! Started logfile: /scr/pima/bg219h_uvs/J2146-2326_X_uvs.log on Thu Apr 7 12:19:58 2016 obs /scr/pima/bg219h_uvs/J2146-2326_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219h_uvs/J2146-2326_X_uva.fits ! AN table 1: 62 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.899283 visibilities/baseline/integration-bin. ! Found source: J2146-2326 ! ! 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 30108 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/bg219h_uvs/J2146-2326_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 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=1.004569Jy sigma=21.946814 ! Fit after self-cal, rms=0.918037Jy sigma=20.013018 ! 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=0.6646 mas, bmaj=1.699 mas, bpa=-6.546 degrees ! Estimated noise=0.545701 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 = 0.0644555 Jy ! Component: 100 - total flux cleaned = 0.0797369 Jy ! Total flux subtracted in 100 components = 0.0797369 Jy ! Clean residual min=-0.003541 max=0.005711 Jy/beam ! Clean residual mean=-0.000005 rms=0.000957 Jy/beam ! Combined flux in latest and established models = 0.0797369 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0797369 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=0.072582Jy sigma=1.405517 ! Fit after self-cal, rms=0.072167Jy sigma=1.397605 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00610756 Jy ! Component: 100 - total flux cleaned = 0.00908526 Jy ! Total flux subtracted in 100 components = 0.00908526 Jy ! Clean residual min=-0.003207 max=0.003267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000794 Jy/beam ! Combined flux in latest and established models = 0.0888222 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 10 components and 0.0888222 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=0.071646Jy sigma=1.381019 ! Fit after self-cal, rms=0.071645Jy sigma=1.380861 ! 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=0.871 mas, bmaj=2.111 mas, bpa=-6.147 degrees ! Estimated noise=0.265874 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 (-1.2, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00361404 Jy ! Component: 100 - total flux cleaned = 0.00544833 Jy ! Component: 150 - total flux cleaned = 0.00584376 Jy ! Component: 200 - total flux cleaned = 0.00607732 Jy ! Total flux subtracted in 200 components = 0.00607732 Jy ! Clean residual min=-0.001711 max=0.002217 Jy/beam ! Clean residual mean=0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.0948995 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 27 components and 0.0948995 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=0.071450Jy sigma=1.376609 ! Fit after self-cal, rms=0.071466Jy sigma=1.376245 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.871 x 2.111 at -6.147 degrees (North through East) ! Clean map min=-0.0016018 max=0.082962 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 0.98 FD 1.00 HN 1.17 KP 0.99 ! LA 0.97 MK 1.03 NL 1.00 OV 1.03 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.13 KP 0.99 ! LA 0.96 MK 0.96 NL 1.02 OV 1.05 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 1.13 KP 0.99 ! LA 0.95 MK 0.99 NL 0.98 OV 1.04 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.13 KP 1.02 ! LA 0.96 MK 0.99 NL 1.00 OV 1.08 ! PT 0.95 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 1.11 KP 1.01 ! LA 0.96 MK 1.00 NL 1.02 OV 0.98 ! PT 0.98 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 HN 1.05 KP 0.97 ! LA 0.95 MK 0.98 NL 1.01 OV 1.02 ! PT 0.98 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.14 KP 0.96 ! LA 0.96 MK 0.98 NL 0.98 OV 1.05 ! PT 1.01 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=0.071466Jy sigma=1.376245 ! Fit after self-cal, rms=0.074446Jy sigma=1.372920 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.874 mas, bmaj=2.101 mas, bpa=-5.993 degrees ! Estimated noise=0.266113 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 = -0.000222955 Jy ! Component: 100 - total flux cleaned = -0.000311626 Jy ! Component: 150 - total flux cleaned = -0.000368338 Jy ! Component: 200 - total flux cleaned = -0.000431904 Jy ! Total flux subtracted in 200 components = -0.000431904 Jy ! Clean residual min=-0.001604 max=0.001551 Jy/beam ! Clean residual mean=0.000003 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0944676 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0944676 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=0.074433Jy sigma=1.372682 ! Fit after self-cal, rms=0.074490Jy sigma=1.372546 ! 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=0.074490Jy sigma=1.372546 ! Fit after self-cal, rms=0.074803Jy sigma=1.371282 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8745 mas, bmaj=2.103 mas, bpa=-6.005 degrees ! Estimated noise=0.265841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.09828e-05 Jy ! Component: 100 - total flux cleaned = -0.000124529 Jy ! Component: 150 - total flux cleaned = -0.000163192 Jy ! Component: 200 - total flux cleaned = -0.000211118 Jy ! Total flux subtracted in 200 components = -0.000211118 Jy ! Clean residual min=-0.001494 max=0.001504 Jy/beam ! Clean residual mean=0.000002 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0942565 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0942565 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=0.074796Jy sigma=1.371183 ! Fit after self-cal, rms=0.074807Jy sigma=1.371146 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 (47, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103298 Jy ! Component: 100 - total flux cleaned = 0.00100349 Jy ! Component: 150 - total flux cleaned = 0.00102239 Jy ! Component: 200 - total flux cleaned = 0.00109595 Jy ! Total flux subtracted in 200 components = 0.00109595 Jy ! Clean residual min=-0.001416 max=0.001258 Jy/beam ! Clean residual mean=0.000002 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0953524 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0953524 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=0.074778Jy sigma=1.370574 ! Fit after self-cal, rms=0.074773Jy sigma=1.370523 ! 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=0.074773Jy sigma=1.370523 ! Fit after self-cal, rms=0.074981Jy sigma=1.370540 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8738 mas, bmaj=2.102 mas, bpa=-6.032 degrees ! Estimated noise=0.265568 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217078 Jy ! Component: 100 - total flux cleaned = 0.000271911 Jy ! Component: 150 - total flux cleaned = 0.000287883 Jy ! Component: 200 - total flux cleaned = 0.000301718 Jy ! Total flux subtracted in 200 components = 0.000301718 Jy ! Clean residual min=-0.001369 max=0.001231 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0956542 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0956542 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=0.074972Jy sigma=1.370380 ! Fit after self-cal, rms=0.074975Jy sigma=1.370360 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 = -4.51208e-07 Jy ! Component: 100 - total flux cleaned = 2.73372e-05 Jy ! Component: 150 - total flux cleaned = 4.02217e-05 Jy ! Component: 200 - total flux cleaned = 2.78674e-05 Jy ! Total flux subtracted in 200 components = 2.78674e-05 Jy ! Clean residual min=-0.001353 max=0.001210 Jy/beam ! Clean residual mean=0.000002 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.095682 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 79 components and 0.095682 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=0.074969Jy sigma=1.370276 ! Fit after self-cal, rms=0.074968Jy sigma=1.370270 ! 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=0.074968Jy sigma=1.370270 ! Fit after self-cal, rms=0.075025Jy sigma=1.370275 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.23 mas, bmaj=4.948 mas, bpa=-1.882 degrees ! Estimated noise=0.330893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000254613 Jy ! Component: 100 - total flux cleaned = 0.000340872 Jy ! Component: 150 - total flux cleaned = 0.000357466 Jy ! Component: 200 - total flux cleaned = 0.000357229 Jy ! Total flux subtracted in 200 components = 0.000357229 Jy ! Clean residual min=-0.001453 max=0.001213 Jy/beam ! Clean residual mean=0.000004 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0960393 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 0.0960393 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=0.075024Jy sigma=1.370253 ! Fit after self-cal, rms=0.075023Jy sigma=1.370246 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 = 2.7347e-05 Jy ! Component: 100 - total flux cleaned = 4.21142e-05 Jy ! Component: 150 - total flux cleaned = 5.58291e-05 Jy ! Component: 200 - total flux cleaned = 6.87398e-05 Jy ! Total flux subtracted in 200 components = 6.87398e-05 Jy ! Clean residual min=-0.001422 max=0.001213 Jy/beam ! Clean residual mean=0.000004 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.096108 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.096108 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=0.075023Jy sigma=1.370240 ! Fit after self-cal, rms=0.075022Jy sigma=1.370238 ! 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=0.8735 mas, bmaj=2.102 mas, bpa=-6.023 degrees ! Estimated noise=0.265486 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8735 x 2.102 at -6.023 degrees (North through East) ! Clean map min=-0.001249 max=0.082993 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=0.6638 mas, bmaj=1.69 mas, bpa=-6.271 degrees ! Estimated noise=0.546123 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0647269 Jy ! Component: 100 - total flux cleaned = 0.080265 Jy ! Component: 150 - total flux cleaned = 0.0861237 Jy ! Component: 200 - total flux cleaned = 0.0890194 Jy ! Total flux subtracted in 200 components = 0.0890194 Jy ! Clean residual min=-0.003018 max=0.002953 Jy/beam ! Clean residual mean=-0.000001 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.0890194 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0890194 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.102 mas, bpa=-6.023 degrees ! Estimated noise=0.265486 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 = 0.00280859 Jy ! Component: 100 - total flux cleaned = 0.00454233 Jy ! Component: 150 - total flux cleaned = 0.00522341 Jy ! Component: 200 - total flux cleaned = 0.00544613 Jy ! Total flux subtracted in 200 components = 0.00544613 Jy ! Clean residual min=-0.001433 max=0.001296 Jy/beam ! Clean residual mean=0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0944655 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 34 components and 0.0944655 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=2.23 mas, bmaj=4.948 mas, bpa=-1.882 degrees ! Estimated noise=0.330893 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000898252 Jy ! Component: 100 - total flux cleaned = 0.00133216 Jy ! Component: 150 - total flux cleaned = 0.00143553 Jy ! Component: 200 - total flux cleaned = 0.00144875 Jy ! Total flux subtracted in 200 components = 0.00144875 Jy ! Clean residual min=-0.001489 max=0.001172 Jy/beam ! Clean residual mean=0.000004 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0959143 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 = 1.17516e-05 Jy ! Component: 100 - total flux cleaned = 2.2303e-05 Jy ! Component: 150 - total flux cleaned = 3.23322e-05 Jy ! Component: 200 - total flux cleaned = 3.24137e-05 Jy ! Total flux subtracted in 200 components = 3.24137e-05 Jy ! Clean residual min=-0.001461 max=0.001183 Jy/beam ! Clean residual mean=0.000004 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0959467 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.0959467 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8735 mas, bmaj=2.102 mas, bpa=-6.023 degrees ! Estimated noise=0.265486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000325813 Jy ! Component: 100 - total flux cleaned = -0.000328161 Jy ! Component: 150 - total flux cleaned = -0.000306552 Jy ! Component: 200 - total flux cleaned = -0.000307193 Jy ! Total flux subtracted in 200 components = -0.000307193 Jy ! Clean residual min=-0.001388 max=0.001282 Jy/beam ! Clean residual mean=0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0956395 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.0956395 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=0.075033Jy sigma=1.370435 ! Fit after self-cal, rms=0.075024Jy sigma=1.370399 wmodel /scr/pima/bg219h_uvs/J2146-2326_X_map.mod ! Writing 70 model components to file: /scr/pima/bg219h_uvs/J2146-2326_X_map.mod wobs /scr/pima/bg219h_uvs/J2146-2326_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219h_uvs/J2146-2326_X_uvs.fits wwins /scr/pima/bg219h_uvs/J2146-2326_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219h_uvs/J2146-2326_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 = -0.000424137 Jy ! Component: 100 - total flux cleaned = -0.000648199 Jy ! Component: 150 - total flux cleaned = -0.000733155 Jy ! Component: 200 - total flux cleaned = -0.000835649 Jy ! Component: 250 - total flux cleaned = -0.000934489 Jy ! Component: 300 - total flux cleaned = -0.00103021 Jy ! Component: 350 - total flux cleaned = -0.00110459 Jy ! Component: 400 - total flux cleaned = -0.00114108 Jy ! Component: 450 - total flux cleaned = -0.00117684 Jy ! Component: 500 - total flux cleaned = -0.00117667 Jy ! Component: 550 - total flux cleaned = -0.00115933 Jy ! Component: 600 - total flux cleaned = -0.00115924 Jy ! Component: 650 - total flux cleaned = -0.00112601 Jy ! Component: 700 - total flux cleaned = -0.0011098 Jy ! Component: 750 - total flux cleaned = -0.00104586 Jy ! Component: 800 - total flux cleaned = -0.00106205 Jy ! Component: 850 - total flux cleaned = -0.00110858 Jy ! Component: 900 - total flux cleaned = -0.00112377 Jy ! Component: 950 - total flux cleaned = -0.00116897 Jy ! Component: 1000 - total flux cleaned = -0.00122847 Jy ! Component: 1050 - total flux cleaned = -0.00125758 Jy ! Component: 1100 - total flux cleaned = -0.00128658 Jy ! Component: 1150 - total flux cleaned = -0.00130127 Jy ! Component: 1200 - total flux cleaned = -0.00135778 Jy ! Component: 1250 - total flux cleaned = -0.00142743 Jy ! Component: 1300 - total flux cleaned = -0.00144103 Jy ! Component: 1350 - total flux cleaned = -0.00145453 Jy ! Component: 1400 - total flux cleaned = -0.00146779 Jy ! Component: 1450 - total flux cleaned = -0.00149428 Jy ! Component: 1500 - total flux cleaned = -0.00146789 Jy ! Component: 1550 - total flux cleaned = -0.00148104 Jy ! Component: 1600 - total flux cleaned = -0.00142934 Jy ! Component: 1650 - total flux cleaned = -0.00148043 Jy ! Component: 1700 - total flux cleaned = -0.00144238 Jy ! Component: 1750 - total flux cleaned = -0.00140487 Jy ! Component: 1800 - total flux cleaned = -0.00136789 Jy ! Component: 1850 - total flux cleaned = -0.00136805 Jy ! Component: 1900 - total flux cleaned = -0.00134378 Jy ! Component: 1950 - total flux cleaned = -0.00130775 Jy ! Component: 2000 - total flux cleaned = -0.00128409 Jy ! Component: 2050 - total flux cleaned = -0.00129576 Jy ! Component: 2100 - total flux cleaned = -0.00121392 Jy ! Component: 2150 - total flux cleaned = -0.0011444 Jy ! Component: 2200 - total flux cleaned = -0.00116738 Jy ! Component: 2250 - total flux cleaned = -0.00115603 Jy ! Component: 2300 - total flux cleaned = -0.00111065 Jy ! Component: 2350 - total flux cleaned = -0.00106564 Jy ! Component: 2400 - total flux cleaned = -0.000998838 Jy ! Component: 2450 - total flux cleaned = -0.00103218 Jy ! Component: 2500 - total flux cleaned = -0.000977213 Jy ! Component: 2550 - total flux cleaned = -0.00098809 Jy ! Component: 2600 - total flux cleaned = -0.000988118 Jy ! Component: 2650 - total flux cleaned = -0.000955831 Jy ! Component: 2700 - total flux cleaned = -0.000955963 Jy ! Component: 2750 - total flux cleaned = -0.00095595 Jy ! Component: 2800 - total flux cleaned = -0.000892725 Jy ! Component: 2850 - total flux cleaned = -0.000913675 Jy ! Component: 2900 - total flux cleaned = -0.000913733 Jy ! Component: 2950 - total flux cleaned = -0.000862067 Jy ! Component: 3000 - total flux cleaned = -0.000841574 Jy ! Component: 3050 - total flux cleaned = -0.000851743 Jy ! Component: 3100 - total flux cleaned = -0.000851746 Jy ! Component: 3150 - total flux cleaned = -0.000871922 Jy ! Component: 3200 - total flux cleaned = -0.000821751 Jy ! Component: 3250 - total flux cleaned = -0.00078192 Jy ! Component: 3300 - total flux cleaned = -0.000801768 Jy ! Component: 3350 - total flux cleaned = -0.000762334 Jy ! Component: 3400 - total flux cleaned = -0.000733069 Jy ! Component: 3450 - total flux cleaned = -0.000781676 Jy ! Component: 3500 - total flux cleaned = -0.00073337 Jy ! Component: 3550 - total flux cleaned = -0.000714128 Jy ! Component: 3600 - total flux cleaned = -0.00069511 Jy ! Component: 3650 - total flux cleaned = -0.000714096 Jy ! Component: 3700 - total flux cleaned = -0.000666875 Jy ! Component: 3750 - total flux cleaned = -0.000676291 Jy ! Component: 3800 - total flux cleaned = -0.000582941 Jy ! Component: 3850 - total flux cleaned = -0.000592268 Jy ! Component: 3900 - total flux cleaned = -0.000555378 Jy ! Component: 3950 - total flux cleaned = -0.000518648 Jy ! Component: 4000 - total flux cleaned = -0.000482103 Jy ! Component: 4050 - total flux cleaned = -0.000436679 Jy ! Total flux subtracted in 4096 components = -0.000454786 Jy ! Clean residual min=-0.000517 max=0.000624 Jy/beam ! Clean residual mean=0.000001 rms=0.000154 Jy/beam ! Combined flux in latest and established models = 0.0951847 Jy keep ! Adding 323 model components to the UV plane model. ! The established model now contains 393 components and 0.0951846 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219h_uvs/J2146-2326_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8735 x 2.102 at -6.023 degrees (North through East) ! Clean map min=-0.00095576 max=0.083391 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219h_uvs/J2146-2326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0833913 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152731 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.54945 0.54945 1.0989 2.1978 4.3956 8.7912 17.5824 35.1648 70.3296 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.083 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 546 quit ! Quitting program ! Log file /scr/pima/bg219h_uvs/J2146-2326_X_uvs.log closed on Thu Apr 7 12:20:02 2016