! Started logfile: /d2/scr/pima/bp177e_uvs/J1720+0253_C_uvs.log on Sat Mar 22 18:53:16 2014 obs /d2/scr/pima/bp177e_uvs/J1720+0253_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1720+0253_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1720+0253 ! ! 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 864 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/bp177e_uvs/J1720+0253_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=1.000071Jy sigma=46.041273 ! Fit after self-cal, rms=0.974746Jy sigma=44.914131 ! 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=1.685 mas, bmaj=4.282 mas, bpa=16.1 degrees ! Estimated noise=0.662639 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 = 0.0186284 Jy ! Component: 100 - total flux cleaned = 0.0238253 Jy ! Total flux subtracted in 100 components = 0.0238253 Jy ! Clean residual min=-0.002265 max=0.002480 Jy/beam ! Clean residual mean=-0.000001 rms=0.000526 Jy/beam ! Combined flux in latest and established models = 0.0238253 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0238253 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=0.015798Jy sigma=0.688060 ! Fit after self-cal, rms=0.014432Jy sigma=0.605258 ! 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=2.021 mas, bmaj=4.866 mas, bpa=15.02 degrees ! Estimated noise=0.530054 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 = 0.00355727 Jy ! Component: 100 - total flux cleaned = 0.00526014 Jy ! Component: 150 - total flux cleaned = 0.0061288 Jy ! Component: 200 - total flux cleaned = 0.00640957 Jy ! Total flux subtracted in 200 components = 0.00640957 Jy ! Clean residual min=-0.001147 max=0.001330 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0302349 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 25 components and 0.0302349 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=0.013486Jy sigma=0.568004 ! Fit after self-cal, rms=0.013483Jy sigma=0.567713 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.021 x 4.866 at 15.02 degrees (North through East) ! Clean map min=-0.0011012 max=0.024061 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.15 HN 1.04 KP 0.95 ! LA 0.92 NL 0.95 OV 1.08 PT 1.06 ! SC 1.17 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.18 HN 0.95 KP 0.98 ! LA 1.07 NL 1.07 OV 0.96 PT 0.87 ! SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.04 HN 1.05 KP 0.93 ! LA 1.09 NL 0.97 OV 0.92 PT 1.10 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 1.01 KP 0.91 ! LA 1.04 NL 1.00 OV 0.92 PT 0.85 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.96 KP 0.99 ! LA 0.98 NL 0.97 OV 0.99 PT 0.91 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.013483Jy sigma=0.567713 ! Fit after self-cal, rms=0.013360Jy sigma=0.557517 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.032 mas, bmaj=4.877 mas, bpa=14.66 degrees ! Estimated noise=0.530191 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 = -2.91466e-05 Jy ! Component: 100 - total flux cleaned = 4.38653e-06 Jy ! Component: 150 - total flux cleaned = 2.49685e-05 Jy ! Component: 200 - total flux cleaned = 4.43368e-05 Jy ! Total flux subtracted in 200 components = 4.43368e-05 Jy ! Clean residual min=-0.001071 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0302792 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0302792 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=0.013342Jy sigma=0.556819 ! Fit after self-cal, rms=0.013345Jy sigma=0.556727 ! 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=0.013345Jy sigma=0.556727 ! Fit after self-cal, rms=0.013351Jy sigma=0.556712 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.034 mas, bmaj=4.879 mas, bpa=14.65 degrees ! Estimated noise=0.530313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.02453e-05 Jy ! Component: 100 - total flux cleaned = 3.86939e-05 Jy ! Component: 150 - total flux cleaned = 5.55984e-05 Jy ! Component: 200 - total flux cleaned = 7.18102e-05 Jy ! Total flux subtracted in 200 components = 7.18102e-05 Jy ! Clean residual min=-0.001081 max=0.001172 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.030351 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.030351 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=0.013339Jy sigma=0.556265 ! Fit after self-cal, rms=0.013339Jy sigma=0.556257 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 = 1.73554e-05 Jy ! Component: 100 - total flux cleaned = 2.50593e-05 Jy ! Component: 150 - total flux cleaned = 3.96194e-05 Jy ! Component: 200 - total flux cleaned = 5.34762e-05 Jy ! Total flux subtracted in 200 components = 5.34762e-05 Jy ! Clean residual min=-0.001086 max=0.001181 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0304045 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0304045 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=0.013330Jy sigma=0.555948 ! Fit after self-cal, rms=0.013330Jy sigma=0.555941 ! 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=0.013330Jy sigma=0.555941 ! Fit after self-cal, rms=0.013287Jy sigma=0.554231 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.027 mas, bmaj=4.879 mas, bpa=14.75 degrees ! Estimated noise=0.529775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.08298e-05 Jy ! Component: 100 - total flux cleaned = 0.000107667 Jy ! Component: 150 - total flux cleaned = 0.000107467 Jy ! Component: 200 - total flux cleaned = 0.000107603 Jy ! Total flux subtracted in 200 components = 0.000107603 Jy ! Clean residual min=-0.001045 max=0.001150 Jy/beam ! Clean residual mean=0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0305121 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.0305121 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=0.013280Jy sigma=0.554004 ! Fit after self-cal, rms=0.013280Jy sigma=0.553980 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 = 1.29131e-05 Jy ! Component: 100 - total flux cleaned = 1.81569e-05 Jy ! Component: 150 - total flux cleaned = 2.34612e-05 Jy ! Component: 200 - total flux cleaned = 2.85005e-05 Jy ! Total flux subtracted in 200 components = 2.85005e-05 Jy ! Clean residual min=-0.001049 max=0.001152 Jy/beam ! Clean residual mean=0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0305406 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0305406 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=0.013276Jy sigma=0.553818 ! Fit after self-cal, rms=0.013276Jy sigma=0.553812 ! 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=0.013276Jy sigma=0.553812 ! Fit after self-cal, rms=0.013279Jy sigma=0.553785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=6.116 mas, bpa=1.339 degrees ! Estimated noise=0.624465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165414 Jy ! Component: 100 - total flux cleaned = 0.000179674 Jy ! Component: 150 - total flux cleaned = 0.000179832 Jy ! Component: 200 - total flux cleaned = 0.000184014 Jy ! Total flux subtracted in 200 components = 0.000184014 Jy ! Clean residual min=-0.001169 max=0.001089 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0307246 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 44 components and 0.0307246 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=0.013276Jy sigma=0.553780 ! Fit after self-cal, rms=0.013275Jy sigma=0.553761 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 = 1.0281e-05 Jy ! Component: 100 - total flux cleaned = 2.82018e-06 Jy ! Component: 150 - total flux cleaned = 9.8232e-06 Jy ! Component: 200 - total flux cleaned = 1.31076e-05 Jy ! Total flux subtracted in 200 components = 1.31076e-05 Jy ! Clean residual min=-0.001170 max=0.001085 Jy/beam ! Clean residual mean=0.000002 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0307377 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 47 components and 0.0307377 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=0.013274Jy sigma=0.553741 ! Fit after self-cal, rms=0.013274Jy sigma=0.553730 ! 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=2.023 mas, bmaj=4.879 mas, bpa=14.86 degrees ! Estimated noise=0.529873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 4.879 at 14.86 degrees (North through East) ! Clean map min=-0.0010028 max=0.02394 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=1.688 mas, bmaj=4.288 mas, bpa=15.68 degrees ! Estimated noise=0.669896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.019482 Jy ! Component: 100 - total flux cleaned = 0.0250682 Jy ! Component: 150 - total flux cleaned = 0.0275337 Jy ! Component: 200 - total flux cleaned = 0.0285696 Jy ! Total flux subtracted in 200 components = 0.0285696 Jy ! Clean residual min=-0.001571 max=0.001555 Jy/beam ! Clean residual mean=0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0285696 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0285696 Jy ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.879 mas, bpa=14.86 degrees ! Estimated noise=0.529873 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 (1.2, -5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122897 Jy ! Component: 100 - total flux cleaned = 0.00150358 Jy ! Component: 150 - total flux cleaned = 0.00158523 Jy ! Component: 200 - total flux cleaned = 0.0016545 Jy ! Total flux subtracted in 200 components = 0.0016545 Jy ! Clean residual min=-0.001043 max=0.001032 Jy/beam ! Clean residual mean=0.000001 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0302241 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 36 components and 0.0302241 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=4.031 mas, bmaj=6.116 mas, bpa=1.339 degrees ! Estimated noise=0.624465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000376806 Jy ! Component: 100 - total flux cleaned = 0.000429606 Jy ! Component: 150 - total flux cleaned = 0.000435595 Jy ! Component: 200 - total flux cleaned = 0.000441477 Jy ! Total flux subtracted in 200 components = 0.000441477 Jy ! Clean residual min=-0.001129 max=0.001092 Jy/beam ! Clean residual mean=0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0306656 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 = 1.10528e-05 Jy ! Component: 100 - total flux cleaned = 2.15005e-05 Jy ! Component: 150 - total flux cleaned = 3.12958e-05 Jy ! Component: 200 - total flux cleaned = 4.54873e-05 Jy ! Total flux subtracted in 200 components = 4.54873e-05 Jy ! Clean residual min=-0.001123 max=0.001100 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0307111 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0307111 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=4.879 mas, bpa=14.86 degrees ! Estimated noise=0.529873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.52306e-06 Jy ! Component: 100 - total flux cleaned = 2.95096e-05 Jy ! Component: 150 - total flux cleaned = 6.87658e-05 Jy ! Component: 200 - total flux cleaned = 0.000111996 Jy ! Total flux subtracted in 200 components = 0.000111996 Jy ! Clean residual min=-0.001046 max=0.001075 Jy/beam ! Clean residual mean=0.000001 rms=0.000265 Jy/beam ! Combined flux in latest and established models = 0.0308231 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.0308231 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=0.013244Jy sigma=0.552043 ! Fit after self-cal, rms=0.013241Jy sigma=0.551897 wmodel /d2/scr/pima/bp177e_uvs/J1720+0253_C_map.mod ! Writing 66 model components to file: /d2/scr/pima/bp177e_uvs/J1720+0253_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1720+0253_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1720+0253_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1720+0253_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1720+0253_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 = 0.000139199 Jy ! Component: 100 - total flux cleaned = 0.000329073 Jy ! Component: 150 - total flux cleaned = 0.000410878 Jy ! Component: 200 - total flux cleaned = 0.000503604 Jy ! Component: 250 - total flux cleaned = 0.000578471 Jy ! Component: 300 - total flux cleaned = 0.000723022 Jy ! Component: 350 - total flux cleaned = 0.00082046 Jy ! Component: 400 - total flux cleaned = 0.000929287 Jy ! Component: 450 - total flux cleaned = 0.00100885 Jy ! Component: 500 - total flux cleaned = 0.00108621 Jy ! Component: 550 - total flux cleaned = 0.00118652 Jy ! Component: 600 - total flux cleaned = 0.00124745 Jy ! Component: 650 - total flux cleaned = 0.00131908 Jy ! Component: 700 - total flux cleaned = 0.00140051 Jy ! Component: 750 - total flux cleaned = 0.00150322 Jy ! Component: 800 - total flux cleaned = 0.00159261 Jy ! Component: 850 - total flux cleaned = 0.00161468 Jy ! Component: 900 - total flux cleaned = 0.00167915 Jy ! Component: 950 - total flux cleaned = 0.00172122 Jy ! Component: 1000 - total flux cleaned = 0.00173154 Jy ! Component: 1050 - total flux cleaned = 0.00180288 Jy ! Component: 1100 - total flux cleaned = 0.0018528 Jy ! Component: 1150 - total flux cleaned = 0.00192143 Jy ! Component: 1200 - total flux cleaned = 0.00195026 Jy ! Component: 1250 - total flux cleaned = 0.00196911 Jy ! Component: 1300 - total flux cleaned = 0.00202504 Jy ! Component: 1350 - total flux cleaned = 0.00205243 Jy ! Component: 1400 - total flux cleaned = 0.0020886 Jy ! Component: 1450 - total flux cleaned = 0.00211537 Jy ! Component: 1500 - total flux cleaned = 0.0021418 Jy ! Component: 1550 - total flux cleaned = 0.00215908 Jy ! Component: 1600 - total flux cleaned = 0.0021762 Jy ! Component: 1650 - total flux cleaned = 0.00217639 Jy ! Component: 1700 - total flux cleaned = 0.00219326 Jy ! Component: 1750 - total flux cleaned = 0.00218516 Jy ! Component: 1800 - total flux cleaned = 0.00221791 Jy ! Component: 1850 - total flux cleaned = 0.00223398 Jy ! Component: 1900 - total flux cleaned = 0.00224993 Jy ! Component: 1950 - total flux cleaned = 0.00224995 Jy ! Component: 2000 - total flux cleaned = 0.0022577 Jy ! Component: 2050 - total flux cleaned = 0.00225757 Jy ! Component: 2100 - total flux cleaned = 0.00225747 Jy ! Component: 2150 - total flux cleaned = 0.00228765 Jy ! Component: 2200 - total flux cleaned = 0.00231002 Jy ! Component: 2250 - total flux cleaned = 0.00232478 Jy ! Component: 2300 - total flux cleaned = 0.00231745 Jy ! Component: 2350 - total flux cleaned = 0.00233936 Jy ! Component: 2400 - total flux cleaned = 0.00237548 Jy ! Component: 2450 - total flux cleaned = 0.00240403 Jy ! Component: 2500 - total flux cleaned = 0.00243952 Jy ! Component: 2550 - total flux cleaned = 0.00246056 Jy ! Component: 2600 - total flux cleaned = 0.00249533 Jy ! Component: 2650 - total flux cleaned = 0.00251601 Jy ! Component: 2700 - total flux cleaned = 0.00255703 Jy ! Component: 2750 - total flux cleaned = 0.00260447 Jy ! Component: 2800 - total flux cleaned = 0.00263133 Jy ! Component: 2850 - total flux cleaned = 0.00266464 Jy ! Component: 2900 - total flux cleaned = 0.00272413 Jy ! Component: 2950 - total flux cleaned = 0.00275032 Jy ! Component: 3000 - total flux cleaned = 0.0027829 Jy ! Component: 3050 - total flux cleaned = 0.00282175 Jy ! Component: 3100 - total flux cleaned = 0.00285385 Jy ! Component: 3150 - total flux cleaned = 0.00288567 Jy ! Component: 3200 - total flux cleaned = 0.00291729 Jy ! Component: 3250 - total flux cleaned = 0.00292363 Jy ! Component: 3300 - total flux cleaned = 0.00296743 Jy ! Component: 3350 - total flux cleaned = 0.0029798 Jy ! Component: 3400 - total flux cleaned = 0.00302906 Jy ! Component: 3450 - total flux cleaned = 0.00304135 Jy ! Component: 3500 - total flux cleaned = 0.00307782 Jy ! Component: 3550 - total flux cleaned = 0.00308987 Jy ! Component: 3600 - total flux cleaned = 0.0031199 Jy ! Component: 3650 - total flux cleaned = 0.00311992 Jy ! Component: 3700 - total flux cleaned = 0.00314956 Jy ! Component: 3750 - total flux cleaned = 0.00317304 Jy ! Component: 3800 - total flux cleaned = 0.00319643 Jy ! Component: 3850 - total flux cleaned = 0.00321385 Jy ! Component: 3900 - total flux cleaned = 0.00321966 Jy ! Component: 3950 - total flux cleaned = 0.00327144 Jy ! Component: 4000 - total flux cleaned = 0.00328284 Jy ! Component: 4050 - total flux cleaned = 0.00330559 Jy ! Total flux subtracted in 4096 components = 0.00333954 Jy ! Clean residual min=-0.000299 max=0.000326 Jy/beam ! Clean residual mean=0.000001 rms=0.000101 Jy/beam ! Combined flux in latest and established models = 0.0341626 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 353 components and 0.0341626 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1720+0253_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 4.879 at 14.86 degrees (North through East) ! Clean map min=-0.00068523 max=0.02407 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1720+0253_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0240697 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.9251e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.23704 1.23704 2.47409 4.94818 9.89635 19.7927 39.5854 79.1708 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 242.513 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1720+0253_C_uvs.log closed on Sat Mar 22 18:53:24 2014