! Started logfile: /scr/pima/gc030_uvs/J1717+4226_X_uvs.log on Fri Apr 22 08:51:31 2016 obs /scr/pima/gc030_uvs/J1717+4226_X_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1717+4226_X_uva.fits ! AN table 1: 70 integrations on 28 of 28 possible baselines. ! AN table 2: 69 integrations on 15 of 15 possible baselines. ! AN table 3: 211 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.690303 visibilities/baseline/integration-bin. ! Found source: J1717+4226 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.37724e+09 8e+06 1 8e+06 ! 02 2 8.38499e+09 8e+06 1 8e+06 ! 03 3 8.39324e+09 8e+06 1 8e+06 ! 04 4 8.40099e+09 8e+06 1 8e+06 ! 05 5 8.40924e+09 8e+06 1 8e+06 ! 06 6 8.41699e+09 8e+06 1 8e+06 ! 07 7 8.42524e+09 8e+06 1 8e+06 ! 08 8 8.43299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 58488 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 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/gc030_uvs/J1717+4226_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 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 74 telescope corrections were flagged in sub-array 1. ! A total of 525 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 386 telescope corrections were flagged in sub-array 3. ! ! Fit before self-cal, rms=1.007983Jy sigma=14.680969 ! Fit after self-cal, rms=0.946846Jy sigma=14.032177 ! 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=0.5293 mas, bmaj=0.8721 mas, bpa=-9.734 degrees ! Estimated noise=0.661273 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 = 0.0365434 Jy ! Component: 100 - total flux cleaned = 0.0488304 Jy ! Total flux subtracted in 100 components = 0.0488304 Jy ! Clean residual min=-0.004896 max=0.006495 Jy/beam ! Clean residual mean=-0.000015 rms=0.001216 Jy/beam ! Combined flux in latest and established models = 0.0488304 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0488304 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. ! ! Fit before self-cal, rms=0.103778Jy sigma=0.878597 ! Fit after self-cal, rms=0.102323Jy sigma=0.864576 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00893222 Jy ! Component: 100 - total flux cleaned = 0.014272 Jy ! Total flux subtracted in 100 components = 0.014272 Jy ! Clean residual min=-0.004301 max=0.005059 Jy/beam ! Clean residual mean=-0.000009 rms=0.001060 Jy/beam ! Combined flux in latest and established models = 0.0631024 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0631024 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. ! ! Fit before self-cal, rms=0.101035Jy sigma=0.852138 ! Fit after self-cal, rms=0.100646Jy sigma=0.851430 ! 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=0.6691 mas, bmaj=1.02 mas, bpa=-7.413 degrees ! Estimated noise=0.273306 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, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00688501 Jy ! Component: 100 - total flux cleaned = 0.00972424 Jy ! Component: 150 - total flux cleaned = 0.0108154 Jy ! Component: 200 - total flux cleaned = 0.0113685 Jy ! Total flux subtracted in 200 components = 0.0113685 Jy ! Clean residual min=-0.003799 max=0.005231 Jy/beam ! Clean residual mean=-0.000006 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.074471 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.074471 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. ! ! Fit before self-cal, rms=0.100018Jy sigma=0.844060 ! Fit after self-cal, rms=0.099634Jy sigma=0.842153 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6691 x 1.02 at -7.413 degrees (North through East) ! Clean map min=-0.003819 max=0.05332 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* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 0.86 KP 1.01 LA 0.86 ! NL 1.02 OV 1.11 PT 1.08 SC 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 3 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 1.00* EB 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.099634Jy sigma=0.842153 ! Fit after self-cal, rms=0.099549Jy sigma=0.841582 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.6688 mas, bmaj=1.019 mas, bpa=-7.392 degrees ! Estimated noise=0.27345 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 = 0.00367128 Jy ! Component: 100 - total flux cleaned = 0.00387154 Jy ! Component: 150 - total flux cleaned = 0.00394891 Jy ! Component: 200 - total flux cleaned = 0.00401977 Jy ! Total flux subtracted in 200 components = 0.00401977 Jy ! Clean residual min=-0.003610 max=0.003586 Jy/beam ! Clean residual mean=-0.000006 rms=0.000826 Jy/beam ! Combined flux in latest and established models = 0.0784907 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.0784907 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. ! ! Fit before self-cal, rms=0.099320Jy sigma=0.839162 ! Fit after self-cal, rms=0.099210Jy sigma=0.838439 ! 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. ! ! Fit before self-cal, rms=0.099210Jy sigma=0.838439 ! Fit after self-cal, rms=0.099242Jy sigma=0.838431 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6687 mas, bmaj=1.019 mas, bpa=-7.392 degrees ! Estimated noise=0.273521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001703 Jy ! Component: 100 - total flux cleaned = 0.00156132 Jy ! Component: 150 - total flux cleaned = 0.00156392 Jy ! Component: 200 - total flux cleaned = 0.00162291 Jy ! Total flux subtracted in 200 components = 0.00162291 Jy ! Clean residual min=-0.003457 max=0.003471 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.0801136 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 36 components and 0.0801136 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. ! ! Fit before self-cal, rms=0.099124Jy sigma=0.837253 ! Fit after self-cal, rms=0.099096Jy sigma=0.836981 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 = 0.000634468 Jy ! Component: 100 - total flux cleaned = 0.000518029 Jy ! Component: 150 - total flux cleaned = 0.000568008 Jy ! Component: 200 - total flux cleaned = 0.000567527 Jy ! Total flux subtracted in 200 components = 0.000567527 Jy ! Clean residual min=-0.003327 max=0.003531 Jy/beam ! Clean residual mean=-0.000005 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.0806812 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0806812 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. ! ! Fit before self-cal, rms=0.099024Jy sigma=0.836307 ! Fit after self-cal, rms=0.099012Jy sigma=0.836193 ! 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. ! ! Fit before self-cal, rms=0.099012Jy sigma=0.836193 ! Fit after self-cal, rms=0.099114Jy sigma=0.835814 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.6672 mas, bmaj=1.021 mas, bpa=-7.309 degrees ! Estimated noise=0.274287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030785 Jy ! Component: 100 - total flux cleaned = 0.000354441 Jy ! Component: 150 - total flux cleaned = 0.000395324 Jy ! Component: 200 - total flux cleaned = 0.000396202 Jy ! Total flux subtracted in 200 components = 0.000396202 Jy ! Clean residual min=-0.003054 max=0.003505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000744 Jy/beam ! Combined flux in latest and established models = 0.0810774 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.0810774 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. ! ! Fit before self-cal, rms=0.099069Jy sigma=0.835454 ! Fit after self-cal, rms=0.099076Jy sigma=0.835365 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 (-28.2, 8.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300336 Jy ! Component: 100 - total flux cleaned = 0.00347903 Jy ! Component: 150 - total flux cleaned = 0.00364958 Jy ! Component: 200 - total flux cleaned = 0.00380001 Jy ! Total flux subtracted in 200 components = 0.00380001 Jy ! Clean residual min=-0.002932 max=0.003031 Jy/beam ! Clean residual mean=-0.000010 rms=0.000702 Jy/beam ! Combined flux in latest and established models = 0.0848774 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 53 components and 0.0848774 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. ! ! Fit before self-cal, rms=0.098916Jy sigma=0.834069 ! Fit after self-cal, rms=0.098846Jy sigma=0.833650 ! Inverting map ! Added new window around map position (-6.4, -40.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030784 Jy ! Component: 100 - total flux cleaned = 0.00464031 Jy ! Component: 150 - total flux cleaned = 0.00515842 Jy ! Component: 200 - total flux cleaned = 0.00546223 Jy ! Total flux subtracted in 200 components = 0.00546223 Jy ! Clean residual min=-0.002700 max=0.002912 Jy/beam ! Clean residual mean=-0.000004 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0903396 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 65 components and 0.0903396 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. ! ! Fit before self-cal, rms=0.098684Jy sigma=0.832322 ! Fit after self-cal, rms=0.098654Jy sigma=0.831899 ! Inverting map ! Added new window around map position (18.6, -13). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00267791 Jy ! Component: 100 - total flux cleaned = 0.00436218 Jy ! Component: 150 - total flux cleaned = 0.00519796 Jy ! Component: 200 - total flux cleaned = 0.00565529 Jy ! Total flux subtracted in 200 components = 0.00565529 Jy ! Clean residual min=-0.002553 max=0.002713 Jy/beam ! Clean residual mean=-0.000006 rms=0.000629 Jy/beam ! Combined flux in latest and established models = 0.0959949 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 80 components and 0.0959949 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. ! ! Fit before self-cal, rms=0.098516Jy sigma=0.830795 ! Fit after self-cal, rms=0.098493Jy sigma=0.830422 ! Inverting map ! Added new window around map position (-0.4, 13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00257541 Jy ! Component: 100 - total flux cleaned = 0.00383219 Jy ! Component: 150 - total flux cleaned = 0.00457474 Jy ! Component: 200 - total flux cleaned = 0.0049924 Jy ! Total flux subtracted in 200 components = 0.0049924 Jy ! Clean residual min=-0.002466 max=0.002585 Jy/beam ! Clean residual mean=-0.000001 rms=0.000600 Jy/beam ! Combined flux in latest and established models = 0.100987 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 93 components and 0.100987 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. ! ! Fit before self-cal, rms=0.098354Jy sigma=0.829490 ! Fit after self-cal, rms=0.098353Jy sigma=0.829223 ! 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. ! ! Fit before self-cal, rms=0.098353Jy sigma=0.829223 ! Fit after self-cal, rms=0.098301Jy sigma=0.828457 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.636 mas, bmaj=2.763 mas, bpa=44.59 degrees ! Estimated noise=0.480885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202714 Jy ! Component: 100 - total flux cleaned = 0.00332419 Jy ! Component: 150 - total flux cleaned = 0.00408275 Jy ! Component: 200 - total flux cleaned = 0.00444434 Jy ! Total flux subtracted in 200 components = 0.00444434 Jy ! Clean residual min=-0.004058 max=0.003463 Jy/beam ! Clean residual mean=-0.000009 rms=0.001027 Jy/beam ! Combined flux in latest and established models = 0.105432 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 109 components and 0.105432 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. ! ! Fit before self-cal, rms=0.098253Jy sigma=0.828626 ! Fit after self-cal, rms=0.098278Jy sigma=0.828173 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 = 0.00124095 Jy ! Component: 100 - total flux cleaned = 0.00189798 Jy ! Component: 150 - total flux cleaned = 0.00214564 Jy ! Component: 200 - total flux cleaned = 0.00239206 Jy ! Total flux subtracted in 200 components = 0.00239206 Jy ! Clean residual min=-0.004043 max=0.003516 Jy/beam ! Clean residual mean=-0.000006 rms=0.001012 Jy/beam ! Combined flux in latest and established models = 0.107824 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 117 components and 0.107824 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. ! ! Fit before self-cal, rms=0.098252Jy sigma=0.828295 ! Fit after self-cal, rms=0.098273Jy sigma=0.828227 ! 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=0.6654 mas, bmaj=1.028 mas, bpa=-6.204 degrees ! Estimated noise=0.276871 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6654 x 1.028 at -6.204 degrees (North through East) ! Clean map min=-0.0048667 max=0.053093 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=0.5286 mas, bmaj=0.8798 mas, bpa=-8.477 degrees ! Estimated noise=0.668588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0373701 Jy ! Component: 100 - total flux cleaned = 0.051618 Jy ! Component: 150 - total flux cleaned = 0.0609839 Jy ! Component: 200 - total flux cleaned = 0.0683289 Jy ! Total flux subtracted in 200 components = 0.0683289 Jy ! Clean residual min=-0.004937 max=0.006070 Jy/beam ! Clean residual mean=-0.000014 rms=0.001122 Jy/beam ! Combined flux in latest and established models = 0.068329 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.068329 Jy ! Inverting map and beam ! Estimated beam: bmin=0.6654 mas, bmaj=1.028 mas, bpa=-6.204 degrees ! Estimated noise=0.276871 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 = 0.00841468 Jy ! Component: 100 - total flux cleaned = 0.0143051 Jy ! Component: 150 - total flux cleaned = 0.0191304 Jy ! Component: 200 - total flux cleaned = 0.0224323 Jy ! Total flux subtracted in 200 components = 0.0224323 Jy ! Clean residual min=-0.003577 max=0.003634 Jy/beam ! Clean residual mean=-0.000010 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0907613 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 37 components and 0.0907613 Jy ! Inverting map ! Added new window around map position (-10, 9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329346 Jy ! Component: 100 - total flux cleaned = 0.00562977 Jy ! Component: 150 - total flux cleaned = 0.0078366 Jy ! Component: 200 - total flux cleaned = 0.00971925 Jy ! Total flux subtracted in 200 components = 0.00971925 Jy ! Clean residual min=-0.003016 max=0.002894 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.100481 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 50 components and 0.100481 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=2.636 mas, bmaj=2.763 mas, bpa=44.59 degrees ! Estimated noise=0.480885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00284216 Jy ! Component: 100 - total flux cleaned = 0.00493431 Jy ! Component: 150 - total flux cleaned = 0.00604177 Jy ! Component: 200 - total flux cleaned = 0.00690465 Jy ! Total flux subtracted in 200 components = 0.00690465 Jy ! Clean residual min=-0.003813 max=0.003456 Jy/beam ! Clean residual mean=0.000002 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.107385 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 = 0.000835369 Jy ! Component: 100 - total flux cleaned = 0.00163781 Jy ! Component: 150 - total flux cleaned = 0.00231719 Jy ! Component: 200 - total flux cleaned = 0.00293329 Jy ! Total flux subtracted in 200 components = 0.00293329 Jy ! Clean residual min=-0.003814 max=0.003629 Jy/beam ! Clean residual mean=0.000006 rms=0.001002 Jy/beam ! Combined flux in latest and established models = 0.110318 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 79 components and 0.110318 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.6654 mas, bmaj=1.028 mas, bpa=-6.204 degrees ! Estimated noise=0.276871 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00110894 Jy ! Component: 100 - total flux cleaned = -0.00135857 Jy ! Component: 150 - total flux cleaned = -0.00150985 Jy ! Component: 200 - total flux cleaned = -0.00137811 Jy ! Total flux subtracted in 200 components = -0.00137811 Jy ! Clean residual min=-0.002773 max=0.002772 Jy/beam ! Clean residual mean=0.000000 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.10894 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 101 components and 0.10894 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. ! ! Fit before self-cal, rms=0.098391Jy sigma=0.829721 ! Fit after self-cal, rms=0.098433Jy sigma=0.829074 wmodel /scr/pima/gc030_uvs/J1717+4226_X_map.mod ! Writing 101 model components to file: /scr/pima/gc030_uvs/J1717+4226_X_map.mod wobs /scr/pima/gc030_uvs/J1717+4226_X_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1717+4226_X_uvs.fits wwins /scr/pima/gc030_uvs/J1717+4226_X_map.win ! wwins: Wrote 7 windows to /scr/pima/gc030_uvs/J1717+4226_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 = 0.000213935 Jy ! Component: 100 - total flux cleaned = 0.000835587 Jy ! Component: 150 - total flux cleaned = 0.00121471 Jy ! Component: 200 - total flux cleaned = 0.00174078 Jy ! Component: 250 - total flux cleaned = 0.00217091 Jy ! Component: 300 - total flux cleaned = 0.00262678 Jy ! Component: 350 - total flux cleaned = 0.00299618 Jy ! Component: 400 - total flux cleaned = 0.00335677 Jy ! Component: 450 - total flux cleaned = 0.0036398 Jy ! Component: 500 - total flux cleaned = 0.00398546 Jy ! Component: 550 - total flux cleaned = 0.00428973 Jy ! Component: 600 - total flux cleaned = 0.00452132 Jy ! Component: 650 - total flux cleaned = 0.00478119 Jy ! Component: 700 - total flux cleaned = 0.00509897 Jy ! Component: 750 - total flux cleaned = 0.0053484 Jy ! Component: 800 - total flux cleaned = 0.00559347 Jy ! Component: 850 - total flux cleaned = 0.00571369 Jy ! Component: 900 - total flux cleaned = 0.00597998 Jy ! Component: 950 - total flux cleaned = 0.00609618 Jy ! Component: 1000 - total flux cleaned = 0.00638182 Jy ! Component: 1050 - total flux cleaned = 0.00649407 Jy ! Component: 1100 - total flux cleaned = 0.00665993 Jy ! Component: 1150 - total flux cleaned = 0.00690446 Jy ! Component: 1200 - total flux cleaned = 0.00695805 Jy ! Component: 1250 - total flux cleaned = 0.00719429 Jy ! Component: 1300 - total flux cleaned = 0.00721989 Jy ! Component: 1350 - total flux cleaned = 0.00729661 Jy ! Component: 1400 - total flux cleaned = 0.00742195 Jy ! Component: 1450 - total flux cleaned = 0.00749575 Jy ! Component: 1500 - total flux cleaned = 0.00752007 Jy ! Component: 1550 - total flux cleaned = 0.00768869 Jy ! Component: 1600 - total flux cleaned = 0.00771232 Jy ! Component: 1650 - total flux cleaned = 0.00775917 Jy ! Component: 1700 - total flux cleaned = 0.00789838 Jy ! Component: 1750 - total flux cleaned = 0.00796687 Jy ! Component: 1800 - total flux cleaned = 0.00801197 Jy ! Component: 1850 - total flux cleaned = 0.00807883 Jy ! Component: 1900 - total flux cleaned = 0.00821082 Jy ! Component: 1950 - total flux cleaned = 0.00827611 Jy ! Component: 2000 - total flux cleaned = 0.00834078 Jy ! Component: 2050 - total flux cleaned = 0.00846763 Jy ! Component: 2100 - total flux cleaned = 0.00855137 Jy ! Component: 2150 - total flux cleaned = 0.00865402 Jy ! Component: 2200 - total flux cleaned = 0.00869484 Jy ! Component: 2250 - total flux cleaned = 0.00877543 Jy ! Component: 2300 - total flux cleaned = 0.00889479 Jy ! Component: 2350 - total flux cleaned = 0.0090317 Jy ! Component: 2400 - total flux cleaned = 0.00908983 Jy ! Component: 2450 - total flux cleaned = 0.00912859 Jy ! Component: 2500 - total flux cleaned = 0.00920433 Jy ! Component: 2550 - total flux cleaned = 0.00931621 Jy ! Component: 2600 - total flux cleaned = 0.00940829 Jy ! Component: 2650 - total flux cleaned = 0.00948085 Jy ! Component: 2700 - total flux cleaned = 0.00948079 Jy ! Component: 2750 - total flux cleaned = 0.00960505 Jy ! Component: 2800 - total flux cleaned = 0.00956966 Jy ! Component: 2850 - total flux cleaned = 0.00965662 Jy ! Component: 2900 - total flux cleaned = 0.00974253 Jy ! Component: 2950 - total flux cleaned = 0.0097595 Jy ! Component: 3000 - total flux cleaned = 0.00980986 Jy ! Component: 3050 - total flux cleaned = 0.00982645 Jy ! Component: 3100 - total flux cleaned = 0.00987583 Jy ! Component: 3150 - total flux cleaned = 0.00987595 Jy ! Component: 3200 - total flux cleaned = 0.00997267 Jy ! Component: 3250 - total flux cleaned = 0.0100681 Jy ! Component: 3300 - total flux cleaned = 0.0100367 Jy ! Component: 3350 - total flux cleaned = 0.0100368 Jy ! Component: 3400 - total flux cleaned = 0.0100986 Jy ! Component: 3450 - total flux cleaned = 0.0100834 Jy ! Component: 3500 - total flux cleaned = 0.0101439 Jy ! Component: 3550 - total flux cleaned = 0.0101291 Jy ! Component: 3600 - total flux cleaned = 0.010129 Jy ! Component: 3650 - total flux cleaned = 0.0101438 Jy ! Component: 3700 - total flux cleaned = 0.0102021 Jy ! Component: 3750 - total flux cleaned = 0.0102453 Jy ! Component: 3800 - total flux cleaned = 0.010231 Jy ! Component: 3850 - total flux cleaned = 0.0102453 Jy ! Component: 3900 - total flux cleaned = 0.0102315 Jy ! Component: 3950 - total flux cleaned = 0.0102179 Jy ! Component: 4000 - total flux cleaned = 0.0102454 Jy ! Component: 4050 - total flux cleaned = 0.0102318 Jy ! Total flux subtracted in 4096 components = 0.0102184 Jy ! Clean residual min=-0.000715 max=0.000703 Jy/beam ! Clean residual mean=-0.000004 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.119159 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 387 components and 0.119159 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1717+4226_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6654 x 1.028 at -6.204 degrees (North through East) ! Clean map min=-0.0032645 max=0.050493 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1717+4226_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0504933 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00022413 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.33164 1.33164 2.66329 5.32657 10.6531 21.3063 42.6126 85.2252 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 225.285 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1717+4226_X_uvs.log closed on Fri Apr 22 08:51:38 2016