! Started logfile: /scr/pima/bg219b_uvs/J1311+1417_X_dfm.log on Thu May 19 20:20:39 2016 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /scr/pima/bg219b_uvs/J1311+1417_X_uva.fits ! Reading UV FITS file: /scr/pima/bg219b_uvs/J1311+1417_X_uva.fits ! AN table 1: 41 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873171 visibilities/baseline/integration-bin. ! Found source: J1311+1417 ! ! 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 19332 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 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 ![@/opt64/bin/pima_mupet_01.dfm J1311+1417_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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.012160Jy sigma=24.770158 ! Fit after self-cal, rms=0.899887Jy sigma=22.007091 ! 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=0.7363 mas, bmaj=1.636 mas, bpa=-2.654 degrees ! Estimated noise=0.374407 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 = 0.0760603 Jy ! Component: 100 - total flux cleaned = 0.0976996 Jy ! Total flux subtracted in 100 components = 0.0976996 Jy ! Clean residual min=-0.012643 max=0.036007 Jy/beam ! Clean residual mean=-0.000036 rms=0.003243 Jy/beam ! Combined flux in latest and established models = 0.0976996 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0976996 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.092673Jy sigma=2.228137 ! Fit after self-cal, rms=0.091603Jy sigma=2.200157 ! Inverting map ! Added new window around map position (2.4, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0335989 Jy ! Component: 100 - total flux cleaned = 0.0497691 Jy ! Total flux subtracted in 100 components = 0.0497691 Jy ! Clean residual min=-0.008712 max=0.017454 Jy/beam ! Clean residual mean=-0.000025 rms=0.002261 Jy/beam ! Combined flux in latest and established models = 0.147469 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 22 components and 0.147469 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.077422Jy sigma=1.845751 ! Fit after self-cal, rms=0.073201Jy sigma=1.730329 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183185 Jy ! Component: 100 - total flux cleaned = 0.0280294 Jy ! Total flux subtracted in 100 components = 0.0280294 Jy ! Clean residual min=-0.006541 max=0.013103 Jy/beam ! Clean residual mean=-0.000018 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.175498 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.175498 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.067530Jy sigma=1.584849 ! Fit after self-cal, rms=0.066721Jy sigma=1.561196 ! Inverting map ! Added new window around map position (1.6, 2.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0126281 Jy ! Component: 100 - total flux cleaned = 0.0206202 Jy ! Total flux subtracted in 100 components = 0.0206202 Jy ! Clean residual min=-0.005230 max=0.006134 Jy/beam ! Clean residual mean=-0.000014 rms=0.001192 Jy/beam ! Combined flux in latest and established models = 0.196118 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.196118 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.063750Jy sigma=1.482597 ! Fit after self-cal, rms=0.063517Jy sigma=1.476292 ! 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=0.9036 mas, bmaj=1.934 mas, bpa=-3.192 degrees ! Estimated noise=0.216549 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 (1.4, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0108918 Jy ! Component: 100 - total flux cleaned = 0.0186447 Jy ! Component: 150 - total flux cleaned = 0.0244799 Jy ! Component: 200 - total flux cleaned = 0.0290221 Jy ! Total flux subtracted in 200 components = 0.0290221 Jy ! Clean residual min=-0.003771 max=0.004708 Jy/beam ! Clean residual mean=-0.000015 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.22514 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 73 components and 0.22514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.061084Jy sigma=1.410756 ! Fit after self-cal, rms=0.060962Jy sigma=1.406900 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9036 x 1.934 at -3.192 degrees (North through East) ! Clean map min=-0.0033283 max=0.092529 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 0.97 HN 1.06 KP 0.94 ! LA 0.92 MK 1.00 NL 0.95 OV 0.96 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 1.03 KP 0.96 ! LA 0.93 MK 1.10 NL 1.00 OV 0.99 ! PT 1.04 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.00 HN 1.04 KP 0.99 ! LA 0.96 MK 1.09 NL 1.03 OV 0.99 ! PT 1.02 SC 1.08 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.00 KP 0.95 ! LA 0.93 MK 1.02 NL 1.01 OV 0.98 ! PT 0.99 SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.02 KP 0.96 ! LA 0.90 MK 1.07 NL 0.99 OV 0.95 ! PT 1.00 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.02 KP 0.96 ! LA 0.94 MK 1.04 NL 1.03 OV 0.95 ! PT 1.04 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.97 HN 1.01 KP 0.98 ! LA 0.97 MK 1.08 NL 0.99 OV 0.99 ! PT 1.07 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.03 KP 0.96 ! LA 0.91 MK 1.07 NL 0.99 OV 0.97 ! PT 1.03 SC 1.12 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.96 KP 0.97 ! LA 0.92 MK 1.11 NL 1.05 OV 0.99 ! PT 1.00 SC 1.04 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.92 HN 0.97 KP 0.96 ! LA 0.93 MK 1.09 NL 0.95 OV 0.92 ! PT 0.99 SC 1.10 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.92 HN 1.02 KP 0.94 ! LA 0.90 MK 1.06 NL 1.02 OV 0.94 ! PT 1.01 SC 1.08 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.94 HN 0.92 KP 0.94 ! LA 0.90 MK 1.01 NL 0.98 OV 0.94 ! PT 0.94 SC 1.01 ! ! ! Fit before self-cal, rms=0.060962Jy sigma=1.406900 ! Fit after self-cal, rms=0.059750Jy sigma=1.387394 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=1.971 mas, bpa=-3.232 degrees ! Estimated noise=0.213056 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 = 0.00139664 Jy ! Component: 100 - total flux cleaned = 0.00180692 Jy ! Component: 150 - total flux cleaned = 0.00207668 Jy ! Component: 200 - total flux cleaned = 0.00237356 Jy ! Total flux subtracted in 200 components = 0.00237356 Jy ! Clean residual min=-0.002822 max=0.002693 Jy/beam ! Clean residual mean=-0.000007 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.227514 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 89 components and 0.227514 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059567Jy sigma=1.382235 ! Fit after self-cal, rms=0.059596Jy sigma=1.381627 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.059596Jy sigma=1.381627 ! Fit after self-cal, rms=0.058879Jy sigma=1.372032 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9292 mas, bmaj=1.978 mas, bpa=-3.256 degrees ! Estimated noise=0.211122 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00229503 Jy ! Component: 100 - total flux cleaned = -0.00338077 Jy ! Component: 150 - total flux cleaned = -0.00383604 Jy ! Component: 200 - total flux cleaned = -0.00390365 Jy ! Total flux subtracted in 200 components = -0.00390365 Jy ! Clean residual min=-0.001992 max=0.002161 Jy/beam ! Clean residual mean=-0.000002 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.22361 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 99 components and 0.22361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058771Jy sigma=1.369376 ! Fit after self-cal, rms=0.058768Jy sigma=1.369039 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (3.6, 23.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192522 Jy ! Component: 100 - total flux cleaned = 0.00246222 Jy ! Component: 150 - total flux cleaned = 0.00260978 Jy ! Component: 200 - total flux cleaned = 0.00270632 Jy ! Total flux subtracted in 200 components = 0.00270632 Jy ! Clean residual min=-0.001813 max=0.001960 Jy/beam ! Clean residual mean=-0.000002 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.226317 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 115 components and 0.226316 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058692Jy sigma=1.366966 ! Fit after self-cal, rms=0.058689Jy sigma=1.366792 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058689Jy sigma=1.366792 ! Fit after self-cal, rms=0.058472Jy sigma=1.363278 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9303 mas, bmaj=1.983 mas, bpa=-3.398 degrees ! Estimated noise=0.210278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000849524 Jy ! Component: 100 - total flux cleaned = -0.000980066 Jy ! Component: 150 - total flux cleaned = -0.000953058 Jy ! Component: 200 - total flux cleaned = -0.000904742 Jy ! Total flux subtracted in 200 components = -0.000904742 Jy ! Clean residual min=-0.001607 max=0.001577 Jy/beam ! Clean residual mean=-0.000002 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.225412 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.225412 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058436Jy sigma=1.362489 ! Fit after self-cal, rms=0.058442Jy sigma=1.362375 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 = 0.000161119 Jy ! Component: 100 - total flux cleaned = 0.000207538 Jy ! Component: 150 - total flux cleaned = 0.000271602 Jy ! Component: 200 - total flux cleaned = 0.000311651 Jy ! Total flux subtracted in 200 components = 0.000311651 Jy ! Clean residual min=-0.001578 max=0.001537 Jy/beam ! Clean residual mean=-0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.225723 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 126 components and 0.225723 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058424Jy sigma=1.362003 ! Fit after self-cal, rms=0.058424Jy sigma=1.361972 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058424Jy sigma=1.361972 ! Fit after self-cal, rms=0.058236Jy sigma=1.361830 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=3.02 mas, bpa=-1.802 degrees ! Estimated noise=0.252857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000628529 Jy ! Component: 100 - total flux cleaned = -0.000679038 Jy ! Component: 150 - total flux cleaned = -0.000678525 Jy ! Component: 200 - total flux cleaned = -0.000714459 Jy ! Total flux subtracted in 200 components = -0.000714459 Jy ! Clean residual min=-0.001692 max=0.002079 Jy/beam ! Clean residual mean=-0.000003 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.225009 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 135 components and 0.225009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058226Jy sigma=1.361554 ! Fit after self-cal, rms=0.058224Jy sigma=1.361482 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 = 1.92511e-05 Jy ! Component: 100 - total flux cleaned = 8.6482e-05 Jy ! Component: 150 - total flux cleaned = 0.000114587 Jy ! Component: 200 - total flux cleaned = 0.000126744 Jy ! Total flux subtracted in 200 components = 0.000126744 Jy ! Clean residual min=-0.001648 max=0.002024 Jy/beam ! Clean residual mean=-0.000004 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.225136 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 142 components and 0.225136 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058224Jy sigma=1.361474 ! Fit after self-cal, rms=0.058223Jy sigma=1.361447 ! 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=0.9316 mas, bmaj=1.986 mas, bpa=-3.455 degrees ! Estimated noise=0.209495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 1.986 at -3.455 degrees (North through East) ! Clean map min=-0.0014126 max=0.088074 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=0.7547 mas, bmaj=1.671 mas, bpa=-2.912 degrees ! Estimated noise=0.367719 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.082748 Jy ! Component: 100 - total flux cleaned = 0.118744 Jy ! Component: 150 - total flux cleaned = 0.140643 Jy ! Component: 200 - total flux cleaned = 0.156439 Jy ! Total flux subtracted in 200 components = 0.156439 Jy ! Clean residual min=-0.006128 max=0.009875 Jy/beam ! Clean residual mean=-0.000017 rms=0.001450 Jy/beam ! Combined flux in latest and established models = 0.156439 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.156439 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=1.986 mas, bpa=-3.455 degrees ! Estimated noise=0.209495 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 (0.8, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0163581 Jy ! Component: 100 - total flux cleaned = 0.0279871 Jy ! Component: 150 - total flux cleaned = 0.0366334 Jy ! Component: 200 - total flux cleaned = 0.0431817 Jy ! Total flux subtracted in 200 components = 0.0431817 Jy ! Clean residual min=-0.002836 max=0.003806 Jy/beam ! Clean residual mean=-0.000013 rms=0.000791 Jy/beam ! Combined flux in latest and established models = 0.19962 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 51 components and 0.19962 Jy ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00502259 Jy ! Component: 100 - total flux cleaned = 0.00894998 Jy ! Component: 150 - total flux cleaned = 0.0121277 Jy ! Component: 200 - total flux cleaned = 0.0147261 Jy ! Total flux subtracted in 200 components = 0.0147261 Jy ! Clean residual min=-0.002149 max=0.002016 Jy/beam ! Clean residual mean=-0.000006 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.214347 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 78 components and 0.214347 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=2.119 mas, bmaj=3.02 mas, bpa=-1.802 degrees ! Estimated noise=0.252857 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323305 Jy ! Component: 100 - total flux cleaned = 0.00548239 Jy ! Component: 150 - total flux cleaned = 0.00715081 Jy ! Component: 200 - total flux cleaned = 0.00823275 Jy ! Total flux subtracted in 200 components = 0.00823275 Jy ! Clean residual min=-0.001896 max=0.002228 Jy/beam ! Clean residual mean=-0.000006 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 0.222579 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 = 0.000663509 Jy ! Component: 100 - total flux cleaned = 0.00118337 Jy ! Component: 150 - total flux cleaned = 0.0016491 Jy ! Component: 200 - total flux cleaned = 0.00192155 Jy ! Total flux subtracted in 200 components = 0.00192155 Jy ! Clean residual min=-0.001653 max=0.002028 Jy/beam ! Clean residual mean=-0.000005 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.224501 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 123 components and 0.224501 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9316 mas, bmaj=1.986 mas, bpa=-3.455 degrees ! Estimated noise=0.209495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000400234 Jy ! Component: 100 - total flux cleaned = 0.000554176 Jy ! Component: 150 - total flux cleaned = 0.000694825 Jy ! Component: 200 - total flux cleaned = 0.000792212 Jy ! Total flux subtracted in 200 components = 0.000792212 Jy ! Clean residual min=-0.001667 max=0.001518 Jy/beam ! Clean residual mean=-0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.225293 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.225293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.058264Jy sigma=1.362332 ! Fit after self-cal, rms=0.058244Jy sigma=1.362085 wmodel /J1311+1417_X_map.mod ! wmodel: Unable to open new model file: /J1311+1417_X_map.mod ! Error occured in command: wmodel ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap /scr/pima/bg219b_uvs/J1311+1417_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9316 x 1.986 at -3.455 degrees (North through East) ! Clean map min=-0.0014653 max=0.087389 Jy/beam ! Writing clean map to FITS file: /scr/pima/bg219b_uvs/J1311+1417_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0873887 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000349036 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.19822 1.19822 2.39644 4.79287 9.58575 19.1715 38.343 76.686 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 250.371 quit ! Quitting program ! Log file /scr/pima/bg219b_uvs/J1311+1417_X_dfm.log closed on Thu May 19 20:20:42 2016