! Started logfile: /scr/pima/bg219e_uvs/J2029+4926_X_uvs.log on Thu Apr 7 09:17:39 2016 obs /scr/pima/bg219e_uvs/J2029+4926_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219e_uvs/J2029+4926_X_uva.fits ! AN table 1: 62 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.74328 visibilities/baseline/integration-bin. ! Found source: J2029+4926 ! ! 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 19908 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/J2029+4926_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 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 82 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 82 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=1.002950Jy sigma=25.263604 ! Fit after self-cal, rms=0.932891Jy sigma=23.418361 ! 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=1.39 mas, bmaj=1.513 mas, bpa=20.73 degrees ! Estimated noise=0.461571 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 = 0.0483586 Jy ! Component: 100 - total flux cleaned = 0.0662047 Jy ! Total flux subtracted in 100 components = 0.0662047 Jy ! Clean residual min=-0.004702 max=0.009131 Jy/beam ! Clean residual mean=0.000095 rms=0.001517 Jy/beam ! Combined flux in latest and established models = 0.0662047 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0662047 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=0.060348Jy sigma=1.457229 ! Fit after self-cal, rms=0.059543Jy sigma=1.438047 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118576 Jy ! Component: 100 - total flux cleaned = 0.0193364 Jy ! Total flux subtracted in 100 components = 0.0193364 Jy ! Clean residual min=-0.003512 max=0.004266 Jy/beam ! Clean residual mean=0.000058 rms=0.000956 Jy/beam ! Combined flux in latest and established models = 0.085541 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 34 components and 0.085541 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=0.056434Jy sigma=1.353040 ! Fit after self-cal, rms=0.056388Jy sigma=1.351338 ! 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=1.627 mas, bmaj=1.72 mas, bpa=22.02 degrees ! Estimated noise=0.285133 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 = 0.00735865 Jy ! Component: 100 - total flux cleaned = 0.0118536 Jy ! Component: 150 - total flux cleaned = 0.0148049 Jy ! Component: 200 - total flux cleaned = 0.0167872 Jy ! Total flux subtracted in 200 components = 0.0167872 Jy ! Clean residual min=-0.001954 max=0.002094 Jy/beam ! Clean residual mean=0.000034 rms=0.000522 Jy/beam ! Combined flux in latest and established models = 0.102328 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 65 components and 0.102328 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=0.055342Jy sigma=1.323759 ! Fit after self-cal, rms=0.055336Jy sigma=1.322938 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 1.72 at 22.02 degrees (North through East) ! Clean map min=-0.0018518 max=0.068659 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 1.02 FD 0.98 HN 1.08 KP 0.99 ! LA 0.97 NL 1.06 OV 1.02 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.04 KP 1.01 ! LA 1.00 NL 1.07 OV 1.02 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.01 HN 1.02 KP 0.96 ! LA 0.97 NL 1.03 OV 0.99 PT 0.97 ! SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 0.98 KP 1.03 ! LA 0.98 NL 1.05 OV 1.00 PT 0.94 ! SC 1.02 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.00 KP 1.02 ! LA 0.93 NL 0.96 OV 1.00 PT 0.94 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.94 KP 0.93 ! LA 0.97 NL 1.04 OV 0.98 PT 0.93 ! SC 0.89 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 0.90 KP 0.96 ! LA 0.95 NL 1.03 OV 0.99 PT 0.96 ! SC 0.91 ! ! ! 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=0.055336Jy sigma=1.322938 ! Fit after self-cal, rms=0.054002Jy sigma=1.318515 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=1.718 mas, bpa=22.17 degrees ! Estimated noise=0.28129 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 = 0.000429364 Jy ! Component: 100 - total flux cleaned = 0.000616341 Jy ! Component: 150 - total flux cleaned = 0.000790907 Jy ! Component: 200 - total flux cleaned = 0.000935983 Jy ! Total flux subtracted in 200 components = 0.000935983 Jy ! Clean residual min=-0.001674 max=0.001976 Jy/beam ! Clean residual mean=0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.103264 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 72 components and 0.103264 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=0.053982Jy sigma=1.318149 ! Fit after self-cal, rms=0.053977Jy sigma=1.317956 ! 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=0.053977Jy sigma=1.317956 ! Fit after self-cal, rms=0.053769Jy sigma=1.315755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.608 mas, bmaj=1.717 mas, bpa=26.37 degrees ! Estimated noise=0.279843 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000324488 Jy ! Component: 100 - total flux cleaned = 0.000485244 Jy ! Component: 150 - total flux cleaned = 0.000633882 Jy ! Component: 200 - total flux cleaned = 0.000757559 Jy ! Total flux subtracted in 200 components = 0.000757559 Jy ! Clean residual min=-0.001505 max=0.001754 Jy/beam ! Clean residual mean=-0.000001 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.104022 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.104022 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=0.053754Jy sigma=1.315482 ! Fit after self-cal, rms=0.053738Jy sigma=1.315067 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 (-32, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103074 Jy ! Component: 100 - total flux cleaned = 0.00127809 Jy ! Component: 150 - total flux cleaned = 0.00141965 Jy ! Component: 200 - total flux cleaned = 0.00156584 Jy ! Total flux subtracted in 200 components = 0.00156584 Jy ! Clean residual min=-0.001488 max=0.001376 Jy/beam ! Clean residual mean=-0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.105588 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.105588 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=0.053687Jy sigma=1.313753 ! Fit after self-cal, rms=0.053680Jy sigma=1.313617 ! 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=0.053680Jy sigma=1.313617 ! Fit after self-cal, rms=0.053355Jy sigma=1.313482 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.601 mas, bmaj=1.716 mas, bpa=28.27 degrees ! Estimated noise=0.27817 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.17997e-06 Jy ! Component: 100 - total flux cleaned = 0.000125385 Jy ! Component: 150 - total flux cleaned = 0.000208681 Jy ! Component: 200 - total flux cleaned = 0.000301161 Jy ! Total flux subtracted in 200 components = 0.000301161 Jy ! Clean residual min=-0.001473 max=0.001338 Jy/beam ! Clean residual mean=-0.000002 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.105889 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 98 components and 0.105889 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=0.053337Jy sigma=1.313043 ! Fit after self-cal, rms=0.053335Jy sigma=1.313000 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 = -3.86427e-05 Jy ! Component: 100 - total flux cleaned = 2.98605e-05 Jy ! Component: 150 - total flux cleaned = 4.59873e-05 Jy ! Component: 200 - total flux cleaned = 6.10096e-05 Jy ! Total flux subtracted in 200 components = 6.10096e-05 Jy ! Clean residual min=-0.001476 max=0.001310 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.10595 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.10595 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=0.053326Jy sigma=1.312783 ! Fit after self-cal, rms=0.053325Jy sigma=1.312764 ! 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=0.053325Jy sigma=1.312764 ! Fit after self-cal, rms=0.053293Jy sigma=1.312721 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.35 mas, bmaj=2.412 mas, bpa=-22.82 degrees ! Estimated noise=0.316113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194948 Jy ! Component: 100 - total flux cleaned = -0.000144055 Jy ! Component: 150 - total flux cleaned = -0.00010031 Jy ! Component: 200 - total flux cleaned = -6.15725e-05 Jy ! Total flux subtracted in 200 components = -6.15725e-05 Jy ! Clean residual min=-0.001623 max=0.001275 Jy/beam ! Clean residual mean=-0.000003 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.105888 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 114 components and 0.105888 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=0.053291Jy sigma=1.312670 ! Fit after self-cal, rms=0.053292Jy sigma=1.312644 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 = -6.75579e-05 Jy ! Component: 100 - total flux cleaned = -2.74966e-05 Jy ! Component: 150 - total flux cleaned = -1.1253e-06 Jy ! Component: 200 - total flux cleaned = -1.09006e-06 Jy ! Total flux subtracted in 200 components = -1.09006e-06 Jy ! Clean residual min=-0.001607 max=0.001284 Jy/beam ! Clean residual mean=-0.000005 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.105887 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 120 components and 0.105887 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=0.053292Jy sigma=1.312618 ! Fit after self-cal, rms=0.053293Jy sigma=1.312565 ! 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=1.598 mas, bmaj=1.717 mas, bpa=28.84 degrees ! Estimated noise=0.277846 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 1.717 at 28.84 degrees (North through East) ! Clean map min=-0.0015941 max=0.067056 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=1.361 mas, bmaj=1.516 mas, bpa=25.63 degrees ! Estimated noise=0.447783 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0473258 Jy ! Component: 100 - total flux cleaned = 0.0664785 Jy ! Component: 150 - total flux cleaned = 0.0783152 Jy ! Component: 200 - total flux cleaned = 0.0858734 Jy ! Total flux subtracted in 200 components = 0.0858734 Jy ! Clean residual min=-0.003570 max=0.004107 Jy/beam ! Clean residual mean=0.000043 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0858733 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0858733 Jy ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=1.717 mas, bpa=28.84 degrees ! Estimated noise=0.277846 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 = 0.00691245 Jy ! Component: 100 - total flux cleaned = 0.0110703 Jy ! Component: 150 - total flux cleaned = 0.0138704 Jy ! Component: 200 - total flux cleaned = 0.0158526 Jy ! Total flux subtracted in 200 components = 0.0158526 Jy ! Clean residual min=-0.001936 max=0.001664 Jy/beam ! Clean residual mean=0.000014 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.101726 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 56 components and 0.101726 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=2.35 mas, bmaj=2.412 mas, bpa=-22.82 degrees ! Estimated noise=0.316113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165576 Jy ! Component: 100 - total flux cleaned = 0.00221888 Jy ! Component: 150 - total flux cleaned = 0.00250937 Jy ! Component: 200 - total flux cleaned = 0.00275186 Jy ! Total flux subtracted in 200 components = 0.00275186 Jy ! Clean residual min=-0.001719 max=0.001401 Jy/beam ! Clean residual mean=0.000007 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.104478 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 = 0.000201658 Jy ! Component: 100 - total flux cleaned = 0.000397062 Jy ! Component: 150 - total flux cleaned = 0.000547784 Jy ! Component: 200 - total flux cleaned = 0.000648353 Jy ! Total flux subtracted in 200 components = 0.000648353 Jy ! Clean residual min=-0.001660 max=0.001350 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.105126 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 91 components and 0.105126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=1.717 mas, bpa=28.84 degrees ! Estimated noise=0.277846 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000159715 Jy ! Component: 100 - total flux cleaned = -7.403e-05 Jy ! Component: 150 - total flux cleaned = 2.59752e-08 Jy ! Component: 200 - total flux cleaned = 6.80036e-05 Jy ! Total flux subtracted in 200 components = 6.80036e-05 Jy ! Clean residual min=-0.001471 max=0.001339 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.105194 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 105 components and 0.105194 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=0.053305Jy sigma=1.312896 ! Fit after self-cal, rms=0.053284Jy sigma=1.312445 wmodel /scr/pima/bg219e_uvs/J2029+4926_X_map.mod ! Writing 105 model components to file: /scr/pima/bg219e_uvs/J2029+4926_X_map.mod wobs /scr/pima/bg219e_uvs/J2029+4926_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219e_uvs/J2029+4926_X_uvs.fits wwins /scr/pima/bg219e_uvs/J2029+4926_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219e_uvs/J2029+4926_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 = -0.00023762 Jy ! Component: 100 - total flux cleaned = -0.000282827 Jy ! Component: 150 - total flux cleaned = -0.000282058 Jy ! Component: 200 - total flux cleaned = -0.000323797 Jy ! Component: 250 - total flux cleaned = -0.00044293 Jy ! Component: 300 - total flux cleaned = -0.000575737 Jy ! Component: 350 - total flux cleaned = -0.00072255 Jy ! Component: 400 - total flux cleaned = -0.000881499 Jy ! Component: 450 - total flux cleaned = -0.000983826 Jy ! Component: 500 - total flux cleaned = -0.00113284 Jy ! Component: 550 - total flux cleaned = -0.00124595 Jy ! Component: 600 - total flux cleaned = -0.00138759 Jy ! Component: 650 - total flux cleaned = -0.00152593 Jy ! Component: 700 - total flux cleaned = -0.00164636 Jy ! Component: 750 - total flux cleaned = -0.00173459 Jy ! Component: 800 - total flux cleaned = -0.00177783 Jy ! Component: 850 - total flux cleaned = -0.00187654 Jy ! Component: 900 - total flux cleaned = -0.00191826 Jy ! Component: 950 - total flux cleaned = -0.00195894 Jy ! Component: 1000 - total flux cleaned = -0.0020122 Jy ! Component: 1050 - total flux cleaned = -0.00205139 Jy ! Component: 1100 - total flux cleaned = -0.00207733 Jy ! Component: 1150 - total flux cleaned = -0.00220372 Jy ! Component: 1200 - total flux cleaned = -0.00222842 Jy ! Component: 1250 - total flux cleaned = -0.00228977 Jy ! Component: 1300 - total flux cleaned = -0.00236209 Jy ! Component: 1350 - total flux cleaned = -0.00238597 Jy ! Component: 1400 - total flux cleaned = -0.00243296 Jy ! Component: 1450 - total flux cleaned = -0.00246769 Jy ! Component: 1500 - total flux cleaned = -0.0024791 Jy ! Component: 1550 - total flux cleaned = -0.00249042 Jy ! Component: 1600 - total flux cleaned = -0.00252388 Jy ! Component: 1650 - total flux cleaned = -0.00257847 Jy ! Component: 1700 - total flux cleaned = -0.00261074 Jy ! Component: 1750 - total flux cleaned = -0.00264249 Jy ! Component: 1800 - total flux cleaned = -0.00262109 Jy ! Component: 1850 - total flux cleaned = -0.00266282 Jy ! Component: 1900 - total flux cleaned = -0.00268364 Jy ! Component: 1950 - total flux cleaned = -0.00271421 Jy ! Component: 2000 - total flux cleaned = -0.00273433 Jy ! Component: 2050 - total flux cleaned = -0.00276445 Jy ! Component: 2100 - total flux cleaned = -0.00281375 Jy ! Component: 2150 - total flux cleaned = -0.00282351 Jy ! Component: 2200 - total flux cleaned = -0.00286217 Jy ! Component: 2250 - total flux cleaned = -0.00291002 Jy ! Component: 2300 - total flux cleaned = -0.00290045 Jy ! Component: 2350 - total flux cleaned = -0.00292866 Jy ! Component: 2400 - total flux cleaned = -0.00295656 Jy ! Component: 2450 - total flux cleaned = -0.00299338 Jy ! Component: 2500 - total flux cleaned = -0.00300246 Jy ! Component: 2550 - total flux cleaned = -0.00305689 Jy ! Component: 2600 - total flux cleaned = -0.00311979 Jy ! Component: 2650 - total flux cleaned = -0.00311078 Jy ! Component: 2700 - total flux cleaned = -0.00316381 Jy ! Component: 2750 - total flux cleaned = -0.00317255 Jy ! Component: 2800 - total flux cleaned = -0.00319857 Jy ! Component: 2850 - total flux cleaned = -0.00322444 Jy ! Component: 2900 - total flux cleaned = -0.00321595 Jy ! Component: 2950 - total flux cleaned = -0.00324153 Jy ! Component: 3000 - total flux cleaned = -0.00324996 Jy ! Component: 3050 - total flux cleaned = -0.00324996 Jy ! Component: 3100 - total flux cleaned = -0.00326661 Jy ! Component: 3150 - total flux cleaned = -0.0032666 Jy ! Component: 3200 - total flux cleaned = -0.00329118 Jy ! Component: 3250 - total flux cleaned = -0.00329112 Jy ! Component: 3300 - total flux cleaned = -0.00330731 Jy ! Component: 3350 - total flux cleaned = -0.00331539 Jy ! Component: 3400 - total flux cleaned = -0.00332335 Jy ! Component: 3450 - total flux cleaned = -0.00334711 Jy ! Component: 3500 - total flux cleaned = -0.00333923 Jy ! Component: 3550 - total flux cleaned = -0.00333145 Jy ! Component: 3600 - total flux cleaned = -0.00336267 Jy ! Component: 3650 - total flux cleaned = -0.00337811 Jy ! Component: 3700 - total flux cleaned = -0.00339345 Jy ! Component: 3750 - total flux cleaned = -0.00340868 Jy ! Component: 3800 - total flux cleaned = -0.00339347 Jy ! Component: 3850 - total flux cleaned = -0.00340859 Jy ! Component: 3900 - total flux cleaned = -0.0034161 Jy ! Component: 3950 - total flux cleaned = -0.00344603 Jy ! Component: 4000 - total flux cleaned = -0.00343115 Jy ! Component: 4050 - total flux cleaned = -0.00343114 Jy ! Total flux subtracted in 4096 components = -0.00343116 Jy ! Clean residual min=-0.000497 max=0.000456 Jy/beam ! Clean residual mean=-0.000001 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.101763 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 343 components and 0.101763 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219e_uvs/J2029+4926_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.598 x 1.717 at 28.84 degrees (North through East) ! Clean map min=-0.0014205 max=0.06669 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219e_uvs/J2029+4926_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0666898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000117304 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.527683 0.527683 1.05537 2.11073 4.22147 8.44293 16.8859 33.7717 67.5435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.066 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 568.522 quit ! Quitting program ! Log file /scr/pima/bg219e_uvs/J2029+4926_X_uvs.log closed on Thu Apr 7 09:17:44 2016