! Started logfile: /d2/scr/pima/bp177i_uvs/J1255+6527_X_uvs.log on Tue Apr 15 00:21:25 2014 obs /d2/scr/pima/bp177i_uvs/J1255+6527_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1255+6527_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1255+6527 ! ! 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 1056 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 /d2/scr/pima/bp177i_uvs/J1255+6527_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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=0.999996Jy sigma=37.699505 ! Fit after self-cal, rms=0.973459Jy sigma=36.716647 ! 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=0.7705 mas, bmaj=2.913 mas, bpa=21.29 degrees ! Estimated noise=0.800274 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 = 0.0205081 Jy ! Component: 100 - total flux cleaned = 0.0250304 Jy ! Total flux subtracted in 100 components = 0.0250304 Jy ! Clean residual min=-0.002472 max=0.002746 Jy/beam ! Clean residual mean=0.000001 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0250304 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0250304 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=0.018132Jy sigma=0.661186 ! Fit after self-cal, rms=0.015939Jy sigma=0.575184 ! Inverting map ! Added new window around map position (-4.2, 9.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303663 Jy ! Component: 100 - total flux cleaned = 0.00474184 Jy ! Total flux subtracted in 100 components = 0.00474184 Jy ! Clean residual min=-0.002260 max=0.002072 Jy/beam ! Clean residual mean=0.000001 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0297722 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0297722 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=0.015327Jy sigma=0.553688 ! Fit after self-cal, rms=0.015261Jy sigma=0.550981 ! 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=0.9443 mas, bmaj=2.906 mas, bpa=20.8 degrees ! Estimated noise=0.584463 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 = 0.00172354 Jy ! Component: 100 - total flux cleaned = 0.00290837 Jy ! Component: 150 - total flux cleaned = 0.00367989 Jy ! Component: 200 - total flux cleaned = 0.00407935 Jy ! Total flux subtracted in 200 components = 0.00407935 Jy ! Clean residual min=-0.001548 max=0.001878 Jy/beam ! Clean residual mean=0.000001 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0338516 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 41 components and 0.0338516 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=0.014999Jy sigma=0.541474 ! Fit after self-cal, rms=0.014991Jy sigma=0.541160 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9443 x 2.906 at 20.8 degrees (North through East) ! Clean map min=-0.0014389 max=0.027023 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.88 HN 1.10 KP 1.00 ! LA 1.00 MK 0.97 NL 1.17 OV 0.92 ! PT 0.93 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014991Jy sigma=0.541160 ! Fit after self-cal, rms=0.015017Jy sigma=0.539518 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9462 mas, bmaj=2.911 mas, bpa=20.82 degrees ! Estimated noise=0.585181 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 = 0.000193857 Jy ! Component: 100 - total flux cleaned = 0.000354359 Jy ! Component: 150 - total flux cleaned = 0.000520626 Jy ! Component: 200 - total flux cleaned = 0.000634818 Jy ! Total flux subtracted in 200 components = 0.000634818 Jy ! Clean residual min=-0.001479 max=0.001557 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0344864 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0344864 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=0.014958Jy sigma=0.537398 ! Fit after self-cal, rms=0.014959Jy sigma=0.537301 ! 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=0.014959Jy sigma=0.537301 ! Fit after self-cal, rms=0.014967Jy sigma=0.537283 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9461 mas, bmaj=2.91 mas, bpa=20.82 degrees ! Estimated noise=0.585613 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163265 Jy ! Component: 100 - total flux cleaned = 0.000232206 Jy ! Component: 150 - total flux cleaned = 0.000264563 Jy ! Component: 200 - total flux cleaned = 0.000295625 Jy ! Total flux subtracted in 200 components = 0.000295625 Jy ! Clean residual min=-0.001439 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.034782 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.034782 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=0.014933Jy sigma=0.536073 ! Fit after self-cal, rms=0.014933Jy sigma=0.536053 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 = 6.45992e-05 Jy ! Component: 100 - total flux cleaned = 9.33029e-05 Jy ! Component: 150 - total flux cleaned = 0.000134423 Jy ! Component: 200 - total flux cleaned = 0.000160346 Jy ! Total flux subtracted in 200 components = 0.000160346 Jy ! Clean residual min=-0.001414 max=0.001457 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0349424 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0349424 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=0.014910Jy sigma=0.535243 ! Fit after self-cal, rms=0.014910Jy sigma=0.535233 ! 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=0.014910Jy sigma=0.535233 ! Fit after self-cal, rms=0.014910Jy sigma=0.535211 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.91 mas, bpa=20.83 degrees ! Estimated noise=0.585904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.01859e-05 Jy ! Component: 100 - total flux cleaned = 9.21414e-05 Jy ! Component: 150 - total flux cleaned = 0.00011559 Jy ! Component: 200 - total flux cleaned = 0.00013792 Jy ! Total flux subtracted in 200 components = 0.00013792 Jy ! Clean residual min=-0.001412 max=0.001451 Jy/beam ! Clean residual mean=0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.0350803 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 54 components and 0.0350803 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=0.014893Jy sigma=0.534618 ! Fit after self-cal, rms=0.014893Jy sigma=0.534611 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.7757e-07 Jy ! Component: 100 - total flux cleaned = 1.07569e-05 Jy ! Component: 150 - total flux cleaned = 2.0671e-05 Jy ! Component: 200 - total flux cleaned = 3.01199e-05 Jy ! Total flux subtracted in 200 components = 3.01199e-05 Jy ! Clean residual min=-0.001404 max=0.001434 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0351104 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0351104 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=0.014881Jy sigma=0.534181 ! Fit after self-cal, rms=0.014881Jy sigma=0.534175 ! 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=0.014881Jy sigma=0.534175 ! Fit after self-cal, rms=0.014854Jy sigma=0.530355 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.021 mas, bmaj=3.142 mas, bpa=20.14 degrees ! Estimated noise=0.720388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000664161 Jy ! Component: 100 - total flux cleaned = 0.00068021 Jy ! Component: 150 - total flux cleaned = 0.000680678 Jy ! Component: 200 - total flux cleaned = 0.000641845 Jy ! Total flux subtracted in 200 components = 0.000641845 Jy ! Clean residual min=-0.001642 max=0.001705 Jy/beam ! Clean residual mean=0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0357523 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 70 components and 0.0357523 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=0.014853Jy sigma=0.530281 ! Fit after self-cal, rms=0.014854Jy sigma=0.530198 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 = 1.85487e-05 Jy ! Component: 100 - total flux cleaned = -1.36424e-05 Jy ! Component: 150 - total flux cleaned = -2.31762e-05 Jy ! Component: 200 - total flux cleaned = -3.19641e-05 Jy ! Total flux subtracted in 200 components = -3.19641e-05 Jy ! Clean residual min=-0.001545 max=0.001665 Jy/beam ! Clean residual mean=0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0357203 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 73 components and 0.0357203 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=0.014858Jy sigma=0.530336 ! Fit after self-cal, rms=0.014858Jy sigma=0.530320 ! 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=0.9438 mas, bmaj=2.904 mas, bpa=20.74 degrees ! Estimated noise=0.588832 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.904 at 20.74 degrees (North through East) ! Clean map min=-0.0012725 max=0.026997 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=0.7703 mas, bmaj=2.903 mas, bpa=21.2 degrees ! Estimated noise=0.80338 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214913 Jy ! Component: 100 - total flux cleaned = 0.0270256 Jy ! Component: 150 - total flux cleaned = 0.0293018 Jy ! Component: 200 - total flux cleaned = 0.0303919 Jy ! Total flux subtracted in 200 components = 0.0303919 Jy ! Clean residual min=-0.002085 max=0.001891 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0303919 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 0.0303919 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.904 mas, bpa=20.74 degrees ! Estimated noise=0.588832 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 (33.6, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209835 Jy ! Component: 100 - total flux cleaned = 0.00323115 Jy ! Component: 150 - total flux cleaned = 0.00377949 Jy ! Component: 200 - total flux cleaned = 0.00428045 Jy ! Total flux subtracted in 200 components = 0.00428045 Jy ! Clean residual min=-0.001377 max=0.001369 Jy/beam ! Clean residual mean=0.000002 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0346723 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 50 components and 0.0346723 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=2.021 mas, bmaj=3.142 mas, bpa=20.14 degrees ! Estimated noise=0.720388 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119636 Jy ! Component: 100 - total flux cleaned = 0.00173132 Jy ! Component: 150 - total flux cleaned = 0.00194906 Jy ! Component: 200 - total flux cleaned = 0.00204342 Jy ! Total flux subtracted in 200 components = 0.00204342 Jy ! Clean residual min=-0.001536 max=0.001610 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0367157 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 = 8.42004e-05 Jy ! Component: 100 - total flux cleaned = 0.000146208 Jy ! Component: 150 - total flux cleaned = 0.000174853 Jy ! Component: 200 - total flux cleaned = 0.000215926 Jy ! Total flux subtracted in 200 components = 0.000215926 Jy ! Clean residual min=-0.001464 max=0.001558 Jy/beam ! Clean residual mean=0.000002 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.0369317 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 89 components and 0.0369317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9438 mas, bmaj=2.904 mas, bpa=20.74 degrees ! Estimated noise=0.588832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00040114 Jy ! Component: 100 - total flux cleaned = -0.0004013 Jy ! Component: 150 - total flux cleaned = -0.000401762 Jy ! Component: 200 - total flux cleaned = -0.000370847 Jy ! Total flux subtracted in 200 components = -0.000370847 Jy ! Clean residual min=-0.001369 max=0.001274 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0365608 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 0.0365608 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=0.014772Jy sigma=0.526488 ! Fit after self-cal, rms=0.014730Jy sigma=0.525046 wmodel /d2/scr/pima/bp177i_uvs/J1255+6527_X_map.mod ! Writing 105 model components to file: /d2/scr/pima/bp177i_uvs/J1255+6527_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1255+6527_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1255+6527_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1255+6527_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177i_uvs/J1255+6527_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 = -0.000263896 Jy ! Component: 100 - total flux cleaned = -0.000474447 Jy ! Component: 150 - total flux cleaned = -0.000654024 Jy ! Component: 200 - total flux cleaned = -0.000805405 Jy ! Component: 250 - total flux cleaned = -0.000858827 Jy ! Component: 300 - total flux cleaned = -0.000911275 Jy ! Component: 350 - total flux cleaned = -0.000945159 Jy ! Component: 400 - total flux cleaned = -0.000945083 Jy ! Component: 450 - total flux cleaned = -0.000944991 Jy ! Component: 500 - total flux cleaned = -0.000960829 Jy ! Component: 550 - total flux cleaned = -0.000975929 Jy ! Component: 600 - total flux cleaned = -0.00100542 Jy ! Component: 650 - total flux cleaned = -0.000990218 Jy ! Component: 700 - total flux cleaned = -0.00103251 Jy ! Component: 750 - total flux cleaned = -0.000990611 Jy ! Component: 800 - total flux cleaned = -0.00103192 Jy ! Component: 850 - total flux cleaned = -0.00103184 Jy ! Component: 900 - total flux cleaned = -0.00101842 Jy ! Component: 950 - total flux cleaned = -0.000979744 Jy ! Component: 1000 - total flux cleaned = -0.00101805 Jy ! Component: 1050 - total flux cleaned = -0.000968382 Jy ! Component: 1100 - total flux cleaned = -0.000968714 Jy ! Component: 1150 - total flux cleaned = -0.000968935 Jy ! Component: 1200 - total flux cleaned = -0.000969352 Jy ! Component: 1250 - total flux cleaned = -0.000946068 Jy ! Component: 1300 - total flux cleaned = -0.000911771 Jy ! Component: 1350 - total flux cleaned = -0.000832597 Jy ! Component: 1400 - total flux cleaned = -0.000832648 Jy ! Component: 1450 - total flux cleaned = -0.000766878 Jy ! Component: 1500 - total flux cleaned = -0.000766672 Jy ! Component: 1550 - total flux cleaned = -0.000702315 Jy ! Component: 1600 - total flux cleaned = -0.000628621 Jy ! Component: 1650 - total flux cleaned = -0.000618326 Jy ! Component: 1700 - total flux cleaned = -0.000587476 Jy ! Component: 1750 - total flux cleaned = -0.000567119 Jy ! Component: 1800 - total flux cleaned = -0.000516814 Jy ! Component: 1850 - total flux cleaned = -0.000447396 Jy ! Component: 1900 - total flux cleaned = -0.000437678 Jy ! Component: 1950 - total flux cleaned = -0.000408414 Jy ! Component: 2000 - total flux cleaned = -0.000369882 Jy ! Component: 2050 - total flux cleaned = -0.000331902 Jy ! Component: 2100 - total flux cleaned = -0.000303679 Jy ! Component: 2150 - total flux cleaned = -0.000285059 Jy ! Component: 2200 - total flux cleaned = -0.000248085 Jy ! Component: 2250 - total flux cleaned = -0.000229721 Jy ! Component: 2300 - total flux cleaned = -0.000202568 Jy ! Component: 2350 - total flux cleaned = -0.000157862 Jy ! Component: 2400 - total flux cleaned = -0.000131276 Jy ! Component: 2450 - total flux cleaned = -8.73758e-05 Jy ! Component: 2500 - total flux cleaned = -5.26326e-05 Jy ! Component: 2550 - total flux cleaned = -4.38911e-05 Jy ! Component: 2600 - total flux cleaned = 2.46922e-05 Jy ! Component: 2650 - total flux cleaned = 5.01141e-05 Jy ! Component: 2700 - total flux cleaned = 0.000100614 Jy ! Component: 2750 - total flux cleaned = 0.000167277 Jy ! Component: 2800 - total flux cleaned = 0.000175465 Jy ! Component: 2850 - total flux cleaned = 0.000233005 Jy ! Component: 2900 - total flux cleaned = 0.000265604 Jy ! Component: 2950 - total flux cleaned = 0.00028986 Jy ! Component: 3000 - total flux cleaned = 0.000313954 Jy ! Component: 3050 - total flux cleaned = 0.000361782 Jy ! Component: 3100 - total flux cleaned = 0.000369677 Jy ! Component: 3150 - total flux cleaned = 0.000401216 Jy ! Component: 3200 - total flux cleaned = 0.000424721 Jy ! Component: 3250 - total flux cleaned = 0.000479122 Jy ! Component: 3300 - total flux cleaned = 0.000509959 Jy ! Component: 3350 - total flux cleaned = 0.000525231 Jy ! Component: 3400 - total flux cleaned = 0.000548061 Jy ! Component: 3450 - total flux cleaned = 0.000578415 Jy ! Component: 3500 - total flux cleaned = 0.000585975 Jy ! Component: 3550 - total flux cleaned = 0.000601034 Jy ! Component: 3600 - total flux cleaned = 0.000638225 Jy ! Component: 3650 - total flux cleaned = 0.000667827 Jy ! Component: 3700 - total flux cleaned = 0.000689894 Jy ! Component: 3750 - total flux cleaned = 0.0007337 Jy ! Component: 3800 - total flux cleaned = 0.00073366 Jy ! Component: 3850 - total flux cleaned = 0.000748128 Jy ! Component: 3900 - total flux cleaned = 0.000769743 Jy ! Component: 3950 - total flux cleaned = 0.000776912 Jy ! Component: 4000 - total flux cleaned = 0.000798253 Jy ! Component: 4050 - total flux cleaned = 0.000833695 Jy ! Total flux subtracted in 4096 components = 0.000854856 Jy ! Clean residual min=-0.000547 max=0.000439 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0374157 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 365 components and 0.0374157 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1255+6527_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9438 x 2.904 at 20.74 degrees (North through East) ! Clean map min=-0.0010134 max=0.026247 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1255+6527_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0262472 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115407 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.31908 1.31908 2.63817 5.27634 10.5527 21.1054 42.2107 84.4214 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.026 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 227.43 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1255+6527_X_uvs.log closed on Tue Apr 15 00:21:31 2014