! Started logfile: /scr/pima/bg219e_uvs/J0022+4525_X_uvs.log on Thu Apr 7 08:54:37 2016 obs /scr/pima/bg219e_uvs/J0022+4525_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J0022+4525_X_uva.fits ! AN table 1: 28 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J0022+4525 ! ! 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 10416 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/bg219e_uvs/J0022+4525_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 42 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=1.020069Jy sigma=24.666175 ! Fit after self-cal, rms=0.800171Jy sigma=19.258478 ! 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=1.153 mas, bmaj=1.598 mas, bpa=53.06 degrees ! Estimated noise=0.641832 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 = 0.1516 Jy ! Component: 100 - total flux cleaned = 0.194433 Jy ! Total flux subtracted in 100 components = 0.194433 Jy ! Clean residual min=-0.005961 max=0.016561 Jy/beam ! Clean residual mean=0.000028 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.194433 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.194433 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=0.064640Jy sigma=1.513783 ! Fit after self-cal, rms=0.064621Jy sigma=1.513071 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164553 Jy ! Component: 100 - total flux cleaned = 0.0251331 Jy ! Total flux subtracted in 100 components = 0.0251331 Jy ! Clean residual min=-0.004380 max=0.004875 Jy/beam ! Clean residual mean=0.000011 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.219566 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 20 components and 0.219566 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=0.059718Jy sigma=1.379478 ! Fit after self-cal, rms=0.059718Jy sigma=1.379264 ! 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=1.392 mas, bmaj=1.736 mas, bpa=50.1 degrees ! Estimated noise=0.422637 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 = 0.00708221 Jy ! Component: 100 - total flux cleaned = 0.0109524 Jy ! Component: 150 - total flux cleaned = 0.0132748 Jy ! Component: 200 - total flux cleaned = 0.0147686 Jy ! Total flux subtracted in 200 components = 0.0147686 Jy ! Clean residual min=-0.002402 max=0.002781 Jy/beam ! Clean residual mean=-0.000002 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.234334 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 42 components and 0.234334 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=0.058911Jy sigma=1.357673 ! Fit after self-cal, rms=0.058917Jy sigma=1.357522 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.392 x 1.736 at 50.1 degrees (North through East) ! Clean map min=-0.0023317 max=0.1997 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 1.01 FD 1.01 HN 1.03 KP 1.01 ! LA 1.01 NL 1.01 OV 0.99 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.00 ! LA 0.99 NL 1.01 OV 0.98 PT 1.00 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 0.99 KP 0.99 ! LA 0.98 NL 1.00 OV 0.98 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 1.03 KP 0.99 ! LA 0.94 NL 1.02 OV 0.97 PT 0.98 ! SC 1.05 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 1.00 ! LA 0.99 NL 1.03 OV 0.98 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 1.02 KP 1.00 ! LA 0.98 NL 1.02 OV 0.99 PT 1.05 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 HN 1.01 KP 0.99 ! LA 0.99 NL 1.02 OV 0.99 PT 1.00 ! SC 1.00 ! ! ! 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=0.058917Jy sigma=1.357522 ! Fit after self-cal, rms=0.058818Jy sigma=1.348822 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.398 mas, bmaj=1.741 mas, bpa=50.1 degrees ! Estimated noise=0.42246 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 = -0.00054217 Jy ! Component: 100 - total flux cleaned = -0.000669042 Jy ! Component: 150 - total flux cleaned = -0.000741421 Jy ! Component: 200 - total flux cleaned = -0.000804256 Jy ! Total flux subtracted in 200 components = -0.000804256 Jy ! Clean residual min=-0.002417 max=0.002384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.23353 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.23353 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=0.058808Jy sigma=1.348565 ! Fit after self-cal, rms=0.058817Jy sigma=1.348499 ! 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=0.058817Jy sigma=1.348499 ! Fit after self-cal, rms=0.058789Jy sigma=1.343911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.399 mas, bmaj=1.743 mas, bpa=49.81 degrees ! Estimated noise=0.42242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000492348 Jy ! Component: 100 - total flux cleaned = -0.000550319 Jy ! Component: 150 - total flux cleaned = -0.00058451 Jy ! Component: 200 - total flux cleaned = -0.000602006 Jy ! Total flux subtracted in 200 components = -0.000602006 Jy ! Clean residual min=-0.002377 max=0.002393 Jy/beam ! Clean residual mean=-0.000002 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.232928 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 54 components and 0.232928 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=0.058781Jy sigma=1.343748 ! Fit after self-cal, rms=0.058785Jy sigma=1.343698 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 (-7.6, 17.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699262 Jy ! Component: 100 - total flux cleaned = 0.000532134 Jy ! Component: 150 - total flux cleaned = 0.000377118 Jy ! Component: 200 - total flux cleaned = 0.00031669 Jy ! Total flux subtracted in 200 components = 0.00031669 Jy ! Clean residual min=-0.002192 max=0.002005 Jy/beam ! Clean residual mean=-0.000002 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.233245 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 66 components and 0.233245 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=0.058686Jy sigma=1.341437 ! Fit after self-cal, rms=0.058682Jy sigma=1.341334 ! 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=0.058682Jy sigma=1.341334 ! Fit after self-cal, rms=0.058753Jy sigma=1.341207 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=1.744 mas, bpa=49.72 degrees ! Estimated noise=0.422437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.26868e-05 Jy ! Component: 100 - total flux cleaned = -0.000147348 Jy ! Component: 150 - total flux cleaned = -0.00016968 Jy ! Component: 200 - total flux cleaned = -0.000252045 Jy ! Total flux subtracted in 200 components = -0.000252045 Jy ! Clean residual min=-0.002052 max=0.001940 Jy/beam ! Clean residual mean=-0.000003 rms=0.000480 Jy/beam ! Combined flux in latest and established models = 0.232993 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 80 components and 0.232993 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=0.058735Jy sigma=1.340761 ! Fit after self-cal, rms=0.058736Jy sigma=1.340746 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 = -3.85056e-05 Jy ! Component: 100 - total flux cleaned = -9.53004e-05 Jy ! Component: 150 - total flux cleaned = -0.00014861 Jy ! Component: 200 - total flux cleaned = -0.000165504 Jy ! Total flux subtracted in 200 components = -0.000165504 Jy ! Clean residual min=-0.002000 max=0.001946 Jy/beam ! Clean residual mean=-0.000003 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.232827 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 87 components and 0.232827 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=0.058727Jy sigma=1.340511 ! Fit after self-cal, rms=0.058727Jy sigma=1.340506 ! 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=0.058727Jy sigma=1.340506 ! Fit after self-cal, rms=0.058746Jy sigma=1.340486 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.342 mas, bmaj=2.471 mas, bpa=-36.8 degrees ! Estimated noise=0.47959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439513 Jy ! Component: 100 - total flux cleaned = -0.000543038 Jy ! Component: 150 - total flux cleaned = -0.000616238 Jy ! Component: 200 - total flux cleaned = -0.000668166 Jy ! Total flux subtracted in 200 components = -0.000668166 Jy ! Clean residual min=-0.001870 max=0.001842 Jy/beam ! Clean residual mean=-0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.232159 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 98 components and 0.232159 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=0.058743Jy sigma=1.340387 ! Fit after self-cal, rms=0.058743Jy sigma=1.340381 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 = -0.000159602 Jy ! Component: 100 - total flux cleaned = -0.00019353 Jy ! Component: 150 - total flux cleaned = -0.000225469 Jy ! Component: 200 - total flux cleaned = -0.000254988 Jy ! Total flux subtracted in 200 components = -0.000254988 Jy ! Clean residual min=-0.001869 max=0.001834 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.231904 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 104 components and 0.231904 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=0.058741Jy sigma=1.340333 ! Fit after self-cal, rms=0.058741Jy sigma=1.340332 ! 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=1.4 mas, bmaj=1.744 mas, bpa=49.73 degrees ! Estimated noise=0.422474 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 1.744 at 49.73 degrees (North through East) ! Clean map min=-0.0020792 max=0.19971 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=1.158 mas, bmaj=1.603 mas, bpa=52.69 degrees ! Estimated noise=0.643636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.15191 Jy ! Component: 100 - total flux cleaned = 0.194573 Jy ! Component: 150 - total flux cleaned = 0.210681 Jy ! Component: 200 - total flux cleaned = 0.218778 Jy ! Total flux subtracted in 200 components = 0.218778 Jy ! Clean residual min=-0.003928 max=0.004641 Jy/beam ! Clean residual mean=0.000007 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.218778 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.218778 Jy ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=1.744 mas, bpa=49.73 degrees ! Estimated noise=0.422474 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 = 0.00612441 Jy ! Component: 100 - total flux cleaned = 0.00900496 Jy ! Component: 150 - total flux cleaned = 0.0104418 Jy ! Component: 200 - total flux cleaned = 0.0110283 Jy ! Total flux subtracted in 200 components = 0.0110283 Jy ! Clean residual min=-0.002483 max=0.002480 Jy/beam ! Clean residual mean=-0.000003 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.229807 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 39 components and 0.229807 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=2.342 mas, bmaj=2.471 mas, bpa=-36.8 degrees ! Estimated noise=0.47959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000687895 Jy ! Component: 100 - total flux cleaned = 0.000828272 Jy ! Component: 150 - total flux cleaned = 0.000903384 Jy ! Component: 200 - total flux cleaned = 0.000988363 Jy ! Total flux subtracted in 200 components = 0.000988363 Jy ! Clean residual min=-0.002040 max=0.001858 Jy/beam ! Clean residual mean=-0.000005 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.230795 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 = 2.18977e-05 Jy ! Component: 100 - total flux cleaned = 8.34653e-05 Jy ! Component: 150 - total flux cleaned = 8.36907e-05 Jy ! Component: 200 - total flux cleaned = 0.000116503 Jy ! Total flux subtracted in 200 components = 0.000116503 Jy ! Clean residual min=-0.001973 max=0.001846 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.230911 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 71 components and 0.230911 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.4 mas, bmaj=1.744 mas, bpa=49.73 degrees ! Estimated noise=0.422474 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000239892 Jy ! Component: 100 - total flux cleaned = 0.000321169 Jy ! Component: 150 - total flux cleaned = 0.00039471 Jy ! Component: 200 - total flux cleaned = 0.000439561 Jy ! Total flux subtracted in 200 components = 0.000439561 Jy ! Clean residual min=-0.002074 max=0.002012 Jy/beam ! Clean residual mean=-0.000003 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.231351 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 88 components and 0.231351 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=0.058769Jy sigma=1.341012 ! Fit after self-cal, rms=0.058764Jy sigma=1.340962 wmodel /scr/pima/bg219e_uvs/J0022+4525_X_map.mod ! Writing 88 model components to file: /scr/pima/bg219e_uvs/J0022+4525_X_map.mod wobs /scr/pima/bg219e_uvs/J0022+4525_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J0022+4525_X_uvs.fits wwins /scr/pima/bg219e_uvs/J0022+4525_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J0022+4525_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 = -8.09255e-06 Jy ! Component: 100 - total flux cleaned = -4.06155e-05 Jy ! Component: 150 - total flux cleaned = -7.17373e-05 Jy ! Component: 200 - total flux cleaned = -0.000163318 Jy ! Component: 250 - total flux cleaned = -0.000163457 Jy ! Component: 300 - total flux cleaned = -2.16098e-05 Jy ! Component: 350 - total flux cleaned = 3.2786e-05 Jy ! Component: 400 - total flux cleaned = 3.33982e-05 Jy ! Component: 450 - total flux cleaned = 0.000189261 Jy ! Component: 500 - total flux cleaned = 0.000214387 Jy ! Component: 550 - total flux cleaned = 0.000337839 Jy ! Component: 600 - total flux cleaned = 0.000386243 Jy ! Component: 650 - total flux cleaned = 0.000552668 Jy ! Component: 700 - total flux cleaned = 0.000621943 Jy ! Component: 750 - total flux cleaned = 0.000644543 Jy ! Component: 800 - total flux cleaned = 0.000667146 Jy ! Component: 850 - total flux cleaned = 0.000755225 Jy ! Component: 900 - total flux cleaned = 0.000711536 Jy ! Component: 950 - total flux cleaned = 0.000754365 Jy ! Component: 1000 - total flux cleaned = 0.000774988 Jy ! Component: 1050 - total flux cleaned = 0.000795392 Jy ! Component: 1100 - total flux cleaned = 0.000795285 Jy ! Component: 1150 - total flux cleaned = 0.000795597 Jy ! Component: 1200 - total flux cleaned = 0.000893803 Jy ! Component: 1250 - total flux cleaned = 0.000855091 Jy ! Component: 1300 - total flux cleaned = 0.000874486 Jy ! Component: 1350 - total flux cleaned = 0.000893485 Jy ! Component: 1400 - total flux cleaned = 0.000893466 Jy ! Component: 1450 - total flux cleaned = 0.000967231 Jy ! Component: 1500 - total flux cleaned = 0.00102171 Jy ! Component: 1550 - total flux cleaned = 0.000986144 Jy ! Component: 1600 - total flux cleaned = 0.00102123 Jy ! Component: 1650 - total flux cleaned = 0.00095133 Jy ! Component: 1700 - total flux cleaned = 0.000951389 Jy ! Component: 1750 - total flux cleaned = 0.0009341 Jy ! Component: 1800 - total flux cleaned = 0.00090036 Jy ! Component: 1850 - total flux cleaned = 0.000917017 Jy ! Component: 1900 - total flux cleaned = 0.000850396 Jy ! Component: 1950 - total flux cleaned = 0.000948946 Jy ! Component: 2000 - total flux cleaned = 0.000932693 Jy ! Component: 2050 - total flux cleaned = 0.000964626 Jy ! Component: 2100 - total flux cleaned = 0.000996487 Jy ! Component: 2150 - total flux cleaned = 0.000980513 Jy ! Component: 2200 - total flux cleaned = 0.00101176 Jy ! Component: 2250 - total flux cleaned = 0.00098092 Jy ! Component: 2300 - total flux cleaned = 0.00108818 Jy ! Component: 2350 - total flux cleaned = 0.00108804 Jy ! Component: 2400 - total flux cleaned = 0.00114813 Jy ! Component: 2450 - total flux cleaned = 0.00119276 Jy ! Component: 2500 - total flux cleaned = 0.00119279 Jy ! Component: 2550 - total flux cleaned = 0.00120739 Jy ! Component: 2600 - total flux cleaned = 0.00126562 Jy ! Component: 2650 - total flux cleaned = 0.00129439 Jy ! Component: 2700 - total flux cleaned = 0.00135161 Jy ! Component: 2750 - total flux cleaned = 0.00137986 Jy ! Component: 2800 - total flux cleaned = 0.00143609 Jy ! Component: 2850 - total flux cleaned = 0.00147779 Jy ! Component: 2900 - total flux cleaned = 0.0014916 Jy ! Component: 2950 - total flux cleaned = 0.00153276 Jy ! Component: 3000 - total flux cleaned = 0.00158716 Jy ! Component: 3050 - total flux cleaned = 0.00165453 Jy ! Component: 3100 - total flux cleaned = 0.00168127 Jy ! Component: 3150 - total flux cleaned = 0.00178734 Jy ! Component: 3200 - total flux cleaned = 0.00181365 Jy ! Component: 3250 - total flux cleaned = 0.00187907 Jy ! Component: 3300 - total flux cleaned = 0.00193102 Jy ! Component: 3350 - total flux cleaned = 0.00198253 Jy ! Component: 3400 - total flux cleaned = 0.00204657 Jy ! Component: 3450 - total flux cleaned = 0.00210998 Jy ! Component: 3500 - total flux cleaned = 0.00217307 Jy ! Component: 3550 - total flux cleaned = 0.00221067 Jy ! Component: 3600 - total flux cleaned = 0.0023102 Jy ! Component: 3650 - total flux cleaned = 0.00232264 Jy ! Component: 3700 - total flux cleaned = 0.00237181 Jy ! Component: 3750 - total flux cleaned = 0.00242056 Jy ! Component: 3800 - total flux cleaned = 0.00245692 Jy ! Component: 3850 - total flux cleaned = 0.0025172 Jy ! Component: 3900 - total flux cleaned = 0.00258901 Jy ! Component: 3950 - total flux cleaned = 0.00266034 Jy ! Component: 4000 - total flux cleaned = 0.00270755 Jy ! Component: 4050 - total flux cleaned = 0.00275446 Jy ! Total flux subtracted in 4096 components = 0.00273113 Jy ! Clean residual min=-0.000704 max=0.000738 Jy/beam ! Clean residual mean=-0.000000 rms=0.000193 Jy/beam ! Combined flux in latest and established models = 0.234082 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 355 components and 0.234082 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J0022+4525_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.4 x 1.744 at 49.73 degrees (North through East) ! Clean map min=-0.0018215 max=0.20019 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J0022+4525_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.200193 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000186623 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.279664 0.279664 0.559328 1.11866 2.23731 4.47462 8.94925 17.8985 35.797 71.594 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.2 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1072.71 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J0022+4525_X_uvs.log closed on Thu Apr 7 08:54:41 2016