! Started logfile: /scr/pima/bp171ac_uvs/J0217+7349_X_uvs.log on Mon Dec 9 01:45:27 2013 obs /scr/pima/bp171ac_uvs/J0217+7349_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ac_uvs/J0217+7349_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0217+7349 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ac_uvs/J0217+7349_X] 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 0.200x0.200 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=2.864423Jy sigma=286.403943 ! Fit after self-cal, rms=1.789204Jy sigma=189.280855 ! 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=0.8355 mas, bmaj=3.162 mas, bpa=89.96 degrees ! Estimated noise=0.4114 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 = 2.0661 Jy ! Component: 100 - total flux cleaned = 2.62505 Jy ! Total flux subtracted in 100 components = 2.62505 Jy ! Clean residual min=-0.122618 max=0.246024 Jy/beam ! Clean residual mean=-0.000842 rms=0.041734 Jy/beam ! Combined flux in latest and established models = 2.62505 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 2.62505 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=0.531606Jy sigma=59.920125 ! Fit after self-cal, rms=0.531995Jy sigma=59.911426 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.273061 Jy ! Component: 100 - total flux cleaned = 0.427938 Jy ! Total flux subtracted in 100 components = 0.427938 Jy ! Clean residual min=-0.097891 max=0.116450 Jy/beam ! Clean residual mean=-0.000624 rms=0.026203 Jy/beam ! Combined flux in latest and established models = 3.05299 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 24 components and 3.05299 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=0.348668Jy sigma=38.053659 ! Fit after self-cal, rms=0.348589Jy sigma=38.043179 ! 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=1.052 mas, bmaj=3.473 mas, bpa=88.84 degrees ! Estimated noise=0.261225 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 = 0.157559 Jy ! Component: 100 - total flux cleaned = 0.248994 Jy ! Component: 150 - total flux cleaned = 0.305326 Jy ! Component: 200 - total flux cleaned = 0.340906 Jy ! Total flux subtracted in 200 components = 0.340906 Jy ! Clean residual min=-0.112071 max=0.115879 Jy/beam ! Clean residual mean=-0.000759 rms=0.025218 Jy/beam ! Combined flux in latest and established models = 3.3939 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 66 components and 3.3939 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=0.293037Jy sigma=29.524046 ! Fit after self-cal, rms=0.292782Jy sigma=29.514052 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.052 x 3.473 at 88.84 degrees (North through East) ! Clean map min=-0.10674 max=2.7911 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 1.07 FD 1.15 HN 0.91 KP 0.94 ! LA 1.01 MK 0.99 NL 1.03 OV 1.00 ! PT 0.87 SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 0.91 KP 0.94 ! LA 0.95 MK 1.01 NL 1.03 OV 0.97 ! PT 0.89 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.15 HN 0.96 KP 1.07 ! LA 0.93 MK 1.04 NL 1.02 OV 1.01 ! PT 0.90 SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.16 HN 1.02 KP 0.93 ! LA 0.97 MK 1.07 NL 1.00 OV 1.01 ! PT 0.93 SC 1.13 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.99 KP 1.07 ! LA 0.98 MK 0.97 NL 0.95 OV 0.99 ! PT 0.89 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.08 KP 1.05 ! LA 1.05 MK 1.01 NL 1.01 OV 1.05 ! PT 0.92 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.09 HN 1.00 KP 1.01 ! LA 0.95 MK 1.00 NL 1.01 OV 1.06 ! PT 0.89 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.08 HN 1.00 KP 1.06 ! LA 0.90 MK 0.97 NL 1.00 OV 1.05 ! PT 0.84 SC 1.19 ! ! ! Fit before self-cal, rms=0.292782Jy sigma=29.514052 ! Fit after self-cal, rms=0.086399Jy sigma=8.134741 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.062 mas, bmaj=3.478 mas, bpa=88.85 degrees ! Estimated noise=0.261057 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 (14.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484206 Jy ! Component: 100 - total flux cleaned = 0.0749431 Jy ! Component: 150 - total flux cleaned = 0.0920891 Jy ! Component: 200 - total flux cleaned = 0.105405 Jy ! Total flux subtracted in 200 components = 0.105405 Jy ! Clean residual min=-0.012928 max=0.016045 Jy/beam ! Clean residual mean=-0.000011 rms=0.003356 Jy/beam ! Combined flux in latest and established models = 3.4993 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 106 components and 3.4993 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=0.058182Jy sigma=4.124295 ! Fit after self-cal, rms=0.057458Jy sigma=4.075371 ! 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=0.057458Jy sigma=4.075371 ! Fit after self-cal, rms=0.057081Jy sigma=3.979151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.48 mas, bpa=88.85 degrees ! Estimated noise=0.260677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00759737 Jy ! Component: 100 - total flux cleaned = 0.0121376 Jy ! Component: 150 - total flux cleaned = 0.0148834 Jy ! Component: 200 - total flux cleaned = 0.0170812 Jy ! Total flux subtracted in 200 components = 0.0170812 Jy ! Clean residual min=-0.009892 max=0.014186 Jy/beam ! Clean residual mean=0.000003 rms=0.002643 Jy/beam ! Combined flux in latest and established models = 3.51638 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 3.51638 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=0.052713Jy sigma=3.527909 ! Fit after self-cal, rms=0.052489Jy sigma=3.513741 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 (4.4, -1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00794856 Jy ! Component: 100 - total flux cleaned = 0.00997813 Jy ! Component: 150 - total flux cleaned = 0.0102796 Jy ! Component: 200 - total flux cleaned = 0.0105217 Jy ! Total flux subtracted in 200 components = 0.0105217 Jy ! Clean residual min=-0.008250 max=0.010700 Jy/beam ! Clean residual mean=0.000007 rms=0.002174 Jy/beam ! Combined flux in latest and established models = 3.5269 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 148 components and 3.5269 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=0.046501Jy sigma=3.022563 ! Fit after self-cal, rms=0.046124Jy sigma=2.970479 ! Inverting map ! Added new window around map position (23.2, -3.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736539 Jy ! Component: 100 - total flux cleaned = 0.0101716 Jy ! Component: 150 - total flux cleaned = 0.010611 Jy ! Component: 200 - total flux cleaned = 0.0110142 Jy ! Total flux subtracted in 200 components = 0.0110142 Jy ! Clean residual min=-0.007193 max=0.007900 Jy/beam ! Clean residual mean=-0.000003 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 3.53792 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 160 components and 3.53792 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=0.042435Jy sigma=2.659311 ! Fit after self-cal, rms=0.042341Jy sigma=2.641973 ! 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=0.042341Jy sigma=2.641973 ! Fit after self-cal, rms=0.042341Jy sigma=2.615969 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.479 mas, bpa=88.86 degrees ! Estimated noise=0.26052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182551 Jy ! Component: 100 - total flux cleaned = 0.00184026 Jy ! Component: 150 - total flux cleaned = 0.00166954 Jy ! Component: 200 - total flux cleaned = 0.00151082 Jy ! Total flux subtracted in 200 components = 0.00151082 Jy ! Clean residual min=-0.006495 max=0.007369 Jy/beam ! Clean residual mean=0.000001 rms=0.001587 Jy/beam ! Combined flux in latest and established models = 3.53943 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 172 components and 3.53943 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=0.040293Jy sigma=2.472684 ! Fit after self-cal, rms=0.040238Jy sigma=2.464707 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 (-5.8, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125882 Jy ! Component: 100 - total flux cleaned = 0.00143821 Jy ! Component: 150 - total flux cleaned = 0.00266312 Jy ! Component: 200 - total flux cleaned = 0.00411367 Jy ! Total flux subtracted in 200 components = 0.00411367 Jy ! Clean residual min=-0.005320 max=0.005823 Jy/beam ! Clean residual mean=0.000001 rms=0.001359 Jy/beam ! Combined flux in latest and established models = 3.54354 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 193 components and 3.54354 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=0.037455Jy sigma=2.253218 ! Fit after self-cal, rms=0.037360Jy sigma=2.246800 ! Inverting map ! Added new window around map position (-15, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398457 Jy ! Component: 100 - total flux cleaned = 0.00553443 Jy ! Component: 150 - total flux cleaned = 0.0063959 Jy ! Component: 200 - total flux cleaned = 0.00719262 Jy ! Total flux subtracted in 200 components = 0.00719262 Jy ! Clean residual min=-0.004744 max=0.004743 Jy/beam ! Clean residual mean=0.000002 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 3.55073 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 216 components and 3.55073 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=0.035892Jy sigma=2.099482 ! Fit after self-cal, rms=0.035801Jy sigma=2.094000 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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=0.035801Jy sigma=2.094000 ! Fit after self-cal, rms=0.035868Jy sigma=2.088253 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.404 mas, bpa=80.1 degrees ! Estimated noise=0.27597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185069 Jy ! Component: 100 - total flux cleaned = 0.00250113 Jy ! Component: 150 - total flux cleaned = 0.00278552 Jy ! Component: 200 - total flux cleaned = 0.00304013 Jy ! Total flux subtracted in 200 components = 0.00304013 Jy ! Clean residual min=-0.004233 max=0.005494 Jy/beam ! Clean residual mean=0.000001 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 3.55377 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 237 components and 3.55377 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=0.035307Jy sigma=2.043158 ! Fit after self-cal, rms=0.035230Jy sigma=2.041043 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 (9.8, 18.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00441888 Jy ! Component: 100 - total flux cleaned = 0.00667871 Jy ! Component: 150 - total flux cleaned = 0.00835511 Jy ! Component: 200 - total flux cleaned = 0.00985356 Jy ! Total flux subtracted in 200 components = 0.00985356 Jy ! Clean residual min=-0.003243 max=0.003295 Jy/beam ! Clean residual mean=0.000003 rms=0.000790 Jy/beam ! Combined flux in latest and established models = 3.56363 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 264 components and 3.56363 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=0.034746Jy sigma=1.974135 ! Fit after self-cal, rms=0.034762Jy sigma=1.971486 ! 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=1.062 mas, bmaj=3.479 mas, bpa=88.86 degrees ! Estimated noise=0.260478 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.062 x 3.479 at 88.86 degrees (North through East) ! Clean map min=-0.0061757 max=2.7888 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=0.034762Jy sigma=1.971486 ! Fit after self-cal, rms=0.031970Jy sigma=1.832427 ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.479 mas, bpa=88.85 degrees ! Estimated noise=0.260458 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290794 Jy ! Component: 100 - total flux cleaned = 0.00400464 Jy ! Component: 150 - total flux cleaned = 0.00470854 Jy ! Component: 200 - total flux cleaned = 0.00518172 Jy ! Total flux subtracted in 200 components = 0.00518172 Jy ! Clean residual min=-0.003624 max=0.003142 Jy/beam ! Clean residual mean=-0.000001 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 3.56881 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 291 components and 3.56881 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=0.031154Jy sigma=1.761504 ! Fit after self-cal, rms=0.031151Jy sigma=1.760299 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113953 Jy ! Component: 100 - total flux cleaned = 0.0014917 Jy ! Component: 150 - total flux cleaned = 0.00174334 Jy ! Component: 200 - total flux cleaned = 0.00222652 Jy ! Total flux subtracted in 200 components = 0.00222652 Jy ! Clean residual min=-0.003307 max=0.002913 Jy/beam ! Clean residual mean=-0.000002 rms=0.000717 Jy/beam ! Combined flux in latest and established models = 3.57104 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 299 components and 3.57104 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=0.030613Jy sigma=1.717278 ! Fit after self-cal, rms=0.030606Jy sigma=1.716819 ! 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=0.030606Jy sigma=1.716819 ! Fit after self-cal, rms=0.030546Jy sigma=1.715634 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=0.8414 mas, bmaj=3.155 mas, bpa=-89.93 degrees ! Estimated noise=0.413282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.07536 Jy ! Component: 100 - total flux cleaned = 2.6223 Jy ! Component: 150 - total flux cleaned = 2.88508 Jy ! Component: 200 - total flux cleaned = 3.04149 Jy ! Total flux subtracted in 200 components = 3.04149 Jy ! Clean residual min=-0.043339 max=0.083496 Jy/beam ! Clean residual mean=-0.000214 rms=0.015296 Jy/beam ! Combined flux in latest and established models = 3.04149 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 20 model components to the UV plane model. ! The established model now contains 20 components and 3.04149 Jy ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.479 mas, bpa=88.85 degrees ! Estimated noise=0.260455 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 = 0.139239 Jy ! Component: 100 - total flux cleaned = 0.21761 Jy ! Component: 150 - total flux cleaned = 0.270916 Jy ! Component: 200 - total flux cleaned = 0.311514 Jy ! Total flux subtracted in 200 components = 0.311514 Jy ! Clean residual min=-0.019175 max=0.025091 Jy/beam ! Clean residual mean=-0.000073 rms=0.007256 Jy/beam ! Combined flux in latest and established models = 3.353 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 60 components and 3.353 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.322 mas, bmaj=4.404 mas, bpa=80.11 degrees ! Estimated noise=0.275923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0453728 Jy ! Component: 100 - total flux cleaned = 0.0763926 Jy ! Component: 150 - total flux cleaned = 0.0991189 Jy ! Component: 200 - total flux cleaned = 0.116785 Jy ! Total flux subtracted in 200 components = 0.116785 Jy ! Clean residual min=-0.012019 max=0.012521 Jy/beam ! Clean residual mean=-0.000035 rms=0.004247 Jy/beam ! Combined flux in latest and established models = 3.46978 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 = 0.014073 Jy ! Component: 100 - total flux cleaned = 0.0254321 Jy ! Component: 150 - total flux cleaned = 0.0348644 Jy ! Component: 200 - total flux cleaned = 0.0425311 Jy ! Total flux subtracted in 200 components = 0.0425311 Jy ! Clean residual min=-0.007458 max=0.006944 Jy/beam ! Clean residual mean=-0.000015 rms=0.002222 Jy/beam ! Combined flux in latest and established models = 3.51231 Jy ! Adding 115 model components to the UV plane model. ! The established model now contains 163 components and 3.51232 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.063 mas, bmaj=3.479 mas, bpa=88.85 degrees ! Estimated noise=0.260455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00198576 Jy ! Component: 100 - total flux cleaned = 0.00467947 Jy ! Component: 150 - total flux cleaned = 0.00863274 Jy ! Component: 200 - total flux cleaned = 0.0115477 Jy ! Total flux subtracted in 200 components = 0.0115477 Jy ! Clean residual min=-0.007350 max=0.006031 Jy/beam ! Clean residual mean=-0.000001 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 3.52386 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 195 components and 3.52386 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=0.040743Jy sigma=2.441312 ! Fit after self-cal, rms=0.039835Jy sigma=2.365745 wmodel /scr/pima/bp171ac_uvs/J0217+7349_X_map.mod ! Writing 195 model components to file: /scr/pima/bp171ac_uvs/J0217+7349_X_map.mod wobs /scr/pima/bp171ac_uvs/J0217+7349_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ac_uvs/J0217+7349_X_uvs.fits wwins /scr/pima/bp171ac_uvs/J0217+7349_X_map.win ! wwins: Wrote 7 windows to /scr/pima/bp171ac_uvs/J0217+7349_X_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 = -0.00317383 Jy ! Component: 100 - total flux cleaned = -0.00320142 Jy ! Component: 150 - total flux cleaned = -0.0031035 Jy ! Component: 200 - total flux cleaned = -0.00337825 Jy ! Component: 250 - total flux cleaned = -0.00355293 Jy ! Component: 300 - total flux cleaned = -0.0036383 Jy ! Component: 350 - total flux cleaned = -0.00396162 Jy ! Component: 400 - total flux cleaned = -0.00396156 Jy ! Component: 450 - total flux cleaned = -0.00419126 Jy ! Component: 500 - total flux cleaned = -0.0041918 Jy ! Component: 550 - total flux cleaned = -0.00440572 Jy ! Component: 600 - total flux cleaned = -0.00433649 Jy ! Component: 650 - total flux cleaned = -0.00433812 Jy ! Component: 700 - total flux cleaned = -0.00427247 Jy ! Component: 750 - total flux cleaned = -0.00414568 Jy ! Component: 800 - total flux cleaned = -0.00408379 Jy ! Component: 850 - total flux cleaned = -0.00390219 Jy ! Component: 900 - total flux cleaned = -0.00378434 Jy ! Component: 950 - total flux cleaned = -0.00366798 Jy ! Component: 1000 - total flux cleaned = -0.00344183 Jy ! Component: 1050 - total flux cleaned = -0.00321982 Jy ! Component: 1100 - total flux cleaned = -0.00295025 Jy ! Component: 1150 - total flux cleaned = -0.00289706 Jy ! Component: 1200 - total flux cleaned = -0.0027931 Jy ! Component: 1250 - total flux cleaned = -0.00264041 Jy ! Component: 1300 - total flux cleaned = -0.00254147 Jy ! Component: 1350 - total flux cleaned = -0.00253982 Jy ! Component: 1400 - total flux cleaned = -0.00244346 Jy ! Component: 1450 - total flux cleaned = -0.00239636 Jy ! Component: 1500 - total flux cleaned = -0.00230412 Jy ! Component: 1550 - total flux cleaned = -0.00239606 Jy ! Component: 1600 - total flux cleaned = -0.00239567 Jy ! Component: 1650 - total flux cleaned = -0.00235098 Jy ! Component: 1700 - total flux cleaned = -0.0024375 Jy ! Component: 1750 - total flux cleaned = -0.002395 Jy ! Component: 1800 - total flux cleaned = -0.00260351 Jy ! Component: 1850 - total flux cleaned = -0.00276715 Jy ! Component: 1900 - total flux cleaned = -0.00280682 Jy ! Component: 1950 - total flux cleaned = -0.00280743 Jy ! Component: 2000 - total flux cleaned = -0.00292432 Jy ! Component: 2050 - total flux cleaned = -0.00307718 Jy ! Component: 2100 - total flux cleaned = -0.00300163 Jy ! Component: 2150 - total flux cleaned = -0.00300242 Jy ! Component: 2200 - total flux cleaned = -0.00322169 Jy ! Component: 2250 - total flux cleaned = -0.00325798 Jy ! Component: 2300 - total flux cleaned = -0.00332906 Jy ! Component: 2350 - total flux cleaned = -0.00343359 Jy ! Component: 2400 - total flux cleaned = -0.00343293 Jy ! Component: 2450 - total flux cleaned = -0.00350123 Jy ! Component: 2500 - total flux cleaned = -0.00353469 Jy ! Component: 2550 - total flux cleaned = -0.00359976 Jy ! Component: 2600 - total flux cleaned = -0.00366401 Jy ! Component: 2650 - total flux cleaned = -0.00359983 Jy ! Component: 2700 - total flux cleaned = -0.00369468 Jy ! Component: 2750 - total flux cleaned = -0.00378808 Jy ! Component: 2800 - total flux cleaned = -0.00375694 Jy ! Component: 2850 - total flux cleaned = -0.00381812 Jy ! Component: 2900 - total flux cleaned = -0.00378806 Jy ! Component: 2950 - total flux cleaned = -0.00387735 Jy ! Component: 3000 - total flux cleaned = -0.00396549 Jy ! Component: 3050 - total flux cleaned = -0.00405211 Jy ! Component: 3100 - total flux cleaned = -0.00413857 Jy ! Component: 3150 - total flux cleaned = -0.0041668 Jy ! Component: 3200 - total flux cleaned = -0.0043066 Jy ! Component: 3250 - total flux cleaned = -0.00441737 Jy ! Component: 3300 - total flux cleaned = -0.00447242 Jy ! Component: 3350 - total flux cleaned = -0.00460829 Jy ! Component: 3400 - total flux cleaned = -0.00471559 Jy ! Component: 3450 - total flux cleaned = -0.00482178 Jy ! Component: 3500 - total flux cleaned = -0.00500544 Jy ! Component: 3550 - total flux cleaned = -0.005083 Jy ! Component: 3600 - total flux cleaned = -0.00513439 Jy ! Component: 3650 - total flux cleaned = -0.00523595 Jy ! Component: 3700 - total flux cleaned = -0.00536167 Jy ! Component: 3750 - total flux cleaned = -0.00538642 Jy ! Component: 3800 - total flux cleaned = -0.00541133 Jy ! Component: 3850 - total flux cleaned = -0.00553345 Jy ! Component: 3900 - total flux cleaned = -0.00553368 Jy ! Component: 3950 - total flux cleaned = -0.00565391 Jy ! Component: 4000 - total flux cleaned = -0.00565418 Jy ! Component: 4050 - total flux cleaned = -0.00577247 Jy ! Total flux subtracted in 4096 components = -0.00577231 Jy ! Clean residual min=-0.001233 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 3.51809 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 476 components and 3.51809 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ac_uvs/J0217+7349_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.063 x 3.479 at 88.85 degrees (North through East) ! Clean map min=-0.0045715 max=2.8039 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ac_uvs/J0217+7349_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 2.80388 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000378727 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0405218 0.0405218 0.0810436 0.162087 0.324174 0.648349 1.2967 2.59339 5.18679 10.3736 20.7472 41.4943 82.9886 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 2.803 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7403.43 quit ! Quitting program ! Log file /scr/pima/bp171ac_uvs/J0217+7349_X_uvs.log closed on Mon Dec 9 01:45:32 2013