! Started logfile: /scr/pima/bg219a_uvs/J0747-3310_X_uvs.log on Wed Apr 6 21:30:14 2016 obs /scr/pima/bg219a_uvs/J0747-3310_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219a_uvs/J0747-3310_X_uva.fits ! AN table 1: 42 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0747-3310 ! ! 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 121 lines of history. ! ! Reading 7560 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/bg219a_uvs/J0747-3310_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 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 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=1.191649Jy sigma=24.320814 ! Fit after self-cal, rms=0.449397Jy sigma=9.156040 ! 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=0.5466 mas, bmaj=1.503 mas, bpa=-5.885 degrees ! Estimated noise=1.15243 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 = 0.406076 Jy ! Component: 100 - total flux cleaned = 0.532649 Jy ! Total flux subtracted in 100 components = 0.532649 Jy ! Clean residual min=-0.043724 max=0.056220 Jy/beam ! Clean residual mean=0.000012 rms=0.009855 Jy/beam ! Combined flux in latest and established models = 0.532649 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.532649 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=0.159320Jy sigma=3.247723 ! Fit after self-cal, rms=0.159273Jy sigma=3.247050 ! 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=0.6541 mas, bmaj=1.748 mas, bpa=-6.062 degrees ! Estimated noise=0.542043 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 = 0.0915466 Jy ! Component: 100 - total flux cleaned = 0.130387 Jy ! Component: 150 - total flux cleaned = 0.148685 Jy ! Component: 200 - total flux cleaned = 0.158131 Jy ! Total flux subtracted in 200 components = 0.158131 Jy ! Clean residual min=-0.012725 max=0.018079 Jy/beam ! Clean residual mean=0.000067 rms=0.004035 Jy/beam ! Combined flux in latest and established models = 0.690779 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.69078 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=0.103761Jy sigma=2.125485 ! Fit after self-cal, rms=0.103661Jy sigma=2.123078 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6541 x 1.748 at -6.062 degrees (North through East) ! Clean map min=-0.011766 max=0.57211 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: ! LA 0.96 MK 1.00 NL 1.04 OV 1.05 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.04 OV 1.02 ! PT 0.95 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 1.02 NL 1.05 OV 1.02 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.04 OV 1.02 ! PT 0.97 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! LA 0.97 MK 1.00 NL 1.06 OV 1.02 ! PT 0.95 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! LA 0.96 MK 0.98 NL 1.05 OV 1.01 ! PT 0.96 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! LA 0.94 MK 0.99 NL 1.04 OV 1.03 ! PT 0.95 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=0.103661Jy sigma=2.123078 ! Fit after self-cal, rms=0.100327Jy sigma=2.051720 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6563 mas, bmaj=1.753 mas, bpa=-6.047 degrees ! Estimated noise=0.539216 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 = 0.000147173 Jy ! Component: 100 - total flux cleaned = -0.000184445 Jy ! Component: 150 - total flux cleaned = -0.000322869 Jy ! Component: 200 - total flux cleaned = -0.000380227 Jy ! Total flux subtracted in 200 components = -0.000380227 Jy ! Clean residual min=-0.010261 max=0.010044 Jy/beam ! Clean residual mean=0.000027 rms=0.002252 Jy/beam ! Combined flux in latest and established models = 0.690399 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 16 components and 0.690399 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=0.100213Jy sigma=2.049597 ! Fit after self-cal, rms=0.100202Jy sigma=2.049055 ! 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=0.100202Jy sigma=2.049055 ! Fit after self-cal, rms=0.099096Jy sigma=2.025896 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6564 mas, bmaj=1.753 mas, bpa=-6.056 degrees ! Estimated noise=0.539416 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231154 Jy ! Component: 100 - total flux cleaned = -9.71964e-06 Jy ! Component: 150 - total flux cleaned = -0.000203418 Jy ! Component: 200 - total flux cleaned = -0.000366166 Jy ! Total flux subtracted in 200 components = -0.000366166 Jy ! Clean residual min=-0.006753 max=0.007743 Jy/beam ! Clean residual mean=0.000016 rms=0.001609 Jy/beam ! Combined flux in latest and established models = 0.690033 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 18 components and 0.690033 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=0.099033Jy sigma=2.024780 ! Fit after self-cal, rms=0.099028Jy sigma=2.024497 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 (3, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00708896 Jy ! Component: 100 - total flux cleaned = 0.0108736 Jy ! Component: 150 - total flux cleaned = 0.0124469 Jy ! Component: 200 - total flux cleaned = 0.0130594 Jy ! Total flux subtracted in 200 components = 0.0130594 Jy ! Clean residual min=-0.005284 max=0.004888 Jy/beam ! Clean residual mean=0.000007 rms=0.001113 Jy/beam ! Combined flux in latest and established models = 0.703093 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 40 components and 0.703092 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=0.098471Jy sigma=2.014306 ! Fit after self-cal, rms=0.098438Jy sigma=2.013654 ! 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=0.098438Jy sigma=2.013654 ! Fit after self-cal, rms=0.098008Jy sigma=2.008322 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6561 mas, bmaj=1.754 mas, bpa=-6.072 degrees ! Estimated noise=0.538024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00205001 Jy ! Component: 100 - total flux cleaned = 0.00239987 Jy ! Component: 150 - total flux cleaned = 0.00250269 Jy ! Component: 200 - total flux cleaned = 0.00250517 Jy ! Total flux subtracted in 200 components = 0.00250517 Jy ! Clean residual min=-0.003499 max=0.003182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.705598 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.705598 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=0.097941Jy sigma=2.007120 ! Fit after self-cal, rms=0.097943Jy sigma=2.007078 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 = 0.000376643 Jy ! Component: 100 - total flux cleaned = 0.000375675 Jy ! Component: 150 - total flux cleaned = 0.000376961 Jy ! Component: 200 - total flux cleaned = 0.00040893 Jy ! Total flux subtracted in 200 components = 0.00040893 Jy ! Clean residual min=-0.003337 max=0.003030 Jy/beam ! Clean residual mean=-0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.706007 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 54 components and 0.706007 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=0.097916Jy sigma=2.006661 ! Fit after self-cal, rms=0.097915Jy sigma=2.006648 ! 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=0.097915Jy sigma=2.006648 ! Fit after self-cal, rms=0.097837Jy sigma=2.006575 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.924 mas, bmaj=5.832 mas, bpa=-3.058 degrees ! Estimated noise=0.823999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000336076 Jy ! Component: 100 - total flux cleaned = 0.000493324 Jy ! Component: 150 - total flux cleaned = 0.000608711 Jy ! Component: 200 - total flux cleaned = 0.000768309 Jy ! Total flux subtracted in 200 components = 0.000768309 Jy ! Clean residual min=-0.003858 max=0.004114 Jy/beam ! Clean residual mean=-0.000011 rms=0.001253 Jy/beam ! Combined flux in latest and established models = 0.706775 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 56 components and 0.706775 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=0.097852Jy sigma=2.007065 ! Fit after self-cal, rms=0.097827Jy sigma=2.006501 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 = -3.03867e-06 Jy ! Component: 100 - total flux cleaned = 3.53485e-05 Jy ! Component: 150 - total flux cleaned = 0.000167125 Jy ! Component: 200 - total flux cleaned = 0.000300615 Jy ! Total flux subtracted in 200 components = 0.000300615 Jy ! Clean residual min=-0.003795 max=0.004131 Jy/beam ! Clean residual mean=-0.000012 rms=0.001245 Jy/beam ! Combined flux in latest and established models = 0.707075 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 58 components and 0.707075 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=0.097859Jy sigma=2.007278 ! Fit after self-cal, rms=0.097834Jy sigma=2.006700 ! 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=0.6559 mas, bmaj=1.754 mas, bpa=-6.077 degrees ! Estimated noise=0.537638 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6559 x 1.754 at -6.077 degrees (North through East) ! Clean map min=-0.0030587 max=0.57024 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=0.097834Jy sigma=2.006700 ! Fit after self-cal, rms=0.091711Jy sigma=1.886340 ! Inverting map and beam ! Estimated beam: bmin=0.6573 mas, bmaj=1.756 mas, bpa=-6.085 degrees ! Estimated noise=0.52403 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121261 Jy ! Component: 100 - total flux cleaned = -0.0131031 Jy ! Component: 150 - total flux cleaned = -0.013465 Jy ! Component: 200 - total flux cleaned = -0.013672 Jy ! Total flux subtracted in 200 components = -0.013672 Jy ! Clean residual min=-0.003530 max=0.005681 Jy/beam ! Clean residual mean=0.000005 rms=0.001063 Jy/beam ! Combined flux in latest and established models = 0.693403 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.693403 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=0.090172Jy sigma=1.855518 ! Fit after self-cal, rms=0.090166Jy sigma=1.855366 ! Inverting map ! Added new window around map position (4.8, 12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00461745 Jy ! Component: 100 - total flux cleaned = 0.00535546 Jy ! Component: 150 - total flux cleaned = 0.00554767 Jy ! Component: 200 - total flux cleaned = 0.00549984 Jy ! Total flux subtracted in 200 components = 0.00549984 Jy ! Clean residual min=-0.002826 max=0.003904 Jy/beam ! Clean residual mean=0.000002 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.698903 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.698903 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=0.089901Jy sigma=1.850763 ! Fit after self-cal, rms=0.089890Jy sigma=1.850479 ! Inverting map ! Added new window around map position (-5, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00350901 Jy ! Component: 100 - total flux cleaned = 0.00447236 Jy ! Component: 150 - total flux cleaned = 0.00479729 Jy ! Component: 200 - total flux cleaned = 0.00518384 Jy ! Total flux subtracted in 200 components = 0.00518384 Jy ! Clean residual min=-0.002682 max=0.002772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000667 Jy/beam ! Combined flux in latest and established models = 0.704087 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.704087 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=0.089741Jy sigma=1.847945 ! Fit after self-cal, rms=0.089733Jy sigma=1.847769 ! 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=0.089733Jy sigma=1.847769 ! Fit after self-cal, rms=0.087759Jy sigma=1.813049 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=0.5501 mas, bmaj=1.508 mas, bpa=-5.91 degrees ! Estimated noise=1.10197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.388112 Jy ! Component: 100 - total flux cleaned = 0.507501 Jy ! Component: 150 - total flux cleaned = 0.566368 Jy ! Component: 200 - total flux cleaned = 0.598336 Jy ! Total flux subtracted in 200 components = 0.598336 Jy ! Clean residual min=-0.019853 max=0.023051 Jy/beam ! Clean residual mean=0.000009 rms=0.005407 Jy/beam ! Combined flux in latest and established models = 0.598336 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.598336 Jy ! Inverting map and beam ! Estimated beam: bmin=0.659 mas, bmaj=1.759 mas, bpa=-6.005 degrees ! Estimated noise=0.512707 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 = 0.0342405 Jy ! Component: 100 - total flux cleaned = 0.0485261 Jy ! Component: 150 - total flux cleaned = 0.0577859 Jy ! Component: 200 - total flux cleaned = 0.0649858 Jy ! Total flux subtracted in 200 components = 0.0649858 Jy ! Clean residual min=-0.005820 max=0.007666 Jy/beam ! Clean residual mean=0.000020 rms=0.001782 Jy/beam ! Combined flux in latest and established models = 0.663321 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.663322 Jy ! Inverting map ! Added new window around map position (5, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00735588 Jy ! Component: 100 - total flux cleaned = 0.0122177 Jy ! Component: 150 - total flux cleaned = 0.0160718 Jy ! Component: 200 - total flux cleaned = 0.0192056 Jy ! Total flux subtracted in 200 components = 0.0192056 Jy ! Clean residual min=-0.004257 max=0.004214 Jy/beam ! Clean residual mean=0.000008 rms=0.001082 Jy/beam ! Combined flux in latest and established models = 0.682527 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 56 components and 0.682527 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=1.923 mas, bmaj=5.869 mas, bpa=-3.167 degrees ! Estimated noise=0.779938 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00509994 Jy ! Component: 100 - total flux cleaned = 0.00775901 Jy ! Component: 150 - total flux cleaned = 0.0092767 Jy ! Component: 200 - total flux cleaned = 0.0104992 Jy ! Total flux subtracted in 200 components = 0.0104992 Jy ! Clean residual min=-0.004779 max=0.004460 Jy/beam ! Clean residual mean=0.000004 rms=0.001521 Jy/beam ! Combined flux in latest and established models = 0.693026 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 = 0.000934127 Jy ! Component: 100 - total flux cleaned = 0.0017127 Jy ! Component: 150 - total flux cleaned = 0.00236506 Jy ! Component: 200 - total flux cleaned = 0.00287638 Jy ! Total flux subtracted in 200 components = 0.00287638 Jy ! Clean residual min=-0.004149 max=0.004046 Jy/beam ! Clean residual mean=-0.000002 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.695903 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 84 components and 0.695903 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.659 mas, bmaj=1.759 mas, bpa=-6.005 degrees ! Estimated noise=0.512707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106038 Jy ! Component: 100 - total flux cleaned = 0.00174891 Jy ! Component: 150 - total flux cleaned = 0.0021116 Jy ! Component: 200 - total flux cleaned = 0.00235807 Jy ! Total flux subtracted in 200 components = 0.00235807 Jy ! Clean residual min=-0.003342 max=0.002927 Jy/beam ! Clean residual mean=-0.000001 rms=0.000738 Jy/beam ! Combined flux in latest and established models = 0.698261 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 99 components and 0.698261 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=0.086164Jy sigma=1.784819 ! Fit after self-cal, rms=0.086142Jy sigma=1.784288 wmodel /scr/pima/bg219a_uvs/J0747-3310_X_map.mod ! Writing 99 model components to file: /scr/pima/bg219a_uvs/J0747-3310_X_map.mod wobs /scr/pima/bg219a_uvs/J0747-3310_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219a_uvs/J0747-3310_X_uvs.fits wwins /scr/pima/bg219a_uvs/J0747-3310_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219a_uvs/J0747-3310_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 = -0.000758956 Jy ! Component: 100 - total flux cleaned = -0.000428526 Jy ! Component: 150 - total flux cleaned = -7.11072e-05 Jy ! Component: 200 - total flux cleaned = -7.14926e-05 Jy ! Component: 250 - total flux cleaned = -7.28672e-05 Jy ! Component: 300 - total flux cleaned = -0.00018689 Jy ! Component: 350 - total flux cleaned = -7.47487e-05 Jy ! Component: 400 - total flux cleaned = 3.17117e-05 Jy ! Component: 450 - total flux cleaned = 0.000100097 Jy ! Component: 500 - total flux cleaned = 0.000133776 Jy ! Component: 550 - total flux cleaned = 0.000102302 Jy ! Component: 600 - total flux cleaned = 8.81166e-06 Jy ! Component: 650 - total flux cleaned = -0.000113751 Jy ! Component: 700 - total flux cleaned = -0.000203533 Jy ! Component: 750 - total flux cleaned = -0.000350158 Jy ! Component: 800 - total flux cleaned = -0.000550264 Jy ! Component: 850 - total flux cleaned = -0.00060659 Jy ! Component: 900 - total flux cleaned = -0.000743858 Jy ! Component: 950 - total flux cleaned = -0.000878059 Jy ! Component: 1000 - total flux cleaned = -0.00100973 Jy ! Component: 1050 - total flux cleaned = -0.00108742 Jy ! Component: 1100 - total flux cleaned = -0.00129213 Jy ! Component: 1150 - total flux cleaned = -0.00139291 Jy ! Component: 1200 - total flux cleaned = -0.00154185 Jy ! Component: 1250 - total flux cleaned = -0.00166444 Jy ! Component: 1300 - total flux cleaned = -0.00185677 Jy ! Component: 1350 - total flux cleaned = -0.00192774 Jy ! Component: 1400 - total flux cleaned = -0.00202156 Jy ! Component: 1450 - total flux cleaned = -0.00202135 Jy ! Component: 1500 - total flux cleaned = -0.00213607 Jy ! Component: 1550 - total flux cleaned = -0.00220404 Jy ! Component: 1600 - total flux cleaned = -0.00229404 Jy ! Component: 1650 - total flux cleaned = -0.00229405 Jy ! Component: 1700 - total flux cleaned = -0.0022942 Jy ! Component: 1750 - total flux cleaned = -0.00238228 Jy ! Component: 1800 - total flux cleaned = -0.00238233 Jy ! Component: 1850 - total flux cleaned = -0.00242572 Jy ! Component: 1900 - total flux cleaned = -0.00244729 Jy ! Component: 1950 - total flux cleaned = -0.00242564 Jy ! Component: 2000 - total flux cleaned = -0.002404 Jy ! Component: 2050 - total flux cleaned = -0.00236108 Jy ! Component: 2100 - total flux cleaned = -0.00238249 Jy ! Component: 2150 - total flux cleaned = -0.00231832 Jy ! Component: 2200 - total flux cleaned = -0.00227548 Jy ! Component: 2250 - total flux cleaned = -0.00225391 Jy ! Component: 2300 - total flux cleaned = -0.0021898 Jy ! Component: 2350 - total flux cleaned = -0.0021257 Jy ! Component: 2400 - total flux cleaned = -0.00210424 Jy ! Component: 2450 - total flux cleaned = -0.00206139 Jy ! Component: 2500 - total flux cleaned = -0.0020398 Jy ! Component: 2550 - total flux cleaned = -0.00201818 Jy ! Component: 2600 - total flux cleaned = -0.00195314 Jy ! Component: 2650 - total flux cleaned = -0.00193126 Jy ! Component: 2700 - total flux cleaned = -0.00188718 Jy ! Component: 2750 - total flux cleaned = -0.00186502 Jy ! Component: 2800 - total flux cleaned = -0.0018874 Jy ! Component: 2850 - total flux cleaned = -0.00184259 Jy ! Component: 2900 - total flux cleaned = -0.00179764 Jy ! Component: 2950 - total flux cleaned = -0.00177508 Jy ! Component: 3000 - total flux cleaned = -0.00175196 Jy ! Component: 3050 - total flux cleaned = -0.00170566 Jy ! Component: 3100 - total flux cleaned = -0.00168217 Jy ! Component: 3150 - total flux cleaned = -0.00163461 Jy ! Component: 3200 - total flux cleaned = -0.00163445 Jy ! Component: 3250 - total flux cleaned = -0.00163439 Jy ! Component: 3300 - total flux cleaned = -0.00163447 Jy ! Component: 3350 - total flux cleaned = -0.00160985 Jy ! Component: 3400 - total flux cleaned = -0.00160969 Jy ! Component: 3450 - total flux cleaned = -0.00160973 Jy ! Component: 3500 - total flux cleaned = -0.00160973 Jy ! Component: 3550 - total flux cleaned = -0.00160986 Jy ! Component: 3600 - total flux cleaned = -0.0015834 Jy ! Component: 3650 - total flux cleaned = -0.00158371 Jy ! Component: 3700 - total flux cleaned = -0.00158352 Jy ! Component: 3750 - total flux cleaned = -0.00158374 Jy ! Component: 3800 - total flux cleaned = -0.00158378 Jy ! Component: 3850 - total flux cleaned = -0.00155508 Jy ! Component: 3900 - total flux cleaned = -0.00155482 Jy ! Component: 3950 - total flux cleaned = -0.00155438 Jy ! Component: 4000 - total flux cleaned = -0.00155471 Jy ! Component: 4050 - total flux cleaned = -0.00152389 Jy ! Total flux subtracted in 4096 components = -0.00149264 Jy ! Clean residual min=-0.002034 max=0.002166 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.696768 Jy keep ! Adding 207 model components to the UV plane model. ! The established model now contains 306 components and 0.696768 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219a_uvs/J0747-3310_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.659 x 1.759 at -6.005 degrees (North through East) ! Clean map min=-0.0036731 max=0.53933 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219a_uvs/J0747-3310_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.539335 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000422354 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23493 0.23493 0.469861 0.939722 1.87944 3.75889 7.51777 15.0355 30.0711 60.1422 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.539 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1276.97 quit ! Quitting program ! Log file /scr/pima/bg219a_uvs/J0747-3310_X_uvs.log closed on Wed Apr 6 21:30:19 2016