! Started logfile: /scr/pima/bp192a1_uvs/J0303+4716_C_uvs.log on Wed Sep 16 13:29:44 2015 obs /scr/pima/bp192a1_uvs/J0303+4716_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0303+4716_C_uva.fits ! AN table 1: 23 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.957488 visibilities/baseline/integration-bin. ! Found source: J0303+4716 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 7928 visibilities. select RR ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0303+4716_C] 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 0.300x0.300 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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.146540Jy sigma=54.445375 ! Fit after self-cal, rms=0.950970Jy sigma=23.375392 ! 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=1.248 mas, bmaj=4.463 mas, bpa=-2.12 degrees ! Estimated noise=0.473398 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 = 1.39936 Jy ! Component: 100 - total flux cleaned = 1.76146 Jy ! Total flux subtracted in 100 components = 1.76146 Jy ! Clean residual min=-0.060668 max=0.151966 Jy/beam ! Clean residual mean=-0.000018 rms=0.017701 Jy/beam ! Combined flux in latest and established models = 1.76146 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 1.76146 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=0.338918Jy sigma=7.801868 ! Fit after self-cal, rms=0.338678Jy sigma=7.797184 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.164653 Jy ! Component: 100 - total flux cleaned = 0.244999 Jy ! Total flux subtracted in 100 components = 0.244999 Jy ! Clean residual min=-0.050949 max=0.053174 Jy/beam ! Clean residual mean=-0.000018 rms=0.010406 Jy/beam ! Combined flux in latest and established models = 2.00646 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 2.00646 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=0.229689Jy sigma=5.246635 ! Fit after self-cal, rms=0.229394Jy sigma=5.239830 ! 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=1.549 mas, bmaj=4.667 mas, bpa=-2.577 degrees ! Estimated noise=0.319123 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 = 0.0583479 Jy ! Component: 100 - total flux cleaned = 0.0935028 Jy ! Component: 150 - total flux cleaned = 0.116967 Jy ! Component: 200 - total flux cleaned = 0.133063 Jy ! Total flux subtracted in 200 components = 0.133063 Jy ! Clean residual min=-0.049077 max=0.055689 Jy/beam ! Clean residual mean=-0.000038 rms=0.011985 Jy/beam ! Combined flux in latest and established models = 2.13952 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 2.13952 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=0.208051Jy sigma=4.914756 ! Fit after self-cal, rms=0.207919Jy sigma=4.911794 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.549 x 4.667 at -2.577 degrees (North through East) ! Clean map min=-0.047333 max=1.8658 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 0.97 FD 1.17 HN 0.97 KP 0.86 ! LA 1.03 MK 1.06 NL 1.01 OV 0.97 ! PT 0.87 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.16 HN 0.99 KP 0.91 ! LA 1.07 MK 0.99 NL 1.07 OV 1.01 ! PT 0.96 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.01 HN 0.99 KP 0.89 ! LA 1.04 MK 0.94 NL 1.04 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.00 KP 0.95 ! LA 1.07 MK 1.03 NL 1.13 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.92 ! LA 1.17 MK 1.00 NL 1.09 OV 0.97 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 0.98 KP 0.91 ! LA 1.09 MK 0.99 NL 1.09 OV 0.95 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.01 KP 0.93 ! LA 1.09 MK 0.99 NL 1.00 OV 0.99 ! PT 0.93 SC 1.01 ! ! ! Fit before self-cal, rms=0.207919Jy sigma=4.911794 ! Fit after self-cal, rms=0.133078Jy sigma=2.608832 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.551 mas, bmaj=4.673 mas, bpa=-2.63 degrees ! Estimated noise=0.320194 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 = 0.0126119 Jy ! Component: 100 - total flux cleaned = 0.0171631 Jy ! Component: 150 - total flux cleaned = 0.0180049 Jy ! Component: 200 - total flux cleaned = 0.0187163 Jy ! Total flux subtracted in 200 components = 0.0187163 Jy ! Clean residual min=-0.015667 max=0.015041 Jy/beam ! Clean residual mean=-0.000001 rms=0.003477 Jy/beam ! Combined flux in latest and established models = 2.15824 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 64 components and 2.15824 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=0.131437Jy sigma=2.576037 ! Fit after self-cal, rms=0.131388Jy sigma=2.574854 ! 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=0.131388Jy sigma=2.574854 ! Fit after self-cal, rms=0.130862Jy sigma=2.558704 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.548 mas, bmaj=4.672 mas, bpa=-2.625 degrees ! Estimated noise=0.321425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00994242 Jy ! Component: 100 - total flux cleaned = 0.0135115 Jy ! Component: 150 - total flux cleaned = 0.014341 Jy ! Component: 200 - total flux cleaned = 0.0152038 Jy ! Total flux subtracted in 200 components = 0.0152038 Jy ! Clean residual min=-0.015049 max=0.014977 Jy/beam ! Clean residual mean=-0.000002 rms=0.003436 Jy/beam ! Combined flux in latest and established models = 2.17344 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 2.17344 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=0.129808Jy sigma=2.540515 ! Fit after self-cal, rms=0.129788Jy sigma=2.540094 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 (72.6, 20.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127262 Jy ! Component: 100 - total flux cleaned = 0.0144482 Jy ! Component: 150 - total flux cleaned = 0.0147139 Jy ! Component: 200 - total flux cleaned = 0.014096 Jy ! Total flux subtracted in 200 components = 0.014096 Jy ! Clean residual min=-0.014373 max=0.011077 Jy/beam ! Clean residual mean=0.000000 rms=0.003127 Jy/beam ! Combined flux in latest and established models = 2.18754 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 89 components and 2.18754 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=0.128056Jy sigma=2.503832 ! Fit after self-cal, rms=0.127965Jy sigma=2.500612 ! 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=0.127965Jy sigma=2.500612 ! Fit after self-cal, rms=0.127345Jy sigma=2.481017 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.545 mas, bmaj=4.672 mas, bpa=-2.628 degrees ! Estimated noise=0.322592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00886069 Jy ! Component: 100 - total flux cleaned = 0.0140071 Jy ! Component: 150 - total flux cleaned = 0.0161441 Jy ! Component: 200 - total flux cleaned = 0.0169993 Jy ! Total flux subtracted in 200 components = 0.0169993 Jy ! Clean residual min=-0.014369 max=0.011433 Jy/beam ! Clean residual mean=-0.000000 rms=0.003183 Jy/beam ! Combined flux in latest and established models = 2.20454 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 2.20454 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=0.126378Jy sigma=2.465755 ! Fit after self-cal, rms=0.126357Jy sigma=2.465078 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 = 0.00138127 Jy ! Component: 100 - total flux cleaned = 0.00137648 Jy ! Component: 150 - total flux cleaned = 0.00171251 Jy ! Component: 200 - total flux cleaned = 0.00202446 Jy ! Total flux subtracted in 200 components = 0.00202446 Jy ! Clean residual min=-0.014361 max=0.011638 Jy/beam ! Clean residual mean=-0.000000 rms=0.003142 Jy/beam ! Combined flux in latest and established models = 2.20656 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 107 components and 2.20656 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=0.126112Jy sigma=2.460719 ! Fit after self-cal, rms=0.126109Jy sigma=2.460560 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.126109Jy sigma=2.460560 ! Fit after self-cal, rms=0.125760Jy sigma=2.450353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.517 mas, bmaj=5.29 mas, bpa=-4.751 degrees ! Estimated noise=0.413854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112475 Jy ! Component: 100 - total flux cleaned = 0.0140481 Jy ! Component: 150 - total flux cleaned = 0.0139028 Jy ! Component: 200 - total flux cleaned = 0.0138952 Jy ! Total flux subtracted in 200 components = 0.0138952 Jy ! Clean residual min=-0.018658 max=0.014190 Jy/beam ! Clean residual mean=-0.000009 rms=0.004893 Jy/beam ! Combined flux in latest and established models = 2.22046 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 112 components and 2.22046 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=0.125564Jy sigma=2.454282 ! Fit after self-cal, rms=0.125306Jy sigma=2.446896 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 = 0.00204119 Jy ! Component: 100 - total flux cleaned = 0.00181579 Jy ! Component: 150 - total flux cleaned = 0.00161101 Jy ! Component: 200 - total flux cleaned = 0.00142962 Jy ! Total flux subtracted in 200 components = 0.00142962 Jy ! Clean residual min=-0.018450 max=0.013881 Jy/beam ! Clean residual mean=-0.000010 rms=0.004848 Jy/beam ! Combined flux in latest and established models = 2.22189 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 118 components and 2.22189 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=0.125430Jy sigma=2.451778 ! Fit after self-cal, rms=0.125361Jy sigma=2.449840 ! 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=1.543 mas, bmaj=4.671 mas, bpa=-2.631 degrees ! Estimated noise=0.323555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.543 x 4.671 at -2.631 degrees (North through East) ! Clean map min=-0.014407 max=1.8868 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.125361Jy sigma=2.449840 ! Fit after self-cal, rms=0.124563Jy sigma=2.423503 ! Inverting map and beam ! Estimated beam: bmin=1.539 mas, bmaj=4.669 mas, bpa=-2.591 degrees ! Estimated noise=0.323821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00650271 Jy ! Component: 100 - total flux cleaned = 0.0105426 Jy ! Component: 150 - total flux cleaned = 0.0128745 Jy ! Component: 200 - total flux cleaned = 0.013249 Jy ! Total flux subtracted in 200 components = 0.013249 Jy ! Clean residual min=-0.014511 max=0.012786 Jy/beam ! Clean residual mean=-0.000000 rms=0.003217 Jy/beam ! Combined flux in latest and established models = 2.23514 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 122 components and 2.23514 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=0.124034Jy sigma=2.415380 ! Fit after self-cal, rms=0.124028Jy sigma=2.415097 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000593166 Jy ! Component: 100 - total flux cleaned = 0.000597803 Jy ! Component: 150 - total flux cleaned = 0.000748779 Jy ! Component: 200 - total flux cleaned = 0.000679189 Jy ! Total flux subtracted in 200 components = 0.000679189 Jy ! Clean residual min=-0.014812 max=0.012749 Jy/beam ! Clean residual mean=-0.000001 rms=0.003202 Jy/beam ! Combined flux in latest and established models = 2.23581 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 125 components and 2.23581 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=0.123912Jy sigma=2.413267 ! Fit after self-cal, rms=0.123912Jy sigma=2.413236 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.123912Jy sigma=2.413236 ! Fit after self-cal, rms=0.123794Jy sigma=2.408771 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=1.24 mas, bmaj=4.469 mas, bpa=-2.154 degrees ! Estimated noise=0.479227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.41638 Jy ! Component: 100 - total flux cleaned = 1.79004 Jy ! Component: 150 - total flux cleaned = 1.96265 Jy ! Component: 200 - total flux cleaned = 2.04723 Jy ! Total flux subtracted in 200 components = 2.04723 Jy ! Clean residual min=-0.026489 max=0.039399 Jy/beam ! Clean residual mean=-0.000002 rms=0.006429 Jy/beam ! Combined flux in latest and established models = 2.04723 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 2.04723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.668 mas, bpa=-2.609 degrees ! Estimated noise=0.324284 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 = 0.0616715 Jy ! Component: 100 - total flux cleaned = 0.0986231 Jy ! Component: 150 - total flux cleaned = 0.124046 Jy ! Component: 200 - total flux cleaned = 0.142352 Jy ! Total flux subtracted in 200 components = 0.142352 Jy ! Clean residual min=-0.016575 max=0.019695 Jy/beam ! Clean residual mean=0.000004 rms=0.004016 Jy/beam ! Combined flux in latest and established models = 2.18958 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 69 components and 2.18958 Jy ! Inverting map ! Added new window around map position (2.1, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0177385 Jy ! Component: 100 - total flux cleaned = 0.0293971 Jy ! Component: 150 - total flux cleaned = 0.0362309 Jy ! Component: 200 - total flux cleaned = 0.0413611 Jy ! Total flux subtracted in 200 components = 0.0413611 Jy ! Clean residual min=-0.015959 max=0.012420 Jy/beam ! Clean residual mean=0.000001 rms=0.003313 Jy/beam ! Combined flux in latest and established models = 2.23095 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 2.23095 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.51 mas, bmaj=5.285 mas, bpa=-4.706 degrees ! Estimated noise=0.416495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0075876 Jy ! Component: 100 - total flux cleaned = 0.0101385 Jy ! Component: 150 - total flux cleaned = 0.0119776 Jy ! Component: 200 - total flux cleaned = 0.0134886 Jy ! Total flux subtracted in 200 components = 0.0134886 Jy ! Clean residual min=-0.018247 max=0.015434 Jy/beam ! Clean residual mean=-0.000006 rms=0.004792 Jy/beam ! Combined flux in latest and established models = 2.24443 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 = 0.00125714 Jy ! Component: 100 - total flux cleaned = 0.00218711 Jy ! Component: 150 - total flux cleaned = 0.00285738 Jy ! Component: 200 - total flux cleaned = 0.0033363 Jy ! Total flux subtracted in 200 components = 0.0033363 Jy ! Clean residual min=-0.017846 max=0.015030 Jy/beam ! Clean residual mean=-0.000006 rms=0.004686 Jy/beam ! Combined flux in latest and established models = 2.24777 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 142 components and 2.24777 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.538 mas, bmaj=4.668 mas, bpa=-2.609 degrees ! Estimated noise=0.324284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00324526 Jy ! Component: 100 - total flux cleaned = -0.0028767 Jy ! Component: 150 - total flux cleaned = -0.00207735 Jy ! Component: 200 - total flux cleaned = -0.00151815 Jy ! Total flux subtracted in 200 components = -0.00151815 Jy ! Clean residual min=-0.014649 max=0.011589 Jy/beam ! Clean residual mean=-0.000000 rms=0.003043 Jy/beam ! Combined flux in latest and established models = 2.24625 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 161 components and 2.24625 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=0.122523Jy sigma=2.379025 ! Fit after self-cal, rms=0.122408Jy sigma=2.375815 wmodel /scr/pima/bp192a1_uvs/J0303+4716_C_map.mod ! Writing 161 model components to file: /scr/pima/bp192a1_uvs/J0303+4716_C_map.mod wobs /scr/pima/bp192a1_uvs/J0303+4716_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0303+4716_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0303+4716_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0303+4716_C_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 = -0.00636683 Jy ! Component: 100 - total flux cleaned = -0.0110649 Jy ! Component: 150 - total flux cleaned = -0.0125099 Jy ! Component: 200 - total flux cleaned = -0.0136713 Jy ! Component: 250 - total flux cleaned = -0.0140417 Jy ! Component: 300 - total flux cleaned = -0.0136862 Jy ! Component: 350 - total flux cleaned = -0.0136887 Jy ! Component: 400 - total flux cleaned = -0.0136881 Jy ! Component: 450 - total flux cleaned = -0.0135291 Jy ! Component: 500 - total flux cleaned = -0.0133759 Jy ! Component: 550 - total flux cleaned = -0.0133764 Jy ! Component: 600 - total flux cleaned = -0.0132289 Jy ! Component: 650 - total flux cleaned = -0.0128049 Jy ! Component: 700 - total flux cleaned = -0.0126647 Jy ! Component: 750 - total flux cleaned = -0.0119889 Jy ! Component: 800 - total flux cleaned = -0.0114612 Jy ! Component: 850 - total flux cleaned = -0.0110751 Jy ! Component: 900 - total flux cleaned = -0.0105698 Jy ! Component: 950 - total flux cleaned = -0.0103247 Jy ! Component: 1000 - total flux cleaned = -0.0100827 Jy ! Component: 1050 - total flux cleaned = -0.00948743 Jy ! Component: 1100 - total flux cleaned = -0.00902178 Jy ! Component: 1150 - total flux cleaned = -0.0087935 Jy ! Component: 1200 - total flux cleaned = -0.00856831 Jy ! Component: 1250 - total flux cleaned = -0.00834608 Jy ! Component: 1300 - total flux cleaned = -0.00801947 Jy ! Component: 1350 - total flux cleaned = -0.00791232 Jy ! Component: 1400 - total flux cleaned = -0.00791308 Jy ! Component: 1450 - total flux cleaned = -0.00780922 Jy ! Component: 1500 - total flux cleaned = -0.00780911 Jy ! Component: 1550 - total flux cleaned = -0.00770732 Jy ! Component: 1600 - total flux cleaned = -0.00750981 Jy ! Component: 1650 - total flux cleaned = -0.00760859 Jy ! Component: 1700 - total flux cleaned = -0.00760827 Jy ! Component: 1750 - total flux cleaned = -0.00760805 Jy ! Component: 1800 - total flux cleaned = -0.00770062 Jy ! Component: 1850 - total flux cleaned = -0.00751381 Jy ! Component: 1900 - total flux cleaned = -0.00742286 Jy ! Component: 1950 - total flux cleaned = -0.0076952 Jy ! Component: 2000 - total flux cleaned = -0.00751573 Jy ! Component: 2050 - total flux cleaned = -0.00742821 Jy ! Component: 2100 - total flux cleaned = -0.00751516 Jy ! Component: 2150 - total flux cleaned = -0.007256 Jy ! Component: 2200 - total flux cleaned = -0.00717115 Jy ! Component: 2250 - total flux cleaned = -0.00700307 Jy ! Component: 2300 - total flux cleaned = -0.00683757 Jy ! Component: 2350 - total flux cleaned = -0.00692076 Jy ! Component: 2400 - total flux cleaned = -0.00700178 Jy ! Component: 2450 - total flux cleaned = -0.00692076 Jy ! Component: 2500 - total flux cleaned = -0.00684127 Jy ! Component: 2550 - total flux cleaned = -0.0066842 Jy ! Component: 2600 - total flux cleaned = -0.00637257 Jy ! Component: 2650 - total flux cleaned = -0.00637255 Jy ! Component: 2700 - total flux cleaned = -0.00606626 Jy ! Component: 2750 - total flux cleaned = -0.00598979 Jy ! Component: 2800 - total flux cleaned = -0.00553796 Jy ! Component: 2850 - total flux cleaned = -0.00531472 Jy ! Component: 2900 - total flux cleaned = -0.00509267 Jy ! Component: 2950 - total flux cleaned = -0.00458105 Jy ! Component: 3000 - total flux cleaned = -0.00429137 Jy ! Component: 3050 - total flux cleaned = -0.00407559 Jy ! Component: 3100 - total flux cleaned = -0.00364899 Jy ! Component: 3150 - total flux cleaned = -0.00336799 Jy ! Component: 3200 - total flux cleaned = -0.0032991 Jy ! Component: 3250 - total flux cleaned = -0.00322999 Jy ! Component: 3300 - total flux cleaned = -0.00302377 Jy ! Component: 3350 - total flux cleaned = -0.00275102 Jy ! Component: 3400 - total flux cleaned = -0.00261557 Jy ! Component: 3450 - total flux cleaned = -0.002548 Jy ! Component: 3500 - total flux cleaned = -0.00221467 Jy ! Component: 3550 - total flux cleaned = -0.00221485 Jy ! Component: 3600 - total flux cleaned = -0.00201772 Jy ! Component: 3650 - total flux cleaned = -0.00195176 Jy ! Component: 3700 - total flux cleaned = -0.00156282 Jy ! Component: 3750 - total flux cleaned = -0.00156251 Jy ! Component: 3800 - total flux cleaned = -0.00137023 Jy ! Component: 3850 - total flux cleaned = -0.00111554 Jy ! Component: 3900 - total flux cleaned = -0.000926221 Jy ! Component: 3950 - total flux cleaned = -0.000925509 Jy ! Component: 4000 - total flux cleaned = -0.000488763 Jy ! Component: 4050 - total flux cleaned = -0.000364562 Jy ! Total flux subtracted in 4096 components = -0.000118422 Jy ! Clean residual min=-0.003330 max=0.003370 Jy/beam ! Clean residual mean=-0.000000 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 2.24613 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 492 components and 2.24613 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0303+4716_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.538 x 4.668 at -2.609 degrees (North through East) ! Clean map min=-0.0078637 max=1.8937 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0303+4716_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.89365 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0011275 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178623 0.178623 0.357246 0.714493 1.42899 2.85797 5.71594 11.4319 22.8638 45.7275 91.4551 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.893 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1679.51 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0303+4716_C_uvs.log closed on Wed Sep 16 13:29:50 2015