! Started logfile: /scr/pima/bg219i_uvs/J1751-1950_X_uvs.log on Wed Apr 6 23:52:48 2016 obs /scr/pima/bg219i_uvs/J1751-1950_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219i_uvs/J1751-1950_X_uva.fits ! AN table 1: 71 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752739 visibilities/baseline/integration-bin. ! Found source: J1751-1950 ! ! 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 28860 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/bg219i_uvs/J1751-1950_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 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 123 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 123 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=1.000824Jy sigma=23.912664 ! Fit after self-cal, rms=0.899658Jy sigma=21.448598 ! 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=0.6502 mas, bmaj=1.696 mas, bpa=-1.771 degrees ! Estimated noise=0.471 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 = 0.0702285 Jy ! Component: 100 - total flux cleaned = 0.0945778 Jy ! Total flux subtracted in 100 components = 0.0945778 Jy ! Clean residual min=-0.004433 max=0.011474 Jy/beam ! Clean residual mean=-0.000015 rms=0.001338 Jy/beam ! Combined flux in latest and established models = 0.0945778 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0945778 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=0.065595Jy sigma=1.468481 ! Fit after self-cal, rms=0.065449Jy sigma=1.465579 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132951 Jy ! Component: 100 - total flux cleaned = 0.0207347 Jy ! Total flux subtracted in 100 components = 0.0207347 Jy ! Clean residual min=-0.002983 max=0.003740 Jy/beam ! Clean residual mean=-0.000006 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.115313 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.115313 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=0.061664Jy sigma=1.358422 ! Fit after self-cal, rms=0.061642Jy sigma=1.357908 ! 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=0.8596 mas, bmaj=2.135 mas, bpa=-2.281 degrees ! Estimated noise=0.247106 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 = 0.0067315 Jy ! Component: 100 - total flux cleaned = 0.00962215 Jy ! Component: 150 - total flux cleaned = 0.0109584 Jy ! Component: 200 - total flux cleaned = 0.0116029 Jy ! Total flux subtracted in 200 components = 0.0116029 Jy ! Clean residual min=-0.001724 max=0.002529 Jy/beam ! Clean residual mean=-0.000001 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.126915 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.126915 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=0.061092Jy sigma=1.339716 ! Fit after self-cal, rms=0.061092Jy sigma=1.339645 ! Inverting map ! Added new window around map position (-1.8, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020872 Jy ! Component: 100 - total flux cleaned = 0.00258213 Jy ! Component: 150 - total flux cleaned = 0.00253384 Jy ! Component: 200 - total flux cleaned = 0.00246765 Jy ! Total flux subtracted in 200 components = 0.00246765 Jy ! Clean residual min=-0.001587 max=0.001618 Jy/beam ! Clean residual mean=0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.129383 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.129383 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=0.061007Jy sigma=1.338102 ! Fit after self-cal, rms=0.060999Jy sigma=1.337856 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8596 x 2.135 at -2.281 degrees (North through East) ! Clean map min=-0.0015205 max=0.1006 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 0.97 FD 1.03 HN 1.14 KP 1.01 ! LA 0.99 MK 1.00 NL 1.03 OV 1.00 ! PT 1.02 SC 1.03 ! ! ! 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 1.02 HN 1.06 KP 1.00 ! LA 0.99 MK 1.08 NL 1.04 OV 0.98 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.04 KP 1.04 ! LA 0.99 MK 1.00 NL 1.01 OV 0.96 ! PT 1.00 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.19 KP 1.00 ! LA 0.97 MK 1.04 NL 0.98 OV 0.98 ! PT 1.01 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.04 KP 1.01 ! LA 0.96 MK 0.93 NL 1.02 OV 0.96 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 1.08 KP 1.00 ! LA 0.98 MK 0.93 NL 1.00 OV 0.98 ! 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=0.060999Jy sigma=1.337856 ! Fit after self-cal, rms=0.062061Jy sigma=1.334734 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8608 mas, bmaj=2.133 mas, bpa=-2.291 degrees ! Estimated noise=0.247178 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 = 0.000220404 Jy ! Component: 100 - total flux cleaned = 0.000219245 Jy ! Component: 150 - total flux cleaned = 0.000202661 Jy ! Component: 200 - total flux cleaned = 0.000172806 Jy ! Total flux subtracted in 200 components = 0.000172806 Jy ! Clean residual min=-0.001369 max=0.001464 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.129556 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 72 components and 0.129556 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=0.062051Jy sigma=1.334502 ! Fit after self-cal, rms=0.062081Jy sigma=1.334439 ! 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=0.062081Jy sigma=1.334439 ! Fit after self-cal, rms=0.062512Jy sigma=1.332855 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8652 mas, bmaj=2.144 mas, bpa=-2.341 degrees ! Estimated noise=0.247989 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.86008e-05 Jy ! Component: 100 - total flux cleaned = -0.000160715 Jy ! Component: 150 - total flux cleaned = -0.000229357 Jy ! Component: 200 - total flux cleaned = -0.000278145 Jy ! Total flux subtracted in 200 components = -0.000278145 Jy ! Clean residual min=-0.001314 max=0.001349 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.129278 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 85 components and 0.129278 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=0.062505Jy sigma=1.332707 ! Fit after self-cal, rms=0.062510Jy sigma=1.332656 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 (-29.4, 46.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616985 Jy ! Component: 100 - total flux cleaned = 0.000423513 Jy ! Component: 150 - total flux cleaned = 0.000300325 Jy ! Component: 200 - total flux cleaned = 0.000199199 Jy ! Total flux subtracted in 200 components = 0.000199199 Jy ! Clean residual min=-0.001254 max=0.001198 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.129477 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 99 components and 0.129477 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=0.062476Jy sigma=1.331901 ! Fit after self-cal, rms=0.062472Jy sigma=1.331840 ! 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=0.062472Jy sigma=1.331840 ! Fit after self-cal, rms=0.062426Jy sigma=1.331748 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8657 mas, bmaj=2.147 mas, bpa=-2.389 degrees ! Estimated noise=0.247605 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.49175e-05 Jy ! Component: 100 - total flux cleaned = -1.28878e-05 Jy ! Component: 150 - total flux cleaned = -2.96042e-05 Jy ! Component: 200 - total flux cleaned = -4.45919e-05 Jy ! Total flux subtracted in 200 components = -4.45919e-05 Jy ! Clean residual min=-0.001252 max=0.001154 Jy/beam ! Clean residual mean=0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.129432 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 104 components and 0.129432 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=0.062415Jy sigma=1.331529 ! Fit after self-cal, rms=0.062415Jy sigma=1.331517 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 = -1.51501e-05 Jy ! Component: 100 - total flux cleaned = -2.90158e-05 Jy ! Component: 150 - total flux cleaned = -4.20802e-05 Jy ! Component: 200 - total flux cleaned = -6.69978e-05 Jy ! Total flux subtracted in 200 components = -6.69978e-05 Jy ! Clean residual min=-0.001240 max=0.001156 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.129365 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.129365 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=0.062409Jy sigma=1.331401 ! Fit after self-cal, rms=0.062409Jy sigma=1.331396 ! 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=0.062409Jy sigma=1.331396 ! Fit after self-cal, rms=0.062391Jy sigma=1.331379 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.28 mas, bmaj=4.93 mas, bpa=5.794 degrees ! Estimated noise=0.308421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371322 Jy ! Component: 100 - total flux cleaned = -0.000422335 Jy ! Component: 150 - total flux cleaned = -0.000439427 Jy ! Component: 200 - total flux cleaned = -0.000454538 Jy ! Total flux subtracted in 200 components = -0.000454538 Jy ! Clean residual min=-0.001338 max=0.001139 Jy/beam ! Clean residual mean=0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.128911 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 122 components and 0.128911 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=0.062387Jy sigma=1.331350 ! Fit after self-cal, rms=0.062386Jy sigma=1.331342 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 = -2.59764e-05 Jy ! Component: 100 - total flux cleaned = -3.29001e-05 Jy ! Component: 150 - total flux cleaned = -4.52783e-05 Jy ! Component: 200 - total flux cleaned = -5.08935e-05 Jy ! Total flux subtracted in 200 components = -5.08935e-05 Jy ! Clean residual min=-0.001338 max=0.001116 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.12886 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 125 components and 0.12886 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=0.062385Jy sigma=1.331345 ! Fit after self-cal, rms=0.062384Jy sigma=1.331337 ! 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=0.8666 mas, bmaj=2.15 mas, bpa=-2.388 degrees ! Estimated noise=0.247493 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8666 x 2.15 at -2.388 degrees (North through East) ! Clean map min=-0.0011468 max=0.10091 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=0.6528 mas, bmaj=1.7 mas, bpa=-1.913 degrees ! Estimated noise=0.473103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703136 Jy ! Component: 100 - total flux cleaned = 0.095063 Jy ! Component: 150 - total flux cleaned = 0.108079 Jy ! Component: 200 - total flux cleaned = 0.115296 Jy ! Total flux subtracted in 200 components = 0.115296 Jy ! Clean residual min=-0.003076 max=0.003607 Jy/beam ! Clean residual mean=-0.000004 rms=0.000766 Jy/beam ! Combined flux in latest and established models = 0.115296 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 0.115296 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.15 mas, bpa=-2.388 degrees ! Estimated noise=0.247493 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 = 0.00633961 Jy ! Component: 100 - total flux cleaned = 0.00944546 Jy ! Component: 150 - total flux cleaned = 0.0111814 Jy ! Component: 200 - total flux cleaned = 0.0119791 Jy ! Total flux subtracted in 200 components = 0.0119791 Jy ! Clean residual min=-0.001323 max=0.001214 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.127275 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 41 components and 0.127275 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=2.28 mas, bmaj=4.93 mas, bpa=5.794 degrees ! Estimated noise=0.308421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00103915 Jy ! Component: 100 - total flux cleaned = 0.00117133 Jy ! Component: 150 - total flux cleaned = 0.00128749 Jy ! Component: 200 - total flux cleaned = 0.00136591 Jy ! Total flux subtracted in 200 components = 0.00136591 Jy ! Clean residual min=-0.001403 max=0.001141 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.128641 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 = 5.16696e-05 Jy ! Component: 100 - total flux cleaned = 9.86947e-05 Jy ! Component: 150 - total flux cleaned = 0.000154097 Jy ! Component: 200 - total flux cleaned = 0.000191303 Jy ! Total flux subtracted in 200 components = 0.000191303 Jy ! Clean residual min=-0.001374 max=0.001129 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.128833 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 85 components and 0.128833 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8666 mas, bmaj=2.15 mas, bpa=-2.388 degrees ! Estimated noise=0.247493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160317 Jy ! Component: 100 - total flux cleaned = 0.000207761 Jy ! Component: 150 - total flux cleaned = 0.000187348 Jy ! Component: 200 - total flux cleaned = 0.000168871 Jy ! Total flux subtracted in 200 components = 0.000168871 Jy ! Clean residual min=-0.001245 max=0.001202 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.129001 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.129001 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=0.062412Jy sigma=1.331848 ! Fit after self-cal, rms=0.062409Jy sigma=1.331782 wmodel /scr/pima/bg219i_uvs/J1751-1950_X_map.mod ! Writing 97 model components to file: /scr/pima/bg219i_uvs/J1751-1950_X_map.mod wobs /scr/pima/bg219i_uvs/J1751-1950_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219i_uvs/J1751-1950_X_uvs.fits wwins /scr/pima/bg219i_uvs/J1751-1950_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bg219i_uvs/J1751-1950_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 = -0.000100698 Jy ! Component: 100 - total flux cleaned = 2.44232e-05 Jy ! Component: 150 - total flux cleaned = 0.000123143 Jy ! Component: 200 - total flux cleaned = 0.000179322 Jy ! Component: 250 - total flux cleaned = 0.000216163 Jy ! Component: 300 - total flux cleaned = 0.000287148 Jy ! Component: 350 - total flux cleaned = 0.0003217 Jy ! Component: 400 - total flux cleaned = 0.000355011 Jy ! Component: 450 - total flux cleaned = 0.000404149 Jy ! Component: 500 - total flux cleaned = 0.00045217 Jy ! Component: 550 - total flux cleaned = 0.000546126 Jy ! Component: 600 - total flux cleaned = 0.000546108 Jy ! Component: 650 - total flux cleaned = 0.000591275 Jy ! Component: 700 - total flux cleaned = 0.000620688 Jy ! Component: 750 - total flux cleaned = 0.000634982 Jy ! Component: 800 - total flux cleaned = 0.000606545 Jy ! Component: 850 - total flux cleaned = 0.000620704 Jy ! Component: 900 - total flux cleaned = 0.000593113 Jy ! Component: 950 - total flux cleaned = 0.000606692 Jy ! Component: 1000 - total flux cleaned = 0.000579974 Jy ! Component: 1050 - total flux cleaned = 0.000580252 Jy ! Component: 1100 - total flux cleaned = 0.000593372 Jy ! Component: 1150 - total flux cleaned = 0.000593237 Jy ! Component: 1200 - total flux cleaned = 0.000580758 Jy ! Component: 1250 - total flux cleaned = 0.000655906 Jy ! Component: 1300 - total flux cleaned = 0.00070519 Jy ! Component: 1350 - total flux cleaned = 0.000717285 Jy ! Component: 1400 - total flux cleaned = 0.000789592 Jy ! Component: 1450 - total flux cleaned = 0.000813392 Jy ! Component: 1500 - total flux cleaned = 0.000848835 Jy ! Component: 1550 - total flux cleaned = 0.000860444 Jy ! Component: 1600 - total flux cleaned = 0.000860398 Jy ! Component: 1650 - total flux cleaned = 0.000952017 Jy ! Component: 1700 - total flux cleaned = 0.000929475 Jy ! Component: 1750 - total flux cleaned = 0.000952054 Jy ! Component: 1800 - total flux cleaned = 0.00100765 Jy ! Component: 1850 - total flux cleaned = 0.00104061 Jy ! Component: 1900 - total flux cleaned = 0.00106253 Jy ! Component: 1950 - total flux cleaned = 0.00106251 Jy ! Component: 2000 - total flux cleaned = 0.00111601 Jy ! Component: 2050 - total flux cleaned = 0.00111597 Jy ! Component: 2100 - total flux cleaned = 0.00115811 Jy ! Component: 2150 - total flux cleaned = 0.00117904 Jy ! Component: 2200 - total flux cleaned = 0.00125133 Jy ! Component: 2250 - total flux cleaned = 0.0012512 Jy ! Component: 2300 - total flux cleaned = 0.00130207 Jy ! Component: 2350 - total flux cleaned = 0.00130215 Jy ! Component: 2400 - total flux cleaned = 0.00132225 Jy ! Component: 2450 - total flux cleaned = 0.00138197 Jy ! Component: 2500 - total flux cleaned = 0.00139183 Jy ! Component: 2550 - total flux cleaned = 0.00143114 Jy ! Component: 2600 - total flux cleaned = 0.00145055 Jy ! Component: 2650 - total flux cleaned = 0.00147958 Jy ! Component: 2700 - total flux cleaned = 0.00149885 Jy ! Component: 2750 - total flux cleaned = 0.00153687 Jy ! Component: 2800 - total flux cleaned = 0.00158404 Jy ! Component: 2850 - total flux cleaned = 0.00164014 Jy ! Component: 2900 - total flux cleaned = 0.00164013 Jy ! Component: 2950 - total flux cleaned = 0.00167721 Jy ! Component: 3000 - total flux cleaned = 0.00168642 Jy ! Component: 3050 - total flux cleaned = 0.00171373 Jy ! Component: 3100 - total flux cleaned = 0.00173181 Jy ! Component: 3150 - total flux cleaned = 0.00178578 Jy ! Component: 3200 - total flux cleaned = 0.00179471 Jy ! Component: 3250 - total flux cleaned = 0.00183905 Jy ! Component: 3300 - total flux cleaned = 0.00184791 Jy ! Component: 3350 - total flux cleaned = 0.00190041 Jy ! Component: 3400 - total flux cleaned = 0.00191783 Jy ! Component: 3450 - total flux cleaned = 0.00196102 Jy ! Component: 3500 - total flux cleaned = 0.00196965 Jy ! Component: 3550 - total flux cleaned = 0.00198671 Jy ! Component: 3600 - total flux cleaned = 0.00201212 Jy ! Component: 3650 - total flux cleaned = 0.00204576 Jy ! Component: 3700 - total flux cleaned = 0.00206241 Jy ! Component: 3750 - total flux cleaned = 0.00212055 Jy ! Component: 3800 - total flux cleaned = 0.00214528 Jy ! Component: 3850 - total flux cleaned = 0.00213702 Jy ! Component: 3900 - total flux cleaned = 0.00218597 Jy ! Component: 3950 - total flux cleaned = 0.00216972 Jy ! Component: 4000 - total flux cleaned = 0.00220207 Jy ! Component: 4050 - total flux cleaned = 0.00225022 Jy ! Total flux subtracted in 4096 components = 0.00225822 Jy ! Clean residual min=-0.000474 max=0.000492 Jy/beam ! Clean residual mean=0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.13126 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 364 components and 0.13126 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219i_uvs/J1751-1950_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8666 x 2.15 at -2.388 degrees (North through East) ! Clean map min=-0.0010923 max=0.10063 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219i_uvs/J1751-1950_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.100628 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00013185 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.39308 0.39308 0.78616 1.57232 3.14464 6.28928 12.5786 25.1571 50.3142 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.1 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 763.203 quit ! Quitting program ! Log file /scr/pima/bg219i_uvs/J1751-1950_X_uvs.log closed on Wed Apr 6 23:52:53 2016