! Started logfile: /scr/pima/bp171ac_uvs/J0217+7349_C_uvs.log on Mon Dec 9 01:49:57 2013 obs /scr/pima/bp171ac_uvs/J0217+7349_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0217+7349_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 1080 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/bp171ac_uvs/J0217+7349_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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=3.258699Jy sigma=392.415277 ! Fit after self-cal, rms=2.148655Jy sigma=264.278662 ! 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=1.387 mas, bmaj=5.434 mas, bpa=89.54 degrees ! Estimated noise=0.293348 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 = 2.34927 Jy ! Component: 100 - total flux cleaned = 2.89508 Jy ! Total flux subtracted in 100 components = 2.89508 Jy ! Clean residual min=-0.109393 max=0.213270 Jy/beam ! Clean residual mean=-0.000193 rms=0.030019 Jy/beam ! Combined flux in latest and established models = 2.89508 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.89508 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=0.559041Jy sigma=69.422752 ! Fit after self-cal, rms=0.559102Jy sigma=69.421504 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.235974 Jy ! Component: 100 - total flux cleaned = 0.366538 Jy ! Total flux subtracted in 100 components = 0.366538 Jy ! Clean residual min=-0.078981 max=0.070049 Jy/beam ! Clean residual mean=-0.000109 rms=0.018504 Jy/beam ! Combined flux in latest and established models = 3.26162 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 26 components and 3.26162 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=0.433424Jy sigma=50.964307 ! Fit after self-cal, rms=0.433048Jy sigma=50.921360 ! 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=1.766 mas, bmaj=5.865 mas, bpa=87.91 degrees ! Estimated noise=0.203351 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 = 0.119039 Jy ! Component: 100 - total flux cleaned = 0.190501 Jy ! Component: 150 - total flux cleaned = 0.237737 Jy ! Component: 200 - total flux cleaned = 0.269315 Jy ! Total flux subtracted in 200 components = 0.269315 Jy ! Clean residual min=-0.095745 max=0.072213 Jy/beam ! Clean residual mean=-0.000037 rms=0.021478 Jy/beam ! Combined flux in latest and established models = 3.53093 Jy ! Performing phase self-cal ! Adding 62 model components to the UV plane model. ! The established model now contains 79 components and 3.53093 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=0.402926Jy sigma=45.919023 ! Fit after self-cal, rms=0.402580Jy sigma=45.898689 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.766 x 5.865 at 87.91 degrees (North through East) ! Clean map min=-0.092002 max=3.1088 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 0.98 FD 1.06 HN 1.00 KP 0.90 ! LA 1.04 MK 1.05 NL 1.06 OV 0.99 ! PT 0.87 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.01 KP 0.93 ! LA 1.09 MK 0.99 NL 1.10 OV 1.04 ! PT 0.97 SC 1.02 ! ! ! 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* MK 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 0.97 FD 1.10 HN 1.02 KP 0.98 ! LA 1.06 MK 1.05 NL 1.06 OV 1.00 ! PT 1.00 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.01 KP 1.00 ! LA 1.07 MK 1.03 NL 1.01 OV 0.98 ! PT 0.92 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 HN 1.02 KP 1.00 ! LA 1.12 MK 0.99 NL 0.98 OV 0.98 ! PT 1.02 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.98 KP 0.95 ! LA 1.04 MK 0.99 NL 1.00 OV 0.98 ! PT 0.95 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 0.99 KP 1.04 ! LA 1.03 MK 0.98 NL 0.97 OV 1.00 ! PT 0.92 SC 1.03 ! ! ! Fit before self-cal, rms=0.402580Jy sigma=45.898689 ! Fit after self-cal, rms=0.345469Jy sigma=38.259787 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.773 mas, bmaj=5.856 mas, bpa=87.9 degrees ! Estimated noise=0.205554 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 = 0.0400733 Jy ! Component: 100 - total flux cleaned = 0.0586101 Jy ! Component: 150 - total flux cleaned = 0.0693712 Jy ! Component: 200 - total flux cleaned = 0.0739893 Jy ! Total flux subtracted in 200 components = 0.0739893 Jy ! Clean residual min=-0.049834 max=0.063457 Jy/beam ! Clean residual mean=-0.000004 rms=0.013870 Jy/beam ! Combined flux in latest and established models = 3.60492 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 3.60492 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=0.341394Jy sigma=37.733990 ! Fit after self-cal, rms=0.341409Jy sigma=37.732691 ! 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=0.341409Jy sigma=37.732691 ! Fit after self-cal, rms=0.338378Jy sigma=37.360682 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.771 mas, bmaj=5.851 mas, bpa=87.92 degrees ! Estimated noise=0.20807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.033967 Jy ! Component: 100 - total flux cleaned = 0.046973 Jy ! Component: 150 - total flux cleaned = 0.0545008 Jy ! Component: 200 - total flux cleaned = 0.0579737 Jy ! Total flux subtracted in 200 components = 0.0579737 Jy ! Clean residual min=-0.050908 max=0.064685 Jy/beam ! Clean residual mean=-0.000005 rms=0.013933 Jy/beam ! Combined flux in latest and established models = 3.66289 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 3.66289 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=0.335612Jy sigma=36.989365 ! Fit after self-cal, rms=0.335584Jy sigma=36.988738 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 (28.5, -2.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0560932 Jy ! Component: 100 - total flux cleaned = 0.0704203 Jy ! Component: 150 - total flux cleaned = 0.0782288 Jy ! Component: 200 - total flux cleaned = 0.0848311 Jy ! Total flux subtracted in 200 components = 0.0848311 Jy ! Clean residual min=-0.049316 max=0.041561 Jy/beam ! Clean residual mean=0.000026 rms=0.012339 Jy/beam ! Combined flux in latest and established models = 3.74772 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 131 components and 3.74772 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=0.326527Jy sigma=35.821244 ! Fit after self-cal, rms=0.326142Jy sigma=35.787597 ! 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=0.326142Jy sigma=35.787597 ! Fit after self-cal, rms=0.322996Jy sigma=35.524803 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=5.852 mas, bpa=87.96 degrees ! Estimated noise=0.210147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0293617 Jy ! Component: 100 - total flux cleaned = 0.0377376 Jy ! Component: 150 - total flux cleaned = 0.045202 Jy ! Component: 200 - total flux cleaned = 0.0530755 Jy ! Total flux subtracted in 200 components = 0.0530755 Jy ! Clean residual min=-0.049709 max=0.040705 Jy/beam ! Clean residual mean=0.000023 rms=0.012347 Jy/beam ! Combined flux in latest and established models = 3.8008 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 147 components and 3.8008 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=0.319638Jy sigma=35.094108 ! Fit after self-cal, rms=0.319522Jy sigma=35.088342 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 = 0.00497321 Jy ! Component: 100 - total flux cleaned = 0.0107255 Jy ! Component: 150 - total flux cleaned = 0.0154924 Jy ! Component: 200 - total flux cleaned = 0.018517 Jy ! Total flux subtracted in 200 components = 0.018517 Jy ! Clean residual min=-0.048583 max=0.039784 Jy/beam ! Clean residual mean=0.000030 rms=0.012181 Jy/beam ! Combined flux in latest and established models = 3.81932 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 157 components and 3.81932 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=0.318695Jy sigma=34.999126 ! Fit after self-cal, rms=0.318617Jy sigma=34.995956 ! 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=0.318617Jy sigma=34.995956 ! Fit after self-cal, rms=0.316297Jy sigma=34.764607 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.915 mas, bmaj=7.441 mas, bpa=79.18 degrees ! Estimated noise=0.236984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409717 Jy ! Component: 100 - total flux cleaned = 0.0556551 Jy ! Component: 150 - total flux cleaned = 0.0630698 Jy ! Component: 200 - total flux cleaned = 0.0667992 Jy ! Total flux subtracted in 200 components = 0.0667992 Jy ! Clean residual min=-0.063569 max=0.048857 Jy/beam ! Clean residual mean=0.000067 rms=0.018291 Jy/beam ! Combined flux in latest and established models = 3.88611 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 176 components and 3.88612 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=0.316027Jy sigma=34.577664 ! Fit after self-cal, rms=0.315944Jy sigma=34.572734 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 = 0.00251971 Jy ! Component: 100 - total flux cleaned = 0.00510186 Jy ! Component: 150 - total flux cleaned = 0.00738026 Jy ! Component: 200 - total flux cleaned = 0.00880286 Jy ! Total flux subtracted in 200 components = 0.00880286 Jy ! Clean residual min=-0.062656 max=0.048129 Jy/beam ! Clean residual mean=0.000076 rms=0.018141 Jy/beam ! Combined flux in latest and established models = 3.89492 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 191 components and 3.89492 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=0.316340Jy sigma=34.583134 ! Fit after self-cal, rms=0.316254Jy sigma=34.577754 ! 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=1.771 mas, bmaj=5.851 mas, bpa=87.97 degrees ! Estimated noise=0.212101 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.771 x 5.851 at 87.97 degrees (North through East) ! Clean map min=-0.044755 max=3.2323 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=0.316254Jy sigma=34.577754 ! Fit after self-cal, rms=0.311699Jy sigma=34.193725 ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.845 mas, bpa=88.11 degrees ! Estimated noise=0.21331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021613 Jy ! Component: 100 - total flux cleaned = 0.0251587 Jy ! Component: 150 - total flux cleaned = 0.0285492 Jy ! Component: 200 - total flux cleaned = 0.0311545 Jy ! Total flux subtracted in 200 components = 0.0311545 Jy ! Clean residual min=-0.050982 max=0.041301 Jy/beam ! Clean residual mean=0.000024 rms=0.012460 Jy/beam ! Combined flux in latest and established models = 3.92607 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 210 components and 3.92607 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=0.308857Jy sigma=33.912892 ! Fit after self-cal, rms=0.308845Jy sigma=33.911877 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135729 Jy ! Component: 100 - total flux cleaned = 0.00259913 Jy ! Component: 150 - total flux cleaned = 0.00347103 Jy ! Component: 200 - total flux cleaned = 0.00457572 Jy ! Total flux subtracted in 200 components = 0.00457572 Jy ! Clean residual min=-0.051055 max=0.040598 Jy/beam ! Clean residual mean=0.000026 rms=0.012393 Jy/beam ! Combined flux in latest and established models = 3.93065 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 215 components and 3.93065 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=0.308273Jy sigma=33.864631 ! Fit after self-cal, rms=0.308251Jy sigma=33.864052 ! 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=0.308251Jy sigma=33.864052 ! Fit after self-cal, rms=0.307214Jy sigma=33.697217 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=1.388 mas, bmaj=5.425 mas, bpa=89.71 degrees ! Estimated noise=0.310278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.48436 Jy ! Component: 100 - total flux cleaned = 3.0589 Jy ! Component: 150 - total flux cleaned = 3.30627 Jy ! Component: 200 - total flux cleaned = 3.45072 Jy ! Total flux subtracted in 200 components = 3.45072 Jy ! Clean residual min=-0.058964 max=0.075728 Jy/beam ! Clean residual mean=-0.000115 rms=0.016420 Jy/beam ! Combined flux in latest and established models = 3.45072 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 30 model components to the UV plane model. ! The established model now contains 30 components and 3.45072 Jy ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.845 mas, bpa=88.11 degrees ! Estimated noise=0.215052 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 = 0.138087 Jy ! Component: 100 - total flux cleaned = 0.22545 Jy ! Component: 150 - total flux cleaned = 0.290833 Jy ! Component: 200 - total flux cleaned = 0.32794 Jy ! Total flux subtracted in 200 components = 0.32794 Jy ! Clean residual min=-0.055612 max=0.057362 Jy/beam ! Clean residual mean=-0.000047 rms=0.015486 Jy/beam ! Combined flux in latest and established models = 3.77866 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 87 components and 3.77866 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=3.912 mas, bmaj=7.412 mas, bpa=79.36 degrees ! Estimated noise=0.241187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0682572 Jy ! Component: 100 - total flux cleaned = 0.0997876 Jy ! Component: 150 - total flux cleaned = 0.119444 Jy ! Component: 200 - total flux cleaned = 0.134443 Jy ! Total flux subtracted in 200 components = 0.134443 Jy ! Clean residual min=-0.068820 max=0.056285 Jy/beam ! Clean residual mean=0.000021 rms=0.019620 Jy/beam ! Combined flux in latest and established models = 3.9131 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 = 0.0125376 Jy ! Component: 100 - total flux cleaned = 0.0237635 Jy ! Component: 150 - total flux cleaned = 0.033167 Jy ! Component: 200 - total flux cleaned = 0.0411386 Jy ! Total flux subtracted in 200 components = 0.0411386 Jy ! Clean residual min=-0.067723 max=0.047636 Jy/beam ! Clean residual mean=0.000053 rms=0.018793 Jy/beam ! Combined flux in latest and established models = 3.95424 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 127 components and 3.95424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.763 mas, bmaj=5.845 mas, bpa=88.11 degrees ! Estimated noise=0.215052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00329662 Jy ! Component: 100 - total flux cleaned = -0.00186449 Jy ! Component: 150 - total flux cleaned = 0.000633054 Jy ! Component: 200 - total flux cleaned = 0.00222865 Jy ! Total flux subtracted in 200 components = 0.00222865 Jy ! Clean residual min=-0.050890 max=0.042740 Jy/beam ! Clean residual mean=0.000025 rms=0.012591 Jy/beam ! Combined flux in latest and established models = 3.95647 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 146 components and 3.95647 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=0.307972Jy sigma=33.685945 ! Fit after self-cal, rms=0.307540Jy sigma=33.661393 wmodel /scr/pima/bp171ac_uvs/J0217+7349_C_map.mod ! Writing 146 model components to file: /scr/pima/bp171ac_uvs/J0217+7349_C_map.mod wobs /scr/pima/bp171ac_uvs/J0217+7349_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0217+7349_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0217+7349_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ac_uvs/J0217+7349_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 = -0.0173952 Jy ! Component: 100 - total flux cleaned = -0.0258402 Jy ! Component: 150 - total flux cleaned = -0.0301459 Jy ! Component: 200 - total flux cleaned = -0.0315023 Jy ! Component: 250 - total flux cleaned = -0.0334173 Jy ! Component: 300 - total flux cleaned = -0.0352593 Jy ! Component: 350 - total flux cleaned = -0.0370086 Jy ! Component: 400 - total flux cleaned = -0.0375742 Jy ! Component: 450 - total flux cleaned = -0.0381227 Jy ! Component: 500 - total flux cleaned = -0.0381202 Jy ! Component: 550 - total flux cleaned = -0.0381165 Jy ! Component: 600 - total flux cleaned = -0.0366233 Jy ! Component: 650 - total flux cleaned = -0.0351824 Jy ! Component: 700 - total flux cleaned = -0.0342483 Jy ! Component: 750 - total flux cleaned = -0.0333363 Jy ! Component: 800 - total flux cleaned = -0.0320058 Jy ! Component: 850 - total flux cleaned = -0.0315738 Jy ! Component: 900 - total flux cleaned = -0.0303057 Jy ! Component: 950 - total flux cleaned = -0.0290643 Jy ! Component: 1000 - total flux cleaned = -0.0282504 Jy ! Component: 1050 - total flux cleaned = -0.0274478 Jy ! Component: 1100 - total flux cleaned = -0.026267 Jy ! Component: 1150 - total flux cleaned = -0.0255006 Jy ! Component: 1200 - total flux cleaned = -0.0254959 Jy ! Component: 1250 - total flux cleaned = -0.0243845 Jy ! Component: 1300 - total flux cleaned = -0.0236575 Jy ! Component: 1350 - total flux cleaned = -0.0236527 Jy ! Component: 1400 - total flux cleaned = -0.0222516 Jy ! Component: 1450 - total flux cleaned = -0.0219084 Jy ! Component: 1500 - total flux cleaned = -0.0205483 Jy ! Component: 1550 - total flux cleaned = -0.0198834 Jy ! Component: 1600 - total flux cleaned = -0.0192279 Jy ! Component: 1650 - total flux cleaned = -0.0185864 Jy ! Component: 1700 - total flux cleaned = -0.0185893 Jy ! Component: 1750 - total flux cleaned = -0.0185909 Jy ! Component: 1800 - total flux cleaned = -0.018593 Jy ! Component: 1850 - total flux cleaned = -0.0182914 Jy ! Component: 1900 - total flux cleaned = -0.0179929 Jy ! Component: 1950 - total flux cleaned = -0.0171112 Jy ! Component: 2000 - total flux cleaned = -0.0171138 Jy ! Component: 2050 - total flux cleaned = -0.0162509 Jy ! Component: 2100 - total flux cleaned = -0.0156844 Jy ! Component: 2150 - total flux cleaned = -0.0159674 Jy ! Component: 2200 - total flux cleaned = -0.0151373 Jy ! Component: 2250 - total flux cleaned = -0.0145912 Jy ! Component: 2300 - total flux cleaned = -0.0135124 Jy ! Component: 2350 - total flux cleaned = -0.0135154 Jy ! Component: 2400 - total flux cleaned = -0.0129865 Jy ! Component: 2450 - total flux cleaned = -0.012463 Jy ! Component: 2500 - total flux cleaned = -0.0122041 Jy ! Component: 2550 - total flux cleaned = -0.0116904 Jy ! Component: 2600 - total flux cleaned = -0.0109287 Jy ! Component: 2650 - total flux cleaned = -0.0101768 Jy ! Component: 2700 - total flux cleaned = -0.00943091 Jy ! Component: 2750 - total flux cleaned = -0.00893515 Jy ! Component: 2800 - total flux cleaned = -0.00747098 Jy ! Component: 2850 - total flux cleaned = -0.00698764 Jy ! Component: 2900 - total flux cleaned = -0.00626726 Jy ! Component: 2950 - total flux cleaned = -0.00531589 Jy ! Component: 3000 - total flux cleaned = -0.00460921 Jy ! Component: 3050 - total flux cleaned = -0.00391006 Jy ! Component: 3100 - total flux cleaned = -0.00321389 Jy ! Component: 3150 - total flux cleaned = -0.0020689 Jy ! Component: 3200 - total flux cleaned = -0.0016154 Jy ! Component: 3250 - total flux cleaned = -0.000939155 Jy ! Component: 3300 - total flux cleaned = -0.000269337 Jy ! Component: 3350 - total flux cleaned = 0.000172271 Jy ! Component: 3400 - total flux cleaned = 0.000612797 Jy ! Component: 3450 - total flux cleaned = 0.00039355 Jy ! Component: 3500 - total flux cleaned = 0.000394645 Jy ! Component: 3550 - total flux cleaned = 0.000825102 Jy ! Component: 3600 - total flux cleaned = 0.00168018 Jy ! Component: 3650 - total flux cleaned = 0.00167998 Jy ! Component: 3700 - total flux cleaned = 0.0016808 Jy ! Component: 3750 - total flux cleaned = 0.00251927 Jy ! Component: 3800 - total flux cleaned = 0.00252041 Jy ! Component: 3850 - total flux cleaned = 0.00314122 Jy ! Component: 3900 - total flux cleaned = 0.00355237 Jy ! Component: 3950 - total flux cleaned = 0.00334828 Jy ! Component: 4000 - total flux cleaned = 0.00395749 Jy ! Component: 4050 - total flux cleaned = 0.00416107 Jy ! Total flux subtracted in 4096 components = 0.00476356 Jy ! Clean residual min=-0.010091 max=0.011585 Jy/beam ! Clean residual mean=0.000045 rms=0.003738 Jy/beam ! Combined flux in latest and established models = 3.96123 Jy keep ! Adding 331 model components to the UV plane model. ! The established model now contains 477 components and 3.96123 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0217+7349_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 5.845 at 88.11 degrees (North through East) ! Clean map min=-0.041232 max=3.2773 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0217+7349_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.27729 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0035876 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.328405 0.328405 0.656811 1.31362 2.62724 5.25449 10.509 21.018 42.0359 84.0718 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0107 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.277 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 913.504 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0217+7349_C_uvs.log closed on Mon Dec 9 01:50:02 2013