! Started logfile: /scr/pima/bg219b_uvs/J1837-2157_X_uvs.log on Thu Apr 7 02:01:46 2016 obs /scr/pima/bg219b_uvs/J1837-2157_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1837-2157_X_uva.fits ! AN table 1: 63 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.528748 visibilities/baseline/integration-bin. ! Found source: J1837-2157 ! ! 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 17988 visibilities. select rr, 1,2,3,4,6,7,8 ! Selecting polarization: RR, channels: 1..4 6..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: (none) ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: (none) ! Reading IF 10 channels: (none) ! Reading IF 11 channels: (none) ! Reading IF 12 channels: (none) print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bg219b_uvs/J1837-2157_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 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 100 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 100 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=1.001040Jy sigma=24.551253 ! Fit after self-cal, rms=0.952746Jy sigma=23.444318 ! 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=1.164 mas, bmaj=3.699 mas, bpa=-21.54 degrees ! Estimated noise=0.57381 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 = 0.0359141 Jy ! Component: 100 - total flux cleaned = 0.0461759 Jy ! Total flux subtracted in 100 components = 0.0461759 Jy ! Clean residual min=-0.003572 max=0.005780 Jy/beam ! Clean residual mean=-0.000002 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0461759 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0461759 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=0.056230Jy sigma=1.309778 ! Fit after self-cal, rms=0.054611Jy sigma=1.267246 ! Inverting map ! Added new window around map position (-2, -0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00748822 Jy ! Component: 100 - total flux cleaned = 0.0121714 Jy ! Total flux subtracted in 100 components = 0.0121714 Jy ! Clean residual min=-0.002971 max=0.003562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000838 Jy/beam ! Combined flux in latest and established models = 0.0583473 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 43 components and 0.0583473 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=0.053455Jy sigma=1.235784 ! Fit after self-cal, rms=0.053298Jy sigma=1.232273 ! 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=1.42 mas, bmaj=4.192 mas, bpa=-17.41 degrees ! Estimated noise=0.304571 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 = 0.00475063 Jy ! Component: 100 - total flux cleaned = 0.00748259 Jy ! Component: 150 - total flux cleaned = 0.00925011 Jy ! Component: 200 - total flux cleaned = 0.0104476 Jy ! Total flux subtracted in 200 components = 0.0104476 Jy ! Clean residual min=-0.002228 max=0.002373 Jy/beam ! Clean residual mean=-0.000004 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0687949 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 71 components and 0.0687949 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=0.052865Jy sigma=1.220228 ! Fit after self-cal, rms=0.052763Jy sigma=1.217479 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.42 x 4.192 at -17.41 degrees (North through East) ! Clean map min=-0.0022005 max=0.046932 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 1.00 FD 0.97 HN 0.86 KP 0.98 ! LA 0.87 MK 0.98 NL 1.13 OV 0.94 ! PT 1.03 SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 HN 0.94 KP 1.07 ! LA 0.93 MK 1.00 NL 1.14 OV 0.98 ! PT 0.96 SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! 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=0.052763Jy sigma=1.217479 ! Fit after self-cal, rms=0.052138Jy sigma=1.215287 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=4.18 mas, bpa=-17.35 degrees ! Estimated noise=0.301073 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 = 0.0014244 Jy ! Component: 100 - total flux cleaned = 0.00135803 Jy ! Component: 150 - total flux cleaned = 0.00132877 Jy ! Component: 200 - total flux cleaned = 0.00127942 Jy ! Total flux subtracted in 200 components = 0.00127942 Jy ! Clean residual min=-0.002001 max=0.002101 Jy/beam ! Clean residual mean=-0.000002 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0700743 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 85 components and 0.0700743 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=0.052075Jy sigma=1.213877 ! Fit after self-cal, rms=0.052068Jy sigma=1.213024 ! 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=0.052068Jy sigma=1.213024 ! Fit after self-cal, rms=0.052508Jy sigma=1.212147 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=4.178 mas, bpa=-17.26 degrees ! Estimated noise=0.304148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00047783 Jy ! Component: 100 - total flux cleaned = 0.000364727 Jy ! Component: 150 - total flux cleaned = 0.000291929 Jy ! Component: 200 - total flux cleaned = 0.000246185 Jy ! Total flux subtracted in 200 components = 0.000246185 Jy ! Clean residual min=-0.001961 max=0.002024 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0703205 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 95 components and 0.0703205 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=0.052475Jy sigma=1.211474 ! Fit after self-cal, rms=0.052456Jy sigma=1.210807 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 = 0.000270219 Jy ! Component: 100 - total flux cleaned = 0.000173764 Jy ! Component: 150 - total flux cleaned = 0.000108583 Jy ! Component: 200 - total flux cleaned = 6.80805e-05 Jy ! Total flux subtracted in 200 components = 6.80805e-05 Jy ! Clean residual min=-0.001968 max=0.001980 Jy/beam ! Clean residual mean=-0.000002 rms=0.000462 Jy/beam ! Combined flux in latest and established models = 0.0703886 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 102 components and 0.0703886 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=0.052432Jy sigma=1.210339 ! Fit after self-cal, rms=0.052430Jy sigma=1.210257 ! 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=0.052430Jy sigma=1.210257 ! Fit after self-cal, rms=0.053044Jy sigma=1.208522 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.422 mas, bmaj=4.162 mas, bpa=-17.25 degrees ! Estimated noise=0.305428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207145 Jy ! Component: 100 - total flux cleaned = 0.000186358 Jy ! Component: 150 - total flux cleaned = 0.00014874 Jy ! Component: 200 - total flux cleaned = 0.000112617 Jy ! Total flux subtracted in 200 components = 0.000112617 Jy ! Clean residual min=-0.001836 max=0.001808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0705012 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.0705012 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=0.053025Jy sigma=1.208148 ! Fit after self-cal, rms=0.053056Jy sigma=1.207768 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.14285e-05 Jy ! Component: 100 - total flux cleaned = -5.81761e-06 Jy ! Component: 150 - total flux cleaned = -5.77825e-05 Jy ! Component: 200 - total flux cleaned = -0.000107413 Jy ! Total flux subtracted in 200 components = -0.000107413 Jy ! Clean residual min=-0.001756 max=0.001800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0703938 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0703937 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=0.053042Jy sigma=1.207501 ! Fit after self-cal, rms=0.053039Jy sigma=1.207282 ! 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=0.053039Jy sigma=1.207282 ! Fit after self-cal, rms=0.053350Jy sigma=1.207382 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.383 mas, bmaj=5.915 mas, bpa=-0.456 degrees ! Estimated noise=0.331867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000172116 Jy ! Component: 100 - total flux cleaned = 7.17675e-05 Jy ! Component: 150 - total flux cleaned = 1.01706e-05 Jy ! Component: 200 - total flux cleaned = -5.82455e-05 Jy ! Total flux subtracted in 200 components = -5.82455e-05 Jy ! Clean residual min=-0.001367 max=0.001435 Jy/beam ! Clean residual mean=-0.000004 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0703355 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.0703355 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=0.053342Jy sigma=1.207233 ! Fit after self-cal, rms=0.053348Jy sigma=1.207172 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 = 3.33495e-05 Jy ! Component: 100 - total flux cleaned = -5.95313e-05 Jy ! Component: 150 - total flux cleaned = -0.00014148 Jy ! Component: 200 - total flux cleaned = -0.000207614 Jy ! Total flux subtracted in 200 components = -0.000207614 Jy ! Clean residual min=-0.001339 max=0.001419 Jy/beam ! Clean residual mean=-0.000004 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0701279 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 126 components and 0.0701279 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=0.053342Jy sigma=1.207078 ! Fit after self-cal, rms=0.053340Jy sigma=1.207050 ! 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=1.421 mas, bmaj=4.158 mas, bpa=-17.29 degrees ! Estimated noise=0.306391 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 4.158 at -17.29 degrees (North through East) ! Clean map min=-0.0022438 max=0.046789 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=1.16 mas, bmaj=3.678 mas, bpa=-21.56 degrees ! Estimated noise=0.571877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0366238 Jy ! Component: 100 - total flux cleaned = 0.0502082 Jy ! Component: 150 - total flux cleaned = 0.0581435 Jy ! Component: 200 - total flux cleaned = 0.0631 Jy ! Total flux subtracted in 200 components = 0.0631 Jy ! Clean residual min=-0.002740 max=0.002919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.0631 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.0631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=4.158 mas, bpa=-17.29 degrees ! Estimated noise=0.306391 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 = 0.00385633 Jy ! Component: 100 - total flux cleaned = 0.00613739 Jy ! Component: 150 - total flux cleaned = 0.0073966 Jy ! Component: 200 - total flux cleaned = 0.00762795 Jy ! Total flux subtracted in 200 components = 0.00762795 Jy ! Clean residual min=-0.002391 max=0.002083 Jy/beam ! Clean residual mean=-0.000003 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.070728 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 70 components and 0.070728 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=2.383 mas, bmaj=5.915 mas, bpa=-0.456 degrees ! Estimated noise=0.331867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417244 Jy ! Component: 100 - total flux cleaned = 0.000328759 Jy ! Component: 150 - total flux cleaned = 0.000274586 Jy ! Component: 200 - total flux cleaned = 0.000199813 Jy ! Total flux subtracted in 200 components = 0.000199813 Jy ! Clean residual min=-0.001781 max=0.001648 Jy/beam ! Clean residual mean=-0.000004 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0709278 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 = -4.6907e-05 Jy ! Component: 100 - total flux cleaned = -0.000112786 Jy ! Component: 150 - total flux cleaned = -0.000173476 Jy ! Component: 200 - total flux cleaned = -0.000229405 Jy ! Total flux subtracted in 200 components = -0.000229405 Jy ! Clean residual min=-0.001649 max=0.001564 Jy/beam ! Clean residual mean=-0.000004 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0706984 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 89 components and 0.0706984 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=4.158 mas, bpa=-17.29 degrees ! Estimated noise=0.306391 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012485 Jy ! Component: 100 - total flux cleaned = -0.000100389 Jy ! Component: 150 - total flux cleaned = -0.000168532 Jy ! Component: 200 - total flux cleaned = -0.000211262 Jy ! Total flux subtracted in 200 components = -0.000211262 Jy ! Clean residual min=-0.001900 max=0.001931 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0704871 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 98 components and 0.0704871 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=0.053374Jy sigma=1.207758 ! Fit after self-cal, rms=0.053371Jy sigma=1.207637 wmodel /scr/pima/bg219b_uvs/J1837-2157_X_map.mod ! Writing 98 model components to file: /scr/pima/bg219b_uvs/J1837-2157_X_map.mod wobs /scr/pima/bg219b_uvs/J1837-2157_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1837-2157_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1837-2157_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bg219b_uvs/J1837-2157_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 = 6.77535e-06 Jy ! Component: 100 - total flux cleaned = -0.00021763 Jy ! Component: 150 - total flux cleaned = -0.00052638 Jy ! Component: 200 - total flux cleaned = -0.000696505 Jy ! Component: 250 - total flux cleaned = -0.000765363 Jy ! Component: 300 - total flux cleaned = -0.000809125 Jy ! Component: 350 - total flux cleaned = -0.000894391 Jy ! Component: 400 - total flux cleaned = -0.000976225 Jy ! Component: 450 - total flux cleaned = -0.00105528 Jy ! Component: 500 - total flux cleaned = -0.00118908 Jy ! Component: 550 - total flux cleaned = -0.00130033 Jy ! Component: 600 - total flux cleaned = -0.00137247 Jy ! Component: 650 - total flux cleaned = -0.00147697 Jy ! Component: 700 - total flux cleaned = -0.00156204 Jy ! Component: 750 - total flux cleaned = -0.00161192 Jy ! Component: 800 - total flux cleaned = -0.00167655 Jy ! Component: 850 - total flux cleaned = -0.00175432 Jy ! Component: 900 - total flux cleaned = -0.0017387 Jy ! Component: 950 - total flux cleaned = -0.0018272 Jy ! Component: 1000 - total flux cleaned = -0.00184169 Jy ! Component: 1050 - total flux cleaned = -0.00181338 Jy ! Component: 1100 - total flux cleaned = -0.00178608 Jy ! Component: 1150 - total flux cleaned = -0.00177274 Jy ! Component: 1200 - total flux cleaned = -0.00183939 Jy ! Component: 1250 - total flux cleaned = -0.0018263 Jy ! Component: 1300 - total flux cleaned = -0.00182642 Jy ! Component: 1350 - total flux cleaned = -0.00183931 Jy ! Component: 1400 - total flux cleaned = -0.00183953 Jy ! Component: 1450 - total flux cleaned = -0.00185163 Jy ! Component: 1500 - total flux cleaned = -0.00183943 Jy ! Component: 1550 - total flux cleaned = -0.00179264 Jy ! Component: 1600 - total flux cleaned = -0.00178129 Jy ! Component: 1650 - total flux cleaned = -0.00175864 Jy ! Component: 1700 - total flux cleaned = -0.001714 Jy ! Component: 1750 - total flux cleaned = -0.00167 Jy ! Component: 1800 - total flux cleaned = -0.00164849 Jy ! Component: 1850 - total flux cleaned = -0.00162731 Jy ! Component: 1900 - total flux cleaned = -0.00159578 Jy ! Component: 1950 - total flux cleaned = -0.00149164 Jy ! Component: 2000 - total flux cleaned = -0.00143013 Jy ! Component: 2050 - total flux cleaned = -0.00135925 Jy ! Component: 2100 - total flux cleaned = -0.00129916 Jy ! Component: 2150 - total flux cleaned = -0.00123989 Jy ! Component: 2200 - total flux cleaned = -0.00117168 Jy ! Component: 2250 - total flux cleaned = -0.00110445 Jy ! Component: 2300 - total flux cleaned = -0.00105692 Jy ! Component: 2350 - total flux cleaned = -0.001038 Jy ! Component: 2400 - total flux cleaned = -0.000945011 Jy ! Component: 2450 - total flux cleaned = -0.000917489 Jy ! Component: 2500 - total flux cleaned = -0.000853773 Jy ! Component: 2550 - total flux cleaned = -0.000799638 Jy ! Component: 2600 - total flux cleaned = -0.000755138 Jy ! Component: 2650 - total flux cleaned = -0.000702412 Jy ! Component: 2700 - total flux cleaned = -0.000693626 Jy ! Component: 2750 - total flux cleaned = -0.000624514 Jy ! Component: 2800 - total flux cleaned = -0.000573197 Jy ! Component: 2850 - total flux cleaned = -0.000513959 Jy ! Component: 2900 - total flux cleaned = -0.000497269 Jy ! Component: 2950 - total flux cleaned = -0.000455625 Jy ! Component: 3000 - total flux cleaned = -0.000389616 Jy ! Component: 3050 - total flux cleaned = -0.000348702 Jy ! Component: 3100 - total flux cleaned = -0.000308121 Jy ! Component: 3150 - total flux cleaned = -0.000259786 Jy ! Component: 3200 - total flux cleaned = -0.000211771 Jy ! Component: 3250 - total flux cleaned = -0.000132476 Jy ! Component: 3300 - total flux cleaned = -0.000100971 Jy ! Component: 3350 - total flux cleaned = -3.83993e-05 Jy ! Component: 3400 - total flux cleaned = 2.36918e-05 Jy ! Component: 3450 - total flux cleaned = 7.75722e-05 Jy ! Component: 3500 - total flux cleaned = 0.000123525 Jy ! Component: 3550 - total flux cleaned = 0.000184412 Jy ! Component: 3600 - total flux cleaned = 0.000252411 Jy ! Component: 3650 - total flux cleaned = 0.00029748 Jy ! Component: 3700 - total flux cleaned = 0.000327377 Jy ! Component: 3750 - total flux cleaned = 0.000394206 Jy ! Component: 3800 - total flux cleaned = 0.000431094 Jy ! Component: 3850 - total flux cleaned = 0.000482455 Jy ! Component: 3900 - total flux cleaned = 0.000526175 Jy ! Component: 3950 - total flux cleaned = 0.000576975 Jy ! Component: 4000 - total flux cleaned = 0.000613038 Jy ! Component: 4050 - total flux cleaned = 0.000663312 Jy ! Total flux subtracted in 4096 components = 0.000720566 Jy ! Clean residual min=-0.000466 max=0.000397 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0712077 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 364 components and 0.0712077 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1837-2157_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.421 x 4.158 at -17.29 degrees (North through East) ! Clean map min=-0.0012485 max=0.046751 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1837-2157_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0467507 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129239 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829328 0.829328 1.65866 3.31731 6.63462 13.2692 26.5385 53.077 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.738 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1837-2157_X_uvs.log closed on Thu Apr 7 02:01:50 2016