! Started logfile: /d2/scr/pima/bp177e_uvs/J0019+7327_C_uvs.log on Sat Mar 22 18:45:37 2014 obs /d2/scr/pima/bp177e_uvs/J0019+7327_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0019+7327 ! ! 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/J0019+7327_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=1.719592Jy sigma=68.233203 ! Fit after self-cal, rms=0.396168Jy sigma=14.124982 ! 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=1.673 mas, bmaj=6.667 mas, bpa=-81.75 degrees ! Estimated noise=0.813253 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 = 1.02307 Jy ! Component: 100 - total flux cleaned = 1.24617 Jy ! Total flux subtracted in 100 components = 1.24617 Jy ! Clean residual min=-0.038983 max=0.064307 Jy/beam ! Clean residual mean=-0.000519 rms=0.010413 Jy/beam ! Combined flux in latest and established models = 1.24617 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.24617 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=0.215329Jy sigma=6.973100 ! Fit after self-cal, rms=0.215328Jy sigma=6.973073 ! Inverting map ! Added new window around map position (-20.1, -4.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0646358 Jy ! Component: 100 - total flux cleaned = 0.0997947 Jy ! Total flux subtracted in 100 components = 0.0997947 Jy ! Clean residual min=-0.030915 max=0.032210 Jy/beam ! Clean residual mean=-0.000206 rms=0.007606 Jy/beam ! Combined flux in latest and established models = 1.34596 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 29 components and 1.34596 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=0.183263Jy sigma=5.952205 ! Fit after self-cal, rms=0.182857Jy sigma=5.930233 ! 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=1.977 mas, bmaj=7.019 mas, bpa=-82.87 degrees ! Estimated noise=0.621386 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 = 0.034 Jy ! Component: 100 - total flux cleaned = 0.0553276 Jy ! Component: 150 - total flux cleaned = 0.070825 Jy ! Component: 200 - total flux cleaned = 0.0822461 Jy ! Total flux subtracted in 200 components = 0.0822461 Jy ! Clean residual min=-0.034454 max=0.025482 Jy/beam ! Clean residual mean=0.000125 rms=0.007128 Jy/beam ! Combined flux in latest and established models = 1.42821 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 67 components and 1.42821 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=0.171843Jy sigma=5.664217 ! Fit after self-cal, rms=0.171528Jy sigma=5.646712 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.977 x 7.019 at -82.87 degrees (North through East) ! Clean map min=-0.033643 max=1.2967 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 1.10 HN 1.01 KP 0.94 ! LA 1.05 NL 1.06 OV 1.01 PT 0.91 ! SC 0.98 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 1.02 KP 1.01 ! LA 1.03 NL 1.00 OV 0.99 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 HN 1.04 KP 1.00 ! LA 1.06 NL 0.97 OV 0.98 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 HN 0.98 KP 0.91 ! LA 0.98 NL 0.98 OV 0.97 PT 0.95 ! SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 HN 1.01 KP 0.99 ! LA 0.99 NL 0.97 OV 1.02 PT 0.93 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.171528Jy sigma=5.646712 ! Fit after self-cal, rms=0.152260Jy sigma=4.659097 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=7.032 mas, bpa=-82.93 degrees ! Estimated noise=0.613358 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 = -0.00535308 Jy ! Component: 100 - total flux cleaned = -0.00498498 Jy ! Component: 150 - total flux cleaned = -0.00370273 Jy ! Component: 200 - total flux cleaned = -0.00244871 Jy ! Total flux subtracted in 200 components = -0.00244871 Jy ! Clean residual min=-0.024302 max=0.018237 Jy/beam ! Clean residual mean=0.000221 rms=0.004796 Jy/beam ! Combined flux in latest and established models = 1.42576 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 1.42576 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=0.151600Jy sigma=4.518659 ! Fit after self-cal, rms=0.151519Jy sigma=4.514400 ! 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=0.151519Jy sigma=4.514400 ! Fit after self-cal, rms=0.151043Jy sigma=4.482911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.979 mas, bmaj=7.028 mas, bpa=-82.94 degrees ! Estimated noise=0.609644 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00332126 Jy ! Component: 100 - total flux cleaned = -0.00358279 Jy ! Component: 150 - total flux cleaned = -0.00297208 Jy ! Component: 200 - total flux cleaned = -0.00244833 Jy ! Total flux subtracted in 200 components = -0.00244833 Jy ! Clean residual min=-0.023088 max=0.017583 Jy/beam ! Clean residual mean=0.000219 rms=0.004636 Jy/beam ! Combined flux in latest and established models = 1.42331 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 89 components and 1.42331 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=0.150838Jy sigma=4.404419 ! Fit after self-cal, rms=0.150781Jy sigma=4.401268 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 = 0.000488452 Jy ! Component: 100 - total flux cleaned = 0.000493034 Jy ! Component: 150 - total flux cleaned = 0.00077338 Jy ! Component: 200 - total flux cleaned = 0.000768303 Jy ! Total flux subtracted in 200 components = 0.000768303 Jy ! Clean residual min=-0.022812 max=0.017081 Jy/beam ! Clean residual mean=0.000221 rms=0.004573 Jy/beam ! Combined flux in latest and established models = 1.42408 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 93 components and 1.42408 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=0.150498Jy sigma=4.385542 ! Fit after self-cal, rms=0.150474Jy sigma=4.383848 ! 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=0.150474Jy sigma=4.383848 ! Fit after self-cal, rms=0.138186Jy sigma=3.420452 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.972 mas, bmaj=7.018 mas, bpa=-82.92 degrees ! Estimated noise=0.615883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114198 Jy ! Component: 100 - total flux cleaned = 0.0177616 Jy ! Component: 150 - total flux cleaned = 0.0218398 Jy ! Component: 200 - total flux cleaned = 0.0230187 Jy ! Total flux subtracted in 200 components = 0.0230187 Jy ! Clean residual min=-0.017549 max=0.016970 Jy/beam ! Clean residual mean=0.000204 rms=0.003957 Jy/beam ! Combined flux in latest and established models = 1.4471 Jy selfcal ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 132 components and 1.4471 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=0.135863Jy sigma=3.407329 ! Fit after self-cal, rms=0.135852Jy sigma=3.406077 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 = -0.000102225 Jy ! Component: 100 - total flux cleaned = -1.56935e-07 Jy ! Component: 150 - total flux cleaned = 0.000455042 Jy ! Component: 200 - total flux cleaned = 0.000698969 Jy ! Total flux subtracted in 200 components = 0.000698969 Jy ! Clean residual min=-0.017761 max=0.016847 Jy/beam ! Clean residual mean=0.000208 rms=0.003933 Jy/beam ! Combined flux in latest and established models = 1.4478 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 1.4478 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=0.135607Jy sigma=3.402588 ! Fit after self-cal, rms=0.135599Jy sigma=3.401734 ! 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=0.135599Jy sigma=3.401734 ! Fit after self-cal, rms=0.134941Jy sigma=3.365773 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.763 mas, bmaj=7.316 mas, bpa=-79.72 degrees ! Estimated noise=0.72663 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0102984 Jy ! Component: 100 - total flux cleaned = 0.0133449 Jy ! Component: 150 - total flux cleaned = 0.0139073 Jy ! Component: 200 - total flux cleaned = 0.0140821 Jy ! Total flux subtracted in 200 components = 0.0140821 Jy ! Clean residual min=-0.021089 max=0.019345 Jy/beam ! Clean residual mean=0.000365 rms=0.004992 Jy/beam ! Combined flux in latest and established models = 1.46188 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 172 components and 1.46188 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=0.133384Jy sigma=3.377417 ! Fit after self-cal, rms=0.133360Jy sigma=3.375797 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 = 0.000170222 Jy ! Component: 100 - total flux cleaned = 8.85537e-05 Jy ! Component: 150 - total flux cleaned = 0.000234402 Jy ! Component: 200 - total flux cleaned = 0.000303629 Jy ! Total flux subtracted in 200 components = 0.000303629 Jy ! Clean residual min=-0.021266 max=0.019174 Jy/beam ! Clean residual mean=0.000368 rms=0.004963 Jy/beam ! Combined flux in latest and established models = 1.46218 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 184 components and 1.46218 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=0.133237Jy sigma=3.381352 ! Fit after self-cal, rms=0.133229Jy sigma=3.380910 ! 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=1.968 mas, bmaj=7.014 mas, bpa=-82.9 degrees ! Estimated noise=0.619808 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.968 x 7.014 at -82.9 degrees (North through East) ! Clean map min=-0.017794 max=1.2785 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 ! Performing amp+phase self-cal ! ! 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=0.133229Jy sigma=3.380910 ! Fit after self-cal, rms=0.130605Jy sigma=3.230012 ! Inverting map and beam ! Estimated beam: bmin=1.965 mas, bmaj=7.009 mas, bpa=-82.86 degrees ! Estimated noise=0.624475 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0080487 Jy ! Component: 100 - total flux cleaned = 0.0122661 Jy ! Component: 150 - total flux cleaned = 0.0140951 Jy ! Component: 200 - total flux cleaned = 0.0152309 Jy ! Total flux subtracted in 200 components = 0.0152309 Jy ! Clean residual min=-0.016757 max=0.014663 Jy/beam ! Clean residual mean=0.000186 rms=0.003641 Jy/beam ! Combined flux in latest and established models = 1.47741 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 207 components and 1.47741 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=0.129240Jy sigma=3.228228 ! Fit after self-cal, rms=0.129237Jy sigma=3.227944 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286803 Jy ! Component: 100 - total flux cleaned = 0.00059101 Jy ! Component: 150 - total flux cleaned = 0.00086454 Jy ! Component: 200 - total flux cleaned = 0.00105421 Jy ! Total flux subtracted in 200 components = 0.00105421 Jy ! Clean residual min=-0.016838 max=0.014676 Jy/beam ! Clean residual mean=0.000190 rms=0.003628 Jy/beam ! Combined flux in latest and established models = 1.47847 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 211 components and 1.47847 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=0.129073Jy sigma=3.226690 ! Fit after self-cal, rms=0.129067Jy sigma=3.226271 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.129067Jy sigma=3.226271 ! Fit after self-cal, rms=0.128789Jy sigma=3.206725 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=1.663 mas, bmaj=6.662 mas, bpa=-81.77 degrees ! Estimated noise=0.817182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.02747 Jy ! Component: 100 - total flux cleaned = 1.25592 Jy ! Component: 150 - total flux cleaned = 1.33318 Jy ! Component: 200 - total flux cleaned = 1.37644 Jy ! Total flux subtracted in 200 components = 1.37644 Jy ! Clean residual min=-0.020367 max=0.028304 Jy/beam ! Clean residual mean=-0.000240 rms=0.005115 Jy/beam ! Combined flux in latest and established models = 1.37644 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 30 model components to the UV plane model. ! The established model now contains 30 components and 1.37644 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=7.006 mas, bpa=-82.83 degrees ! Estimated noise=0.627262 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 (40.5, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0378462 Jy ! Component: 100 - total flux cleaned = 0.0619662 Jy ! Component: 150 - total flux cleaned = 0.0790208 Jy ! Component: 200 - total flux cleaned = 0.0914129 Jy ! Total flux subtracted in 200 components = 0.0914129 Jy ! Clean residual min=-0.019174 max=0.013401 Jy/beam ! Clean residual mean=0.000113 rms=0.003931 Jy/beam ! Combined flux in latest and established models = 1.46785 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 91 components and 1.46785 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=3.756 mas, bmaj=7.301 mas, bpa=-79.62 degrees ! Estimated noise=0.737461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818158 Jy ! Component: 100 - total flux cleaned = 0.0112676 Jy ! Component: 150 - total flux cleaned = 0.0129167 Jy ! Component: 200 - total flux cleaned = 0.0131438 Jy ! Total flux subtracted in 200 components = 0.0131438 Jy ! Clean residual min=-0.020221 max=0.015615 Jy/beam ! Clean residual mean=0.000291 rms=0.004498 Jy/beam ! Combined flux in latest and established models = 1.48099 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 = 0.000203494 Jy ! Component: 100 - total flux cleaned = 0.000559208 Jy ! Component: 150 - total flux cleaned = 0.000567442 Jy ! Component: 200 - total flux cleaned = 0.000716347 Jy ! Total flux subtracted in 200 components = 0.000716347 Jy ! Clean residual min=-0.019550 max=0.015532 Jy/beam ! Clean residual mean=0.000295 rms=0.004370 Jy/beam ! Combined flux in latest and established models = 1.48171 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 136 components and 1.48171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=7.006 mas, bpa=-82.83 degrees ! Estimated noise=0.627262 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000469376 Jy ! Component: 100 - total flux cleaned = -0.000458541 Jy ! Component: 150 - total flux cleaned = -0.000652405 Jy ! Component: 200 - total flux cleaned = -0.000651797 Jy ! Total flux subtracted in 200 components = -0.000651797 Jy ! Clean residual min=-0.017862 max=0.013356 Jy/beam ! Clean residual mean=0.000161 rms=0.003534 Jy/beam ! Combined flux in latest and established models = 1.48106 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 165 components and 1.48106 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=0.126892Jy sigma=3.219722 ! Fit after self-cal, rms=0.126791Jy sigma=3.214279 wmodel /d2/scr/pima/bp177e_uvs/J0019+7327_C_map.mod ! Writing 165 model components to file: /d2/scr/pima/bp177e_uvs/J0019+7327_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J0019+7327_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J0019+7327_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J0019+7327_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 = -0.00767742 Jy ! Component: 100 - total flux cleaned = -0.0113541 Jy ! Component: 150 - total flux cleaned = -0.0125161 Jy ! Component: 200 - total flux cleaned = -0.0135734 Jy ! Component: 250 - total flux cleaned = -0.0149391 Jy ! Component: 300 - total flux cleaned = -0.0156739 Jy ! Component: 350 - total flux cleaned = -0.0163637 Jy ! Component: 400 - total flux cleaned = -0.0163651 Jy ! Component: 450 - total flux cleaned = -0.0166779 Jy ! Component: 500 - total flux cleaned = -0.0169739 Jy ! Component: 550 - total flux cleaned = -0.0169762 Jy ! Component: 600 - total flux cleaned = -0.0169745 Jy ! Component: 650 - total flux cleaned = -0.0167078 Jy ! Component: 700 - total flux cleaned = -0.0161993 Jy ! Component: 750 - total flux cleaned = -0.015585 Jy ! Component: 800 - total flux cleaned = -0.0148689 Jy ! Component: 850 - total flux cleaned = -0.0138287 Jy ! Component: 900 - total flux cleaned = -0.0131556 Jy ! Component: 950 - total flux cleaned = -0.0122776 Jy ! Component: 1000 - total flux cleaned = -0.0113156 Jy ! Component: 1050 - total flux cleaned = -0.0102756 Jy ! Component: 1100 - total flux cleaned = -0.00926211 Jy ! Component: 1150 - total flux cleaned = -0.00837004 Jy ! Component: 1200 - total flux cleaned = -0.00740229 Jy ! Component: 1250 - total flux cleaned = -0.0067401 Jy ! Component: 1300 - total flux cleaned = -0.00581285 Jy ! Component: 1350 - total flux cleaned = -0.00508816 Jy ! Component: 1400 - total flux cleaned = -0.00446615 Jy ! Component: 1450 - total flux cleaned = -0.00394313 Jy ! Component: 1500 - total flux cleaned = -0.00351483 Jy ! Component: 1550 - total flux cleaned = -0.00301129 Jy ! Component: 1600 - total flux cleaned = -0.00259797 Jy ! Component: 1650 - total flux cleaned = -0.00219142 Jy ! Component: 1700 - total flux cleaned = -0.00163427 Jy ! Component: 1750 - total flux cleaned = -0.00132053 Jy ! Component: 1800 - total flux cleaned = -0.000935375 Jy ! Component: 1850 - total flux cleaned = -0.000555691 Jy ! Component: 1900 - total flux cleaned = -0.000257138 Jy ! Component: 1950 - total flux cleaned = -0.000109654 Jy ! Component: 2000 - total flux cleaned = 0.000180148 Jy ! Component: 2050 - total flux cleaned = 0.000108473 Jy ! Component: 2100 - total flux cleaned = 3.89347e-05 Jy ! Component: 2150 - total flux cleaned = 3.8668e-05 Jy ! Component: 2200 - total flux cleaned = 0.000106802 Jy ! Component: 2250 - total flux cleaned = -2.98141e-05 Jy ! Component: 2300 - total flux cleaned = -2.83308e-05 Jy ! Component: 2350 - total flux cleaned = 0.000103331 Jy ! Component: 2400 - total flux cleaned = 0.000233718 Jy ! Component: 2450 - total flux cleaned = -2.42504e-05 Jy ! Component: 2500 - total flux cleaned = -0.000152566 Jy ! Component: 2550 - total flux cleaned = -0.000279164 Jy ! Component: 2600 - total flux cleaned = -0.00046722 Jy ! Component: 2650 - total flux cleaned = -0.000529888 Jy ! Component: 2700 - total flux cleaned = -0.000774754 Jy ! Component: 2750 - total flux cleaned = -0.000713174 Jy ! Component: 2800 - total flux cleaned = -0.000714173 Jy ! Component: 2850 - total flux cleaned = -0.000892355 Jy ! Component: 2900 - total flux cleaned = -0.000833174 Jy ! Component: 2950 - total flux cleaned = -0.000891235 Jy ! Component: 3000 - total flux cleaned = -0.000891736 Jy ! Component: 3050 - total flux cleaned = -0.00117908 Jy ! Component: 3100 - total flux cleaned = -0.00112204 Jy ! Component: 3150 - total flux cleaned = -0.00129036 Jy ! Component: 3200 - total flux cleaned = -0.0012345 Jy ! Component: 3250 - total flux cleaned = -0.00134591 Jy ! Component: 3300 - total flux cleaned = -0.00129095 Jy ! Component: 3350 - total flux cleaned = -0.0015631 Jy ! Component: 3400 - total flux cleaned = -0.00150909 Jy ! Component: 3450 - total flux cleaned = -0.0015629 Jy ! Component: 3500 - total flux cleaned = -0.00172204 Jy ! Component: 3550 - total flux cleaned = -0.00151083 Jy ! Component: 3600 - total flux cleaned = -0.00166777 Jy ! Component: 3650 - total flux cleaned = -0.00161652 Jy ! Component: 3700 - total flux cleaned = -0.00172015 Jy ! Component: 3750 - total flux cleaned = -0.00187359 Jy ! Component: 3800 - total flux cleaned = -0.00197469 Jy ! Component: 3850 - total flux cleaned = -0.00207565 Jy ! Component: 3900 - total flux cleaned = -0.00212567 Jy ! Component: 3950 - total flux cleaned = -0.00237504 Jy ! Component: 4000 - total flux cleaned = -0.00232562 Jy ! Component: 4050 - total flux cleaned = -0.00232567 Jy ! Total flux subtracted in 4096 components = -0.00247268 Jy ! Clean residual min=-0.002652 max=0.002799 Jy/beam ! Clean residual mean=0.000040 rms=0.000965 Jy/beam ! Combined flux in latest and established models = 1.47859 Jy keep ! Adding 346 model components to the UV plane model. ! The established model now contains 511 components and 1.47859 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J0019+7327_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 7.006 at -82.83 degrees (North through East) ! Clean map min=-0.010909 max=1.2997 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J0019+7327_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.29972 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000952593 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.219877 0.219877 0.439754 0.879507 1.75901 3.51803 7.03606 14.0721 28.1442 56.2885 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0028 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.299 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1364.4 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J0019+7327_C_uvs.log closed on Sat Mar 22 18:45:43 2014