! Started logfile: /scr/pima/gb073_uvs/J1501+2238_X_uvs.log on Sat Dec 26 09:41:09 2015 obs /scr/pima/gb073_uvs/J1501+2238_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J1501+2238_X_uva.fits ! AN table 1: 29 integrations on 55 of 55 possible baselines. ! AN table 2: 29 integrations on 66 of 66 possible baselines. ! AN table 3: 29 integrations on 21 of 21 possible baselines. ! AN table 4: 29 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.731315 visibilities/baseline/integration-bin. ! Found source: J1501+2238 ! ! 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 33424 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/J1501+2238_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 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 29 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 87 telescope corrections were flagged in sub-array 1. ! A total of 62 telescope corrections were flagged in sub-array 2. ! A total of 29 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 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 33 telescope corrections were flagged in sub-array 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.002910Jy sigma=10.352065 ! Fit after self-cal, rms=0.958978Jy sigma=9.944612 ! 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 ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.5768 mas, bmaj=1.329 mas, bpa=-11.77 degrees ! Estimated noise=0.9361 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 = 0.0345658 Jy ! Component: 100 - total flux cleaned = 0.0409957 Jy ! Total flux subtracted in 100 components = 0.0409957 Jy ! Clean residual min=-0.002948 max=0.002971 Jy/beam ! Clean residual mean=-0.000000 rms=0.000651 Jy/beam ! Combined flux in latest and established models = 0.0409957 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0409957 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=0.071723Jy sigma=0.657759 ! Fit after self-cal, rms=0.070032Jy sigma=0.638515 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220104 Jy ! Component: 100 - total flux cleaned = 0.00233003 Jy ! Total flux subtracted in 100 components = 0.00233003 Jy ! Clean residual min=-0.002695 max=0.002929 Jy/beam ! Clean residual mean=-0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0433257 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.0433257 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=0.069773Jy sigma=0.637218 ! Fit after self-cal, rms=0.069720Jy sigma=0.637005 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.8078 mas, bmaj=1.673 mas, bpa=-9.714 degrees ! Estimated noise=0.417349 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 = 0.00023647 Jy ! Component: 100 - total flux cleaned = 0.000234372 Jy ! Component: 150 - total flux cleaned = 0.000235417 Jy ! Component: 200 - total flux cleaned = 0.000262863 Jy ! Total flux subtracted in 200 components = 0.000262863 Jy ! Clean residual min=-0.001217 max=0.001320 Jy/beam ! Clean residual mean=-0.000002 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0435886 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0435886 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=0.069673Jy sigma=0.636816 ! Fit after self-cal, rms=0.069656Jy sigma=0.636786 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8078 x 1.673 at -9.714 degrees (North through East) ! Clean map min=-0.0011628 max=0.04552 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* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 EF 1.00* FD 0.91 KP 0.96 ! LA 1.02 MC 0.85 NL 1.02 ON 0.86 ! OV 0.89 PT 1.05 SC 1.00 ZC 0.94 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 EF 1.00* FD 1.12 KP 1.04 ! LA 1.16 MC 0.97 MK 1.05 NL 0.94 ! OV 0.93 PT 1.01 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.98 KP 1.08 LA 1.01 ! MK 1.20 NL 0.94 PT 1.07 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 EF 1.00* FD 1.03 KP 0.98 ! LA 1.07 MC 0.97 MK 1.00 NL 1.07 ! OV 1.07 PT 1.05 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.91 EF 1.00* FD 1.00 KP 0.93 ! LA 1.02 MC 0.91 NL 1.08 ON 0.88 ! OV 1.11 PT 1.15 SC 0.92 ZC 1.08 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.14 KP 1.02 LA 1.02 ! MK 1.16 NL 0.93 PT 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.97 KP 0.90 ! LA 0.88 MC 1.12 MK 1.06 NL 1.02 ! OV 0.96 PT 1.03 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* EF 1.00* FD 0.85 KP 0.88 ! LA 0.96 MC 1.09 MK 1.12 NL 1.04 ! OV 1.11 PT 0.91 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 0.90 KP 0.85 ! LA 0.93 MC 1.19 NL 1.09 ON 0.87 ! OV 0.98 PT 1.02 SC 1.00 ZC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.88 KP 0.96 LA 0.95 ! MK 1.11 NL 0.90 PT 1.04 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 0.90 KP 1.05 ! LA 1.04 MC 0.89 MK 1.17 NL 0.97 ! ON 0.94 PT 0.93 SC 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 EF 1.00* FD 1.13 KP 1.01 ! LA 0.96 MC 0.87 MK 1.08 NL 0.97 ! OV 0.96 PT 1.07 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 EF 1.00* FD 1.03 KP 0.94 ! LA 1.04 MC 0.94 MK 0.96 NL 0.99 ! OV 1.00 PT 0.92 SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* NL 1.00* ON 1.00* ! OV 1.00* PT 1.00* SC 1.00* ZC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* MC 1.00* MK 1.00* NL 1.00* ! ON 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.069656Jy sigma=0.636786 ! Fit after self-cal, rms=0.069300Jy sigma=0.635997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.806 mas, bmaj=1.672 mas, bpa=-9.657 degrees ! Estimated noise=0.416694 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 = -3.52706e-05 Jy ! Component: 100 - total flux cleaned = -3.54216e-05 Jy ! Component: 150 - total flux cleaned = -1.40513e-05 Jy ! Component: 200 - total flux cleaned = 5.21922e-06 Jy ! Total flux subtracted in 200 components = 5.21922e-06 Jy ! Clean residual min=-0.001143 max=0.001117 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0435938 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0435938 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=0.069280Jy sigma=0.635901 ! Fit after self-cal, rms=0.069288Jy sigma=0.635722 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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=0.069288Jy sigma=0.635722 ! Fit after self-cal, rms=0.069528Jy sigma=0.635598 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.807 mas, bmaj=1.671 mas, bpa=-9.676 degrees ! Estimated noise=0.417497 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.87597e-05 Jy ! Component: 100 - total flux cleaned = 0.000107622 Jy ! Component: 150 - total flux cleaned = 0.000142882 Jy ! Component: 200 - total flux cleaned = 0.000159254 Jy ! Total flux subtracted in 200 components = 0.000159254 Jy ! Clean residual min=-0.001173 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0437531 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0437531 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=0.069515Jy sigma=0.635541 ! Fit after self-cal, rms=0.069518Jy sigma=0.635446 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 = 5.22924e-05 Jy ! Component: 100 - total flux cleaned = 6.75587e-05 Jy ! Component: 150 - total flux cleaned = 9.66825e-05 Jy ! Component: 200 - total flux cleaned = 0.000109914 Jy ! Total flux subtracted in 200 components = 0.000109914 Jy ! Clean residual min=-0.001178 max=0.001106 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.043863 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.043863 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=0.069510Jy sigma=0.635398 ! Fit after self-cal, rms=0.069506Jy sigma=0.635396 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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=0.069506Jy sigma=0.635396 ! Fit after self-cal, rms=0.069432Jy sigma=0.635239 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.8079 mas, bmaj=1.67 mas, bpa=-9.645 degrees ! Estimated noise=0.418472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.9441e-05 Jy ! Component: 100 - total flux cleaned = 0.000118931 Jy ! Component: 150 - total flux cleaned = 0.00013257 Jy ! Component: 200 - total flux cleaned = 0.000158306 Jy ! Total flux subtracted in 200 components = 0.000158306 Jy ! Clean residual min=-0.001199 max=0.001123 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0440213 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0440213 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=0.069424Jy sigma=0.635206 ! Fit after self-cal, rms=0.069422Jy sigma=0.635154 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 = 2.67328e-05 Jy ! Component: 100 - total flux cleaned = 3.90827e-05 Jy ! Component: 150 - total flux cleaned = 5.0632e-05 Jy ! Component: 200 - total flux cleaned = 7.30792e-05 Jy ! Total flux subtracted in 200 components = 7.30792e-05 Jy ! Clean residual min=-0.001194 max=0.001098 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0440944 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.0440944 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=0.069417Jy sigma=0.635125 ! Fit after self-cal, rms=0.069414Jy sigma=0.635121 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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=0.069414Jy sigma=0.635121 ! Fit after self-cal, rms=0.069560Jy sigma=0.635085 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.674 mas, bmaj=3.013 mas, bpa=-6.57 degrees ! Estimated noise=0.507412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000256944 Jy ! Component: 100 - total flux cleaned = 0.000262345 Jy ! Component: 150 - total flux cleaned = 0.000270786 Jy ! Component: 200 - total flux cleaned = 0.000274258 Jy ! Total flux subtracted in 200 components = 0.000274258 Jy ! Clean residual min=-0.001411 max=0.001212 Jy/beam ! Clean residual mean=-0.000004 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0443686 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.0443686 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=0.069563Jy sigma=0.635099 ! Fit after self-cal, rms=0.069569Jy sigma=0.635081 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 = 5.57174e-06 Jy ! Component: 100 - total flux cleaned = 9.90597e-06 Jy ! Component: 150 - total flux cleaned = 1.69503e-05 Jy ! Component: 200 - total flux cleaned = 1.40261e-05 Jy ! Total flux subtracted in 200 components = 1.40261e-05 Jy ! Clean residual min=-0.001409 max=0.001219 Jy/beam ! Clean residual mean=-0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0443827 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 20 components and 0.0443827 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=0.069572Jy sigma=0.635091 ! Fit after self-cal, rms=0.069568Jy sigma=0.635046 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.8083 mas, bmaj=1.669 mas, bpa=-9.566 degrees ! Estimated noise=0.419116 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 1.669 at -9.566 degrees (North through East) ! Clean map min=-0.0010477 max=0.045466 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 ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.577 mas, bmaj=1.323 mas, bpa=-11.69 degrees ! Estimated noise=0.942811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0370858 Jy ! Component: 100 - total flux cleaned = 0.0430101 Jy ! Component: 150 - total flux cleaned = 0.0435443 Jy ! Component: 200 - total flux cleaned = 0.043677 Jy ! Total flux subtracted in 200 components = 0.043677 Jy ! Clean residual min=-0.002814 max=0.002955 Jy/beam ! Clean residual mean=-0.000000 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.043677 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.043677 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.8083 mas, bmaj=1.669 mas, bpa=-9.566 degrees ! Estimated noise=0.419116 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 (0.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00062211 Jy ! Component: 100 - total flux cleaned = 0.000710055 Jy ! Component: 150 - total flux cleaned = 0.000710747 Jy ! Component: 200 - total flux cleaned = 0.000710458 Jy ! Total flux subtracted in 200 components = 0.000710458 Jy ! Clean residual min=-0.001151 max=0.001131 Jy/beam ! Clean residual mean=-0.000002 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0443875 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 18 components and 0.0443875 Jy ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec 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 ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=2.674 mas, bmaj=3.013 mas, bpa=-6.57 degrees ! Estimated noise=0.507412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000429809 Jy ! Component: 100 - total flux cleaned = -0.000509485 Jy ! Component: 150 - total flux cleaned = -0.000552578 Jy ! Component: 200 - total flux cleaned = -0.000558464 Jy ! Total flux subtracted in 200 components = -0.000558464 Jy ! Clean residual min=-0.001409 max=0.001214 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.043829 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 = -1.07264e-05 Jy ! Component: 100 - total flux cleaned = -2.01818e-05 Jy ! Component: 150 - total flux cleaned = -2.44213e-05 Jy ! Component: 200 - total flux cleaned = -2.43546e-05 Jy ! Total flux subtracted in 200 components = -2.43546e-05 Jy ! Clean residual min=-0.001409 max=0.001214 Jy/beam ! Clean residual mean=-0.000003 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0438047 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 33 components and 0.0438047 Jy ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! Estimated beam: bmin=0.8083 mas, bmaj=1.669 mas, bpa=-9.566 degrees ! Estimated noise=0.419116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.60045e-05 Jy ! Component: 100 - total flux cleaned = 0.000123116 Jy ! Component: 150 - total flux cleaned = 0.000147778 Jy ! Component: 200 - total flux cleaned = 0.000148121 Jy ! Total flux subtracted in 200 components = 0.000148121 Jy ! Clean residual min=-0.001166 max=0.001082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0439528 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.0439528 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=0.069559Jy sigma=0.634922 ! Fit after self-cal, rms=0.069559Jy sigma=0.634860 wmodel /scr/pima/gb073_uvs/J1501+2238_X_map.mod ! Writing 38 model components to file: /scr/pima/gb073_uvs/J1501+2238_X_map.mod wobs /scr/pima/gb073_uvs/J1501+2238_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J1501+2238_X_uvs.fits wwins /scr/pima/gb073_uvs/J1501+2238_X_map.win ! wwins: Wrote 2 windows to /scr/pima/gb073_uvs/J1501+2238_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000438326 Jy ! Component: 100 - total flux cleaned = -0.000601278 Jy ! Component: 150 - total flux cleaned = -0.000699088 Jy ! Component: 200 - total flux cleaned = -0.000717883 Jy ! Component: 250 - total flux cleaned = -0.000790556 Jy ! Component: 300 - total flux cleaned = -0.000861534 Jy ! Component: 350 - total flux cleaned = -0.000879014 Jy ! Component: 400 - total flux cleaned = -0.000913282 Jy ! Component: 450 - total flux cleaned = -0.000929915 Jy ! Component: 500 - total flux cleaned = -0.000995673 Jy ! Component: 550 - total flux cleaned = -0.000995227 Jy ! Component: 600 - total flux cleaned = -0.000995217 Jy ! Component: 650 - total flux cleaned = -0.00104247 Jy ! Component: 700 - total flux cleaned = -0.00110438 Jy ! Component: 750 - total flux cleaned = -0.00111973 Jy ! Component: 800 - total flux cleaned = -0.00119511 Jy ! Component: 850 - total flux cleaned = -0.00116556 Jy ! Component: 900 - total flux cleaned = -0.00126837 Jy ! Component: 950 - total flux cleaned = -0.0012828 Jy ! Component: 1000 - total flux cleaned = -0.00128263 Jy ! Component: 1050 - total flux cleaned = -0.00128282 Jy ! Component: 1100 - total flux cleaned = -0.00132489 Jy ! Component: 1150 - total flux cleaned = -0.00136638 Jy ! Component: 1200 - total flux cleaned = -0.00138029 Jy ! Component: 1250 - total flux cleaned = -0.00140736 Jy ! Component: 1300 - total flux cleaned = -0.00140722 Jy ! Component: 1350 - total flux cleaned = -0.00138072 Jy ! Component: 1400 - total flux cleaned = -0.00142021 Jy ! Component: 1450 - total flux cleaned = -0.0014068 Jy ! Component: 1500 - total flux cleaned = -0.00140679 Jy ! Component: 1550 - total flux cleaned = -0.00134277 Jy ! Component: 1600 - total flux cleaned = -0.00139346 Jy ! Component: 1650 - total flux cleaned = -0.001431 Jy ! Component: 1700 - total flux cleaned = -0.00141857 Jy ! Component: 1750 - total flux cleaned = -0.00144342 Jy ! Component: 1800 - total flux cleaned = -0.00148017 Jy ! Component: 1850 - total flux cleaned = -0.00149248 Jy ! Component: 1900 - total flux cleaned = -0.00150452 Jy ! Component: 1950 - total flux cleaned = -0.00152846 Jy ! Component: 2000 - total flux cleaned = -0.0015285 Jy ! Component: 2050 - total flux cleaned = -0.00158771 Jy ! Component: 2100 - total flux cleaned = -0.00166972 Jy ! Component: 2150 - total flux cleaned = -0.00159985 Jy ! Component: 2200 - total flux cleaned = -0.00166927 Jy ! Component: 2250 - total flux cleaned = -0.00163481 Jy ! Component: 2300 - total flux cleaned = -0.00171477 Jy ! Component: 2350 - total flux cleaned = -0.00171468 Jy ! Component: 2400 - total flux cleaned = -0.00174859 Jy ! Component: 2450 - total flux cleaned = -0.00173736 Jy ! Component: 2500 - total flux cleaned = -0.0018042 Jy ! Component: 2550 - total flux cleaned = -0.00177107 Jy ! Component: 2600 - total flux cleaned = -0.0018371 Jy ! Component: 2650 - total flux cleaned = -0.00185903 Jy ! Component: 2700 - total flux cleaned = -0.00189166 Jy ! Component: 2750 - total flux cleaned = -0.00188071 Jy ! Component: 2800 - total flux cleaned = -0.00184842 Jy ! Component: 2850 - total flux cleaned = -0.00184835 Jy ! Component: 2900 - total flux cleaned = -0.00185908 Jy ! Component: 2950 - total flux cleaned = -0.00188027 Jy ! Component: 3000 - total flux cleaned = -0.00186982 Jy ! Component: 3050 - total flux cleaned = -0.00188028 Jy ! Component: 3100 - total flux cleaned = -0.00184899 Jy ! Component: 3150 - total flux cleaned = -0.00188011 Jy ! Component: 3200 - total flux cleaned = -0.00193169 Jy ! Component: 3250 - total flux cleaned = -0.00195237 Jy ! Component: 3300 - total flux cleaned = -0.00199323 Jy ! Component: 3350 - total flux cleaned = -0.00198293 Jy ! Component: 3400 - total flux cleaned = -0.00201341 Jy ! Component: 3450 - total flux cleaned = -0.0020033 Jy ! Component: 3500 - total flux cleaned = -0.00200332 Jy ! Component: 3550 - total flux cleaned = -0.00203338 Jy ! Component: 3600 - total flux cleaned = -0.00205325 Jy ! Component: 3650 - total flux cleaned = -0.0019938 Jy ! Component: 3700 - total flux cleaned = -0.0020333 Jy ! Component: 3750 - total flux cleaned = -0.00196451 Jy ! Component: 3800 - total flux cleaned = -0.00197421 Jy ! Component: 3850 - total flux cleaned = -0.00200343 Jy ! Component: 3900 - total flux cleaned = -0.00197433 Jy ! Component: 3950 - total flux cleaned = -0.00196468 Jy ! Component: 4000 - total flux cleaned = -0.00200324 Jy ! Component: 4050 - total flux cleaned = -0.00195531 Jy ! Total flux subtracted in 4096 components = -0.00195535 Jy ! Clean residual min=-0.000601 max=0.000597 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0419974 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 353 components and 0.0419974 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J1501+2238_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8083 x 1.669 at -9.566 degrees (North through East) ! Clean map min=-0.00081392 max=0.045258 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J1501+2238_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0452583 invert ! Inverting map ! Your choice of large map pixels excluded 3.66% of the data. ! The x-axis pixel size should ideally be below 0.1767 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000162052 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.07418 1.07418 2.14836 4.29673 8.59346 17.1869 34.3738 68.7477 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 279.282 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J1501+2238_X_uvs.log closed on Sat Dec 26 09:41:15 2015