! Started logfile: /scr/pima/bg219b_uvs/J1508-4953_X_uvs.log on Thu Apr 7 01:57:15 2016 obs /scr/pima/bg219b_uvs/J1508-4953_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1508-4953_X_uva.fits ! AN table 1: 29 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.83908 visibilities/baseline/integration-bin. ! Found source: J1508-4953 ! ! 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 1752 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/J1508-4953_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 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 29 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 29 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=1.494974Jy sigma=20.269743 ! Fit after self-cal, rms=0.090037Jy sigma=1.198890 ! 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=5.164 mas, bmaj=58.89 mas, bpa=10.42 degrees ! Estimated noise=2.07817 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.785985 Jy ! Component: 100 - total flux cleaned = 0.957389 Jy ! Total flux subtracted in 100 components = 0.957389 Jy ! Clean residual min=-0.033591 max=0.047809 Jy/beam ! Clean residual mean=0.000475 rms=0.021124 Jy/beam ! Combined flux in latest and established models = 0.957389 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.957389 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=0.102290Jy sigma=1.348286 ! Fit after self-cal, rms=0.102278Jy sigma=1.348123 ! 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=5.662 mas, bmaj=57.25 mas, bpa=10.95 degrees ! Estimated noise=1.86149 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 = 0.0454966 Jy ! Component: 100 - total flux cleaned = 0.0541437 Jy ! Component: 150 - total flux cleaned = 0.0566787 Jy ! Component: 200 - total flux cleaned = 0.0578191 Jy ! Total flux subtracted in 200 components = 0.0578191 Jy ! Clean residual min=-0.005000 max=0.004966 Jy/beam ! Clean residual mean=0.000007 rms=0.002558 Jy/beam ! Combined flux in latest and established models = 1.01521 Jy ! Performing phase self-cal ! Adding 89 model components to the UV plane model. ! The established model now contains 90 components and 1.01521 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=0.081267Jy sigma=1.078559 ! Fit after self-cal, rms=0.081242Jy sigma=1.078354 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.662 x 57.25 at 10.95 degrees (North through East) ! Clean map min=-0.011658 max=0.99007 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. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 0.97 LA 1.01 PT 0.97 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.00 LA 1.02 PT 1.02 ! ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 1.02 LA 1.02 PT 1.01 ! ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 KP 0.97 LA 0.98 PT 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 KP 0.99 LA 1.00 PT 0.99 ! ! ! Correcting IF 7. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 1.03 LA 1.00 PT 1.04 ! ! ! Correcting IF 8. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 KP 0.98 LA 0.99 PT 1.01 ! ! ! 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=0.081242Jy sigma=1.078354 ! Fit after self-cal, rms=0.073532Jy sigma=0.991056 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.751 mas, bmaj=56.58 mas, bpa=10.91 degrees ! Estimated noise=1.94995 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 = 0.00331478 Jy ! Component: 100 - total flux cleaned = 0.00347843 Jy ! Component: 150 - total flux cleaned = 0.00263864 Jy ! Component: 200 - total flux cleaned = 0.00284413 Jy ! Total flux subtracted in 200 components = 0.00284413 Jy ! Clean residual min=-0.001144 max=0.001149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 1.01805 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 145 components and 1.01805 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=0.073265Jy sigma=0.987113 ! Fit after self-cal, rms=0.073271Jy sigma=0.987068 ! 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=0.073271Jy sigma=0.987068 ! Fit after self-cal, rms=0.073214Jy sigma=0.986880 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.751 mas, bmaj=56.58 mas, bpa=10.91 degrees ! Estimated noise=1.94879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000194021 Jy ! Component: 100 - total flux cleaned = -0.000436864 Jy ! Component: 150 - total flux cleaned = -0.000457928 Jy ! Component: 200 - total flux cleaned = -0.000539698 Jy ! Total flux subtracted in 200 components = -0.000539698 Jy ! Clean residual min=-0.000327 max=0.000330 Jy/beam ! Clean residual mean=-0.000005 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 1.01751 Jy selfcal ! Performing phase self-cal ! Adding 102 model components to the UV plane model. ! The established model now contains 247 components and 1.01751 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=0.073195Jy sigma=0.986697 ! Fit after self-cal, rms=0.073198Jy sigma=0.986692 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 = 3.76561e-05 Jy ! Component: 100 - total flux cleaned = 9.44127e-05 Jy ! Component: 150 - total flux cleaned = 0.000165783 Jy ! Component: 200 - total flux cleaned = 0.00025407 Jy ! Total flux subtracted in 200 components = 0.00025407 Jy ! Clean residual min=-0.000293 max=0.000298 Jy/beam ! Clean residual mean=-0.000002 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 1.01777 Jy ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 305 components and 1.01777 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=0.073188Jy sigma=0.986611 ! Fit after self-cal, rms=0.073189Jy sigma=0.986602 ! 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=0.073189Jy sigma=0.986602 ! Fit after self-cal, rms=0.073177Jy sigma=0.986560 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.75 mas, bmaj=56.58 mas, bpa=10.91 degrees ! Estimated noise=1.94803 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000372257 Jy ! Component: 100 - total flux cleaned = -0.000512516 Jy ! Component: 150 - total flux cleaned = -0.000549739 Jy ! Component: 200 - total flux cleaned = -0.000482925 Jy ! Total flux subtracted in 200 components = -0.000482925 Jy ! Clean residual min=-0.000281 max=0.000278 Jy/beam ! Clean residual mean=-0.000005 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 1.01728 Jy selfcal ! Performing phase self-cal ! Adding 112 model components to the UV plane model. ! The established model now contains 410 components and 1.01728 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=0.073162Jy sigma=0.986497 ! Fit after self-cal, rms=0.073163Jy sigma=0.986493 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 = -3.20313e-06 Jy ! Component: 100 - total flux cleaned = 4.9066e-05 Jy ! Component: 150 - total flux cleaned = 0.000148051 Jy ! Component: 200 - total flux cleaned = 0.000213622 Jy ! Total flux subtracted in 200 components = 0.000213622 Jy ! Clean residual min=-0.000276 max=0.000278 Jy/beam ! Clean residual mean=-0.000002 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 1.0175 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 460 components and 1.0175 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=0.073155Jy sigma=0.986425 ! Fit after self-cal, rms=0.073155Jy sigma=0.986417 ! 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=0.073155Jy sigma=0.986417 ! Fit after self-cal, rms=0.073145Jy sigma=0.986380 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.845 mas, bmaj=56.27 mas, bpa=10.93 degrees ! Estimated noise=1.94954 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374833 Jy ! Component: 100 - total flux cleaned = -0.00060214 Jy ! Component: 150 - total flux cleaned = -0.000836763 Jy ! Component: 200 - total flux cleaned = -0.000932451 Jy ! Total flux subtracted in 200 components = -0.000932451 Jy ! Clean residual min=-0.000259 max=0.000258 Jy/beam ! Clean residual mean=-0.000007 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 1.01657 Jy selfcal ! Performing phase self-cal ! Adding 110 model components to the UV plane model. ! The established model now contains 555 components and 1.01657 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=0.073131Jy sigma=0.986328 ! Fit after self-cal, rms=0.073132Jy sigma=0.986323 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 = 3.69834e-05 Jy ! Component: 100 - total flux cleaned = 8.58685e-05 Jy ! Component: 150 - total flux cleaned = 0.000180518 Jy ! Component: 200 - total flux cleaned = 0.000227163 Jy ! Total flux subtracted in 200 components = 0.000227163 Jy ! Clean residual min=-0.000265 max=0.000262 Jy/beam ! Clean residual mean=-0.000002 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 1.01679 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 579 components and 1.01679 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=0.073124Jy sigma=0.986272 ! Fit after self-cal, rms=0.073124Jy sigma=0.986265 ! 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=5.75 mas, bmaj=56.58 mas, bpa=10.91 degrees ! Estimated noise=1.94733 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.75 x 56.58 at 10.91 degrees (North through East) ! Clean map min=-0.0092142 max=0.98714 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 ! Performing amp+phase self-cal ! ! 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=0.073124Jy sigma=0.986265 ! Fit after self-cal, rms=0.052043Jy sigma=0.667068 ! Inverting map and beam ! Estimated beam: bmin=5.75 mas, bmaj=56.61 mas, bpa=10.91 degrees ! Estimated noise=1.94733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00197791 Jy ! Component: 100 - total flux cleaned = 0.00305167 Jy ! Component: 150 - total flux cleaned = 0.00338992 Jy ! Component: 200 - total flux cleaned = 0.0033246 Jy ! Total flux subtracted in 200 components = 0.0033246 Jy ! Clean residual min=-0.000350 max=0.000345 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 1.02012 Jy ! Performing phase self-cal ! Adding 99 model components to the UV plane model. ! The established model now contains 674 components and 1.02012 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=0.051963Jy sigma=0.666003 ! Fit after self-cal, rms=0.051967Jy sigma=0.665977 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000139964 Jy ! Component: 100 - total flux cleaned = 0.00010632 Jy ! Component: 150 - total flux cleaned = 9.92348e-06 Jy ! Component: 200 - total flux cleaned = -0.00018732 Jy ! Total flux subtracted in 200 components = -0.00018732 Jy ! Clean residual min=-0.000249 max=0.000247 Jy/beam ! Clean residual mean=-0.000006 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 1.01993 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 735 components and 1.01993 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=0.051955Jy sigma=0.665825 ! Fit after self-cal, rms=0.051958Jy sigma=0.665813 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.051958Jy sigma=0.665813 ! Fit after self-cal, rms=0.051941Jy sigma=0.665586 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=5.078 mas, bmaj=59.62 mas, bpa=10.43 degrees ! Estimated noise=2.2041 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.782019 Jy ! Component: 100 - total flux cleaned = 0.952562 Jy ! Component: 150 - total flux cleaned = 0.997476 Jy ! Component: 200 - total flux cleaned = 1.01018 Jy ! Total flux subtracted in 200 components = 1.01018 Jy ! Clean residual min=-0.008916 max=0.008966 Jy/beam ! Clean residual mean=0.000079 rms=0.004999 Jy/beam ! Combined flux in latest and established models = 1.01018 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 32 model components to the UV plane model. ! The established model now contains 32 components and 1.01018 Jy ! Inverting map and beam ! Estimated beam: bmin=5.75 mas, bmaj=56.61 mas, bpa=10.91 degrees ! Estimated noise=1.94729 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 = 0.00315755 Jy ! Component: 100 - total flux cleaned = 0.00507692 Jy ! Component: 150 - total flux cleaned = 0.00649503 Jy ! Component: 200 - total flux cleaned = 0.00679885 Jy ! Total flux subtracted in 200 components = 0.00679885 Jy ! Clean residual min=-0.002399 max=0.002427 Jy/beam ! Clean residual mean=0.000013 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 1.01698 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 113 components and 1.01698 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=5.846 mas, bmaj=56.3 mas, bpa=10.93 degrees ! Estimated noise=1.94949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439077 Jy ! Component: 100 - total flux cleaned = -0.000286505 Jy ! Component: 150 - total flux cleaned = -0.000614925 Jy ! Component: 200 - total flux cleaned = -0.000986683 Jy ! Total flux subtracted in 200 components = -0.000986683 Jy ! Clean residual min=-0.000911 max=0.000874 Jy/beam ! Clean residual mean=-0.000024 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 1.01599 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 = -0.000394955 Jy ! Component: 100 - total flux cleaned = -0.000773505 Jy ! Component: 150 - total flux cleaned = -0.00107022 Jy ! Component: 200 - total flux cleaned = -0.00133128 Jy ! Total flux subtracted in 200 components = -0.00133128 Jy ! Clean residual min=-0.001517 max=0.001518 Jy/beam ! Clean residual mean=-0.000036 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 1.01466 Jy ! Adding 164 model components to the UV plane model. ! The established model now contains 277 components and 1.01466 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.75 mas, bmaj=56.61 mas, bpa=10.91 degrees ! Estimated noise=1.94729 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000529247 Jy ! Component: 100 - total flux cleaned = 0.000571319 Jy ! Component: 150 - total flux cleaned = 0.000431709 Jy ! Component: 200 - total flux cleaned = 0.000277836 Jy ! Total flux subtracted in 200 components = 0.000277836 Jy ! Clean residual min=-0.000406 max=0.000403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000188 Jy/beam ! Combined flux in latest and established models = 1.01494 Jy selfcal ! Performing phase self-cal ! Adding 133 model components to the UV plane model. ! The established model now contains 408 components and 1.01494 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=0.052037Jy sigma=0.667241 ! Fit after self-cal, rms=0.052030Jy sigma=0.667132 wmodel /scr/pima/bg219b_uvs/J1508-4953_X_map.mod ! Writing 408 model components to file: /scr/pima/bg219b_uvs/J1508-4953_X_map.mod wobs /scr/pima/bg219b_uvs/J1508-4953_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1508-4953_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1508-4953_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/scr/pima/bg219b_uvs/J1508-4953_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.75 x 56.61 at 10.91 degrees (North through East) ! Clean map min=-0.0067175 max=0.98668 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1508-4953_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.986679 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00018997 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0577603 0.0577603 0.115521 0.231041 0.462082 0.924164 1.84833 3.69666 7.39331 14.7866 29.5733 59.1465 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.986 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 5193.88 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1508-4953_X_uvs.log closed on Thu Apr 7 01:57:21 2016