! Started logfile: /scr/pima/bu007_uvs/J1528+3157_C_dfm.log on Sun Jun 24 02:27:12 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.60049 obs /scr/pima/bu007_uvs/J1528+3157_C_uva.fits ! Reading UV FITS file: /scr/pima/bu007_uvs/J1528+3157_C_uva.fits ! AN table 1: 44 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.913131 visibilities/baseline/integration-bin. ! Found source: J1528+3157 ! ! 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 4.60049e+09 8e+06 1 8e+06 ! 02 2 4.73049e+09 8e+06 1 8e+06 ! 03 3 4.84049e+09 8e+06 1 8e+06 ! 04 4 4.93049e+09 8e+06 1 8e+06 ! 05 5 5.00049e+09 8e+06 1 8e+06 ! 06 6 5.05049e+09 8e+06 1 8e+06 ! 07 7 5.08049e+09 8e+06 1 8e+06 ! 08 8 5.09049e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 14464 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 8 channels. ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1528+3157_C] 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 0.300x0.300 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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.009635Jy sigma=15.952095 ! Fit after self-cal, rms=0.876418Jy sigma=13.912081 ! 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=1.173 mas, bmaj=3.003 mas, bpa=4.808 degrees ! Estimated noise=0.606201 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 = 0.0912892 Jy ! Component: 100 - total flux cleaned = 0.121793 Jy ! Total flux subtracted in 100 components = 0.121793 Jy ! Clean residual min=-0.005042 max=0.013837 Jy/beam ! Clean residual mean=-0.000006 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.121793 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.121793 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. ! ! Fit before self-cal, rms=0.091126Jy sigma=1.383706 ! Fit after self-cal, rms=0.090850Jy sigma=1.381732 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0160446 Jy ! Component: 100 - total flux cleaned = 0.0248507 Jy ! Total flux subtracted in 100 components = 0.0248507 Jy ! Clean residual min=-0.003588 max=0.004254 Jy/beam ! Clean residual mean=-0.000002 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.146644 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 9 components and 0.146644 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. ! ! Fit before self-cal, rms=0.087232Jy sigma=1.322686 ! Fit after self-cal, rms=0.087137Jy sigma=1.321897 ! 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=1.367 mas, bmaj=3.319 mas, bpa=5.48 degrees ! Estimated noise=0.401764 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 = 0.00721538 Jy ! Component: 100 - total flux cleaned = 0.0106124 Jy ! Component: 150 - total flux cleaned = 0.0122777 Jy ! Component: 200 - total flux cleaned = 0.012543 Jy ! Total flux subtracted in 200 components = 0.012543 Jy ! Clean residual min=-0.002616 max=0.003332 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.159187 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 17 components and 0.159187 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. ! ! Fit before self-cal, rms=0.086620Jy sigma=1.312730 ! Fit after self-cal, rms=0.086583Jy sigma=1.312505 ! Inverting map ! Added new window around map position (2.4, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00186175 Jy ! Component: 100 - total flux cleaned = 0.00201991 Jy ! Component: 150 - total flux cleaned = 0.00195604 Jy ! Component: 200 - total flux cleaned = 0.00195695 Jy ! Total flux subtracted in 200 components = 0.00195695 Jy ! Clean residual min=-0.002413 max=0.002672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.161144 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 30 components and 0.161144 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. ! ! Fit before self-cal, rms=0.086470Jy sigma=1.310023 ! Fit after self-cal, rms=0.086460Jy sigma=1.309883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.367 x 3.319 at 5.48 degrees (North through East) ! Clean map min=-0.002183 max=0.12429 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.02 KP 1.02 ! LA 1.03 MK 0.97 NL 0.97 OV 1.03 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.00 KP 0.98 ! LA 1.02 MK 1.04 NL 1.01 OV 1.00 ! PT 0.96 SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.05 KP 1.09 ! LA 0.96 MK 1.00 NL 1.02 OV 0.96 ! PT 1.00 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.00 KP 0.95 ! LA 1.02 MK 1.01 NL 1.03 OV 1.00 ! PT 1.05 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.92 KP 1.00 ! LA 0.97 MK 1.08 NL 0.98 OV 0.98 ! PT 1.00 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.97 KP 1.07 ! LA 0.99 MK 1.00 NL 0.99 OV 1.01 ! PT 0.97 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 0.98 KP 1.00 ! LA 1.03 MK 1.04 NL 0.98 OV 1.03 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.97 KP 1.03 ! LA 1.01 MK 1.05 NL 0.99 OV 1.03 ! PT 1.03 SC 1.00 ! ! ! Fit before self-cal, rms=0.086460Jy sigma=1.309883 ! Fit after self-cal, rms=0.086496Jy sigma=1.307323 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.375 mas, bmaj=3.32 mas, bpa=5.499 degrees ! Estimated noise=0.403378 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 = -0.000151721 Jy ! Component: 100 - total flux cleaned = -7.37147e-06 Jy ! Component: 150 - total flux cleaned = -4.99998e-05 Jy ! Component: 200 - total flux cleaned = -4.96565e-05 Jy ! Total flux subtracted in 200 components = -4.96565e-05 Jy ! Clean residual min=-0.002393 max=0.002548 Jy/beam ! Clean residual mean=-0.000002 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.161095 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 40 components and 0.161095 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. ! ! Fit before self-cal, rms=0.086457Jy sigma=1.306447 ! Fit after self-cal, rms=0.086457Jy sigma=1.306368 ! 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. ! ! Fit before self-cal, rms=0.086457Jy sigma=1.306368 ! Fit after self-cal, rms=0.086669Jy sigma=1.303085 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.374 mas, bmaj=3.314 mas, bpa=5.357 degrees ! Estimated noise=0.403583 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126499 Jy ! Component: 100 - total flux cleaned = 9.0087e-05 Jy ! Component: 150 - total flux cleaned = -1.69557e-05 Jy ! Component: 200 - total flux cleaned = -1.75912e-05 Jy ! Total flux subtracted in 200 components = -1.75912e-05 Jy ! Clean residual min=-0.002135 max=0.002330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.161077 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 44 components and 0.161077 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. ! ! Fit before self-cal, rms=0.086644Jy sigma=1.302520 ! Fit after self-cal, rms=0.086659Jy sigma=1.302446 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 (14.7, -33.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00170263 Jy ! Component: 100 - total flux cleaned = 0.00185897 Jy ! Component: 150 - total flux cleaned = 0.00196324 Jy ! Component: 200 - total flux cleaned = 0.00202797 Jy ! Total flux subtracted in 200 components = 0.00202797 Jy ! Clean residual min=-0.001981 max=0.002334 Jy/beam ! Clean residual mean=-0.000000 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.163105 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 58 components and 0.163105 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. ! ! Fit before self-cal, rms=0.086614Jy sigma=1.301575 ! Fit after self-cal, rms=0.086614Jy sigma=1.301510 ! Inverting map ! Added new window around map position (9.3, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00199461 Jy ! Component: 100 - total flux cleaned = 0.00270743 Jy ! Component: 150 - total flux cleaned = 0.00296728 Jy ! Component: 200 - total flux cleaned = 0.00327153 Jy ! Total flux subtracted in 200 components = 0.00327153 Jy ! Clean residual min=-0.001916 max=0.002297 Jy/beam ! Clean residual mean=0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.166376 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.166376 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. ! ! Fit before self-cal, rms=0.086560Jy sigma=1.300607 ! Fit after self-cal, rms=0.086556Jy sigma=1.300551 ! Inverting map ! Added new window around map position (-7.5, 67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204247 Jy ! Component: 100 - total flux cleaned = 0.0027695 Jy ! Component: 150 - total flux cleaned = 0.00317671 Jy ! Component: 200 - total flux cleaned = 0.0035495 Jy ! Total flux subtracted in 200 components = 0.0035495 Jy ! Clean residual min=-0.001730 max=0.002183 Jy/beam ! Clean residual mean=0.000000 rms=0.000456 Jy/beam ! Combined flux in latest and established models = 0.169926 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 88 components and 0.169926 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. ! ! Fit before self-cal, rms=0.086504Jy sigma=1.299568 ! Fit after self-cal, rms=0.086502Jy sigma=1.299507 ! Inverting map ! Added new window around map position (-69, 58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136897 Jy ! Component: 100 - total flux cleaned = 0.00142359 Jy ! Component: 150 - total flux cleaned = 0.00134317 Jy ! Component: 200 - total flux cleaned = 0.00137866 Jy ! Total flux subtracted in 200 components = 0.00137866 Jy ! Clean residual min=-0.001663 max=0.001936 Jy/beam ! Clean residual mean=-0.000000 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.171305 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 106 components and 0.171305 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. ! ! Fit before self-cal, rms=0.086443Jy sigma=1.298720 ! Fit after self-cal, rms=0.086443Jy sigma=1.298681 ! Inverting map ! Added new window around map position (38.7, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017186 Jy ! Component: 100 - total flux cleaned = 0.00230915 Jy ! Component: 150 - total flux cleaned = 0.00248216 Jy ! Component: 200 - total flux cleaned = 0.00261413 Jy ! Total flux subtracted in 200 components = 0.00261413 Jy ! Clean residual min=-0.001556 max=0.001885 Jy/beam ! Clean residual mean=-0.000001 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.173919 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 126 components and 0.173919 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. ! ! Fit before self-cal, rms=0.086400Jy sigma=1.297939 ! Fit after self-cal, rms=0.086399Jy sigma=1.297903 ! Inverting map ! Added new window around map position (-69.3, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117156 Jy ! Component: 100 - total flux cleaned = 0.00156875 Jy ! Component: 150 - total flux cleaned = 0.00186253 Jy ! Component: 200 - total flux cleaned = 0.00195546 Jy ! Total flux subtracted in 200 components = 0.00195546 Jy ! Clean residual min=-0.001565 max=0.001740 Jy/beam ! Clean residual mean=-0.000001 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.175874 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 144 components and 0.175874 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. ! ! Fit before self-cal, rms=0.086362Jy sigma=1.297289 ! Fit after self-cal, rms=0.086360Jy sigma=1.297257 ! 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. ! ! Fit before self-cal, rms=0.086360Jy sigma=1.297257 ! Fit after self-cal, rms=0.086274Jy sigma=1.297015 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.372 mas, bmaj=3.313 mas, bpa=5.377 degrees ! Estimated noise=0.402951 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082163 Jy ! Component: 100 - total flux cleaned = 0.00115086 Jy ! Component: 150 - total flux cleaned = 0.00121316 Jy ! Component: 200 - total flux cleaned = 0.00139165 Jy ! Total flux subtracted in 200 components = 0.00139165 Jy ! Clean residual min=-0.001532 max=0.001723 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.177266 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 155 components and 0.177266 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. ! ! Fit before self-cal, rms=0.086254Jy sigma=1.296662 ! Fit after self-cal, rms=0.086254Jy sigma=1.296653 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 = 0.00029825 Jy ! Component: 100 - total flux cleaned = 0.000410127 Jy ! Component: 150 - total flux cleaned = 0.000545791 Jy ! Component: 200 - total flux cleaned = 0.000598461 Jy ! Total flux subtracted in 200 components = 0.000598461 Jy ! Clean residual min=-0.001538 max=0.001704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000402 Jy/beam ! Combined flux in latest and established models = 0.177864 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 163 components and 0.177864 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. ! ! Fit before self-cal, rms=0.086240Jy sigma=1.296411 ! Fit after self-cal, rms=0.086239Jy sigma=1.296407 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.086239Jy sigma=1.296407 ! Fit after self-cal, rms=0.086185Jy sigma=1.296391 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=4.757 mas, bpa=2.727 degrees ! Estimated noise=0.558436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.22175e-05 Jy ! Component: 100 - total flux cleaned = 0.000239288 Jy ! Component: 150 - total flux cleaned = 0.000441342 Jy ! Component: 200 - total flux cleaned = 0.000577933 Jy ! Total flux subtracted in 200 components = 0.000577933 Jy ! Clean residual min=-0.001576 max=0.001497 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.178442 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 190 components and 0.178442 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. ! ! Fit before self-cal, rms=0.086179Jy sigma=1.296309 ! Fit after self-cal, rms=0.086177Jy sigma=1.296299 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 = 8.94265e-05 Jy ! Component: 100 - total flux cleaned = 0.000234961 Jy ! Component: 150 - total flux cleaned = 0.000313793 Jy ! Component: 200 - total flux cleaned = 0.000389004 Jy ! Total flux subtracted in 200 components = 0.000389004 Jy ! Clean residual min=-0.001567 max=0.001479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.178831 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 206 components and 0.178831 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. ! ! Fit before self-cal, rms=0.086174Jy sigma=1.296279 ! Fit after self-cal, rms=0.086173Jy sigma=1.296275 ! 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=1.371 mas, bmaj=3.313 mas, bpa=5.374 degrees ! Estimated noise=0.402643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 3.313 at 5.374 degrees (North through East) ! Clean map min=-0.0021073 max=0.12445 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=1.178 mas, bmaj=3.003 mas, bpa=4.715 degrees ! Estimated noise=0.61285 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0921528 Jy ! Component: 100 - total flux cleaned = 0.12354 Jy ! Component: 150 - total flux cleaned = 0.13949 Jy ! Component: 200 - total flux cleaned = 0.148179 Jy ! Total flux subtracted in 200 components = 0.148179 Jy ! Clean residual min=-0.003569 max=0.004246 Jy/beam ! Clean residual mean=-0.000001 rms=0.000911 Jy/beam ! Combined flux in latest and established models = 0.148179 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.148179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.313 mas, bpa=5.374 degrees ! Estimated noise=0.402643 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 = 0.0065995 Jy ! Component: 100 - total flux cleaned = 0.0106761 Jy ! Component: 150 - total flux cleaned = 0.0139842 Jy ! Component: 200 - total flux cleaned = 0.0168629 Jy ! Total flux subtracted in 200 components = 0.0168629 Jy ! Clean residual min=-0.002317 max=0.002183 Jy/beam ! Clean residual mean=-0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.165041 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.165041 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.415 mas, bmaj=4.757 mas, bpa=2.727 degrees ! Estimated noise=0.558436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00290466 Jy ! Component: 100 - total flux cleaned = 0.00513913 Jy ! Component: 150 - total flux cleaned = 0.00697231 Jy ! Component: 200 - total flux cleaned = 0.00854099 Jy ! Total flux subtracted in 200 components = 0.00854099 Jy ! Clean residual min=-0.001890 max=0.001774 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.173582 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 = 0.0012067 Jy ! Component: 100 - total flux cleaned = 0.00169865 Jy ! Component: 150 - total flux cleaned = 0.00206244 Jy ! Component: 200 - total flux cleaned = 0.00244343 Jy ! Total flux subtracted in 200 components = 0.00244343 Jy ! Clean residual min=-0.001744 max=0.001723 Jy/beam ! Clean residual mean=-0.000002 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.176026 Jy ! Adding 77 model components to the UV plane model. ! The established model now contains 102 components and 0.176026 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.371 mas, bmaj=3.313 mas, bpa=5.374 degrees ! Estimated noise=0.402643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000640674 Jy ! Component: 100 - total flux cleaned = 0.00099835 Jy ! Component: 150 - total flux cleaned = 0.0013319 Jy ! Component: 200 - total flux cleaned = 0.00158293 Jy ! Total flux subtracted in 200 components = 0.00158293 Jy ! Clean residual min=-0.001914 max=0.001968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.177609 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 128 components and 0.177609 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. ! ! Fit before self-cal, rms=0.086393Jy sigma=1.301016 ! Fit after self-cal, rms=0.086379Jy sigma=1.300642 wmodel J1528+3157_C_map.mod ! Writing 128 model components to file: J1528+3157_C_map.mod wobs J1528+3157_C_uvs.fits ! Writing UV FITS file: J1528+3157_C_uvs.fits wwins J1528+3157_C_map.win ! wwins: Wrote 8 windows to J1528+3157_C_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 = 8.02327e-05 Jy ! Component: 100 - total flux cleaned = -2.15597e-05 Jy ! Component: 150 - total flux cleaned = -2.16538e-05 Jy ! Component: 200 - total flux cleaned = -0.00011558 Jy ! Component: 250 - total flux cleaned = -0.000115004 Jy ! Component: 300 - total flux cleaned = -8.46812e-05 Jy ! Component: 350 - total flux cleaned = -2.63092e-05 Jy ! Component: 400 - total flux cleaned = -2.66306e-05 Jy ! Component: 450 - total flux cleaned = 5.8272e-05 Jy ! Component: 500 - total flux cleaned = 0.000114406 Jy ! Component: 550 - total flux cleaned = 0.000223912 Jy ! Component: 600 - total flux cleaned = 0.00022357 Jy ! Component: 650 - total flux cleaned = 0.000249952 Jy ! Component: 700 - total flux cleaned = 0.000196822 Jy ! Component: 750 - total flux cleaned = 0.000118842 Jy ! Component: 800 - total flux cleaned = 0.000118761 Jy ! Component: 850 - total flux cleaned = 0.00011853 Jy ! Component: 900 - total flux cleaned = 9.33195e-05 Jy ! Component: 950 - total flux cleaned = 0.000167478 Jy ! Component: 1000 - total flux cleaned = 4.47924e-05 Jy ! Component: 1050 - total flux cleaned = 6.89472e-05 Jy ! Component: 1100 - total flux cleaned = 6.88302e-05 Jy ! Component: 1150 - total flux cleaned = -2.61603e-05 Jy ! Component: 1200 - total flux cleaned = 6.83781e-05 Jy ! Component: 1250 - total flux cleaned = 6.83234e-05 Jy ! Component: 1300 - total flux cleaned = 9.16597e-05 Jy ! Component: 1350 - total flux cleaned = 4.58237e-05 Jy ! Component: 1400 - total flux cleaned = 6.83683e-05 Jy ! Component: 1450 - total flux cleaned = 4.56073e-05 Jy ! Component: 1500 - total flux cleaned = 7.71051e-07 Jy ! Component: 1550 - total flux cleaned = -4.38828e-05 Jy ! Component: 1600 - total flux cleaned = -4.35302e-05 Jy ! Component: 1650 - total flux cleaned = -2.18588e-05 Jy ! Component: 1700 - total flux cleaned = -6.52031e-05 Jy ! Component: 1750 - total flux cleaned = -8.32585e-07 Jy ! Component: 1800 - total flux cleaned = -0.00015016 Jy ! Component: 1850 - total flux cleaned = -4.42093e-05 Jy ! Component: 1900 - total flux cleaned = -2.31928e-05 Jy ! Component: 1950 - total flux cleaned = 3.92119e-05 Jy ! Component: 2000 - total flux cleaned = -2.41674e-06 Jy ! Component: 2050 - total flux cleaned = 0.000121302 Jy ! Component: 2100 - total flux cleaned = 8.03286e-05 Jy ! Component: 2150 - total flux cleaned = 0.00018214 Jy ! Component: 2200 - total flux cleaned = 0.000121577 Jy ! Component: 2250 - total flux cleaned = 8.14742e-05 Jy ! Component: 2300 - total flux cleaned = 6.1589e-05 Jy ! Component: 2350 - total flux cleaned = 0.000180299 Jy ! Component: 2400 - total flux cleaned = 0.00012128 Jy ! Component: 2450 - total flux cleaned = 0.000101621 Jy ! Component: 2500 - total flux cleaned = 8.20841e-05 Jy ! Component: 2550 - total flux cleaned = 0.000159407 Jy ! Component: 2600 - total flux cleaned = 0.000217015 Jy ! Component: 2650 - total flux cleaned = 0.000293398 Jy ! Component: 2700 - total flux cleaned = 0.000236542 Jy ! Component: 2750 - total flux cleaned = 0.000161043 Jy ! Component: 2800 - total flux cleaned = 0.000254886 Jy ! Component: 2850 - total flux cleaned = 0.00014271 Jy ! Component: 2900 - total flux cleaned = 0.000105736 Jy ! Component: 2950 - total flux cleaned = 8.73863e-05 Jy ! Component: 3000 - total flux cleaned = 0.000105538 Jy ! Component: 3050 - total flux cleaned = 0.000141922 Jy ! Component: 3100 - total flux cleaned = 0.000105558 Jy ! Component: 3150 - total flux cleaned = 5.14841e-05 Jy ! Component: 3200 - total flux cleaned = 0.000159422 Jy ! Component: 3250 - total flux cleaned = 0.000141743 Jy ! Component: 3300 - total flux cleaned = 0.000106221 Jy ! Component: 3350 - total flux cleaned = 0.000141641 Jy ! Component: 3400 - total flux cleaned = 7.1205e-05 Jy ! Component: 3450 - total flux cleaned = 8.87906e-05 Jy ! Component: 3500 - total flux cleaned = 7.14694e-05 Jy ! Component: 3550 - total flux cleaned = 2.035e-06 Jy ! Component: 3600 - total flux cleaned = 5.38478e-05 Jy ! Component: 3650 - total flux cleaned = 7.09991e-05 Jy ! Component: 3700 - total flux cleaned = 5.40057e-05 Jy ! Component: 3750 - total flux cleaned = 0.000105053 Jy ! Component: 3800 - total flux cleaned = 0.00017262 Jy ! Component: 3850 - total flux cleaned = 0.000172495 Jy ! Component: 3900 - total flux cleaned = 0.000239337 Jy ! Component: 3950 - total flux cleaned = 0.000255976 Jy ! Component: 4000 - total flux cleaned = 0.000272449 Jy ! Component: 4050 - total flux cleaned = 0.000305628 Jy ! Total flux subtracted in 4096 components = 0.000354897 Jy ! Clean residual min=-0.000905 max=0.001142 Jy/beam ! Clean residual mean=0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.177964 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 455 components and 0.177964 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bu007_uvs/J1528+3157_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.371 x 3.313 at 5.374 degrees (North through East) ! Clean map min=-0.0015229 max=0.12478 Jy/beam ! Writing clean map to FITS file: /scr/pima/bu007_uvs/J1528+3157_C_map.fits wmodel /scr/pima/bu007_uvs/J1528+3157_C_map.mod ! Writing 455 model components to file: /scr/pima/bu007_uvs/J1528+3157_C_map.mod wobs /scr/pima/bu007_uvs/J1528+3157_C_uvs.fits ! Writing UV FITS file: /scr/pima/bu007_uvs/J1528+3157_C_uvs.fits wwins /scr/pima/bu007_uvs/J1528+3157_C_map.win ! wwins: Wrote 9 windows to /scr/pima/bu007_uvs/J1528+3157_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.124785 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000290936 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.699451 0.699451 1.3989 2.7978 5.59561 11.1912 22.3824 44.7649 89.5298 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.124 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 428.907 quit ! Quitting program ! Log file /scr/pima/bu007_uvs/J1528+3157_C_dfm.log closed on Sun Jun 24 02:27:16 2018