! Started logfile: /scr/pima/rv121_uvs/J1419+5423_S_dfm.log on Sat Jul 28 00:11:29 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv121_uvs/J1419+5423_S_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1419+5423_S_uva.fits ! AN table 1: 11 integrations on 3 of 3 possible baselines. ! AN table 2: 5 integrations on 3 of 3 possible baselines. ! AN table 3: 3 integrations on 3 of 3 possible baselines. ! AN table 4: 7 integrations on 6 of 6 possible baselines. ! AN table 5: 3 integrations on 3 of 3 possible baselines. ! AN table 6: 25 integrations on 55 of 55 possible baselines. ! AN table 7: 41 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.338684 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1419+5423 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 5064 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 ![@/opt64/bin/pima_mupet_01.dfm J1419+5423_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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! 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 15 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 167 telescope corrections were flagged in sub-array 6. ! A total of 275 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 167 telescope corrections were flagged in sub-array 6. ! A total of 275 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 15 telescope corrections were flagged in sub-array 2. ! A total of 9 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 209 telescope corrections were flagged in sub-array 6. ! A total of 319 telescope corrections were flagged in sub-array 7. ! ! Correcting IF 4. ! A total of 15 telescope corrections were flagged in sub-array 1. ! A total of 9 telescope corrections were flagged in sub-array 2. ! A total of 3 telescope corrections were flagged in sub-array 3. ! A total of 12 telescope corrections were flagged in sub-array 4. ! A total of 3 telescope corrections were flagged in sub-array 5. ! A total of 167 telescope corrections were flagged in sub-array 6. ! A total of 275 telescope corrections were flagged in sub-array 7. ! ! Fit before self-cal, rms=1.847301Jy sigma=21.682591 ! Fit after self-cal, rms=0.563425Jy sigma=6.678816 ! 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=2.819 mas, bmaj=2.954 mas, bpa=-35.75 degrees ! Estimated noise=1.36479 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 = 1.14332 Jy ! Component: 100 - total flux cleaned = 1.41361 Jy ! Total flux subtracted in 100 components = 1.41361 Jy ! Clean residual min=-0.026950 max=0.102469 Jy/beam ! Clean residual mean=-0.000011 rms=0.006351 Jy/beam ! Combined flux in latest and established models = 1.41361 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 1.41361 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.243556Jy sigma=2.935675 ! Fit after self-cal, rms=0.243530Jy sigma=2.935482 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.104241 Jy ! Component: 100 - total flux cleaned = 0.151597 Jy ! Total flux subtracted in 100 components = 0.151597 Jy ! Clean residual min=-0.021468 max=0.026737 Jy/beam ! Clean residual mean=0.000005 rms=0.004990 Jy/beam ! Combined flux in latest and established models = 1.56521 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 1.56521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185511Jy sigma=2.296290 ! Fit after self-cal, rms=0.185412Jy sigma=2.295561 ! 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=3.355 mas, bmaj=3.617 mas, bpa=-10.63 degrees ! Estimated noise=1.1287 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, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0351731 Jy ! Component: 100 - total flux cleaned = 0.0542634 Jy ! Component: 150 - total flux cleaned = 0.0641466 Jy ! Component: 200 - total flux cleaned = 0.0671325 Jy ! Total flux subtracted in 200 components = 0.0671325 Jy ! Clean residual min=-0.016245 max=0.022198 Jy/beam ! Clean residual mean=0.000027 rms=0.004198 Jy/beam ! Combined flux in latest and established models = 1.63234 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 1.63234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178392Jy sigma=2.217580 ! Fit after self-cal, rms=0.178047Jy sigma=2.213792 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.355 x 3.617 at -10.63 degrees (North through East) ! Clean map min=-0.015388 max=1.4868 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* NY 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.93 MK 0.99 NY 0.92 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.00 HN 1.02 KP 0.97 ! LA 0.97 MK 0.95 NL 0.99 OV 0.98 ! PT 0.99 SC 0.97 WZ 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 0.99 FD 1.00 HN 1.00 KP 1.00 ! LA 0.99 MK 1.05 NL 1.04 NY 0.96 ! ON 1.01 OV 0.99 PT 1.00 ! ! ! Correcting IF 2. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* NY 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 MK 0.98 NY 0.91 WZ 0.99 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 0.98 FD 1.02 HN 1.02 KP 0.99 ! LA 0.97 MK 0.98 NL 0.97 OV 1.00 ! PT 0.97 SC 0.98 WZ 1.02 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.00 FD 1.00 HN 1.02 KP 1.01 ! LA 1.00 MK 1.00 NL 1.00 NY 0.99 ! ON 0.98 OV 1.00 PT 0.99 ! ! ! Correcting IF 3. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 MK 0.74 NY 0.99 WZ 1.11 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* ON 0.00* WZ 0.00* ! ! A total of 18 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.02 FD 1.01 HN 0.97 KP 1.00* ! LA 0.93 MK 1.33 NL 1.00* OV 0.99 ! PT 1.01 SC 1.00* WZ 1.10 ! ! A total of 42 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.03 FD 0.99 HN 1.00 KP 1.00* ! LA 1.02 MK 0.87 NL 1.00* NY 1.10 ! ON 1.15 OV 0.99 PT 0.99 ! ! ! Correcting IF 4. ! A total of 18 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! NY 0.00* ON 0.00* WZ 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! NL 0.00* NY 0.00* SC 0.00* ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HN 0.00* NY 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.99 MK 1.10 NY 0.95 WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! MK 0.00* ON 0.00* WZ 0.00* ! ! A total of 30 telescope corrections were flagged in sub-array 6. ! Telescope amplitude corrections in sub-array 6: ! BR 1.01 FD 1.06 HN 1.04 KP 0.94 ! LA 0.96 MK 1.03 NL 1.00 OV 0.99 ! PT 0.97 SC 1.00 WZ 1.12 ! ! A total of 18 telescope corrections were flagged in sub-array 7. ! Telescope amplitude corrections in sub-array 7: ! BR 1.01 FD 1.00 HN 1.03 KP 1.02 ! LA 1.00 MK 1.07 NL 1.00 NY 1.04 ! ON 1.00 OV 1.00 PT 0.99 ! ! ! Fit before self-cal, rms=0.178047Jy sigma=2.213792 ! Fit after self-cal, rms=0.146703Jy sigma=1.769401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.648 mas, bmaj=3.695 mas, bpa=64.61 degrees ! Estimated noise=1.16377 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 (12, -8.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0193408 Jy ! Component: 100 - total flux cleaned = 0.0228339 Jy ! Component: 150 - total flux cleaned = 0.0235411 Jy ! Component: 200 - total flux cleaned = 0.023536 Jy ! Total flux subtracted in 200 components = 0.023536 Jy ! Clean residual min=-0.012945 max=0.012527 Jy/beam ! Clean residual mean=0.000004 rms=0.002911 Jy/beam ! Combined flux in latest and established models = 1.65588 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 1.65588 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.143450Jy sigma=1.727932 ! Fit after self-cal, rms=0.143090Jy sigma=1.723830 ! 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. ! ! Fit before self-cal, rms=0.143090Jy sigma=1.723830 ! Fit after self-cal, rms=0.107759Jy sigma=1.186465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.644 mas, bmaj=3.711 mas, bpa=62.75 degrees ! Estimated noise=1.16232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00863996 Jy ! Component: 100 - total flux cleaned = 0.0117259 Jy ! Component: 150 - total flux cleaned = 0.0120631 Jy ! Component: 200 - total flux cleaned = 0.0123589 Jy ! Total flux subtracted in 200 components = 0.0123589 Jy ! Clean residual min=-0.008821 max=0.008174 Jy/beam ! Clean residual mean=-0.000014 rms=0.001951 Jy/beam ! Combined flux in latest and established models = 1.66824 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 1.66824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106893Jy sigma=1.175369 ! Fit after self-cal, rms=0.106808Jy sigma=1.174304 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 = 0.00176546 Jy ! Component: 100 - total flux cleaned = 0.00219223 Jy ! Component: 150 - total flux cleaned = 0.00244751 Jy ! Component: 200 - total flux cleaned = 0.00244779 Jy ! Total flux subtracted in 200 components = 0.00244779 Jy ! Clean residual min=-0.008641 max=0.007989 Jy/beam ! Clean residual mean=-0.000013 rms=0.001934 Jy/beam ! Combined flux in latest and established models = 1.67068 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 88 components and 1.67068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.106512Jy sigma=1.170084 ! Fit after self-cal, rms=0.106486Jy sigma=1.169833 ! 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. ! ! Fit before self-cal, rms=0.106486Jy sigma=1.169833 ! Fit after self-cal, rms=0.098101Jy sigma=1.101489 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=3.709 mas, bpa=64.08 degrees ! Estimated noise=1.16398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0048532 Jy ! Component: 100 - total flux cleaned = 0.00551798 Jy ! Component: 150 - total flux cleaned = 0.00566704 Jy ! Component: 200 - total flux cleaned = 0.00580471 Jy ! Total flux subtracted in 200 components = 0.00580471 Jy ! Clean residual min=-0.008041 max=0.007077 Jy/beam ! Clean residual mean=-0.000021 rms=0.001748 Jy/beam ! Combined flux in latest and established models = 1.67649 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 100 components and 1.67649 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097613Jy sigma=1.094747 ! Fit after self-cal, rms=0.097566Jy sigma=1.094328 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 = 0.00120884 Jy ! Component: 100 - total flux cleaned = 0.00132865 Jy ! Component: 150 - total flux cleaned = 0.00144226 Jy ! Component: 200 - total flux cleaned = 0.00154908 Jy ! Total flux subtracted in 200 components = 0.00154908 Jy ! Clean residual min=-0.007946 max=0.006652 Jy/beam ! Clean residual mean=-0.000020 rms=0.001735 Jy/beam ! Combined flux in latest and established models = 1.67804 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 105 components and 1.67804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097313Jy sigma=1.090732 ! Fit after self-cal, rms=0.097296Jy sigma=1.090573 ! 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. ! ! Fit before self-cal, rms=0.097296Jy sigma=1.090573 ! Fit after self-cal, rms=0.097175Jy sigma=1.089585 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=9.397 mas, bmaj=9.532 mas, bpa=42.23 degrees ! Estimated noise=1.55742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00399814 Jy ! Component: 100 - total flux cleaned = 0.0056764 Jy ! Component: 150 - total flux cleaned = 0.00622944 Jy ! Component: 200 - total flux cleaned = 0.00663266 Jy ! Total flux subtracted in 200 components = 0.00663266 Jy ! Clean residual min=-0.008820 max=0.007981 Jy/beam ! Clean residual mean=-0.000046 rms=0.002511 Jy/beam ! Combined flux in latest and established models = 1.68467 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 113 components and 1.68467 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097169Jy sigma=1.089691 ! Fit after self-cal, rms=0.097156Jy sigma=1.089454 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 = 0.000801087 Jy ! Component: 100 - total flux cleaned = 0.0009533 Jy ! Component: 150 - total flux cleaned = 0.00100267 Jy ! Component: 200 - total flux cleaned = 0.00113169 Jy ! Total flux subtracted in 200 components = 0.00113169 Jy ! Clean residual min=-0.008838 max=0.007900 Jy/beam ! Clean residual mean=-0.000045 rms=0.002509 Jy/beam ! Combined flux in latest and established models = 1.6858 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 118 components and 1.6858 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097164Jy sigma=1.089770 ! Fit after self-cal, rms=0.097163Jy sigma=1.089713 ! 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=3.644 mas, bmaj=3.708 mas, bpa=64.52 degrees ! Estimated noise=1.16499 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.644 x 3.708 at 64.52 degrees (North through East) ! Clean map min=-0.0076031 max=1.4985 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097163Jy sigma=1.089713 ! Fit after self-cal, rms=0.073632Jy sigma=0.751830 ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=3.706 mas, bpa=64.52 degrees ! Estimated noise=1.16521 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000718972 Jy ! Component: 100 - total flux cleaned = -0.0012674 Jy ! Component: 150 - total flux cleaned = -0.0012687 Jy ! Component: 200 - total flux cleaned = -0.00116027 Jy ! Total flux subtracted in 200 components = -0.00116027 Jy ! Clean residual min=-0.004637 max=0.006563 Jy/beam ! Clean residual mean=-0.000018 rms=0.001062 Jy/beam ! Combined flux in latest and established models = 1.68464 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 133 components and 1.68464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.073211Jy sigma=0.745474 ! Fit after self-cal, rms=0.073165Jy sigma=0.745116 ! Inverting map ! Added new window around map position (19, -17). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00603017 Jy ! Component: 100 - total flux cleaned = 0.00647665 Jy ! Component: 150 - total flux cleaned = 0.00647322 Jy ! Component: 200 - total flux cleaned = 0.00668565 Jy ! Total flux subtracted in 200 components = 0.00668565 Jy ! Clean residual min=-0.004168 max=0.004311 Jy/beam ! Clean residual mean=-0.000018 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 1.69133 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 1.69133 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072477Jy sigma=0.736910 ! Fit after self-cal, rms=0.072381Jy sigma=0.736317 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072381Jy sigma=0.736317 ! Fit after self-cal, rms=0.072283Jy sigma=0.735016 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=2.93 mas, bmaj=3.116 mas, bpa=81.89 degrees ! Estimated noise=1.41562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.15491 Jy ! Component: 100 - total flux cleaned = 1.42418 Jy ! Component: 150 - total flux cleaned = 1.52628 Jy ! Component: 200 - total flux cleaned = 1.57176 Jy ! Total flux subtracted in 200 components = 1.57176 Jy ! Clean residual min=-0.012105 max=0.020609 Jy/beam ! Clean residual mean=0.000000 rms=0.002169 Jy/beam ! Combined flux in latest and established models = 1.57176 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.57176 Jy ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=3.706 mas, bpa=64.47 degrees ! Estimated noise=1.1658 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 = 0.0359851 Jy ! Component: 100 - total flux cleaned = 0.0594366 Jy ! Component: 150 - total flux cleaned = 0.0763255 Jy ! Component: 200 - total flux cleaned = 0.0889221 Jy ! Total flux subtracted in 200 components = 0.0889221 Jy ! Clean residual min=-0.005177 max=0.009387 Jy/beam ! Clean residual mean=-0.000022 rms=0.001307 Jy/beam ! Combined flux in latest and established models = 1.66068 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 1.66068 Jy ! Inverting map ! Added new window around map position (9, -15.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0100987 Jy ! Component: 100 - total flux cleaned = 0.0171021 Jy ! Component: 150 - total flux cleaned = 0.02012 Jy ! Component: 200 - total flux cleaned = 0.0223005 Jy ! Total flux subtracted in 200 components = 0.0223005 Jy ! Clean residual min=-0.004340 max=0.004539 Jy/beam ! Clean residual mean=-0.000014 rms=0.001093 Jy/beam ! Combined flux in latest and established models = 1.68298 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 60 components and 1.68298 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=9.401 mas, bmaj=9.541 mas, bpa=39.08 degrees ! Estimated noise=1.55751 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00587381 Jy ! Component: 100 - total flux cleaned = 0.00920172 Jy ! Component: 150 - total flux cleaned = 0.011166 Jy ! Component: 200 - total flux cleaned = 0.0119147 Jy ! Total flux subtracted in 200 components = 0.0119147 Jy ! Clean residual min=-0.004030 max=0.004779 Jy/beam ! Clean residual mean=-0.000027 rms=0.001204 Jy/beam ! Combined flux in latest and established models = 1.69489 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 = 0.000596842 Jy ! Component: 100 - total flux cleaned = 0.00107599 Jy ! Component: 150 - total flux cleaned = 0.00143469 Jy ! Component: 200 - total flux cleaned = 0.00160162 Jy ! Total flux subtracted in 200 components = 0.00160162 Jy ! Clean residual min=-0.003942 max=0.004762 Jy/beam ! Clean residual mean=-0.000026 rms=0.001194 Jy/beam ! Combined flux in latest and established models = 1.6965 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 111 components and 1.6965 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.645 mas, bmaj=3.706 mas, bpa=64.47 degrees ! Estimated noise=1.1658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00283411 Jy ! Component: 100 - total flux cleaned = -0.00300718 Jy ! Component: 150 - total flux cleaned = -0.00299812 Jy ! Component: 200 - total flux cleaned = -0.00299993 Jy ! Total flux subtracted in 200 components = -0.00299993 Jy ! Clean residual min=-0.004222 max=0.004277 Jy/beam ! Clean residual mean=-0.000012 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.6935 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 116 components and 1.6935 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.072899Jy sigma=0.751446 ! Fit after self-cal, rms=0.072692Jy sigma=0.748842 wmodel J1419+5423_S_map.mod ! Writing 116 model components to file: J1419+5423_S_map.mod wobs J1419+5423_S_uvs.fits ! Writing UV FITS file: J1419+5423_S_uvs.fits wwins J1419+5423_S_map.win ! wwins: Wrote 5 windows to J1419+5423_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 = 0.000266875 Jy ! Component: 100 - total flux cleaned = -2.75096e-05 Jy ! Component: 150 - total flux cleaned = -0.000241573 Jy ! Component: 200 - total flux cleaned = -0.000798003 Jy ! Component: 250 - total flux cleaned = -0.00127591 Jy ! Component: 300 - total flux cleaned = -0.0018117 Jy ! Component: 350 - total flux cleaned = -0.00240453 Jy ! Component: 400 - total flux cleaned = -0.00298763 Jy ! Component: 450 - total flux cleaned = -0.00343518 Jy ! Component: 500 - total flux cleaned = -0.00400414 Jy ! Component: 550 - total flux cleaned = -0.00462826 Jy ! Component: 600 - total flux cleaned = -0.00536792 Jy ! Component: 650 - total flux cleaned = -0.00573365 Jy ! Component: 700 - total flux cleaned = -0.00633713 Jy ! Component: 750 - total flux cleaned = -0.00669581 Jy ! Component: 800 - total flux cleaned = -0.00728745 Jy ! Component: 850 - total flux cleaned = -0.0077564 Jy ! Component: 900 - total flux cleaned = -0.00822133 Jy ! Component: 950 - total flux cleaned = -0.00879833 Jy ! Component: 1000 - total flux cleaned = -0.00931312 Jy ! Component: 1050 - total flux cleaned = -0.00965303 Jy ! Component: 1100 - total flux cleaned = -0.0103286 Jy ! Component: 1150 - total flux cleaned = -0.0108312 Jy ! Component: 1200 - total flux cleaned = -0.0110523 Jy ! Component: 1250 - total flux cleaned = -0.011657 Jy ! Component: 1300 - total flux cleaned = -0.0120944 Jy ! Component: 1350 - total flux cleaned = -0.0123117 Jy ! Component: 1400 - total flux cleaned = -0.0126352 Jy ! Component: 1450 - total flux cleaned = -0.0131703 Jy ! Component: 1500 - total flux cleaned = -0.0133295 Jy ! Component: 1550 - total flux cleaned = -0.0136461 Jy ! Component: 1600 - total flux cleaned = -0.0139605 Jy ! Component: 1650 - total flux cleaned = -0.0142734 Jy ! Component: 1700 - total flux cleaned = -0.0145318 Jy ! Component: 1750 - total flux cleaned = -0.0147379 Jy ! Component: 1800 - total flux cleaned = -0.0150452 Jy ! Component: 1850 - total flux cleaned = -0.0153499 Jy ! Component: 1900 - total flux cleaned = -0.0155521 Jy ! Component: 1950 - total flux cleaned = -0.0157534 Jy ! Component: 2000 - total flux cleaned = -0.0157036 Jy ! Component: 2050 - total flux cleaned = -0.0160024 Jy ! Component: 2100 - total flux cleaned = -0.0159033 Jy ! Component: 2150 - total flux cleaned = -0.016002 Jy ! Component: 2200 - total flux cleaned = -0.016247 Jy ! Component: 2250 - total flux cleaned = -0.0164904 Jy ! Component: 2300 - total flux cleaned = -0.0165389 Jy ! Component: 2350 - total flux cleaned = -0.0166835 Jy ! Component: 2400 - total flux cleaned = -0.0165397 Jy ! Component: 2450 - total flux cleaned = -0.0167304 Jy ! Component: 2500 - total flux cleaned = -0.0167301 Jy ! Component: 2550 - total flux cleaned = -0.0168242 Jy ! Component: 2600 - total flux cleaned = -0.0170124 Jy ! Component: 2650 - total flux cleaned = -0.0168719 Jy ! Component: 2700 - total flux cleaned = -0.0168716 Jy ! Component: 2750 - total flux cleaned = -0.0171493 Jy ! Component: 2800 - total flux cleaned = -0.0168724 Jy ! Component: 2850 - total flux cleaned = -0.0166893 Jy ! Component: 2900 - total flux cleaned = -0.0168266 Jy ! Component: 2950 - total flux cleaned = -0.0168723 Jy ! Component: 3000 - total flux cleaned = -0.016827 Jy ! Component: 3050 - total flux cleaned = -0.016917 Jy ! Component: 3100 - total flux cleaned = -0.0170964 Jy ! Component: 3150 - total flux cleaned = -0.0170068 Jy ! Component: 3200 - total flux cleaned = -0.0169176 Jy ! Component: 3250 - total flux cleaned = -0.0170065 Jy ! Component: 3300 - total flux cleaned = -0.0170063 Jy ! Component: 3350 - total flux cleaned = -0.0168308 Jy ! Component: 3400 - total flux cleaned = -0.0166122 Jy ! Component: 3450 - total flux cleaned = -0.0165688 Jy ! Component: 3500 - total flux cleaned = -0.0166991 Jy ! Component: 3550 - total flux cleaned = -0.0166991 Jy ! Component: 3600 - total flux cleaned = -0.0166558 Jy ! Component: 3650 - total flux cleaned = -0.0166129 Jy ! Component: 3700 - total flux cleaned = -0.0163994 Jy ! Component: 3750 - total flux cleaned = -0.0164844 Jy ! Component: 3800 - total flux cleaned = -0.0164844 Jy ! Component: 3850 - total flux cleaned = -0.0162312 Jy ! Component: 3900 - total flux cleaned = -0.0162314 Jy ! Component: 3950 - total flux cleaned = -0.0163571 Jy ! Component: 4000 - total flux cleaned = -0.016357 Jy ! Component: 4050 - total flux cleaned = -0.0163985 Jy ! Total flux subtracted in 4096 components = -0.0162743 Jy ! Clean residual min=-0.002276 max=0.002245 Jy/beam ! Clean residual mean=0.000004 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 1.67722 Jy keep ! Adding 325 model components to the UV plane model. ! The established model now contains 439 components and 1.67722 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1419+5423_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.645 x 3.706 at 64.47 degrees (North through East) ! Clean map min=-0.003566 max=1.501 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1419+5423_S_map.fits wmodel /scr/pima/rv121_uvs/J1419+5423_S_map.mod ! Writing 439 model components to file: /scr/pima/rv121_uvs/J1419+5423_S_map.mod wobs /scr/pima/rv121_uvs/J1419+5423_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1419+5423_S_uvs.fits wwins /scr/pima/rv121_uvs/J1419+5423_S_map.win ! wwins: Wrote 6 windows to /scr/pima/rv121_uvs/J1419+5423_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.50102 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000728244 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.14555 0.14555 0.2911 0.582201 1.1644 2.3288 4.6576 9.31521 18.6304 37.2608 74.5217 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0021 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.501 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2061.15 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1419+5423_S_dfm.log closed on Sat Jul 28 00:11:34 2018