! Started logfile: .//J0207+6246_X_dfm.log on Wed Nov 16 11:46:29 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 .//J0207+6246_X_uvm.fits ! Reading UV FITS file: .//J0207+6246_X_uvm.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.842254 visibilities/baseline/integration-bin. ! Found source: J0207+6246 ! ! 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 21528 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 J0207+6246_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 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 70 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.193506Jy sigma=37.789580 ! Fit after self-cal, rms=0.449017Jy sigma=13.695336 ! 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=0.7803 mas, bmaj=1.556 mas, bpa=34.99 degrees ! Estimated noise=0.291321 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 = 0.39139 Jy ! Component: 100 - total flux cleaned = 0.528844 Jy ! Total flux subtracted in 100 components = 0.528844 Jy ! Clean residual min=-0.021155 max=0.065435 Jy/beam ! Clean residual mean=0.000058 rms=0.005178 Jy/beam ! Combined flux in latest and established models = 0.528844 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.528844 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=0.193322Jy sigma=6.159023 ! Fit after self-cal, rms=0.193179Jy sigma=6.154734 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0773701 Jy ! Component: 100 - total flux cleaned = 0.12633 Jy ! Total flux subtracted in 100 components = 0.12633 Jy ! Clean residual min=-0.016743 max=0.041287 Jy/beam ! Clean residual mean=0.000033 rms=0.003260 Jy/beam ! Combined flux in latest and established models = 0.655174 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.655174 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=0.125475Jy sigma=3.932333 ! Fit after self-cal, rms=0.125338Jy sigma=3.928001 ! Inverting map ! Added new window around map position (19.4, 10.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0411202 Jy ! Component: 100 - total flux cleaned = 0.0692405 Jy ! Total flux subtracted in 100 components = 0.0692405 Jy ! Clean residual min=-0.014589 max=0.030313 Jy/beam ! Clean residual mean=0.000027 rms=0.002448 Jy/beam ! Combined flux in latest and established models = 0.724415 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.724415 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=0.099483Jy sigma=3.092874 ! Fit after self-cal, rms=0.099235Jy sigma=3.085035 ! Inverting map ! Added new window around map position (1.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028215 Jy ! Component: 100 - total flux cleaned = 0.0469707 Jy ! Total flux subtracted in 100 components = 0.0469707 Jy ! Clean residual min=-0.012402 max=0.013389 Jy/beam ! Clean residual mean=0.000021 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 0.771385 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.771385 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=0.082011Jy sigma=2.536219 ! Fit after self-cal, rms=0.081510Jy sigma=2.520375 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0166853 Jy ! Component: 100 - total flux cleaned = 0.0299585 Jy ! Total flux subtracted in 100 components = 0.0299585 Jy ! Clean residual min=-0.010710 max=0.012247 Jy/beam ! Clean residual mean=0.000018 rms=0.001689 Jy/beam ! Combined flux in latest and established models = 0.801344 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.801344 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=0.072295Jy sigma=2.223882 ! Fit after self-cal, rms=0.072163Jy sigma=2.219967 ! Inverting map ! Added new window around map position (1.6, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136411 Jy ! Component: 100 - total flux cleaned = 0.0243066 Jy ! Total flux subtracted in 100 components = 0.0243066 Jy ! Clean residual min=-0.009561 max=0.008925 Jy/beam ! Clean residual mean=0.000014 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.82565 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 65 components and 0.82565 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=0.064948Jy sigma=1.986364 ! Fit after self-cal, rms=0.064757Jy sigma=1.980784 ! 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=1.085 mas, bmaj=1.928 mas, bpa=36.05 degrees ! Estimated noise=0.155939 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 = 0.0235947 Jy ! Component: 100 - total flux cleaned = 0.040713 Jy ! Component: 150 - total flux cleaned = 0.054375 Jy ! Component: 200 - total flux cleaned = 0.0655431 Jy ! Total flux subtracted in 200 components = 0.0655431 Jy ! Clean residual min=-0.010795 max=0.011874 Jy/beam ! Clean residual mean=-0.000002 rms=0.002428 Jy/beam ! Combined flux in latest and established models = 0.891194 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 112 components and 0.891194 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=0.051307Jy sigma=1.559102 ! Fit after self-cal, rms=0.050899Jy sigma=1.544199 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.928 at 36.05 degrees (North through East) ! Clean map min=-0.010237 max=0.57873 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. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.01 KP 1.04 ! LA 0.94 MK 1.02 NL 1.05 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 1.01 KP 1.05 ! LA 0.95 MK 1.02 NL 1.05 OV 0.98 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.93 HN 1.00 KP 1.05 ! LA 0.94 MK 1.02 NL 1.05 OV 0.99 ! PT 0.94 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.00 KP 1.05 ! LA 0.95 MK 1.02 NL 1.05 OV 0.99 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.05 ! LA 0.96 MK 1.03 NL 1.05 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 1.01 KP 1.06 ! LA 0.95 MK 1.04 NL 1.05 OV 1.00 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 1.02 KP 1.06 ! LA 0.95 MK 1.04 NL 1.06 OV 1.00 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 1.06 ! LA 0.96 MK 1.04 NL 1.06 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.050899Jy sigma=1.544199 ! Fit after self-cal, rms=0.033435Jy sigma=0.948168 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.091 mas, bmaj=1.939 mas, bpa=36.18 degrees ! Estimated noise=0.154921 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 (18, 9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00798886 Jy ! Component: 100 - total flux cleaned = 0.0112724 Jy ! Component: 150 - total flux cleaned = 0.0128059 Jy ! Component: 200 - total flux cleaned = 0.0138543 Jy ! Total flux subtracted in 200 components = 0.0138543 Jy ! Clean residual min=-0.003431 max=0.004720 Jy/beam ! Clean residual mean=0.000007 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 0.905048 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 154 components and 0.905048 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=0.031460Jy sigma=0.869045 ! Fit after self-cal, rms=0.031386Jy sigma=0.866317 ! Inverting map ! Added new window around map position (3.4, 3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00444724 Jy ! Component: 100 - total flux cleaned = 0.00519293 Jy ! Component: 150 - total flux cleaned = 0.0061111 Jy ! Component: 200 - total flux cleaned = 0.00707874 Jy ! Total flux subtracted in 200 components = 0.00707874 Jy ! Clean residual min=-0.003019 max=0.003257 Jy/beam ! Clean residual mean=0.000007 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.912127 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 172 components and 0.912127 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=0.030545Jy sigma=0.836782 ! Fit after self-cal, rms=0.030489Jy sigma=0.834612 ! 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=0.030489Jy sigma=0.834612 ! Fit after self-cal, rms=0.028025Jy sigma=0.743202 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.089 mas, bmaj=1.944 mas, bpa=35.93 degrees ! Estimated noise=0.154701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000944014 Jy ! Component: 100 - total flux cleaned = 0.0012957 Jy ! Component: 150 - total flux cleaned = 0.001671 Jy ! Component: 200 - total flux cleaned = 0.00193265 Jy ! Total flux subtracted in 200 components = 0.00193265 Jy ! Clean residual min=-0.001464 max=0.002098 Jy/beam ! Clean residual mean=-0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.914059 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 189 components and 0.914059 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=0.027530Jy sigma=0.727168 ! Fit after self-cal, rms=0.027510Jy sigma=0.726514 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 (7, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184012 Jy ! Component: 100 - total flux cleaned = 0.00226457 Jy ! Component: 150 - total flux cleaned = 0.00275076 Jy ! Component: 200 - total flux cleaned = 0.00309354 Jy ! Total flux subtracted in 200 components = 0.00309354 Jy ! Clean residual min=-0.001263 max=0.001426 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.917153 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 210 components and 0.917153 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=0.027242Jy sigma=0.717628 ! Fit after self-cal, rms=0.027234Jy sigma=0.717305 ! Inverting map ! Added new window around map position (2, -14.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000912928 Jy ! Component: 100 - total flux cleaned = 0.00122694 Jy ! Component: 150 - total flux cleaned = 0.00159501 Jy ! Component: 200 - total flux cleaned = 0.00189619 Jy ! Total flux subtracted in 200 components = 0.00189619 Jy ! Clean residual min=-0.001138 max=0.001404 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.919049 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 228 components and 0.919049 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=0.027096Jy sigma=0.712888 ! Fit after self-cal, rms=0.027091Jy sigma=0.712721 ! Inverting map ! Added new window around map position (14.8, 24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000834137 Jy ! Component: 100 - total flux cleaned = 0.00116239 Jy ! Component: 150 - total flux cleaned = 0.00136564 Jy ! Component: 200 - total flux cleaned = 0.00152632 Jy ! Total flux subtracted in 200 components = 0.00152632 Jy ! Clean residual min=-0.001144 max=0.001211 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.920575 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 246 components and 0.920575 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=0.026988Jy sigma=0.709390 ! Fit after self-cal, rms=0.026985Jy sigma=0.709288 ! Inverting map ! Added new window around map position (3.6, 7.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000881233 Jy ! Component: 100 - total flux cleaned = 0.00104796 Jy ! Component: 150 - total flux cleaned = 0.00117169 Jy ! Component: 200 - total flux cleaned = 0.0012612 Jy ! Total flux subtracted in 200 components = 0.0012612 Jy ! Clean residual min=-0.001069 max=0.001100 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.921836 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 265 components and 0.921836 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=0.026894Jy sigma=0.706571 ! Fit after self-cal, rms=0.026892Jy sigma=0.706524 ! Inverting map ! Added new window around map position (10.6, 6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000592472 Jy ! Component: 100 - total flux cleaned = 0.000687045 Jy ! Component: 150 - total flux cleaned = 0.000716946 Jy ! Component: 200 - total flux cleaned = 0.000773132 Jy ! Total flux subtracted in 200 components = 0.000773132 Jy ! Clean residual min=-0.001034 max=0.001023 Jy/beam ! Clean residual mean=0.000002 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.922609 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 289 components and 0.922609 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=0.026811Jy sigma=0.704036 ! Fit after self-cal, rms=0.026809Jy sigma=0.703996 ! 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=0.026809Jy sigma=0.703996 ! Fit after self-cal, rms=0.026689Jy sigma=0.700421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.087 mas, bmaj=1.945 mas, bpa=35.78 degrees ! Estimated noise=0.154543 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108118 Jy ! Component: 100 - total flux cleaned = -0.000188377 Jy ! Component: 150 - total flux cleaned = -5.70937e-07 Jy ! Component: 200 - total flux cleaned = 8.5805e-05 Jy ! Total flux subtracted in 200 components = 8.5805e-05 Jy ! Clean residual min=-0.000914 max=0.000911 Jy/beam ! Clean residual mean=0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.922695 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 299 components and 0.922695 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=0.026587Jy sigma=0.697459 ! Fit after self-cal, rms=0.026584Jy sigma=0.697337 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 = 0.000115649 Jy ! Component: 100 - total flux cleaned = 0.000247404 Jy ! Component: 150 - total flux cleaned = 0.000297356 Jy ! Component: 200 - total flux cleaned = 0.000391549 Jy ! Total flux subtracted in 200 components = 0.000391549 Jy ! Clean residual min=-0.000901 max=0.000875 Jy/beam ! Clean residual mean=0.000002 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.923087 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 307 components and 0.923087 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=0.026535Jy sigma=0.695907 ! Fit after self-cal, rms=0.026534Jy sigma=0.695865 ! 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=0.026534Jy sigma=0.695865 ! Fit after self-cal, rms=0.026507Jy sigma=0.695018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.265 mas, bmaj=2.926 mas, bpa=44.85 degrees ! Estimated noise=0.183908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517884 Jy ! Component: 100 - total flux cleaned = 0.000843518 Jy ! Component: 150 - total flux cleaned = 0.00101367 Jy ! Component: 200 - total flux cleaned = 0.00108316 Jy ! Total flux subtracted in 200 components = 0.00108316 Jy ! Clean residual min=-0.000836 max=0.000892 Jy/beam ! Clean residual mean=0.000004 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.92417 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 326 components and 0.92417 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=0.026483Jy sigma=0.694238 ! Fit after self-cal, rms=0.026482Jy sigma=0.694201 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 = 0.0001198 Jy ! Component: 100 - total flux cleaned = 0.000167524 Jy ! Component: 150 - total flux cleaned = 0.000241263 Jy ! Component: 200 - total flux cleaned = 0.000283756 Jy ! Total flux subtracted in 200 components = 0.000283756 Jy ! Clean residual min=-0.000819 max=0.000838 Jy/beam ! Clean residual mean=0.000004 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.924454 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 338 components and 0.924454 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=0.026467Jy sigma=0.693714 ! Fit after self-cal, rms=0.026467Jy sigma=0.693697 ! 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=1.086 mas, bmaj=1.945 mas, bpa=35.71 degrees ! Estimated noise=0.154475 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.086 x 1.945 at 35.71 degrees (North through East) ! Clean map min=-0.00081782 max=0.57302 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=0.026467Jy sigma=0.693697 ! Fit after self-cal, rms=0.025102Jy sigma=0.643082 ! Inverting map and beam ! Estimated beam: bmin=1.086 mas, bmaj=1.945 mas, bpa=35.72 degrees ! Estimated noise=0.154458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.89923e-05 Jy ! Component: 100 - total flux cleaned = -0.000105602 Jy ! Component: 150 - total flux cleaned = -0.000104901 Jy ! Component: 200 - total flux cleaned = -8.26276e-05 Jy ! Total flux subtracted in 200 components = -8.26276e-05 Jy ! Clean residual min=-0.000797 max=0.000802 Jy/beam ! Clean residual mean=0.000002 rms=0.000176 Jy/beam ! Combined flux in latest and established models = 0.924371 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 342 components and 0.924371 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=0.025051Jy sigma=0.641562 ! Fit after self-cal, rms=0.025050Jy sigma=0.641515 ! Inverting map ! Added new window around map position (-8.4, 27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003997 Jy ! Component: 100 - total flux cleaned = 0.000355984 Jy ! Component: 150 - total flux cleaned = 0.000317073 Jy ! Component: 200 - total flux cleaned = 0.000317479 Jy ! Total flux subtracted in 200 components = 0.000317479 Jy ! Clean residual min=-0.000799 max=0.000762 Jy/beam ! Clean residual mean=0.000002 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.924689 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 360 components and 0.924689 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=0.025010Jy sigma=0.640359 ! Fit after self-cal, rms=0.025009Jy sigma=0.640328 ! 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=0.025009Jy sigma=0.640328 ! Fit after self-cal, rms=0.024999Jy sigma=0.640095 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=0.779 mas, bmaj=1.565 mas, bpa=34.75 degrees ! Estimated noise=0.289253 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.389471 Jy ! Component: 100 - total flux cleaned = 0.528482 Jy ! Component: 150 - total flux cleaned = 0.604677 Jy ! Component: 200 - total flux cleaned = 0.656302 Jy ! Total flux subtracted in 200 components = 0.656302 Jy ! Clean residual min=-0.012137 max=0.029539 Jy/beam ! Clean residual mean=0.000028 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 0.656302 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.656302 Jy ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.945 mas, bpa=35.69 degrees ! Estimated noise=0.154424 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 = 0.0664862 Jy ! Component: 100 - total flux cleaned = 0.108282 Jy ! Component: 150 - total flux cleaned = 0.138047 Jy ! Component: 200 - total flux cleaned = 0.16055 Jy ! Total flux subtracted in 200 components = 0.16055 Jy ! Clean residual min=-0.005683 max=0.013121 Jy/beam ! Clean residual mean=0.000011 rms=0.002081 Jy/beam ! Combined flux in latest and established models = 0.816853 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 64 components and 0.816853 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0173336 Jy ! Component: 100 - total flux cleaned = 0.030862 Jy ! Component: 150 - total flux cleaned = 0.0416107 Jy ! Component: 200 - total flux cleaned = 0.0502928 Jy ! Total flux subtracted in 200 components = 0.0502928 Jy ! Clean residual min=-0.002980 max=0.005210 Jy/beam ! Clean residual mean=0.000005 rms=0.000999 Jy/beam ! Combined flux in latest and established models = 0.867145 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 112 components and 0.867145 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713448 Jy ! Component: 100 - total flux cleaned = 0.0130881 Jy ! Component: 150 - total flux cleaned = 0.018107 Jy ! Component: 200 - total flux cleaned = 0.022377 Jy ! Total flux subtracted in 200 components = 0.022377 Jy ! Clean residual min=-0.001820 max=0.002787 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.889522 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 152 components and 0.889523 Jy ! Inverting map ! Added new window around map position (3.4, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368253 Jy ! Component: 100 - total flux cleaned = 0.00686238 Jy ! Component: 150 - total flux cleaned = 0.00963052 Jy ! Component: 200 - total flux cleaned = 0.01206 Jy ! Total flux subtracted in 200 components = 0.01206 Jy ! Clean residual min=-0.001459 max=0.001790 Jy/beam ! Clean residual mean=0.000003 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.901583 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 188 components and 0.901583 Jy ! Inverting map ! Added new window around map position (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221074 Jy ! Component: 100 - total flux cleaned = 0.00416522 Jy ! Component: 150 - total flux cleaned = 0.00592296 Jy ! Component: 200 - total flux cleaned = 0.00751252 Jy ! Total flux subtracted in 200 components = 0.00751252 Jy ! Clean residual min=-0.001235 max=0.001224 Jy/beam ! Clean residual mean=0.000003 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.909095 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 220 components and 0.909095 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=2.265 mas, bmaj=2.926 mas, bpa=44.81 degrees ! Estimated noise=0.183908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00226987 Jy ! Component: 100 - total flux cleaned = 0.00408062 Jy ! Component: 150 - total flux cleaned = 0.00559532 Jy ! Component: 200 - total flux cleaned = 0.00690474 Jy ! Total flux subtracted in 200 components = 0.00690474 Jy ! Clean residual min=-0.001161 max=0.001128 Jy/beam ! Clean residual mean=0.000005 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.916 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 = 0.0011387 Jy ! Component: 100 - total flux cleaned = 0.00213565 Jy ! Component: 150 - total flux cleaned = 0.00301388 Jy ! Component: 200 - total flux cleaned = 0.00379696 Jy ! Total flux subtracted in 200 components = 0.00379696 Jy ! Clean residual min=-0.001013 max=0.001020 Jy/beam ! Clean residual mean=0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.919797 Jy ! Adding 133 model components to the UV plane model. ! The established model now contains 321 components and 0.919797 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.085 mas, bmaj=1.945 mas, bpa=35.69 degrees ! Estimated noise=0.154424 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000857172 Jy ! Component: 100 - total flux cleaned = 0.00127702 Jy ! Component: 150 - total flux cleaned = 0.00166174 Jy ! Component: 200 - total flux cleaned = 0.0019176 Jy ! Total flux subtracted in 200 components = 0.0019176 Jy ! Clean residual min=-0.000786 max=0.000766 Jy/beam ! Clean residual mean=0.000002 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.921714 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 352 components and 0.921714 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=0.025014Jy sigma=0.640122 ! Fit after self-cal, rms=0.025000Jy sigma=0.639595 wmodel /J0207+6246_X_map.mod ! wmodel: Unable to open new model file: /J0207+6246_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J0207+6246_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.085 x 1.945 at 35.69 degrees (North through East) ! Clean map min=-0.00074766 max=0.57317 Jy/beam ! Writing clean map to FITS file: .//J0207+6246_X_map.fits wmodel .//J0207+6246_X_map.mod ! Writing 352 model components to file: .//J0207+6246_X_map.mod wobs .//J0207+6246_X_uvs.fits ! Writing UV FITS file: .//J0207+6246_X_uvs.fits wwins .//J0207+6246_X_map.win ! wwins: Wrote 14 windows to .//J0207+6246_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.573166 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178132 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0932358 0.0932358 0.186472 0.372943 0.745887 1.49177 2.98355 5.96709 11.9342 23.8684 47.7367 95.4735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.573 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3217.65 quit ! Quitting program ! Log file .//J0207+6246_X_dfm.log closed on Wed Nov 16 11:46:34 2016