! Started logfile: .//J1907+0907_X_dfm.log on Wed Nov 16 12:06:59 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 .//J1907+0907_X_uvm.fits ! Reading UV FITS file: .//J1907+0907_X_uvm.fits ! AN table 1: 76 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.853509 visibilities/baseline/integration-bin. ! Found source: J1907+0907 ! ! 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 23352 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 J1907+0907_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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004455Jy sigma=32.684421 ! Fit after self-cal, rms=0.932015Jy sigma=30.293431 ! 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=0.7749 mas, bmaj=2.103 mas, bpa=-9.903 degrees ! Estimated noise=0.240737 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 = 0.0511252 Jy ! Component: 100 - total flux cleaned = 0.0714037 Jy ! Total flux subtracted in 100 components = 0.0714037 Jy ! Clean residual min=-0.005706 max=0.009972 Jy/beam ! Clean residual mean=0.000002 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0714037 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0714037 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=0.034808Jy sigma=1.010075 ! Fit after self-cal, rms=0.034170Jy sigma=0.989666 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123623 Jy ! Component: 100 - total flux cleaned = 0.0202243 Jy ! Total flux subtracted in 100 components = 0.0202243 Jy ! Clean residual min=-0.002820 max=0.005199 Jy/beam ! Clean residual mean=0.000000 rms=0.000659 Jy/beam ! Combined flux in latest and established models = 0.091628 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.091628 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=0.027919Jy sigma=0.759894 ! Fit after self-cal, rms=0.027793Jy sigma=0.755522 ! Inverting map ! Added new window around map position (-0.8, 1.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00597423 Jy ! Component: 100 - total flux cleaned = 0.0100437 Jy ! Total flux subtracted in 100 components = 0.0100437 Jy ! Clean residual min=-0.002443 max=0.003170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.101672 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.101672 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=0.026278Jy sigma=0.698533 ! Fit after self-cal, rms=0.026237Jy sigma=0.697291 ! 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=0.994 mas, bmaj=2.301 mas, bpa=-5.995 degrees ! Estimated noise=0.146099 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 = 0.0030453 Jy ! Component: 100 - total flux cleaned = 0.00482059 Jy ! Component: 150 - total flux cleaned = 0.00578256 Jy ! Component: 200 - total flux cleaned = 0.00604363 Jy ! Total flux subtracted in 200 components = 0.00604363 Jy ! Clean residual min=-0.001772 max=0.001702 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.107715 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 58 components and 0.107715 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=0.025843Jy sigma=0.682616 ! Fit after self-cal, rms=0.025830Jy sigma=0.682194 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.994 x 2.301 at -5.995 degrees (North through East) ! Clean map min=-0.0016785 max=0.062779 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 1.07 FD 0.99 HN 0.98 KP 1.04 ! LA 0.98 MK 1.07 NL 1.00 OV 0.96 ! PT 1.01 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 0.98 KP 1.02 ! LA 1.00 MK 1.05 NL 1.02 OV 0.96 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.94 KP 1.02 ! LA 0.99 MK 1.06 NL 1.01 OV 0.95 ! PT 1.02 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 0.96 KP 1.03 ! LA 0.98 MK 1.07 NL 1.01 OV 0.97 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 0.94 KP 1.03 ! LA 0.99 MK 1.02 NL 1.00 OV 0.95 ! PT 1.02 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.98 HN 0.93 KP 1.04 ! LA 0.99 MK 1.03 NL 1.01 OV 0.95 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.96 KP 1.04 ! LA 0.98 MK 1.08 NL 1.01 OV 0.94 ! PT 1.02 SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 HN 0.96 KP 1.02 ! LA 0.99 MK 1.07 NL 1.01 OV 0.97 ! PT 1.00 SC 0.92 ! ! ! Fit before self-cal, rms=0.025830Jy sigma=0.682194 ! Fit after self-cal, rms=0.025471Jy sigma=0.671584 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9974 mas, bmaj=2.304 mas, bpa=-5.35 degrees ! Estimated noise=0.147103 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 = -0.000151867 Jy ! Component: 100 - total flux cleaned = -0.000152355 Jy ! Component: 150 - total flux cleaned = -0.000153747 Jy ! Component: 200 - total flux cleaned = -0.000153926 Jy ! Total flux subtracted in 200 components = -0.000153926 Jy ! Clean residual min=-0.001439 max=0.001393 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.107561 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.107561 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=0.025443Jy sigma=0.670743 ! Fit after self-cal, rms=0.025434Jy sigma=0.670634 ! 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=0.025434Jy sigma=0.670634 ! Fit after self-cal, rms=0.024340Jy sigma=0.631702 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9981 mas, bmaj=2.31 mas, bpa=-5.61 degrees ! Estimated noise=0.147298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.42485e-05 Jy ! Component: 100 - total flux cleaned = -8.41034e-05 Jy ! Component: 150 - total flux cleaned = -7.33923e-05 Jy ! Component: 200 - total flux cleaned = -7.35074e-05 Jy ! Total flux subtracted in 200 components = -7.35074e-05 Jy ! Clean residual min=-0.000624 max=0.000787 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.107488 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.107488 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=0.024329Jy sigma=0.631380 ! Fit after self-cal, rms=0.024332Jy sigma=0.631344 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 (7.6, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000694625 Jy ! Component: 100 - total flux cleaned = 0.000757908 Jy ! Component: 150 - total flux cleaned = 0.000702818 Jy ! Component: 200 - total flux cleaned = 0.000703246 Jy ! Total flux subtracted in 200 components = 0.000703246 Jy ! Clean residual min=-0.000564 max=0.000652 Jy/beam ! Clean residual mean=0.000000 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.108191 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.108191 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=0.024298Jy sigma=0.630133 ! Fit after self-cal, rms=0.024298Jy sigma=0.630030 ! Inverting map ! Added new window around map position (5.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473273 Jy ! Component: 100 - total flux cleaned = 0.000584818 Jy ! Component: 150 - total flux cleaned = 0.000689336 Jy ! Component: 200 - total flux cleaned = 0.000768379 Jy ! Total flux subtracted in 200 components = 0.000768379 Jy ! Clean residual min=-0.000505 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.10896 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 106 components and 0.10896 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=0.024277Jy sigma=0.629256 ! Fit after self-cal, rms=0.024275Jy sigma=0.629218 ! Inverting map ! Added new window around map position (-12.4, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000389215 Jy ! Component: 100 - total flux cleaned = 0.000446717 Jy ! Component: 150 - total flux cleaned = 0.000445503 Jy ! Component: 200 - total flux cleaned = 0.000454657 Jy ! Total flux subtracted in 200 components = 0.000454657 Jy ! Clean residual min=-0.000475 max=0.000491 Jy/beam ! Clean residual mean=0.000000 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.109414 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 120 components and 0.109414 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=0.024261Jy sigma=0.628819 ! Fit after self-cal, rms=0.024261Jy sigma=0.628800 ! 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=0.024261Jy sigma=0.628800 ! Fit after self-cal, rms=0.024212Jy sigma=0.628099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9989 mas, bmaj=2.313 mas, bpa=-5.694 degrees ! Estimated noise=0.147064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.63669e-05 Jy ! Component: 100 - total flux cleaned = -4.64433e-05 Jy ! Component: 150 - total flux cleaned = -7.22362e-05 Jy ! Component: 200 - total flux cleaned = -6.37413e-05 Jy ! Total flux subtracted in 200 components = -6.37413e-05 Jy ! Clean residual min=-0.000481 max=0.000468 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.10935 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 136 components and 0.10935 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=0.024204Jy sigma=0.627900 ! Fit after self-cal, rms=0.024204Jy sigma=0.627896 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 = -3.39889e-05 Jy ! Component: 100 - total flux cleaned = -4.18884e-05 Jy ! Component: 150 - total flux cleaned = -5.59488e-05 Jy ! Component: 200 - total flux cleaned = -4.90986e-05 Jy ! Total flux subtracted in 200 components = -4.90986e-05 Jy ! Clean residual min=-0.000481 max=0.000458 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.109301 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 145 components and 0.109301 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=0.024200Jy sigma=0.627765 ! Fit after self-cal, rms=0.024200Jy sigma=0.627762 ! 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=0.024200Jy sigma=0.627762 ! Fit after self-cal, rms=0.024147Jy sigma=0.627383 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.125 mas, bmaj=3.319 mas, bpa=-1.681 degrees ! Estimated noise=0.180536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189425 Jy ! Component: 100 - total flux cleaned = -0.000256872 Jy ! Component: 150 - total flux cleaned = -0.000315426 Jy ! Component: 200 - total flux cleaned = -0.000357156 Jy ! Total flux subtracted in 200 components = -0.000357156 Jy ! Clean residual min=-0.000427 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.108944 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 164 components and 0.108944 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=0.024145Jy sigma=0.627324 ! Fit after self-cal, rms=0.024145Jy sigma=0.627321 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 = -4.08789e-05 Jy ! Component: 100 - total flux cleaned = -6.86512e-05 Jy ! Component: 150 - total flux cleaned = -8.60041e-05 Jy ! Component: 200 - total flux cleaned = -0.00010658 Jy ! Total flux subtracted in 200 components = -0.00010658 Jy ! Clean residual min=-0.000408 max=0.000448 Jy/beam ! Clean residual mean=0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.108838 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 172 components and 0.108838 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=0.024144Jy sigma=0.627291 ! Fit after self-cal, rms=0.024144Jy sigma=0.627288 ! 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=0.9992 mas, bmaj=2.314 mas, bpa=-5.719 degrees ! Estimated noise=0.146815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.314 at -5.719 degrees (North through East) ! Clean map min=-0.0004426 max=0.062753 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=0.7789 mas, bmaj=2.117 mas, bpa=-9.903 degrees ! Estimated noise=0.237497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0509458 Jy ! Component: 100 - total flux cleaned = 0.0707186 Jy ! Component: 150 - total flux cleaned = 0.0821037 Jy ! Component: 200 - total flux cleaned = 0.0895221 Jy ! Total flux subtracted in 200 components = 0.0895221 Jy ! Clean residual min=-0.002602 max=0.004501 Jy/beam ! Clean residual mean=0.000001 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.0895221 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 0.0895221 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.314 mas, bpa=-5.719 degrees ! Estimated noise=0.146815 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 = 0.00702665 Jy ! Component: 100 - total flux cleaned = 0.0110628 Jy ! Component: 150 - total flux cleaned = 0.013507 Jy ! Component: 200 - total flux cleaned = 0.0151294 Jy ! Total flux subtracted in 200 components = 0.0151294 Jy ! Clean residual min=-0.000754 max=0.001761 Jy/beam ! Clean residual mean=0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.104651 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 53 components and 0.104651 Jy ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155929 Jy ! Component: 100 - total flux cleaned = 0.00252922 Jy ! Component: 150 - total flux cleaned = 0.00329464 Jy ! Component: 200 - total flux cleaned = 0.0038435 Jy ! Total flux subtracted in 200 components = 0.0038435 Jy ! Clean residual min=-0.000513 max=0.000555 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.108495 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 69 components and 0.108495 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=2.125 mas, bmaj=3.319 mas, bpa=-1.681 degrees ! Estimated noise=0.180536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123345 Jy ! Component: 100 - total flux cleaned = 0.000223967 Jy ! Component: 150 - total flux cleaned = 0.000246589 Jy ! Component: 200 - total flux cleaned = 0.000276056 Jy ! Total flux subtracted in 200 components = 0.000276056 Jy ! Clean residual min=-0.000431 max=0.000480 Jy/beam ! Clean residual mean=0.000000 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.108771 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 = 2.60017e-05 Jy ! Component: 100 - total flux cleaned = 2.65044e-05 Jy ! Component: 150 - total flux cleaned = 3.40375e-05 Jy ! Component: 200 - total flux cleaned = 5.38129e-05 Jy ! Total flux subtracted in 200 components = 5.38129e-05 Jy ! Clean residual min=-0.000407 max=0.000472 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.108825 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 103 components and 0.108825 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9992 mas, bmaj=2.314 mas, bpa=-5.719 degrees ! Estimated noise=0.146815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.02749e-05 Jy ! Component: 100 - total flux cleaned = -3.53092e-05 Jy ! Component: 150 - total flux cleaned = -3.52013e-05 Jy ! Component: 200 - total flux cleaned = -6.07935e-05 Jy ! Total flux subtracted in 200 components = -6.07935e-05 Jy ! Clean residual min=-0.000489 max=0.000464 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.108764 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 123 components and 0.108764 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=0.024154Jy sigma=0.627818 ! Fit after self-cal, rms=0.024152Jy sigma=0.627711 wmodel /J1907+0907_X_map.mod ! wmodel: Unable to open new model file: /J1907+0907_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1907+0907_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9992 x 2.314 at -5.719 degrees (North through East) ! Clean map min=-0.0004563 max=0.06239 Jy/beam ! Writing clean map to FITS file: .//J1907+0907_X_map.fits wmodel .//J1907+0907_X_map.mod ! Writing 123 model components to file: .//J1907+0907_X_map.mod wobs .//J1907+0907_X_uvs.fits ! Writing UV FITS file: .//J1907+0907_X_uvs.fits wwins .//J1907+0907_X_map.win ! wwins: Wrote 6 windows to .//J1907+0907_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0623901 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111881 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.537973 0.537973 1.07595 2.15189 4.30379 8.60757 17.2151 34.4303 68.8606 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 557.648 quit ! Quitting program ! Log file .//J1907+0907_X_dfm.log closed on Wed Nov 16 12:07:02 2016