! Started logfile: /scr/pima/bg219b_uvs/J1802+4557_X_uvs.log on Thu Apr 7 02:01:19 2016 obs /scr/pima/bg219b_uvs/J1802+4557_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1802+4557_X_uva.fits ! AN table 1: 51 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.827887 visibilities/baseline/integration-bin. ! Found source: J1802+4557 ! ! 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 22800 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/bg219b_uvs/J1802+4557_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 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 37 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 37 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=1.007375Jy sigma=25.911428 ! Fit after self-cal, rms=0.902016Jy sigma=23.211257 ! 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=0.786 mas, bmaj=1.117 mas, bpa=-14.23 degrees ! Estimated noise=0.477719 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 = 0.074708 Jy ! Component: 100 - total flux cleaned = 0.09184 Jy ! Total flux subtracted in 100 components = 0.09184 Jy ! Clean residual min=-0.004746 max=0.009844 Jy/beam ! Clean residual mean=-0.000014 rms=0.001230 Jy/beam ! Combined flux in latest and established models = 0.09184 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.09184 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=0.059414Jy sigma=1.461758 ! Fit after self-cal, rms=0.058989Jy sigma=1.452624 ! Inverting map ! Added new window around map position (-1, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00989469 Jy ! Component: 100 - total flux cleaned = 0.0163479 Jy ! Total flux subtracted in 100 components = 0.0163479 Jy ! Clean residual min=-0.004193 max=0.004068 Jy/beam ! Clean residual mean=-0.000010 rms=0.000904 Jy/beam ! Combined flux in latest and established models = 0.108188 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 23 components and 0.108188 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=0.056404Jy sigma=1.377965 ! Fit after self-cal, rms=0.056274Jy sigma=1.374568 ! 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=0.9649 mas, bmaj=1.387 mas, bpa=-8.004 degrees ! Estimated noise=0.252818 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 = 0.00882402 Jy ! Component: 100 - total flux cleaned = 0.0144654 Jy ! Component: 150 - total flux cleaned = 0.0183786 Jy ! Component: 200 - total flux cleaned = 0.0211377 Jy ! Total flux subtracted in 200 components = 0.0211377 Jy ! Clean residual min=-0.002256 max=0.002858 Jy/beam ! Clean residual mean=-0.000011 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.129326 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.129326 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=0.054738Jy sigma=1.329312 ! Fit after self-cal, rms=0.054659Jy sigma=1.327095 ! Inverting map ! Added new window around map position (0.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00315389 Jy ! Component: 100 - total flux cleaned = 0.00525175 Jy ! Component: 150 - total flux cleaned = 0.00679866 Jy ! Component: 200 - total flux cleaned = 0.0079746 Jy ! Total flux subtracted in 200 components = 0.0079746 Jy ! Clean residual min=-0.001738 max=0.001965 Jy/beam ! Clean residual mean=-0.000005 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.1373 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.1373 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=0.054426Jy sigma=1.321242 ! Fit after self-cal, rms=0.054409Jy sigma=1.320804 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9649 x 1.387 at -8.004 degrees (North through East) ! Clean map min=-0.0016143 max=0.097931 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 0.97 ! LA 0.99 MK 0.99 NL 1.01 OV 0.96 ! PT 0.98 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 0.98 ! LA 1.00 MK 1.01 NL 1.02 OV 0.99 ! PT 0.97 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 1.05 KP 1.02 ! LA 0.98 MK 1.05 NL 1.04 OV 1.02 ! PT 0.99 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 0.95 KP 0.98 ! LA 0.94 MK 0.96 NL 1.00 OV 1.00 ! PT 0.95 SC 1.06 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 HN 0.98 KP 0.98 ! LA 0.97 MK 1.04 NL 1.02 OV 1.00 ! PT 1.00 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.91 KP 1.04 ! LA 0.98 MK 1.00 NL 1.03 OV 1.03 ! PT 0.97 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 0.98 MK 1.02 NL 0.99 OV 0.98 ! PT 0.96 SC 1.03 ! ! ! 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=0.054409Jy sigma=1.320804 ! Fit after self-cal, rms=0.054223Jy sigma=1.314914 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.972 mas, bmaj=1.395 mas, bpa=-8.514 degrees ! Estimated noise=0.252247 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 = -6.81848e-05 Jy ! Component: 100 - total flux cleaned = 5.26289e-05 Jy ! Component: 150 - total flux cleaned = 0.000116744 Jy ! Component: 200 - total flux cleaned = 0.000170449 Jy ! Total flux subtracted in 200 components = 0.000170449 Jy ! Clean residual min=-0.001547 max=0.001386 Jy/beam ! Clean residual mean=0.000001 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.137471 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 85 components and 0.137471 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=0.054209Jy sigma=1.314642 ! Fit after self-cal, rms=0.054213Jy sigma=1.314545 ! 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=0.054213Jy sigma=1.314545 ! Fit after self-cal, rms=0.054529Jy sigma=1.311713 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9721 mas, bmaj=1.393 mas, bpa=-8.176 degrees ! Estimated noise=0.252007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140865 Jy ! Component: 100 - total flux cleaned = 0.000160182 Jy ! Component: 150 - total flux cleaned = 0.000217663 Jy ! Component: 200 - total flux cleaned = 0.000287769 Jy ! Total flux subtracted in 200 components = 0.000287769 Jy ! Clean residual min=-0.001435 max=0.001311 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.137758 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.137758 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=0.054521Jy sigma=1.311462 ! Fit after self-cal, rms=0.054531Jy sigma=1.311399 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 = 0.000113405 Jy ! Component: 100 - total flux cleaned = 0.000165288 Jy ! Component: 150 - total flux cleaned = 0.000212053 Jy ! Component: 200 - total flux cleaned = 0.000237588 Jy ! Total flux subtracted in 200 components = 0.000237588 Jy ! Clean residual min=-0.001422 max=0.001321 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.137996 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 97 components and 0.137996 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=0.054528Jy sigma=1.311300 ! Fit after self-cal, rms=0.054527Jy sigma=1.311294 ! 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=0.054527Jy sigma=1.311294 ! Fit after self-cal, rms=0.054639Jy sigma=1.311345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9728 mas, bmaj=1.392 mas, bpa=-8.218 degrees ! Estimated noise=0.252011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.33579e-05 Jy ! Component: 100 - total flux cleaned = 6.55134e-05 Jy ! Component: 150 - total flux cleaned = 0.000128606 Jy ! Component: 200 - total flux cleaned = 0.000152634 Jy ! Total flux subtracted in 200 components = 0.000152634 Jy ! Clean residual min=-0.001411 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.138149 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 100 components and 0.138149 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=0.054637Jy sigma=1.311242 ! Fit after self-cal, rms=0.054639Jy sigma=1.311232 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 = 5.70165e-05 Jy ! Component: 100 - total flux cleaned = 8.66015e-05 Jy ! Component: 150 - total flux cleaned = 9.34427e-05 Jy ! Component: 200 - total flux cleaned = 0.000107037 Jy ! Total flux subtracted in 200 components = 0.000107037 Jy ! Clean residual min=-0.001407 max=0.001334 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.138256 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 101 components and 0.138256 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=0.054637Jy sigma=1.311183 ! Fit after self-cal, rms=0.054637Jy sigma=1.311177 ! 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=0.054637Jy sigma=1.311177 ! Fit after self-cal, rms=0.054701Jy sigma=1.311172 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.137 mas, bmaj=2.368 mas, bpa=-17.61 degrees ! Estimated noise=0.319111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000123281 Jy ! Component: 100 - total flux cleaned = 0.000236215 Jy ! Component: 150 - total flux cleaned = 0.00030754 Jy ! Component: 200 - total flux cleaned = 0.000328516 Jy ! Total flux subtracted in 200 components = 0.000328516 Jy ! Clean residual min=-0.001258 max=0.001320 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.138584 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 106 components and 0.138584 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=0.054702Jy sigma=1.311196 ! Fit after self-cal, rms=0.054703Jy sigma=1.311171 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 = 5.4556e-05 Jy ! Component: 100 - total flux cleaned = 9.95228e-05 Jy ! Component: 150 - total flux cleaned = 0.000112052 Jy ! Component: 200 - total flux cleaned = 0.000123634 Jy ! Total flux subtracted in 200 components = 0.000123634 Jy ! Clean residual min=-0.001272 max=0.001308 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.138708 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 108 components and 0.138708 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=0.054704Jy sigma=1.311207 ! Fit after self-cal, rms=0.054704Jy sigma=1.311201 ! 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=0.9733 mas, bmaj=1.392 mas, bpa=-8.266 degrees ! Estimated noise=0.252034 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9733 x 1.392 at -8.266 degrees (North through East) ! Clean map min=-0.001278 max=0.097449 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=0.7916 mas, bmaj=1.121 mas, bpa=-14.71 degrees ! Estimated noise=0.478711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0748233 Jy ! Component: 100 - total flux cleaned = 0.0933588 Jy ! Component: 150 - total flux cleaned = 0.10298 Jy ! Component: 200 - total flux cleaned = 0.109691 Jy ! Total flux subtracted in 200 components = 0.109691 Jy ! Clean residual min=-0.003238 max=0.004099 Jy/beam ! Clean residual mean=-0.000008 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.109691 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.109691 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=1.392 mas, bpa=-8.266 degrees ! Estimated noise=0.252034 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 = 0.00810493 Jy ! Component: 100 - total flux cleaned = 0.0132562 Jy ! Component: 150 - total flux cleaned = 0.0168379 Jy ! Component: 200 - total flux cleaned = 0.0194226 Jy ! Total flux subtracted in 200 components = 0.0194226 Jy ! Clean residual min=-0.001745 max=0.001861 Jy/beam ! Clean residual mean=-0.000007 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.129114 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 63 components and 0.129114 Jy ! Inverting map ! Added new window around map position (7.4, 31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201328 Jy ! Component: 100 - total flux cleaned = 0.00351978 Jy ! Component: 150 - total flux cleaned = 0.00470643 Jy ! Component: 200 - total flux cleaned = 0.00565787 Jy ! Total flux subtracted in 200 components = 0.00565787 Jy ! Clean residual min=-0.001555 max=0.001271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.134771 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 84 components and 0.134771 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=2.137 mas, bmaj=2.368 mas, bpa=-17.61 degrees ! Estimated noise=0.319111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138244 Jy ! Component: 100 - total flux cleaned = 0.00227611 Jy ! Component: 150 - total flux cleaned = 0.00288977 Jy ! Component: 200 - total flux cleaned = 0.00331401 Jy ! Total flux subtracted in 200 components = 0.00331401 Jy ! Clean residual min=-0.001267 max=0.001262 Jy/beam ! Clean residual mean=0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.138085 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 = 0.00016685 Jy ! Component: 100 - total flux cleaned = 0.000222189 Jy ! Component: 150 - total flux cleaned = 0.000282202 Jy ! Component: 200 - total flux cleaned = 0.000327071 Jy ! Total flux subtracted in 200 components = 0.000327071 Jy ! Clean residual min=-0.001245 max=0.001242 Jy/beam ! Clean residual mean=0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.138412 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 111 components and 0.138413 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9733 mas, bmaj=1.392 mas, bpa=-8.266 degrees ! Estimated noise=0.252034 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.32793e-05 Jy ! Component: 100 - total flux cleaned = 6.98137e-06 Jy ! Component: 150 - total flux cleaned = -2.10845e-05 Jy ! Component: 200 - total flux cleaned = -2.07728e-05 Jy ! Total flux subtracted in 200 components = -2.07728e-05 Jy ! Clean residual min=-0.001383 max=0.001312 Jy/beam ! Clean residual mean=0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.138392 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 126 components and 0.138392 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=0.054699Jy sigma=1.311015 ! Fit after self-cal, rms=0.054694Jy sigma=1.310912 wmodel /scr/pima/bg219b_uvs/J1802+4557_X_map.mod ! Writing 126 model components to file: /scr/pima/bg219b_uvs/J1802+4557_X_map.mod wobs /scr/pima/bg219b_uvs/J1802+4557_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1802+4557_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1802+4557_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bg219b_uvs/J1802+4557_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 = -0.00023825 Jy ! Component: 100 - total flux cleaned = -0.000353245 Jy ! Component: 150 - total flux cleaned = -0.000482612 Jy ! Component: 200 - total flux cleaned = -0.000523655 Jy ! Component: 250 - total flux cleaned = -0.000563326 Jy ! Component: 300 - total flux cleaned = -0.000601759 Jy ! Component: 350 - total flux cleaned = -0.000601811 Jy ! Component: 400 - total flux cleaned = -0.000548268 Jy ! Component: 450 - total flux cleaned = -0.000409776 Jy ! Component: 500 - total flux cleaned = -0.000342467 Jy ! Component: 550 - total flux cleaned = -0.000309212 Jy ! Component: 600 - total flux cleaned = -0.000244283 Jy ! Component: 650 - total flux cleaned = -0.000228069 Jy ! Component: 700 - total flux cleaned = -0.000196487 Jy ! Component: 750 - total flux cleaned = -0.000134771 Jy ! Component: 800 - total flux cleaned = -8.92123e-05 Jy ! Component: 850 - total flux cleaned = -7.42337e-05 Jy ! Component: 900 - total flux cleaned = -4.46769e-05 Jy ! Component: 950 - total flux cleaned = -4.46746e-05 Jy ! Component: 1000 - total flux cleaned = -7.33545e-05 Jy ! Component: 1050 - total flux cleaned = -3.07272e-05 Jy ! Component: 1100 - total flux cleaned = 1.11818e-05 Jy ! Component: 1150 - total flux cleaned = -3.04359e-06 Jy ! Component: 1200 - total flux cleaned = -2.9225e-06 Jy ! Component: 1250 - total flux cleaned = 2.40118e-05 Jy ! Component: 1300 - total flux cleaned = 6.38894e-05 Jy ! Component: 1350 - total flux cleaned = 5.08634e-05 Jy ! Component: 1400 - total flux cleaned = 0.000128881 Jy ! Component: 1450 - total flux cleaned = 9.01672e-05 Jy ! Component: 1500 - total flux cleaned = 9.01143e-05 Jy ! Component: 1550 - total flux cleaned = 0.000102734 Jy ! Component: 1600 - total flux cleaned = 0.000127419 Jy ! Component: 1650 - total flux cleaned = 0.00011521 Jy ! Component: 1700 - total flux cleaned = 0.000175926 Jy ! Component: 1750 - total flux cleaned = 0.000200009 Jy ! Component: 1800 - total flux cleaned = 0.000224046 Jy ! Component: 1850 - total flux cleaned = 0.000212393 Jy ! Component: 1900 - total flux cleaned = 0.000282715 Jy ! Component: 1950 - total flux cleaned = 0.000317591 Jy ! Component: 2000 - total flux cleaned = 0.00031767 Jy ! Component: 2050 - total flux cleaned = 0.000397367 Jy ! Component: 2100 - total flux cleaned = 0.000431303 Jy ! Component: 2150 - total flux cleaned = 0.00049859 Jy ! Component: 2200 - total flux cleaned = 0.000542707 Jy ! Component: 2250 - total flux cleaned = 0.000619701 Jy ! Component: 2300 - total flux cleaned = 0.000663312 Jy ! Component: 2350 - total flux cleaned = 0.000728248 Jy ! Component: 2400 - total flux cleaned = 0.000782022 Jy ! Component: 2450 - total flux cleaned = 0.000856556 Jy ! Component: 2500 - total flux cleaned = 0.000898835 Jy ! Component: 2550 - total flux cleaned = 0.000919834 Jy ! Component: 2600 - total flux cleaned = 0.000961398 Jy ! Component: 2650 - total flux cleaned = 0.00101303 Jy ! Component: 2700 - total flux cleaned = 0.00101307 Jy ! Component: 2750 - total flux cleaned = 0.00105383 Jy ! Component: 2800 - total flux cleaned = 0.00109425 Jy ! Component: 2850 - total flux cleaned = 0.00112441 Jy ! Component: 2900 - total flux cleaned = 0.00116424 Jy ! Component: 2950 - total flux cleaned = 0.00120399 Jy ! Component: 3000 - total flux cleaned = 0.00120405 Jy ! Component: 3050 - total flux cleaned = 0.00123344 Jy ! Component: 3100 - total flux cleaned = 0.00127231 Jy ! Component: 3150 - total flux cleaned = 0.0012529 Jy ! Component: 3200 - total flux cleaned = 0.00128168 Jy ! Component: 3250 - total flux cleaned = 0.00130084 Jy ! Component: 3300 - total flux cleaned = 0.00128189 Jy ! Component: 3350 - total flux cleaned = 0.00132912 Jy ! Component: 3400 - total flux cleaned = 0.00133841 Jy ! Component: 3450 - total flux cleaned = 0.00135703 Jy ! Component: 3500 - total flux cleaned = 0.00137559 Jy ! Component: 3550 - total flux cleaned = 0.00135719 Jy ! Component: 3600 - total flux cleaned = 0.00141234 Jy ! Component: 3650 - total flux cleaned = 0.00145793 Jy ! Component: 3700 - total flux cleaned = 0.00143973 Jy ! Component: 3750 - total flux cleaned = 0.0014759 Jy ! Component: 3800 - total flux cleaned = 0.00148484 Jy ! Component: 3850 - total flux cleaned = 0.00151176 Jy ! Component: 3900 - total flux cleaned = 0.00150282 Jy ! Component: 3950 - total flux cleaned = 0.00153832 Jy ! Component: 4000 - total flux cleaned = 0.00154712 Jy ! Component: 4050 - total flux cleaned = 0.00155593 Jy ! Total flux subtracted in 4096 components = 0.00157337 Jy ! Clean residual min=-0.000583 max=0.000531 Jy/beam ! Clean residual mean=-0.000000 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.139965 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 404 components and 0.139965 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1802+4557_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9733 x 1.392 at -8.266 degrees (North through East) ! Clean map min=-0.0011377 max=0.097623 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1802+4557_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0976232 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000143589 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.441254 0.441254 0.882508 1.76502 3.53003 7.06007 14.1201 28.2403 56.4805 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 679.88 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1802+4557_X_uvs.log closed on Thu Apr 7 02:01:23 2016