! Started logfile: /scr/pima/bp171ac_uvs/J0551+3725_C_uvs.log on Mon Dec 9 01:50:18 2013 obs /scr/pima/bp171ac_uvs/J0551+3725_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0551+3725_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0551+3725 ! ! 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 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0551+3725_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=1.000916Jy sigma=1.755376 ! Fit after self-cal, rms=0.967511Jy sigma=1.676400 ! 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=1.621 mas, bmaj=4.463 mas, bpa=-34.93 degrees ! Estimated noise=19.9598 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 = 0.0281608 Jy ! Component: 100 - total flux cleaned = 0.0367731 Jy ! Total flux subtracted in 100 components = 0.0367731 Jy ! Clean residual min=-0.002873 max=0.004825 Jy/beam ! Clean residual mean=0.000006 rms=0.000933 Jy/beam ! Combined flux in latest and established models = 0.0367731 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0367731 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=0.021062Jy sigma=0.034397 ! Fit after self-cal, rms=0.020220Jy sigma=0.033171 ! 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=2.136 mas, bmaj=4.72 mas, bpa=-34.5 degrees ! Estimated noise=13.5808 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 = 0.00588435 Jy ! Component: 100 - total flux cleaned = 0.00873303 Jy ! Component: 150 - total flux cleaned = 0.0103028 Jy ! Component: 200 - total flux cleaned = 0.0112735 Jy ! Total flux subtracted in 200 components = 0.0112735 Jy ! Clean residual min=-0.002792 max=0.003305 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0480466 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 35 components and 0.0480466 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=0.019444Jy sigma=0.028499 ! Fit after self-cal, rms=0.019425Jy sigma=0.028462 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 4.72 at -34.5 degrees (North through East) ! Clean map min=-0.0026698 max=0.03832 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 0.92 FD 1.01 HN 0.90 KP 0.99 ! LA 1.04 MK 1.00 NL 0.97 OV 0.95 ! PT 0.96 SC 0.84 ! ! ! Correcting IF 5. ! 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 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=0.019425Jy sigma=0.028462 ! Fit after self-cal, rms=0.019318Jy sigma=0.028299 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.703 mas, bpa=-34.44 degrees ! Estimated noise=13.4073 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 = 0.000793728 Jy ! Component: 100 - total flux cleaned = 0.00114457 Jy ! Component: 150 - total flux cleaned = 0.00133251 Jy ! Component: 200 - total flux cleaned = 0.0014345 Jy ! Total flux subtracted in 200 components = 0.0014345 Jy ! Clean residual min=-0.002791 max=0.003019 Jy/beam ! Clean residual mean=-0.000001 rms=0.000634 Jy/beam ! Combined flux in latest and established models = 0.049481 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 45 components and 0.0494811 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=0.019168Jy sigma=0.028285 ! Fit after self-cal, rms=0.019122Jy sigma=0.028222 ! 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=0.019122Jy sigma=0.028222 ! Fit after self-cal, rms=0.019119Jy sigma=0.028217 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.135 mas, bmaj=4.699 mas, bpa=-34.42 degrees ! Estimated noise=13.4077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000340608 Jy ! Component: 100 - total flux cleaned = 0.000381519 Jy ! Component: 150 - total flux cleaned = 0.000404993 Jy ! Component: 200 - total flux cleaned = 0.000426521 Jy ! Total flux subtracted in 200 components = 0.000426521 Jy ! Clean residual min=-0.002732 max=0.002956 Jy/beam ! Clean residual mean=-0.000001 rms=0.000630 Jy/beam ! Combined flux in latest and established models = 0.0499076 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0499076 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=0.019064Jy sigma=0.028211 ! Fit after self-cal, rms=0.019068Jy sigma=0.028208 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 (18, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149218 Jy ! Component: 100 - total flux cleaned = 0.00140629 Jy ! Component: 150 - total flux cleaned = 0.00153288 Jy ! Component: 200 - total flux cleaned = 0.00153217 Jy ! Total flux subtracted in 200 components = 0.00153217 Jy ! Clean residual min=-0.002622 max=0.002195 Jy/beam ! Clean residual mean=0.000002 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 0.0514398 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0514398 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=0.018248Jy sigma=0.027114 ! Fit after self-cal, rms=0.018213Jy sigma=0.027050 ! 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=0.018213Jy sigma=0.027050 ! Fit after self-cal, rms=0.018259Jy sigma=0.026970 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.708 mas, bpa=-34.41 degrees ! Estimated noise=13.5163 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739179 Jy ! Component: 100 - total flux cleaned = 0.00074132 Jy ! Component: 150 - total flux cleaned = 0.000742933 Jy ! Component: 200 - total flux cleaned = 0.000744465 Jy ! Total flux subtracted in 200 components = 0.000744465 Jy ! Clean residual min=-0.002415 max=0.002114 Jy/beam ! Clean residual mean=0.000003 rms=0.000537 Jy/beam ! Combined flux in latest and established models = 0.0521842 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0521842 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=0.017976Jy sigma=0.026622 ! Fit after self-cal, rms=0.017970Jy sigma=0.026607 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 = 0.000128012 Jy ! Component: 100 - total flux cleaned = 9.69487e-05 Jy ! Component: 150 - total flux cleaned = 6.78447e-05 Jy ! Component: 200 - total flux cleaned = 3.94605e-05 Jy ! Total flux subtracted in 200 components = 3.94605e-05 Jy ! Clean residual min=-0.002297 max=0.002029 Jy/beam ! Clean residual mean=0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0522237 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 80 components and 0.0522237 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=0.017774Jy sigma=0.026500 ! Fit after self-cal, rms=0.017775Jy sigma=0.026495 ! 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=0.017775Jy sigma=0.026495 ! Fit after self-cal, rms=0.017771Jy sigma=0.026478 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.395 mas, bmaj=5.188 mas, bpa=-32.76 degrees ! Estimated noise=13.7127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000158755 Jy ! Component: 100 - total flux cleaned = 0.000140979 Jy ! Component: 150 - total flux cleaned = 0.000156367 Jy ! Component: 200 - total flux cleaned = 0.000184961 Jy ! Total flux subtracted in 200 components = 0.000184961 Jy ! Clean residual min=-0.002078 max=0.002102 Jy/beam ! Clean residual mean=0.000006 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 0.0524086 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 95 components and 0.0524087 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=0.017716Jy sigma=0.026441 ! Fit after self-cal, rms=0.017720Jy sigma=0.026436 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 = 4.66369e-05 Jy ! Component: 100 - total flux cleaned = 4.71384e-05 Jy ! Component: 150 - total flux cleaned = 6.03183e-05 Jy ! Component: 200 - total flux cleaned = 7.24662e-05 Jy ! Total flux subtracted in 200 components = 7.24662e-05 Jy ! Clean residual min=-0.002051 max=0.002070 Jy/beam ! Clean residual mean=0.000006 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.0524811 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 104 components and 0.0524811 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=0.017669Jy sigma=0.026436 ! Fit after self-cal, rms=0.017674Jy sigma=0.026434 ! 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=2.137 mas, bmaj=4.712 mas, bpa=-34.39 degrees ! Estimated noise=13.5373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.137 x 4.712 at -34.39 degrees (North through East) ! Clean map min=-0.0021384 max=0.036745 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=1.623 mas, bmaj=4.465 mas, bpa=-34.85 degrees ! Estimated noise=19.9137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.028663 Jy ! Component: 100 - total flux cleaned = 0.0376076 Jy ! Component: 150 - total flux cleaned = 0.0425666 Jy ! Component: 200 - total flux cleaned = 0.0459346 Jy ! Total flux subtracted in 200 components = 0.0459346 Jy ! Clean residual min=-0.002908 max=0.003575 Jy/beam ! Clean residual mean=0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 0.0459346 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 0.0459346 Jy ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.712 mas, bpa=-34.39 degrees ! Estimated noise=13.5373 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 (27.3, 63.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00371592 Jy ! Component: 100 - total flux cleaned = 0.00491738 Jy ! Component: 150 - total flux cleaned = 0.00544103 Jy ! Component: 200 - total flux cleaned = 0.00595543 Jy ! Total flux subtracted in 200 components = 0.00595543 Jy ! Clean residual min=-0.002343 max=0.002314 Jy/beam ! Clean residual mean=0.000012 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.05189 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 54 components and 0.05189 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=4.395 mas, bmaj=5.188 mas, bpa=-32.76 degrees ! Estimated noise=13.7127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125103 Jy ! Component: 100 - total flux cleaned = 0.0012519 Jy ! Component: 150 - total flux cleaned = 0.00135129 Jy ! Component: 200 - total flux cleaned = 0.00140906 Jy ! Total flux subtracted in 200 components = 0.00140906 Jy ! Clean residual min=-0.002085 max=0.002082 Jy/beam ! Clean residual mean=0.000013 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0532991 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 = 5.39382e-05 Jy ! Component: 100 - total flux cleaned = 7.93663e-05 Jy ! Component: 150 - total flux cleaned = 5.49679e-05 Jy ! Component: 200 - total flux cleaned = 7.72261e-05 Jy ! Total flux subtracted in 200 components = 7.72261e-05 Jy ! Clean residual min=-0.002048 max=0.002035 Jy/beam ! Clean residual mean=0.000011 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0533763 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 91 components and 0.0533763 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=4.712 mas, bpa=-34.39 degrees ! Estimated noise=13.5373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000289209 Jy ! Component: 100 - total flux cleaned = 0.000166511 Jy ! Component: 150 - total flux cleaned = 0.000128926 Jy ! Component: 200 - total flux cleaned = 0.000164251 Jy ! Total flux subtracted in 200 components = 0.000164251 Jy ! Clean residual min=-0.002198 max=0.001959 Jy/beam ! Clean residual mean=0.000006 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0535406 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 104 components and 0.0535406 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=0.017498Jy sigma=0.026216 ! Fit after self-cal, rms=0.017427Jy sigma=0.026093 wmodel /scr/pima/bp171ac_uvs/J0551+3725_C_map.mod ! Writing 104 model components to file: /scr/pima/bp171ac_uvs/J0551+3725_C_map.mod wobs /scr/pima/bp171ac_uvs/J0551+3725_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0551+3725_C_uvs.fits wwins /scr/pima/bp171ac_uvs/J0551+3725_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171ac_uvs/J0551+3725_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 = -0.000617288 Jy ! Component: 100 - total flux cleaned = -0.000622371 Jy ! Component: 150 - total flux cleaned = -0.000495001 Jy ! Component: 200 - total flux cleaned = -0.000465433 Jy ! Component: 250 - total flux cleaned = -0.000348849 Jy ! Component: 300 - total flux cleaned = -0.000264817 Jy ! Component: 350 - total flux cleaned = -0.000156126 Jy ! Component: 400 - total flux cleaned = -0.000129645 Jy ! Component: 450 - total flux cleaned = -5.1965e-05 Jy ! Component: 500 - total flux cleaned = 4.79635e-05 Jy ! Component: 550 - total flux cleaned = 0.000145145 Jy ! Component: 600 - total flux cleaned = 0.000216337 Jy ! Component: 650 - total flux cleaned = 0.000378401 Jy ! Component: 700 - total flux cleaned = 0.000469175 Jy ! Component: 750 - total flux cleaned = 0.000558286 Jy ! Component: 800 - total flux cleaned = 0.000645427 Jy ! Component: 850 - total flux cleaned = 0.000730524 Jy ! Component: 900 - total flux cleaned = 0.000834411 Jy ! Component: 950 - total flux cleaned = 0.000895348 Jy ! Component: 1000 - total flux cleaned = 0.000915417 Jy ! Component: 1050 - total flux cleaned = 0.000974736 Jy ! Component: 1100 - total flux cleaned = 0.0010327 Jy ! Component: 1150 - total flux cleaned = 0.00103273 Jy ! Component: 1200 - total flux cleaned = 0.0010143 Jy ! Component: 1250 - total flux cleaned = 0.00103252 Jy ! Component: 1300 - total flux cleaned = 0.000978508 Jy ! Component: 1350 - total flux cleaned = 0.00101401 Jy ! Component: 1400 - total flux cleaned = 0.000996694 Jy ! Component: 1450 - total flux cleaned = 0.000979554 Jy ! Component: 1500 - total flux cleaned = 0.000962895 Jy ! Component: 1550 - total flux cleaned = 0.000979633 Jy ! Component: 1600 - total flux cleaned = 0.00101237 Jy ! Component: 1650 - total flux cleaned = 0.000996162 Jy ! Component: 1700 - total flux cleaned = 0.000964182 Jy ! Component: 1750 - total flux cleaned = 0.000995856 Jy ! Component: 1800 - total flux cleaned = 0.000995829 Jy ! Component: 1850 - total flux cleaned = 0.00096513 Jy ! Component: 1900 - total flux cleaned = 0.00098044 Jy ! Component: 1950 - total flux cleaned = 0.000876173 Jy ! Component: 2000 - total flux cleaned = 0.000861512 Jy ! Component: 2050 - total flux cleaned = 0.000832492 Jy ! Component: 2100 - total flux cleaned = 0.000818127 Jy ! Component: 2150 - total flux cleaned = 0.000775739 Jy ! Component: 2200 - total flux cleaned = 0.000775698 Jy ! Component: 2250 - total flux cleaned = 0.000761729 Jy ! Component: 2300 - total flux cleaned = 0.000788964 Jy ! Component: 2350 - total flux cleaned = 0.000734705 Jy ! Component: 2400 - total flux cleaned = 0.000734804 Jy ! Component: 2450 - total flux cleaned = 0.000734805 Jy ! Component: 2500 - total flux cleaned = 0.000721726 Jy ! Component: 2550 - total flux cleaned = 0.000734618 Jy ! Component: 2600 - total flux cleaned = 0.000734568 Jy ! Component: 2650 - total flux cleaned = 0.000721887 Jy ! Component: 2700 - total flux cleaned = 0.000772149 Jy ! Component: 2750 - total flux cleaned = 0.000772214 Jy ! Component: 2800 - total flux cleaned = 0.000784522 Jy ! Component: 2850 - total flux cleaned = 0.000821132 Jy ! Component: 2900 - total flux cleaned = 0.000857281 Jy ! Component: 2950 - total flux cleaned = 0.00084536 Jy ! Component: 3000 - total flux cleaned = 0.00088096 Jy ! Component: 3050 - total flux cleaned = 0.000904606 Jy ! Component: 3100 - total flux cleaned = 0.000974402 Jy ! Component: 3150 - total flux cleaned = 0.000962785 Jy ! Component: 3200 - total flux cleaned = 0.000974293 Jy ! Component: 3250 - total flux cleaned = 0.000996845 Jy ! Component: 3300 - total flux cleaned = 0.00101932 Jy ! Component: 3350 - total flux cleaned = 0.00106377 Jy ! Component: 3400 - total flux cleaned = 0.00107486 Jy ! Component: 3450 - total flux cleaned = 0.00107497 Jy ! Component: 3500 - total flux cleaned = 0.00109663 Jy ! Component: 3550 - total flux cleaned = 0.00113951 Jy ! Component: 3600 - total flux cleaned = 0.00111817 Jy ! Component: 3650 - total flux cleaned = 0.00109708 Jy ! Component: 3700 - total flux cleaned = 0.00115987 Jy ! Component: 3750 - total flux cleaned = 0.00112874 Jy ! Component: 3800 - total flux cleaned = 0.00116969 Jy ! Component: 3850 - total flux cleaned = 0.00114946 Jy ! Component: 3900 - total flux cleaned = 0.00117982 Jy ! Component: 3950 - total flux cleaned = 0.00119993 Jy ! Component: 4000 - total flux cleaned = 0.00119987 Jy ! Component: 4050 - total flux cleaned = 0.00124912 Jy ! Total flux subtracted in 4096 components = 0.0012297 Jy ! Clean residual min=-0.000564 max=0.000527 Jy/beam ! Clean residual mean=0.000001 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0547703 Jy keep ! Adding 262 model components to the UV plane model. ! The established model now contains 366 components and 0.0547703 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0551+3725_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.137 x 4.712 at -34.39 degrees (North through East) ! Clean map min=-0.0015646 max=0.035826 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0551+3725_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0358257 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171621 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43713 1.43713 2.87426 5.74851 11.497 22.9941 45.9881 91.9762 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 208.749 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0551+3725_C_uvs.log closed on Mon Dec 9 01:50:22 2013