! Started logfile: /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uvs.log on Sun Jan 19 22:01:12 2014 obs /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uva.fits ! AN table 1: 3 integrations on 28 of 28 possible baselines. ! AN table 2: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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 2112 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 /d2/scr/pima/bp171a5_uvs/J0019+7327_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.425205Jy sigma=44.830250 ! Fit after self-cal, rms=0.126512Jy sigma=3.263183 ! 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=1.881 mas, bmaj=6.4 mas, bpa=-31.58 degrees ! Estimated noise=0.736261 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 = 0.7893 Jy ! Component: 100 - total flux cleaned = 0.96142 Jy ! Total flux subtracted in 100 components = 0.96142 Jy ! Clean residual min=-0.015740 max=0.048002 Jy/beam ! Clean residual mean=0.000019 rms=0.005234 Jy/beam ! Combined flux in latest and established models = 0.96142 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.96142 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=0.139890Jy sigma=3.571467 ! Fit after self-cal, rms=0.139886Jy sigma=3.571440 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0383248 Jy ! Component: 100 - total flux cleaned = 0.0544034 Jy ! Total flux subtracted in 100 components = 0.0544034 Jy ! Clean residual min=-0.015461 max=0.020255 Jy/beam ! Clean residual mean=0.000058 rms=0.004136 Jy/beam ! Combined flux in latest and established models = 1.01582 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 1.01582 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=0.124458Jy sigma=3.225411 ! Fit after self-cal, rms=0.124453Jy sigma=3.224626 ! 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=2.268 mas, bmaj=7.14 mas, bpa=-32.68 degrees ! Estimated noise=0.503004 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 = 0.0122309 Jy ! Component: 100 - total flux cleaned = 0.016301 Jy ! Component: 150 - total flux cleaned = 0.0189888 Jy ! Component: 200 - total flux cleaned = 0.020806 Jy ! Total flux subtracted in 200 components = 0.020806 Jy ! Clean residual min=-0.019170 max=0.020919 Jy/beam ! Clean residual mean=0.000081 rms=0.004540 Jy/beam ! Combined flux in latest and established models = 1.03663 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 1.03663 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=0.121894Jy sigma=3.198321 ! Fit after self-cal, rms=0.121888Jy sigma=3.197686 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.268 x 7.14 at -32.68 degrees (North through East) ! Clean map min=-0.018782 max=1.0139 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.11 HN 0.98 KP 0.92 ! LA 1.07 NL 1.05 OV 0.99 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 0.97 KP 0.93 ! LA 1.07 NL 1.07 OV 0.98 PT 0.90 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.16 HN 1.00 KP 0.95 ! LA 1.13 NL 1.10 OV 1.03 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.13 HN 0.99 KP 0.95 ! LA 1.13 NL 1.12 OV 1.04 PT 0.99 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 0.99 KP 0.98 ! LA 1.09 NL 1.00* OV 0.98 PT 1.11 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.09 HN 0.98 KP 0.98 ! LA 1.09 NL 1.02 OV 0.97 PT 1.01 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.02 HN 0.99 KP 0.98 ! LA 1.10 NL 1.00 OV 0.96 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.02 HN 0.98 KP 0.99 ! LA 1.08 NL 1.01 OV 0.95 PT 0.91 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 0.98 ! LA 1.15 NL 0.97 OV 0.96 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 FD 1.01 HN 0.99 KP 0.98 ! LA 1.13 NL 0.99 OV 0.96 PT 1.01 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.92 HN 0.94 KP 0.92 ! LA 1.05 NL 0.98 OV 0.94 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 0.92 HN 0.94 KP 0.92 ! LA 1.03 NL 0.99 OV 0.94 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 KP 1.01 ! LA 1.02 NL 0.97 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 0.96 KP 1.01 ! LA 1.01 NL 0.98 OV 0.97 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.121888Jy sigma=3.197686 ! Fit after self-cal, rms=0.090654Jy sigma=1.806829 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.264 mas, bmaj=7.131 mas, bpa=-32.7 degrees ! Estimated noise=0.505299 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 = 0.00705805 Jy ! Component: 100 - total flux cleaned = 0.0097176 Jy ! Component: 150 - total flux cleaned = 0.00990944 Jy ! Component: 200 - total flux cleaned = 0.00977097 Jy ! Total flux subtracted in 200 components = 0.00977097 Jy ! Clean residual min=-0.007241 max=0.006343 Jy/beam ! Clean residual mean=0.000001 rms=0.001684 Jy/beam ! Combined flux in latest and established models = 1.0464 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 69 components and 1.0464 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=0.089552Jy sigma=1.797480 ! Fit after self-cal, rms=0.089563Jy sigma=1.797103 ! 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=0.089563Jy sigma=1.797103 ! Fit after self-cal, rms=0.089318Jy sigma=1.782307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.261 mas, bmaj=7.127 mas, bpa=-32.71 degrees ! Estimated noise=0.508359 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00588703 Jy ! Component: 100 - total flux cleaned = 0.00790401 Jy ! Component: 150 - total flux cleaned = 0.00776629 Jy ! Component: 200 - total flux cleaned = 0.00765077 Jy ! Total flux subtracted in 200 components = 0.00765077 Jy ! Clean residual min=-0.006923 max=0.006211 Jy/beam ! Clean residual mean=0.000001 rms=0.001670 Jy/beam ! Combined flux in latest and established models = 1.05405 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 1.05405 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=0.088458Jy sigma=1.778712 ! Fit after self-cal, rms=0.088466Jy sigma=1.778535 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.5995e-05 Jy ! Component: 100 - total flux cleaned = -0.000133027 Jy ! Component: 150 - total flux cleaned = -0.000204951 Jy ! Component: 200 - total flux cleaned = -0.000265158 Jy ! Total flux subtracted in 200 components = -0.000265158 Jy ! Clean residual min=-0.006884 max=0.006147 Jy/beam ! Clean residual mean=0.000000 rms=0.001663 Jy/beam ! Combined flux in latest and established models = 1.05379 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 89 components and 1.05379 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=0.088402Jy sigma=1.777880 ! Fit after self-cal, rms=0.088408Jy sigma=1.777813 ! 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=0.088408Jy sigma=1.777813 ! Fit after self-cal, rms=0.088194Jy sigma=1.764348 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.259 mas, bmaj=7.124 mas, bpa=-32.71 degrees ! Estimated noise=0.511309 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0049932 Jy ! Component: 100 - total flux cleaned = 0.00652648 Jy ! Component: 150 - total flux cleaned = 0.00637947 Jy ! Component: 200 - total flux cleaned = 0.0062978 Jy ! Total flux subtracted in 200 components = 0.0062978 Jy ! Clean residual min=-0.006677 max=0.006138 Jy/beam ! Clean residual mean=-0.000001 rms=0.001664 Jy/beam ! Combined flux in latest and established models = 1.06008 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 101 components and 1.06008 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=0.087506Jy sigma=1.764236 ! Fit after self-cal, rms=0.087512Jy sigma=1.764176 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.34057e-05 Jy ! Component: 100 - total flux cleaned = -0.000121984 Jy ! Component: 150 - total flux cleaned = -0.00017375 Jy ! Component: 200 - total flux cleaned = -0.000218545 Jy ! Total flux subtracted in 200 components = -0.000218545 Jy ! Clean residual min=-0.006641 max=0.006082 Jy/beam ! Clean residual mean=-0.000001 rms=0.001661 Jy/beam ! Combined flux in latest and established models = 1.05986 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 108 components and 1.05986 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=0.087476Jy sigma=1.763962 ! Fit after self-cal, rms=0.087480Jy sigma=1.763932 ! 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=0.087480Jy sigma=1.763932 ! Fit after self-cal, rms=0.087333Jy sigma=1.753752 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=8.263 mas, bpa=-24.97 degrees ! Estimated noise=0.580456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00482072 Jy ! Component: 100 - total flux cleaned = 0.0053414 Jy ! Component: 150 - total flux cleaned = 0.00527191 Jy ! Component: 200 - total flux cleaned = 0.00526945 Jy ! Total flux subtracted in 200 components = 0.00526945 Jy ! Clean residual min=-0.008964 max=0.006418 Jy/beam ! Clean residual mean=-0.000001 rms=0.002115 Jy/beam ! Combined flux in latest and established models = 1.06513 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 126 components and 1.06513 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=0.086740Jy sigma=1.756228 ! Fit after self-cal, rms=0.086739Jy sigma=1.756210 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 = -7.8467e-05 Jy ! Component: 100 - total flux cleaned = -7.71618e-05 Jy ! Component: 150 - total flux cleaned = -0.000111638 Jy ! Component: 200 - total flux cleaned = -0.000141917 Jy ! Total flux subtracted in 200 components = -0.000141917 Jy ! Clean residual min=-0.008963 max=0.006406 Jy/beam ! Clean residual mean=-0.000002 rms=0.002113 Jy/beam ! Combined flux in latest and established models = 1.06499 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 141 components and 1.06499 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=0.086731Jy sigma=1.755865 ! Fit after self-cal, rms=0.086733Jy sigma=1.755832 ! 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=2.257 mas, bmaj=7.122 mas, bpa=-32.71 degrees ! Estimated noise=0.513983 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.257 x 7.122 at -32.71 degrees (North through East) ! Clean map min=-0.0065853 max=1.0379 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=0.086733Jy sigma=1.755832 ! Fit after self-cal, rms=0.085927Jy sigma=1.721867 ! Inverting map and beam ! Estimated beam: bmin=2.257 mas, bmaj=7.122 mas, bpa=-32.71 degrees ! Estimated noise=0.516488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00385399 Jy ! Component: 100 - total flux cleaned = 0.00504608 Jy ! Component: 150 - total flux cleaned = 0.0050447 Jy ! Component: 200 - total flux cleaned = 0.00507397 Jy ! Total flux subtracted in 200 components = 0.00507397 Jy ! Clean residual min=-0.006811 max=0.005870 Jy/beam ! Clean residual mean=-0.000001 rms=0.001667 Jy/beam ! Combined flux in latest and established models = 1.07007 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 149 components and 1.07007 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=0.085454Jy sigma=1.723793 ! Fit after self-cal, rms=0.085459Jy sigma=1.723772 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.48889e-05 Jy ! Component: 100 - total flux cleaned = 5.8617e-06 Jy ! Component: 150 - total flux cleaned = 2.46398e-05 Jy ! Component: 200 - total flux cleaned = 5.76771e-05 Jy ! Total flux subtracted in 200 components = 5.76771e-05 Jy ! Clean residual min=-0.006825 max=0.005821 Jy/beam ! Clean residual mean=-0.000001 rms=0.001665 Jy/beam ! Combined flux in latest and established models = 1.07012 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 154 components and 1.07012 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=0.085435Jy sigma=1.723823 ! Fit after self-cal, rms=0.085440Jy sigma=1.723803 ! 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=0.085440Jy sigma=1.723803 ! Fit after self-cal, rms=0.085347Jy sigma=1.717861 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=1.872 mas, bmaj=6.389 mas, bpa=-31.58 degrees ! Estimated noise=0.757301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.811826 Jy ! Component: 100 - total flux cleaned = 0.988924 Jy ! Component: 150 - total flux cleaned = 1.03004 Jy ! Component: 200 - total flux cleaned = 1.04832 Jy ! Total flux subtracted in 200 components = 1.04832 Jy ! Clean residual min=-0.006154 max=0.009325 Jy/beam ! Clean residual mean=-0.000016 rms=0.001799 Jy/beam ! Combined flux in latest and established models = 1.04832 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 22 model components to the UV plane model. ! The established model now contains 22 components and 1.04832 Jy ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=7.121 mas, bpa=-32.71 degrees ! Estimated noise=0.518535 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 = 0.0134356 Jy ! Component: 100 - total flux cleaned = 0.0186609 Jy ! Component: 150 - total flux cleaned = 0.0209006 Jy ! Component: 200 - total flux cleaned = 0.0225527 Jy ! Total flux subtracted in 200 components = 0.0225527 Jy ! Clean residual min=-0.006982 max=0.006062 Jy/beam ! Clean residual mean=-0.000007 rms=0.001721 Jy/beam ! Combined flux in latest and established models = 1.07087 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 49 components and 1.07087 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=3.95 mas, bmaj=8.262 mas, bpa=-24.95 degrees ! Estimated noise=0.585856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024092 Jy ! Component: 100 - total flux cleaned = 0.00288796 Jy ! Component: 150 - total flux cleaned = 0.0031657 Jy ! Component: 200 - total flux cleaned = 0.00332577 Jy ! Total flux subtracted in 200 components = 0.00332577 Jy ! Clean residual min=-0.008959 max=0.006385 Jy/beam ! Clean residual mean=-0.000002 rms=0.002130 Jy/beam ! Combined flux in latest and established models = 1.0742 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 = 1.04513e-06 Jy ! Component: 100 - total flux cleaned = 6.3544e-07 Jy ! Component: 150 - total flux cleaned = -2.26975e-05 Jy ! Component: 200 - total flux cleaned = 1.48202e-05 Jy ! Total flux subtracted in 200 components = 1.48202e-05 Jy ! Clean residual min=-0.008981 max=0.006370 Jy/beam ! Clean residual mean=-0.000002 rms=0.002127 Jy/beam ! Combined flux in latest and established models = 1.07421 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 84 components and 1.07421 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.255 mas, bmaj=7.121 mas, bpa=-32.71 degrees ! Estimated noise=0.518535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.42526e-05 Jy ! Component: 100 - total flux cleaned = 9.43369e-05 Jy ! Component: 150 - total flux cleaned = 0.000209664 Jy ! Component: 200 - total flux cleaned = 0.000256559 Jy ! Total flux subtracted in 200 components = 0.000256559 Jy ! Clean residual min=-0.007042 max=0.005732 Jy/beam ! Clean residual mean=-0.000001 rms=0.001680 Jy/beam ! Combined flux in latest and established models = 1.07447 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 97 components and 1.07447 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=0.084997Jy sigma=1.722391 ! Fit after self-cal, rms=0.084977Jy sigma=1.722206 wmodel /d2/scr/pima/bp171a5_uvs/J0019+7327_C_map.mod ! Writing 97 model components to file: /d2/scr/pima/bp171a5_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp171a5_uvs/J0019+7327_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp171a5_uvs/J0019+7327_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 = -0.00312958 Jy ! Component: 100 - total flux cleaned = -0.0057239 Jy ! Component: 150 - total flux cleaned = -0.00730194 Jy ! Component: 200 - total flux cleaned = -0.00869937 Jy ! Component: 250 - total flux cleaned = -0.0098462 Jy ! Component: 300 - total flux cleaned = -0.0105834 Jy ! Component: 350 - total flux cleaned = -0.0111187 Jy ! Component: 400 - total flux cleaned = -0.0115515 Jy ! Component: 450 - total flux cleaned = -0.0118874 Jy ! Component: 500 - total flux cleaned = -0.0122948 Jy ! Component: 550 - total flux cleaned = -0.0126944 Jy ! Component: 600 - total flux cleaned = -0.0133974 Jy ! Component: 650 - total flux cleaned = -0.0137779 Jy ! Component: 700 - total flux cleaned = -0.0142272 Jy ! Component: 750 - total flux cleaned = -0.0146682 Jy ! Component: 800 - total flux cleaned = -0.0150294 Jy ! Component: 850 - total flux cleaned = -0.0153841 Jy ! Component: 900 - total flux cleaned = -0.0155937 Jy ! Component: 950 - total flux cleaned = -0.0160045 Jy ! Component: 1000 - total flux cleaned = -0.0162725 Jy ! Component: 1050 - total flux cleaned = -0.0166037 Jy ! Component: 1100 - total flux cleaned = -0.0169952 Jy ! Component: 1150 - total flux cleaned = -0.017443 Jy ! Component: 1200 - total flux cleaned = -0.0178207 Jy ! Component: 1250 - total flux cleaned = -0.0181304 Jy ! Component: 1300 - total flux cleaned = -0.0185581 Jy ! Component: 1350 - total flux cleaned = -0.0187381 Jy ! Component: 1400 - total flux cleaned = -0.0190944 Jy ! Component: 1450 - total flux cleaned = -0.0192692 Jy ! Component: 1500 - total flux cleaned = -0.0194426 Jy ! Component: 1550 - total flux cleaned = -0.0197832 Jy ! Component: 1600 - total flux cleaned = -0.0198387 Jy ! Component: 1650 - total flux cleaned = -0.0198948 Jy ! Component: 1700 - total flux cleaned = -0.0201132 Jy ! Component: 1750 - total flux cleaned = -0.020221 Jy ! Component: 1800 - total flux cleaned = -0.0202216 Jy ! Component: 1850 - total flux cleaned = -0.0203807 Jy ! Component: 1900 - total flux cleaned = -0.0206917 Jy ! Component: 1950 - total flux cleaned = -0.020692 Jy ! Component: 2000 - total flux cleaned = -0.0209966 Jy ! Component: 2050 - total flux cleaned = -0.0209971 Jy ! Component: 2100 - total flux cleaned = -0.0212956 Jy ! Component: 2150 - total flux cleaned = -0.0215403 Jy ! Component: 2200 - total flux cleaned = -0.0216369 Jy ! Component: 2250 - total flux cleaned = -0.021733 Jy ! Component: 2300 - total flux cleaned = -0.0219693 Jy ! Component: 2350 - total flux cleaned = -0.0220166 Jy ! Component: 2400 - total flux cleaned = -0.022294 Jy ! Component: 2450 - total flux cleaned = -0.022386 Jy ! Component: 2500 - total flux cleaned = -0.0224316 Jy ! Component: 2550 - total flux cleaned = -0.0225217 Jy ! Component: 2600 - total flux cleaned = -0.022656 Jy ! Component: 2650 - total flux cleaned = -0.0227876 Jy ! Component: 2700 - total flux cleaned = -0.022918 Jy ! Component: 2750 - total flux cleaned = -0.0229181 Jy ! Component: 2800 - total flux cleaned = -0.0231305 Jy ! Component: 2850 - total flux cleaned = -0.0230037 Jy ! Component: 2900 - total flux cleaned = -0.0230454 Jy ! Component: 2950 - total flux cleaned = -0.0232104 Jy ! Component: 3000 - total flux cleaned = -0.0232515 Jy ! Component: 3050 - total flux cleaned = -0.0233324 Jy ! Component: 3100 - total flux cleaned = -0.0233323 Jy ! Component: 3150 - total flux cleaned = -0.0234117 Jy ! Component: 3200 - total flux cleaned = -0.0234511 Jy ! Component: 3250 - total flux cleaned = -0.023451 Jy ! Component: 3300 - total flux cleaned = -0.0235281 Jy ! Component: 3350 - total flux cleaned = -0.0236038 Jy ! Component: 3400 - total flux cleaned = -0.0236038 Jy ! Component: 3450 - total flux cleaned = -0.0235661 Jy ! Component: 3500 - total flux cleaned = -0.0236408 Jy ! Component: 3550 - total flux cleaned = -0.0236409 Jy ! Component: 3600 - total flux cleaned = -0.0237507 Jy ! Component: 3650 - total flux cleaned = -0.0236784 Jy ! Component: 3700 - total flux cleaned = -0.0237502 Jy ! Component: 3750 - total flux cleaned = -0.0237146 Jy ! Component: 3800 - total flux cleaned = -0.0237146 Jy ! Component: 3850 - total flux cleaned = -0.0236799 Jy ! Component: 3900 - total flux cleaned = -0.0236102 Jy ! Component: 3950 - total flux cleaned = -0.0237477 Jy ! Component: 4000 - total flux cleaned = -0.023645 Jy ! Component: 4050 - total flux cleaned = -0.0237129 Jy ! Total flux subtracted in 4096 components = -0.0236457 Jy ! Clean residual min=-0.001766 max=0.002000 Jy/beam ! Clean residual mean=-0.000008 rms=0.000674 Jy/beam ! Combined flux in latest and established models = 1.05082 Jy keep ! Adding 326 model components to the UV plane model. ! The established model now contains 423 components and 1.05082 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a5_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.255 x 7.121 at -32.71 degrees (North through East) ! Clean map min=-0.0042087 max=1.0477 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a5_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.0477 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000688767 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.197223 0.197223 0.394446 0.788892 1.57778 3.15557 6.31113 12.6223 25.2445 50.4891 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1521.12 quit ! Quitting program ! Log file /d2/scr/pima/bp171a5_uvs/J0019+7327_C_uvs.log closed on Sun Jan 19 22:01:19 2014