! Started logfile: /scr/pima/gc030_uvs/J1716+2305_S_uvs.log on Fri Apr 22 07:54:51 2016 obs /scr/pima/gc030_uvs/J1716+2305_S_uva.fits ! Reading UV FITS file: /scr/pima/gc030_uvs/J1716+2305_S_uva.fits ! AN table 1: 70 integrations on 36 of 36 possible baselines. ! AN table 2: 140 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.753727 visibilities/baseline/integration-bin. ! Found source: J1716+2305 ! ! 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 2.22724e+09 8e+06 1 8e+06 ! 02 2 2.23499e+09 8e+06 1 8e+06 ! 03 3 2.24324e+09 8e+06 1 8e+06 ! 04 4 2.25099e+09 8e+06 1 8e+06 ! 05 5 2.25924e+09 8e+06 1 8e+06 ! 06 6 2.26699e+09 8e+06 1 8e+06 ! 07 7 2.27524e+09 8e+06 1 8e+06 ! 08 8 2.28299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 139 lines of history. ! ! Reading 38832 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 = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /scr/pima/gc030_uvs/J1716+2305_S] 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 0.500x0.500 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 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! A total of 291 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009083Jy sigma=8.833201 ! Fit after self-cal, rms=0.904719Jy sigma=7.959669 ! 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=2.039 mas, bmaj=5.576 mas, bpa=-1.108 degrees ! Estimated noise=1.25428 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 = 0.0755988 Jy ! Component: 100 - total flux cleaned = 0.0936088 Jy ! Total flux subtracted in 100 components = 0.0936088 Jy ! Clean residual min=-0.005645 max=0.007382 Jy/beam ! Clean residual mean=0.000001 rms=0.001737 Jy/beam ! Combined flux in latest and established models = 0.0936088 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0936088 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=0.098110Jy sigma=0.757435 ! Fit after self-cal, rms=0.097199Jy sigma=0.752968 ! 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=2.438 mas, bmaj=6.247 mas, bpa=-1.377 degrees ! Estimated noise=0.462435 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 = 0.00899328 Jy ! Component: 100 - total flux cleaned = 0.0128548 Jy ! Component: 150 - total flux cleaned = 0.0148649 Jy ! Component: 200 - total flux cleaned = 0.0158231 Jy ! Total flux subtracted in 200 components = 0.0158231 Jy ! Clean residual min=-0.002056 max=0.002151 Jy/beam ! Clean residual mean=0.000007 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.109432 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.109432 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=0.096442Jy sigma=0.746286 ! Fit after self-cal, rms=0.096109Jy sigma=0.745954 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.438 x 6.247 at -1.377 degrees (North through East) ! Clean map min=-0.0019466 max=0.098979 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 1.01 HN 0.89 KP 1.07 LA 1.04 ! MK 0.93 NL 1.00 OV 0.94 PT 1.06 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.08 HN 0.93 KP 0.92 ! LA 0.92 NL 1.01 PT 1.09 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.86 KP 1.07 LA 1.00 ! MK 0.95 NL 0.99 OV 0.98 PT 1.05 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.07 HN 0.96 KP 1.03 ! LA 0.94 NL 0.99 PT 1.05 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.92 KP 0.98 LA 0.99 ! MK 0.97 NL 0.98 OV 0.99 PT 1.04 ! SC 0.97 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.06 HN 0.95 KP 1.00 ! LA 0.93 NL 1.00 PT 1.07 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.99 KP 1.07 LA 0.89 ! MK 0.93 NL 1.02 OV 1.02 PT 1.03 ! SC 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 EB 1.07 HN 1.00 KP 0.96 ! LA 0.92 NL 1.01 PT 1.02 SC 0.96 ! ! ! Not correcting unselected IF 5. ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 0.94 KP 0.97 LA 1.06 ! MK 0.97 NL 1.03 OV 0.98 PT 1.03 ! SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 EB 1.11 HN 0.93 KP 0.92 ! LA 0.95 NL 1.01 PT 1.08 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.87 KP 0.96 LA 1.03 ! MK 0.96 NL 1.01 OV 0.98 PT 1.00 ! SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 EB 1.08 HN 0.90 KP 0.99 ! LA 0.97 NL 0.99 PT 1.06 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.93 KP 1.07 LA 1.06 ! MK 0.91 NL 1.00 OV 1.03 PT 1.03 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 EB 1.09 HN 0.97 KP 0.98 ! LA 0.98 NL 1.00 PT 1.04 SC 0.97 ! ! ! Fit before self-cal, rms=0.096109Jy sigma=0.745954 ! Fit after self-cal, rms=0.093006Jy sigma=0.743834 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.469 mas, bmaj=6.221 mas, bpa=-1.194 degrees ! Estimated noise=0.458695 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 = -0.000438618 Jy ! Component: 100 - total flux cleaned = -0.000580621 Jy ! Component: 150 - total flux cleaned = -0.000623921 Jy ! Component: 200 - total flux cleaned = -0.000646738 Jy ! Total flux subtracted in 200 components = -0.000646738 Jy ! Clean residual min=-0.001657 max=0.001709 Jy/beam ! Clean residual mean=0.000007 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.108785 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.108785 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=0.093001Jy sigma=0.743830 ! Fit after self-cal, rms=0.092806Jy sigma=0.743651 ! 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=0.092806Jy sigma=0.743651 ! Fit after self-cal, rms=0.092486Jy sigma=0.743029 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.479 mas, bmaj=6.232 mas, bpa=-1.16 degrees ! Estimated noise=0.457259 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446717 Jy ! Component: 100 - total flux cleaned = -0.000594785 Jy ! Component: 150 - total flux cleaned = -0.000653098 Jy ! Component: 200 - total flux cleaned = -0.000677599 Jy ! Total flux subtracted in 200 components = -0.000677599 Jy ! Clean residual min=-0.001480 max=0.001290 Jy/beam ! Clean residual mean=0.000008 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.108107 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 30 components and 0.108107 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=0.092482Jy sigma=0.743025 ! Fit after self-cal, rms=0.092452Jy sigma=0.742922 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 = 4.31349e-06 Jy ! Component: 100 - total flux cleaned = -1.12343e-06 Jy ! Component: 150 - total flux cleaned = 8.57937e-06 Jy ! Component: 200 - total flux cleaned = 8.54567e-06 Jy ! Total flux subtracted in 200 components = 8.54567e-06 Jy ! Clean residual min=-0.001427 max=0.001336 Jy/beam ! Clean residual mean=0.000007 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.108116 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.108116 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=0.092452Jy sigma=0.742915 ! Fit after self-cal, rms=0.092451Jy sigma=0.742915 ! 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=0.092451Jy sigma=0.742915 ! Fit after self-cal, rms=0.092090Jy sigma=0.742894 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.484 mas, bmaj=6.236 mas, bpa=-1.149 degrees ! Estimated noise=0.455736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000419521 Jy ! Component: 100 - total flux cleaned = -0.000604113 Jy ! Component: 150 - total flux cleaned = -0.000640278 Jy ! Component: 200 - total flux cleaned = -0.000658209 Jy ! Total flux subtracted in 200 components = -0.000658209 Jy ! Clean residual min=-0.001394 max=0.001314 Jy/beam ! Clean residual mean=0.000008 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.107458 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.107458 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=0.092087Jy sigma=0.742893 ! Fit after self-cal, rms=0.092080Jy sigma=0.742864 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.44638e-05 Jy ! Component: 100 - total flux cleaned = -2.68943e-05 Jy ! Component: 150 - total flux cleaned = -3.08744e-05 Jy ! Component: 200 - total flux cleaned = -3.47669e-05 Jy ! Total flux subtracted in 200 components = -3.47669e-05 Jy ! Clean residual min=-0.001390 max=0.001317 Jy/beam ! Clean residual mean=0.000008 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.107423 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.107423 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=0.092080Jy sigma=0.742862 ! Fit after self-cal, rms=0.092081Jy sigma=0.742863 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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=0.092081Jy sigma=0.742863 ! Fit after self-cal, rms=0.091712Jy sigma=0.742849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.322 mas, bmaj=9.345 mas, bpa=0.8281 degrees ! Estimated noise=0.659612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148307 Jy ! Component: 100 - total flux cleaned = -0.000128132 Jy ! Component: 150 - total flux cleaned = -0.000110698 Jy ! Component: 200 - total flux cleaned = -0.000103065 Jy ! Total flux subtracted in 200 components = -0.000103065 Jy ! Clean residual min=-0.001864 max=0.001937 Jy/beam ! Clean residual mean=0.000022 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.10732 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 48 components and 0.10732 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=0.091710Jy sigma=0.742863 ! Fit after self-cal, rms=0.091701Jy sigma=0.742860 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 = 5.29049e-05 Jy ! Component: 100 - total flux cleaned = 5.9501e-05 Jy ! Component: 150 - total flux cleaned = 6.56905e-05 Jy ! Component: 200 - total flux cleaned = 7.13208e-05 Jy ! Total flux subtracted in 200 components = 7.13208e-05 Jy ! Clean residual min=-0.001843 max=0.001925 Jy/beam ! Clean residual mean=0.000022 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.107391 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.107391 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=0.091702Jy sigma=0.742876 ! Fit after self-cal, rms=0.091698Jy sigma=0.742875 ! 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=2.488 mas, bmaj=6.238 mas, bpa=-1.149 degrees ! Estimated noise=0.454061 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.488 x 6.238 at -1.149 degrees (North through East) ! Clean map min=-0.0012555 max=0.097235 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=2.07 mas, bmaj=5.577 mas, bpa=-0.7303 degrees ! Estimated noise=1.2472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0754688 Jy ! Component: 100 - total flux cleaned = 0.0931548 Jy ! Component: 150 - total flux cleaned = 0.100721 Jy ! Component: 200 - total flux cleaned = 0.103058 Jy ! Total flux subtracted in 200 components = 0.103058 Jy ! Clean residual min=-0.004764 max=0.004879 Jy/beam ! Clean residual mean=0.000001 rms=0.001457 Jy/beam ! Combined flux in latest and established models = 0.103058 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.103058 Jy ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=6.238 mas, bpa=-1.149 degrees ! Estimated noise=0.454061 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) ! Added new window around map position (1.5, -5.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00214617 Jy ! Component: 100 - total flux cleaned = 0.00324308 Jy ! Component: 150 - total flux cleaned = 0.00358155 Jy ! Component: 200 - total flux cleaned = 0.00384925 Jy ! Total flux subtracted in 200 components = 0.00384925 Jy ! Clean residual min=-0.001341 max=0.001202 Jy/beam ! Clean residual mean=0.000007 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.106907 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.106907 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.322 mas, bmaj=9.345 mas, bpa=0.8281 degrees ! Estimated noise=0.659612 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000495518 Jy ! Component: 100 - total flux cleaned = 0.000567456 Jy ! Component: 150 - total flux cleaned = 0.000626993 Jy ! Component: 200 - total flux cleaned = 0.000669478 Jy ! Total flux subtracted in 200 components = 0.000669478 Jy ! Clean residual min=-0.001758 max=0.001870 Jy/beam ! Clean residual mean=0.000022 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.107577 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 = 3.01451e-05 Jy ! Component: 100 - total flux cleaned = 5.06541e-05 Jy ! Component: 150 - total flux cleaned = 7.57175e-05 Jy ! Component: 200 - total flux cleaned = 9.2833e-05 Jy ! Total flux subtracted in 200 components = 9.2833e-05 Jy ! Clean residual min=-0.001757 max=0.001857 Jy/beam ! Clean residual mean=0.000022 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.107669 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.107669 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=6.238 mas, bpa=-1.149 degrees ! Estimated noise=0.454061 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000189645 Jy ! Component: 100 - total flux cleaned = -0.000220155 Jy ! Component: 150 - total flux cleaned = -0.000207222 Jy ! Component: 200 - total flux cleaned = -0.000183637 Jy ! Total flux subtracted in 200 components = -0.000183637 Jy ! Clean residual min=-0.001314 max=0.001189 Jy/beam ! Clean residual mean=0.000008 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.107486 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.107486 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=0.091687Jy sigma=0.742796 ! Fit after self-cal, rms=0.091707Jy sigma=0.742773 wmodel /scr/pima/gc030_uvs/J1716+2305_S_map.mod ! Writing 83 model components to file: /scr/pima/gc030_uvs/J1716+2305_S_map.mod wobs /scr/pima/gc030_uvs/J1716+2305_S_uvs.fits ! Writing UV FITS file: /scr/pima/gc030_uvs/J1716+2305_S_uvs.fits wwins /scr/pima/gc030_uvs/J1716+2305_S_map.win ! wwins: Wrote 2 windows to /scr/pima/gc030_uvs/J1716+2305_S_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 = -0.000244255 Jy ! Component: 100 - total flux cleaned = -0.000160512 Jy ! Component: 150 - total flux cleaned = -0.000199512 Jy ! Component: 200 - total flux cleaned = -0.000142863 Jy ! Component: 250 - total flux cleaned = -8.81458e-05 Jy ! Component: 300 - total flux cleaned = -5.28586e-05 Jy ! Component: 350 - total flux cleaned = 3.25029e-05 Jy ! Component: 400 - total flux cleaned = 4.92128e-05 Jy ! Component: 450 - total flux cleaned = 9.78764e-05 Jy ! Component: 500 - total flux cleaned = 0.000145306 Jy ! Component: 550 - total flux cleaned = 0.000221887 Jy ! Component: 600 - total flux cleaned = 0.000221851 Jy ! Component: 650 - total flux cleaned = 0.000295338 Jy ! Component: 700 - total flux cleaned = 0.000323893 Jy ! Component: 750 - total flux cleaned = 0.000352458 Jy ! Component: 800 - total flux cleaned = 0.000422234 Jy ! Component: 850 - total flux cleaned = 0.000476925 Jy ! Component: 900 - total flux cleaned = 0.000543949 Jy ! Component: 950 - total flux cleaned = 0.000609713 Jy ! Component: 1000 - total flux cleaned = 0.0006745 Jy ! Component: 1050 - total flux cleaned = 0.000700183 Jy ! Component: 1100 - total flux cleaned = 0.000763277 Jy ! Component: 1150 - total flux cleaned = 0.000788244 Jy ! Component: 1200 - total flux cleaned = 0.000825087 Jy ! Component: 1250 - total flux cleaned = 0.000885524 Jy ! Component: 1300 - total flux cleaned = 0.000873522 Jy ! Component: 1350 - total flux cleaned = 0.000873694 Jy ! Component: 1400 - total flux cleaned = 0.000838972 Jy ! Component: 1450 - total flux cleaned = 0.000873683 Jy ! Component: 1500 - total flux cleaned = 0.000862502 Jy ! Component: 1550 - total flux cleaned = 0.000873796 Jy ! Component: 1600 - total flux cleaned = 0.000895904 Jy ! Component: 1650 - total flux cleaned = 0.000863127 Jy ! Component: 1700 - total flux cleaned = 0.000895453 Jy ! Component: 1750 - total flux cleaned = 0.000884699 Jy ! Component: 1800 - total flux cleaned = 0.000874157 Jy ! Component: 1850 - total flux cleaned = 0.000874109 Jy ! Component: 1900 - total flux cleaned = 0.00087415 Jy ! Component: 1950 - total flux cleaned = 0.000874139 Jy ! Component: 2000 - total flux cleaned = 0.000874133 Jy ! Component: 2050 - total flux cleaned = 0.000904273 Jy ! Component: 2100 - total flux cleaned = 0.000884177 Jy ! Component: 2150 - total flux cleaned = 0.000894197 Jy ! Component: 2200 - total flux cleaned = 0.000894245 Jy ! Component: 2250 - total flux cleaned = 0.000913719 Jy ! Component: 2300 - total flux cleaned = 0.000894339 Jy ! Component: 2350 - total flux cleaned = 0.000894425 Jy ! Component: 2400 - total flux cleaned = 0.000884975 Jy ! Component: 2450 - total flux cleaned = 0.000856677 Jy ! Component: 2500 - total flux cleaned = 0.000894143 Jy ! Component: 2550 - total flux cleaned = 0.000866174 Jy ! Component: 2600 - total flux cleaned = 0.000875341 Jy ! Component: 2650 - total flux cleaned = 0.000875372 Jy ! Component: 2700 - total flux cleaned = 0.000857278 Jy ! Component: 2750 - total flux cleaned = 0.000866294 Jy ! Component: 2800 - total flux cleaned = 0.000893131 Jy ! Component: 2850 - total flux cleaned = 0.000884263 Jy ! Component: 2900 - total flux cleaned = 0.000893115 Jy ! Component: 2950 - total flux cleaned = 0.00092819 Jy ! Component: 3000 - total flux cleaned = 0.000936951 Jy ! Component: 3050 - total flux cleaned = 0.000945568 Jy ! Component: 3100 - total flux cleaned = 0.000988526 Jy ! Component: 3150 - total flux cleaned = 0.000988543 Jy ! Component: 3200 - total flux cleaned = 0.00100557 Jy ! Component: 3250 - total flux cleaned = 0.00101401 Jy ! Component: 3300 - total flux cleaned = 0.00101416 Jy ! Component: 3350 - total flux cleaned = 0.0010641 Jy ! Component: 3400 - total flux cleaned = 0.00107243 Jy ! Component: 3450 - total flux cleaned = 0.00108069 Jy ! Component: 3500 - total flux cleaned = 0.00106431 Jy ! Component: 3550 - total flux cleaned = 0.00105615 Jy ! Component: 3600 - total flux cleaned = 0.00106419 Jy ! Component: 3650 - total flux cleaned = 0.00106413 Jy ! Component: 3700 - total flux cleaned = 0.00102415 Jy ! Component: 3750 - total flux cleaned = 0.00100819 Jy ! Component: 3800 - total flux cleaned = 0.000992345 Jy ! Component: 3850 - total flux cleaned = 0.00100811 Jy ! Component: 3900 - total flux cleaned = 0.000984522 Jy ! Component: 3950 - total flux cleaned = 0.00100017 Jy ! Component: 4000 - total flux cleaned = 0.00100016 Jy ! Component: 4050 - total flux cleaned = 0.00100783 Jy ! Total flux subtracted in 4096 components = 0.000984735 Jy ! Clean residual min=-0.000499 max=0.000443 Jy/beam ! Clean residual mean=0.000003 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.10847 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 351 components and 0.10847 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/gc030_uvs/J1716+2305_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.488 x 6.238 at -1.149 degrees (North through East) ! Clean map min=-0.00088201 max=0.097193 Jy/beam ! Writing clean map to FITS file: /scr/pima/gc030_uvs/J1716+2305_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0971934 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129035 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.398283 0.398283 0.796566 1.59313 3.18626 6.37253 12.7451 25.4901 50.9802 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.097 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 753.233 quit ! Quitting program ! Log file /scr/pima/gc030_uvs/J1716+2305_S_uvs.log closed on Fri Apr 22 07:54:58 2016