! Started logfile: /vlbi/sb072/temp_maps//J0003+2129_X_dfm.log on Fri Jan 25 19:10:11 2019 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 /vlbi/sb072/temp_maps//J0003+2129_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J0003+2129_X_uva.fits ! AN table 1: 6 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0003+2129 ! ! 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): RR ! ! Read 94 lines of history. ! ! Reading 2160 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, 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 J0003+2129_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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. ! ! 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=1.015655Jy sigma=38.045118 ! Fit after self-cal, rms=0.853430Jy sigma=32.086618 ! 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=0.8071 mas, bmaj=2.151 mas, bpa=14.84 degrees ! Estimated noise=0.629663 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 = 0.111742 Jy ! Component: 100 - total flux cleaned = 0.136407 Jy ! Total flux subtracted in 100 components = 0.136407 Jy ! Clean residual min=-0.007464 max=0.010855 Jy/beam ! Clean residual mean=-0.000023 rms=0.001502 Jy/beam ! Combined flux in latest and established models = 0.136407 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.136407 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=0.035946Jy sigma=1.144475 ! Fit after self-cal, rms=0.035943Jy sigma=1.143493 ! Inverting map ! Added new window around map position (4.6, -9.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0107454 Jy ! Component: 100 - total flux cleaned = 0.0174995 Jy ! Total flux subtracted in 100 components = 0.0174995 Jy ! Clean residual min=-0.005981 max=0.007336 Jy/beam ! Clean residual mean=-0.000013 rms=0.001167 Jy/beam ! Combined flux in latest and established models = 0.153907 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 16 components and 0.153907 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=0.031409Jy sigma=0.963555 ! Fit after self-cal, rms=0.031231Jy sigma=0.953144 ! Inverting map ! Added new window around map position (-7, 10.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00689993 Jy ! Component: 100 - total flux cleaned = 0.0101039 Jy ! Total flux subtracted in 100 components = 0.0101039 Jy ! Clean residual min=-0.005261 max=0.006018 Jy/beam ! Clean residual mean=-0.000009 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 0.164011 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.164011 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=0.029459Jy sigma=0.886006 ! Fit after self-cal, rms=0.029310Jy sigma=0.876736 ! Inverting map ! Added new window around map position (-4.2, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00546027 Jy ! Component: 100 - total flux cleaned = 0.00850401 Jy ! Total flux subtracted in 100 components = 0.00850401 Jy ! Clean residual min=-0.004645 max=0.004299 Jy/beam ! Clean residual mean=-0.000003 rms=0.000813 Jy/beam ! Combined flux in latest and established models = 0.172515 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.172515 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=0.028220Jy sigma=0.830704 ! Fit after self-cal, rms=0.028168Jy sigma=0.827384 ! 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=1.028 mas, bmaj=2.377 mas, bpa=12.34 degrees ! Estimated noise=0.427037 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 = 0.00350536 Jy ! Component: 100 - total flux cleaned = 0.00528513 Jy ! Component: 150 - total flux cleaned = 0.00587518 Jy ! Component: 200 - total flux cleaned = 0.00600214 Jy ! Total flux subtracted in 200 components = 0.00600214 Jy ! Clean residual min=-0.003449 max=0.003901 Jy/beam ! Clean residual mean=0.000000 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.178517 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.178517 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=0.027605Jy sigma=0.800037 ! Fit after self-cal, rms=0.027564Jy sigma=0.798285 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 2.377 at 12.34 degrees (North through East) ! Clean map min=-0.0030028 max=0.14156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.90 KP 0.95 ! LA 0.99 MK 1.00 NL 1.05 OV 0.93 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 0.92 KP 0.94 ! LA 0.96 MK 1.01 NL 1.03 OV 0.96 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.97 KP 0.98 ! LA 1.00 MK 1.01 NL 1.07 OV 1.02 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.03 HN 0.95 KP 0.97 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.08 HN 0.95 KP 1.02 ! LA 1.03 MK 1.08 NL 1.07 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 1.05 KP 1.05 ! LA 1.03 MK 1.08 NL 1.11 OV 1.03 ! PT 1.02 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.06 HN 0.95 KP 0.99 ! LA 1.01 MK 1.10 NL 1.09 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.07 HN 0.92 KP 0.98 ! LA 1.03 MK 1.01 NL 1.05 OV 0.99 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.027564Jy sigma=0.798285 ! Fit after self-cal, rms=0.024865Jy sigma=0.684058 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.033 mas, bmaj=2.368 mas, bpa=12.35 degrees ! Estimated noise=0.4283 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 = -0.00107271 Jy ! Component: 100 - total flux cleaned = -0.00111922 Jy ! Component: 150 - total flux cleaned = -0.00111926 Jy ! Component: 200 - total flux cleaned = -0.00108417 Jy ! Total flux subtracted in 200 components = -0.00108417 Jy ! Clean residual min=-0.002125 max=0.002163 Jy/beam ! Clean residual mean=-0.000002 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.177433 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.177433 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=0.024701Jy sigma=0.675995 ! Fit after self-cal, rms=0.024687Jy sigma=0.675543 ! 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=0.024687Jy sigma=0.675543 ! Fit after self-cal, rms=0.024618Jy sigma=0.674933 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.034 mas, bmaj=2.368 mas, bpa=12.33 degrees ! Estimated noise=0.427689 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000934466 Jy ! Component: 100 - total flux cleaned = -0.000900734 Jy ! Component: 150 - total flux cleaned = -0.00090038 Jy ! Component: 200 - total flux cleaned = -0.000845447 Jy ! Total flux subtracted in 200 components = -0.000845447 Jy ! Clean residual min=-0.001914 max=0.002070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.176587 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 81 components and 0.176587 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=0.024539Jy sigma=0.670476 ! Fit after self-cal, rms=0.024529Jy sigma=0.670194 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 (1, 37.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159073 Jy ! Component: 100 - total flux cleaned = 0.00199758 Jy ! Component: 150 - total flux cleaned = 0.00222837 Jy ! Component: 200 - total flux cleaned = 0.00237459 Jy ! Total flux subtracted in 200 components = 0.00237459 Jy ! Clean residual min=-0.001666 max=0.001823 Jy/beam ! Clean residual mean=-0.000003 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.178962 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 101 components and 0.178962 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=0.024347Jy sigma=0.663026 ! Fit after self-cal, rms=0.024340Jy sigma=0.662773 ! Inverting map ! Added new window around map position (-9, -49.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646606 Jy ! Component: 100 - total flux cleaned = 0.000695838 Jy ! Component: 150 - total flux cleaned = 0.000865304 Jy ! Component: 200 - total flux cleaned = 0.000966145 Jy ! Total flux subtracted in 200 components = 0.000966145 Jy ! Clean residual min=-0.001549 max=0.001445 Jy/beam ! Clean residual mean=-0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.179928 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 110 components and 0.179928 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=0.024187Jy sigma=0.657456 ! Fit after self-cal, rms=0.024184Jy sigma=0.657248 ! 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=0.024184Jy sigma=0.657248 ! Fit after self-cal, rms=0.024121Jy sigma=0.654763 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.035 mas, bmaj=2.369 mas, bpa=12.35 degrees ! Estimated noise=0.427227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.66711e-06 Jy ! Component: 100 - total flux cleaned = -2.97106e-05 Jy ! Component: 150 - total flux cleaned = -5.20965e-05 Jy ! Component: 200 - total flux cleaned = -9.53675e-05 Jy ! Total flux subtracted in 200 components = -9.53675e-05 Jy ! Clean residual min=-0.001452 max=0.001371 Jy/beam ! Clean residual mean=-0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.179832 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 124 components and 0.179832 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=0.024070Jy sigma=0.652642 ! Fit after self-cal, rms=0.024068Jy sigma=0.652582 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 = -0.000219631 Jy ! Component: 100 - total flux cleaned = -0.00021921 Jy ! Component: 150 - total flux cleaned = -0.000238885 Jy ! Component: 200 - total flux cleaned = -0.000257191 Jy ! Total flux subtracted in 200 components = -0.000257191 Jy ! Clean residual min=-0.001397 max=0.001333 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.179575 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 133 components and 0.179575 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=0.024038Jy sigma=0.651306 ! Fit after self-cal, rms=0.024036Jy sigma=0.651274 ! 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=0.024036Jy sigma=0.651274 ! Fit after self-cal, rms=0.023995Jy sigma=0.649795 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.044 mas, bmaj=3.101 mas, bpa=0.6016 degrees ! Estimated noise=0.509933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180271 Jy ! Component: 100 - total flux cleaned = -0.000199633 Jy ! Component: 150 - total flux cleaned = -0.00017933 Jy ! Component: 200 - total flux cleaned = -0.000196831 Jy ! Total flux subtracted in 200 components = -0.000196831 Jy ! Clean residual min=-0.001162 max=0.001405 Jy/beam ! Clean residual mean=-0.000003 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.179378 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 145 components and 0.179378 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=0.023989Jy sigma=0.649240 ! Fit after self-cal, rms=0.023977Jy sigma=0.648886 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 = -2.21406e-05 Jy ! Component: 100 - total flux cleaned = -4.01534e-05 Jy ! Component: 150 - total flux cleaned = -2.40613e-05 Jy ! Component: 200 - total flux cleaned = -2.34399e-05 Jy ! Total flux subtracted in 200 components = -2.34399e-05 Jy ! Clean residual min=-0.001156 max=0.001364 Jy/beam ! Clean residual mean=-0.000002 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.179355 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 153 components and 0.179355 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=0.023971Jy sigma=0.648749 ! Fit after self-cal, rms=0.023966Jy sigma=0.648636 ! 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=1.036 mas, bmaj=2.369 mas, bpa=12.36 degrees ! Estimated noise=0.426894 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.369 at 12.36 degrees (North through East) ! Clean map min=-0.0012079 max=0.1419 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=0.8129 mas, bmaj=2.139 mas, bpa=14.84 degrees ! Estimated noise=0.630063 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.111691 Jy ! Component: 100 - total flux cleaned = 0.136842 Jy ! Component: 150 - total flux cleaned = 0.147317 Jy ! Component: 200 - total flux cleaned = 0.154577 Jy ! Total flux subtracted in 200 components = 0.154577 Jy ! Clean residual min=-0.003519 max=0.004016 Jy/beam ! Clean residual mean=-0.000015 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.154577 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.154577 Jy ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.369 mas, bpa=12.36 degrees ! Estimated noise=0.426894 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 = 0.0066183 Jy ! Component: 100 - total flux cleaned = 0.0109711 Jy ! Component: 150 - total flux cleaned = 0.0141694 Jy ! Component: 200 - total flux cleaned = 0.0166727 Jy ! Total flux subtracted in 200 components = 0.0166727 Jy ! Clean residual min=-0.002089 max=0.002185 Jy/beam ! Clean residual mean=-0.000004 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.17125 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 50 components and 0.171249 Jy ! Inverting map ! Added new window around map position (13.6, -29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198806 Jy ! Component: 100 - total flux cleaned = 0.00343318 Jy ! Component: 150 - total flux cleaned = 0.00438178 Jy ! Component: 200 - total flux cleaned = 0.00516478 Jy ! Total flux subtracted in 200 components = 0.00516478 Jy ! Clean residual min=-0.001745 max=0.001568 Jy/beam ! Clean residual mean=-0.000001 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.176414 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 74 components and 0.176414 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=2.044 mas, bmaj=3.101 mas, bpa=0.6016 degrees ! Estimated noise=0.509933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145544 Jy ! Component: 100 - total flux cleaned = 0.00180346 Jy ! Component: 150 - total flux cleaned = 0.00194435 Jy ! Component: 200 - total flux cleaned = 0.00207255 Jy ! Total flux subtracted in 200 components = 0.00207255 Jy ! Clean residual min=-0.001255 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.178487 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 = 2.82193e-05 Jy ! Component: 100 - total flux cleaned = 3.68559e-06 Jy ! Component: 150 - total flux cleaned = 2.84305e-05 Jy ! Component: 200 - total flux cleaned = 2.89307e-05 Jy ! Total flux subtracted in 200 components = 2.89307e-05 Jy ! Clean residual min=-0.001138 max=0.001315 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.178516 Jy ! Adding 53 model components to the UV plane model. ! The established model now contains 116 components and 0.178516 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.036 mas, bmaj=2.369 mas, bpa=12.36 degrees ! Estimated noise=0.426894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.83089e-06 Jy ! Component: 100 - total flux cleaned = 0.00015682 Jy ! Component: 150 - total flux cleaned = 0.000244126 Jy ! Component: 200 - total flux cleaned = 0.000351879 Jy ! Total flux subtracted in 200 components = 0.000351879 Jy ! Clean residual min=-0.001366 max=0.001432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.178868 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.178868 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=0.024117Jy sigma=0.650106 ! Fit after self-cal, rms=0.024093Jy sigma=0.649398 wmodel J0003+2129_X_map.mod ! Writing 142 model components to file: J0003+2129_X_map.mod wobs J0003+2129_X_uvs.fits ! Writing UV FITS file: J0003+2129_X_uvs.fits wwins J0003+2129_X_map.win ! wwins: Wrote 7 windows to J0003+2129_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00022581 Jy ! Component: 100 - total flux cleaned = 0.000440762 Jy ! Component: 150 - total flux cleaned = 0.000500982 Jy ! Component: 200 - total flux cleaned = 0.000539588 Jy ! Component: 250 - total flux cleaned = 0.000595584 Jy ! Component: 300 - total flux cleaned = 0.000667662 Jy ! Component: 350 - total flux cleaned = 0.000720245 Jy ! Component: 400 - total flux cleaned = 0.000737088 Jy ! Component: 450 - total flux cleaned = 0.000736531 Jy ! Component: 500 - total flux cleaned = 0.000735949 Jy ! Component: 550 - total flux cleaned = 0.000704355 Jy ! Component: 600 - total flux cleaned = 0.000673269 Jy ! Component: 650 - total flux cleaned = 0.000612972 Jy ! Component: 700 - total flux cleaned = 0.000627756 Jy ! Component: 750 - total flux cleaned = 0.000554473 Jy ! Component: 800 - total flux cleaned = 0.000511479 Jy ! Component: 850 - total flux cleaned = 0.000441186 Jy ! Component: 900 - total flux cleaned = 0.000385844 Jy ! Component: 950 - total flux cleaned = 0.000317487 Jy ! Component: 1000 - total flux cleaned = 0.000237051 Jy ! Component: 1050 - total flux cleaned = 0.000223858 Jy ! Component: 1100 - total flux cleaned = 0.000184628 Jy ! Component: 1150 - total flux cleaned = 0.000158908 Jy ! Component: 1200 - total flux cleaned = 0.000133511 Jy ! Component: 1250 - total flux cleaned = 8.34465e-05 Jy ! Component: 1300 - total flux cleaned = 5.86332e-05 Jy ! Component: 1350 - total flux cleaned = 4.64439e-05 Jy ! Component: 1400 - total flux cleaned = 2.20584e-05 Jy ! Component: 1450 - total flux cleaned = 1.00259e-05 Jy ! Component: 1500 - total flux cleaned = -1.37377e-05 Jy ! Component: 1550 - total flux cleaned = -1.37891e-05 Jy ! Component: 1600 - total flux cleaned = -2.53746e-05 Jy ! Component: 1650 - total flux cleaned = -4.81302e-05 Jy ! Component: 1700 - total flux cleaned = -1.41288e-05 Jy ! Component: 1750 - total flux cleaned = -3.63989e-05 Jy ! Component: 1800 - total flux cleaned = -1.42097e-05 Jy ! Component: 1850 - total flux cleaned = -3.0173e-06 Jy ! Component: 1900 - total flux cleaned = 6.21921e-05 Jy ! Component: 1950 - total flux cleaned = 4.03201e-05 Jy ! Component: 2000 - total flux cleaned = 1.90528e-05 Jy ! Component: 2050 - total flux cleaned = 1.92105e-05 Jy ! Component: 2100 - total flux cleaned = 4.01237e-05 Jy ! Component: 2150 - total flux cleaned = 8.8949e-06 Jy ! Component: 2200 - total flux cleaned = 1.93588e-05 Jy ! Component: 2250 - total flux cleaned = 3.97434e-05 Jy ! Component: 2300 - total flux cleaned = -2.09033e-05 Jy ! Component: 2350 - total flux cleaned = -2.08481e-05 Jy ! Component: 2400 - total flux cleaned = -2.0807e-05 Jy ! Component: 2450 - total flux cleaned = -5.02791e-05 Jy ! Component: 2500 - total flux cleaned = -4.03462e-05 Jy ! Component: 2550 - total flux cleaned = -1.59097e-06 Jy ! Component: 2600 - total flux cleaned = -3.05215e-05 Jy ! Component: 2650 - total flux cleaned = -1.9041e-06 Jy ! Component: 2700 - total flux cleaned = 3.58982e-05 Jy ! Component: 2750 - total flux cleaned = 7.50551e-06 Jy ! Component: 2800 - total flux cleaned = 2.62076e-05 Jy ! Component: 2850 - total flux cleaned = 1.69367e-05 Jy ! Component: 2900 - total flux cleaned = -2.90706e-05 Jy ! Component: 2950 - total flux cleaned = 2.57172e-05 Jy ! Component: 3000 - total flux cleaned = 7.527e-06 Jy ! Component: 3050 - total flux cleaned = 4.3597e-05 Jy ! Component: 3100 - total flux cleaned = 3.456e-05 Jy ! Component: 3150 - total flux cleaned = 1.67482e-05 Jy ! Component: 3200 - total flux cleaned = -2.73369e-05 Jy ! Component: 3250 - total flux cleaned = -8.58922e-07 Jy ! Component: 3300 - total flux cleaned = -8.67916e-07 Jy ! Component: 3350 - total flux cleaned = -9.49557e-06 Jy ! Component: 3400 - total flux cleaned = -2.68474e-05 Jy ! Component: 3450 - total flux cleaned = -1.82795e-05 Jy ! Component: 3500 - total flux cleaned = -4.38404e-05 Jy ! Component: 3550 - total flux cleaned = -5.22251e-05 Jy ! Component: 3600 - total flux cleaned = -7.73777e-05 Jy ! Component: 3650 - total flux cleaned = -5.2277e-05 Jy ! Component: 3700 - total flux cleaned = -9.37117e-05 Jy ! Component: 3750 - total flux cleaned = -5.23365e-05 Jy ! Component: 3800 - total flux cleaned = -7.70509e-05 Jy ! Component: 3850 - total flux cleaned = -6.88722e-05 Jy ! Component: 3900 - total flux cleaned = -7.70837e-05 Jy ! Component: 3950 - total flux cleaned = -8.51591e-05 Jy ! Component: 4000 - total flux cleaned = -9.31523e-05 Jy ! Component: 4050 - total flux cleaned = -0.000101125 Jy ! Total flux subtracted in 4096 components = -0.000124903 Jy ! Clean residual min=-0.000471 max=0.000493 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.178743 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 410 components and 0.178743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J0003+2129_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.036 x 2.369 at 12.36 degrees (North through East) ! Clean map min=-0.00084737 max=0.14213 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J0003+2129_X_map.fits wmodel /vlbi/sb072/temp_maps//J0003+2129_X_map.mod ! Writing 410 model components to file: /vlbi/sb072/temp_maps//J0003+2129_X_map.mod wobs /vlbi/sb072/temp_maps//J0003+2129_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J0003+2129_X_uvs.fits wwins /vlbi/sb072/temp_maps//J0003+2129_X_map.win ! wwins: Wrote 8 windows to /vlbi/sb072/temp_maps//J0003+2129_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.142132 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139278 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.293976 0.293976 0.587951 1.1759 2.3518 4.70361 9.40722 18.8144 37.6289 75.2577 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.142 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1020.49 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J0003+2129_X_dfm.log closed on Fri Jan 25 19:10:15 2019