! Started logfile: ./J2243+2021_S_uvs.log on Sat Jan 2 10:01:49 2016 obs J2243+2021_S_uva.fits ! Reading UV FITS file: J2243+2021_S_uva.fits ! AN table 1: 174 integrations on 36 of 36 possible baselines. ! AN table 2: 59 integrations on 36 of 36 possible baselines. ! AN table 3: 58 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.894848 visibilities/baseline/integration-bin. ! Found source: J2243+2021 ! ! 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 2.22499e+09 8e+06 1 8e+06 ! 02 2 2.23299e+09 8e+06 1 8e+06 ! 03 3 2.25499e+09 8e+06 1 8e+06 ! 04 4 2.26299e+09 8e+06 1 8e+06 ! 05 5 2.34499e+09 8e+06 1 8e+06 ! 06 6 2.35299e+09 8e+06 1 8e+06 ! 07 7 2.36499e+09 8e+06 1 8e+06 ! 08 8 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 64200 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..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: (none) ! 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet ./J2243+2021_S] 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 0.500x0.500 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 3 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 177 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 177 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 177 telescope corrections were flagged in sub-array 1. ! A total of 127 telescope corrections were flagged in sub-array 2. ! A total of 58 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! A total of 69 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004959Jy sigma=10.331545 ! Fit after self-cal, rms=0.946964Jy sigma=9.639574 ! 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=2.622 mas, bmaj=6.417 mas, bpa=0.832 degrees ! Estimated noise=0.811683 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 = 0.0444861 Jy ! Component: 100 - total flux cleaned = 0.0541872 Jy ! Total flux subtracted in 100 components = 0.0541872 Jy ! Clean residual min=-0.004019 max=0.004595 Jy/beam ! Clean residual mean=0.000005 rms=0.000908 Jy/beam ! Combined flux in latest and established models = 0.0541872 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0541872 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.089780Jy sigma=0.759912 ! Fit after self-cal, rms=0.088279Jy sigma=0.745175 ! 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=3.465 mas, bmaj=7.842 mas, bpa=0.7664 degrees ! Estimated noise=0.325692 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 = 0.00513213 Jy ! Component: 100 - total flux cleaned = 0.00776526 Jy ! Component: 150 - total flux cleaned = 0.00935491 Jy ! Component: 200 - total flux cleaned = 0.00967457 Jy ! Total flux subtracted in 200 components = 0.00967457 Jy ! Clean residual min=-0.002091 max=0.002903 Jy/beam ! Clean residual mean=0.000009 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.0638618 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 17 components and 0.0638618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.088008Jy sigma=0.741118 ! Fit after self-cal, rms=0.087962Jy sigma=0.740717 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.465 x 7.842 at 0.7664 degrees (North through East) ! Clean map min=-0.0019884 max=0.058907 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 1.01 KP 1.03 LA 1.03 ! MK 1.02 NL 0.88 OV 1.10 PT 0.97 ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.03 KP 1.03 LA 0.98 MK 0.97 ! PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 1.01 LA 1.04 ! MK 0.98 NL 0.93 OV 1.05 PT 1.06 ! SC 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.92 LA 1.05 MK 1.01 ! PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.05 KP 0.98 LA 1.02 ! MK 1.00 NL 0.95 OV 1.00* PT 1.00 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.08 KP 0.86 LA 0.98 MK 1.07 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 KP 1.01 LA 1.05 ! MK 0.99 NL 0.99 OV 1.00* PT 1.00 ! SC 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.17 KP 0.94 LA 0.95 MK 0.91 ! PT 0.93 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 KP 0.93 LA 1.06 ! MK 0.96 NL 1.04 OV 1.07 PT 1.00* ! SC 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* EF 1.00* FD 1.00* KP 1.00* ! LA 1.00* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* NL 1.00* ON 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! PT 1.00* ! ! ! Fit before self-cal, rms=0.087962Jy sigma=0.740717 ! Fit after self-cal, rms=0.086176Jy sigma=0.739996 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.426 mas, bmaj=7.808 mas, bpa=1.064 degrees ! Estimated noise=0.3239 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 (-1, 8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310983 Jy ! Component: 100 - total flux cleaned = 0.00423251 Jy ! Component: 150 - total flux cleaned = 0.00447821 Jy ! Component: 200 - total flux cleaned = 0.00463815 Jy ! Total flux subtracted in 200 components = 0.00463815 Jy ! Clean residual min=-0.001795 max=0.002372 Jy/beam ! Clean residual mean=0.000006 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0684999 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0684999 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085968Jy sigma=0.738855 ! Fit after self-cal, rms=0.085956Jy sigma=0.738385 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085956Jy sigma=0.738385 ! Fit after self-cal, rms=0.085978Jy sigma=0.737719 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.43 mas, bmaj=7.802 mas, bpa=1.107 degrees ! Estimated noise=0.32418 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202744 Jy ! Component: 100 - total flux cleaned = 0.00240605 Jy ! Component: 150 - total flux cleaned = 0.00258604 Jy ! Component: 200 - total flux cleaned = 0.00270898 Jy ! Total flux subtracted in 200 components = 0.00270898 Jy ! Clean residual min=-0.001614 max=0.001983 Jy/beam ! Clean residual mean=0.000006 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0712089 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 36 components and 0.0712089 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085867Jy sigma=0.737271 ! Fit after self-cal, rms=0.085935Jy sigma=0.736991 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-4.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192996 Jy ! Component: 100 - total flux cleaned = 0.00276235 Jy ! Component: 150 - total flux cleaned = 0.00305052 Jy ! Component: 200 - total flux cleaned = 0.00318516 Jy ! Total flux subtracted in 200 components = 0.00318516 Jy ! Clean residual min=-0.001335 max=0.001655 Jy/beam ! Clean residual mean=0.000003 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0743941 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.0743941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085821Jy sigma=0.736537 ! Fit after self-cal, rms=0.085839Jy sigma=0.736412 ! Inverting map ! Added new window around map position (67, -123.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00156632 Jy ! Component: 100 - total flux cleaned = 0.00199626 Jy ! Component: 150 - total flux cleaned = 0.00217062 Jy ! Component: 200 - total flux cleaned = 0.00229405 Jy ! Total flux subtracted in 200 components = 0.00229405 Jy ! Clean residual min=-0.001309 max=0.001599 Jy/beam ! Clean residual mean=0.000003 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0766881 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 51 components and 0.0766881 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085752Jy sigma=0.736099 ! Fit after self-cal, rms=0.085766Jy sigma=0.736027 ! Inverting map ! Added new window around map position (65, 117). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00148234 Jy ! Component: 100 - total flux cleaned = 0.00188591 Jy ! Component: 150 - total flux cleaned = 0.00192724 Jy ! Component: 200 - total flux cleaned = 0.0020055 Jy ! Total flux subtracted in 200 components = 0.0020055 Jy ! Clean residual min=-0.001262 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0786936 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 59 components and 0.0786936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085691Jy sigma=0.735725 ! Fit after self-cal, rms=0.085701Jy sigma=0.735631 ! 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085701Jy sigma=0.735631 ! Fit after self-cal, rms=0.085459Jy sigma=0.735179 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.429 mas, bmaj=7.793 mas, bpa=1.266 degrees ! Estimated noise=0.32455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105964 Jy ! Component: 100 - total flux cleaned = 0.00142261 Jy ! Component: 150 - total flux cleaned = 0.00138288 Jy ! Component: 200 - total flux cleaned = 0.0014562 Jy ! Total flux subtracted in 200 components = 0.0014562 Jy ! Clean residual min=-0.001321 max=0.001345 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0801498 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 69 components and 0.0801498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085397Jy sigma=0.734969 ! Fit after self-cal, rms=0.085424Jy sigma=0.734860 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000445431 Jy ! Component: 100 - total flux cleaned = 0.000481125 Jy ! Component: 150 - total flux cleaned = 0.000481455 Jy ! Component: 200 - total flux cleaned = 0.000482057 Jy ! Total flux subtracted in 200 components = 0.000482057 Jy ! Clean residual min=-0.001274 max=0.001274 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0806319 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 76 components and 0.0806319 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085370Jy sigma=0.734714 ! Fit after self-cal, rms=0.085371Jy sigma=0.734693 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085371Jy sigma=0.734693 ! Fit after self-cal, rms=0.085112Jy sigma=0.734416 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.737 mas, bmaj=11.1 mas, bpa=6.864 degrees ! Estimated noise=0.38225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000646457 Jy ! Component: 100 - total flux cleaned = 0.000738395 Jy ! Component: 150 - total flux cleaned = 0.000769572 Jy ! Component: 200 - total flux cleaned = 0.000783883 Jy ! Total flux subtracted in 200 components = 0.000783883 Jy ! Clean residual min=-0.001010 max=0.001033 Jy/beam ! Clean residual mean=0.000003 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0814157 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 106 components and 0.0814157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085107Jy sigma=0.734360 ! Fit after self-cal, rms=0.085122Jy sigma=0.734299 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000165865 Jy ! Component: 100 - total flux cleaned = 0.000180272 Jy ! Component: 150 - total flux cleaned = 0.000192774 Jy ! Component: 200 - total flux cleaned = 0.000192911 Jy ! Total flux subtracted in 200 components = 0.000192911 Jy ! Clean residual min=-0.000979 max=0.001067 Jy/beam ! Clean residual mean=0.000002 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0816087 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 118 components and 0.0816087 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085121Jy sigma=0.734282 ! Fit after self-cal, rms=0.085122Jy sigma=0.734262 ! 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=3.42 mas, bmaj=7.776 mas, bpa=1.359 degrees ! Estimated noise=0.323829 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 7.776 at 1.359 degrees (North through East) ! Clean map min=-0.0018623 max=0.057145 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=2.595 mas, bmaj=6.393 mas, bpa=1.514 degrees ! Estimated noise=0.789415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0446538 Jy ! Component: 100 - total flux cleaned = 0.0554219 Jy ! Component: 150 - total flux cleaned = 0.059043 Jy ! Component: 200 - total flux cleaned = 0.0618676 Jy ! Total flux subtracted in 200 components = 0.0618676 Jy ! Clean residual min=-0.003753 max=0.004009 Jy/beam ! Clean residual mean=0.000006 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 0.0618676 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0618676 Jy ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.776 mas, bpa=1.359 degrees ! Estimated noise=0.323829 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 = 0.00457494 Jy ! Component: 100 - total flux cleaned = 0.00775564 Jy ! Component: 150 - total flux cleaned = 0.0103 Jy ! Component: 200 - total flux cleaned = 0.0124689 Jy ! Total flux subtracted in 200 components = 0.0124689 Jy ! Clean residual min=-0.001669 max=0.002248 Jy/beam ! Clean residual mean=0.000008 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0743365 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 44 components and 0.0743365 Jy ! Inverting map ! Added new window around map position (1.5, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00222082 Jy ! Component: 100 - total flux cleaned = 0.00346252 Jy ! Component: 150 - total flux cleaned = 0.00444888 Jy ! Component: 200 - total flux cleaned = 0.0051256 Jy ! Total flux subtracted in 200 components = 0.0051256 Jy ! Clean residual min=-0.001454 max=0.001506 Jy/beam ! Clean residual mean=0.000004 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0794621 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.0794621 Jy ! Inverting map ! Added new window around map position (-21, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00097861 Jy ! Component: 100 - total flux cleaned = 0.00107769 Jy ! Component: 150 - total flux cleaned = 0.00121716 Jy ! Component: 200 - total flux cleaned = 0.00130651 Jy ! Total flux subtracted in 200 components = 0.00130651 Jy ! Clean residual min=-0.001326 max=0.001172 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0807687 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 73 components and 0.0807686 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.737 mas, bmaj=11.1 mas, bpa=6.864 degrees ! Estimated noise=0.38225 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000818823 Jy ! Component: 100 - total flux cleaned = 0.00111658 Jy ! Component: 150 - total flux cleaned = 0.00109667 Jy ! Component: 200 - total flux cleaned = 0.00104403 Jy ! Total flux subtracted in 200 components = 0.00104403 Jy ! Clean residual min=-0.001020 max=0.000999 Jy/beam ! Clean residual mean=0.000003 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0818127 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 = -3.25554e-05 Jy ! Component: 100 - total flux cleaned = -4.76015e-05 Jy ! Component: 150 - total flux cleaned = -4.72868e-05 Jy ! Component: 200 - total flux cleaned = -4.76475e-05 Jy ! Total flux subtracted in 200 components = -4.76475e-05 Jy ! Clean residual min=-0.000963 max=0.000977 Jy/beam ! Clean residual mean=0.000002 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.081765 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 116 components and 0.081765 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.42 mas, bmaj=7.776 mas, bpa=1.359 degrees ! Estimated noise=0.323829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000146887 Jy ! Component: 100 - total flux cleaned = -0.000108268 Jy ! Component: 150 - total flux cleaned = -0.000109046 Jy ! Component: 200 - total flux cleaned = -0.000109572 Jy ! Total flux subtracted in 200 components = -0.000109572 Jy ! Clean residual min=-0.001194 max=0.001134 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0816555 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 132 components and 0.0816555 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.085138Jy sigma=0.734278 ! Fit after self-cal, rms=0.085177Jy sigma=0.734124 wmodel ./J2243+2021_S_map.mod ! Writing 132 model components to file: ./J2243+2021_S_map.mod wobs ./J2243+2021_S_uvs.fits ! Writing UV FITS file: ./J2243+2021_S_uvs.fits wwins ./J2243+2021_S_map.win ! wwins: Wrote 7 windows to ./J2243+2021_S_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 = 2.73753e-06 Jy ! Component: 100 - total flux cleaned = 2.85289e-06 Jy ! Component: 150 - total flux cleaned = 6.19906e-05 Jy ! Component: 200 - total flux cleaned = 6.18506e-05 Jy ! Component: 250 - total flux cleaned = 0.000136877 Jy ! Component: 300 - total flux cleaned = 0.000210335 Jy ! Component: 350 - total flux cleaned = 0.000264676 Jy ! Component: 400 - total flux cleaned = 0.000318127 Jy ! Component: 450 - total flux cleaned = 0.00030092 Jy ! Component: 500 - total flux cleaned = 0.000266415 Jy ! Component: 550 - total flux cleaned = 0.000215437 Jy ! Component: 600 - total flux cleaned = 0.000198575 Jy ! Component: 650 - total flux cleaned = 0.000198555 Jy ! Component: 700 - total flux cleaned = 0.000181978 Jy ! Component: 750 - total flux cleaned = 0.000133093 Jy ! Component: 800 - total flux cleaned = 0.000116817 Jy ! Component: 850 - total flux cleaned = 0.000116806 Jy ! Component: 900 - total flux cleaned = 0.000116899 Jy ! Component: 950 - total flux cleaned = 0.000132405 Jy ! Component: 1000 - total flux cleaned = 0.000163227 Jy ! Component: 1050 - total flux cleaned = 0.000117278 Jy ! Component: 1100 - total flux cleaned = 0.000193071 Jy ! Component: 1150 - total flux cleaned = 0.000103053 Jy ! Component: 1200 - total flux cleaned = 0.000162734 Jy ! Component: 1250 - total flux cleaned = 0.000133035 Jy ! Component: 1300 - total flux cleaned = 0.000162421 Jy ! Component: 1350 - total flux cleaned = 0.000220689 Jy ! Component: 1400 - total flux cleaned = 0.000206294 Jy ! Component: 1450 - total flux cleaned = 0.00027803 Jy ! Component: 1500 - total flux cleaned = 0.000292194 Jy ! Component: 1550 - total flux cleaned = 0.000278033 Jy ! Component: 1600 - total flux cleaned = 0.000362495 Jy ! Component: 1650 - total flux cleaned = 0.000390508 Jy ! Component: 1700 - total flux cleaned = 0.000446032 Jy ! Component: 1750 - total flux cleaned = 0.000446109 Jy ! Component: 1800 - total flux cleaned = 0.000446118 Jy ! Component: 1850 - total flux cleaned = 0.000500496 Jy ! Component: 1900 - total flux cleaned = 0.00051414 Jy ! Component: 1950 - total flux cleaned = 0.000581486 Jy ! Component: 2000 - total flux cleaned = 0.000608248 Jy ! Component: 2050 - total flux cleaned = 0.000648207 Jy ! Component: 2100 - total flux cleaned = 0.000701192 Jy ! Component: 2150 - total flux cleaned = 0.000766849 Jy ! Component: 2200 - total flux cleaned = 0.000806084 Jy ! Component: 2250 - total flux cleaned = 0.000805968 Jy ! Component: 2300 - total flux cleaned = 0.000857802 Jy ! Component: 2350 - total flux cleaned = 0.000883499 Jy ! Component: 2400 - total flux cleaned = 0.000960376 Jy ! Component: 2450 - total flux cleaned = 0.000973037 Jy ! Component: 2500 - total flux cleaned = 0.000998423 Jy ! Component: 2550 - total flux cleaned = 0.00103615 Jy ! Component: 2600 - total flux cleaned = 0.00104864 Jy ! Component: 2650 - total flux cleaned = 0.00108606 Jy ! Component: 2700 - total flux cleaned = 0.001148 Jy ! Component: 2750 - total flux cleaned = 0.00116027 Jy ! Component: 2800 - total flux cleaned = 0.00118487 Jy ! Component: 2850 - total flux cleaned = 0.00117275 Jy ! Component: 2900 - total flux cleaned = 0.00122139 Jy ! Component: 2950 - total flux cleaned = 0.00126984 Jy ! Component: 3000 - total flux cleaned = 0.00126972 Jy ! Component: 3050 - total flux cleaned = 0.00126973 Jy ! Component: 3100 - total flux cleaned = 0.00126992 Jy ! Component: 3150 - total flux cleaned = 0.00129368 Jy ! Component: 3200 - total flux cleaned = 0.00134111 Jy ! Component: 3250 - total flux cleaned = 0.00134119 Jy ! Component: 3300 - total flux cleaned = 0.0013998 Jy ! Component: 3350 - total flux cleaned = 0.00138809 Jy ! Component: 3400 - total flux cleaned = 0.00143442 Jy ! Component: 3450 - total flux cleaned = 0.00142292 Jy ! Component: 3500 - total flux cleaned = 0.0014575 Jy ! Component: 3550 - total flux cleaned = 0.00146886 Jy ! Component: 3600 - total flux cleaned = 0.00149165 Jy ! Component: 3650 - total flux cleaned = 0.00152572 Jy ! Component: 3700 - total flux cleaned = 0.00154848 Jy ! Component: 3750 - total flux cleaned = 0.00157099 Jy ! Component: 3800 - total flux cleaned = 0.00159334 Jy ! Component: 3850 - total flux cleaned = 0.00155993 Jy ! Component: 3900 - total flux cleaned = 0.0015377 Jy ! Component: 3950 - total flux cleaned = 0.00160409 Jy ! Component: 4000 - total flux cleaned = 0.00160406 Jy ! Component: 4050 - total flux cleaned = 0.00157112 Jy ! Total flux subtracted in 4096 components = 0.00154926 Jy ! Clean residual min=-0.000557 max=0.000546 Jy/beam ! Clean residual mean=0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0832047 Jy keep ! Adding 277 model components to the UV plane model. ! The established model now contains 402 components and 0.0832047 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2243+2021_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.42 x 7.776 at 1.359 degrees (North through East) ! Clean map min=-0.0014561 max=0.056983 Jy/beam ! Writing clean map to FITS file: ./J2243+2021_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0569832 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00019716 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03799 1.03799 2.07598 4.15196 8.30392 16.6078 33.2157 66.4314 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 289.02 quit ! Quitting program ! Log file ./J2243+2021_S_uvs.log closed on Sat Jan 2 10:01:57 2016