! Started logfile: /scr/pima/s3111a_uvs/J1824+5651_X_uvs.log on Mon Jul 23 07:18:38 2012 obs /scr/pima/s3111a_uvs/J1824+5651_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1824+5651_X_uva.fits ! AN table 1: 7 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.93254 visibilities/baseline/integration-bin. ! Found source: J1824+5651 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1880 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111a_uvs/J1824+5651_X] 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 = 512x512 pixels with 0.100x0.100 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.155463Jy sigma=0.817036 ! Fit after self-cal, rms=0.282575Jy sigma=0.199811 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7353 mas, bmaj=3.034 mas, bpa=-33.77 degrees ! Estimated noise=39.3747 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 = 0.583863 Jy ! Component: 100 - total flux cleaned = 0.725546 Jy ! Total flux subtracted in 100 components = 0.725546 Jy ! Clean residual min=-0.058014 max=0.064853 Jy/beam ! Clean residual mean=-0.000652 rms=0.018832 Jy/beam ! Combined flux in latest and established models = 0.725546 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.725546 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=0.173712Jy sigma=0.122833 ! Fit after self-cal, rms=0.173607Jy sigma=0.122759 ! 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=0.9532 mas, bmaj=2.963 mas, bpa=-33.07 degrees ! Estimated noise=23.7089 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 = 0.0835956 Jy ! Component: 100 - total flux cleaned = 0.135981 Jy ! Component: 150 - total flux cleaned = 0.171864 Jy ! Component: 200 - total flux cleaned = 0.198132 Jy ! Total flux subtracted in 200 components = 0.198132 Jy ! Clean residual min=-0.033710 max=0.040609 Jy/beam ! Clean residual mean=-0.001701 rms=0.011102 Jy/beam ! Combined flux in latest and established models = 0.923679 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 43 components and 0.923679 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=0.120080Jy sigma=0.084909 ! Fit after self-cal, rms=0.119494Jy sigma=0.084495 ! 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 1.02 FD 0.94 GB 0.96 KP 0.92 ! LA 1.04 MK 1.06 NL 1.07 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 GB 0.95 KP 0.92 ! LA 1.03 MK 1.05 NL 1.05 OV 1.07 ! PT 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 GB 0.96 KP 0.92 ! LA 1.03 MK 1.03 NL 1.04 OV 1.07 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 GB 0.95 KP 0.87 ! LA 1.04 MK 1.05 NL 1.06 OV 1.10 ! PT 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 GB 0.91 KP 0.89 ! LA 1.05 MK 1.00 NL 1.07 OV 1.14 ! PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 GB 0.95 KP 0.85 ! LA 1.02 MK 1.04 NL 1.05 OV 1.08 ! PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.92 GB 0.95 KP 0.87 ! LA 1.05 MK 1.00* NL 1.08 OV 1.10 ! PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 GB 0.92 KP 0.86 ! LA 1.02 MK 1.03 NL 1.10 OV 1.11 ! PT 1.00 ! ! ! Fit before self-cal, rms=0.119494Jy sigma=0.084495 ! Fit after self-cal, rms=0.097285Jy sigma=0.066570 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9651 mas, bmaj=2.931 mas, bpa=-33.07 degrees ! Estimated noise=23.4455 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 = -0.00238178 Jy ! Component: 100 - total flux cleaned = -0.00329358 Jy ! Component: 150 - total flux cleaned = -0.00363285 Jy ! Component: 200 - total flux cleaned = -0.00481174 Jy ! Total flux subtracted in 200 components = -0.00481174 Jy ! Clean residual min=-0.021057 max=0.035342 Jy/beam ! Clean residual mean=-0.001073 rms=0.008845 Jy/beam ! Combined flux in latest and established models = 0.918867 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.918867 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=0.093395Jy sigma=0.064138 ! Fit after self-cal, rms=0.093195Jy sigma=0.064004 ! 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=0.093195Jy sigma=0.064004 ! Fit after self-cal, rms=0.093436Jy sigma=0.063849 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9672 mas, bmaj=2.921 mas, bpa=-33.04 degrees ! Estimated noise=23.4144 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00342693 Jy ! Component: 100 - total flux cleaned = -0.00470051 Jy ! Component: 150 - total flux cleaned = -0.00577355 Jy ! Component: 200 - total flux cleaned = -0.00633143 Jy ! Total flux subtracted in 200 components = -0.00633143 Jy ! Clean residual min=-0.020350 max=0.034829 Jy/beam ! Clean residual mean=-0.001063 rms=0.008710 Jy/beam ! Combined flux in latest and established models = 0.912536 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 67 components and 0.912535 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=0.092080Jy sigma=0.063122 ! Fit after self-cal, rms=0.092019Jy sigma=0.063090 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 = -0.00140386 Jy ! Component: 100 - total flux cleaned = -0.00170315 Jy ! Component: 150 - total flux cleaned = -0.00197423 Jy ! Component: 200 - total flux cleaned = -0.0022217 Jy ! Total flux subtracted in 200 components = -0.0022217 Jy ! Clean residual min=-0.020147 max=0.035114 Jy/beam ! Clean residual mean=-0.001062 rms=0.008642 Jy/beam ! Combined flux in latest and established models = 0.910314 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 74 components and 0.910314 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=0.091514Jy sigma=0.062848 ! Fit after self-cal, rms=0.091487Jy sigma=0.062837 ! 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=0.091487Jy sigma=0.062837 ! Fit after self-cal, rms=0.091804Jy sigma=0.062731 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9685 mas, bmaj=2.916 mas, bpa=-33 degrees ! Estimated noise=23.3997 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00422001 Jy ! Component: 100 - total flux cleaned = -0.00465096 Jy ! Component: 150 - total flux cleaned = -0.00489024 Jy ! Component: 200 - total flux cleaned = -0.00510095 Jy ! Total flux subtracted in 200 components = -0.00510095 Jy ! Clean residual min=-0.020294 max=0.034600 Jy/beam ! Clean residual mean=-0.001060 rms=0.008643 Jy/beam ! Combined flux in latest and established models = 0.905213 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 81 components and 0.905213 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=0.091321Jy sigma=0.062548 ! Fit after self-cal, rms=0.091303Jy sigma=0.062541 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 = -0.000369412 Jy ! Component: 100 - total flux cleaned = -0.000466506 Jy ! Component: 150 - total flux cleaned = -0.000561254 Jy ! Component: 200 - total flux cleaned = -0.000651932 Jy ! Total flux subtracted in 200 components = -0.000651932 Jy ! Clean residual min=-0.020336 max=0.034757 Jy/beam ! Clean residual mean=-0.001059 rms=0.008615 Jy/beam ! Combined flux in latest and established models = 0.904561 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 83 components and 0.904561 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=0.091090Jy sigma=0.062435 ! Fit after self-cal, rms=0.091081Jy sigma=0.062432 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.091081Jy sigma=0.062432 ! Fit after self-cal, rms=0.091321Jy sigma=0.062395 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.54 mas, bmaj=2.901 mas, bpa=-36.18 degrees ! Estimated noise=25.116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00262093 Jy ! Component: 100 - total flux cleaned = -0.00339442 Jy ! Component: 150 - total flux cleaned = -0.00392301 Jy ! Component: 200 - total flux cleaned = -0.00416318 Jy ! Total flux subtracted in 200 components = -0.00416318 Jy ! Clean residual min=-0.024465 max=0.040879 Jy/beam ! Clean residual mean=-0.001496 rms=0.010354 Jy/beam ! Combined flux in latest and established models = 0.900398 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 87 components and 0.900398 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=0.090988Jy sigma=0.062320 ! Fit after self-cal, rms=0.090976Jy sigma=0.062315 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 = -0.000404699 Jy ! Component: 100 - total flux cleaned = -0.000519671 Jy ! Component: 150 - total flux cleaned = -0.00084587 Jy ! Component: 200 - total flux cleaned = -0.00105246 Jy ! Total flux subtracted in 200 components = -0.00105246 Jy ! Clean residual min=-0.024453 max=0.040966 Jy/beam ! Clean residual mean=-0.001494 rms=0.010315 Jy/beam ! Combined flux in latest and established models = 0.899345 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 90 components and 0.899345 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=0.090803Jy sigma=0.062260 ! Fit after self-cal, rms=0.090793Jy sigma=0.062257 ! 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=0.9694 mas, bmaj=2.914 mas, bpa=-32.98 degrees ! Estimated noise=23.3991 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9694 x 2.914 at -32.98 degrees (North through East) ! Clean map min=-0.027968 max=0.74016 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=0.090793Jy sigma=0.062257 ! Fit after self-cal, rms=0.090335Jy sigma=0.061725 ! Inverting map and beam ! Estimated beam: bmin=0.97 mas, bmaj=2.911 mas, bpa=-32.95 degrees ! Estimated noise=23.3739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00118229 Jy ! Component: 100 - total flux cleaned = -0.00135877 Jy ! Component: 150 - total flux cleaned = -0.00151669 Jy ! Component: 200 - total flux cleaned = -0.00166272 Jy ! Total flux subtracted in 200 components = -0.00166272 Jy ! Clean residual min=-0.020117 max=0.034208 Jy/beam ! Clean residual mean=-0.001056 rms=0.008562 Jy/beam ! Combined flux in latest and established models = 0.897683 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 96 components and 0.897683 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=0.090087Jy sigma=0.061650 ! Fit after self-cal, rms=0.090081Jy sigma=0.061649 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.75868e-05 Jy ! Component: 100 - total flux cleaned = -0.000118013 Jy ! Component: 150 - total flux cleaned = -0.000316895 Jy ! Component: 200 - total flux cleaned = -0.000444844 Jy ! Total flux subtracted in 200 components = -0.000444844 Jy ! Clean residual min=-0.020134 max=0.034210 Jy/beam ! Clean residual mean=-0.001056 rms=0.008549 Jy/beam ! Combined flux in latest and established models = 0.897238 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.897238 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=0.089966Jy sigma=0.061604 ! Fit after self-cal, rms=0.089964Jy sigma=0.061604 ! 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=0.089964Jy sigma=0.061604 ! Fit after self-cal, rms=0.090201Jy sigma=0.061589 print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7449 mas, bmaj=2.957 mas, bpa=-33.78 degrees ! Estimated noise=39.0512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.578937 Jy ! Component: 100 - total flux cleaned = 0.714238 Jy ! Component: 150 - total flux cleaned = 0.78204 Jy ! Component: 200 - total flux cleaned = 0.827983 Jy ! Total flux subtracted in 200 components = 0.827983 Jy ! Clean residual min=-0.032054 max=0.041666 Jy/beam ! Clean residual mean=-0.000467 rms=0.011065 Jy/beam ! Combined flux in latest and established models = 0.827983 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.827983 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9706 mas, bmaj=2.91 mas, bpa=-32.94 degrees ! Estimated noise=23.3958 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 = 0.0330653 Jy ! Component: 100 - total flux cleaned = 0.0435933 Jy ! Component: 150 - total flux cleaned = 0.0489937 Jy ! Component: 200 - total flux cleaned = 0.0528058 Jy ! Total flux subtracted in 200 components = 0.0528058 Jy ! Clean residual min=-0.024084 max=0.035369 Jy/beam ! Clean residual mean=-0.001052 rms=0.009230 Jy/beam ! Combined flux in latest and established models = 0.880789 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 69 components and 0.880789 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.542 mas, bmaj=2.897 mas, bpa=-36.11 degrees ! Estimated noise=25.0982 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00493595 Jy ! Component: 100 - total flux cleaned = 0.00900466 Jy ! Component: 150 - total flux cleaned = 0.0106396 Jy ! Component: 200 - total flux cleaned = 0.0117594 Jy ! Total flux subtracted in 200 components = 0.0117594 Jy ! Clean residual min=-0.024859 max=0.041020 Jy/beam ! Clean residual mean=-0.001499 rms=0.010560 Jy/beam ! Combined flux in latest and established models = 0.892548 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 = -6.38601e-06 Jy ! Component: 100 - total flux cleaned = 1.56768e-07 Jy ! Component: 150 - total flux cleaned = 0.000205267 Jy ! Component: 200 - total flux cleaned = 0.000206433 Jy ! Total flux subtracted in 200 components = 0.000206433 Jy ! Clean residual min=-0.025024 max=0.040827 Jy/beam ! Clean residual mean=-0.001500 rms=0.010433 Jy/beam ! Combined flux in latest and established models = 0.892755 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 103 components and 0.892755 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9706 mas, bmaj=2.91 mas, bpa=-32.94 degrees ! Estimated noise=23.3958 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000462189 Jy ! Component: 100 - total flux cleaned = 0.00230727 Jy ! Component: 150 - total flux cleaned = 0.00382524 Jy ! Component: 200 - total flux cleaned = 0.00416936 Jy ! Total flux subtracted in 200 components = 0.00416936 Jy ! Clean residual min=-0.022703 max=0.036242 Jy/beam ! Clean residual mean=-0.001060 rms=0.008724 Jy/beam ! Combined flux in latest and established models = 0.896924 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 118 components and 0.896924 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=0.091770Jy sigma=0.062946 ! Fit after self-cal, rms=0.091752Jy sigma=0.062911 wmodel /scr/pima/s3111a_uvs/J1824+5651_X_map.mod ! Writing 118 model components to file: /scr/pima/s3111a_uvs/J1824+5651_X_map.mod wobs /scr/pima/s3111a_uvs/J1824+5651_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1824+5651_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1824+5651_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111a_uvs/J1824+5651_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.0149134 Jy ! Component: 100 - total flux cleaned = 0.0266706 Jy ! Component: 150 - total flux cleaned = 0.0370501 Jy ! Component: 200 - total flux cleaned = 0.0416388 Jy ! Component: 250 - total flux cleaned = 0.0448853 Jy ! Component: 300 - total flux cleaned = 0.0469381 Jy ! Component: 350 - total flux cleaned = 0.0479164 Jy ! Component: 400 - total flux cleaned = 0.0482232 Jy ! Component: 450 - total flux cleaned = 0.0479231 Jy ! Component: 500 - total flux cleaned = 0.0473434 Jy ! Component: 550 - total flux cleaned = 0.0473447 Jy ! Component: 600 - total flux cleaned = 0.0468067 Jy ! Component: 650 - total flux cleaned = 0.0462942 Jy ! Component: 700 - total flux cleaned = 0.0457981 Jy ! Component: 750 - total flux cleaned = 0.0455586 Jy ! Component: 800 - total flux cleaned = 0.0450846 Jy ! Component: 850 - total flux cleaned = 0.0448532 Jy ! Component: 900 - total flux cleaned = 0.0446299 Jy ! Component: 950 - total flux cleaned = 0.0446275 Jy ! Component: 1000 - total flux cleaned = 0.0444147 Jy ! Component: 1050 - total flux cleaned = 0.0437988 Jy ! Component: 1100 - total flux cleaned = 0.0440009 Jy ! Component: 1150 - total flux cleaned = 0.043607 Jy ! Component: 1200 - total flux cleaned = 0.0430332 Jy ! Component: 1250 - total flux cleaned = 0.0426614 Jy ! Component: 1300 - total flux cleaned = 0.0424801 Jy ! Component: 1350 - total flux cleaned = 0.0419483 Jy ! Component: 1400 - total flux cleaned = 0.0417762 Jy ! Component: 1450 - total flux cleaned = 0.0414353 Jy ! Component: 1500 - total flux cleaned = 0.0411023 Jy ! Component: 1550 - total flux cleaned = 0.040938 Jy ! Component: 1600 - total flux cleaned = 0.0404618 Jy ! Component: 1650 - total flux cleaned = 0.0406202 Jy ! Component: 1700 - total flux cleaned = 0.0404659 Jy ! Component: 1750 - total flux cleaned = 0.0400154 Jy ! Component: 1800 - total flux cleaned = 0.0397204 Jy ! Component: 1850 - total flux cleaned = 0.0394298 Jy ! Component: 1900 - total flux cleaned = 0.0390027 Jy ! Component: 1950 - total flux cleaned = 0.0391426 Jy ! Component: 2000 - total flux cleaned = 0.0387277 Jy ! Total flux subtracted in 2048 components = 0.0384558 Jy ! Clean residual min=-0.007739 max=0.008488 Jy/beam ! Clean residual mean=-0.000773 rms=0.003216 Jy/beam ! Combined flux in latest and established models = 0.93538 Jy keep ! Adding 200 model components to the UV plane model. ! The established model now contains 318 components and 0.93538 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1824+5651_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9706 x 2.91 at -32.94 degrees (North through East) ! Clean map min=-0.023008 max=0.7426 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1824+5651_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.742595 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00310448 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.25417 1.25417 2.50835 5.0167 10.0334 20.0668 40.1336 80.2671 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0093 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.742 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1824+5651_X_uvs.log closed on Mon Jul 23 07:18:39 2012