! Started logfile: /scr/pima/bp171ag_uvs/J0037+2141_X_uvs.log on Fri Oct 11 07:17:13 2013 obs /scr/pima/bp171ag_uvs/J0037+2141_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J0037+2141_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0037+2141 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ag_uvs/J0037+2141_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 = 1024x1024 pixels with 0.200x0.200 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=1.005413Jy sigma=3.217258 ! Fit after self-cal, rms=0.927543Jy sigma=2.852056 ! 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=0.985 mas, bmaj=2.473 mas, bpa=11.41 degrees ! Estimated noise=11.6993 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 = 0.0677164 Jy ! Component: 100 - total flux cleaned = 0.0897884 Jy ! Total flux subtracted in 100 components = 0.0897884 Jy ! Clean residual min=-0.007861 max=0.013577 Jy/beam ! Clean residual mean=-0.000013 rms=0.002412 Jy/beam ! Combined flux in latest and established models = 0.0897884 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0897884 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=0.039985Jy sigma=0.105388 ! Fit after self-cal, rms=0.039624Jy sigma=0.104989 ! 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=1.215 mas, bmaj=2.673 mas, bpa=10.23 degrees ! Estimated noise=7.60205 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 = 0.0159737 Jy ! Component: 100 - total flux cleaned = 0.0252101 Jy ! Component: 150 - total flux cleaned = 0.0308969 Jy ! Component: 200 - total flux cleaned = 0.034478 Jy ! Total flux subtracted in 200 components = 0.034478 Jy ! Clean residual min=-0.004589 max=0.005188 Jy/beam ! Clean residual mean=-0.000010 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.124266 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 41 components and 0.124266 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=0.035138Jy sigma=0.064228 ! Fit after self-cal, rms=0.035200Jy sigma=0.064175 ! 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 1.08 FD 1.08 HN 0.84 KP 0.93 ! LA 1.03 MK 3.94 NL 1.00 OV 0.98 ! PT 0.91 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.98 HN 0.85 KP 0.95 ! LA 0.97 MK 8.29 NL 1.05 OV 0.97 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.12 HN 0.85 KP 1.06 ! LA 0.89 MK 4.06 NL 1.04 OV 1.01 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.93 KP 0.95 ! LA 0.95 MK 10.84 NL 1.02 OV 0.95 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.96 KP 1.10 ! LA 0.98 MK 7.44 NL 0.96 OV 0.98 ! PT 0.92 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.04 KP 1.05 ! LA 1.04 MK 10.75 NL 0.99 OV 1.09 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.92 KP 1.01 ! LA 0.97 MK 5.48 NL 1.05 OV 1.02 ! PT 0.87 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 1.03 HN 0.86 KP 1.02 ! LA 0.92 MK 8.95 NL 1.06 OV 1.04 ! PT 0.87 SC 1.02 ! ! ! Fit before self-cal, rms=0.035200Jy sigma=0.064175 ! Fit after self-cal, rms=0.079225Jy sigma=0.049215 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=2.736 mas, bpa=12.7 degrees ! Estimated noise=7.6745 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 (8, 4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019389 Jy ! Component: 100 - total flux cleaned = 0.00173962 Jy ! Component: 150 - total flux cleaned = 0.00151782 Jy ! Component: 200 - total flux cleaned = 0.00151573 Jy ! Total flux subtracted in 200 components = 0.00151573 Jy ! Clean residual min=-0.002028 max=0.002191 Jy/beam ! Clean residual mean=0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.125782 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.125782 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=0.078840Jy sigma=0.047903 ! Fit after self-cal, rms=0.078788Jy sigma=0.047853 ! 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=0.078788Jy sigma=0.047853 ! Fit after self-cal, rms=0.076980Jy sigma=0.047761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=2.734 mas, bpa=12.73 degrees ! Estimated noise=7.60771 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000711969 Jy ! Component: 100 - total flux cleaned = -0.000845572 Jy ! Component: 150 - total flux cleaned = -0.000884177 Jy ! Component: 200 - total flux cleaned = -0.000848323 Jy ! Total flux subtracted in 200 components = -0.000848323 Jy ! Clean residual min=-0.002001 max=0.001966 Jy/beam ! Clean residual mean=0.000001 rms=0.000448 Jy/beam ! Combined flux in latest and established models = 0.124934 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.124934 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=0.076766Jy sigma=0.047525 ! Fit after self-cal, rms=0.076792Jy sigma=0.047515 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 = 8.13375e-05 Jy ! Component: 100 - total flux cleaned = -1.74445e-05 Jy ! Component: 150 - total flux cleaned = -0.000140532 Jy ! Component: 200 - total flux cleaned = -0.000256302 Jy ! Total flux subtracted in 200 components = -0.000256302 Jy ! Clean residual min=-0.001995 max=0.001808 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.124678 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.124678 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=0.076679Jy sigma=0.047307 ! Fit after self-cal, rms=0.076693Jy sigma=0.047297 ! 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=0.076693Jy sigma=0.047297 ! Fit after self-cal, rms=0.074413Jy sigma=0.047160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=2.729 mas, bpa=12.94 degrees ! Estimated noise=7.51692 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000811984 Jy ! Component: 100 - total flux cleaned = -0.000876546 Jy ! Component: 150 - total flux cleaned = -0.000931217 Jy ! Component: 200 - total flux cleaned = -0.00098246 Jy ! Total flux subtracted in 200 components = -0.00098246 Jy ! Clean residual min=-0.001918 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.123695 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 89 components and 0.123695 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=0.074224Jy sigma=0.047153 ! Fit after self-cal, rms=0.074243Jy sigma=0.047145 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 = 6.39005e-05 Jy ! Component: 100 - total flux cleaned = 1.42932e-05 Jy ! Component: 150 - total flux cleaned = -3.26083e-05 Jy ! Component: 200 - total flux cleaned = -7.85962e-05 Jy ! Total flux subtracted in 200 components = -7.85962e-05 Jy ! Clean residual min=-0.001880 max=0.001682 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.123617 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 95 components and 0.123617 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=0.074155Jy sigma=0.047030 ! Fit after self-cal, rms=0.074171Jy sigma=0.047025 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.074171Jy sigma=0.047025 ! Fit after self-cal, rms=0.072125Jy sigma=0.046870 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=3.464 mas, bpa=0.6146 degrees ! Estimated noise=7.06654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000452768 Jy ! Component: 100 - total flux cleaned = -0.00053129 Jy ! Component: 150 - total flux cleaned = -0.000615597 Jy ! Component: 200 - total flux cleaned = -0.000706966 Jy ! Total flux subtracted in 200 components = -0.000706966 Jy ! Clean residual min=-0.001429 max=0.001353 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.12291 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.12291 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=0.072039Jy sigma=0.046834 ! Fit after self-cal, rms=0.072041Jy sigma=0.046828 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 = -0.000162183 Jy ! Component: 100 - total flux cleaned = -0.000228783 Jy ! Component: 150 - total flux cleaned = -0.000290418 Jy ! Component: 200 - total flux cleaned = -0.000313776 Jy ! Total flux subtracted in 200 components = -0.000313776 Jy ! Clean residual min=-0.001393 max=0.001328 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.122596 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 115 components and 0.122596 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=0.072051Jy sigma=0.046767 ! Fit after self-cal, rms=0.072053Jy sigma=0.046766 ! 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=1.276 mas, bmaj=2.725 mas, bpa=13.2 degrees ! Estimated noise=7.42321 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.725 at 13.2 degrees (North through East) ! Clean map min=-0.0020334 max=0.085255 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=1.045 mas, bmaj=2.547 mas, bpa=14.78 degrees ! Estimated noise=11.6617 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0676189 Jy ! Component: 100 - total flux cleaned = 0.0878561 Jy ! Component: 150 - total flux cleaned = 0.0980853 Jy ! Component: 200 - total flux cleaned = 0.104855 Jy ! Total flux subtracted in 200 components = 0.104855 Jy ! Clean residual min=-0.003540 max=0.005148 Jy/beam ! Clean residual mean=-0.000003 rms=0.001035 Jy/beam ! Combined flux in latest and established models = 0.104855 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.104855 Jy ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.725 mas, bpa=13.2 degrees ! Estimated noise=7.42321 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) ! Added new window around map position (1.2, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00615774 Jy ! Component: 100 - total flux cleaned = 0.00988542 Jy ! Component: 150 - total flux cleaned = 0.0118993 Jy ! Component: 200 - total flux cleaned = 0.012235 Jy ! Total flux subtracted in 200 components = 0.012235 Jy ! Clean residual min=-0.002326 max=0.002351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.11709 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.11709 Jy ! Inverting map ! Added new window around map position (-1.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205824 Jy ! Component: 100 - total flux cleaned = 0.00279287 Jy ! Component: 150 - total flux cleaned = 0.00341843 Jy ! Component: 200 - total flux cleaned = 0.00382605 Jy ! Total flux subtracted in 200 components = 0.00382605 Jy ! Clean residual min=-0.001806 max=0.001613 Jy/beam ! Clean residual mean=0.000001 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.120916 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 61 components and 0.120916 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=3.464 mas, bpa=0.6146 degrees ! Estimated noise=7.06654 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00063472 Jy ! Component: 100 - total flux cleaned = 0.00083484 Jy ! Component: 150 - total flux cleaned = 0.000959806 Jy ! Component: 200 - total flux cleaned = 0.00107246 Jy ! Total flux subtracted in 200 components = 0.00107246 Jy ! Clean residual min=-0.001317 max=0.001252 Jy/beam ! Clean residual mean=0.000001 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.121988 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 = 2.09111e-05 Jy ! Component: 100 - total flux cleaned = 5.84307e-05 Jy ! Component: 150 - total flux cleaned = 5.79036e-05 Jy ! Component: 200 - total flux cleaned = 7.46358e-05 Jy ! Total flux subtracted in 200 components = 7.46358e-05 Jy ! Clean residual min=-0.001246 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.122063 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 105 components and 0.122063 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.276 mas, bmaj=2.725 mas, bpa=13.2 degrees ! Estimated noise=7.42321 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.57973e-05 Jy ! Component: 100 - total flux cleaned = 2.24779e-05 Jy ! Component: 150 - total flux cleaned = 2.43449e-05 Jy ! Component: 200 - total flux cleaned = 8.4739e-05 Jy ! Total flux subtracted in 200 components = 8.4739e-05 Jy ! Clean residual min=-0.001502 max=0.001403 Jy/beam ! Clean residual mean=0.000001 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.122148 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 119 components and 0.122148 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=0.072665Jy sigma=0.045987 ! Fit after self-cal, rms=0.072436Jy sigma=0.045913 wmodel /scr/pima/bp171ag_uvs/J0037+2141_X_map.mod ! Writing 119 model components to file: /scr/pima/bp171ag_uvs/J0037+2141_X_map.mod wobs /scr/pima/bp171ag_uvs/J0037+2141_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J0037+2141_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J0037+2141_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J0037+2141_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=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306576 Jy ! Component: 100 - total flux cleaned = -0.000448603 Jy ! Component: 150 - total flux cleaned = -0.000428229 Jy ! Component: 200 - total flux cleaned = -0.000387559 Jy ! Component: 250 - total flux cleaned = -0.00030917 Jy ! Component: 300 - total flux cleaned = -0.000195264 Jy ! Component: 350 - total flux cleaned = -0.000103507 Jy ! Component: 400 - total flux cleaned = 2.10798e-05 Jy ! Component: 450 - total flux cleaned = 9.04376e-05 Jy ! Component: 500 - total flux cleaned = 0.000124295 Jy ! Component: 550 - total flux cleaned = 0.000173769 Jy ! Component: 600 - total flux cleaned = 0.000221695 Jy ! Component: 650 - total flux cleaned = 0.000268626 Jy ! Component: 700 - total flux cleaned = 0.00034538 Jy ! Component: 750 - total flux cleaned = 0.000390672 Jy ! Component: 800 - total flux cleaned = 0.000538142 Jy ! Component: 850 - total flux cleaned = 0.000610246 Jy ! Component: 900 - total flux cleaned = 0.000681376 Jy ! Component: 950 - total flux cleaned = 0.000751314 Jy ! Component: 1000 - total flux cleaned = 0.000792374 Jy ! Component: 1050 - total flux cleaned = 0.000846425 Jy ! Component: 1100 - total flux cleaned = 0.000886499 Jy ! Component: 1150 - total flux cleaned = 0.000965074 Jy ! Component: 1200 - total flux cleaned = 0.00101672 Jy ! Component: 1250 - total flux cleaned = 0.00105488 Jy ! Component: 1300 - total flux cleaned = 0.00111763 Jy ! Component: 1350 - total flux cleaned = 0.0011425 Jy ! Component: 1400 - total flux cleaned = 0.00113051 Jy ! Component: 1450 - total flux cleaned = 0.001191 Jy ! Component: 1500 - total flux cleaned = 0.00121465 Jy ! Component: 1550 - total flux cleaned = 0.00117934 Jy ! Component: 1600 - total flux cleaned = 0.0012026 Jy ! Component: 1650 - total flux cleaned = 0.0012258 Jy ! Component: 1700 - total flux cleaned = 0.00122593 Jy ! Component: 1750 - total flux cleaned = 0.00128251 Jy ! Component: 1800 - total flux cleaned = 0.00129367 Jy ! Component: 1850 - total flux cleaned = 0.00137127 Jy ! Component: 1900 - total flux cleaned = 0.00140413 Jy ! Component: 1950 - total flux cleaned = 0.0014041 Jy ! Component: 2000 - total flux cleaned = 0.00144732 Jy ! Component: 2050 - total flux cleaned = 0.00149018 Jy ! Component: 2100 - total flux cleaned = 0.00149021 Jy ! Component: 2150 - total flux cleaned = 0.00154296 Jy ! Component: 2200 - total flux cleaned = 0.00158473 Jy ! Component: 2250 - total flux cleaned = 0.00159505 Jy ! Component: 2300 - total flux cleaned = 0.00161562 Jy ! Component: 2350 - total flux cleaned = 0.00161569 Jy ! Component: 2400 - total flux cleaned = 0.00163595 Jy ! Component: 2450 - total flux cleaned = 0.00166614 Jy ! Component: 2500 - total flux cleaned = 0.0016961 Jy ! Component: 2550 - total flux cleaned = 0.00171597 Jy ! Component: 2600 - total flux cleaned = 0.00172589 Jy ! Component: 2650 - total flux cleaned = 0.00178476 Jy ! Component: 2700 - total flux cleaned = 0.00180429 Jy ! Component: 2750 - total flux cleaned = 0.00184301 Jy ! Component: 2800 - total flux cleaned = 0.0018527 Jy ! Component: 2850 - total flux cleaned = 0.00192946 Jy ! Component: 2900 - total flux cleaned = 0.00193899 Jy ! Component: 2950 - total flux cleaned = 0.00196752 Jy ! Component: 3000 - total flux cleaned = 0.00199599 Jy ! Component: 3050 - total flux cleaned = 0.00201483 Jy ! Component: 3100 - total flux cleaned = 0.00204299 Jy ! Component: 3150 - total flux cleaned = 0.00206167 Jy ! Component: 3200 - total flux cleaned = 0.00205237 Jy ! Component: 3250 - total flux cleaned = 0.00208021 Jy ! Component: 3300 - total flux cleaned = 0.0020987 Jy ! Component: 3350 - total flux cleaned = 0.00210796 Jy ! Component: 3400 - total flux cleaned = 0.00212631 Jy ! Component: 3450 - total flux cleaned = 0.00212633 Jy ! Component: 3500 - total flux cleaned = 0.00213545 Jy ! Component: 3550 - total flux cleaned = 0.00216267 Jy ! Component: 3600 - total flux cleaned = 0.00217173 Jy ! Component: 3650 - total flux cleaned = 0.00219879 Jy ! Component: 3700 - total flux cleaned = 0.0021898 Jy ! Component: 3750 - total flux cleaned = 0.00216293 Jy ! Component: 3800 - total flux cleaned = 0.00220768 Jy ! Component: 3850 - total flux cleaned = 0.00218982 Jy ! Component: 3900 - total flux cleaned = 0.0021898 Jy ! Component: 3950 - total flux cleaned = 0.00218978 Jy ! Component: 4000 - total flux cleaned = 0.00218976 Jy ! Component: 4050 - total flux cleaned = 0.00218975 Jy ! Total flux subtracted in 4096 components = 0.00220735 Jy ! Clean residual min=-0.000538 max=0.000587 Jy/beam ! Clean residual mean=-0.000000 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.124355 Jy keep ! Adding 228 model components to the UV plane model. ! The established model now contains 346 components and 0.124355 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J0037+2141_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.276 x 2.725 at 13.2 degrees (North through East) ! Clean map min=-0.0014563 max=0.086564 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J0037+2141_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0865644 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143687 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.497966 0.497966 0.995931 1.99186 3.98372 7.96745 15.9349 31.8698 63.7396 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.086 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J0037+2141_X_uvs.log closed on Fri Oct 11 07:17:17 2013