! Started logfile: ./J1836+3136_X_uvs.log on Mon Oct 28 15:39:56 2013 obs J1836+3136_X_uvm.fits ! Reading UV FITS file: J1836+3136_X_uvm.fits ! AN table 1: 18 integrations on 28 of 28 possible baselines. ! AN table 2: 7 integrations on 36 of 36 possible baselines. ! AN table 3: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1836+3136 ! ! 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 7616 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 ./J1836+3136_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=1.000710Jy sigma=1.530881 ! Fit after self-cal, rms=0.968637Jy sigma=1.470775 ! 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=0.8696 mas, bmaj=1.796 mas, bpa=-2.998 degrees ! Estimated noise=11.0055 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 = 0.026315 Jy ! Component: 100 - total flux cleaned = 0.0329006 Jy ! Total flux subtracted in 100 components = 0.0329006 Jy ! Clean residual min=-0.001402 max=0.002525 Jy/beam ! Clean residual mean=-0.000006 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.0329006 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0329006 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=0.017018Jy sigma=0.026447 ! Fit after self-cal, rms=0.014558Jy sigma=0.023694 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309862 Jy ! Component: 100 - total flux cleaned = 0.00449011 Jy ! Total flux subtracted in 100 components = 0.00449011 Jy ! Clean residual min=-0.001197 max=0.001448 Jy/beam ! Clean residual mean=-0.000005 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0373907 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0373907 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=0.014530Jy sigma=0.021522 ! Fit after self-cal, rms=0.014527Jy sigma=0.021516 ! 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=1.116 mas, bmaj=2.31 mas, bpa=-4.225 degrees ! Estimated noise=5.70897 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 = 0.00135624 Jy ! Component: 100 - total flux cleaned = 0.00214391 Jy ! Component: 150 - total flux cleaned = 0.00264685 Jy ! Component: 200 - total flux cleaned = 0.00296857 Jy ! Total flux subtracted in 200 components = 0.00296857 Jy ! Clean residual min=-0.001012 max=0.001174 Jy/beam ! Clean residual mean=-0.000009 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0403593 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0403593 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=0.014605Jy sigma=0.020956 ! Fit after self-cal, rms=0.014603Jy sigma=0.020950 ! 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 1.00 HN 0.85 KP 0.91 LA 0.96 ! MK 0.98 NL 0.97 OV 0.97 PT 0.82 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.16 HN 0.91 KP 0.96 LA 1.14 ! MK 1.13 NL 1.04 OV 1.28 PT 0.94 ! SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.18 HN 1.03 KP 1.07 LA 1.01 ! NL 1.04 OV 1.02 PT 0.94 SC 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.88 KP 0.93 LA 0.92 ! MK 0.99 NL 1.07 OV 0.94 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.20 HN 0.98 KP 1.10 LA 0.98 ! MK 1.12 NL 1.16 OV 1.08 PT 0.93 ! SC 0.81 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.22 HN 1.03 KP 0.97 LA 0.95 ! NL 1.13 OV 1.05 PT 0.94 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.80 HN 0.90 KP 1.00 LA 0.91 ! MK 1.03 NL 0.97 OV 1.05 PT 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.96 KP 1.14 LA 0.94 ! MK 1.07 NL 1.11 OV 1.06 PT 1.00 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 HN 1.04 KP 1.09 LA 0.96 ! NL 1.04 OV 1.05 PT 1.00 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.97 KP 0.90 LA 0.91 ! MK 1.06 NL 0.93 OV 0.98 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 HN 1.00 KP 1.02 LA 1.05 ! MK 1.13 NL 1.00 OV 1.27 PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.93 HN 1.02 KP 1.02 LA 1.07 ! NL 1.09 OV 1.11 PT 0.94 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 0.92 KP 1.04 LA 0.92 ! MK 0.98 NL 0.94 OV 1.03 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.05 KP 1.12 LA 1.07 ! MK 1.05 NL 0.94 OV 1.13 PT 0.99 ! SC 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 HN 1.17 KP 1.08 LA 1.01 ! NL 1.03 OV 1.17 PT 1.03 SC 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 KP 1.04 LA 1.02 ! MK 0.98 NL 0.98 OV 1.03 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 HN 1.03 KP 1.09 LA 1.10 ! MK 0.98 NL 1.04 OV 1.20 PT 1.01 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.12 HN 1.06 KP 1.14 LA 1.06 ! NL 1.03 OV 1.19 PT 1.07 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.92 KP 0.98 LA 0.87 ! MK 0.95 NL 0.99 OV 1.00 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.92 KP 1.00 LA 1.02 ! MK 1.01 NL 1.06 OV 1.20 PT 0.93 ! SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.88 HN 1.10 KP 1.08 LA 1.13 ! NL 0.99 OV 1.09 PT 0.98 SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 1.01 LA 0.88 ! MK 0.90 NL 1.00 OV 1.01 PT 0.80 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.29 HN 0.94 KP 1.07 LA 0.91 ! MK 1.03 NL 1.03 OV 1.34 PT 0.96 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.21 HN 1.00 KP 1.07 LA 0.97 ! NL 1.02 OV 1.19 PT 0.98 SC 1.16 ! ! ! Fit before self-cal, rms=0.014603Jy sigma=0.020950 ! Fit after self-cal, rms=0.013781Jy sigma=0.018925 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.118 mas, bmaj=2.299 mas, bpa=-4.579 degrees ! Estimated noise=5.41334 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 = -0.00144536 Jy ! Component: 100 - total flux cleaned = -0.00170073 Jy ! Component: 150 - total flux cleaned = -0.00173895 Jy ! Component: 200 - total flux cleaned = -0.00177399 Jy ! Total flux subtracted in 200 components = -0.00177399 Jy ! Clean residual min=-0.000532 max=0.000566 Jy/beam ! Clean residual mean=-0.000002 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0385853 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0385853 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=0.013322Jy sigma=0.019139 ! Fit after self-cal, rms=0.013340Jy sigma=0.019129 ! 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=0.013340Jy sigma=0.019129 ! Fit after self-cal, rms=0.013099Jy sigma=0.018813 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.117 mas, bmaj=2.294 mas, bpa=-4.546 degrees ! Estimated noise=5.1525 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00135444 Jy ! Component: 100 - total flux cleaned = -0.00169917 Jy ! Component: 150 - total flux cleaned = -0.00177946 Jy ! Component: 200 - total flux cleaned = -0.00180966 Jy ! Total flux subtracted in 200 components = -0.00180966 Jy ! Clean residual min=-0.000475 max=0.000519 Jy/beam ! Clean residual mean=-0.000002 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.0367756 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 43 components and 0.0367756 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=0.012673Jy sigma=0.019035 ! Fit after self-cal, rms=0.012673Jy sigma=0.019033 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 (0, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518284 Jy ! Component: 100 - total flux cleaned = 0.000748368 Jy ! Component: 150 - total flux cleaned = 0.000833312 Jy ! Component: 200 - total flux cleaned = 0.000889466 Jy ! Total flux subtracted in 200 components = 0.000889466 Jy ! Clean residual min=-0.000419 max=0.000406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0376651 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.0376651 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=0.012649Jy sigma=0.018976 ! Fit after self-cal, rms=0.012647Jy sigma=0.018968 ! 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=0.012647Jy sigma=0.018968 ! Fit after self-cal, rms=0.012427Jy sigma=0.018753 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.115 mas, bmaj=2.285 mas, bpa=-4.479 degrees ! Estimated noise=4.90513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012857 Jy ! Component: 100 - total flux cleaned = -0.00142475 Jy ! Component: 150 - total flux cleaned = -0.0013621 Jy ! Component: 200 - total flux cleaned = -0.00131741 Jy ! Total flux subtracted in 200 components = -0.00131741 Jy ! Clean residual min=-0.000408 max=0.000389 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0363476 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0363476 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=0.012023Jy sigma=0.018951 ! Fit after self-cal, rms=0.012023Jy sigma=0.018949 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 = 5.73798e-05 Jy ! Component: 100 - total flux cleaned = 0.000126428 Jy ! Component: 150 - total flux cleaned = 0.000153453 Jy ! Component: 200 - total flux cleaned = 0.000163276 Jy ! Total flux subtracted in 200 components = 0.000163276 Jy ! Clean residual min=-0.000409 max=0.000395 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0365109 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.0365109 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=0.012010Jy sigma=0.018949 ! Fit after self-cal, rms=0.012010Jy sigma=0.018948 ! 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=0.012010Jy sigma=0.018948 ! Fit after self-cal, rms=0.011802Jy sigma=0.018730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.081 mas, bmaj=3.191 mas, bpa=-6.274 degrees ! Estimated noise=5.34378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00119583 Jy ! Component: 100 - total flux cleaned = -0.00142868 Jy ! Component: 150 - total flux cleaned = -0.00139812 Jy ! Component: 200 - total flux cleaned = -0.00137116 Jy ! Total flux subtracted in 200 components = -0.00137116 Jy ! Clean residual min=-0.000434 max=0.000442 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0351398 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0351398 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=0.011427Jy sigma=0.018936 ! Fit after self-cal, rms=0.011428Jy sigma=0.018934 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 = 3.28825e-05 Jy ! Component: 100 - total flux cleaned = 6.55632e-05 Jy ! Component: 150 - total flux cleaned = 8.72884e-05 Jy ! Component: 200 - total flux cleaned = 0.000103414 Jy ! Total flux subtracted in 200 components = 0.000103414 Jy ! Clean residual min=-0.000426 max=0.000440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0352432 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 93 components and 0.0352432 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=0.011421Jy sigma=0.018942 ! Fit after self-cal, rms=0.011421Jy sigma=0.018941 ! 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=1.114 mas, bmaj=2.279 mas, bpa=-4.414 degrees ! Estimated noise=4.66909 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.279 at -4.414 degrees (North through East) ! Clean map min=-0.00037397 max=0.028984 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=0.8683 mas, bmaj=1.77 mas, bpa=-3.261 degrees ! Estimated noise=8.94212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0220834 Jy ! Component: 100 - total flux cleaned = 0.0276506 Jy ! Component: 150 - total flux cleaned = 0.0299289 Jy ! Component: 200 - total flux cleaned = 0.0310309 Jy ! Total flux subtracted in 200 components = 0.0310309 Jy ! Clean residual min=-0.000751 max=0.000763 Jy/beam ! Clean residual mean=-0.000002 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0310309 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0310309 Jy ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.279 mas, bpa=-4.414 degrees ! Estimated noise=4.66909 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 = 0.0012435 Jy ! Component: 100 - total flux cleaned = 0.0019927 Jy ! Component: 150 - total flux cleaned = 0.00250955 Jy ! Component: 200 - total flux cleaned = 0.00290127 Jy ! Total flux subtracted in 200 components = 0.00290127 Jy ! Clean residual min=-0.000448 max=0.000444 Jy/beam ! Clean residual mean=-0.000002 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0339321 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 62 components and 0.0339321 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=2.081 mas, bmaj=3.191 mas, bpa=-6.274 degrees ! Estimated noise=5.34378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000469681 Jy ! Component: 100 - total flux cleaned = 0.000766225 Jy ! Component: 150 - total flux cleaned = 0.000972204 Jy ! Component: 200 - total flux cleaned = 0.00111777 Jy ! Total flux subtracted in 200 components = 0.00111777 Jy ! Clean residual min=-0.000447 max=0.000434 Jy/beam ! Clean residual mean=-0.000001 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0350499 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 = 0.000103773 Jy ! Component: 100 - total flux cleaned = 0.000145699 Jy ! Component: 150 - total flux cleaned = 0.000157244 Jy ! Component: 200 - total flux cleaned = 0.000168288 Jy ! Total flux subtracted in 200 components = 0.000168288 Jy ! Clean residual min=-0.000437 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0352182 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 95 components and 0.0352182 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.114 mas, bmaj=2.279 mas, bpa=-4.414 degrees ! Estimated noise=4.66909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.05707e-05 Jy ! Component: 100 - total flux cleaned = -2.59587e-05 Jy ! Component: 150 - total flux cleaned = -1.71027e-05 Jy ! Component: 200 - total flux cleaned = -9.02898e-06 Jy ! Total flux subtracted in 200 components = -9.02898e-06 Jy ! Clean residual min=-0.000415 max=0.000373 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0352092 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 106 components and 0.0352092 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=0.011411Jy sigma=0.018961 ! Fit after self-cal, rms=0.011412Jy sigma=0.018958 wmodel ./J1836+3136_X_map.mod ! Writing 106 model components to file: ./J1836+3136_X_map.mod wobs ./J1836+3136_X_uvs.fits ! Writing UV FITS file: ./J1836+3136_X_uvs.fits wwins ./J1836+3136_X_map.win ! wwins: Wrote 2 windows to ./J1836+3136_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 = -2.88302e-06 Jy ! Component: 100 - total flux cleaned = 5.03632e-05 Jy ! Component: 150 - total flux cleaned = 0.00010055 Jy ! Component: 200 - total flux cleaned = 0.000124482 Jy ! Component: 250 - total flux cleaned = 0.000124524 Jy ! Component: 300 - total flux cleaned = 0.000124542 Jy ! Component: 350 - total flux cleaned = 0.000119207 Jy ! Component: 400 - total flux cleaned = 0.00011919 Jy ! Component: 450 - total flux cleaned = 0.000103929 Jy ! Component: 500 - total flux cleaned = 0.000103991 Jy ! Component: 550 - total flux cleaned = 0.00010405 Jy ! Component: 600 - total flux cleaned = 9.92512e-05 Jy ! Component: 650 - total flux cleaned = 8.0654e-05 Jy ! Component: 700 - total flux cleaned = 7.14608e-05 Jy ! Component: 750 - total flux cleaned = 5.34684e-05 Jy ! Component: 800 - total flux cleaned = 4.46795e-05 Jy ! Component: 850 - total flux cleaned = 4.03185e-05 Jy ! Component: 900 - total flux cleaned = 4.02674e-05 Jy ! Component: 950 - total flux cleaned = 3.60665e-05 Jy ! Component: 1000 - total flux cleaned = 3.18671e-05 Jy ! Component: 1050 - total flux cleaned = 1.54447e-05 Jy ! Component: 1100 - total flux cleaned = 1.14473e-05 Jy ! Component: 1150 - total flux cleaned = 7.55309e-06 Jy ! Component: 1200 - total flux cleaned = 1.94405e-05 Jy ! Component: 1250 - total flux cleaned = 1.55361e-05 Jy ! Component: 1300 - total flux cleaned = 1.94388e-05 Jy ! Component: 1350 - total flux cleaned = 1.94711e-05 Jy ! Component: 1400 - total flux cleaned = 1.94604e-05 Jy ! Component: 1450 - total flux cleaned = 2.69786e-05 Jy ! Component: 1500 - total flux cleaned = 2.69231e-05 Jy ! Component: 1550 - total flux cleaned = 1.95919e-05 Jy ! Component: 1600 - total flux cleaned = 2.68733e-05 Jy ! Component: 1650 - total flux cleaned = 3.76378e-05 Jy ! Component: 1700 - total flux cleaned = 4.48259e-05 Jy ! Component: 1750 - total flux cleaned = 4.83471e-05 Jy ! Component: 1800 - total flux cleaned = 6.95069e-05 Jy ! Component: 1850 - total flux cleaned = 8.34146e-05 Jy ! Component: 1900 - total flux cleaned = 8.34605e-05 Jy ! Component: 1950 - total flux cleaned = 8.68971e-05 Jy ! Component: 2000 - total flux cleaned = 0.000117612 Jy ! Component: 2050 - total flux cleaned = 0.000127718 Jy ! Component: 2100 - total flux cleaned = 0.000137753 Jy ! Component: 2150 - total flux cleaned = 0.000137762 Jy ! Component: 2200 - total flux cleaned = 0.000154286 Jy ! Component: 2250 - total flux cleaned = 0.000164126 Jy ! Component: 2300 - total flux cleaned = 0.00016737 Jy ! Component: 2350 - total flux cleaned = 0.000173814 Jy ! Component: 2400 - total flux cleaned = 0.000196273 Jy ! Component: 2450 - total flux cleaned = 0.000208956 Jy ! Component: 2500 - total flux cleaned = 0.000218414 Jy ! Component: 2550 - total flux cleaned = 0.000215279 Jy ! Component: 2600 - total flux cleaned = 0.000230892 Jy ! Component: 2650 - total flux cleaned = 0.000246393 Jy ! Component: 2700 - total flux cleaned = 0.00023719 Jy ! Component: 2750 - total flux cleaned = 0.000258579 Jy ! Component: 2800 - total flux cleaned = 0.000255537 Jy ! Component: 2850 - total flux cleaned = 0.000276648 Jy ! Component: 2900 - total flux cleaned = 0.000285612 Jy ! Component: 2950 - total flux cleaned = 0.00029155 Jy ! Component: 3000 - total flux cleaned = 0.000306374 Jy ! Component: 3050 - total flux cleaned = 0.00031224 Jy ! Component: 3100 - total flux cleaned = 0.000326907 Jy ! Component: 3150 - total flux cleaned = 0.000353056 Jy ! Component: 3200 - total flux cleaned = 0.000364643 Jy ! Component: 3250 - total flux cleaned = 0.000370392 Jy ! Component: 3300 - total flux cleaned = 0.000390439 Jy ! Component: 3350 - total flux cleaned = 0.000398986 Jy ! Component: 3400 - total flux cleaned = 0.000396131 Jy ! Component: 3450 - total flux cleaned = 0.000413042 Jy ! Component: 3500 - total flux cleaned = 0.000424261 Jy ! Component: 3550 - total flux cleaned = 0.000427047 Jy ! Component: 3600 - total flux cleaned = 0.000449285 Jy ! Component: 3650 - total flux cleaned = 0.000468638 Jy ! Component: 3700 - total flux cleaned = 0.000471382 Jy ! Component: 3750 - total flux cleaned = 0.000485079 Jy ! Component: 3800 - total flux cleaned = 0.000498713 Jy ! Component: 3850 - total flux cleaned = 0.000501426 Jy ! Component: 3900 - total flux cleaned = 0.000520349 Jy ! Component: 3950 - total flux cleaned = 0.000525747 Jy ! Component: 4000 - total flux cleaned = 0.00053917 Jy ! Component: 4050 - total flux cleaned = 0.000557818 Jy ! Total flux subtracted in 4096 components = 0.000555184 Jy ! Clean residual min=-0.000148 max=0.000171 Jy/beam ! Clean residual mean=-0.000000 rms=0.000047 Jy/beam ! Combined flux in latest and established models = 0.0357644 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 394 components and 0.0357644 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1836+3136_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.114 x 2.279 at -4.414 degrees (North through East) ! Clean map min=-0.00026315 max=0.028966 Jy/beam ! Writing clean map to FITS file: ./J1836+3136_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0289658 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.66313e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.482962 0.482962 0.965923 1.93185 3.86369 7.72739 15.4548 30.9095 61.8191 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.028 quit ! Quitting program ! Log file ./J1836+3136_X_uvs.log closed on Mon Oct 28 15:40:09 2013