! Started logfile: /scr/pima/bp192a1_uvs/J0257+0602_C_uvs.log on Wed Sep 16 13:29:24 2015 obs /scr/pima/bp192a1_uvs/J0257+0602_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0257+0602_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0257+0602 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 5472 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp192a1_uvs/J0257+0602_C] 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 0.300x0.300 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=1.000278Jy sigma=24.423180 ! Fit after self-cal, rms=0.973951Jy sigma=23.784990 ! 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=1.795 mas, bmaj=3.964 mas, bpa=-3.51 degrees ! Estimated noise=0.483739 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 = 0.0190587 Jy ! Component: 100 - total flux cleaned = 0.0247047 Jy ! Total flux subtracted in 100 components = 0.0247047 Jy ! Clean residual min=-0.001725 max=0.002708 Jy/beam ! Clean residual mean=0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.0247047 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0247047 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=0.033336Jy sigma=0.748300 ! Fit after self-cal, rms=0.031404Jy sigma=0.702095 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00472973 Jy ! Component: 100 - total flux cleaned = 0.00730363 Jy ! Total flux subtracted in 100 components = 0.00730363 Jy ! Clean residual min=-0.001641 max=0.002071 Jy/beam ! Clean residual mean=0.000003 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0320083 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0320083 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=0.030450Jy sigma=0.677960 ! Fit after self-cal, rms=0.030444Jy sigma=0.677760 ! 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=2.061 mas, bmaj=4.399 mas, bpa=-3.85 degrees ! Estimated noise=0.399501 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 = 0.00236603 Jy ! Component: 100 - total flux cleaned = 0.00377546 Jy ! Component: 150 - total flux cleaned = 0.00467179 Jy ! Component: 200 - total flux cleaned = 0.00527906 Jy ! Total flux subtracted in 200 components = 0.00527906 Jy ! Clean residual min=-0.001540 max=0.001673 Jy/beam ! Clean residual mean=0.000003 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0372874 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 53 components and 0.0372874 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=0.030232Jy sigma=0.672972 ! Fit after self-cal, rms=0.030226Jy sigma=0.672720 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.061 x 4.399 at -3.85 degrees (North through East) ! Clean map min=-0.0015105 max=0.028272 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 1.20 FD 0.98 HN 1.13 KP 0.98 ! LA 0.97 MK 1.05 NL 1.09 OV 1.08 ! PT 0.93 SC 1.07 ! ! ! 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 1.01 FD 1.05 HN 0.97 KP 1.06 ! LA 1.06 MK 1.04 NL 1.09 OV 0.97 ! PT 0.85 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 1.05 KP 0.89 ! LA 1.10 MK 0.98 NL 1.08 OV 0.99 ! PT 0.96 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 1.01 FD 0.94 HN 1.00 KP 0.93 ! LA 1.14 MK 1.00 NL 0.99 OV 1.10 ! PT 0.87 SC 0.91 ! ! ! Fit before self-cal, rms=0.030226Jy sigma=0.672720 ! Fit after self-cal, rms=0.030469Jy sigma=0.670085 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.396 mas, bpa=-3.735 degrees ! Estimated noise=0.403532 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 = 0.000621475 Jy ! Component: 100 - total flux cleaned = 0.000995236 Jy ! Component: 150 - total flux cleaned = 0.00118079 Jy ! Component: 200 - total flux cleaned = 0.00123366 Jy ! Total flux subtracted in 200 components = 0.00123366 Jy ! Clean residual min=-0.001344 max=0.001649 Jy/beam ! Clean residual mean=0.000003 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.038521 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.038521 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=0.030452Jy sigma=0.669795 ! Fit after self-cal, rms=0.030461Jy sigma=0.669587 ! 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=0.030461Jy sigma=0.669587 ! Fit after self-cal, rms=0.030635Jy sigma=0.669492 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.055 mas, bmaj=4.386 mas, bpa=-3.691 degrees ! Estimated noise=0.406534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00038475 Jy ! Component: 100 - total flux cleaned = 0.000581721 Jy ! Component: 150 - total flux cleaned = 0.000610263 Jy ! Component: 200 - total flux cleaned = 0.000635593 Jy ! Total flux subtracted in 200 components = 0.000635593 Jy ! Clean residual min=-0.001338 max=0.001640 Jy/beam ! Clean residual mean=0.000003 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0391566 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0391566 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=0.030627Jy sigma=0.669385 ! Fit after self-cal, rms=0.030627Jy sigma=0.669371 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 (28.5, -27). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00109431 Jy ! Component: 100 - total flux cleaned = 0.00129546 Jy ! Component: 150 - total flux cleaned = 0.00147976 Jy ! Component: 200 - total flux cleaned = 0.00162541 Jy ! Total flux subtracted in 200 components = 0.00162541 Jy ! Clean residual min=-0.001267 max=0.001382 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.040782 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.040782 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=0.030557Jy sigma=0.667957 ! Fit after self-cal, rms=0.030544Jy sigma=0.667760 ! 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=0.030544Jy sigma=0.667760 ! Fit after self-cal, rms=0.030615Jy sigma=0.666573 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.058 mas, bmaj=4.383 mas, bpa=-3.538 degrees ! Estimated noise=0.407963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000362719 Jy ! Component: 100 - total flux cleaned = 0.000489547 Jy ! Component: 150 - total flux cleaned = 0.000582512 Jy ! Component: 200 - total flux cleaned = 0.000664903 Jy ! Total flux subtracted in 200 components = 0.000664903 Jy ! Clean residual min=-0.001270 max=0.001326 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0414469 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 0.0414469 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=0.030599Jy sigma=0.666363 ! Fit after self-cal, rms=0.030599Jy sigma=0.666272 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 = 0.000156219 Jy ! Component: 100 - total flux cleaned = 0.000212777 Jy ! Component: 150 - total flux cleaned = 0.000246512 Jy ! Component: 200 - total flux cleaned = 0.000262005 Jy ! Total flux subtracted in 200 components = 0.000262005 Jy ! Clean residual min=-0.001266 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0417089 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0417089 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=0.030592Jy sigma=0.666196 ! Fit after self-cal, rms=0.030591Jy sigma=0.666188 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.030591Jy sigma=0.666188 ! Fit after self-cal, rms=0.030663Jy sigma=0.666162 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=5.922 mas, bpa=0.5657 degrees ! Estimated noise=0.487302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000447016 Jy ! Component: 100 - total flux cleaned = 0.000670957 Jy ! Component: 150 - total flux cleaned = 0.000736908 Jy ! Component: 200 - total flux cleaned = 0.000749154 Jy ! Total flux subtracted in 200 components = 0.000749154 Jy ! Clean residual min=-0.001387 max=0.001519 Jy/beam ! Clean residual mean=0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0424581 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 110 components and 0.0424581 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=0.030660Jy sigma=0.666148 ! Fit after self-cal, rms=0.030661Jy sigma=0.666126 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 = 8.02513e-05 Jy ! Component: 100 - total flux cleaned = 0.000115484 Jy ! Component: 150 - total flux cleaned = 0.000147404 Jy ! Component: 200 - total flux cleaned = 0.000162004 Jy ! Total flux subtracted in 200 components = 0.000162004 Jy ! Clean residual min=-0.001378 max=0.001527 Jy/beam ! Clean residual mean=0.000002 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.0426201 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 116 components and 0.0426201 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=0.030661Jy sigma=0.666146 ! Fit after self-cal, rms=0.030661Jy sigma=0.666140 ! 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=2.057 mas, bmaj=4.379 mas, bpa=-3.522 degrees ! Estimated noise=0.409077 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.057 x 4.379 at -3.522 degrees (North through East) ! Clean map min=-0.0012183 max=0.028471 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=1.788 mas, bmaj=3.95 mas, bpa=-3.414 degrees ! Estimated noise=0.495187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021313 Jy ! Component: 100 - total flux cleaned = 0.0280422 Jy ! Component: 150 - total flux cleaned = 0.0318976 Jy ! Component: 200 - total flux cleaned = 0.0342758 Jy ! Total flux subtracted in 200 components = 0.0342758 Jy ! Clean residual min=-0.001620 max=0.001941 Jy/beam ! Clean residual mean=0.000003 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0342758 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0342758 Jy ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=4.379 mas, bpa=-3.522 degrees ! Estimated noise=0.409077 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 (2.4, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232473 Jy ! Component: 100 - total flux cleaned = 0.00388464 Jy ! Component: 150 - total flux cleaned = 0.00453816 Jy ! Component: 200 - total flux cleaned = 0.00503511 Jy ! Total flux subtracted in 200 components = 0.00503511 Jy ! Clean residual min=-0.001331 max=0.001330 Jy/beam ! Clean residual mean=0.000002 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0393109 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 66 components and 0.0393109 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=5.922 mas, bpa=0.5657 degrees ! Estimated noise=0.487302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126625 Jy ! Component: 100 - total flux cleaned = 0.00190246 Jy ! Component: 150 - total flux cleaned = 0.00222824 Jy ! Component: 200 - total flux cleaned = 0.00248676 Jy ! Total flux subtracted in 200 components = 0.00248676 Jy ! Clean residual min=-0.001476 max=0.001423 Jy/beam ! Clean residual mean=0.000003 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0417977 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 = 0.000192275 Jy ! Component: 100 - total flux cleaned = 0.000349412 Jy ! Component: 150 - total flux cleaned = 0.000427208 Jy ! Component: 200 - total flux cleaned = 0.000485568 Jy ! Total flux subtracted in 200 components = 0.000485568 Jy ! Clean residual min=-0.001459 max=0.001478 Jy/beam ! Clean residual mean=0.000003 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.0422832 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 124 components and 0.0422832 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.057 mas, bmaj=4.379 mas, bpa=-3.522 degrees ! Estimated noise=0.409077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106302 Jy ! Component: 100 - total flux cleaned = -0.000124275 Jy ! Component: 150 - total flux cleaned = -0.000124717 Jy ! Component: 200 - total flux cleaned = -0.000112152 Jy ! Total flux subtracted in 200 components = -0.000112152 Jy ! Clean residual min=-0.001190 max=0.001244 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0421711 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 146 components and 0.0421711 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=0.030632Jy sigma=0.665523 ! Fit after self-cal, rms=0.030624Jy sigma=0.665400 wmodel /scr/pima/bp192a1_uvs/J0257+0602_C_map.mod ! Writing 146 model components to file: /scr/pima/bp192a1_uvs/J0257+0602_C_map.mod wobs /scr/pima/bp192a1_uvs/J0257+0602_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0257+0602_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0257+0602_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp192a1_uvs/J0257+0602_C_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 = 0.000304648 Jy ! Component: 100 - total flux cleaned = 0.000304783 Jy ! Component: 150 - total flux cleaned = 0.000285058 Jy ! Component: 200 - total flux cleaned = 0.000247237 Jy ! Component: 250 - total flux cleaned = 0.000157781 Jy ! Component: 300 - total flux cleaned = 0.00010642 Jy ! Component: 350 - total flux cleaned = 3.99939e-05 Jy ! Component: 400 - total flux cleaned = -8.78473e-06 Jy ! Component: 450 - total flux cleaned = -7.13756e-05 Jy ! Component: 500 - total flux cleaned = -0.000101832 Jy ! Component: 550 - total flux cleaned = -0.000161525 Jy ! Component: 600 - total flux cleaned = -0.000190851 Jy ! Component: 650 - total flux cleaned = -0.00026209 Jy ! Component: 700 - total flux cleaned = -0.000303596 Jy ! Component: 750 - total flux cleaned = -0.000358181 Jy ! Component: 800 - total flux cleaned = -0.000451535 Jy ! Component: 850 - total flux cleaned = -0.000516502 Jy ! Component: 900 - total flux cleaned = -0.000605667 Jy ! Component: 950 - total flux cleaned = -0.000655485 Jy ! Component: 1000 - total flux cleaned = -0.000704479 Jy ! Component: 1050 - total flux cleaned = -0.000753157 Jy ! Component: 1100 - total flux cleaned = -0.000812775 Jy ! Component: 1150 - total flux cleaned = -0.000894466 Jy ! Component: 1200 - total flux cleaned = -0.000951565 Jy ! Component: 1250 - total flux cleaned = -0.00100795 Jy ! Component: 1300 - total flux cleaned = -0.00106326 Jy ! Component: 1350 - total flux cleaned = -0.00111749 Jy ! Component: 1400 - total flux cleaned = -0.00111743 Jy ! Component: 1450 - total flux cleaned = -0.00112812 Jy ! Component: 1500 - total flux cleaned = -0.00118022 Jy ! Component: 1550 - total flux cleaned = -0.00119046 Jy ! Component: 1600 - total flux cleaned = -0.00126143 Jy ! Component: 1650 - total flux cleaned = -0.00126144 Jy ! Component: 1700 - total flux cleaned = -0.00127134 Jy ! Component: 1750 - total flux cleaned = -0.00126155 Jy ! Component: 1800 - total flux cleaned = -0.00130004 Jy ! Component: 1850 - total flux cleaned = -0.00129046 Jy ! Component: 1900 - total flux cleaned = -0.00129034 Jy ! Component: 1950 - total flux cleaned = -0.00129956 Jy ! Component: 2000 - total flux cleaned = -0.0012812 Jy ! Component: 2050 - total flux cleaned = -0.00130855 Jy ! Component: 2100 - total flux cleaned = -0.00138037 Jy ! Component: 2150 - total flux cleaned = -0.0013891 Jy ! Component: 2200 - total flux cleaned = -0.00140666 Jy ! Component: 2250 - total flux cleaned = -0.00141528 Jy ! Component: 2300 - total flux cleaned = -0.00147564 Jy ! Component: 2350 - total flux cleaned = -0.0014758 Jy ! Component: 2400 - total flux cleaned = -0.00151804 Jy ! Component: 2450 - total flux cleaned = -0.00154315 Jy ! Component: 2500 - total flux cleaned = -0.00160106 Jy ! Component: 2550 - total flux cleaned = -0.00168299 Jy ! Component: 2600 - total flux cleaned = -0.0017154 Jy ! Component: 2650 - total flux cleaned = -0.00176375 Jy ! Component: 2700 - total flux cleaned = -0.00182772 Jy ! Component: 2750 - total flux cleaned = -0.00189887 Jy ! Component: 2800 - total flux cleaned = -0.00193804 Jy ! Component: 2850 - total flux cleaned = -0.00200033 Jy ! Component: 2900 - total flux cleaned = -0.00203112 Jy ! Component: 2950 - total flux cleaned = -0.00208479 Jy ! Component: 3000 - total flux cleaned = -0.00211513 Jy ! Component: 3050 - total flux cleaned = -0.00216042 Jy ! Component: 3100 - total flux cleaned = -0.00220543 Jy ! Component: 3150 - total flux cleaned = -0.00226489 Jy ! Component: 3200 - total flux cleaned = -0.00231664 Jy ! Component: 3250 - total flux cleaned = -0.00235322 Jy ! Component: 3300 - total flux cleaned = -0.0023823 Jy ! Component: 3350 - total flux cleaned = -0.00240402 Jy ! Component: 3400 - total flux cleaned = -0.00238968 Jy ! Component: 3450 - total flux cleaned = -0.00240396 Jy ! Component: 3500 - total flux cleaned = -0.0024747 Jy ! Component: 3550 - total flux cleaned = -0.00249578 Jy ! Component: 3600 - total flux cleaned = -0.00252378 Jy ! Component: 3650 - total flux cleaned = -0.00257237 Jy ! Component: 3700 - total flux cleaned = -0.00260002 Jy ! Component: 3750 - total flux cleaned = -0.00262749 Jy ! Component: 3800 - total flux cleaned = -0.00266837 Jy ! Component: 3850 - total flux cleaned = -0.00267514 Jy ! Component: 3900 - total flux cleaned = -0.00272912 Jy ! Component: 3950 - total flux cleaned = -0.00276269 Jy ! Component: 4000 - total flux cleaned = -0.00277602 Jy ! Component: 4050 - total flux cleaned = -0.00282914 Jy ! Total flux subtracted in 4096 components = -0.0028556 Jy ! Clean residual min=-0.000438 max=0.000411 Jy/beam ! Clean residual mean=0.000000 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0393155 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 446 components and 0.0393155 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0257+0602_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.057 x 4.379 at -3.522 degrees (North through East) ! Clean map min=-0.0011189 max=0.02832 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0257+0602_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0283199 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000115033 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.21858 1.21858 2.43716 4.87432 9.74864 19.4973 38.9946 77.9892 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 246.188 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0257+0602_C_uvs.log closed on Wed Sep 16 13:29:29 2015