! Started logfile: /scr/pima/bg219b_uvs/J1522-2730_X_uvs.log on Thu Apr 7 01:57:27 2016 obs /scr/pima/bg219b_uvs/J1522-2730_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1522-2730_X_uva.fits ! AN table 1: 27 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.767078 visibilities/baseline/integration-bin. ! Found source: J1522-2730 ! ! 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 11184 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/J1522-2730_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 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 55 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 55 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=1.503337Jy sigma=22.569180 ! Fit after self-cal, rms=0.317465Jy sigma=4.714053 ! 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=0.6026 mas, bmaj=1.691 mas, bpa=-2.625 degrees ! Estimated noise=0.876068 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 = 0.817434 Jy ! Component: 100 - total flux cleaned = 1.04078 Jy ! Total flux subtracted in 100 components = 1.04078 Jy ! Clean residual min=-0.048886 max=0.101474 Jy/beam ! Clean residual mean=-0.000083 rms=0.011572 Jy/beam ! Combined flux in latest and established models = 1.04078 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.04078 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=0.291274Jy sigma=4.295929 ! Fit after self-cal, rms=0.291072Jy sigma=4.293767 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.114538 Jy ! Component: 100 - total flux cleaned = 0.178872 Jy ! Total flux subtracted in 100 components = 0.178872 Jy ! Clean residual min=-0.037413 max=0.070862 Jy/beam ! Clean residual mean=-0.000059 rms=0.008371 Jy/beam ! Combined flux in latest and established models = 1.21965 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 7 components and 1.21965 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=0.226355Jy sigma=3.090223 ! Fit after self-cal, rms=0.226241Jy sigma=3.088998 ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642991 Jy ! Component: 100 - total flux cleaned = 0.09879 Jy ! Total flux subtracted in 100 components = 0.09879 Jy ! Clean residual min=-0.032404 max=0.072055 Jy/beam ! Clean residual mean=-0.000043 rms=0.007270 Jy/beam ! Combined flux in latest and established models = 1.31844 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 1.31844 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=0.201070Jy sigma=2.707270 ! Fit after self-cal, rms=0.197436Jy sigma=2.637206 ! Inverting map ! Added new window around map position (1, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0530516 Jy ! Component: 100 - total flux cleaned = 0.086488 Jy ! Total flux subtracted in 100 components = 0.086488 Jy ! Clean residual min=-0.029853 max=0.034503 Jy/beam ! Clean residual mean=-0.000029 rms=0.006182 Jy/beam ! Combined flux in latest and established models = 1.40493 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 1.40493 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=0.177411Jy sigma=2.356328 ! Fit after self-cal, rms=0.177042Jy sigma=2.350103 ! 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=0.7362 mas, bmaj=1.953 mas, bpa=-2.767 degrees ! Estimated noise=0.644261 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0435091 Jy ! Component: 100 - total flux cleaned = 0.056781 Jy ! Component: 150 - total flux cleaned = 0.0652446 Jy ! Component: 200 - total flux cleaned = 0.0694798 Jy ! Total flux subtracted in 200 components = 0.0694798 Jy ! Clean residual min=-0.027403 max=0.032398 Jy/beam ! Clean residual mean=-0.000036 rms=0.006177 Jy/beam ! Combined flux in latest and established models = 1.47441 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 63 components and 1.47441 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=0.161747Jy sigma=2.148442 ! Fit after self-cal, rms=0.161179Jy sigma=2.137489 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7362 x 1.953 at -2.767 degrees (North through East) ! Clean map min=-0.026352 max=1.0809 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 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 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.19 KP 0.98 ! LA 0.98 MK 0.99 NL 0.99 OV 0.96 ! PT 0.98 SC 0.99 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 1.20 KP 0.99 ! LA 0.98 MK 1.03 NL 1.01 OV 0.97 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.19 KP 1.03 ! LA 1.01 MK 1.05 NL 1.01 OV 0.97 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Not correcting unselected IF 9. ! ! Not correcting unselected IF 10. ! ! Not correcting unselected IF 11. ! ! Not correcting unselected IF 12. ! ! Fit before self-cal, rms=0.161179Jy sigma=2.137489 ! Fit after self-cal, rms=0.154881Jy sigma=2.025367 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7399 mas, bmaj=1.953 mas, bpa=-2.635 degrees ! Estimated noise=0.647158 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 = -0.00324872 Jy ! Component: 100 - total flux cleaned = -0.0042557 Jy ! Component: 150 - total flux cleaned = -0.00467744 Jy ! Component: 200 - total flux cleaned = -0.00539928 Jy ! Total flux subtracted in 200 components = -0.00539928 Jy ! Clean residual min=-0.022954 max=0.021343 Jy/beam ! Clean residual mean=-0.000026 rms=0.005068 Jy/beam ! Combined flux in latest and established models = 1.46901 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 1.46901 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=0.152115Jy sigma=1.981423 ! Fit after self-cal, rms=0.152012Jy sigma=1.979270 ! 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=0.152012Jy sigma=1.979270 ! Fit after self-cal, rms=0.146443Jy sigma=1.870338 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7436 mas, bmaj=1.955 mas, bpa=-2.444 degrees ! Estimated noise=0.638884 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0164133 Jy ! Component: 100 - total flux cleaned = -0.0255646 Jy ! Component: 150 - total flux cleaned = -0.0286279 Jy ! Component: 200 - total flux cleaned = -0.0305167 Jy ! Total flux subtracted in 200 components = -0.0305167 Jy ! Clean residual min=-0.019391 max=0.017491 Jy/beam ! Clean residual mean=-0.000018 rms=0.004313 Jy/beam ! Combined flux in latest and established models = 1.43849 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 95 components and 1.43849 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=0.144026Jy sigma=1.838618 ! Fit after self-cal, rms=0.144023Jy sigma=1.838415 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 = -0.000431994 Jy ! Component: 100 - total flux cleaned = -0.000832377 Jy ! Component: 150 - total flux cleaned = -0.00159171 Jy ! Component: 200 - total flux cleaned = -0.00213148 Jy ! Total flux subtracted in 200 components = -0.00213148 Jy ! Clean residual min=-0.019112 max=0.016976 Jy/beam ! Clean residual mean=-0.000019 rms=0.004278 Jy/beam ! Combined flux in latest and established models = 1.43636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 1.43636 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=0.143555Jy sigma=1.830699 ! Fit after self-cal, rms=0.143543Jy sigma=1.830548 ! 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=0.143543Jy sigma=1.830548 ! Fit after self-cal, rms=0.141841Jy sigma=1.810175 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7445 mas, bmaj=1.955 mas, bpa=-2.384 degrees ! Estimated noise=0.633883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0104286 Jy ! Component: 100 - total flux cleaned = -0.0159709 Jy ! Component: 150 - total flux cleaned = -0.0177394 Jy ! Component: 200 - total flux cleaned = -0.0188344 Jy ! Total flux subtracted in 200 components = -0.0188344 Jy ! Clean residual min=-0.018365 max=0.015791 Jy/beam ! Clean residual mean=-0.000015 rms=0.004030 Jy/beam ! Combined flux in latest and established models = 1.41753 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 107 components and 1.41753 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=0.140784Jy sigma=1.797893 ! Fit after self-cal, rms=0.140780Jy sigma=1.797829 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 = -0.000454793 Jy ! Component: 100 - total flux cleaned = -0.000855726 Jy ! Component: 150 - total flux cleaned = -0.00124024 Jy ! Component: 200 - total flux cleaned = -0.00161142 Jy ! Total flux subtracted in 200 components = -0.00161142 Jy ! Clean residual min=-0.018077 max=0.015503 Jy/beam ! Clean residual mean=-0.000016 rms=0.004015 Jy/beam ! Combined flux in latest and established models = 1.41592 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 1.41592 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=0.140563Jy sigma=1.794190 ! Fit after self-cal, rms=0.140557Jy sigma=1.794127 ! 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=0.140557Jy sigma=1.794127 ! Fit after self-cal, rms=0.139872Jy sigma=1.788198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.985 mas, bmaj=5.249 mas, bpa=4.754 degrees ! Estimated noise=0.896138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00807036 Jy ! Component: 100 - total flux cleaned = -0.00943203 Jy ! Component: 150 - total flux cleaned = -0.00978311 Jy ! Component: 200 - total flux cleaned = -0.00977283 Jy ! Total flux subtracted in 200 components = -0.00977283 Jy ! Clean residual min=-0.025660 max=0.022193 Jy/beam ! Clean residual mean=-0.000038 rms=0.006496 Jy/beam ! Combined flux in latest and established models = 1.40614 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 127 components and 1.40614 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=0.139641Jy sigma=1.787258 ! Fit after self-cal, rms=0.139606Jy sigma=1.786552 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 = -0.000191725 Jy ! Component: 100 - total flux cleaned = 4.51344e-05 Jy ! Component: 150 - total flux cleaned = 0.000155215 Jy ! Component: 200 - total flux cleaned = 5.30756e-05 Jy ! Total flux subtracted in 200 components = 5.30756e-05 Jy ! Clean residual min=-0.025570 max=0.021668 Jy/beam ! Clean residual mean=-0.000039 rms=0.006474 Jy/beam ! Combined flux in latest and established models = 1.4062 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 131 components and 1.4062 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=0.139636Jy sigma=1.788722 ! Fit after self-cal, rms=0.139622Jy sigma=1.788451 ! 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=0.745 mas, bmaj=1.956 mas, bpa=-2.335 degrees ! Estimated noise=0.63045 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.745 x 1.956 at -2.335 degrees (North through East) ! Clean map min=-0.030087 max=1.0635 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=0.139622Jy sigma=1.788451 ! Fit after self-cal, rms=0.134975Jy sigma=1.691584 ! Inverting map and beam ! Estimated beam: bmin=0.7458 mas, bmaj=1.958 mas, bpa=-2.292 degrees ! Estimated noise=0.627943 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00740259 Jy ! Component: 100 - total flux cleaned = -0.0110902 Jy ! Component: 150 - total flux cleaned = -0.0117812 Jy ! Component: 200 - total flux cleaned = -0.0122808 Jy ! Total flux subtracted in 200 components = -0.0122808 Jy ! Clean residual min=-0.016727 max=0.014255 Jy/beam ! Clean residual mean=-0.000018 rms=0.003783 Jy/beam ! Combined flux in latest and established models = 1.39392 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 141 components and 1.39392 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=0.134290Jy sigma=1.686613 ! Fit after self-cal, rms=0.134274Jy sigma=1.686403 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000762217 Jy ! Component: 100 - total flux cleaned = -0.00110223 Jy ! Component: 150 - total flux cleaned = -0.00153089 Jy ! Component: 200 - total flux cleaned = -0.00194032 Jy ! Total flux subtracted in 200 components = -0.00194032 Jy ! Clean residual min=-0.016623 max=0.014396 Jy/beam ! Clean residual mean=-0.000019 rms=0.003775 Jy/beam ! Combined flux in latest and established models = 1.39198 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 142 components and 1.39198 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=0.134100Jy sigma=1.683813 ! Fit after self-cal, rms=0.134093Jy sigma=1.683711 ! 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=0.134093Jy sigma=1.683711 ! Fit after self-cal, rms=0.133478Jy sigma=1.676242 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=0.6091 mas, bmaj=1.688 mas, bpa=-1.992 degrees ! Estimated noise=0.859428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.801522 Jy ! Component: 100 - total flux cleaned = 1.01371 Jy ! Component: 150 - total flux cleaned = 1.12285 Jy ! Component: 200 - total flux cleaned = 1.1927 Jy ! Total flux subtracted in 200 components = 1.1927 Jy ! Clean residual min=-0.026316 max=0.040068 Jy/beam ! Clean residual mean=-0.000041 rms=0.005980 Jy/beam ! Combined flux in latest and established models = 1.1927 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 1.1927 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7462 mas, bmaj=1.958 mas, bpa=-2.269 degrees ! Estimated noise=0.626093 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 = 0.0642872 Jy ! Component: 100 - total flux cleaned = 0.107241 Jy ! Component: 150 - total flux cleaned = 0.138455 Jy ! Component: 200 - total flux cleaned = 0.159949 Jy ! Total flux subtracted in 200 components = 0.159949 Jy ! Clean residual min=-0.018149 max=0.024878 Jy/beam ! Clean residual mean=-0.000031 rms=0.004485 Jy/beam ! Combined flux in latest and established models = 1.35265 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 42 components and 1.35265 Jy ! Inverting map ! Added new window around map position (1.8, 3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216326 Jy ! Component: 100 - total flux cleaned = 0.0298991 Jy ! Component: 150 - total flux cleaned = 0.0337377 Jy ! Component: 200 - total flux cleaned = 0.0361938 Jy ! Total flux subtracted in 200 components = 0.0361938 Jy ! Clean residual min=-0.017431 max=0.017146 Jy/beam ! Clean residual mean=-0.000017 rms=0.003951 Jy/beam ! Combined flux in latest and established models = 1.38884 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 70 components and 1.38884 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=1.988 mas, bmaj=5.256 mas, bpa=4.748 degrees ! Estimated noise=0.887172 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0118416 Jy ! Component: 100 - total flux cleaned = 0.0137418 Jy ! Component: 150 - total flux cleaned = 0.0139797 Jy ! Component: 200 - total flux cleaned = 0.0141912 Jy ! Total flux subtracted in 200 components = 0.0141912 Jy ! Clean residual min=-0.024045 max=0.019458 Jy/beam ! Clean residual mean=-0.000039 rms=0.006062 Jy/beam ! Combined flux in latest and established models = 1.40303 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 = -0.000177667 Jy ! Component: 100 - total flux cleaned = -0.000502676 Jy ! Component: 150 - total flux cleaned = -0.000652707 Jy ! Component: 200 - total flux cleaned = -0.000794404 Jy ! Total flux subtracted in 200 components = -0.000794404 Jy ! Clean residual min=-0.023672 max=0.018960 Jy/beam ! Clean residual mean=-0.000039 rms=0.006027 Jy/beam ! Combined flux in latest and established models = 1.40224 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 1.40224 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7462 mas, bmaj=1.958 mas, bpa=-2.269 degrees ! Estimated noise=0.626093 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00106957 Jy ! Component: 100 - total flux cleaned = -0.000713398 Jy ! Component: 150 - total flux cleaned = -0.0016678 Jy ! Component: 200 - total flux cleaned = -0.00254495 Jy ! Total flux subtracted in 200 components = -0.00254495 Jy ! Clean residual min=-0.016690 max=0.015045 Jy/beam ! Clean residual mean=-0.000014 rms=0.003688 Jy/beam ! Combined flux in latest and established models = 1.39969 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 1.39969 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=0.133228Jy sigma=1.682931 ! Fit after self-cal, rms=0.132961Jy sigma=1.677125 wmodel /scr/pima/bg219b_uvs/J1522-2730_X_map.mod ! Writing 112 model components to file: /scr/pima/bg219b_uvs/J1522-2730_X_map.mod wobs /scr/pima/bg219b_uvs/J1522-2730_X_uvs.fits ! Writing UV FITS file: /scr/pima/bg219b_uvs/J1522-2730_X_uvs.fits wwins /scr/pima/bg219b_uvs/J1522-2730_X_map.win ! wwins: Wrote 5 windows to /scr/pima/bg219b_uvs/J1522-2730_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 = -0.00406141 Jy ! Component: 100 - total flux cleaned = -0.00432837 Jy ! Component: 150 - total flux cleaned = -0.00409077 Jy ! Component: 200 - total flux cleaned = -0.00386297 Jy ! Component: 250 - total flux cleaned = -0.00408254 Jy ! Component: 300 - total flux cleaned = -0.0045073 Jy ! Component: 350 - total flux cleaned = -0.00492397 Jy ! Component: 400 - total flux cleaned = -0.00533171 Jy ! Component: 450 - total flux cleaned = -0.00553655 Jy ! Component: 500 - total flux cleaned = -0.00592745 Jy ! Component: 550 - total flux cleaned = -0.00630731 Jy ! Component: 600 - total flux cleaned = -0.00667563 Jy ! Component: 650 - total flux cleaned = -0.00703694 Jy ! Component: 700 - total flux cleaned = -0.00792829 Jy ! Component: 750 - total flux cleaned = -0.00828135 Jy ! Component: 800 - total flux cleaned = -0.00914383 Jy ! Component: 850 - total flux cleaned = -0.00998885 Jy ! Component: 900 - total flux cleaned = -0.0106544 Jy ! Component: 950 - total flux cleaned = -0.0113088 Jy ! Component: 1000 - total flux cleaned = -0.011951 Jy ! Component: 1050 - total flux cleaned = -0.0128956 Jy ! Component: 1100 - total flux cleaned = -0.0135165 Jy ! Component: 1150 - total flux cleaned = -0.0144319 Jy ! Component: 1200 - total flux cleaned = -0.0153308 Jy ! Component: 1250 - total flux cleaned = -0.015778 Jy ! Component: 1300 - total flux cleaned = -0.0168031 Jy ! Component: 1350 - total flux cleaned = -0.0176667 Jy ! Component: 1400 - total flux cleaned = -0.0186593 Jy ! Component: 1450 - total flux cleaned = -0.0189405 Jy ! Component: 1500 - total flux cleaned = -0.0197697 Jy ! Component: 1550 - total flux cleaned = -0.0204546 Jy ! Component: 1600 - total flux cleaned = -0.0211272 Jy ! Component: 1650 - total flux cleaned = -0.0216598 Jy ! Component: 1700 - total flux cleaned = -0.0223175 Jy ! Component: 1750 - total flux cleaned = -0.0228354 Jy ! Component: 1800 - total flux cleaned = -0.022965 Jy ! Component: 1850 - total flux cleaned = -0.0236008 Jy ! Component: 1900 - total flux cleaned = -0.0242306 Jy ! Component: 1950 - total flux cleaned = -0.0244789 Jy ! Component: 2000 - total flux cleaned = -0.0247251 Jy ! Component: 2050 - total flux cleaned = -0.0250907 Jy ! Component: 2100 - total flux cleaned = -0.0254529 Jy ! Component: 2150 - total flux cleaned = -0.0256895 Jy ! Component: 2200 - total flux cleaned = -0.0258072 Jy ! Component: 2250 - total flux cleaned = -0.0256927 Jy ! Component: 2300 - total flux cleaned = -0.0266154 Jy ! Component: 2350 - total flux cleaned = -0.0262721 Jy ! Component: 2400 - total flux cleaned = -0.0264983 Jy ! Component: 2450 - total flux cleaned = -0.0263866 Jy ! Component: 2500 - total flux cleaned = -0.0264978 Jy ! Component: 2550 - total flux cleaned = -0.0262782 Jy ! Component: 2600 - total flux cleaned = -0.0264948 Jy ! Component: 2650 - total flux cleaned = -0.0264934 Jy ! Component: 2700 - total flux cleaned = -0.0264948 Jy ! Component: 2750 - total flux cleaned = -0.026495 Jy ! Component: 2800 - total flux cleaned = -0.0268082 Jy ! Component: 2850 - total flux cleaned = -0.0268076 Jy ! Component: 2900 - total flux cleaned = -0.0267051 Jy ! Component: 2950 - total flux cleaned = -0.027112 Jy ! Component: 3000 - total flux cleaned = -0.0268098 Jy ! Component: 3050 - total flux cleaned = -0.0269107 Jy ! Component: 3100 - total flux cleaned = -0.0271077 Jy ! Component: 3150 - total flux cleaned = -0.0274032 Jy ! Component: 3200 - total flux cleaned = -0.027208 Jy ! Component: 3250 - total flux cleaned = -0.0276905 Jy ! Component: 3300 - total flux cleaned = -0.0275934 Jy ! Component: 3350 - total flux cleaned = -0.0274983 Jy ! Component: 3400 - total flux cleaned = -0.0274057 Jy ! Component: 3450 - total flux cleaned = -0.0276863 Jy ! Component: 3500 - total flux cleaned = -0.0275008 Jy ! Component: 3550 - total flux cleaned = -0.0274088 Jy ! Component: 3600 - total flux cleaned = -0.0275901 Jy ! Component: 3650 - total flux cleaned = -0.0273186 Jy ! Component: 3700 - total flux cleaned = -0.0275873 Jy ! Component: 3750 - total flux cleaned = -0.0274089 Jy ! Component: 3800 - total flux cleaned = -0.0272326 Jy ! Component: 3850 - total flux cleaned = -0.0273203 Jy ! Component: 3900 - total flux cleaned = -0.0274931 Jy ! Component: 3950 - total flux cleaned = -0.0272336 Jy ! Component: 4000 - total flux cleaned = -0.027319 Jy ! Component: 4050 - total flux cleaned = -0.0274881 Jy ! Total flux subtracted in 4096 components = -0.0272352 Jy ! Clean residual min=-0.004837 max=0.004241 Jy/beam ! Clean residual mean=-0.000002 rms=0.001730 Jy/beam ! Combined flux in latest and established models = 1.37246 Jy keep ! Adding 400 model components to the UV plane model. ! The established model now contains 512 components and 1.37246 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bg219b_uvs/J1522-2730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7462 x 1.958 at -2.269 degrees (North through East) ! Clean map min=-0.01595 max=1.0505 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1522-2730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 1.05052 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00174509 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.49835 0.49835 0.996699 1.9934 3.9868 7.97359 15.9472 31.8944 63.7888 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0052 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 601.987 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1522-2730_X_uvs.log closed on Thu Apr 7 01:57:31 2016