! Started logfile: ./J2255+2410_X_uvs.log on Mon Oct 28 15:40:40 2013 obs J2255+2410_X_uva.fits ! Reading UV FITS file: J2255+2410_X_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.962121 visibilities/baseline/integration-bin. ! Found source: J2255+2410 ! ! 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 6096 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 ./J2255+2410_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001831Jy sigma=2.604250 ! Fit after self-cal, rms=0.937183Jy sigma=2.423009 ! 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=1.071 mas, bmaj=2.284 mas, bpa=17.69 degrees ! Estimated noise=6.88269 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 = 0.0500162 Jy ! Component: 100 - total flux cleaned = 0.0614427 Jy ! Total flux subtracted in 100 components = 0.0614427 Jy ! Clean residual min=-0.002374 max=0.004217 Jy/beam ! Clean residual mean=-0.000006 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.0614427 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0614427 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=0.017480Jy sigma=0.047166 ! Fit after self-cal, rms=0.016977Jy sigma=0.045836 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00457657 Jy ! Component: 100 - total flux cleaned = 0.00688152 Jy ! Total flux subtracted in 100 components = 0.00688152 Jy ! Clean residual min=-0.002136 max=0.002041 Jy/beam ! Clean residual mean=-0.000006 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0683243 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0683243 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=0.016130Jy sigma=0.040643 ! Fit after self-cal, rms=0.016121Jy sigma=0.040611 ! 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=1.35 mas, bmaj=2.544 mas, bpa=15.16 degrees ! Estimated noise=3.61748 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 = 0.0019869 Jy ! Component: 100 - total flux cleaned = 0.00311558 Jy ! Component: 150 - total flux cleaned = 0.00382896 Jy ! Component: 200 - total flux cleaned = 0.00427126 Jy ! Total flux subtracted in 200 components = 0.00427126 Jy ! Clean residual min=-0.001824 max=0.002104 Jy/beam ! Clean residual mean=-0.000012 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0725955 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0725955 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=0.016038Jy sigma=0.039410 ! Fit after self-cal, rms=0.016032Jy sigma=0.039388 ! 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 1.05 FD 1.14 HN 0.93 KP 0.97 ! LA 1.00 NL 1.06 OV 1.05 PT 0.87 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.89 KP 0.95 ! LA 0.96 NL 1.04 OV 0.97 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 1.14 HN 0.98 KP 1.09 ! LA 0.91 NL 1.05 OV 1.04 PT 0.93 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.12 HN 0.99 KP 0.93 ! LA 0.97 NL 1.02 OV 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 0.96 KP 1.09 ! LA 0.97 NL 0.97 OV 1.00 PT 0.87 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 1.04 KP 1.03 ! LA 1.06 NL 1.04 OV 1.10 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.04 HN 1.00 KP 1.02 ! LA 0.93 NL 1.06 OV 1.08 PT 0.90 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.04 HN 1.01 KP 1.09 ! LA 0.87 NL 1.01 OV 1.07 PT 0.84 ! SC 1.09 ! ! ! Fit before self-cal, rms=0.016032Jy sigma=0.039388 ! Fit after self-cal, rms=0.014606Jy sigma=0.034647 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=2.548 mas, bpa=15.21 degrees ! Estimated noise=3.54321 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 (0.4, 3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000306368 Jy ! Component: 100 - total flux cleaned = 0.000708712 Jy ! Component: 150 - total flux cleaned = 0.000969084 Jy ! Component: 200 - total flux cleaned = 0.00105601 Jy ! Total flux subtracted in 200 components = 0.00105601 Jy ! Clean residual min=-0.000832 max=0.000816 Jy/beam ! Clean residual mean=0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0736515 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 60 components and 0.0736515 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=0.014275Jy sigma=0.034300 ! Fit after self-cal, rms=0.014267Jy sigma=0.034220 ! 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=0.014267Jy sigma=0.034220 ! Fit after self-cal, rms=0.014091Jy sigma=0.033733 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.349 mas, bmaj=2.544 mas, bpa=15.23 degrees ! Estimated noise=3.48888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000652089 Jy ! Component: 100 - total flux cleaned = -0.000499387 Jy ! Component: 150 - total flux cleaned = -0.000403634 Jy ! Component: 200 - total flux cleaned = -0.00031373 Jy ! Total flux subtracted in 200 components = -0.00031373 Jy ! Clean residual min=-0.000619 max=0.000629 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0733378 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0733378 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=0.013871Jy sigma=0.033771 ! Fit after self-cal, rms=0.013867Jy sigma=0.033756 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 (31.8, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594749 Jy ! Component: 100 - total flux cleaned = 0.000966666 Jy ! Component: 150 - total flux cleaned = 0.00113863 Jy ! Component: 200 - total flux cleaned = 0.00119296 Jy ! Total flux subtracted in 200 components = 0.00119296 Jy ! Clean residual min=-0.000550 max=0.000518 Jy/beam ! Clean residual mean=0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0745308 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0745308 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=0.013829Jy sigma=0.033665 ! Fit after self-cal, rms=0.013826Jy sigma=0.033660 ! 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=0.013826Jy sigma=0.033660 ! Fit after self-cal, rms=0.013756Jy sigma=0.033506 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.347 mas, bmaj=2.543 mas, bpa=15.31 degrees ! Estimated noise=3.42704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00096387 Jy ! Component: 100 - total flux cleaned = -0.000890498 Jy ! Component: 150 - total flux cleaned = -0.000837347 Jy ! Component: 200 - total flux cleaned = -0.000780217 Jy ! Total flux subtracted in 200 components = -0.000780217 Jy ! Clean residual min=-0.000526 max=0.000467 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0737505 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 105 components and 0.0737505 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=0.013563Jy sigma=0.033618 ! Fit after self-cal, rms=0.013562Jy sigma=0.033615 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 = 0.000121882 Jy ! Component: 100 - total flux cleaned = 0.000146892 Jy ! Component: 150 - total flux cleaned = 0.000170015 Jy ! Component: 200 - total flux cleaned = 0.000184606 Jy ! Total flux subtracted in 200 components = 0.000184606 Jy ! Clean residual min=-0.000513 max=0.000443 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0739351 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 116 components and 0.0739351 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=0.013547Jy sigma=0.033600 ! Fit after self-cal, rms=0.013547Jy sigma=0.033599 ! 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=0.013547Jy sigma=0.033599 ! Fit after self-cal, rms=0.013481Jy sigma=0.033446 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=3.102 mas, bpa=0.571 degrees ! Estimated noise=3.69521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000903088 Jy ! Component: 100 - total flux cleaned = -0.000976848 Jy ! Component: 150 - total flux cleaned = -0.00093066 Jy ! Component: 200 - total flux cleaned = -0.000892113 Jy ! Total flux subtracted in 200 components = -0.000892113 Jy ! Clean residual min=-0.000563 max=0.000538 Jy/beam ! Clean residual mean=0.000000 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.073043 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.073043 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=0.013304Jy sigma=0.033570 ! Fit after self-cal, rms=0.013304Jy sigma=0.033569 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 = 8.28345e-05 Jy ! Component: 100 - total flux cleaned = 9.34835e-05 Jy ! Component: 150 - total flux cleaned = 9.34005e-05 Jy ! Component: 200 - total flux cleaned = 9.76631e-05 Jy ! Total flux subtracted in 200 components = 9.76631e-05 Jy ! Clean residual min=-0.000549 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.0731407 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.0731407 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=0.013301Jy sigma=0.033563 ! Fit after self-cal, rms=0.013300Jy sigma=0.033562 ! 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=1.345 mas, bmaj=2.542 mas, bpa=15.37 degrees ! Estimated noise=3.36596 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 2.542 at 15.37 degrees (North through East) ! Clean map min=-0.00048137 max=0.060362 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=1.071 mas, bmaj=2.279 mas, bpa=17.63 degrees ! Estimated noise=6.39762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0466113 Jy ! Component: 100 - total flux cleaned = 0.0573732 Jy ! Component: 150 - total flux cleaned = 0.061698 Jy ! Component: 200 - total flux cleaned = 0.0641137 Jy ! Total flux subtracted in 200 components = 0.0641137 Jy ! Clean residual min=-0.001344 max=0.001422 Jy/beam ! Clean residual mean=-0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0641136 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0641136 Jy ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.542 mas, bpa=15.37 degrees ! Estimated noise=3.36596 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 = 0.00224708 Jy ! Component: 100 - total flux cleaned = 0.0037253 Jy ! Component: 150 - total flux cleaned = 0.00476955 Jy ! Component: 200 - total flux cleaned = 0.00556842 Jy ! Total flux subtracted in 200 components = 0.00556842 Jy ! Clean residual min=-0.000690 max=0.000617 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0696821 Jy ! Adding 44 model components to the UV plane model. ! The established model now contains 60 components and 0.0696821 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=2.357 mas, bmaj=3.102 mas, bpa=0.571 degrees ! Estimated noise=3.69521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000851659 Jy ! Component: 100 - total flux cleaned = 0.00142912 Jy ! Component: 150 - total flux cleaned = 0.00187855 Jy ! Component: 200 - total flux cleaned = 0.00223911 Jy ! Total flux subtracted in 200 components = 0.00223911 Jy ! Clean residual min=-0.000662 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.0719212 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 = 0.000291691 Jy ! Component: 100 - total flux cleaned = 0.000457396 Jy ! Component: 150 - total flux cleaned = 0.000583957 Jy ! Component: 200 - total flux cleaned = 0.000701637 Jy ! Total flux subtracted in 200 components = 0.000701637 Jy ! Clean residual min=-0.000592 max=0.000533 Jy/beam ! Clean residual mean=0.000000 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0726228 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 138 components and 0.0726228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=2.542 mas, bpa=15.37 degrees ! Estimated noise=3.36596 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.52514e-05 Jy ! Component: 100 - total flux cleaned = 0.000144679 Jy ! Component: 150 - total flux cleaned = 0.000196192 Jy ! Component: 200 - total flux cleaned = 0.000258243 Jy ! Total flux subtracted in 200 components = 0.000258243 Jy ! Clean residual min=-0.000482 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.072881 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 158 components and 0.072881 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=0.013287Jy sigma=0.033607 ! Fit after self-cal, rms=0.013286Jy sigma=0.033602 wmodel ./J2255+2410_X_map.mod ! Writing 158 model components to file: ./J2255+2410_X_map.mod wobs ./J2255+2410_X_uvs.fits ! Writing UV FITS file: ./J2255+2410_X_uvs.fits wwins ./J2255+2410_X_map.win ! wwins: Wrote 3 windows to ./J2255+2410_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 = -0.000133504 Jy ! Component: 100 - total flux cleaned = -0.000189314 Jy ! Component: 150 - total flux cleaned = -0.000204661 Jy ! Component: 200 - total flux cleaned = -0.000233993 Jy ! Component: 250 - total flux cleaned = -0.000248117 Jy ! Component: 300 - total flux cleaned = -0.000275396 Jy ! Component: 350 - total flux cleaned = -0.00026854 Jy ! Component: 400 - total flux cleaned = -0.000307556 Jy ! Component: 450 - total flux cleaned = -0.000313886 Jy ! Component: 500 - total flux cleaned = -0.000345078 Jy ! Component: 550 - total flux cleaned = -0.000381438 Jy ! Component: 600 - total flux cleaned = -0.000363386 Jy ! Component: 650 - total flux cleaned = -0.000374967 Jy ! Component: 700 - total flux cleaned = -0.000369185 Jy ! Component: 750 - total flux cleaned = -0.000380412 Jy ! Component: 800 - total flux cleaned = -0.000380451 Jy ! Component: 850 - total flux cleaned = -0.000402411 Jy ! Component: 900 - total flux cleaned = -0.000423976 Jy ! Component: 950 - total flux cleaned = -0.000429405 Jy ! Component: 1000 - total flux cleaned = -0.000455441 Jy ! Component: 1050 - total flux cleaned = -0.000475909 Jy ! Component: 1100 - total flux cleaned = -0.000506231 Jy ! Component: 1150 - total flux cleaned = -0.000516163 Jy ! Component: 1200 - total flux cleaned = -0.000545723 Jy ! Component: 1250 - total flux cleaned = -0.000579617 Jy ! Component: 1300 - total flux cleaned = -0.000598726 Jy ! Component: 1350 - total flux cleaned = -0.000631665 Jy ! Component: 1400 - total flux cleaned = -0.000640902 Jy ! Component: 1450 - total flux cleaned = -0.000659231 Jy ! Component: 1500 - total flux cleaned = -0.000677334 Jy ! Component: 1550 - total flux cleaned = -0.000686218 Jy ! Component: 1600 - total flux cleaned = -0.000681819 Jy ! Component: 1650 - total flux cleaned = -0.000681894 Jy ! Component: 1700 - total flux cleaned = -0.000677699 Jy ! Component: 1750 - total flux cleaned = -0.000686314 Jy ! Component: 1800 - total flux cleaned = -0.000673616 Jy ! Component: 1850 - total flux cleaned = -0.000682012 Jy ! Component: 1900 - total flux cleaned = -0.000681955 Jy ! Component: 1950 - total flux cleaned = -0.00068608 Jy ! Component: 2000 - total flux cleaned = -0.000673902 Jy ! Component: 2050 - total flux cleaned = -0.000694069 Jy ! Component: 2100 - total flux cleaned = -0.000694126 Jy ! Component: 2150 - total flux cleaned = -0.00068228 Jy ! Component: 2200 - total flux cleaned = -0.000674446 Jy ! Component: 2250 - total flux cleaned = -0.00067451 Jy ! Component: 2300 - total flux cleaned = -0.000663005 Jy ! Component: 2350 - total flux cleaned = -0.000663007 Jy ! Component: 2400 - total flux cleaned = -0.000666839 Jy ! Component: 2450 - total flux cleaned = -0.000674278 Jy ! Component: 2500 - total flux cleaned = -0.000648324 Jy ! Component: 2550 - total flux cleaned = -0.000655665 Jy ! Component: 2600 - total flux cleaned = -0.000666586 Jy ! Component: 2650 - total flux cleaned = -0.000644768 Jy ! Component: 2700 - total flux cleaned = -0.000651928 Jy ! Component: 2750 - total flux cleaned = -0.000641249 Jy ! Component: 2800 - total flux cleaned = -0.000637702 Jy ! Component: 2850 - total flux cleaned = -0.000620095 Jy ! Component: 2900 - total flux cleaned = -0.00061312 Jy ! Component: 2950 - total flux cleaned = -0.000602715 Jy ! Component: 3000 - total flux cleaned = -0.000595857 Jy ! Component: 3050 - total flux cleaned = -0.000575333 Jy ! Component: 3100 - total flux cleaned = -0.000578711 Jy ! Component: 3150 - total flux cleaned = -0.000575322 Jy ! Component: 3200 - total flux cleaned = -0.000561963 Jy ! Component: 3250 - total flux cleaned = -0.000561962 Jy ! Component: 3300 - total flux cleaned = -0.000548688 Jy ! Component: 3350 - total flux cleaned = -0.000552006 Jy ! Component: 3400 - total flux cleaned = -0.000551982 Jy ! Component: 3450 - total flux cleaned = -0.000529225 Jy ! Component: 3500 - total flux cleaned = -0.00052276 Jy ! Component: 3550 - total flux cleaned = -0.000516355 Jy ! Component: 3600 - total flux cleaned = -0.000513135 Jy ! Component: 3650 - total flux cleaned = -0.00051944 Jy ! Component: 3700 - total flux cleaned = -0.000500569 Jy ! Component: 3750 - total flux cleaned = -0.000497408 Jy ! Component: 3800 - total flux cleaned = -0.000497416 Jy ! Component: 3850 - total flux cleaned = -0.000478891 Jy ! Component: 3900 - total flux cleaned = -0.000485044 Jy ! Component: 3950 - total flux cleaned = -0.000475849 Jy ! Component: 4000 - total flux cleaned = -0.000472771 Jy ! Component: 4050 - total flux cleaned = -0.000460715 Jy ! Total flux subtracted in 4096 components = -0.000466722 Jy ! Clean residual min=-0.000190 max=0.000196 Jy/beam ! Clean residual mean=0.000000 rms=0.000054 Jy/beam ! Combined flux in latest and established models = 0.0724143 Jy keep ! Adding 284 model components to the UV plane model. ! The established model now contains 442 components and 0.0724143 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2255+2410_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.345 x 2.542 at 15.37 degrees (North through East) ! Clean map min=-0.00032949 max=0.060272 Jy/beam ! Writing clean map to FITS file: ./J2255+2410_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0602715 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.32309e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.264955 0.264955 0.529911 1.05982 2.11964 4.23928 8.47857 16.9571 33.9143 67.8285 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.06 quit ! Quitting program ! Log file ./J2255+2410_X_uvs.log closed on Mon Oct 28 15:40:54 2013