! Started logfile: .//J1556+7420_X_dfm.log on Wed Nov 16 12:01:09 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 .//J1556+7420_X_uvm.fits ! Reading UV FITS file: .//J1556+7420_X_uvm.fits ! AN table 1: 91 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.902564 visibilities/baseline/integration-bin. ! Found source: J1556+7420 ! ! 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 29568 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 J1556+7420_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 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 54 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003353Jy sigma=30.886263 ! Fit after self-cal, rms=0.891292Jy sigma=27.439934 ! 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=0.7888 mas, bmaj=1.079 mas, bpa=12.25 degrees ! Estimated noise=0.269967 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 = 0.0798876 Jy ! Component: 100 - total flux cleaned = 0.0992785 Jy ! Total flux subtracted in 100 components = 0.0992785 Jy ! Clean residual min=-0.003152 max=0.007595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.0992785 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0992785 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=0.029660Jy sigma=0.837688 ! Fit after self-cal, rms=0.029645Jy sigma=0.837007 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00814195 Jy ! Component: 100 - total flux cleaned = 0.0126044 Jy ! Total flux subtracted in 100 components = 0.0126044 Jy ! Clean residual min=-0.002342 max=0.002415 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.111883 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.111883 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=0.026149Jy sigma=0.727022 ! Fit after self-cal, rms=0.026145Jy sigma=0.726707 ! 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=1.119 mas, bmaj=1.462 mas, bpa=21.4 degrees ! Estimated noise=0.136537 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 = 0.00374298 Jy ! Component: 100 - total flux cleaned = 0.00534339 Jy ! Component: 150 - total flux cleaned = 0.00615348 Jy ! Component: 200 - total flux cleaned = 0.00659384 Jy ! Total flux subtracted in 200 components = 0.00659384 Jy ! Clean residual min=-0.001614 max=0.002197 Jy/beam ! Clean residual mean=0.000008 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.118477 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.118477 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=0.025587Jy sigma=0.713816 ! Fit after self-cal, rms=0.025585Jy sigma=0.713670 ! Inverting map ! Added new window around map position (-2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201206 Jy ! Component: 100 - total flux cleaned = 0.00311325 Jy ! Component: 150 - total flux cleaned = 0.00347773 Jy ! Component: 200 - total flux cleaned = 0.00354709 Jy ! Total flux subtracted in 200 components = 0.00354709 Jy ! Clean residual min=-0.001678 max=0.001747 Jy/beam ! Clean residual mean=0.000005 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.122024 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 35 components and 0.122024 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=0.025414Jy sigma=0.708127 ! Fit after self-cal, rms=0.025398Jy sigma=0.707578 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 1.462 at 21.4 degrees (North through East) ! Clean map min=-0.0016279 max=0.10751 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 1.02 FD 0.96 HN 0.99 KP 1.07 ! LA 0.96 MK 1.01 NL 1.06 OV 1.00 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.07 ! LA 0.96 MK 1.01 NL 1.06 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.00 KP 1.08 ! LA 0.95 MK 1.00 NL 1.06 OV 0.99 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.99 KP 1.07 ! LA 0.95 MK 1.02 NL 1.07 OV 0.98 ! PT 0.98 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 1.07 ! LA 0.95 MK 1.02 NL 1.06 OV 1.01 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.00 KP 1.08 ! LA 0.95 MK 1.02 NL 1.06 OV 0.99 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 1.01 KP 1.07 ! LA 0.95 MK 1.03 NL 1.04 OV 0.99 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.01 KP 1.08 ! LA 0.95 MK 1.02 NL 1.06 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.025398Jy sigma=0.707578 ! Fit after self-cal, rms=0.024711Jy sigma=0.683022 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=1.462 mas, bpa=21.71 degrees ! Estimated noise=0.136903 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 (-2.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131402 Jy ! Component: 100 - total flux cleaned = 2.39037e-05 Jy ! Component: 150 - total flux cleaned = -7.65195e-07 Jy ! Component: 200 - total flux cleaned = -1.1114e-09 Jy ! Total flux subtracted in 200 components = -1.1114e-09 Jy ! Clean residual min=-0.000600 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.122024 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.122024 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=0.024660Jy sigma=0.681270 ! Fit after self-cal, rms=0.024651Jy sigma=0.681148 ! 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=0.024651Jy sigma=0.681148 ! Fit after self-cal, rms=0.024560Jy sigma=0.678341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.462 mas, bpa=21.83 degrees ! Estimated noise=0.136762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00025349 Jy ! Component: 100 - total flux cleaned = -0.000196368 Jy ! Component: 150 - total flux cleaned = -0.000196691 Jy ! Component: 200 - total flux cleaned = -0.000206712 Jy ! Total flux subtracted in 200 components = -0.000206712 Jy ! Clean residual min=-0.000447 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.121817 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 67 components and 0.121817 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=0.024545Jy sigma=0.677882 ! Fit after self-cal, rms=0.024545Jy sigma=0.677865 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 (-31.6, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000418947 Jy ! Component: 100 - total flux cleaned = 0.000488844 Jy ! Component: 150 - total flux cleaned = 0.000508284 Jy ! Component: 200 - total flux cleaned = 0.000508518 Jy ! Total flux subtracted in 200 components = 0.000508518 Jy ! Clean residual min=-0.000441 max=0.000476 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.122326 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.122326 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=0.024531Jy sigma=0.677484 ! Fit after self-cal, rms=0.024531Jy sigma=0.677468 ! Inverting map ! Added new window around map position (1.6, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000210329 Jy ! Component: 100 - total flux cleaned = 0.000197284 Jy ! Component: 150 - total flux cleaned = 0.000206333 Jy ! Component: 200 - total flux cleaned = 0.000251635 Jy ! Total flux subtracted in 200 components = 0.000251635 Jy ! Clean residual min=-0.000451 max=0.000422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.122577 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 93 components and 0.122577 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=0.024519Jy sigma=0.677126 ! Fit after self-cal, rms=0.024519Jy sigma=0.677112 ! 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=0.024519Jy sigma=0.677112 ! Fit after self-cal, rms=0.024509Jy sigma=0.677058 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.462 mas, bpa=21.75 degrees ! Estimated noise=0.136716 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.6883e-05 Jy ! Component: 100 - total flux cleaned = -1.66147e-06 Jy ! Component: 150 - total flux cleaned = 6.77701e-06 Jy ! Component: 200 - total flux cleaned = 2.20478e-05 Jy ! Total flux subtracted in 200 components = 2.20478e-05 Jy ! Clean residual min=-0.000449 max=0.000414 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.122599 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 101 components and 0.122599 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=0.024503Jy sigma=0.676888 ! Fit after self-cal, rms=0.024503Jy sigma=0.676884 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 = 8.1694e-06 Jy ! Component: 100 - total flux cleaned = 8.03097e-06 Jy ! Component: 150 - total flux cleaned = 8.01497e-06 Jy ! Component: 200 - total flux cleaned = 1.44857e-05 Jy ! Total flux subtracted in 200 components = 1.44857e-05 Jy ! Clean residual min=-0.000447 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.122614 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 109 components and 0.122614 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=0.024499Jy sigma=0.676778 ! Fit after self-cal, rms=0.024499Jy sigma=0.676776 ! 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=0.024499Jy sigma=0.676776 ! Fit after self-cal, rms=0.024496Jy sigma=0.676765 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.368 mas, bmaj=2.661 mas, bpa=33.6 degrees ! Estimated noise=0.169271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000113473 Jy ! Component: 100 - total flux cleaned = 0.000114121 Jy ! Component: 150 - total flux cleaned = 0.000113962 Jy ! Component: 200 - total flux cleaned = 0.000121506 Jy ! Total flux subtracted in 200 components = 0.000121506 Jy ! Clean residual min=-0.000418 max=0.000441 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.122735 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 124 components and 0.122735 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=0.024495Jy sigma=0.676728 ! Fit after self-cal, rms=0.024495Jy sigma=0.676724 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 = 6.79279e-06 Jy ! Component: 100 - total flux cleaned = 1.37852e-05 Jy ! Component: 150 - total flux cleaned = 1.36784e-05 Jy ! Component: 200 - total flux cleaned = 1.35346e-05 Jy ! Total flux subtracted in 200 components = 1.35346e-05 Jy ! Clean residual min=-0.000421 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.122749 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 137 components and 0.122749 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=0.024494Jy sigma=0.676706 ! Fit after self-cal, rms=0.024494Jy sigma=0.676703 ! 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=1.116 mas, bmaj=1.462 mas, bpa=21.72 degrees ! Estimated noise=0.136701 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.462 at 21.72 degrees (North through East) ! Clean map min=-0.00042017 max=0.1079 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=0.7873 mas, bmaj=1.077 mas, bpa=12.53 degrees ! Estimated noise=0.270376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.079958 Jy ! Component: 100 - total flux cleaned = 0.0997157 Jy ! Component: 150 - total flux cleaned = 0.108024 Jy ! Component: 200 - total flux cleaned = 0.11256 Jy ! Total flux subtracted in 200 components = 0.11256 Jy ! Clean residual min=-0.001293 max=0.002260 Jy/beam ! Clean residual mean=0.000000 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.11256 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.11256 Jy ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.462 mas, bpa=21.72 degrees ! Estimated noise=0.136701 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 = 0.00362401 Jy ! Component: 100 - total flux cleaned = 0.00540232 Jy ! Component: 150 - total flux cleaned = 0.00652872 Jy ! Component: 200 - total flux cleaned = 0.00731432 Jy ! Total flux subtracted in 200 components = 0.00731432 Jy ! Clean residual min=-0.000501 max=0.000535 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.119874 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.119874 Jy ! Inverting map ! Added new window around map position (0.8, 2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000642329 Jy ! Component: 100 - total flux cleaned = 0.0011719 Jy ! Component: 150 - total flux cleaned = 0.00155017 Jy ! Component: 200 - total flux cleaned = 0.00180171 Jy ! Total flux subtracted in 200 components = 0.00180171 Jy ! Clean residual min=-0.000462 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.121676 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.121676 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=2.368 mas, bmaj=2.661 mas, bpa=33.6 degrees ! Estimated noise=0.169271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000368838 Jy ! Component: 100 - total flux cleaned = 0.00054694 Jy ! Component: 150 - total flux cleaned = 0.000648398 Jy ! Component: 200 - total flux cleaned = 0.000733355 Jy ! Total flux subtracted in 200 components = 0.000733355 Jy ! Clean residual min=-0.000427 max=0.000457 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.12241 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 = 4.94927e-05 Jy ! Component: 100 - total flux cleaned = 9.38199e-05 Jy ! Component: 150 - total flux cleaned = 0.000133479 Jy ! Component: 200 - total flux cleaned = 0.000170007 Jy ! Total flux subtracted in 200 components = 0.000170007 Jy ! Clean residual min=-0.000419 max=0.000443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.12258 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 96 components and 0.12258 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.116 mas, bmaj=1.462 mas, bpa=21.72 degrees ! Estimated noise=0.136701 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.3516e-07 Jy ! Component: 100 - total flux cleaned = -5.10636e-08 Jy ! Component: 150 - total flux cleaned = 1.05337e-05 Jy ! Component: 200 - total flux cleaned = 2.94255e-05 Jy ! Total flux subtracted in 200 components = 2.94255e-05 Jy ! Clean residual min=-0.000451 max=0.000390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.122609 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 116 components and 0.122609 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=0.024500Jy sigma=0.676911 ! Fit after self-cal, rms=0.024499Jy sigma=0.676865 wmodel /J1556+7420_X_map.mod ! wmodel: Unable to open new model file: /J1556+7420_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1556+7420_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.116 x 1.462 at 21.72 degrees (North through East) ! Clean map min=-0.00041674 max=0.10792 Jy/beam ! Writing clean map to FITS file: .//J1556+7420_X_map.fits wmodel .//J1556+7420_X_map.mod ! Writing 116 model components to file: .//J1556+7420_X_map.mod wobs .//J1556+7420_X_uvs.fits ! Writing UV FITS file: .//J1556+7420_X_uvs.fits wwins .//J1556+7420_X_map.win ! wwins: Wrote 6 windows to .//J1556+7420_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.107916 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000101718 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.282771 0.282771 0.565542 1.13108 2.26217 4.52434 9.04867 18.0973 36.1947 72.3894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.107 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1060.93 quit ! Quitting program ! Log file .//J1556+7420_X_dfm.log closed on Wed Nov 16 12:01:13 2016