! Started logfile: .//J1854+7351_X_dfm.log on Wed Nov 16 12:06:18 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 .//J1854+7351_X_uva.fits ! Reading UV FITS file: .//J1854+7351_X_uva.fits ! AN table 1: 36 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1854+7351 ! ! 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 12312 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 J1854+7351_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.037305Jy sigma=31.834439 ! Fit after self-cal, rms=0.696493Jy sigma=21.487374 ! 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=0.7853 mas, bmaj=1.631 mas, bpa=3.749 degrees ! Estimated noise=0.33905 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 = 0.226617 Jy ! Component: 100 - total flux cleaned = 0.293283 Jy ! Total flux subtracted in 100 components = 0.293283 Jy ! Clean residual min=-0.008718 max=0.028221 Jy/beam ! Clean residual mean=0.000014 rms=0.001948 Jy/beam ! Combined flux in latest and established models = 0.293283 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.293283 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=0.057239Jy sigma=1.632141 ! Fit after self-cal, rms=0.057233Jy sigma=1.631892 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289931 Jy ! Component: 100 - total flux cleaned = 0.0420154 Jy ! Total flux subtracted in 100 components = 0.0420154 Jy ! Clean residual min=-0.006006 max=0.007124 Jy/beam ! Clean residual mean=0.000005 rms=0.001020 Jy/beam ! Combined flux in latest and established models = 0.335298 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.335298 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=0.038772Jy sigma=1.067755 ! Fit after self-cal, rms=0.038771Jy sigma=1.067663 ! Inverting map ! Added new window around map position (-2, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00744207 Jy ! Component: 100 - total flux cleaned = 0.0122893 Jy ! Total flux subtracted in 100 components = 0.0122893 Jy ! Clean residual min=-0.005663 max=0.005917 Jy/beam ! Clean residual mean=0.000003 rms=0.000917 Jy/beam ! Combined flux in latest and established models = 0.347587 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.347587 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=0.036768Jy sigma=1.012433 ! Fit after self-cal, rms=0.036697Jy sigma=1.009754 ! Inverting map ! Added new window around map position (0.6, 3.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562797 Jy ! Component: 100 - total flux cleaned = 0.00884644 Jy ! Total flux subtracted in 100 components = 0.00884644 Jy ! Clean residual min=-0.005405 max=0.004815 Jy/beam ! Clean residual mean=0.000002 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.356434 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.356434 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=0.035554Jy sigma=0.976057 ! Fit after self-cal, rms=0.035506Jy sigma=0.974400 ! 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=1.027 mas, bmaj=1.97 mas, bpa=1.216 degrees ! Estimated noise=0.212894 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 = 0.00404462 Jy ! Component: 100 - total flux cleaned = 0.0066942 Jy ! Component: 150 - total flux cleaned = 0.00867647 Jy ! Component: 200 - total flux cleaned = 0.00954755 Jy ! Total flux subtracted in 200 components = 0.00954755 Jy ! Clean residual min=-0.004722 max=0.005517 Jy/beam ! Clean residual mean=0.000002 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 0.365981 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 0.365981 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=0.034849Jy sigma=0.957979 ! Fit after self-cal, rms=0.034826Jy sigma=0.957317 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.027 x 1.97 at 1.216 degrees (North through East) ! Clean map min=-0.0046083 max=0.29844 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 1.00 FD 0.93 HN 1.01 KP 1.08 ! LA 0.95 MK 0.98 NL 1.02 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 1.00 KP 1.06 ! LA 0.96 MK 0.99 NL 1.03 OV 0.99 ! PT 0.96 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 1.01 KP 1.06 ! LA 0.95 MK 0.98 NL 1.04 OV 0.99 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.02 KP 1.06 ! LA 0.95 MK 1.00 NL 1.04 OV 1.00 ! PT 0.96 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.01 KP 1.09 ! LA 0.96 MK 1.02 NL 1.04 OV 1.00 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.04 KP 1.08 ! LA 0.96 MK 1.03 NL 1.03 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.05 KP 1.08 ! LA 0.97 MK 1.04 NL 1.04 OV 1.02 ! PT 0.97 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 1.03 KP 1.09 ! LA 0.98 MK 1.02 NL 1.05 OV 1.00 ! PT 0.97 SC 1.01 ! ! ! Fit before self-cal, rms=0.034826Jy sigma=0.957317 ! Fit after self-cal, rms=0.030729Jy sigma=0.805600 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.029 mas, bmaj=1.976 mas, bpa=1.355 degrees ! Estimated noise=0.213698 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 (2.8, 5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00316764 Jy ! Component: 100 - total flux cleaned = 0.00412461 Jy ! Component: 150 - total flux cleaned = 0.00451445 Jy ! Component: 200 - total flux cleaned = 0.00467838 Jy ! Total flux subtracted in 200 components = 0.00467838 Jy ! Clean residual min=-0.002474 max=0.002346 Jy/beam ! Clean residual mean=0.000001 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.37066 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 71 components and 0.37066 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=0.029960Jy sigma=0.778130 ! Fit after self-cal, rms=0.029899Jy sigma=0.776145 ! Inverting map ! Added new window around map position (6, 9.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205834 Jy ! Component: 100 - total flux cleaned = 0.00265508 Jy ! Component: 150 - total flux cleaned = 0.00296889 Jy ! Component: 200 - total flux cleaned = 0.0033482 Jy ! Total flux subtracted in 200 components = 0.0033482 Jy ! Clean residual min=-0.002076 max=0.001701 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.374008 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 97 components and 0.374008 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=0.029592Jy sigma=0.764985 ! Fit after self-cal, rms=0.029577Jy sigma=0.764370 ! 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=0.029577Jy sigma=0.764370 ! Fit after self-cal, rms=0.029388Jy sigma=0.756292 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.979 mas, bpa=1.451 degrees ! Estimated noise=0.2136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000568648 Jy ! Component: 100 - total flux cleaned = -0.000311228 Jy ! Component: 150 - total flux cleaned = -9.44948e-05 Jy ! Component: 200 - total flux cleaned = 0.000126224 Jy ! Total flux subtracted in 200 components = 0.000126224 Jy ! Clean residual min=-0.001337 max=0.001103 Jy/beam ! Clean residual mean=0.000002 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.374134 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 0.374134 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=0.029242Jy sigma=0.750357 ! Fit after self-cal, rms=0.029232Jy sigma=0.749966 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 = 9.06815e-05 Jy ! Component: 100 - total flux cleaned = 0.000249127 Jy ! Component: 150 - total flux cleaned = 0.000333134 Jy ! Component: 200 - total flux cleaned = 0.000333914 Jy ! Total flux subtracted in 200 components = 0.000333914 Jy ! Clean residual min=-0.001223 max=0.001129 Jy/beam ! Clean residual mean=0.000002 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.374468 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 0.374468 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=0.029183Jy sigma=0.747949 ! Fit after self-cal, rms=0.029179Jy sigma=0.747832 ! 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=0.029179Jy sigma=0.747832 ! Fit after self-cal, rms=0.029150Jy sigma=0.746756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.98 mas, bpa=1.501 degrees ! Estimated noise=0.213472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000839417 Jy ! Component: 100 - total flux cleaned = -0.000924549 Jy ! Component: 150 - total flux cleaned = -0.00101843 Jy ! Component: 200 - total flux cleaned = -0.00103891 Jy ! Total flux subtracted in 200 components = -0.00103891 Jy ! Clean residual min=-0.000999 max=0.000920 Jy/beam ! Clean residual mean=0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.373429 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 151 components and 0.373429 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=0.029104Jy sigma=0.744812 ! Fit after self-cal, rms=0.029100Jy sigma=0.744688 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 = -7.94608e-05 Jy ! Component: 100 - total flux cleaned = -2.3632e-05 Jy ! Component: 150 - total flux cleaned = 2.50664e-05 Jy ! Component: 200 - total flux cleaned = 5.48885e-05 Jy ! Total flux subtracted in 200 components = 5.48885e-05 Jy ! Clean residual min=-0.000998 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.373484 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 160 components and 0.373484 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=0.029083Jy sigma=0.743962 ! Fit after self-cal, rms=0.029081Jy sigma=0.743924 ! 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=0.029081Jy sigma=0.743924 ! Fit after self-cal, rms=0.029066Jy sigma=0.743430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.149 mas, bmaj=2.966 mas, bpa=-4.603 degrees ! Estimated noise=0.26538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00100574 Jy ! Component: 100 - total flux cleaned = -0.0011548 Jy ! Component: 150 - total flux cleaned = -0.00115457 Jy ! Component: 200 - total flux cleaned = -0.0011709 Jy ! Total flux subtracted in 200 components = -0.0011709 Jy ! Clean residual min=-0.001297 max=0.001039 Jy/beam ! Clean residual mean=0.000003 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.372313 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 174 components and 0.372313 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=0.029051Jy sigma=0.742652 ! Fit after self-cal, rms=0.029049Jy sigma=0.742577 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 = -7.61828e-05 Jy ! Component: 100 - total flux cleaned = -3.4879e-05 Jy ! Component: 150 - total flux cleaned = -2.24675e-05 Jy ! Component: 200 - total flux cleaned = -3.40582e-05 Jy ! Total flux subtracted in 200 components = -3.40582e-05 Jy ! Clean residual min=-0.001284 max=0.001023 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.372279 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 182 components and 0.372279 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=0.029047Jy sigma=0.742379 ! Fit after self-cal, rms=0.029046Jy sigma=0.742358 ! 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=1.028 mas, bmaj=1.98 mas, bpa=1.538 degrees ! Estimated noise=0.213358 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.98 at 1.538 degrees (North through East) ! Clean map min=-0.00086947 max=0.29934 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=0.7845 mas, bmaj=1.637 mas, bpa=4.058 degrees ! Estimated noise=0.340471 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.227446 Jy ! Component: 100 - total flux cleaned = 0.29332 Jy ! Component: 150 - total flux cleaned = 0.321821 Jy ! Component: 200 - total flux cleaned = 0.334641 Jy ! Total flux subtracted in 200 components = 0.334641 Jy ! Clean residual min=-0.003458 max=0.005885 Jy/beam ! Clean residual mean=0.000006 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.334641 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.334641 Jy ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.98 mas, bpa=1.538 degrees ! Estimated noise=0.213358 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 = 0.00895906 Jy ! Component: 100 - total flux cleaned = 0.0149189 Jy ! Component: 150 - total flux cleaned = 0.0192821 Jy ! Component: 200 - total flux cleaned = 0.0226338 Jy ! Total flux subtracted in 200 components = 0.0226338 Jy ! Clean residual min=-0.001572 max=0.002390 Jy/beam ! Clean residual mean=0.000006 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.357275 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 45 components and 0.357275 Jy ! Inverting map ! Added new window around map position (4.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00272756 Jy ! Component: 100 - total flux cleaned = 0.00487808 Jy ! Component: 150 - total flux cleaned = 0.0066406 Jy ! Component: 200 - total flux cleaned = 0.00810306 Jy ! Total flux subtracted in 200 components = 0.00810306 Jy ! Clean residual min=-0.001260 max=0.001107 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.365378 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 67 components and 0.365378 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=2.149 mas, bmaj=2.966 mas, bpa=-4.603 degrees ! Estimated noise=0.26538 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182356 Jy ! Component: 100 - total flux cleaned = 0.0030805 Jy ! Component: 150 - total flux cleaned = 0.00402964 Jy ! Component: 200 - total flux cleaned = 0.00476855 Jy ! Total flux subtracted in 200 components = 0.00476855 Jy ! Clean residual min=-0.001180 max=0.001120 Jy/beam ! Clean residual mean=0.000005 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.370147 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 = 0.000384867 Jy ! Component: 100 - total flux cleaned = 0.000627028 Jy ! Component: 150 - total flux cleaned = 0.000835243 Jy ! Component: 200 - total flux cleaned = 0.00101497 Jy ! Total flux subtracted in 200 components = 0.00101497 Jy ! Clean residual min=-0.001165 max=0.001084 Jy/beam ! Clean residual mean=0.000004 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.371162 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 144 components and 0.371162 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.028 mas, bmaj=1.98 mas, bpa=1.538 degrees ! Estimated noise=0.213358 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231492 Jy ! Component: 100 - total flux cleaned = 0.000232814 Jy ! Component: 150 - total flux cleaned = 0.000232688 Jy ! Component: 200 - total flux cleaned = 0.000277605 Jy ! Total flux subtracted in 200 components = 0.000277605 Jy ! Clean residual min=-0.000945 max=0.000914 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.371439 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 160 components and 0.371439 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=0.029138Jy sigma=0.745995 ! Fit after self-cal, rms=0.029128Jy sigma=0.745700 wmodel /J1854+7351_X_map.mod ! wmodel: Unable to open new model file: /J1854+7351_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1854+7351_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.028 x 1.98 at 1.538 degrees (North through East) ! Clean map min=-0.00085854 max=0.29961 Jy/beam ! Writing clean map to FITS file: .//J1854+7351_X_map.fits wmodel .//J1854+7351_X_map.mod ! Writing 160 model components to file: .//J1854+7351_X_map.mod wobs .//J1854+7351_X_uvs.fits ! Writing UV FITS file: .//J1854+7351_X_uvs.fits wwins .//J1854+7351_X_map.win ! wwins: Wrote 6 windows to .//J1854+7351_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.299608 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000226198 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.226494 0.226494 0.452989 0.905977 1.81195 3.62391 7.24782 14.4956 28.9913 57.9825 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1324.54 quit ! Quitting program ! Log file .//J1854+7351_X_dfm.log closed on Wed Nov 16 12:06:21 2016