! Started logfile: ./J2254+1136_S_uvs.log on Sat Jan 2 10:02:05 2016 obs J2254+1136_S_uva.fits ! Reading UV FITS file: J2254+1136_S_uva.fits ! AN table 1: 58 integrations on 28 of 28 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! AN table 3: 58 integrations on 21 of 21 possible baselines. ! AN table 4: 58 integrations on 28 of 28 possible baselines. ! AN table 5: 58 integrations on 36 of 36 possible baselines. ! AN table 6: 58 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.954023 visibilities/baseline/integration-bin. ! Found source: J2254+1136 ! ! 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 69056 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 ./J2254+1136_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 12 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 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 12 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 12 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 70 telescope corrections were flagged in sub-array 2. ! A total of 59 telescope corrections were flagged in sub-array 3. ! A total of 59 telescope corrections were flagged in sub-array 4. ! A total of 58 telescope corrections were flagged in sub-array 5. ! A total of 58 telescope corrections were flagged in sub-array 6. ! ! Correcting IF 7. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 59 telescope corrections were flagged in sub-array 2. ! A total of 1 telescope corrections were flagged in sub-array 3. ! A total of 1 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.004520Jy sigma=8.222357 ! Fit after self-cal, rms=0.955264Jy sigma=7.807654 ! 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=2.376 mas, bmaj=5.891 mas, bpa=-0.801 degrees ! Estimated noise=0.86177 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 = 0.0392056 Jy ! Component: 100 - total flux cleaned = 0.0496985 Jy ! Total flux subtracted in 100 components = 0.0496985 Jy ! Clean residual min=-0.005713 max=0.004917 Jy/beam ! Clean residual mean=0.000002 rms=0.001071 Jy/beam ! Combined flux in latest and established models = 0.0496985 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0496985 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=0.084065Jy sigma=0.598631 ! Fit after self-cal, rms=0.082282Jy sigma=0.585466 ! 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=3.365 mas, bmaj=7.133 mas, bpa=2.254 degrees ! Estimated noise=0.394326 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 = 0.00307301 Jy ! Component: 100 - total flux cleaned = 0.00285707 Jy ! Component: 150 - total flux cleaned = 0.00268811 Jy ! Component: 200 - total flux cleaned = 0.00250582 Jy ! Total flux subtracted in 200 components = 0.00250582 Jy ! Clean residual min=-0.002653 max=0.002377 Jy/beam ! Clean residual mean=-0.000010 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.0522043 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 14 components and 0.0522043 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=0.082169Jy sigma=0.583584 ! Fit after self-cal, rms=0.082118Jy sigma=0.583424 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.365 x 7.133 at 2.254 degrees (North through East) ! Clean map min=-0.0025638 max=0.051854 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 FD 0.99 KP 1.02 LA 1.04 ! NL 0.92 PT 0.93 SC 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.88 FD 1.04 KP 0.97 LA 0.94 ! MK 0.85 NL 1.07 PT 1.10 SC 1.02 ! ! Telescope amplitude corrections in sub-array 5: ! 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 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.08 FD 1.01 KP 1.13 LA 1.04 ! NL 0.85 PT 0.99 SC 0.96 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.07 KP 1.08 LA 0.91 ! MK 0.93 NL 0.97 OV 1.00* PT 0.99 ! SC 1.04 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.10 FD 1.03 KP 1.07 LA 1.04 ! MK 0.97 NL 0.98 OV 1.00* PT 1.06 ! SC 1.08 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.14 FD 1.10 KP 0.86 LA 1.04 ! NL 0.85 PT 1.00* SC 0.86 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.14 FD 1.07 KP 1.01 LA 1.04 ! MK 0.86 NL 1.20 OV 0.88 PT 1.00* ! SC 1.02 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 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* ! 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! 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 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 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* ! 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* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.13 KP 0.94 LA 0.87 ! MK 0.86 NL 1.03 OV 0.94 PT 1.14 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 6: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.082118Jy sigma=0.583424 ! Fit after self-cal, rms=0.082158Jy sigma=0.582918 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.351 mas, bmaj=7.128 mas, bpa=2.111 degrees ! Estimated noise=0.393437 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 = -0.000369254 Jy ! Component: 100 - total flux cleaned = -0.00048236 Jy ! Component: 150 - total flux cleaned = -0.000481798 Jy ! Component: 200 - total flux cleaned = -0.000482258 Jy ! Total flux subtracted in 200 components = -0.000482258 Jy ! Clean residual min=-0.002371 max=0.002257 Jy/beam ! Clean residual mean=-0.000010 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0517221 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0517221 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=0.082136Jy sigma=0.582571 ! Fit after self-cal, rms=0.082138Jy sigma=0.582391 ! 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=0.082138Jy sigma=0.582391 ! Fit after self-cal, rms=0.082138Jy sigma=0.582071 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.121 mas, bpa=1.938 degrees ! Estimated noise=0.392202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000402742 Jy ! Component: 100 - total flux cleaned = -0.000402474 Jy ! Component: 150 - total flux cleaned = -0.000402486 Jy ! Component: 200 - total flux cleaned = -0.000402648 Jy ! Total flux subtracted in 200 components = -0.000402648 Jy ! Clean residual min=-0.002279 max=0.002144 Jy/beam ! Clean residual mean=-0.000009 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0513194 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 20 components and 0.0513194 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=0.082122Jy sigma=0.581864 ! Fit after self-cal, rms=0.082121Jy sigma=0.581720 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 = -0.000159376 Jy ! Component: 100 - total flux cleaned = -0.000158995 Jy ! Component: 150 - total flux cleaned = -0.000159114 Jy ! Component: 200 - total flux cleaned = -0.000158187 Jy ! Total flux subtracted in 200 components = -0.000158187 Jy ! Clean residual min=-0.002279 max=0.002105 Jy/beam ! Clean residual mean=-0.000009 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0511612 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0511612 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=0.082110Jy sigma=0.581555 ! Fit after self-cal, rms=0.082097Jy sigma=0.581544 ! 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=0.082097Jy sigma=0.581544 ! Fit after self-cal, rms=0.082226Jy sigma=0.581524 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=7.128 mas, bpa=1.874 degrees ! Estimated noise=0.392241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142961 Jy ! Component: 100 - total flux cleaned = -0.000167048 Jy ! Component: 150 - total flux cleaned = -0.000165611 Jy ! Component: 200 - total flux cleaned = -0.000165823 Jy ! Total flux subtracted in 200 components = -0.000165823 Jy ! Clean residual min=-0.002238 max=0.002068 Jy/beam ! Clean residual mean=-0.000009 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0509954 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.0509954 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=0.082217Jy sigma=0.581384 ! Fit after self-cal, rms=0.082218Jy sigma=0.581363 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 = -7.45754e-05 Jy ! Component: 100 - total flux cleaned = -7.37436e-05 Jy ! Component: 150 - total flux cleaned = -7.41976e-05 Jy ! Component: 200 - total flux cleaned = -7.33721e-05 Jy ! Total flux subtracted in 200 components = -7.33721e-05 Jy ! Clean residual min=-0.002220 max=0.002050 Jy/beam ! Clean residual mean=-0.000009 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.050922 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 0.050922 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=0.082211Jy sigma=0.581255 ! Fit after self-cal, rms=0.082196Jy sigma=0.581230 ! 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=0.082196Jy sigma=0.581230 ! Fit after self-cal, rms=0.082305Jy sigma=0.581224 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.148 mas, bmaj=11.07 mas, bpa=6.269 degrees ! Estimated noise=0.468462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00015367 Jy ! Component: 100 - total flux cleaned = -0.000153462 Jy ! Component: 150 - total flux cleaned = -0.000113038 Jy ! Component: 200 - total flux cleaned = -8.80852e-05 Jy ! Total flux subtracted in 200 components = -8.80852e-05 Jy ! Clean residual min=-0.002307 max=0.001963 Jy/beam ! Clean residual mean=-0.000019 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.0508339 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 28 components and 0.0508339 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=0.082302Jy sigma=0.581319 ! Fit after self-cal, rms=0.082299Jy sigma=0.581251 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 = 7.7049e-05 Jy ! Component: 100 - total flux cleaned = 7.53626e-05 Jy ! Component: 150 - total flux cleaned = 0.00010621 Jy ! Component: 200 - total flux cleaned = 0.000134422 Jy ! Total flux subtracted in 200 components = 0.000134422 Jy ! Clean residual min=-0.002286 max=0.001954 Jy/beam ! Clean residual mean=-0.000019 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0509684 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 31 components and 0.0509684 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=0.082299Jy sigma=0.581322 ! Fit after self-cal, rms=0.082300Jy sigma=0.581301 ! 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=3.348 mas, bmaj=7.135 mas, bpa=1.86 degrees ! Estimated noise=0.392536 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.135 at 1.86 degrees (North through East) ! Clean map min=-0.0021018 max=0.051269 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=2.37 mas, bmaj=5.914 mas, bpa=-1.08 degrees ! Estimated noise=0.855491 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0410092 Jy ! Component: 100 - total flux cleaned = 0.0527718 Jy ! Component: 150 - total flux cleaned = 0.0543194 Jy ! Component: 200 - total flux cleaned = 0.0533268 Jy ! Total flux subtracted in 200 components = 0.0533268 Jy ! Clean residual min=-0.005418 max=0.003915 Jy/beam ! Clean residual mean=0.000003 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0533268 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0533268 Jy ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.135 mas, bpa=1.86 degrees ! Estimated noise=0.392536 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 = -0.00190506 Jy ! Component: 100 - total flux cleaned = -0.0022749 Jy ! Component: 150 - total flux cleaned = -0.00227871 Jy ! Component: 200 - total flux cleaned = -0.00231492 Jy ! Total flux subtracted in 200 components = -0.00231492 Jy ! Clean residual min=-0.002423 max=0.002232 Jy/beam ! Clean residual mean=-0.000009 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0510118 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 19 components and 0.0510118 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=9.148 mas, bmaj=11.07 mas, bpa=6.269 degrees ! Estimated noise=0.468462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000290361 Jy ! Component: 100 - total flux cleaned = -0.000274724 Jy ! Component: 150 - total flux cleaned = -0.000229475 Jy ! Component: 200 - total flux cleaned = -0.000188923 Jy ! Total flux subtracted in 200 components = -0.000188923 Jy ! Clean residual min=-0.002296 max=0.001931 Jy/beam ! Clean residual mean=-0.000019 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0508229 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 = 3.63409e-05 Jy ! Component: 100 - total flux cleaned = 5.90202e-05 Jy ! Component: 150 - total flux cleaned = 9.05701e-05 Jy ! Component: 200 - total flux cleaned = 0.000109665 Jy ! Total flux subtracted in 200 components = 0.000109665 Jy ! Clean residual min=-0.002258 max=0.001928 Jy/beam ! Clean residual mean=-0.000019 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0509326 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 27 components and 0.0509326 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.348 mas, bmaj=7.135 mas, bpa=1.86 degrees ! Estimated noise=0.392536 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140732 Jy ! Component: 100 - total flux cleaned = 0.000106807 Jy ! Component: 150 - total flux cleaned = 7.62624e-05 Jy ! Component: 200 - total flux cleaned = 7.67884e-05 Jy ! Total flux subtracted in 200 components = 7.67884e-05 Jy ! Clean residual min=-0.002260 max=0.002110 Jy/beam ! Clean residual mean=-0.000009 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.0510094 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 34 components and 0.0510094 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=0.082314Jy sigma=0.581344 ! Fit after self-cal, rms=0.082316Jy sigma=0.581310 wmodel ./J2254+1136_S_map.mod ! Writing 34 model components to file: ./J2254+1136_S_map.mod wobs ./J2254+1136_S_uvs.fits ! Writing UV FITS file: ./J2254+1136_S_uvs.fits wwins ./J2254+1136_S_map.win ! wwins: Wrote 1 windows to ./J2254+1136_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 = -0.00052266 Jy ! Component: 100 - total flux cleaned = -0.000701013 Jy ! Component: 150 - total flux cleaned = -0.000837434 Jy ! Component: 200 - total flux cleaned = -0.000967893 Jy ! Component: 250 - total flux cleaned = -0.00124584 Jy ! Component: 300 - total flux cleaned = -0.00154547 Jy ! Component: 350 - total flux cleaned = -0.00180745 Jy ! Component: 400 - total flux cleaned = -0.00211831 Jy ! Component: 450 - total flux cleaned = -0.00231137 Jy ! Component: 500 - total flux cleaned = -0.00247315 Jy ! Component: 550 - total flux cleaned = -0.00257836 Jy ! Component: 600 - total flux cleaned = -0.00273356 Jy ! Component: 650 - total flux cleaned = -0.00283477 Jy ! Component: 700 - total flux cleaned = -0.00285982 Jy ! Component: 750 - total flux cleaned = -0.00295788 Jy ! Component: 800 - total flux cleaned = -0.00305424 Jy ! Component: 850 - total flux cleaned = -0.00314897 Jy ! Component: 900 - total flux cleaned = -0.00319583 Jy ! Component: 950 - total flux cleaned = -0.00331126 Jy ! Component: 1000 - total flux cleaned = -0.00335679 Jy ! Component: 1050 - total flux cleaned = -0.00351354 Jy ! Component: 1100 - total flux cleaned = -0.00355784 Jy ! Component: 1150 - total flux cleaned = -0.00366684 Jy ! Component: 1200 - total flux cleaned = -0.0037958 Jy ! Component: 1250 - total flux cleaned = -0.00383809 Jy ! Component: 1300 - total flux cleaned = -0.00398533 Jy ! Component: 1350 - total flux cleaned = -0.00406817 Jy ! Component: 1400 - total flux cleaned = -0.00408856 Jy ! Component: 1450 - total flux cleaned = -0.00421001 Jy ! Component: 1500 - total flux cleaned = -0.00424987 Jy ! Component: 1550 - total flux cleaned = -0.00428925 Jy ! Component: 1600 - total flux cleaned = -0.00434788 Jy ! Component: 1650 - total flux cleaned = -0.00444462 Jy ! Component: 1700 - total flux cleaned = -0.00452118 Jy ! Component: 1750 - total flux cleaned = -0.00457807 Jy ! Component: 1800 - total flux cleaned = -0.00461558 Jy ! Component: 1850 - total flux cleaned = -0.00465269 Jy ! Component: 1900 - total flux cleaned = -0.00472624 Jy ! Component: 1950 - total flux cleaned = -0.0047627 Jy ! Component: 2000 - total flux cleaned = -0.00478072 Jy ! Component: 2050 - total flux cleaned = -0.00483443 Jy ! Component: 2100 - total flux cleaned = -0.00486977 Jy ! Component: 2150 - total flux cleaned = -0.00486962 Jy ! Component: 2200 - total flux cleaned = -0.00486974 Jy ! Component: 2250 - total flux cleaned = -0.00483545 Jy ! Component: 2300 - total flux cleaned = -0.00483567 Jy ! Component: 2350 - total flux cleaned = -0.00485242 Jy ! Component: 2400 - total flux cleaned = -0.00483559 Jy ! Component: 2450 - total flux cleaned = -0.00485207 Jy ! Component: 2500 - total flux cleaned = -0.00481903 Jy ! Component: 2550 - total flux cleaned = -0.00481895 Jy ! Component: 2600 - total flux cleaned = -0.00478658 Jy ! Component: 2650 - total flux cleaned = -0.00478657 Jy ! Component: 2700 - total flux cleaned = -0.00480249 Jy ! Component: 2750 - total flux cleaned = -0.00477102 Jy ! Component: 2800 - total flux cleaned = -0.00473968 Jy ! Component: 2850 - total flux cleaned = -0.0047087 Jy ! Component: 2900 - total flux cleaned = -0.00472405 Jy ! Component: 2950 - total flux cleaned = -0.00467822 Jy ! Component: 3000 - total flux cleaned = -0.00470856 Jy ! Component: 3050 - total flux cleaned = -0.00463321 Jy ! Component: 3100 - total flux cleaned = -0.00460336 Jy ! Component: 3150 - total flux cleaned = -0.00460348 Jy ! Component: 3200 - total flux cleaned = -0.0046035 Jy ! Component: 3250 - total flux cleaned = -0.00460349 Jy ! Component: 3300 - total flux cleaned = -0.00458905 Jy ! Component: 3350 - total flux cleaned = -0.00458904 Jy ! Component: 3400 - total flux cleaned = -0.00456039 Jy ! Component: 3450 - total flux cleaned = -0.00457462 Jy ! Component: 3500 - total flux cleaned = -0.00456049 Jy ! Component: 3550 - total flux cleaned = -0.00453253 Jy ! Component: 3600 - total flux cleaned = -0.00451866 Jy ! Component: 3650 - total flux cleaned = -0.00453269 Jy ! Component: 3700 - total flux cleaned = -0.00454631 Jy ! Component: 3750 - total flux cleaned = -0.00453266 Jy ! Component: 3800 - total flux cleaned = -0.0044786 Jy ! Component: 3850 - total flux cleaned = -0.00449203 Jy ! Component: 3900 - total flux cleaned = -0.00450514 Jy ! Component: 3950 - total flux cleaned = -0.00450508 Jy ! Component: 4000 - total flux cleaned = -0.00446537 Jy ! Component: 4050 - total flux cleaned = -0.00446527 Jy ! Total flux subtracted in 4096 components = -0.00440019 Jy ! Clean residual min=-0.000826 max=0.000721 Jy/beam ! Clean residual mean=-0.000004 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0466092 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 310 components and 0.0466092 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J2254+1136_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.348 x 7.135 at 1.86 degrees (North through East) ! Clean map min=-0.0017062 max=0.051346 Jy/beam ! Writing clean map to FITS file: ./J2254+1136_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0513463 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000239923 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.4018 1.4018 2.80359 5.60718 11.2144 22.4287 44.8574 89.7149 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.011 quit ! Quitting program ! Log file ./J2254+1136_S_uvs.log closed on Sat Jan 2 10:02:12 2016