! Started logfile: /scr/pima/gb073_uvs/J0017+1451_X_uvs.log on Sat Dec 26 09:30:32 2015 obs /scr/pima/gb073_uvs/J0017+1451_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0017+1451_X_uva.fits ! AN table 1: 58 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 6 of 6 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! AN table 4: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.967859 visibilities/baseline/integration-bin. ! Found source: J0017+1451 ! ! 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 8.39799e+09 8e+06 1 8e+06 ! 02 2 8.40599e+09 8e+06 1 8e+06 ! 03 3 8.46799e+09 8e+06 1 8e+06 ! 04 4 8.47599e+09 8e+06 1 8e+06 ! 05 5 8.78299e+09 8e+06 1 8e+06 ! 06 6 8.79099e+09 8e+06 1 8e+06 ! 07 7 8.88799e+09 8e+06 1 8e+06 ! 08 8 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 36376 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/gb073_uvs/J0017+1451_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. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 5. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! A total of 58 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.005121Jy sigma=11.076876 ! Fit after self-cal, rms=0.938517Jy sigma=10.345279 ! 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=0.6804 mas, bmaj=1.795 mas, bpa=4.78 degrees ! Estimated noise=0.732815 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 = 0.0479724 Jy ! Component: 100 - total flux cleaned = 0.0591572 Jy ! Total flux subtracted in 100 components = 0.0591572 Jy ! Clean residual min=-0.002440 max=0.004227 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.0591572 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0591572 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=0.065394Jy sigma=0.672550 ! Fit after self-cal, rms=0.064405Jy sigma=0.662125 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00500186 Jy ! Component: 100 - total flux cleaned = 0.00725921 Jy ! Total flux subtracted in 100 components = 0.00725921 Jy ! Clean residual min=-0.002199 max=0.003576 Jy/beam ! Clean residual mean=-0.000000 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0664164 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0664164 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=0.063886Jy sigma=0.656343 ! Fit after self-cal, rms=0.063895Jy sigma=0.656289 ! Inverting map ! Added new window around map position (-1.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319749 Jy ! Component: 100 - total flux cleaned = 0.00486332 Jy ! Total flux subtracted in 100 components = 0.00486332 Jy ! Clean residual min=-0.002104 max=0.002389 Jy/beam ! Clean residual mean=-0.000000 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0712798 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0712798 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=0.063692Jy sigma=0.653709 ! Fit after self-cal, rms=0.063666Jy sigma=0.653427 ! 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=0.8464 mas, bmaj=2.095 mas, bpa=2.714 degrees ! Estimated noise=0.358545 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 = 0.00214449 Jy ! Component: 100 - total flux cleaned = 0.00321945 Jy ! Component: 150 - total flux cleaned = 0.0037369 Jy ! Component: 200 - total flux cleaned = 0.00393701 Jy ! Total flux subtracted in 200 components = 0.00393701 Jy ! Clean residual min=-0.001391 max=0.001313 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0752168 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0752168 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=0.063591Jy sigma=0.652621 ! Fit after self-cal, rms=0.063584Jy sigma=0.652521 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8464 x 2.095 at 2.714 degrees (North through East) ! Clean map min=-0.0012726 max=0.063571 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 0.99 KP 1.01 LA 1.06 ! MK 1.05 NL 0.99 OV 1.00 PT 0.97 ! SC 0.91 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 EF 1.00* FD 0.87 KP 1.04 ! LA 1.01 NL 0.92 PT 0.98 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 0.94 KP 1.00 LA 1.00 ! MK 1.01 NL 0.97 PT 1.02 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.03 LA 1.03 ! MK 1.05 NL 0.97 OV 1.13 PT 0.99 ! SC 0.94 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 EF 1.00* FD 1.07 KP 1.03 ! LA 1.01 NL 1.01 PT 1.07 SC 1.13 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.00 KP 1.00 LA 1.06 ! MK 1.09 NL 1.06 PT 0.97 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.00 LA 0.96 ! MK 1.00 NL 0.98 OV 0.98 PT 0.99 ! SC 1.02 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 EF 1.00* FD 1.00 KP 0.91 ! LA 1.05 NL 0.96 PT 1.07 SC 1.14 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.03 KP 0.98 LA 0.97 ! MK 0.99 NL 0.96 PT 0.95 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 0.95 LA 1.09 ! MK 0.99 NL 1.01 OV 1.01 PT 1.02 ! SC 0.92 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.16 EF 1.00* FD 1.02 KP 1.06 ! LA 0.98 NL 0.96 PT 1.08 SC 1.08 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 0.98 KP 1.03 LA 1.01 ! MK 0.99 NL 1.01 PT 0.96 SC 1.06 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.98 KP 0.89 LA 1.00 ! MK 0.98 NL 1.06 OV 1.03 PT 0.96 ! SC 0.99 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 0.92 KP 0.92 ! LA 1.04 NL 1.06 PT 0.96 SC 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.93 KP 0.95 LA 1.04 ! MK 1.02 NL 1.06 PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.07 KP 0.90 LA 1.02 ! MK 1.00 NL 1.00 OV 1.04 PT 1.00 ! SC 0.93 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EF 1.00* FD 1.03 KP 0.94 ! LA 1.04 NL 0.98 PT 0.95 SC 0.91 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 0.99 KP 0.98 LA 0.97 ! MK 0.96 NL 0.98 PT 0.91 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 KP 0.97 LA 1.05 ! MK 1.04 NL 1.00 OV 1.00 PT 1.00 ! SC 0.96 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 EF 1.00* FD 1.04 KP 0.87 ! LA 1.01 NL 1.06 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 FD 0.99 KP 0.97 LA 1.08 ! MK 1.00 NL 1.02 PT 0.96 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 KP 1.00 LA 1.05 ! MK 0.94 NL 1.09 OV 1.02 PT 1.00 ! SC 1.00 ! ! A total of 87 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! EF 0.00* MC 0.00* ON 0.00* ZC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 EF 1.00* FD 1.05 KP 0.87 ! LA 1.01 NL 0.98 PT 0.95 SC 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.96 FD 0.97 KP 1.00 LA 1.05 ! MK 1.00 NL 1.05 PT 0.98 SC 1.01 ! ! ! Fit before self-cal, rms=0.063584Jy sigma=0.652521 ! Fit after self-cal, rms=0.062703Jy sigma=0.653209 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8405 mas, bmaj=2.095 mas, bpa=2.858 degrees ! Estimated noise=0.359679 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 = 0.000626789 Jy ! Component: 100 - total flux cleaned = 0.000540797 Jy ! Component: 150 - total flux cleaned = 0.000513245 Jy ! Component: 200 - total flux cleaned = 0.000488338 Jy ! Total flux subtracted in 200 components = 0.000488338 Jy ! Clean residual min=-0.001154 max=0.001128 Jy/beam ! Clean residual mean=0.000000 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0757051 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0757051 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=0.062689Jy sigma=0.653065 ! Fit after self-cal, rms=0.062693Jy sigma=0.652955 ! 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=0.062693Jy sigma=0.652955 ! Fit after self-cal, rms=0.062784Jy sigma=0.652526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8401 mas, bmaj=2.096 mas, bpa=2.93 degrees ! Estimated noise=0.359486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294513 Jy ! Component: 100 - total flux cleaned = 0.000243971 Jy ! Component: 150 - total flux cleaned = 0.000210303 Jy ! Component: 200 - total flux cleaned = 0.000200134 Jy ! Total flux subtracted in 200 components = 0.000200134 Jy ! Clean residual min=-0.001152 max=0.001071 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0759052 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0759052 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=0.062778Jy sigma=0.652465 ! Fit after self-cal, rms=0.062788Jy sigma=0.652432 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 = 2.65766e-05 Jy ! Component: 100 - total flux cleaned = 2.64466e-05 Jy ! Component: 150 - total flux cleaned = 9.20959e-06 Jy ! Component: 200 - total flux cleaned = 9.37098e-06 Jy ! Total flux subtracted in 200 components = 9.37098e-06 Jy ! Clean residual min=-0.001152 max=0.001063 Jy/beam ! Clean residual mean=0.000000 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0759146 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0759146 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=0.062785Jy sigma=0.652406 ! Fit after self-cal, rms=0.062785Jy sigma=0.652404 ! 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=0.062785Jy sigma=0.652404 ! Fit after self-cal, rms=0.062911Jy sigma=0.652170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8395 mas, bmaj=2.096 mas, bpa=2.921 degrees ! Estimated noise=0.35957 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.88917e-05 Jy ! Component: 100 - total flux cleaned = 8.91297e-05 Jy ! Component: 150 - total flux cleaned = 7.23106e-05 Jy ! Component: 200 - total flux cleaned = 6.43435e-05 Jy ! Total flux subtracted in 200 components = 6.43435e-05 Jy ! Clean residual min=-0.001154 max=0.001079 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.075979 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 56 components and 0.075979 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=0.062909Jy sigma=0.652145 ! Fit after self-cal, rms=0.062917Jy sigma=0.652119 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 = 9.96176e-06 Jy ! Component: 100 - total flux cleaned = 1.80087e-05 Jy ! Component: 150 - total flux cleaned = 1.77724e-05 Jy ! Component: 200 - total flux cleaned = 1.77147e-05 Jy ! Total flux subtracted in 200 components = 1.77147e-05 Jy ! Clean residual min=-0.001151 max=0.001071 Jy/beam ! Clean residual mean=0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.0759967 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0759967 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=0.062915Jy sigma=0.652101 ! Fit after self-cal, rms=0.062915Jy sigma=0.652099 ! 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=0.062915Jy sigma=0.652099 ! Fit after self-cal, rms=0.062957Jy sigma=0.652096 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.425 mas, bmaj=3.22 mas, bpa=-1.042 degrees ! Estimated noise=0.45179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000338992 Jy ! Component: 100 - total flux cleaned = 0.000294358 Jy ! Component: 150 - total flux cleaned = 0.000264558 Jy ! Component: 200 - total flux cleaned = 0.000239067 Jy ! Total flux subtracted in 200 components = 0.000239067 Jy ! Clean residual min=-0.001187 max=0.001304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0762357 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 63 components and 0.0762357 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=0.062957Jy sigma=0.652110 ! Fit after self-cal, rms=0.062958Jy sigma=0.652103 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 = 8.47853e-05 Jy ! Component: 100 - total flux cleaned = 7.80371e-05 Jy ! Component: 150 - total flux cleaned = 7.77417e-05 Jy ! Component: 200 - total flux cleaned = 7.75087e-05 Jy ! Total flux subtracted in 200 components = 7.75087e-05 Jy ! Clean residual min=-0.001179 max=0.001310 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0763132 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0763132 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=0.062959Jy sigma=0.652116 ! Fit after self-cal, rms=0.062958Jy sigma=0.652116 ! 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=0.8391 mas, bmaj=2.096 mas, bpa=2.935 degrees ! Estimated noise=0.359738 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.096 at 2.935 degrees (North through East) ! Clean map min=-0.00096781 max=0.063222 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=0.6749 mas, bmaj=1.797 mas, bpa=4.969 degrees ! Estimated noise=0.74084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0484162 Jy ! Component: 100 - total flux cleaned = 0.0600039 Jy ! Component: 150 - total flux cleaned = 0.065647 Jy ! Component: 200 - total flux cleaned = 0.0692216 Jy ! Total flux subtracted in 200 components = 0.0692216 Jy ! Clean residual min=-0.002203 max=0.002175 Jy/beam ! Clean residual mean=0.000001 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0692216 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0692216 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8391 mas, bmaj=2.096 mas, bpa=2.935 degrees ! Estimated noise=0.359738 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 = 0.00325229 Jy ! Component: 100 - total flux cleaned = 0.00503508 Jy ! Component: 150 - total flux cleaned = 0.00605584 Jy ! Component: 200 - total flux cleaned = 0.00633185 Jy ! Total flux subtracted in 200 components = 0.00633185 Jy ! Clean residual min=-0.001174 max=0.001184 Jy/beam ! Clean residual mean=0.000000 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0755535 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 21 components and 0.0755535 Jy ! Inverting map ! Added new window around map position (-2.8, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102638 Jy ! Component: 100 - total flux cleaned = 0.00112365 Jy ! Component: 150 - total flux cleaned = 0.00118391 Jy ! Component: 200 - total flux cleaned = 0.00118424 Jy ! Total flux subtracted in 200 components = 0.00118424 Jy ! Clean residual min=-0.001149 max=0.001067 Jy/beam ! Clean residual mean=0.000000 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0767377 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.0767377 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=2.425 mas, bmaj=3.22 mas, bpa=-1.042 degrees ! Estimated noise=0.45179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.88818e-05 Jy ! Component: 100 - total flux cleaned = 4.88786e-05 Jy ! Component: 150 - total flux cleaned = 4.88141e-05 Jy ! Component: 200 - total flux cleaned = 5.59877e-05 Jy ! Total flux subtracted in 200 components = 5.59877e-05 Jy ! Clean residual min=-0.001205 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0767937 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 = -1.97543e-07 Jy ! Component: 100 - total flux cleaned = -3.35894e-07 Jy ! Component: 150 - total flux cleaned = -2.59077e-07 Jy ! Component: 200 - total flux cleaned = -4.10013e-07 Jy ! Total flux subtracted in 200 components = -4.10013e-07 Jy ! Clean residual min=-0.001200 max=0.001367 Jy/beam ! Clean residual mean=-0.000000 rms=0.000337 Jy/beam ! Combined flux in latest and established models = 0.0767933 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 57 components and 0.0767933 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8391 mas, bmaj=2.096 mas, bpa=2.935 degrees ! Estimated noise=0.359738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.54328e-05 Jy ! Component: 100 - total flux cleaned = -1.85162e-05 Jy ! Component: 150 - total flux cleaned = -3.16822e-05 Jy ! Component: 200 - total flux cleaned = -2.0216e-05 Jy ! Total flux subtracted in 200 components = -2.0216e-05 Jy ! Clean residual min=-0.001135 max=0.001069 Jy/beam ! Clean residual mean=0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0767731 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 68 components and 0.0767731 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=0.062944Jy sigma=0.651919 ! Fit after self-cal, rms=0.062940Jy sigma=0.651863 wmodel /scr/pima/gb073_uvs/J0017+1451_X_map.mod ! Writing 68 model components to file: /scr/pima/gb073_uvs/J0017+1451_X_map.mod wobs /scr/pima/gb073_uvs/J0017+1451_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0017+1451_X_uvs.fits wwins /scr/pima/gb073_uvs/J0017+1451_X_map.win ! wwins: Wrote 3 windows to /scr/pima/gb073_uvs/J0017+1451_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 = 1.04666e-05 Jy ! Component: 100 - total flux cleaned = 0.000100893 Jy ! Component: 150 - total flux cleaned = 0.000187076 Jy ! Component: 200 - total flux cleaned = 0.000187326 Jy ! Component: 250 - total flux cleaned = 0.00015581 Jy ! Component: 300 - total flux cleaned = 0.000124901 Jy ! Component: 350 - total flux cleaned = 7.93109e-05 Jy ! Component: 400 - total flux cleaned = -2.42216e-05 Jy ! Component: 450 - total flux cleaned = -9.65158e-05 Jy ! Component: 500 - total flux cleaned = -0.000153608 Jy ! Component: 550 - total flux cleaned = -0.000251463 Jy ! Component: 600 - total flux cleaned = -0.000292465 Jy ! Component: 650 - total flux cleaned = -0.000292329 Jy ! Component: 700 - total flux cleaned = -0.00026568 Jy ! Component: 750 - total flux cleaned = -0.000252631 Jy ! Component: 800 - total flux cleaned = -0.000304425 Jy ! Component: 850 - total flux cleaned = -0.000317268 Jy ! Component: 900 - total flux cleaned = -0.000304647 Jy ! Component: 950 - total flux cleaned = -0.000329344 Jy ! Component: 1000 - total flux cleaned = -0.000292298 Jy ! Component: 1050 - total flux cleaned = -0.000304551 Jy ! Component: 1100 - total flux cleaned = -0.000316498 Jy ! Component: 1150 - total flux cleaned = -0.00031671 Jy ! Component: 1200 - total flux cleaned = -0.000304884 Jy ! Component: 1250 - total flux cleaned = -0.000339938 Jy ! Component: 1300 - total flux cleaned = -0.000351393 Jy ! Component: 1350 - total flux cleaned = -0.000362662 Jy ! Component: 1400 - total flux cleaned = -0.000419157 Jy ! Component: 1450 - total flux cleaned = -0.000396669 Jy ! Component: 1500 - total flux cleaned = -0.000419003 Jy ! Component: 1550 - total flux cleaned = -0.000407825 Jy ! Component: 1600 - total flux cleaned = -0.000418674 Jy ! Component: 1650 - total flux cleaned = -0.000429543 Jy ! Component: 1700 - total flux cleaned = -0.000440182 Jy ! Component: 1750 - total flux cleaned = -0.000450898 Jy ! Component: 1800 - total flux cleaned = -0.000429828 Jy ! Component: 1850 - total flux cleaned = -0.000440449 Jy ! Component: 1900 - total flux cleaned = -0.000450939 Jy ! Component: 1950 - total flux cleaned = -0.000492336 Jy ! Component: 2000 - total flux cleaned = -0.000471748 Jy ! Component: 2050 - total flux cleaned = -0.000502266 Jy ! Component: 2100 - total flux cleaned = -0.000471883 Jy ! Component: 2150 - total flux cleaned = -0.000502076 Jy ! Component: 2200 - total flux cleaned = -0.000531971 Jy ! Component: 2250 - total flux cleaned = -0.000591441 Jy ! Component: 2300 - total flux cleaned = -0.000532323 Jy ! Component: 2350 - total flux cleaned = -0.000571491 Jy ! Component: 2400 - total flux cleaned = -0.000600794 Jy ! Component: 2450 - total flux cleaned = -0.000648972 Jy ! Component: 2500 - total flux cleaned = -0.00061057 Jy ! Component: 2550 - total flux cleaned = -0.000648593 Jy ! Component: 2600 - total flux cleaned = -0.000648677 Jy ! Component: 2650 - total flux cleaned = -0.000639343 Jy ! Component: 2700 - total flux cleaned = -0.000630028 Jy ! Component: 2750 - total flux cleaned = -0.000657938 Jy ! Component: 2800 - total flux cleaned = -0.000667133 Jy ! Component: 2850 - total flux cleaned = -0.000676315 Jy ! Component: 2900 - total flux cleaned = -0.000667228 Jy ! Component: 2950 - total flux cleaned = -0.000649009 Jy ! Component: 3000 - total flux cleaned = -0.000658019 Jy ! Component: 3050 - total flux cleaned = -0.000694067 Jy ! Component: 3100 - total flux cleaned = -0.000676125 Jy ! Component: 3150 - total flux cleaned = -0.000711726 Jy ! Component: 3200 - total flux cleaned = -0.000702907 Jy ! Component: 3250 - total flux cleaned = -0.00072055 Jy ! Component: 3300 - total flux cleaned = -0.000738001 Jy ! Component: 3350 - total flux cleaned = -0.000746676 Jy ! Component: 3400 - total flux cleaned = -0.000763976 Jy ! Component: 3450 - total flux cleaned = -0.000738145 Jy ! Component: 3500 - total flux cleaned = -0.000755351 Jy ! Component: 3550 - total flux cleaned = -0.000746803 Jy ! Component: 3600 - total flux cleaned = -0.000780747 Jy ! Component: 3650 - total flux cleaned = -0.000763956 Jy ! Component: 3700 - total flux cleaned = -0.000780776 Jy ! Component: 3750 - total flux cleaned = -0.000789114 Jy ! Component: 3800 - total flux cleaned = -0.000805701 Jy ! Component: 3850 - total flux cleaned = -0.000797484 Jy ! Component: 3900 - total flux cleaned = -0.000797567 Jy ! Component: 3950 - total flux cleaned = -0.000781151 Jy ! Component: 4000 - total flux cleaned = -0.000805653 Jy ! Component: 4050 - total flux cleaned = -0.000813739 Jy ! Total flux subtracted in 4096 components = -0.000821782 Jy ! Clean residual min=-0.000495 max=0.000486 Jy/beam ! Clean residual mean=0.000000 rms=0.000141 Jy/beam ! Combined flux in latest and established models = 0.0759513 Jy keep ! Adding 319 model components to the UV plane model. ! The established model now contains 387 components and 0.0759513 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0017+1451_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8391 x 2.096 at 2.935 degrees (North through East) ! Clean map min=-0.0007429 max=0.063129 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0017+1451_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0631289 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000140163 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666078 0.666078 1.33216 2.66431 5.32863 10.6573 21.3145 42.629 85.258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.397 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0017+1451_X_uvs.log closed on Sat Dec 26 09:30:38 2015