! Started logfile: /scr/pima/bp171ag_uvs/J1837+7507_C_uvs.log on Fri Oct 11 03:44:45 2013 obs /scr/pima/bp171ag_uvs/J1837+7507_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J1837+7507_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1837+7507 ! ! 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/bp171ag_uvs/J1837+7507_C] 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=1.016492Jy sigma=6.834881 ! Fit after self-cal, rms=0.844135Jy sigma=5.658190 ! 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=1.337 mas, bmaj=5.319 mas, bpa=-41.93 degrees ! Estimated noise=4.63307 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 = 0.120259 Jy ! Component: 100 - total flux cleaned = 0.147165 Jy ! Total flux subtracted in 100 components = 0.147165 Jy ! Clean residual min=-0.004641 max=0.009454 Jy/beam ! Clean residual mean=0.000010 rms=0.001309 Jy/beam ! Combined flux in latest and established models = 0.147165 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.147165 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=0.027644Jy sigma=0.186512 ! Fit after self-cal, rms=0.027638Jy sigma=0.186461 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987173 Jy ! Component: 100 - total flux cleaned = 0.0146414 Jy ! Total flux subtracted in 100 components = 0.0146414 Jy ! Clean residual min=-0.003730 max=0.004251 Jy/beam ! Clean residual mean=-0.000003 rms=0.000894 Jy/beam ! Combined flux in latest and established models = 0.161806 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.161806 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=0.023945Jy sigma=0.156312 ! Fit after self-cal, rms=0.023936Jy sigma=0.156247 ! 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=1.651 mas, bmaj=5.571 mas, bpa=-42.66 degrees ! Estimated noise=3.24861 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 = 0.00351498 Jy ! Component: 100 - total flux cleaned = 0.00566015 Jy ! Component: 150 - total flux cleaned = 0.00710186 Jy ! Component: 200 - total flux cleaned = 0.00812804 Jy ! Total flux subtracted in 200 components = 0.00812804 Jy ! Clean residual min=-0.004130 max=0.004409 Jy/beam ! Clean residual mean=-0.000015 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.169934 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 49 components and 0.169934 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=0.023431Jy sigma=0.151812 ! Fit after self-cal, rms=0.023418Jy sigma=0.151737 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.05 KP 0.92 ! LA 1.07 MK 1.08 NL 1.07 OV 0.99 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.12 HN 1.03 KP 0.94 ! LA 1.11 MK 0.98 NL 1.07 OV 1.05 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 HN 0.99 KP 0.62 ! LA 1.07 MK 0.97 NL 0.89 OV 0.98 ! PT 0.99 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.01 KP 1.02 ! LA 1.11 MK 1.05 NL 1.01 OV 0.99 ! PT 1.03 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.02 KP 0.97 ! LA 1.11 MK 1.03 NL 1.00 OV 0.96 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.02 KP 0.99 ! LA 1.15 MK 0.95 NL 0.97 OV 0.96 ! PT 1.04 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.93 HN 1.00 KP 0.96 ! LA 1.08 MK 0.99 NL 0.96 OV 0.95 ! PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 0.99 KP 1.04 ! LA 1.02 MK 0.96 NL 0.96 OV 0.96 ! PT 0.90 SC 0.95 ! ! ! Fit before self-cal, rms=0.023418Jy sigma=0.151737 ! Fit after self-cal, rms=0.012834Jy sigma=0.082565 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=5.569 mas, bpa=-42.67 degrees ! Estimated noise=3.22723 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 = -0.000268862 Jy ! Component: 100 - total flux cleaned = -0.000473596 Jy ! Component: 150 - total flux cleaned = -0.000539887 Jy ! Component: 200 - total flux cleaned = -0.000571715 Jy ! Total flux subtracted in 200 components = -0.000571715 Jy ! Clean residual min=-0.001137 max=0.000938 Jy/beam ! Clean residual mean=0.000005 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.169362 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.169362 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=0.012772Jy sigma=0.082383 ! Fit after self-cal, rms=0.012788Jy sigma=0.082320 ! 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=0.012788Jy sigma=0.082320 ! Fit after self-cal, rms=0.012785Jy sigma=0.082258 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=5.568 mas, bpa=-42.68 degrees ! Estimated noise=3.21931 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000482905 Jy ! Component: 100 - total flux cleaned = -0.000605349 Jy ! Component: 150 - total flux cleaned = -0.00062311 Jy ! Component: 200 - total flux cleaned = -0.000609001 Jy ! Total flux subtracted in 200 components = -0.000609001 Jy ! Clean residual min=-0.001083 max=0.000970 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.168753 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 69 components and 0.168753 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=0.012745Jy sigma=0.082242 ! Fit after self-cal, rms=0.012746Jy sigma=0.082237 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.52736e-06 Jy ! Component: 100 - total flux cleaned = 1.68639e-05 Jy ! Component: 150 - total flux cleaned = 4.01146e-05 Jy ! Component: 200 - total flux cleaned = 5.11044e-05 Jy ! Total flux subtracted in 200 components = 5.11044e-05 Jy ! Clean residual min=-0.001057 max=0.000990 Jy/beam ! Clean residual mean=0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.168804 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.168804 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=0.012739Jy sigma=0.082207 ! Fit after self-cal, rms=0.012739Jy sigma=0.082205 ! 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=0.012739Jy sigma=0.082205 ! Fit after self-cal, rms=0.012734Jy sigma=0.082138 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.656 mas, bmaj=5.567 mas, bpa=-42.69 degrees ! Estimated noise=3.2103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000421254 Jy ! Component: 100 - total flux cleaned = -0.000553606 Jy ! Component: 150 - total flux cleaned = -0.000553559 Jy ! Component: 200 - total flux cleaned = -0.000548492 Jy ! Total flux subtracted in 200 components = -0.000548492 Jy ! Clean residual min=-0.001030 max=0.001004 Jy/beam ! Clean residual mean=0.000004 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.168256 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 0.168256 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=0.012701Jy sigma=0.082172 ! Fit after self-cal, rms=0.012701Jy sigma=0.082171 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 = -6.08934e-06 Jy ! Component: 100 - total flux cleaned = -6.05391e-06 Jy ! Component: 150 - total flux cleaned = 3.5093e-06 Jy ! Component: 200 - total flux cleaned = 3.47829e-06 Jy ! Total flux subtracted in 200 components = 3.47829e-06 Jy ! Clean residual min=-0.001021 max=0.001012 Jy/beam ! Clean residual mean=0.000004 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.168259 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.168259 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=0.012697Jy sigma=0.082154 ! Fit after self-cal, rms=0.012697Jy sigma=0.082154 ! 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=0.012697Jy sigma=0.082154 ! Fit after self-cal, rms=0.012691Jy sigma=0.082088 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=6.297 mas, bpa=-48.28 degrees ! Estimated noise=3.80287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000282104 Jy ! Component: 100 - total flux cleaned = -0.00028275 Jy ! Component: 150 - total flux cleaned = -0.000238441 Jy ! Component: 200 - total flux cleaned = -0.000217616 Jy ! Total flux subtracted in 200 components = -0.000217616 Jy ! Clean residual min=-0.001134 max=0.001047 Jy/beam ! Clean residual mean=0.000008 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.168042 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.168042 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=0.012657Jy sigma=0.082160 ! Fit after self-cal, rms=0.012657Jy sigma=0.082157 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 = 4.67665e-06 Jy ! Component: 100 - total flux cleaned = 1.38135e-05 Jy ! Component: 150 - total flux cleaned = 2.2029e-05 Jy ! Component: 200 - total flux cleaned = 2.58022e-05 Jy ! Total flux subtracted in 200 components = 2.58022e-05 Jy ! Clean residual min=-0.001128 max=0.001039 Jy/beam ! Clean residual mean=0.000007 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.168068 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.168068 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=0.012657Jy sigma=0.082177 ! Fit after self-cal, rms=0.012657Jy sigma=0.082176 ! 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=1.657 mas, bmaj=5.567 mas, bpa=-42.7 degrees ! Estimated noise=3.201 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 5.567 at -42.7 degrees (North through East) ! Clean map min=-0.0010021 max=0.15438 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.342 mas, bmaj=5.318 mas, bpa=-41.97 degrees ! Estimated noise=4.568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.118557 Jy ! Component: 100 - total flux cleaned = 0.144903 Jy ! Component: 150 - total flux cleaned = 0.154206 Jy ! Component: 200 - total flux cleaned = 0.1588 Jy ! Total flux subtracted in 200 components = 0.1588 Jy ! Clean residual min=-0.001773 max=0.002317 Jy/beam ! Clean residual mean=0.000010 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.1588 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.1588 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=5.567 mas, bpa=-42.7 degrees ! Estimated noise=3.201 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 = 0.00335983 Jy ! Component: 100 - total flux cleaned = 0.00533029 Jy ! Component: 150 - total flux cleaned = 0.006624 Jy ! Component: 200 - total flux cleaned = 0.00749881 Jy ! Total flux subtracted in 200 components = 0.00749881 Jy ! Clean residual min=-0.001117 max=0.000987 Jy/beam ! Clean residual mean=0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.166298 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 45 components and 0.166298 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=3.689 mas, bmaj=6.297 mas, bpa=-48.28 degrees ! Estimated noise=3.80287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00092759 Jy ! Component: 100 - total flux cleaned = 0.00130843 Jy ! Component: 150 - total flux cleaned = 0.00144465 Jy ! Component: 200 - total flux cleaned = 0.00153514 Jy ! Total flux subtracted in 200 components = 0.00153514 Jy ! Clean residual min=-0.001186 max=0.001078 Jy/beam ! Clean residual mean=0.000009 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.167834 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 = 5.96723e-05 Jy ! Component: 100 - total flux cleaned = 9.88509e-05 Jy ! Component: 150 - total flux cleaned = 0.000129643 Jy ! Component: 200 - total flux cleaned = 0.000138368 Jy ! Total flux subtracted in 200 components = 0.000138368 Jy ! Clean residual min=-0.001151 max=0.001046 Jy/beam ! Clean residual mean=0.000008 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.167972 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.167972 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=5.567 mas, bpa=-42.7 degrees ! Estimated noise=3.201 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000132609 Jy ! Component: 100 - total flux cleaned = -0.000143691 Jy ! Component: 150 - total flux cleaned = -0.000175619 Jy ! Component: 200 - total flux cleaned = -0.000203751 Jy ! Total flux subtracted in 200 components = -0.000203751 Jy ! Clean residual min=-0.001061 max=0.000985 Jy/beam ! Clean residual mean=0.000004 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.167768 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 86 components and 0.167768 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=0.012690Jy sigma=0.082305 ! Fit after self-cal, rms=0.012689Jy sigma=0.082301 wmodel /scr/pima/bp171ag_uvs/J1837+7507_C_map.mod ! Writing 86 model components to file: /scr/pima/bp171ag_uvs/J1837+7507_C_map.mod wobs /scr/pima/bp171ag_uvs/J1837+7507_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J1837+7507_C_uvs.fits wwins /scr/pima/bp171ag_uvs/J1837+7507_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171ag_uvs/J1837+7507_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 = -0.00022246 Jy ! Component: 100 - total flux cleaned = -0.000369701 Jy ! Component: 150 - total flux cleaned = -0.000475538 Jy ! Component: 200 - total flux cleaned = -0.000504406 Jy ! Component: 250 - total flux cleaned = -0.000504777 Jy ! Component: 300 - total flux cleaned = -0.000491092 Jy ! Component: 350 - total flux cleaned = -0.000451628 Jy ! Component: 400 - total flux cleaned = -0.000400861 Jy ! Component: 450 - total flux cleaned = -0.000363687 Jy ! Component: 500 - total flux cleaned = -0.000315177 Jy ! Component: 550 - total flux cleaned = -0.000291392 Jy ! Component: 600 - total flux cleaned = -0.000256586 Jy ! Component: 650 - total flux cleaned = -0.000256614 Jy ! Component: 700 - total flux cleaned = -0.000245584 Jy ! Component: 750 - total flux cleaned = -0.000267382 Jy ! Component: 800 - total flux cleaned = -0.000256451 Jy ! Component: 850 - total flux cleaned = -0.000256337 Jy ! Component: 900 - total flux cleaned = -0.000266828 Jy ! Component: 950 - total flux cleaned = -0.00026687 Jy ! Component: 1000 - total flux cleaned = -0.000286854 Jy ! Component: 1050 - total flux cleaned = -0.000286807 Jy ! Component: 1100 - total flux cleaned = -0.000306196 Jy ! Component: 1150 - total flux cleaned = -0.000334971 Jy ! Component: 1200 - total flux cleaned = -0.000344418 Jy ! Component: 1250 - total flux cleaned = -0.000362932 Jy ! Component: 1300 - total flux cleaned = -0.000399444 Jy ! Component: 1350 - total flux cleaned = -0.000399524 Jy ! Component: 1400 - total flux cleaned = -0.00044393 Jy ! Component: 1450 - total flux cleaned = -0.000435018 Jy ! Component: 1500 - total flux cleaned = -0.000434964 Jy ! Component: 1550 - total flux cleaned = -0.000452125 Jy ! Component: 1600 - total flux cleaned = -0.000418255 Jy ! Component: 1650 - total flux cleaned = -0.000401626 Jy ! Component: 1700 - total flux cleaned = -0.000418169 Jy ! Component: 1750 - total flux cleaned = -0.000434243 Jy ! Component: 1800 - total flux cleaned = -0.000417987 Jy ! Component: 1850 - total flux cleaned = -0.000417957 Jy ! Component: 1900 - total flux cleaned = -0.000441532 Jy ! Component: 1950 - total flux cleaned = -0.000410363 Jy ! Component: 2000 - total flux cleaned = -0.000425695 Jy ! Component: 2050 - total flux cleaned = -0.000402843 Jy ! Component: 2100 - total flux cleaned = -0.000365193 Jy ! Component: 2150 - total flux cleaned = -0.000342889 Jy ! Component: 2200 - total flux cleaned = -0.000320879 Jy ! Component: 2250 - total flux cleaned = -0.000350213 Jy ! Component: 2300 - total flux cleaned = -0.000299503 Jy ! Component: 2350 - total flux cleaned = -0.000313966 Jy ! Component: 2400 - total flux cleaned = -0.000328208 Jy ! Component: 2450 - total flux cleaned = -0.000321146 Jy ! Component: 2500 - total flux cleaned = -0.000314143 Jy ! Component: 2550 - total flux cleaned = -0.000314179 Jy ! Component: 2600 - total flux cleaned = -0.000341763 Jy ! Component: 2650 - total flux cleaned = -0.000314286 Jy ! Component: 2700 - total flux cleaned = -0.000327822 Jy ! Component: 2750 - total flux cleaned = -0.000300947 Jy ! Component: 2800 - total flux cleaned = -0.00030098 Jy ! Component: 2850 - total flux cleaned = -0.000281127 Jy ! Component: 2900 - total flux cleaned = -0.000287745 Jy ! Component: 2950 - total flux cleaned = -0.000274601 Jy ! Component: 3000 - total flux cleaned = -0.000261614 Jy ! Component: 3050 - total flux cleaned = -0.000248737 Jy ! Component: 3100 - total flux cleaned = -0.000223138 Jy ! Component: 3150 - total flux cleaned = -0.000197737 Jy ! Component: 3200 - total flux cleaned = -0.000185201 Jy ! Component: 3250 - total flux cleaned = -0.000172703 Jy ! Component: 3300 - total flux cleaned = -0.000191402 Jy ! Component: 3350 - total flux cleaned = -0.000172756 Jy ! Component: 3400 - total flux cleaned = -0.00012978 Jy ! Component: 3450 - total flux cleaned = -0.000123747 Jy ! Component: 3500 - total flux cleaned = -0.000129834 Jy ! Component: 3550 - total flux cleaned = -0.000117773 Jy ! Component: 3600 - total flux cleaned = -0.000105797 Jy ! Component: 3650 - total flux cleaned = -9.98364e-05 Jy ! Component: 3700 - total flux cleaned = -0.000111634 Jy ! Component: 3750 - total flux cleaned = -9.3977e-05 Jy ! Component: 3800 - total flux cleaned = -7.64879e-05 Jy ! Component: 3850 - total flux cleaned = -7.06924e-05 Jy ! Component: 3900 - total flux cleaned = -8.21532e-05 Jy ! Component: 3950 - total flux cleaned = -7.05862e-05 Jy ! Component: 4000 - total flux cleaned = -6.48548e-05 Jy ! Component: 4050 - total flux cleaned = -6.48803e-05 Jy ! Total flux subtracted in 4096 components = -5.92541e-05 Jy ! Clean residual min=-0.000330 max=0.000317 Jy/beam ! Clean residual mean=0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.167709 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 371 components and 0.167709 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J1837+7507_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 5.567 at -42.7 degrees (North through East) ! Clean map min=-0.00082732 max=0.15433 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J1837+7507_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.154326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000100049 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.194489 0.194489 0.388978 0.777957 1.55591 3.11183 6.22366 12.4473 24.8946 49.7892 99.5785 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.154 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J1837+7507_C_uvs.log closed on Fri Oct 11 03:44:49 2013