimated noise=0.239842 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 (14.6, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032368 Jy ! Component: 100 - total flux cleaned = 0.0505472 Jy ! Component: 150 - total flux cleaned = 0.0609247 Jy ! Component: 200 - total flux cleaned = 0.0694803 Jy ! Total flux subtracted in 200 components = 0.0694803 Jy ! Clean residual min=-0.011448 max=0.022399 Jy/beam ! Clean residual mean=0.000002 rms=0.003028 Jy/beam ! Combined flux in latest and established models = 2.4979 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 81 components and 2.4979 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.057557Jy sigma=1.561362 ! Fit after self-cal, rms=0.056814Jy sigma=1.544199 ! Inverting map ! Added new window around map position (3.8, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01971 Jy ! Component: 100 - total flux cleaned = 0.0248913 Jy ! Component: 150 - total flux cleaned = 0.0286703 Jy ! Component: 200 - total flux cleaned = 0.0316384 Jy ! Total flux subtracted in 200 components = 0.0316384 Jy ! Clean residual min=-0.009545 max=0.008550 Jy/beam ! Clean residual mean=-0.000011 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 2.52953 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 103 components and 2.52954 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.048053Jy sigma=1.288387 ! Fit after self-cal, rms=0.047538Jy sigma=1.270524 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.047538Jy sigma=1.270524 ! Fit after self-cal, rms=0.045182Jy sigma=1.208266 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.019 mas, bpa=77.24 degrees ! Estimated noise=0.239588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00328224 Jy ! Component: 100 - total flux cleaned = 0.00643036 Jy ! Component: 150 - total flux cleaned = 0.00902294 Jy ! Component: 200 - total flux cleaned = 0.0110183 Jy ! Total flux subtracted in 200 components = 0.0110183 Jy ! Clean residual min=-0.006962 max=0.006364 Jy/beam ! Clean residual mean=-0.000007 rms=0.001496 Jy/beam ! Combined flux in latest and established models = 2.54055 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 120 components and 2.54055 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041970Jy sigma=1.105541 ! Fit after self-cal, rms=0.041819Jy sigma=1.100117 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 = 0.00215159 Jy ! Component: 100 - total flux cleaned = 0.00362142 Jy ! Component: 150 - total flux cleaned = 0.00476425 Jy ! Component: 200 - total flux cleaned = 0.0055408 Jy ! Total flux subtracted in 200 components = 0.0055408 Jy ! Clean residual min=-0.005963 max=0.005780 Jy/beam ! Clean residual mean=-0.000008 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 2.54609 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 139 components and 2.54609 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040779Jy sigma=1.067161 ! Fit after self-cal, rms=0.040742Jy sigma=1.065602 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.040742Jy sigma=1.065602 ! Fit after self-cal, rms=0.040209Jy sigma=1.049359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.018 mas, bpa=77.29 degrees ! Estimated noise=0.239817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183149 Jy ! Component: 100 - total flux cleaned = -0.000921924 Jy ! Component: 150 - total flux cleaned = 9.40471e-05 Jy ! Component: 200 - total flux cleaned = 0.000964745 Jy ! Total flux subtracted in 200 components = 0.000964745 Jy ! Clean residual min=-0.004659 max=0.004914 Jy/beam ! Clean residual mean=-0.000005 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 2.54706 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 155 components and 2.54706 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.039247Jy sigma=1.015364 ! Fit after self-cal, rms=0.039211Jy sigma=1.014158 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 (20.2, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473139 Jy ! Component: 100 - total flux cleaned = 0.00622755 Jy ! Component: 150 - total flux cleaned = 0.00689056 Jy ! Component: 200 - total flux cleaned = 0.00758655 Jy ! Total flux subtracted in 200 components = 0.00758655 Jy ! Clean residual min=-0.004294 max=0.003997 Jy/beam ! Clean residual mean=-0.000005 rms=0.001003 Jy/beam ! Combined flux in latest and established models = 2.55465 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 2.55465 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038401Jy sigma=0.987336 ! Fit after self-cal, rms=0.038369Jy sigma=0.986245 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.038369Jy sigma=0.986245 ! Fit after self-cal, rms=0.038156Jy sigma=0.980133 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.206 mas, bmaj=4.148 mas, bpa=65.15 degrees ! Estimated noise=0.29047 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120792 Jy ! Component: 100 - total flux cleaned = 0.00155055 Jy ! Component: 150 - total flux cleaned = 0.00168941 Jy ! Component: 200 - total flux cleaned = 0.00188031 Jy ! Total flux subtracted in 200 components = 0.00188031 Jy ! Clean residual min=-0.004001 max=0.003855 Jy/beam ! Clean residual mean=-0.000010 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 2.55653 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 199 components and 2.55652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037877Jy sigma=0.969234 ! Fit after self-cal, rms=0.037857Jy sigma=0.968671 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 = 0.000707247 Jy ! Component: 100 - total flux cleaned = 0.000992226 Jy ! Component: 150 - total flux cleaned = 0.0011507 Jy ! Component: 200 - total flux cleaned = 0.00129758 Jy ! Total flux subtracted in 200 components = 0.00129758 Jy ! Clean residual min=-0.003890 max=0.003645 Jy/beam ! Clean residual mean=-0.000010 rms=0.001064 Jy/beam ! Combined flux in latest and established models = 2.55782 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 211 components and 2.55782 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037727Jy sigma=0.964634 ! Fit after self-cal, rms=0.037723Jy sigma=0.964460 ! 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=1.009 mas, bmaj=3.018 mas, bpa=77.32 degrees ! Estimated noise=0.239992 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.018 at 77.32 degrees (North through East) ! Clean map min=-0.0034802 max=1.6971 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037723Jy sigma=0.964460 ! Fit after self-cal, rms=0.028394Jy sigma=0.753778 ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.018 mas, bpa=77.34 degrees ! Estimated noise=0.240073 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000486382 Jy ! Component: 100 - total flux cleaned = -0.000683165 Jy ! Component: 150 - total flux cleaned = -0.00101317 Jy ! Component: 200 - total flux cleaned = -0.00131199 Jy ! Total flux subtracted in 200 components = -0.00131199 Jy ! Clean residual min=-0.003555 max=0.003452 Jy/beam ! Clean residual mean=-0.000004 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 2.55651 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 227 components and 2.55651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027878Jy sigma=0.736869 ! Fit after self-cal, rms=0.027866Jy sigma=0.736717 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139512 Jy ! Component: 100 - total flux cleaned = -0.000275697 Jy ! Component: 150 - total flux cleaned = -0.000213888 Jy ! Component: 200 - total flux cleaned = -9.88831e-05 Jy ! Total flux subtracted in 200 components = -9.88831e-05 Jy ! Clean residual min=-0.003378 max=0.003304 Jy/beam ! Clean residual mean=-0.000004 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 2.55641 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 232 components and 2.55641 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027615Jy sigma=0.729193 ! Fit after self-cal, rms=0.027611Jy sigma=0.729103 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.027611Jy sigma=0.729103 ! Fit after self-cal, rms=0.027536Jy sigma=0.726468 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=0.7803 mas, bmaj=2.666 mas, bpa=79.59 degrees ! Estimated noise=0.472355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.24939 Jy ! Component: 100 - total flux cleaned = 1.74028 Jy ! Component: 150 - total flux cleaned = 1.98444 Jy ! Component: 200 - total flux cleaned = 2.1188 Jy ! Total flux subtracted in 200 components = 2.1188 Jy ! Clean residual min=-0.035803 max=0.070448 Jy/beam ! Clean residual mean=0.000169 rms=0.009884 Jy/beam ! Combined flux in latest and established models = 2.1188 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 16 model components to the UV plane model. ! The established model now contains 16 components and 2.1188 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.018 mas, bpa=77.36 degrees ! Estimated noise=0.240198 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 = 0.117879 Jy ! Component: 100 - total flux cleaned = 0.185304 Jy ! Component: 150 - total flux cleaned = 0.229597 Jy ! Component: 200 - total flux cleaned = 0.262857 Jy ! Total flux subtracted in 200 components = 0.262857 Jy ! Clean residual min=-0.012905 max=0.019446 Jy/beam ! Clean residual mean=0.000062 rms=0.004679 Jy/beam ! Combined flux in latest and established models = 2.38166 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 2.38166 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.208 mas, bmaj=4.147 mas, bpa=65.19 degrees ! Estimated noise=0.29052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0397387 Jy ! Component: 100 - total flux cleaned = 0.0667951 Jy ! Component: 150 - total flux cleaned = 0.0863832 Jy ! Component: 200 - total flux cleaned = 0.10112 Jy ! Total flux subtracted in 200 components = 0.10112 Jy ! Clean residual min=-0.008381 max=0.009813 Jy/beam ! Clean residual mean=0.000029 rms=0.003060 Jy/beam ! Combined flux in latest and established models = 2.48278 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 = 0.0114912 Jy ! Component: 100 - total flux cleaned = 0.0207543 Jy ! Component: 150 - total flux cleaned = 0.0284056 Jy ! Component: 200 - total flux cleaned = 0.0348135 Jy ! Total flux subtracted in 200 components = 0.0348135 Jy ! Clean residual min=-0.005286 max=0.006046 Jy/beam ! Clean residual mean=0.000007 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 2.5176 Jy ! Adding 139 model components to the UV plane model. ! The established model now contains 180 components and 2.5176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.018 mas, bpa=77.36 degrees ! Estimated noise=0.240198 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00777357 Jy ! Component: 100 - total flux cleaned = 0.0138206 Jy ! Component: 150 - total flux cleaned = 0.0189113 Jy ! Component: 200 - total flux cleaned = 0.0221493 Jy ! Total flux subtracted in 200 components = 0.0221493 Jy ! Clean residual min=-0.004543 max=0.005878 Jy/beam ! Clean residual mean=-0.000001 rms=0.001103 Jy/beam ! Combined flux in latest and established models = 2.53974 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 203 components and 2.53974 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.031315Jy sigma=0.838235 ! Fit after self-cal, rms=0.031083Jy sigma=0.830634 wmodel /J0217+7349_X_map.mod ! wmodel: Unable to open new model file: /J0217+7349_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0217+7349_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 3.018 at 77.36 degrees (North through East) ! Clean map min=-0.0040727 max=1.7005 Jy/beam ! Writing clean map to FITS file: .//J0217+7349_X_map.fits wmodel .//J0217+7349_X_map.mod ! Writing 203 model components to file: .//J0217+7349_X_map.mod wobs .//J0217+7349_X_uvs.fits ! Writing UV FITS file: .//J0217+7349_X_uvs.fits wwins .//J0217+7349_X_map.win ! wwins: Wrote 4 windows to .//J0217+7349_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.70047 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00107318 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.189333 0.189333 0.378666 0.757332 1.51466 3.02933 6.05866 12.1173 24.2346 48.4693 96.9385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0032 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.7 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1584.51 quit ! Quitting program ! Log file .//J0217+7349_X_dfm.log closed on Wed Nov 16 11:46:52 2016