! Started logfile: /scr/pima/rv117_uvs/J0830+2410_X_dfm.log on Sat Dec 9 23:42:41 2017 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv117_uvs/J0830+2410_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J0830+2410_X_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! AN table 2: 11 integrations on 45 of 45 possible baselines. ! AN table 3: 2 integrations on 36 of 36 possible baselines. ! AN table 4: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.345338 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0830+2410 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 3452 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0830+2410_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 348 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 348 telescope corrections were flagged in sub-array 1. ! A total of 56 telescope corrections were flagged in sub-array 2. ! A total of 30 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.144475Jy sigma=15.246156 ! Fit after self-cal, rms=0.469629Jy sigma=6.084613 ! 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 ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7044 mas, bmaj=0.8452 mas, bpa=27.57 degrees ! Estimated noise=1.27529 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 = 0.411853 Jy ! Component: 100 - total flux cleaned = 0.526541 Jy ! Total flux subtracted in 100 components = 0.526541 Jy ! Clean residual min=-0.018893 max=0.056297 Jy/beam ! Clean residual mean=-0.000030 rms=0.004440 Jy/beam ! Combined flux in latest and established models = 0.52654 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.52654 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.165156Jy sigma=1.877497 ! Fit after self-cal, rms=0.164903Jy sigma=1.875511 ! Inverting map ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (0.6, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0608702 Jy ! Component: 100 - total flux cleaned = 0.0867431 Jy ! Total flux subtracted in 100 components = 0.0867431 Jy ! Clean residual min=-0.018295 max=0.025379 Jy/beam ! Clean residual mean=-0.000003 rms=0.003201 Jy/beam ! Combined flux in latest and established models = 0.613284 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 15 components and 0.613284 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.139557Jy sigma=1.436546 ! Fit after self-cal, rms=0.138283Jy sigma=1.426386 ! Inverting map ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (0.4, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0155835 Jy ! Component: 100 - total flux cleaned = 0.0173183 Jy ! Total flux subtracted in 100 components = 0.0173183 Jy ! Clean residual min=-0.015256 max=0.017749 Jy/beam ! Clean residual mean=0.000002 rms=0.002861 Jy/beam ! Combined flux in latest and established models = 0.630602 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.630602 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.131200Jy sigma=1.344435 ! Fit after self-cal, rms=0.130985Jy sigma=1.342816 ! Inverting map ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (1.6, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00789791 Jy ! Component: 100 - total flux cleaned = 0.00990595 Jy ! Total flux subtracted in 100 components = 0.00990595 Jy ! Clean residual min=-0.014022 max=0.014223 Jy/beam ! Clean residual mean=0.000004 rms=0.002670 Jy/beam ! Combined flux in latest and established models = 0.640508 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 30 components and 0.640508 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127393Jy sigma=1.297013 ! Fit after self-cal, rms=0.127134Jy sigma=1.295494 ! Inverting map ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7909 mas, bmaj=0.8738 mas, bpa=50.89 degrees ! Estimated noise=1.05555 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 (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101884 Jy ! Component: 100 - total flux cleaned = 0.0117181 Jy ! Component: 150 - total flux cleaned = 0.0126028 Jy ! Component: 200 - total flux cleaned = 0.0129825 Jy ! Total flux subtracted in 200 components = 0.0129825 Jy ! Clean residual min=-0.011005 max=0.011318 Jy/beam ! Clean residual mean=0.000024 rms=0.002297 Jy/beam ! Combined flux in latest and established models = 0.65349 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 39 components and 0.65349 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123093Jy sigma=1.241845 ! Fit after self-cal, rms=0.122904Jy sigma=1.240215 ! Inverting map ! Your choice of large map pixels excluded 9.28% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7909 x 0.8738 at 50.89 degrees (North through East) ! Clean map min=-0.0167 max=0.4983 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.83 HN 1.01 NL 1.36 NY 1.00 ! ON 0.98 SC 1.01 WZ 0.97 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.03 HH 0.92 HN 0.95 ! LA 1.04 NL 1.02 NY 1.00 ON 1.00 ! PT 1.00 SC 0.87 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 FD 1.01 HN 0.98 KP 0.98 ! LA 0.97 NL 1.01 OV 0.98 PT 0.98 ! SC 0.89 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 FD 1.01 HN 0.99 KP 1.01 ! LA 1.00 MK 1.00 NL 1.02 NY 1.55 ! OV 0.98 PT 0.97 ! ! ! Correcting IF 2. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.84 HN 0.98 NL 1.38 NY 1.00 ! ON 0.99 SC 1.00 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.05 HH 0.92 HN 1.01 ! LA 1.07 NL 1.00 NY 1.04 ON 1.00 ! PT 1.01 SC 0.83 ! ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.05 HN 0.99 KP 0.99 ! LA 0.95 NL 1.01 OV 1.00 PT 0.99 ! SC 0.88 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.01 HN 1.01 KP 0.99 ! LA 0.98 MK 1.00 NL 1.02 NY 1.56 ! OV 0.98 PT 0.98 ! ! ! Correcting IF 3. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.95 HN 0.99 NL 1.41 NY 0.99 ! ON 0.96 SC 0.97 WZ 0.98 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.02 HH 1.06 HN 0.99 ! LA 1.11 NL 1.00 NY 0.99 ON 0.97 ! PT 1.00 SC 0.82 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.00 FD 0.98 HN 0.98 KP 0.98 ! LA 0.96 NL 0.99 OV 0.99 PT 1.00 ! SC 0.82 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.00 HN 1.02 KP 1.00 ! LA 0.99 MK 0.99 NL 1.02 NY 1.48 ! OV 1.01 PT 0.96 ! ! ! Correcting IF 4. ! A total of 57 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.08 HN 0.98 NL 1.38 NY 1.02 ! ON 0.96 SC 1.00 WZ 0.96 ! ! A total of 6 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 1.05 HH 1.21 HN 0.96 ! LA 1.07 NL 1.00 NY 1.02 ON 0.95 ! PT 0.98 SC 0.84 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.01 FD 1.01 HN 0.96 KP 0.94 ! LA 0.98 NL 0.99 OV 1.00 PT 1.00 ! SC 0.80 ! ! A total of 6 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 0.99 HN 1.01 KP 1.00 ! LA 1.01 MK 1.00 NL 1.03 NY 1.33 ! OV 1.02 PT 0.97 ! ! ! Fit before self-cal, rms=0.122904Jy sigma=1.240215 ! Fit after self-cal, rms=0.110401Jy sigma=1.073911 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7824 mas, bmaj=0.8654 mas, bpa=47.99 degrees ! Estimated noise=1.07929 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 = -0.00257638 Jy ! Component: 100 - total flux cleaned = -0.00160128 Jy ! Component: 150 - total flux cleaned = -0.0011667 Jy ! Component: 200 - total flux cleaned = -0.00056618 Jy ! Total flux subtracted in 200 components = -0.00056618 Jy ! Clean residual min=-0.008578 max=0.007992 Jy/beam ! Clean residual mean=0.000002 rms=0.001437 Jy/beam ! Combined flux in latest and established models = 0.652924 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.652924 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.108896Jy sigma=1.059766 ! Fit after self-cal, rms=0.108871Jy sigma=1.058708 ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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=0.108871Jy sigma=1.058708 ! Fit after self-cal, rms=0.104911Jy sigma=0.999924 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7823 mas, bmaj=0.8628 mas, bpa=44.98 degrees ! Estimated noise=1.07911 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153754 Jy ! Component: 100 - total flux cleaned = 0.00223982 Jy ! Component: 150 - total flux cleaned = 0.00294532 Jy ! Component: 200 - total flux cleaned = 0.0033224 Jy ! Total flux subtracted in 200 components = 0.0033224 Jy ! Clean residual min=-0.005796 max=0.008376 Jy/beam ! Clean residual mean=0.000004 rms=0.001189 Jy/beam ! Combined flux in latest and established models = 0.656246 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 63 components and 0.656246 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.104485Jy sigma=0.992473 ! Fit after self-cal, rms=0.104496Jy sigma=0.992075 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 (3.8, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00716027 Jy ! Component: 100 - total flux cleaned = 0.00872787 Jy ! Component: 150 - total flux cleaned = 0.00956297 Jy ! Component: 200 - total flux cleaned = 0.0100942 Jy ! Total flux subtracted in 200 components = 0.0100942 Jy ! Clean residual min=-0.005297 max=0.004793 Jy/beam ! Clean residual mean=0.000010 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 0.66634 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.66634 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103964Jy sigma=0.980818 ! Fit after self-cal, rms=0.103881Jy sigma=0.979666 ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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=0.103881Jy sigma=0.979666 ! Fit after self-cal, rms=0.102899Jy sigma=0.974200 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7818 mas, bmaj=0.8594 mas, bpa=45.97 degrees ! Estimated noise=1.07604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00300504 Jy ! Component: 100 - total flux cleaned = 0.00462184 Jy ! Component: 150 - total flux cleaned = 0.00576178 Jy ! Component: 200 - total flux cleaned = 0.00643932 Jy ! Total flux subtracted in 200 components = 0.00643932 Jy ! Clean residual min=-0.005013 max=0.004733 Jy/beam ! Clean residual mean=0.000009 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.67278 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 82 components and 0.67278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102568Jy sigma=0.968038 ! Fit after self-cal, rms=0.102541Jy sigma=0.967727 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 = 0.00115438 Jy ! Component: 100 - total flux cleaned = 0.00165324 Jy ! Component: 150 - total flux cleaned = 0.00211086 Jy ! Component: 200 - total flux cleaned = 0.00236684 Jy ! Total flux subtracted in 200 components = 0.00236684 Jy ! Clean residual min=-0.004997 max=0.004693 Jy/beam ! Clean residual mean=0.000010 rms=0.001037 Jy/beam ! Combined flux in latest and established models = 0.675147 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 83 components and 0.675147 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102336Jy sigma=0.965022 ! Fit after self-cal, rms=0.102343Jy sigma=0.964885 ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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. ! ! Fit before self-cal, rms=0.102343Jy sigma=0.964885 ! Fit after self-cal, rms=0.102038Jy sigma=0.963555 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=2.338 mas, bmaj=2.778 mas, bpa=-60.37 degrees ! Estimated noise=1.38007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403842 Jy ! Component: 100 - total flux cleaned = 0.00534773 Jy ! Component: 150 - total flux cleaned = 0.00585576 Jy ! Component: 200 - total flux cleaned = 0.00595733 Jy ! Total flux subtracted in 200 components = 0.00595733 Jy ! Clean residual min=-0.005457 max=0.004312 Jy/beam ! Clean residual mean=0.000027 rms=0.001270 Jy/beam ! Combined flux in latest and established models = 0.681104 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 87 components and 0.681104 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102064Jy sigma=0.963233 ! Fit after self-cal, rms=0.102049Jy sigma=0.962831 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 = 0.00106607 Jy ! Component: 100 - total flux cleaned = 0.00116281 Jy ! Component: 150 - total flux cleaned = 0.00124813 Jy ! Component: 200 - total flux cleaned = 0.00132352 Jy ! Total flux subtracted in 200 components = 0.00132352 Jy ! Clean residual min=-0.005441 max=0.004175 Jy/beam ! Clean residual mean=0.000029 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.682428 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 88 components and 0.682428 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102067Jy sigma=0.963045 ! Fit after self-cal, rms=0.102072Jy sigma=0.962954 ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7812 mas, bmaj=0.8574 mas, bpa=46.52 degrees ! Estimated noise=1.07414 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 0.8574 at 46.52 degrees (North through East) ! Clean map min=-0.010499 max=0.49351 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 ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.693 mas, bmaj=0.8323 mas, bpa=25.66 degrees ! Estimated noise=1.31894 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.411521 Jy ! Component: 100 - total flux cleaned = 0.524356 Jy ! Component: 150 - total flux cleaned = 0.579828 Jy ! Component: 200 - total flux cleaned = 0.610764 Jy ! Total flux subtracted in 200 components = 0.610764 Jy ! Clean residual min=-0.010197 max=0.015621 Jy/beam ! Clean residual mean=-0.000013 rms=0.001806 Jy/beam ! Combined flux in latest and established models = 0.610764 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.610764 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7812 mas, bmaj=0.8574 mas, bpa=46.52 degrees ! Estimated noise=1.07414 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 = 0.0230037 Jy ! Component: 100 - total flux cleaned = 0.0374688 Jy ! Component: 150 - total flux cleaned = 0.0481212 Jy ! Component: 200 - total flux cleaned = 0.056069 Jy ! Total flux subtracted in 200 components = 0.056069 Jy ! Clean residual min=-0.005360 max=0.006764 Jy/beam ! Clean residual mean=0.000002 rms=0.001158 Jy/beam ! Combined flux in latest and established models = 0.666833 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 38 components and 0.666833 Jy ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Added new window around map position (2.6, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00442054 Jy ! Component: 100 - total flux cleaned = 0.00617014 Jy ! Component: 150 - total flux cleaned = 0.00750518 Jy ! Component: 200 - total flux cleaned = 0.00887268 Jy ! Total flux subtracted in 200 components = 0.00887268 Jy ! Clean residual min=-0.005007 max=0.004361 Jy/beam ! Clean residual mean=0.000007 rms=0.001048 Jy/beam ! Combined flux in latest and established models = 0.675706 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 52 components and 0.675706 Jy ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec 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 ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=2.338 mas, bmaj=2.778 mas, bpa=-60.37 degrees ! Estimated noise=1.38007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00519038 Jy ! Component: 100 - total flux cleaned = 0.00662405 Jy ! Component: 150 - total flux cleaned = 0.00756866 Jy ! Component: 200 - total flux cleaned = 0.00801222 Jy ! Total flux subtracted in 200 components = 0.00801222 Jy ! Clean residual min=-0.005532 max=0.004358 Jy/beam ! Clean residual mean=0.000032 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.683718 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 = 0.000187294 Jy ! Component: 100 - total flux cleaned = 0.000187843 Jy ! Component: 150 - total flux cleaned = 0.000242506 Jy ! Component: 200 - total flux cleaned = 0.000335925 Jy ! Total flux subtracted in 200 components = 0.000335925 Jy ! Clean residual min=-0.005433 max=0.004265 Jy/beam ! Clean residual mean=0.000032 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.684054 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 79 components and 0.684054 Jy ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! Estimated beam: bmin=0.7812 mas, bmaj=0.8574 mas, bpa=46.52 degrees ! Estimated noise=1.07414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000608127 Jy ! Component: 100 - total flux cleaned = 0.000608862 Jy ! Component: 150 - total flux cleaned = 0.000704698 Jy ! Component: 200 - total flux cleaned = 0.000793112 Jy ! Total flux subtracted in 200 components = 0.000793112 Jy ! Clean residual min=-0.004978 max=0.004384 Jy/beam ! Clean residual mean=0.000013 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.684847 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 84 components and 0.684847 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.101802Jy sigma=0.955428 ! Fit after self-cal, rms=0.101634Jy sigma=0.952986 wmodel J0830+2410_X_map.mod ! Writing 84 model components to file: J0830+2410_X_map.mod wobs J0830+2410_X_uvs.fits ! Writing UV FITS file: J0830+2410_X_uvs.fits wwins J0830+2410_X_map.win ! wwins: Wrote 7 windows to J0830+2410_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00151186 Jy ! Component: 100 - total flux cleaned = -0.00262038 Jy ! Component: 150 - total flux cleaned = -0.00329607 Jy ! Component: 200 - total flux cleaned = -0.00373025 Jy ! Component: 250 - total flux cleaned = -0.00422316 Jy ! Component: 300 - total flux cleaned = -0.00470482 Jy ! Component: 350 - total flux cleaned = -0.00524311 Jy ! Component: 400 - total flux cleaned = -0.00557367 Jy ! Component: 450 - total flux cleaned = -0.00589923 Jy ! Component: 500 - total flux cleaned = -0.006347 Jy ! Component: 550 - total flux cleaned = -0.0067253 Jy ! Component: 600 - total flux cleaned = -0.0069742 Jy ! Component: 650 - total flux cleaned = -0.00740513 Jy ! Component: 700 - total flux cleaned = -0.00770828 Jy ! Component: 750 - total flux cleaned = -0.0082487 Jy ! Component: 800 - total flux cleaned = -0.00860397 Jy ! Component: 850 - total flux cleaned = -0.00901471 Jy ! Component: 900 - total flux cleaned = -0.00936339 Jy ! Component: 950 - total flux cleaned = -0.00982266 Jy ! Component: 1000 - total flux cleaned = -0.0098791 Jy ! Component: 1050 - total flux cleaned = -0.0101617 Jy ! Component: 1100 - total flux cleaned = -0.0102729 Jy ! Component: 1150 - total flux cleaned = -0.0105504 Jy ! Component: 1200 - total flux cleaned = -0.010605 Jy ! Component: 1250 - total flux cleaned = -0.0106047 Jy ! Component: 1300 - total flux cleaned = -0.0108753 Jy ! Component: 1350 - total flux cleaned = -0.0110359 Jy ! Component: 1400 - total flux cleaned = -0.0110885 Jy ! Component: 1450 - total flux cleaned = -0.0110891 Jy ! Component: 1500 - total flux cleaned = -0.0112469 Jy ! Component: 1550 - total flux cleaned = -0.0111424 Jy ! Component: 1600 - total flux cleaned = -0.0112979 Jy ! Component: 1650 - total flux cleaned = -0.0114528 Jy ! Component: 1700 - total flux cleaned = -0.0116062 Jy ! Component: 1750 - total flux cleaned = -0.0114531 Jy ! Component: 1800 - total flux cleaned = -0.0116551 Jy ! Component: 1850 - total flux cleaned = -0.0117549 Jy ! Component: 1900 - total flux cleaned = -0.0116561 Jy ! Component: 1950 - total flux cleaned = -0.0120028 Jy ! Component: 2000 - total flux cleaned = -0.012003 Jy ! Component: 2050 - total flux cleaned = -0.0119536 Jy ! Component: 2100 - total flux cleaned = -0.0120507 Jy ! Component: 2150 - total flux cleaned = -0.0120024 Jy ! Component: 2200 - total flux cleaned = -0.0120984 Jy ! Component: 2250 - total flux cleaned = -0.0120034 Jy ! Component: 2300 - total flux cleaned = -0.0120511 Jy ! Component: 2350 - total flux cleaned = -0.0121455 Jy ! Component: 2400 - total flux cleaned = -0.0121449 Jy ! Component: 2450 - total flux cleaned = -0.0122378 Jy ! Component: 2500 - total flux cleaned = -0.0121451 Jy ! Component: 2550 - total flux cleaned = -0.0120993 Jy ! Component: 2600 - total flux cleaned = -0.012191 Jy ! Component: 2650 - total flux cleaned = -0.0122824 Jy ! Component: 2700 - total flux cleaned = -0.0122369 Jy ! Component: 2750 - total flux cleaned = -0.0122368 Jy ! Component: 2800 - total flux cleaned = -0.0121022 Jy ! Component: 2850 - total flux cleaned = -0.0121025 Jy ! Component: 2900 - total flux cleaned = -0.0121025 Jy ! Component: 2950 - total flux cleaned = -0.0121469 Jy ! Component: 3000 - total flux cleaned = -0.0121914 Jy ! Component: 3050 - total flux cleaned = -0.0121475 Jy ! Component: 3100 - total flux cleaned = -0.0120605 Jy ! Component: 3150 - total flux cleaned = -0.0120168 Jy ! Component: 3200 - total flux cleaned = -0.0120594 Jy ! Component: 3250 - total flux cleaned = -0.0118877 Jy ! Component: 3300 - total flux cleaned = -0.0119304 Jy ! Component: 3350 - total flux cleaned = -0.0119301 Jy ! Component: 3400 - total flux cleaned = -0.0118033 Jy ! Component: 3450 - total flux cleaned = -0.0118456 Jy ! Component: 3500 - total flux cleaned = -0.0118876 Jy ! Component: 3550 - total flux cleaned = -0.0119292 Jy ! Component: 3600 - total flux cleaned = -0.0118042 Jy ! Component: 3650 - total flux cleaned = -0.0119285 Jy ! Component: 3700 - total flux cleaned = -0.011764 Jy ! Component: 3750 - total flux cleaned = -0.0118047 Jy ! Component: 3800 - total flux cleaned = -0.0117232 Jy ! Component: 3850 - total flux cleaned = -0.0116824 Jy ! Component: 3900 - total flux cleaned = -0.0117635 Jy ! Component: 3950 - total flux cleaned = -0.0115215 Jy ! Component: 4000 - total flux cleaned = -0.0115214 Jy ! Component: 4050 - total flux cleaned = -0.0114816 Jy ! Total flux subtracted in 4096 components = -0.0112827 Jy ! Clean residual min=-0.001998 max=0.002335 Jy/beam ! Clean residual mean=0.000005 rms=0.000650 Jy/beam ! Combined flux in latest and established models = 0.673565 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 414 components and 0.673565 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J0830+2410_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7812 x 0.8574 at 46.52 degrees (North through East) ! Clean map min=-0.0043323 max=0.50254 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J0830+2410_X_map.fits wmodel /scr/pima/rv117_uvs/J0830+2410_X_map.mod ! Writing 414 model components to file: /scr/pima/rv117_uvs/J0830+2410_X_map.mod wobs /scr/pima/rv117_uvs/J0830+2410_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J0830+2410_X_uvs.fits wwins /scr/pima/rv117_uvs/J0830+2410_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv117_uvs/J0830+2410_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.502539 invert ! Inverting map ! Your choice of large map pixels excluded 7.94% of the data. ! The x-axis pixel size should ideally be below 0.1837 milli-arcsec ! The y-axis pixel size should ideally be below 0.1706 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000649013 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.387441 0.387441 0.774882 1.54976 3.09953 6.19905 12.3981 24.7962 49.5924 99.1849 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.502 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 774.311 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J0830+2410_X_dfm.log closed on Sat Dec 9 23:42:45 2017