! Started logfile: /scr/pima/bg219g_uvs/J1743+3747_X_uvs.log on Thu Apr 7 09:55:38 2016 obs /scr/pima/bg219g_uvs/J1743+3747_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219g_uvs/J1743+3747_X_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.915123 visibilities/baseline/integration-bin. ! Found source: J1743+3747 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 7116 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 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219g_uvs/J1743+3747_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 18 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=1.094158Jy sigma=25.804523 ! Fit after self-cal, rms=0.555393Jy sigma=13.023508 ! 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=0.7254 mas, bmaj=2.604 mas, bpa=29.64 degrees ! Estimated noise=0.891474 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 = 0.350543 Jy ! Component: 100 - total flux cleaned = 0.426985 Jy ! Total flux subtracted in 100 components = 0.426985 Jy ! Clean residual min=-0.011865 max=0.021444 Jy/beam ! Clean residual mean=0.000009 rms=0.003562 Jy/beam ! Combined flux in latest and established models = 0.426985 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.426985 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.076093Jy sigma=1.780322 ! Fit after self-cal, rms=0.076091Jy sigma=1.780238 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194479 Jy ! Component: 100 - total flux cleaned = 0.0274611 Jy ! Total flux subtracted in 100 components = 0.0274611 Jy ! Clean residual min=-0.010492 max=0.010464 Jy/beam ! Clean residual mean=-0.000004 rms=0.002519 Jy/beam ! Combined flux in latest and established models = 0.454446 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.454446 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071969Jy sigma=1.677467 ! Fit after self-cal, rms=0.071944Jy sigma=1.676869 ! 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=0.9018 mas, bmaj=2.612 mas, bpa=29.18 degrees ! Estimated noise=0.509481 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 = 0.00495022 Jy ! Component: 100 - total flux cleaned = 0.00636711 Jy ! Component: 150 - total flux cleaned = 0.00683895 Jy ! Component: 200 - total flux cleaned = 0.0071576 Jy ! Total flux subtracted in 200 components = 0.0071576 Jy ! Clean residual min=-0.008440 max=0.007604 Jy/beam ! Clean residual mean=-0.000010 rms=0.001925 Jy/beam ! Combined flux in latest and established models = 0.461604 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 15 components and 0.461604 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071565Jy sigma=1.667042 ! Fit after self-cal, rms=0.071561Jy sigma=1.666946 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9018 x 2.612 at 29.18 degrees (North through East) ! Clean map min=-0.0081618 max=0.44893 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 1.03 FD 1.04 KP 1.04 LA 0.96 ! MK 0.95 NL 1.02 OV 1.02 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 KP 1.03 LA 0.95 ! MK 0.99 NL 1.03 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 1.01 LA 0.93 ! MK 0.97 NL 1.01 OV 1.02 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 KP 1.05 LA 0.94 ! MK 0.99 NL 1.02 OV 1.02 PT 1.00 ! SC 1.03 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.03 LA 0.93 ! MK 0.97 NL 1.03 OV 1.00 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 KP 1.02 LA 0.91 ! MK 0.98 NL 1.01 OV 1.01 PT 0.99 ! SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 1.01 LA 0.96 ! MK 0.99 NL 1.02 OV 0.98 PT 1.00 ! SC 0.97 ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.071561Jy sigma=1.666946 ! Fit after self-cal, rms=0.068548Jy sigma=1.609127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8987 mas, bmaj=2.624 mas, bpa=29.11 degrees ! Estimated noise=0.508315 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 = -0.00250833 Jy ! Component: 100 - total flux cleaned = -0.00297556 Jy ! Component: 150 - total flux cleaned = -0.00318514 Jy ! Component: 200 - total flux cleaned = -0.00331419 Jy ! Total flux subtracted in 200 components = -0.00331419 Jy ! Clean residual min=-0.003376 max=0.003695 Jy/beam ! Clean residual mean=-0.000013 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.45829 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.45829 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068415Jy sigma=1.606691 ! Fit after self-cal, rms=0.068437Jy sigma=1.606555 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068437Jy sigma=1.606555 ! Fit after self-cal, rms=0.068322Jy sigma=1.606126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8983 mas, bmaj=2.627 mas, bpa=29.1 degrees ! Estimated noise=0.507946 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014762 Jy ! Component: 100 - total flux cleaned = -0.00171878 Jy ! Component: 150 - total flux cleaned = -0.00195811 Jy ! Component: 200 - total flux cleaned = -0.00204976 Jy ! Total flux subtracted in 200 components = -0.00204976 Jy ! Clean residual min=-0.003165 max=0.003556 Jy/beam ! Clean residual mean=-0.000014 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.45624 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 38 components and 0.45624 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068266Jy sigma=1.605226 ! Fit after self-cal, rms=0.068267Jy sigma=1.605221 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 = -9.09402e-05 Jy ! Component: 100 - total flux cleaned = -0.000197204 Jy ! Component: 150 - total flux cleaned = -0.000246193 Jy ! Component: 200 - total flux cleaned = -0.000293313 Jy ! Total flux subtracted in 200 components = -0.000293313 Jy ! Clean residual min=-0.003099 max=0.003510 Jy/beam ! Clean residual mean=-0.000014 rms=0.000863 Jy/beam ! Combined flux in latest and established models = 0.455947 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.455947 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068246Jy sigma=1.604919 ! Fit after self-cal, rms=0.068246Jy sigma=1.604916 ! 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068246Jy sigma=1.604916 ! Fit after self-cal, rms=0.068187Jy sigma=1.604630 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.898 mas, bmaj=2.631 mas, bpa=29.09 degrees ! Estimated noise=0.507821 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000935357 Jy ! Component: 100 - total flux cleaned = -0.00110264 Jy ! Component: 150 - total flux cleaned = -0.00124726 Jy ! Component: 200 - total flux cleaned = -0.00137748 Jy ! Total flux subtracted in 200 components = -0.00137748 Jy ! Clean residual min=-0.003037 max=0.003397 Jy/beam ! Clean residual mean=-0.000015 rms=0.000839 Jy/beam ! Combined flux in latest and established models = 0.454569 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.454569 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068158Jy sigma=1.604204 ! Fit after self-cal, rms=0.068158Jy sigma=1.604202 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 = -8.18416e-05 Jy ! Component: 100 - total flux cleaned = -0.000155333 Jy ! Component: 150 - total flux cleaned = -0.000189351 Jy ! Component: 200 - total flux cleaned = -0.000222048 Jy ! Total flux subtracted in 200 components = -0.000222048 Jy ! Clean residual min=-0.003011 max=0.003378 Jy/beam ! Clean residual mean=-0.000015 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.454347 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 53 components and 0.454347 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068148Jy sigma=1.604065 ! Fit after self-cal, rms=0.068148Jy sigma=1.604065 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068148Jy sigma=1.604065 ! Fit after self-cal, rms=0.068105Jy sigma=1.603898 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.901 mas, bpa=25.85 degrees ! Estimated noise=0.633273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734987 Jy ! Component: 100 - total flux cleaned = -0.00102448 Jy ! Component: 150 - total flux cleaned = -0.00102455 Jy ! Component: 200 - total flux cleaned = -0.00102354 Jy ! Total flux subtracted in 200 components = -0.00102354 Jy ! Clean residual min=-0.004373 max=0.004512 Jy/beam ! Clean residual mean=-0.000030 rms=0.001260 Jy/beam ! Combined flux in latest and established models = 0.453324 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.453324 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068098Jy sigma=1.603864 ! Fit after self-cal, rms=0.068099Jy sigma=1.603852 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 = -1.58639e-05 Jy ! Component: 100 - total flux cleaned = -1.62865e-05 Jy ! Component: 150 - total flux cleaned = -5.50852e-06 Jy ! Component: 200 - total flux cleaned = -5.80346e-06 Jy ! Total flux subtracted in 200 components = -5.80346e-06 Jy ! Clean residual min=-0.004363 max=0.004541 Jy/beam ! Clean residual mean=-0.000030 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.453318 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 60 components and 0.453318 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.068098Jy sigma=1.603859 ! Fit after self-cal, rms=0.068098Jy sigma=1.603856 ! 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=0.8976 mas, bmaj=2.633 mas, bpa=29.08 degrees ! Estimated noise=0.507702 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.633 at 29.08 degrees (North through East) ! Clean map min=-0.002963 max=0.44756 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=0.722 mas, bmaj=2.621 mas, bpa=29.54 degrees ! Estimated noise=0.883906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.347544 Jy ! Component: 100 - total flux cleaned = 0.423457 Jy ! Component: 150 - total flux cleaned = 0.441497 Jy ! Component: 200 - total flux cleaned = 0.448167 Jy ! Total flux subtracted in 200 components = 0.448167 Jy ! Clean residual min=-0.006521 max=0.006489 Jy/beam ! Clean residual mean=-0.000007 rms=0.001753 Jy/beam ! Combined flux in latest and established models = 0.448167 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.448167 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.633 mas, bpa=29.08 degrees ! Estimated noise=0.507702 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (5.6, -5.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00583108 Jy ! Component: 100 - total flux cleaned = 0.0083185 Jy ! Component: 150 - total flux cleaned = 0.0092005 Jy ! Component: 200 - total flux cleaned = 0.00942095 Jy ! Total flux subtracted in 200 components = 0.00942095 Jy ! Clean residual min=-0.003219 max=0.002732 Jy/beam ! Clean residual mean=-0.000009 rms=0.000779 Jy/beam ! Combined flux in latest and established models = 0.457588 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 32 components and 0.457588 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.199 mas, bmaj=2.901 mas, bpa=25.85 degrees ! Estimated noise=0.633273 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000680543 Jy ! Component: 100 - total flux cleaned = 0.000949623 Jy ! Component: 150 - total flux cleaned = 0.00104237 Jy ! Component: 200 - total flux cleaned = 0.00116494 Jy ! Total flux subtracted in 200 components = 0.00116494 Jy ! Clean residual min=-0.003632 max=0.003306 Jy/beam ! Clean residual mean=-0.000016 rms=0.001006 Jy/beam ! Combined flux in latest and established models = 0.458753 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 = 0.000114223 Jy ! Component: 100 - total flux cleaned = 0.000294658 Jy ! Component: 150 - total flux cleaned = 0.00046372 Jy ! Component: 200 - total flux cleaned = 0.00062466 Jy ! Total flux subtracted in 200 components = 0.00062466 Jy ! Clean residual min=-0.003523 max=0.003283 Jy/beam ! Clean residual mean=-0.000014 rms=0.000973 Jy/beam ! Combined flux in latest and established models = 0.459378 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 50 components and 0.459378 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.633 mas, bpa=29.08 degrees ! Estimated noise=0.507702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000278913 Jy ! Component: 100 - total flux cleaned = -0.000152233 Jy ! Component: 150 - total flux cleaned = -0.000229484 Jy ! Component: 200 - total flux cleaned = -0.000198819 Jy ! Total flux subtracted in 200 components = -0.000198819 Jy ! Clean residual min=-0.002803 max=0.002393 Jy/beam ! Clean residual mean=-0.000007 rms=0.000678 Jy/beam ! Combined flux in latest and established models = 0.459179 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.459179 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. ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.067965Jy sigma=1.600602 ! Fit after self-cal, rms=0.067951Jy sigma=1.600332 wmodel /scr/pima/bg219g_uvs/J1743+3747_X_map.mod ! Writing 61 model components to file: /scr/pima/bg219g_uvs/J1743+3747_X_map.mod wobs /scr/pima/bg219g_uvs/J1743+3747_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219g_uvs/J1743+3747_X_uvs.fits wwins /scr/pima/bg219g_uvs/J1743+3747_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219g_uvs/J1743+3747_X_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 = -0.000894071 Jy ! Component: 100 - total flux cleaned = -0.00131872 Jy ! Component: 150 - total flux cleaned = -0.00167336 Jy ! Component: 200 - total flux cleaned = -0.00197022 Jy ! Component: 250 - total flux cleaned = -0.00217891 Jy ! Component: 300 - total flux cleaned = -0.00227808 Jy ! Component: 350 - total flux cleaned = -0.00237355 Jy ! Component: 400 - total flux cleaned = -0.00261532 Jy ! Component: 450 - total flux cleaned = -0.00287675 Jy ! Component: 500 - total flux cleaned = -0.00310102 Jy ! Component: 550 - total flux cleaned = -0.00339832 Jy ! Component: 600 - total flux cleaned = -0.00352889 Jy ! Component: 650 - total flux cleaned = -0.00365604 Jy ! Component: 700 - total flux cleaned = -0.00375439 Jy ! Component: 750 - total flux cleaned = -0.0038021 Jy ! Component: 800 - total flux cleaned = -0.00382519 Jy ! Component: 850 - total flux cleaned = -0.00387082 Jy ! Component: 900 - total flux cleaned = -0.00393707 Jy ! Component: 950 - total flux cleaned = -0.0040459 Jy ! Component: 1000 - total flux cleaned = -0.00415259 Jy ! Component: 1050 - total flux cleaned = -0.00427757 Jy ! Component: 1100 - total flux cleaned = -0.00437979 Jy ! Component: 1150 - total flux cleaned = -0.00451943 Jy ! Component: 1200 - total flux cleaned = -0.00459808 Jy ! Component: 1250 - total flux cleaned = -0.00467596 Jy ! Component: 1300 - total flux cleaned = -0.00482813 Jy ! Component: 1350 - total flux cleaned = -0.00493993 Jy ! Component: 1400 - total flux cleaned = -0.00494031 Jy ! Component: 1450 - total flux cleaned = -0.0049949 Jy ! Component: 1500 - total flux cleaned = -0.00499487 Jy ! Component: 1550 - total flux cleaned = -0.00501256 Jy ! Component: 1600 - total flux cleaned = -0.00502986 Jy ! Component: 1650 - total flux cleaned = -0.00506398 Jy ! Component: 1700 - total flux cleaned = -0.00513148 Jy ! Component: 1750 - total flux cleaned = -0.0051477 Jy ! Component: 1800 - total flux cleaned = -0.00518076 Jy ! Component: 1850 - total flux cleaned = -0.00519716 Jy ! Component: 1900 - total flux cleaned = -0.00519721 Jy ! Component: 1950 - total flux cleaned = -0.005229 Jy ! Component: 2000 - total flux cleaned = -0.0052288 Jy ! Component: 2050 - total flux cleaned = -0.00519746 Jy ! Component: 2100 - total flux cleaned = -0.00519768 Jy ! Component: 2150 - total flux cleaned = -0.00519769 Jy ! Component: 2200 - total flux cleaned = -0.00516708 Jy ! Component: 2250 - total flux cleaned = -0.00509121 Jy ! Component: 2300 - total flux cleaned = -0.00506111 Jy ! Component: 2350 - total flux cleaned = -0.00503119 Jy ! Component: 2400 - total flux cleaned = -0.00501614 Jy ! Component: 2450 - total flux cleaned = -0.00492721 Jy ! Component: 2500 - total flux cleaned = -0.00485351 Jy ! Component: 2550 - total flux cleaned = -0.00483883 Jy ! Component: 2600 - total flux cleaned = -0.00478037 Jy ! Component: 2650 - total flux cleaned = -0.00476583 Jy ! Component: 2700 - total flux cleaned = -0.00469312 Jy ! Component: 2750 - total flux cleaned = -0.00464972 Jy ! Component: 2800 - total flux cleaned = -0.00464966 Jy ! Component: 2850 - total flux cleaned = -0.00464972 Jy ! Component: 2900 - total flux cleaned = -0.00464974 Jy ! Component: 2950 - total flux cleaned = -0.00464973 Jy ! Component: 3000 - total flux cleaned = -0.00460661 Jy ! Component: 3050 - total flux cleaned = -0.00460662 Jy ! Component: 3100 - total flux cleaned = -0.00460661 Jy ! Component: 3150 - total flux cleaned = -0.00463523 Jy ! Component: 3200 - total flux cleaned = -0.00460656 Jy ! Component: 3250 - total flux cleaned = -0.0046209 Jy ! Component: 3300 - total flux cleaned = -0.00459218 Jy ! Component: 3350 - total flux cleaned = -0.00463509 Jy ! Component: 3400 - total flux cleaned = -0.00462069 Jy ! Component: 3450 - total flux cleaned = -0.0046207 Jy ! Component: 3500 - total flux cleaned = -0.00464944 Jy ! Component: 3550 - total flux cleaned = -0.00466378 Jy ! Component: 3600 - total flux cleaned = -0.00469256 Jy ! Component: 3650 - total flux cleaned = -0.00466378 Jy ! Component: 3700 - total flux cleaned = -0.00467812 Jy ! Component: 3750 - total flux cleaned = -0.00466371 Jy ! Component: 3800 - total flux cleaned = -0.00470699 Jy ! Component: 3850 - total flux cleaned = -0.0046925 Jy ! Component: 3900 - total flux cleaned = -0.00470702 Jy ! Component: 3950 - total flux cleaned = -0.00470689 Jy ! Component: 4000 - total flux cleaned = -0.00470691 Jy ! Component: 4050 - total flux cleaned = -0.00470692 Jy ! Total flux subtracted in 4096 components = -0.00475056 Jy ! Clean residual min=-0.001020 max=0.000827 Jy/beam ! Clean residual mean=-0.000000 rms=0.000226 Jy/beam ! Combined flux in latest and established models = 0.454428 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 296 components and 0.454428 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219g_uvs/J1743+3747_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.633 at 29.08 degrees (North through East) ! Clean map min=-0.0017381 max=0.44662 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219g_uvs/J1743+3747_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.446623 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.0002188 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14697 0.14697 0.293939 0.587879 1.17576 2.35152 4.70303 9.40606 18.8121 37.6242 75.2485 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.446 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2041.24 quit ! Quitting program ! Log file /scr/pima/bg219g_uvs/J1743+3747_X_uvs.log closed on Thu Apr 7 09:55:42 2016