! Started logfile: ./J1537+2300_S_uvs.log on Sat Jan 2 09:57:13 2016 obs J1537+2300_S_uva.fits ! Reading UV FITS file: J1537+2300_S_uva.fits ! AN table 1: 116 integrations on 36 of 36 possible baselines. ! AN table 2: 58 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.98 visibilities/baseline/integration-bin. ! Found source: J1537+2300 ! ! 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 45472 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 ./J1537+2300_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 116 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 116 telescope corrections were flagged in sub-array 1. ! A total of 58 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.004461Jy sigma=8.547802 ! Fit after self-cal, rms=0.960010Jy sigma=8.151836 ! 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=2.485 mas, bmaj=6.992 mas, bpa=1.795 degrees ! Estimated noise=1.1678 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 = 0.0352717 Jy ! Component: 100 - total flux cleaned = 0.0415128 Jy ! Total flux subtracted in 100 components = 0.0415128 Jy ! Clean residual min=-0.004467 max=0.004219 Jy/beam ! Clean residual mean=-0.000002 rms=0.001079 Jy/beam ! Combined flux in latest and established models = 0.0415127 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0415127 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=0.085507Jy sigma=0.617879 ! Fit after self-cal, rms=0.083778Jy sigma=0.604064 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00259413 Jy ! Component: 100 - total flux cleaned = 0.00154179 Jy ! Total flux subtracted in 100 components = 0.00154179 Jy ! Clean residual min=-0.004482 max=0.004623 Jy/beam ! Clean residual mean=-0.000001 rms=0.001025 Jy/beam ! Combined flux in latest and established models = 0.0430545 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0430545 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=0.083486Jy sigma=0.601215 ! Fit after self-cal, rms=0.083360Jy sigma=0.600903 ! 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=3.209 mas, bmaj=7.749 mas, bpa=2.531 degrees ! Estimated noise=0.468758 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 = 0.000223848 Jy ! Component: 100 - total flux cleaned = -7.2728e-05 Jy ! Component: 150 - total flux cleaned = -0.000258962 Jy ! Component: 200 - total flux cleaned = -0.000158741 Jy ! Total flux subtracted in 200 components = -0.000158741 Jy ! Clean residual min=-0.002000 max=0.002857 Jy/beam ! Clean residual mean=-0.000003 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0428958 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0428958 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=0.083258Jy sigma=0.599937 ! Fit after self-cal, rms=0.083150Jy sigma=0.599841 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.209 x 7.749 at 2.531 degrees (North through East) ! Clean map min=-0.0018864 max=0.048506 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* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.93 FD 0.86 KP 1.13 LA 0.92 ! MK 1.15 NL 0.99 PT 1.00 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 KP 0.99 LA 1.16 ! MK 0.89 NL 1.14 OV 1.05 PT 1.08 ! SC 0.84 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.10 FD 0.87 KP 1.19 LA 0.97 ! MK 1.07 NL 1.01 PT 1.04 SC 1.11 ! ! ! Correcting IF 3. ! 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! 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 1.08 FD 0.92 KP 1.02 LA 0.93 ! MK 1.02 NL 0.96 PT 1.15 SC 1.12 ! ! ! 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* ! 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 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* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.083150Jy sigma=0.599841 ! Fit after self-cal, rms=0.083497Jy sigma=0.599381 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.197 mas, bmaj=7.738 mas, bpa=2.507 degrees ! Estimated noise=0.469576 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 = -7.98426e-05 Jy ! Component: 100 - total flux cleaned = 8.54074e-06 Jy ! Component: 150 - total flux cleaned = 0.000128744 Jy ! Component: 200 - total flux cleaned = 0.000236651 Jy ! Total flux subtracted in 200 components = 0.000236651 Jy ! Clean residual min=-0.001920 max=0.002511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0431325 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0431325 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=0.083462Jy sigma=0.599069 ! Fit after self-cal, rms=0.083423Jy sigma=0.598846 ! 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=0.083423Jy sigma=0.598846 ! Fit after self-cal, rms=0.083793Jy sigma=0.598201 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.188 mas, bmaj=7.774 mas, bpa=3.023 degrees ! Estimated noise=0.471039 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260796 Jy ! Component: 100 - total flux cleaned = 0.000288059 Jy ! Component: 150 - total flux cleaned = 0.000311418 Jy ! Component: 200 - total flux cleaned = 0.000310966 Jy ! Total flux subtracted in 200 components = 0.000310966 Jy ! Clean residual min=-0.001840 max=0.002306 Jy/beam ! Clean residual mean=-0.000001 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0434434 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 27 components and 0.0434434 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=0.083778Jy sigma=0.598044 ! Fit after self-cal, rms=0.083770Jy sigma=0.597732 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 (-113, -18.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155567 Jy ! Component: 100 - total flux cleaned = 0.00162666 Jy ! Component: 150 - total flux cleaned = 0.00172483 Jy ! Component: 200 - total flux cleaned = 0.00178425 Jy ! Total flux subtracted in 200 components = 0.00178425 Jy ! Clean residual min=-0.001692 max=0.002022 Jy/beam ! Clean residual mean=-0.000002 rms=0.000465 Jy/beam ! Combined flux in latest and established models = 0.0452277 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0452277 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=0.083719Jy sigma=0.597253 ! Fit after self-cal, rms=0.083722Jy sigma=0.597108 ! Inverting map ! Added new window around map position (100.5, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00196429 Jy ! Component: 100 - total flux cleaned = 0.0029754 Jy ! Component: 150 - total flux cleaned = 0.00326332 Jy ! Component: 200 - total flux cleaned = 0.00332745 Jy ! Total flux subtracted in 200 components = 0.00332745 Jy ! Clean residual min=-0.001720 max=0.001813 Jy/beam ! Clean residual mean=0.000000 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0485551 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0485551 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=0.083669Jy sigma=0.596583 ! Fit after self-cal, rms=0.083665Jy sigma=0.596430 ! Inverting map ! Added new window around map position (-125, -21). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00155545 Jy ! Component: 100 - total flux cleaned = 0.00218157 Jy ! Component: 150 - total flux cleaned = 0.00262342 Jy ! Component: 200 - total flux cleaned = 0.00281592 Jy ! Total flux subtracted in 200 components = 0.00281592 Jy ! Clean residual min=-0.001680 max=0.001745 Jy/beam ! Clean residual mean=-0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.051371 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.051371 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=0.083620Jy sigma=0.595970 ! Fit after self-cal, rms=0.083616Jy sigma=0.595848 ! Inverting map ! Added new window around map position (-2, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108497 Jy ! Component: 100 - total flux cleaned = 0.00158028 Jy ! Component: 150 - total flux cleaned = 0.00191434 Jy ! Component: 200 - total flux cleaned = 0.00210124 Jy ! Total flux subtracted in 200 components = 0.00210124 Jy ! Clean residual min=-0.001507 max=0.001546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0534723 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 83 components and 0.0534723 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=0.083557Jy sigma=0.595432 ! Fit after self-cal, rms=0.083541Jy sigma=0.595283 ! 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=0.083541Jy sigma=0.595283 ! Fit after self-cal, rms=0.083473Jy sigma=0.594821 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.17 mas, bmaj=7.767 mas, bpa=2.875 degrees ! Estimated noise=0.474972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121485 Jy ! Component: 100 - total flux cleaned = 0.00165963 Jy ! Component: 150 - total flux cleaned = 0.00187517 Jy ! Component: 200 - total flux cleaned = 0.0021413 Jy ! Total flux subtracted in 200 components = 0.0021413 Jy ! Clean residual min=-0.001399 max=0.001448 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0556136 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 98 components and 0.0556136 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=0.083437Jy sigma=0.594511 ! Fit after self-cal, rms=0.083400Jy sigma=0.594276 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 = 0.000734491 Jy ! Component: 100 - total flux cleaned = 0.00108911 Jy ! Component: 150 - total flux cleaned = 0.0013746 Jy ! Component: 200 - total flux cleaned = 0.00155177 Jy ! Total flux subtracted in 200 components = 0.00155177 Jy ! Clean residual min=-0.001351 max=0.001451 Jy/beam ! Clean residual mean=0.000000 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0571653 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 108 components and 0.0571653 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=0.083373Jy sigma=0.594056 ! Fit after self-cal, rms=0.083374Jy sigma=0.593987 ! 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=0.083374Jy sigma=0.593987 ! Fit after self-cal, rms=0.083237Jy sigma=0.593859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.335 mas, bmaj=10.45 mas, bpa=17.09 degrees ! Estimated noise=0.578206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000703246 Jy ! Component: 100 - total flux cleaned = 0.00110571 Jy ! Component: 150 - total flux cleaned = 0.00130832 Jy ! Component: 200 - total flux cleaned = 0.00144919 Jy ! Total flux subtracted in 200 components = 0.00144919 Jy ! Clean residual min=-0.001592 max=0.001406 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0586145 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 146 components and 0.0586145 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=0.083229Jy sigma=0.593762 ! Fit after self-cal, rms=0.083227Jy sigma=0.593685 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 = 0.000295432 Jy ! Component: 100 - total flux cleaned = 0.000450963 Jy ! Component: 150 - total flux cleaned = 0.000552806 Jy ! Component: 200 - total flux cleaned = 0.000664674 Jy ! Total flux subtracted in 200 components = 0.000664674 Jy ! Clean residual min=-0.001493 max=0.001400 Jy/beam ! Clean residual mean=-0.000000 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.0592792 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 157 components and 0.0592792 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=0.083220Jy sigma=0.593619 ! Fit after self-cal, rms=0.083219Jy sigma=0.593580 ! 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=3.168 mas, bmaj=7.765 mas, bpa=2.832 degrees ! Estimated noise=0.474912 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 7.765 at 2.832 degrees (North through East) ! Clean map min=-0.0019833 max=0.048392 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=2.457 mas, bmaj=7.004 mas, bpa=1.897 degrees ! Estimated noise=1.17853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.039073 Jy ! Component: 100 - total flux cleaned = 0.0468809 Jy ! Component: 150 - total flux cleaned = 0.0483878 Jy ! Component: 200 - total flux cleaned = 0.0496282 Jy ! Total flux subtracted in 200 components = 0.0496282 Jy ! Clean residual min=-0.004070 max=0.003861 Jy/beam ! Clean residual mean=-0.000001 rms=0.001042 Jy/beam ! Combined flux in latest and established models = 0.0496282 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0496282 Jy ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.765 mas, bpa=2.832 degrees ! Estimated noise=0.474912 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 = 0.00355681 Jy ! Component: 100 - total flux cleaned = 0.00509494 Jy ! Component: 150 - total flux cleaned = 0.00587551 Jy ! Component: 200 - total flux cleaned = 0.00587892 Jy ! Total flux subtracted in 200 components = 0.00587892 Jy ! Clean residual min=-0.001710 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0555071 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 35 components and 0.0555071 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=8.335 mas, bmaj=10.45 mas, bpa=17.09 degrees ! Estimated noise=0.578206 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015374 Jy ! Component: 100 - total flux cleaned = 0.00182279 Jy ! Component: 150 - total flux cleaned = 0.00239796 Jy ! Component: 200 - total flux cleaned = 0.0028579 Jy ! Total flux subtracted in 200 components = 0.0028579 Jy ! Clean residual min=-0.001581 max=0.001470 Jy/beam ! Clean residual mean=0.000000 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.058365 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 = 0.000331972 Jy ! Component: 100 - total flux cleaned = 0.000593512 Jy ! Component: 150 - total flux cleaned = 0.000798779 Jy ! Component: 200 - total flux cleaned = 0.000959343 Jy ! Total flux subtracted in 200 components = 0.000959343 Jy ! Clean residual min=-0.001495 max=0.001404 Jy/beam ! Clean residual mean=0.000000 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0593243 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 89 components and 0.0593243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.168 mas, bmaj=7.765 mas, bpa=2.832 degrees ! Estimated noise=0.474912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137763 Jy ! Component: 100 - total flux cleaned = -4.48327e-05 Jy ! Component: 150 - total flux cleaned = -0.00020754 Jy ! Component: 200 - total flux cleaned = -0.000306782 Jy ! Total flux subtracted in 200 components = -0.000306782 Jy ! Clean residual min=-0.001476 max=0.001551 Jy/beam ! Clean residual mean=0.000000 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.0590176 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 103 components and 0.0590176 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=0.083293Jy sigma=0.594226 ! Fit after self-cal, rms=0.083343Jy sigma=0.594027 wmodel ./J1537+2300_S_map.mod ! Writing 103 model components to file: ./J1537+2300_S_map.mod wobs ./J1537+2300_S_uvs.fits ! Writing UV FITS file: ./J1537+2300_S_uvs.fits wwins ./J1537+2300_S_map.win ! wwins: Wrote 5 windows to ./J1537+2300_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 = 0.000389526 Jy ! Component: 100 - total flux cleaned = 0.000463931 Jy ! Component: 150 - total flux cleaned = 0.000416046 Jy ! Component: 200 - total flux cleaned = 0.000323148 Jy ! Component: 250 - total flux cleaned = 0.00021078 Jy ! Component: 300 - total flux cleaned = 0.000188402 Jy ! Component: 350 - total flux cleaned = 0.000102607 Jy ! Component: 400 - total flux cleaned = 4.02496e-05 Jy ! Component: 450 - total flux cleaned = 6.08555e-05 Jy ! Component: 500 - total flux cleaned = 4.09162e-05 Jy ! Component: 550 - total flux cleaned = 7.94383e-05 Jy ! Component: 600 - total flux cleaned = 9.81194e-05 Jy ! Component: 650 - total flux cleaned = 6.08172e-05 Jy ! Component: 700 - total flux cleaned = 7.94334e-05 Jy ! Component: 750 - total flux cleaned = 7.98087e-05 Jy ! Component: 800 - total flux cleaned = 7.99644e-05 Jy ! Component: 850 - total flux cleaned = 0.000114811 Jy ! Component: 900 - total flux cleaned = 0.000148754 Jy ! Component: 950 - total flux cleaned = 0.000148801 Jy ! Component: 1000 - total flux cleaned = 0.000165507 Jy ! Component: 1050 - total flux cleaned = 0.000198255 Jy ! Component: 1100 - total flux cleaned = 0.000214621 Jy ! Component: 1150 - total flux cleaned = 0.000230646 Jy ! Component: 1200 - total flux cleaned = 0.000262476 Jy ! Component: 1250 - total flux cleaned = 0.00034013 Jy ! Component: 1300 - total flux cleaned = 0.000370417 Jy ! Component: 1350 - total flux cleaned = 0.00038554 Jy ! Component: 1400 - total flux cleaned = 0.000400479 Jy ! Component: 1450 - total flux cleaned = 0.000415572 Jy ! Component: 1500 - total flux cleaned = 0.000474286 Jy ! Component: 1550 - total flux cleaned = 0.000517671 Jy ! Component: 1600 - total flux cleaned = 0.00056065 Jy ! Component: 1650 - total flux cleaned = 0.00058864 Jy ! Component: 1700 - total flux cleaned = 0.00060251 Jy ! Component: 1750 - total flux cleaned = 0.000630454 Jy ! Component: 1800 - total flux cleaned = 0.00064447 Jy ! Component: 1850 - total flux cleaned = 0.000685383 Jy ! Component: 1900 - total flux cleaned = 0.000752581 Jy ! Component: 1950 - total flux cleaned = 0.000752427 Jy ! Component: 2000 - total flux cleaned = 0.0008053 Jy ! Component: 2050 - total flux cleaned = 0.000857392 Jy ! Component: 2100 - total flux cleaned = 0.000857258 Jy ! Component: 2150 - total flux cleaned = 0.00089575 Jy ! Component: 2200 - total flux cleaned = 0.000921192 Jy ! Component: 2250 - total flux cleaned = 0.000984296 Jy ! Component: 2300 - total flux cleaned = 0.00103436 Jy ! Component: 2350 - total flux cleaned = 0.00107152 Jy ! Component: 2400 - total flux cleaned = 0.0011083 Jy ! Component: 2450 - total flux cleaned = 0.00113262 Jy ! Component: 2500 - total flux cleaned = 0.00120519 Jy ! Component: 2550 - total flux cleaned = 0.00122914 Jy ! Component: 2600 - total flux cleaned = 0.00128868 Jy ! Component: 2650 - total flux cleaned = 0.00127692 Jy ! Component: 2700 - total flux cleaned = 0.00134713 Jy ! Component: 2750 - total flux cleaned = 0.00135881 Jy ! Component: 2800 - total flux cleaned = 0.00142792 Jy ! Component: 2850 - total flux cleaned = 0.00137058 Jy ! Component: 2900 - total flux cleaned = 0.00143882 Jy ! Component: 2950 - total flux cleaned = 0.00147264 Jy ! Component: 3000 - total flux cleaned = 0.00150641 Jy ! Component: 3050 - total flux cleaned = 0.00150647 Jy ! Component: 3100 - total flux cleaned = 0.00159481 Jy ! Component: 3150 - total flux cleaned = 0.00161688 Jy ! Component: 3200 - total flux cleaned = 0.00166063 Jy ! Component: 3250 - total flux cleaned = 0.00168237 Jy ! Component: 3300 - total flux cleaned = 0.00179007 Jy ! Component: 3350 - total flux cleaned = 0.00181137 Jy ! Component: 3400 - total flux cleaned = 0.00189625 Jy ! Component: 3450 - total flux cleaned = 0.00192776 Jy ! Component: 3500 - total flux cleaned = 0.00196967 Jy ! Component: 3550 - total flux cleaned = 0.00199052 Jy ! Component: 3600 - total flux cleaned = 0.00201118 Jy ! Component: 3650 - total flux cleaned = 0.00208324 Jy ! Component: 3700 - total flux cleaned = 0.00213431 Jy ! Component: 3750 - total flux cleaned = 0.00218509 Jy ! Component: 3800 - total flux cleaned = 0.00222539 Jy ! Component: 3850 - total flux cleaned = 0.00227563 Jy ! Component: 3900 - total flux cleaned = 0.00231551 Jy ! Component: 3950 - total flux cleaned = 0.00236502 Jy ! Component: 4000 - total flux cleaned = 0.00242414 Jy ! Component: 4050 - total flux cleaned = 0.00241445 Jy ! Total flux subtracted in 4096 components = 0.00244366 Jy ! Clean residual min=-0.000653 max=0.000567 Jy/beam ! Clean residual mean=-0.000001 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0614612 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 400 components and 0.0614612 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "./J1537+2300_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.168 x 7.765 at 2.832 degrees (North through East) ! Clean map min=-0.0016298 max=0.047779 Jy/beam ! Writing clean map to FITS file: ./J1537+2300_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0477787 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000178645 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.1217 1.1217 2.2434 4.48681 8.97361 17.9472 35.8944 71.7889 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 267.45 quit ! Quitting program ! Log file ./J1537+2300_S_uvs.log closed on Sat Jan 2 09:57:19 2016