! Started logfile: /scr/pima/gb073_uvs/J0047+0319_X_uvs.log on Sat Dec 26 09:30:45 2015 obs /scr/pima/gb073_uvs/J0047+0319_X_uva.fits ! Reading UV FITS file: /scr/pima/gb073_uvs/J0047+0319_X_uva.fits ! AN table 1: 87 integrations on 36 of 36 possible baselines. ! AN table 2: 29 integrations on 10 of 10 possible baselines. ! AN table 3: 29 integrations on 28 of 28 possible baselines. ! AN table 4: 29 integrations on 21 of 21 possible baselines. ! AN table 5: 58 integrations on 28 of 28 possible baselines. ! AN table 6: 29 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.99482 visibilities/baseline/integration-bin. ! Found source: J0047+0319 ! ! 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 53776 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/J0047+0319_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 4. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! 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 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 6. ! A total of 87 telescope corrections were flagged in sub-array 1. ! A total of 29 telescope corrections were flagged in sub-array 3. ! A total of 29 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 29 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 29 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.003923Jy sigma=10.625291 ! Fit after self-cal, rms=0.941608Jy sigma=9.966081 ! 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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.7269 mas, bmaj=1.605 mas, bpa=0.1117 degrees ! Estimated noise=0.627694 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 = 0.0469363 Jy ! Component: 100 - total flux cleaned = 0.0571747 Jy ! Total flux subtracted in 100 components = 0.0571747 Jy ! Clean residual min=-0.001836 max=0.002878 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0571747 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0571747 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=0.067967Jy sigma=0.665261 ! Fit after self-cal, rms=0.066806Jy sigma=0.652614 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00370123 Jy ! Component: 100 - total flux cleaned = 0.00455998 Jy ! Total flux subtracted in 100 components = 0.00455998 Jy ! Clean residual min=-0.001685 max=0.001949 Jy/beam ! Clean residual mean=0.000001 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0617347 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0617347 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=0.066606Jy sigma=0.650575 ! Fit after self-cal, rms=0.066606Jy sigma=0.650505 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.9181 mas, bmaj=2.034 mas, bpa=-1.651 degrees ! Estimated noise=0.305916 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 = 0.000866869 Jy ! Component: 100 - total flux cleaned = 0.000917174 Jy ! Component: 150 - total flux cleaned = 0.000919345 Jy ! Component: 200 - total flux cleaned = 0.000897374 Jy ! Total flux subtracted in 200 components = 0.000897374 Jy ! Clean residual min=-0.000938 max=0.000969 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0626321 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 12 components and 0.0626321 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=0.066589Jy sigma=0.650400 ! Fit after self-cal, rms=0.066588Jy sigma=0.650394 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9181 x 2.034 at -1.651 degrees (North through East) ! Clean map min=-0.00088575 max=0.061999 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 0.97 FD 0.96 KP 0.98 LA 1.07 ! MK 0.98 NL 0.93 OV 1.04 PT 0.98 ! SC 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.93 KP 1.16 MK 1.02 OV 1.00 ! PT 0.90 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.97 FD 1.08 KP 0.97 LA 1.09 ! MK 0.93 NL 0.98 OV 1.02 PT 0.93 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.00* HH 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.99 FD 0.94 KP 0.96 LA 1.08 ! MK 1.02 NL 0.95 PT 1.00 SC 0.91 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.92 KP 0.98 MK 0.99 OV 1.04 ! PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.02 LA 1.03 ! MK 1.03 NL 0.96 OV 1.07 PT 1.02 ! SC 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 KP 1.03 MK 0.98 OV 0.95 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.10 KP 0.98 LA 1.06 ! MK 1.03 NL 1.07 OV 0.91 PT 1.10 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.14 HH 1.07 LA 1.09 ! NL 0.90 PT 1.04 SC 0.89 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 0.96 KP 1.07 LA 1.04 ! MK 1.10 NL 0.99 PT 1.08 SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.94 KP 1.03 MK 0.96 OV 1.05 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 1.03 LA 0.97 ! MK 1.03 NL 0.91 OV 1.04 PT 1.06 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.89 MK 0.94 OV 1.00 ! PT 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 0.96 KP 0.93 LA 1.02 ! MK 1.03 NL 1.02 OV 1.01 PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.08 HH 0.93 LA 0.88 ! NL 0.93 PT 1.00 SC 0.98 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 1.01 KP 0.96 LA 0.94 ! MK 1.01 NL 0.95 PT 1.03 SC 0.98 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.99 KP 0.95 MK 0.95 OV 0.99 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.07 KP 1.01 LA 1.02 ! MK 1.01 NL 0.99 OV 0.97 PT 1.03 ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.07 KP 0.91 MK 1.06 OV 1.05 ! PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.08 KP 0.96 LA 0.95 ! MK 0.97 NL 1.18 OV 1.02 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.08 HH 0.92 LA 0.90 ! NL 1.08 PT 1.11 SC 0.96 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.01 FD 1.07 KP 1.01 LA 0.95 ! MK 0.99 NL 0.97 PT 1.01 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 KP 1.06 MK 1.00 OV 0.92 ! PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.04 KP 0.91 LA 1.03 ! MK 1.02 NL 0.96 OV 1.05 PT 1.00 ! SC 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.06 KP 0.87 MK 1.00 OV 0.93 ! PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.97 KP 0.99 LA 1.00 ! MK 1.03 NL 0.99 OV 1.12 PT 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 0.91 HH 0.95 LA 1.12 ! NL 1.05 PT 0.93 SC 0.93 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.99 KP 0.95 LA 0.97 ! MK 1.00 NL 1.00 PT 1.02 SC 1.12 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.97 KP 0.91 LA 1.04 ! MK 1.03 NL 0.98 OV 1.05 PT 0.92 ! SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 KP 0.97 MK 1.01 OV 0.99 ! PT 0.93 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 0.98 KP 0.95 LA 1.13 ! MK 0.98 NL 0.97 OV 0.91 PT 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 1.01 HH 0.84 LA 1.04 ! NL 0.98 PT 0.92 SC 1.01 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.00* FD 0.98 KP 0.87 LA 1.00 ! MK 0.98 NL 1.01 PT 0.94 SC 0.97 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* MK 1.00* OV 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.03 KP 0.98 LA 1.05 ! MK 0.99 NL 1.11 OV 1.07 PT 0.98 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.89 KP 0.95 MK 1.08 OV 0.95 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 FD 1.02 KP 0.86 LA 1.08 ! MK 1.02 NL 0.97 OV 0.97 PT 1.06 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 0.94 HH 0.91 LA 1.05 ! NL 1.07 PT 0.99 SC 1.16 ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.05 KP 0.91 LA 1.14 ! MK 1.01 NL 1.00 PT 1.00 SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00 KP 0.88 MK 0.94 OV 0.98 ! PT 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 KP 0.94 LA 1.06 ! MK 1.05 NL 1.03 OV 1.07 PT 0.94 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.91 KP 0.95 MK 0.96 OV 1.06 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 0.97 KP 0.92 LA 1.02 ! MK 1.04 NL 0.95 OV 1.06 PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! EF 1.00* FD 0.91 HH 1.13 LA 1.04 ! NL 0.97 PT 1.12 SC 0.97 ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.98 FD 0.94 KP 0.93 LA 1.01 ! MK 1.06 NL 1.07 PT 1.01 SC 0.92 ! ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 KP 1.01 MK 0.89 OV 0.86 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.066588Jy sigma=0.650394 ! Fit after self-cal, rms=0.066434Jy sigma=0.648605 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.9184 mas, bmaj=2.028 mas, bpa=-1.372 degrees ! Estimated noise=0.305913 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 = -4.80765e-05 Jy ! Component: 100 - total flux cleaned = -1.05303e-05 Jy ! Component: 150 - total flux cleaned = 7.61348e-06 Jy ! Component: 200 - total flux cleaned = 2.33618e-06 Jy ! Total flux subtracted in 200 components = 2.33618e-06 Jy ! Clean residual min=-0.000842 max=0.000752 Jy/beam ! Clean residual mean=-0.000001 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0626344 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0626344 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=0.066432Jy sigma=0.648593 ! Fit after self-cal, rms=0.066447Jy sigma=0.648426 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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=0.066447Jy sigma=0.648426 ! Fit after self-cal, rms=0.066593Jy sigma=0.647607 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.9178 mas, bmaj=2.026 mas, bpa=-1.285 degrees ! Estimated noise=0.306146 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.83945e-05 Jy ! Component: 100 - total flux cleaned = -3.33797e-05 Jy ! Component: 150 - total flux cleaned = -6.32507e-06 Jy ! Component: 200 - total flux cleaned = 2.87679e-06 Jy ! Total flux subtracted in 200 components = 2.87679e-06 Jy ! Clean residual min=-0.000795 max=0.000745 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0626373 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 15 components and 0.0626373 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=0.066592Jy sigma=0.647596 ! Fit after self-cal, rms=0.066613Jy sigma=0.647528 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 = -4.64008e-05 Jy ! Component: 100 - total flux cleaned = -3.6593e-05 Jy ! Component: 150 - total flux cleaned = -4.03175e-05 Jy ! Component: 200 - total flux cleaned = -4.03152e-05 Jy ! Total flux subtracted in 200 components = -4.03152e-05 Jy ! Clean residual min=-0.000797 max=0.000751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.062597 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.062597 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=0.066612Jy sigma=0.647525 ! Fit after self-cal, rms=0.066609Jy sigma=0.647491 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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=0.066609Jy sigma=0.647491 ! Fit after self-cal, rms=0.066724Jy sigma=0.647564 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.918 mas, bmaj=2.027 mas, bpa=-1.266 degrees ! Estimated noise=0.306219 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33852e-05 Jy ! Component: 100 - total flux cleaned = -2.05087e-06 Jy ! Component: 150 - total flux cleaned = 1.17396e-05 Jy ! Component: 200 - total flux cleaned = 1.48482e-05 Jy ! Total flux subtracted in 200 components = 1.48482e-05 Jy ! Clean residual min=-0.000790 max=0.000751 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0626118 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.0626118 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=0.066724Jy sigma=0.647561 ! Fit after self-cal, rms=0.066730Jy sigma=0.647547 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 = -1.87375e-05 Jy ! Component: 100 - total flux cleaned = -1.23041e-05 Jy ! Component: 150 - total flux cleaned = -1.53209e-05 Jy ! Component: 200 - total flux cleaned = -1.24202e-05 Jy ! Total flux subtracted in 200 components = -1.24202e-05 Jy ! Clean residual min=-0.000789 max=0.000748 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0625994 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.0625994 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=0.066730Jy sigma=0.647545 ! Fit after self-cal, rms=0.066730Jy sigma=0.647545 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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=0.066730Jy sigma=0.647545 ! Fit after self-cal, rms=0.066768Jy sigma=0.647558 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=2.512 mas, bmaj=3.553 mas, bpa=5.118 degrees ! Estimated noise=0.373094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131794 Jy ! Component: 100 - total flux cleaned = 0.000137232 Jy ! Component: 150 - total flux cleaned = 0.000139456 Jy ! Component: 200 - total flux cleaned = 0.000143551 Jy ! Total flux subtracted in 200 components = 0.000143551 Jy ! Clean residual min=-0.000791 max=0.000785 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.062743 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 29 components and 0.062743 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=0.066767Jy sigma=0.647557 ! Fit after self-cal, rms=0.066769Jy sigma=0.647554 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 = 1.90877e-05 Jy ! Component: 100 - total flux cleaned = 2.1582e-05 Jy ! Component: 150 - total flux cleaned = 2.36544e-05 Jy ! Component: 200 - total flux cleaned = 2.55357e-05 Jy ! Total flux subtracted in 200 components = 2.55357e-05 Jy ! Clean residual min=-0.000790 max=0.000782 Jy/beam ! Clean residual mean=-0.000001 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0627685 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 30 components and 0.0627685 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=0.066769Jy sigma=0.647555 ! Fit after self-cal, rms=0.066769Jy sigma=0.647554 ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.918 mas, bmaj=2.027 mas, bpa=-1.234 degrees ! Estimated noise=0.306344 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.918 x 2.027 at -1.234 degrees (North through East) ! Clean map min=-0.00074546 max=0.06224 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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.7273 mas, bmaj=1.603 mas, bpa=0.5902 degrees ! Estimated noise=0.628661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0478207 Jy ! Component: 100 - total flux cleaned = 0.0583116 Jy ! Component: 150 - total flux cleaned = 0.0613238 Jy ! Component: 200 - total flux cleaned = 0.0622529 Jy ! Total flux subtracted in 200 components = 0.0622529 Jy ! Clean residual min=-0.001612 max=0.001673 Jy/beam ! Clean residual mean=0.000000 rms=0.000389 Jy/beam ! Combined flux in latest and established models = 0.0622529 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0622529 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.918 mas, bmaj=2.027 mas, bpa=-1.234 degrees ! Estimated noise=0.306344 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 = 0.000393361 Jy ! Component: 100 - total flux cleaned = 0.000483136 Jy ! Component: 150 - total flux cleaned = 0.000553301 Jy ! Component: 200 - total flux cleaned = 0.000583043 Jy ! Total flux subtracted in 200 components = 0.000583043 Jy ! Clean residual min=-0.000810 max=0.000737 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0628359 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 15 components and 0.0628359 Jy ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=2.512 mas, bmaj=3.553 mas, bpa=5.118 degrees ! Estimated noise=0.373094 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.36055e-05 Jy ! Component: 100 - total flux cleaned = 9.4798e-06 Jy ! Component: 150 - total flux cleaned = 5.67087e-06 Jy ! Component: 200 - total flux cleaned = 5.79079e-06 Jy ! Total flux subtracted in 200 components = 5.79079e-06 Jy ! Clean residual min=-0.000796 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0628417 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 = 2.87869e-06 Jy ! Component: 100 - total flux cleaned = 2.93471e-06 Jy ! Component: 150 - total flux cleaned = 2.91651e-06 Jy ! Component: 200 - total flux cleaned = 2.85205e-06 Jy ! Total flux subtracted in 200 components = 2.85205e-06 Jy ! Clean residual min=-0.000795 max=0.000783 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0628445 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 23 components and 0.0628446 Jy ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! Estimated beam: bmin=0.918 mas, bmaj=2.027 mas, bpa=-1.234 degrees ! Estimated noise=0.306344 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.31054e-07 Jy ! Component: 100 - total flux cleaned = -7.75676e-06 Jy ! Component: 150 - total flux cleaned = -1.43387e-05 Jy ! Component: 200 - total flux cleaned = -2.03894e-05 Jy ! Total flux subtracted in 200 components = -2.03894e-05 Jy ! Clean residual min=-0.000813 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 0.0628242 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0628242 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=0.066772Jy sigma=0.647572 ! Fit after self-cal, rms=0.066775Jy sigma=0.647566 wmodel /scr/pima/gb073_uvs/J0047+0319_X_map.mod ! Writing 27 model components to file: /scr/pima/gb073_uvs/J0047+0319_X_map.mod wobs /scr/pima/gb073_uvs/J0047+0319_X_uvs.fits ! Writing UV FITS file: /scr/pima/gb073_uvs/J0047+0319_X_uvs.fits wwins /scr/pima/gb073_uvs/J0047+0319_X_map.win ! wwins: Wrote 1 windows to /scr/pima/gb073_uvs/J0047+0319_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 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000226345 Jy ! Component: 100 - total flux cleaned = -0.000213503 Jy ! Component: 150 - total flux cleaned = -0.000200508 Jy ! Component: 200 - total flux cleaned = -0.000213049 Jy ! Component: 250 - total flux cleaned = -0.000175154 Jy ! Component: 300 - total flux cleaned = -0.000162871 Jy ! Component: 350 - total flux cleaned = -0.000162779 Jy ! Component: 400 - total flux cleaned = -0.000150515 Jy ! Component: 450 - total flux cleaned = -9.19995e-05 Jy ! Component: 500 - total flux cleaned = -9.22856e-05 Jy ! Component: 550 - total flux cleaned = -0.000103881 Jy ! Component: 600 - total flux cleaned = -0.000137356 Jy ! Component: 650 - total flux cleaned = -8.21598e-05 Jy ! Component: 700 - total flux cleaned = -0.00011495 Jy ! Component: 750 - total flux cleaned = -0.000125718 Jy ! Component: 800 - total flux cleaned = -0.000146897 Jy ! Component: 850 - total flux cleaned = -0.000125829 Jy ! Component: 900 - total flux cleaned = -0.000136112 Jy ! Component: 950 - total flux cleaned = -9.51815e-05 Jy ! Component: 1000 - total flux cleaned = -8.51512e-05 Jy ! Component: 1050 - total flux cleaned = -9.53333e-05 Jy ! Component: 1100 - total flux cleaned = -6.53864e-05 Jy ! Component: 1150 - total flux cleaned = -7.53728e-05 Jy ! Component: 1200 - total flux cleaned = -3.62384e-05 Jy ! Component: 1250 - total flux cleaned = -4.59395e-05 Jy ! Component: 1300 - total flux cleaned = -1.69995e-05 Jy ! Component: 1350 - total flux cleaned = -2.66743e-05 Jy ! Component: 1400 - total flux cleaned = -1.71123e-05 Jy ! Component: 1450 - total flux cleaned = 2.05671e-05 Jy ! Component: 1500 - total flux cleaned = 2.05506e-05 Jy ! Component: 1550 - total flux cleaned = 2.0571e-06 Jy ! Component: 1600 - total flux cleaned = 3.90893e-05 Jy ! Component: 1650 - total flux cleaned = 6.65708e-05 Jy ! Component: 1700 - total flux cleaned = 7.5628e-05 Jy ! Component: 1750 - total flux cleaned = 0.000111804 Jy ! Component: 1800 - total flux cleaned = 0.000138622 Jy ! Component: 1850 - total flux cleaned = 0.000120761 Jy ! Component: 1900 - total flux cleaned = 0.00014731 Jy ! Component: 1950 - total flux cleaned = 0.000129684 Jy ! Component: 2000 - total flux cleaned = 0.000129741 Jy ! Component: 2050 - total flux cleaned = 0.000147131 Jy ! Component: 2100 - total flux cleaned = 0.000181656 Jy ! Component: 2150 - total flux cleaned = 0.000173073 Jy ! Component: 2200 - total flux cleaned = 0.000164534 Jy ! Component: 2250 - total flux cleaned = 0.000164543 Jy ! Component: 2300 - total flux cleaned = 0.000164508 Jy ! Component: 2350 - total flux cleaned = 0.000164632 Jy ! Component: 2400 - total flux cleaned = 0.000156323 Jy ! Component: 2450 - total flux cleaned = 0.00017293 Jy ! Component: 2500 - total flux cleaned = 0.00016468 Jy ! Component: 2550 - total flux cleaned = 0.000189191 Jy ! Component: 2600 - total flux cleaned = 0.000197322 Jy ! Component: 2650 - total flux cleaned = 0.000173018 Jy ! Component: 2700 - total flux cleaned = 0.00022121 Jy ! Component: 2750 - total flux cleaned = 0.000173184 Jy ! Component: 2800 - total flux cleaned = 0.000149345 Jy ! Component: 2850 - total flux cleaned = 0.000149336 Jy ! Component: 2900 - total flux cleaned = 0.000157234 Jy ! Component: 2950 - total flux cleaned = 0.000157231 Jy ! Component: 3000 - total flux cleaned = 0.000133855 Jy ! Component: 3050 - total flux cleaned = 0.00013393 Jy ! Component: 3100 - total flux cleaned = 0.000126224 Jy ! Component: 3150 - total flux cleaned = 0.000172301 Jy ! Component: 3200 - total flux cleaned = 0.000179957 Jy ! Component: 3250 - total flux cleaned = 0.000149454 Jy ! Component: 3300 - total flux cleaned = 0.000141845 Jy ! Component: 3350 - total flux cleaned = 0.000156912 Jy ! Component: 3400 - total flux cleaned = 0.000141899 Jy ! Component: 3450 - total flux cleaned = 0.000164346 Jy ! Component: 3500 - total flux cleaned = 0.000179314 Jy ! Component: 3550 - total flux cleaned = 0.000127443 Jy ! Component: 3600 - total flux cleaned = 0.000164346 Jy ! Component: 3650 - total flux cleaned = 0.000157011 Jy ! Component: 3700 - total flux cleaned = 0.000186267 Jy ! Component: 3750 - total flux cleaned = 0.000178958 Jy ! Component: 3800 - total flux cleaned = 0.000200645 Jy ! Component: 3850 - total flux cleaned = 0.000207873 Jy ! Component: 3900 - total flux cleaned = 0.000222248 Jy ! Component: 3950 - total flux cleaned = 0.000186444 Jy ! Component: 4000 - total flux cleaned = 0.000214985 Jy ! Component: 4050 - total flux cleaned = 0.00022208 Jy ! Total flux subtracted in 4096 components = 0.000215009 Jy ! Clean residual min=-0.000595 max=0.000360 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0630392 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 338 components and 0.0630392 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gb073_uvs/J0047+0319_X\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.918 x 2.027 at -1.234 degrees (North through East) ! Clean map min=-0.00060062 max=0.062081 Jy/beam ! Writing clean map to FITS file: /scr/pima/gb073_uvs/J0047+0319_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0620811 invert ! Inverting map ! Your choice of large map pixels excluded 1.64% of the data. ! The x-axis pixel size should ideally be below 0.1682 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124449 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.601385 0.601385 1.20277 2.40554 4.81108 9.62215 19.2443 38.4886 76.9772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.848 quit ! Quitting program ! Log file /scr/pima/gb073_uvs/J0047+0319_X_uvs.log closed on Sat Dec 26 09:30:51 2015