! Started logfile: /d2/scr/pima/bp177j_uvs/J0444+0247_C_uvs.log on Thu Jun 19 04:11:27 2014 obs /d2/scr/pima/bp177j_uvs/J0444+0247_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.844444 visibilities/baseline/integration-bin. ! Found source: J0444+0247 ! ! 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 912 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 /d2/scr/pima/bp177j_uvs/J0444+0247_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=1.000461Jy sigma=43.011250 ! Fit after self-cal, rms=0.985355Jy sigma=42.355690 ! 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=1.452 mas, bmaj=4.993 mas, bpa=-13.5 degrees ! Estimated noise=0.679826 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 = 0.0114965 Jy ! Component: 100 - total flux cleaned = 0.0144419 Jy ! Total flux subtracted in 100 components = 0.0144419 Jy ! Clean residual min=-0.001699 max=0.001800 Jy/beam ! Clean residual mean=0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0144419 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0144419 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=0.016927Jy sigma=0.647697 ! Fit after self-cal, rms=0.014712Jy sigma=0.554735 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275609 Jy ! Component: 100 - total flux cleaned = 0.00376512 Jy ! Total flux subtracted in 100 components = 0.00376512 Jy ! Clean residual min=-0.001411 max=0.001414 Jy/beam ! Clean residual mean=0.000000 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.018207 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.018207 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=0.014223Jy sigma=0.533505 ! Fit after self-cal, rms=0.014222Jy sigma=0.533470 ! 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=1.768 mas, bmaj=5.23 mas, bpa=-13.07 degrees ! Estimated noise=0.560217 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 = 0.000638336 Jy ! Component: 100 - total flux cleaned = 0.000844791 Jy ! Component: 150 - total flux cleaned = 0.000966217 Jy ! Component: 200 - total flux cleaned = 0.00100078 Jy ! Total flux subtracted in 200 components = 0.00100078 Jy ! Clean residual min=-0.001228 max=0.001374 Jy/beam ! Clean residual mean=0.000000 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0192078 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0192078 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=0.014176Jy sigma=0.531932 ! Fit after self-cal, rms=0.014173Jy sigma=0.531786 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.768 x 5.23 at -13.07 degrees (North through East) ! Clean map min=-0.001189 max=0.016865 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 0.99 FD 1.11 HN 1.00 KP 0.98 ! LA 0.96 MK 1.11 NL 0.98 OV 0.98 ! PT 0.88 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 1.11 KP 1.03 ! LA 1.15 MK 1.04 NL 0.91 OV 1.04 ! PT 0.90 SC 1.13 ! ! ! 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=0.014173Jy sigma=0.531786 ! Fit after self-cal, rms=0.014200Jy sigma=0.530248 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=5.237 mas, bpa=-13.04 degrees ! Estimated noise=0.561663 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 = 4.01813e-05 Jy ! Component: 100 - total flux cleaned = 3.01193e-05 Jy ! Component: 150 - total flux cleaned = 2.05203e-05 Jy ! Component: 200 - total flux cleaned = 2.04911e-05 Jy ! Total flux subtracted in 200 components = 2.04911e-05 Jy ! Clean residual min=-0.001152 max=0.001316 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0192282 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0192282 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=0.014182Jy sigma=0.529686 ! Fit after self-cal, rms=0.014182Jy sigma=0.529595 ! 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=0.014182Jy sigma=0.529595 ! Fit after self-cal, rms=0.014190Jy sigma=0.529580 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=5.247 mas, bpa=-13.06 degrees ! Estimated noise=0.562033 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.23718e-05 Jy ! Component: 100 - total flux cleaned = 1.24007e-05 Jy ! Component: 150 - total flux cleaned = 1.24405e-05 Jy ! Component: 200 - total flux cleaned = 2.0176e-05 Jy ! Total flux subtracted in 200 components = 2.0176e-05 Jy ! Clean residual min=-0.001124 max=0.001307 Jy/beam ! Clean residual mean=-0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.0192484 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 39 components and 0.0192484 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=0.014178Jy sigma=0.529218 ! Fit after self-cal, rms=0.014178Jy sigma=0.529193 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 (-36.9, -0.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104297 Jy ! Component: 100 - total flux cleaned = 0.00132916 Jy ! Component: 150 - total flux cleaned = 0.00146261 Jy ! Component: 200 - total flux cleaned = 0.00152271 Jy ! Total flux subtracted in 200 components = 0.00152271 Jy ! Clean residual min=-0.001065 max=0.001095 Jy/beam ! Clean residual mean=0.000001 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0207711 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0207711 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=0.014056Jy sigma=0.524984 ! Fit after self-cal, rms=0.014048Jy sigma=0.524657 ! 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=0.014048Jy sigma=0.524657 ! Fit after self-cal, rms=0.014052Jy sigma=0.524551 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.78 mas, bmaj=5.249 mas, bpa=-13.05 degrees ! Estimated noise=0.562908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000269999 Jy ! Component: 100 - total flux cleaned = 0.000340356 Jy ! Component: 150 - total flux cleaned = 0.000390792 Jy ! Component: 200 - total flux cleaned = 0.000459726 Jy ! Total flux subtracted in 200 components = 0.000459726 Jy ! Clean residual min=-0.001009 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0212309 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 70 components and 0.0212309 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=0.014024Jy sigma=0.523617 ! Fit after self-cal, rms=0.014024Jy sigma=0.523566 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 (40.2, -55.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102692 Jy ! Component: 100 - total flux cleaned = 0.00124235 Jy ! Component: 150 - total flux cleaned = 0.00136447 Jy ! Component: 200 - total flux cleaned = 0.00134451 Jy ! Total flux subtracted in 200 components = 0.00134451 Jy ! Clean residual min=-0.000926 max=0.001043 Jy/beam ! Clean residual mean=0.000001 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0225754 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 96 components and 0.0225754 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=0.013895Jy sigma=0.518036 ! Fit after self-cal, rms=0.013889Jy sigma=0.517665 ! Inverting map ! Added new window around map position (61.2, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000904169 Jy ! Component: 100 - total flux cleaned = 0.00128791 Jy ! Component: 150 - total flux cleaned = 0.00140272 Jy ! Component: 200 - total flux cleaned = 0.00138622 Jy ! Total flux subtracted in 200 components = 0.00138622 Jy ! Clean residual min=-0.000839 max=0.000867 Jy/beam ! Clean residual mean=0.000001 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0239616 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0239616 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=0.013796Jy sigma=0.514600 ! Fit after self-cal, rms=0.013792Jy sigma=0.514330 ! 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=0.013792Jy sigma=0.514330 ! Fit after self-cal, rms=0.013785Jy sigma=0.513986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.757 mas, bmaj=6.456 mas, bpa=-3.047 degrees ! Estimated noise=0.6773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503217 Jy ! Component: 100 - total flux cleaned = 0.000792727 Jy ! Component: 150 - total flux cleaned = 0.000940007 Jy ! Component: 200 - total flux cleaned = 0.00104072 Jy ! Total flux subtracted in 200 components = 0.00104072 Jy ! Clean residual min=-0.000782 max=0.000716 Jy/beam ! Clean residual mean=0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0250023 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 136 components and 0.0250023 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=0.013752Jy sigma=0.513348 ! Fit after self-cal, rms=0.013750Jy sigma=0.513246 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 = 0.000118035 Jy ! Component: 100 - total flux cleaned = 0.000175376 Jy ! Component: 150 - total flux cleaned = 0.000185793 Jy ! Component: 200 - total flux cleaned = 0.000185779 Jy ! Total flux subtracted in 200 components = 0.000185779 Jy ! Clean residual min=-0.000772 max=0.000712 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0251881 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 161 components and 0.0251881 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=0.013738Jy sigma=0.513030 ! Fit after self-cal, rms=0.013737Jy sigma=0.512991 ! 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=1.774 mas, bmaj=5.236 mas, bpa=-13.06 degrees ! Estimated noise=0.563089 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.774 x 5.236 at -13.06 degrees (North through East) ! Clean map min=-0.00087505 max=0.016621 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=1.459 mas, bmaj=5.012 mas, bpa=-13.5 degrees ! Estimated noise=0.686328 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134419 Jy ! Component: 100 - total flux cleaned = 0.0165906 Jy ! Component: 150 - total flux cleaned = 0.018288 Jy ! Component: 200 - total flux cleaned = 0.0195265 Jy ! Total flux subtracted in 200 components = 0.0195265 Jy ! Clean residual min=-0.001319 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0195265 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0195265 Jy ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=5.236 mas, bpa=-13.06 degrees ! Estimated noise=0.563089 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 = 0.00123537 Jy ! Component: 100 - total flux cleaned = 0.00210703 Jy ! Component: 150 - total flux cleaned = 0.00261892 Jy ! Component: 200 - total flux cleaned = 0.00307527 Jy ! Total flux subtracted in 200 components = 0.00307527 Jy ! Clean residual min=-0.000972 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0226018 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0226018 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=3.757 mas, bmaj=6.456 mas, bpa=-3.047 degrees ! Estimated noise=0.6773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104378 Jy ! Component: 100 - total flux cleaned = 0.00160352 Jy ! Component: 150 - total flux cleaned = 0.00209087 Jy ! Component: 200 - total flux cleaned = 0.00245481 Jy ! Total flux subtracted in 200 components = 0.00245481 Jy ! Clean residual min=-0.000819 max=0.000884 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0250566 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 = 0.000182969 Jy ! Component: 100 - total flux cleaned = 0.000295749 Jy ! Component: 150 - total flux cleaned = 0.000353651 Jy ! Component: 200 - total flux cleaned = 0.000380625 Jy ! Total flux subtracted in 200 components = 0.000380625 Jy ! Clean residual min=-0.000796 max=0.000799 Jy/beam ! Clean residual mean=0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0254372 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 105 components and 0.0254372 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.774 mas, bmaj=5.236 mas, bpa=-13.06 degrees ! Estimated noise=0.563089 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276196 Jy ! Component: 100 - total flux cleaned = 0.000177582 Jy ! Component: 150 - total flux cleaned = 0.000124464 Jy ! Component: 200 - total flux cleaned = 9.15022e-05 Jy ! Total flux subtracted in 200 components = 9.15022e-05 Jy ! Clean residual min=-0.000954 max=0.000786 Jy/beam ! Clean residual mean=0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0255287 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 127 components and 0.0255287 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=0.013770Jy sigma=0.514128 ! Fit after self-cal, rms=0.013766Jy sigma=0.513979 wmodel /d2/scr/pima/bp177j_uvs/J0444+0247_C_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp177j_uvs/J0444+0247_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0444+0247_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0444+0247_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0444+0247_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 = -0.00024797 Jy ! Component: 100 - total flux cleaned = -0.000347475 Jy ! Component: 150 - total flux cleaned = -0.000360682 Jy ! Component: 200 - total flux cleaned = -0.000334713 Jy ! Component: 250 - total flux cleaned = -0.000261246 Jy ! Component: 300 - total flux cleaned = -0.000261509 Jy ! Component: 350 - total flux cleaned = -0.000238753 Jy ! Component: 400 - total flux cleaned = -0.000238605 Jy ! Component: 450 - total flux cleaned = -0.000205576 Jy ! Component: 500 - total flux cleaned = -0.000216382 Jy ! Component: 550 - total flux cleaned = -0.000195253 Jy ! Component: 600 - total flux cleaned = -0.000226323 Jy ! Component: 650 - total flux cleaned = -0.000246751 Jy ! Component: 700 - total flux cleaned = -0.000266638 Jy ! Component: 750 - total flux cleaned = -0.000286301 Jy ! Component: 800 - total flux cleaned = -0.00031526 Jy ! Component: 850 - total flux cleaned = -0.000334327 Jy ! Component: 900 - total flux cleaned = -0.000371616 Jy ! Component: 950 - total flux cleaned = -0.000417594 Jy ! Component: 1000 - total flux cleaned = -0.000463013 Jy ! Component: 1050 - total flux cleaned = -0.000498662 Jy ! Component: 1100 - total flux cleaned = -0.000516295 Jy ! Component: 1150 - total flux cleaned = -0.000551056 Jy ! Component: 1200 - total flux cleaned = -0.000576754 Jy ! Component: 1250 - total flux cleaned = -0.000610509 Jy ! Component: 1300 - total flux cleaned = -0.000676874 Jy ! Component: 1350 - total flux cleaned = -0.000684906 Jy ! Component: 1400 - total flux cleaned = -0.0007092 Jy ! Component: 1450 - total flux cleaned = -0.000741159 Jy ! Component: 1500 - total flux cleaned = -0.000757063 Jy ! Component: 1550 - total flux cleaned = -0.000796195 Jy ! Component: 1600 - total flux cleaned = -0.000803902 Jy ! Component: 1650 - total flux cleaned = -0.000849953 Jy ! Component: 1700 - total flux cleaned = -0.000895219 Jy ! Component: 1750 - total flux cleaned = -0.000872609 Jy ! Component: 1800 - total flux cleaned = -0.000916999 Jy ! Component: 1850 - total flux cleaned = -0.000946243 Jy ! Component: 1900 - total flux cleaned = -0.000975169 Jy ! Component: 1950 - total flux cleaned = -0.000996673 Jy ! Component: 2000 - total flux cleaned = -0.00101082 Jy ! Component: 2050 - total flux cleaned = -0.000996756 Jy ! Component: 2100 - total flux cleaned = -0.00100374 Jy ! Component: 2150 - total flux cleaned = -0.0010108 Jy ! Component: 2200 - total flux cleaned = -0.00103794 Jy ! Component: 2250 - total flux cleaned = -0.00103131 Jy ! Component: 2300 - total flux cleaned = -0.0010513 Jy ! Component: 2350 - total flux cleaned = -0.00103812 Jy ! Component: 2400 - total flux cleaned = -0.00104462 Jy ! Component: 2450 - total flux cleaned = -0.0010446 Jy ! Component: 2500 - total flux cleaned = -0.00103176 Jy ! Component: 2550 - total flux cleaned = -0.00105732 Jy ! Component: 2600 - total flux cleaned = -0.00107633 Jy ! Component: 2650 - total flux cleaned = -0.00106385 Jy ! Component: 2700 - total flux cleaned = -0.00107014 Jy ! Component: 2750 - total flux cleaned = -0.0010701 Jy ! Component: 2800 - total flux cleaned = -0.00106397 Jy ! Component: 2850 - total flux cleaned = -0.001064 Jy ! Component: 2900 - total flux cleaned = -0.00105187 Jy ! Component: 2950 - total flux cleaned = -0.0010398 Jy ! Component: 3000 - total flux cleaned = -0.00101589 Jy ! Component: 3050 - total flux cleaned = -0.00103373 Jy ! Component: 3100 - total flux cleaned = -0.00101599 Jy ! Component: 3150 - total flux cleaned = -0.0010043 Jy ! Component: 3200 - total flux cleaned = -0.000981098 Jy ! Component: 3250 - total flux cleaned = -0.00098107 Jy ! Component: 3300 - total flux cleaned = -0.000975366 Jy ! Component: 3350 - total flux cleaned = -0.000992494 Jy ! Component: 3400 - total flux cleaned = -0.000958478 Jy ! Component: 3450 - total flux cleaned = -0.000958497 Jy ! Component: 3500 - total flux cleaned = -0.000941707 Jy ! Component: 3550 - total flux cleaned = -0.000913933 Jy ! Component: 3600 - total flux cleaned = -0.000930503 Jy ! Component: 3650 - total flux cleaned = -0.000919489 Jy ! Component: 3700 - total flux cleaned = -0.000914077 Jy ! Component: 3750 - total flux cleaned = -0.000914082 Jy ! Component: 3800 - total flux cleaned = -0.000892433 Jy ! Component: 3850 - total flux cleaned = -0.000865574 Jy ! Component: 3900 - total flux cleaned = -0.000876264 Jy ! Component: 3950 - total flux cleaned = -0.000849615 Jy ! Component: 4000 - total flux cleaned = -0.000838981 Jy ! Component: 4050 - total flux cleaned = -0.000833695 Jy ! Total flux subtracted in 4096 components = -0.000807517 Jy ! Clean residual min=-0.000291 max=0.000327 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0247212 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 392 components and 0.0247212 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0444+0247_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.774 x 5.236 at -13.06 degrees (North through East) ! Clean map min=-0.00084916 max=0.016625 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0444+0247_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0166253 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.72795e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.75539 1.75539 3.51077 7.02155 14.0431 28.0862 56.1724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 170.902 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0444+0247_C_uvs.log closed on Thu Jun 19 04:11:32 2014