! Started logfile: J1153+8058_X_2001_03_12_pus_uvs.log on Wed Jan 2 19:55:34 2013 obs J1153+8058_X_2001_03_12_pus_uva.fits ! Reading UV FITS file: J1153+8058_X_2001_03_12_pus_uva.fits ! AN table 1: 399 integrations on 136 of 136 possible baselines. ! AN table 2: 132 integrations on 136 of 136 possible baselines. ! AN table 3: 35 integrations on 136 of 136 possible baselines. ! AN table 4: 39 integrations on 136 of 136 possible baselines. ! Apparent sampling: 0.226556 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1153+8058 ! ! 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 8.40997e+09 8e+06 1 8e+06 ! 02 2 8.47997e+09 8e+06 1 8e+06 ! 03 3 8.79497e+09 8e+06 1 8e+06 ! 04 4 8.89997e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 1749 lines of history. ! ! Reading 74564 visibilities. select I ! Polarization I is unavailable. ! 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 = 512 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@muppet J1153+8058_X_2001_03_12_pus] 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 = 512x512 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 4257 telescope corrections were flagged in sub-array 1. ! A total of 1232 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! A total of 431 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 4257 telescope corrections were flagged in sub-array 1. ! A total of 1232 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! A total of 431 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 4257 telescope corrections were flagged in sub-array 1. ! A total of 1233 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! A total of 431 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4257 telescope corrections were flagged in sub-array 1. ! A total of 1232 telescope corrections were flagged in sub-array 2. ! A total of 312 telescope corrections were flagged in sub-array 3. ! A total of 431 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=0.806649Jy sigma=0.006399 ! Fit after self-cal, rms=0.669724Jy sigma=0.005153 ! 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.5462 mas, bmaj=0.5527 mas, bpa=-1.032 degrees ! Estimated noise=636.71 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 = 0.331287 Jy ! Component: 100 - total flux cleaned = 0.447628 Jy ! Total flux subtracted in 100 components = 0.447628 Jy ! Clean residual min=-0.018445 max=0.091506 Jy/beam ! Clean residual mean=-0.000114 rms=0.005054 Jy/beam ! Combined flux in latest and established models = 0.447628 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.447628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.471801Jy sigma=0.003347 ! Fit after self-cal, rms=0.471327Jy sigma=0.003340 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (0.2, -2.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0960684 Jy ! Component: 100 - total flux cleaned = 0.16299 Jy ! Total flux subtracted in 100 components = 0.16299 Jy ! Clean residual min=-0.013870 max=0.050526 Jy/beam ! Clean residual mean=-0.000085 rms=0.003986 Jy/beam ! Combined flux in latest and established models = 0.610618 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 19 components and 0.610618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.424611Jy sigma=0.002696 ! Fit after self-cal, rms=0.421534Jy sigma=0.002661 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 = 0.064069 Jy ! Component: 100 - total flux cleaned = 0.113924 Jy ! Total flux subtracted in 100 components = 0.113924 Jy ! Clean residual min=-0.011583 max=0.037112 Jy/beam ! Clean residual mean=-0.000068 rms=0.003154 Jy/beam ! Combined flux in latest and established models = 0.724542 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 30 components and 0.724542 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.394887Jy sigma=0.002239 ! Fit after self-cal, rms=0.393704Jy sigma=0.002226 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (0, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472837 Jy ! Component: 100 - total flux cleaned = 0.085619 Jy ! Total flux subtracted in 100 components = 0.085619 Jy ! Clean residual min=-0.010501 max=0.026147 Jy/beam ! Clean residual mean=-0.000054 rms=0.002606 Jy/beam ! Combined flux in latest and established models = 0.810161 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.810161 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.377244Jy sigma=0.001934 ! Fit after self-cal, rms=0.376618Jy sigma=0.001926 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0350296 Jy ! Component: 100 - total flux cleaned = 0.0641718 Jy ! Total flux subtracted in 100 components = 0.0641718 Jy ! Clean residual min=-0.009493 max=0.021129 Jy/beam ! Clean residual mean=-0.000043 rms=0.002248 Jy/beam ! Combined flux in latest and established models = 0.874333 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 47 components and 0.874333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.366778Jy sigma=0.001733 ! Fit after self-cal, rms=0.366490Jy sigma=0.001729 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (0.2, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0269334 Jy ! Component: 100 - total flux cleaned = 0.0494091 Jy ! Total flux subtracted in 100 components = 0.0494091 Jy ! Clean residual min=-0.008785 max=0.018139 Jy/beam ! Clean residual mean=-0.000035 rms=0.002012 Jy/beam ! Combined flux in latest and established models = 0.923742 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 54 components and 0.923742 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.360439Jy sigma=0.001601 ! Fit after self-cal, rms=0.360293Jy sigma=0.001599 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (0.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216182 Jy ! Component: 100 - total flux cleaned = 0.0396439 Jy ! Total flux subtracted in 100 components = 0.0396439 Jy ! Clean residual min=-0.008229 max=0.012969 Jy/beam ! Clean residual mean=-0.000028 rms=0.001847 Jy/beam ! Combined flux in latest and established models = 0.963386 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 61 components and 0.963386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.356477Jy sigma=0.001513 ! Fit after self-cal, rms=0.356359Jy sigma=0.001512 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165459 Jy ! Component: 100 - total flux cleaned = 0.030815 Jy ! Total flux subtracted in 100 components = 0.030815 Jy ! Clean residual min=-0.007817 max=0.011503 Jy/beam ! Clean residual mean=-0.000022 rms=0.001736 Jy/beam ! Combined flux in latest and established models = 0.994201 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 68 components and 0.994201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.353963Jy sigma=0.001455 ! Fit after self-cal, rms=0.353900Jy sigma=0.001454 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (-0.4, -3.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135862 Jy ! Component: 100 - total flux cleaned = 0.0252922 Jy ! Total flux subtracted in 100 components = 0.0252922 Jy ! Clean residual min=-0.007520 max=0.010413 Jy/beam ! Clean residual mean=-0.000018 rms=0.001657 Jy/beam ! Combined flux in latest and established models = 1.01949 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 1.01949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.352314Jy sigma=0.001416 ! Fit after self-cal, rms=0.352262Jy sigma=0.001415 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (1, -2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114852 Jy ! Component: 100 - total flux cleaned = 0.0213147 Jy ! Total flux subtracted in 100 components = 0.0213147 Jy ! Clean residual min=-0.007260 max=0.009329 Jy/beam ! Clean residual mean=-0.000014 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 1.04081 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 80 components and 1.04081 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.351178Jy sigma=0.001388 ! Fit after self-cal, rms=0.351137Jy sigma=0.001387 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7168 mas, bmaj=0.7622 mas, bpa=-23.68 degrees ! Estimated noise=308.345 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 (-0.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0272361 Jy ! Component: 100 - total flux cleaned = 0.0452994 Jy ! Component: 150 - total flux cleaned = 0.0582369 Jy ! Component: 200 - total flux cleaned = 0.0676002 Jy ! Total flux subtracted in 200 components = 0.0676002 Jy ! Clean residual min=-0.007455 max=0.012225 Jy/beam ! Clean residual mean=-0.000020 rms=0.001701 Jy/beam ! Combined flux in latest and established models = 1.10841 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 98 components and 1.10841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.349278Jy sigma=0.001330 ! Fit after self-cal, rms=0.349186Jy sigma=0.001329 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (1.4, -4.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.01389 Jy ! Component: 100 - total flux cleaned = 0.0223072 Jy ! Component: 150 - total flux cleaned = 0.0263869 Jy ! Component: 200 - total flux cleaned = 0.0279144 Jy ! Total flux subtracted in 200 components = 0.0279144 Jy ! Clean residual min=-0.006757 max=0.007606 Jy/beam ! Clean residual mean=0.000035 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 1.13632 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 118 components and 1.13632 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348664Jy sigma=0.001314 ! Fit after self-cal, rms=0.348605Jy sigma=0.001313 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (2, -3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722598 Jy ! Component: 100 - total flux cleaned = 0.0089271 Jy ! Component: 150 - total flux cleaned = 0.00949527 Jy ! Component: 200 - total flux cleaned = 0.00984622 Jy ! Total flux subtracted in 200 components = 0.00984622 Jy ! Clean residual min=-0.006540 max=0.006585 Jy/beam ! Clean residual mean=0.000057 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 1.14617 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 132 components and 1.14617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.348359Jy sigma=0.001308 ! Fit after self-cal, rms=0.348347Jy sigma=0.001307 ! Inverting map ! Your choice of large map pixels excluded 4.88% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.99 HH 1.00* HN 1.02 ! KK 1.08 KP 1.02 LA 0.98 MA 0.92 ! MC 1.00* MK 0.97 NL 1.01 ON 1.00* ! OV 0.97 PT 0.97 SC 1.08 TS 1.14 ! WZ 0.98 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 1.00 HH 1.00* HN 0.96 ! KK 0.87 KP 1.03 LA 0.99 MA 0.97 ! MC 1.00* MK 0.97 NL 1.00 ON 1.00* ! OV 0.97 PT 0.98 SC 1.08 TS 0.93 ! WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.03 HH 1.00* HN 0.94 ! KK 1.01 KP 1.03 LA 0.98 MA 1.03 ! MC 1.00* MK 0.95 NL 0.99 ON 1.00* ! OV 1.00* PT 0.95 SC 0.96 TS 0.98 ! WZ 1.06 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 1.03 HH 1.00* HN 1.00 ! KK 1.10 KP 1.02 LA 0.98 MA 0.95 ! MC 1.00* MK 0.96 NL 1.01 ON 1.00* ! OV 0.98 PT 0.97 SC 1.14 TS 1.16 ! WZ 1.06 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HH 1.00* HN 1.01 ! KK 1.08 KP 0.96 LA 0.99 MA 0.91 ! MC 1.00* MK 0.97 NL 0.97 ON 1.00* ! OV 0.97 PT 1.00 SC 1.07 TS 1.14 ! WZ 0.98 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HH 1.00* HN 0.96 ! KK 0.86 KP 0.98 LA 0.98 MA 1.02 ! MC 1.00* MK 0.97 NL 0.96 ON 1.00* ! OV 0.97 PT 1.01 SC 1.07 TS 0.94 ! WZ 1.03 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HH 1.00* HN 0.94 ! KK 1.03 KP 0.98 LA 0.96 MA 0.91 ! MC 1.00* MK 0.96 NL 0.95 ON 1.00* ! OV 1.00* PT 1.00 SC 0.92 TS 0.96 ! WZ 1.12 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.02 HH 1.00* HN 0.95 ! KK 1.13 KP 0.98 LA 1.00 MA 0.98 ! MC 1.00* MK 0.95 NL 0.98 ON 1.00* ! OV 0.98 PT 1.00 SC 1.07 TS 1.14 ! WZ 1.08 ! ! ! Correcting IF 3. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HH 1.00* HN 1.02 ! KK 1.17 KP 0.95 LA 1.01 MA 0.99 ! MC 1.00* MK 0.98 NL 1.00 ON 1.00* ! OV 1.01 PT 1.04 SC 1.10 TS 1.11 ! WZ 0.99 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 1.00 HH 1.00* HN 0.97 ! KK 0.94 KP 0.96 LA 0.99 MA 1.04 ! MC 1.00* MK 0.96 NL 1.00 ON 1.00* ! OV 0.99 PT 1.06 SC 1.11 TS 0.90 ! WZ 1.06 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.99 FD 1.00 HH 1.00* HN 0.91 ! KK 1.10 KP 0.97 LA 0.99 MA 0.93 ! MC 1.00* MK 0.99 NL 0.99 ON 1.00* ! OV 1.00* PT 1.03 SC 0.95 TS 0.91 ! WZ 1.10 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 FD 1.00 HH 1.00* HN 0.96 ! KK 1.19 KP 0.93 LA 1.01 MA 0.96 ! MC 1.00* MK 0.95 NL 1.00 ON 1.00* ! OV 1.04 PT 1.06 SC 1.15 TS 1.16 ! WZ 1.06 ! ! ! Correcting IF 4. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HH 1.00* HN 1.02 ! KK 1.10 KP 0.97 LA 0.99 MA 1.07 ! MC 1.00* MK 1.01 NL 1.01 ON 1.00* ! OV 0.99 PT 1.03 SC 1.13 TS 1.10 ! WZ 1.00 ! ! A total of 84 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.99 HH 1.00* HN 0.96 ! KK 0.89 KP 0.98 LA 0.99 MA 1.11 ! MC 1.00* MK 1.00 NL 1.01 ON 1.00* ! OV 0.99 PT 1.05 SC 1.15 TS 0.90 ! WZ 1.05 ! ! A total of 6 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! BR 0.98 FD 1.00 HH 1.00* HN 0.93 ! KK 1.04 KP 0.97 LA 0.97 MA 1.23 ! MC 1.00* MK 1.00 NL 0.99 ON 1.00* ! OV 1.00* PT 1.04 SC 1.00 TS 0.93 ! WZ 1.07 ! ! A total of 12 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.97 FD 1.01 HH 1.00* HN 1.00 ! KK 1.13 KP 0.98 LA 1.00 MA 1.26 ! MC 1.00* MK 0.99 NL 1.00 ON 1.00* ! OV 1.00 PT 1.02 SC 1.22 TS 1.16 ! WZ 1.06 ! ! ! Fit before self-cal, rms=0.348347Jy sigma=0.001307 ! Fit after self-cal, rms=0.354933Jy sigma=0.001276 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7239 mas, bmaj=0.7656 mas, bpa=-31.08 degrees ! Estimated noise=310.881 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 = -0.00145068 Jy ! Component: 100 - total flux cleaned = -0.00194353 Jy ! Component: 150 - total flux cleaned = -0.00237509 Jy ! Component: 200 - total flux cleaned = -0.00237133 Jy ! Total flux subtracted in 200 components = -0.00237133 Jy ! Clean residual min=-0.005256 max=0.005747 Jy/beam ! Clean residual mean=0.000015 rms=0.001021 Jy/beam ! Combined flux in latest and established models = 1.1438 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 144 components and 1.1438 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.354760Jy sigma=0.001273 ! Fit after self-cal, rms=0.354804Jy sigma=0.001273 ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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=0.354804Jy sigma=0.001273 ! Fit after self-cal, rms=0.357227Jy sigma=0.001231 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7319 mas, bmaj=0.7648 mas, bpa=-42.74 degrees ! Estimated noise=313.168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.4869e-05 Jy ! Component: 100 - total flux cleaned = -0.00110575 Jy ! Component: 150 - total flux cleaned = -0.00138396 Jy ! Component: 200 - total flux cleaned = -0.0016436 Jy ! Total flux subtracted in 200 components = -0.0016436 Jy ! Clean residual min=-0.003208 max=0.002259 Jy/beam ! Clean residual mean=-0.000012 rms=0.000554 Jy/beam ! Combined flux in latest and established models = 1.14215 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 150 components and 1.14215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357045Jy sigma=0.001228 ! Fit after self-cal, rms=0.357122Jy sigma=0.001228 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 = 0.000510737 Jy ! Component: 100 - total flux cleaned = 0.00039388 Jy ! Component: 150 - total flux cleaned = 0.000395306 Jy ! Component: 200 - total flux cleaned = 0.000395603 Jy ! Total flux subtracted in 200 components = 0.000395603 Jy ! Clean residual min=-0.002858 max=0.002299 Jy/beam ! Clean residual mean=-0.000011 rms=0.000535 Jy/beam ! Combined flux in latest and established models = 1.14255 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 152 components and 1.14255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357034Jy sigma=0.001227 ! Fit after self-cal, rms=0.357027Jy sigma=0.001227 ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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=0.357027Jy sigma=0.001227 ! Fit after self-cal, rms=0.357456Jy sigma=0.001226 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=0.7662 mas, bpa=-44.13 degrees ! Estimated noise=313.181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000969268 Jy ! Component: 100 - total flux cleaned = -0.000972222 Jy ! Component: 150 - total flux cleaned = -0.00107944 Jy ! Component: 200 - total flux cleaned = -0.0011754 Jy ! Total flux subtracted in 200 components = -0.0011754 Jy ! Clean residual min=-0.002741 max=0.002237 Jy/beam ! Clean residual mean=-0.000012 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 1.14137 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 1.14137 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357375Jy sigma=0.001225 ! Fit after self-cal, rms=0.357374Jy sigma=0.001225 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 = 0.000286068 Jy ! Component: 100 - total flux cleaned = 0.000192998 Jy ! Component: 150 - total flux cleaned = 0.000103038 Jy ! Component: 200 - total flux cleaned = 1.73903e-05 Jy ! Total flux subtracted in 200 components = 1.73903e-05 Jy ! Clean residual min=-0.002540 max=0.002245 Jy/beam ! Clean residual mean=-0.000012 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 1.14139 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 162 components and 1.14139 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357322Jy sigma=0.001224 ! Fit after self-cal, rms=0.357317Jy sigma=0.001224 ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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=0.357317Jy sigma=0.001224 ! Fit after self-cal, rms=0.357756Jy sigma=0.001224 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=2.527 mas, bmaj=2.77 mas, bpa=32.39 degrees ! Estimated noise=440.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00098717 Jy ! Component: 100 - total flux cleaned = -0.000979686 Jy ! Component: 150 - total flux cleaned = -0.00110623 Jy ! Component: 200 - total flux cleaned = -0.00113372 Jy ! Total flux subtracted in 200 components = -0.00113372 Jy ! Clean residual min=-0.002541 max=0.003410 Jy/beam ! Clean residual mean=-0.000035 rms=0.000693 Jy/beam ! Combined flux in latest and established models = 1.14026 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 170 components and 1.14026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357742Jy sigma=0.001224 ! Fit after self-cal, rms=0.357745Jy sigma=0.001224 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 (4.8, -6.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00310714 Jy ! Component: 100 - total flux cleaned = 0.00463744 Jy ! Component: 150 - total flux cleaned = 0.00493826 Jy ! Component: 200 - total flux cleaned = 0.00518327 Jy ! Total flux subtracted in 200 components = 0.00518327 Jy ! Clean residual min=-0.002312 max=0.002080 Jy/beam ! Clean residual mean=-0.000024 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 1.14544 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 205 components and 1.14544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357747Jy sigma=0.001224 ! Fit after self-cal, rms=0.357748Jy sigma=0.001224 ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=0.7673 mas, bpa=-45.25 degrees ! Estimated noise=313.397 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7318 x 0.7673 at -45.25 degrees (North through East) ! Clean map min=-0.0017574 max=0.44756 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 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.5485 mas, bmaj=0.5549 mas, bpa=82.69 degrees ! Estimated noise=645.582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.333084 Jy ! Component: 100 - total flux cleaned = 0.475871 Jy ! Component: 150 - total flux cleaned = 0.576546 Jy ! Component: 200 - total flux cleaned = 0.654947 Jy ! Total flux subtracted in 200 components = 0.654947 Jy ! Clean residual min=-0.010724 max=0.046475 Jy/beam ! Clean residual mean=-0.000086 rms=0.003249 Jy/beam ! Combined flux in latest and established models = 0.654947 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.654947 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=0.7673 mas, bpa=-45.25 degrees ! Estimated noise=313.397 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 = 0.153393 Jy ! Component: 100 - total flux cleaned = 0.248738 Jy ! Component: 150 - total flux cleaned = 0.311742 Jy ! Component: 200 - total flux cleaned = 0.354526 Jy ! Total flux subtracted in 200 components = 0.354526 Jy ! Clean residual min=-0.005127 max=0.023541 Jy/beam ! Clean residual mean=-0.000287 rms=0.002603 Jy/beam ! Combined flux in latest and established models = 1.00947 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 71 components and 1.00947 Jy ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.029999 Jy ! Component: 100 - total flux cleaned = 0.0520173 Jy ! Component: 150 - total flux cleaned = 0.0686101 Jy ! Component: 200 - total flux cleaned = 0.0814495 Jy ! Total flux subtracted in 200 components = 0.0814495 Jy ! Clean residual min=-0.002842 max=0.007562 Jy/beam ! Clean residual mean=-0.000113 rms=0.001043 Jy/beam ! Combined flux in latest and established models = 1.09092 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 109 components and 1.09092 Jy ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101003 Jy ! Component: 100 - total flux cleaned = 0.0181015 Jy ! Component: 150 - total flux cleaned = 0.0244684 Jy ! Component: 200 - total flux cleaned = 0.0295878 Jy ! Total flux subtracted in 200 components = 0.0295878 Jy ! Clean residual min=-0.002192 max=0.003272 Jy/beam ! Clean residual mean=-0.000051 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 1.12051 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 140 components and 1.12051 Jy ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Added new window around map position (1.4, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419123 Jy ! Component: 100 - total flux cleaned = 0.00764848 Jy ! Component: 150 - total flux cleaned = 0.0105643 Jy ! Component: 200 - total flux cleaned = 0.0130556 Jy ! Total flux subtracted in 200 components = 0.0130556 Jy ! Clean residual min=-0.001892 max=0.001894 Jy/beam ! Clean residual mean=-0.000027 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 1.13357 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 166 components and 1.13356 Jy ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 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 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=2.527 mas, bmaj=2.77 mas, bpa=32.39 degrees ! Estimated noise=440.879 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386247 Jy ! Component: 100 - total flux cleaned = 0.00637738 Jy ! Component: 150 - total flux cleaned = 0.00816815 Jy ! Component: 200 - total flux cleaned = 0.00929464 Jy ! Total flux subtracted in 200 components = 0.00929464 Jy ! Clean residual min=-0.002543 max=0.002071 Jy/beam ! Clean residual mean=-0.000035 rms=0.000622 Jy/beam ! Combined flux in latest and established models = 1.14286 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 = 0.000734265 Jy ! Component: 100 - total flux cleaned = 0.00123195 Jy ! Component: 150 - total flux cleaned = 0.0017038 Jy ! Component: 200 - total flux cleaned = 0.00208149 Jy ! Total flux subtracted in 200 components = 0.00208149 Jy ! Clean residual min=-0.002407 max=0.002045 Jy/beam ! Clean residual mean=-0.000028 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.14494 Jy ! Adding 94 model components to the UV plane model. ! The established model now contains 232 components and 1.14494 Jy ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! Estimated beam: bmin=0.7318 mas, bmaj=0.7673 mas, bpa=-45.25 degrees ! Estimated noise=313.397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00126637 Jy ! Component: 100 - total flux cleaned = -0.0012661 Jy ! Component: 150 - total flux cleaned = -0.00120179 Jy ! Component: 200 - total flux cleaned = -0.00102523 Jy ! Total flux subtracted in 200 components = -0.00102523 Jy ! Clean residual min=-0.001778 max=0.001884 Jy/beam ! Clean residual mean=-0.000011 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 1.14392 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 253 components and 1.14392 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.357527Jy sigma=0.001221 ! Fit after self-cal, rms=0.357472Jy sigma=0.001221 wmodel J1153+8058_X_2001_03_12_pus_map.mod ! Writing 253 model components to file: J1153+8058_X_2001_03_12_pus_map.mod wobs J1153+8058_X_2001_03_12_pus_uvs.fits ! Writing UV FITS file: J1153+8058_X_2001_03_12_pus_uvs.fits wwins J1153+8058_X_2001_03_12_pus_map.win ! wwins: Wrote 13 windows to J1153+8058_X_2001_03_12_pus_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 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 1.28412e-05 Jy ! Component: 100 - total flux cleaned = -0.000424241 Jy ! Component: 150 - total flux cleaned = -0.000633909 Jy ! Component: 200 - total flux cleaned = -0.000896649 Jy ! Component: 250 - total flux cleaned = -0.00109699 Jy ! Component: 300 - total flux cleaned = -0.00137767 Jy ! Component: 350 - total flux cleaned = -0.0016812 Jy ! Component: 400 - total flux cleaned = -0.00198032 Jy ! Component: 450 - total flux cleaned = -0.00227548 Jy ! Component: 500 - total flux cleaned = -0.00254055 Jy ! Component: 550 - total flux cleaned = -0.00277674 Jy ! Component: 600 - total flux cleaned = -0.00306214 Jy ! Component: 650 - total flux cleaned = -0.00331911 Jy ! Component: 700 - total flux cleaned = -0.00354852 Jy ! Component: 750 - total flux cleaned = -0.0037759 Jy ! Component: 800 - total flux cleaned = -0.00392624 Jy ! Component: 850 - total flux cleaned = -0.00407545 Jy ! Component: 900 - total flux cleaned = -0.00432223 Jy ! Component: 950 - total flux cleaned = -0.00437152 Jy ! Component: 1000 - total flux cleaned = -0.00459093 Jy ! Component: 1050 - total flux cleaned = -0.00480878 Jy ! Component: 1100 - total flux cleaned = -0.00488063 Jy ! Component: 1150 - total flux cleaned = -0.00509577 Jy ! Component: 1200 - total flux cleaned = -0.00516682 Jy ! Component: 1250 - total flux cleaned = -0.00533225 Jy ! Component: 1300 - total flux cleaned = -0.00551993 Jy ! Component: 1350 - total flux cleaned = -0.0056365 Jy ! Component: 1400 - total flux cleaned = -0.00577593 Jy ! Component: 1450 - total flux cleaned = -0.00593737 Jy ! Component: 1500 - total flux cleaned = -0.00605229 Jy ! Component: 1550 - total flux cleaned = -0.00618952 Jy ! Component: 1600 - total flux cleaned = -0.00634869 Jy ! Component: 1650 - total flux cleaned = -0.00646175 Jy ! Component: 1700 - total flux cleaned = -0.00666461 Jy ! Component: 1750 - total flux cleaned = -0.00673186 Jy ! Component: 1800 - total flux cleaned = -0.00682117 Jy ! Component: 1850 - total flux cleaned = -0.00697663 Jy ! Component: 1900 - total flux cleaned = -0.00717566 Jy ! Component: 1950 - total flux cleaned = -0.00719754 Jy ! Component: 2000 - total flux cleaned = -0.00737282 Jy ! Total flux subtracted in 2048 components = -0.00741639 Jy ! Clean residual min=-0.001231 max=0.001208 Jy/beam ! Clean residual mean=-0.000005 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 1.1365 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 442 components and 1.1365 Jy ![Exited script file: muppet] wmap "J1153+8058_X_2001_03_12_pus\_map.fits" ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7318 x 0.7673 at -45.25 degrees (North through East) ! Clean map min=-0.0014644 max=0.45021 Jy/beam ! Writing clean map to FITS file: J1153+8058_X_2001_03_12_pus_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.450207 invert ! Inverting map ! Your choice of large map pixels excluded 4.84% of the data. ! The x-axis pixel size should ideally be below 0.1558 milli-arcsec ! The y-axis pixel size should ideally be below 0.1538 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000390096 device "J1153+8058_X_2001_03_12_pus\_map.eps/VPS" ! Attempting to open device: 'J1153+8058_X_2001_03_12_pus_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.259944 0.259944 0.519889 1.03978 2.07956 4.15911 8.31822 16.6364 33.2729 66.5458 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.45 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7318 x 0.7673 at -45.25 degrees (North through East) ! Clean map min=-0.0014644 max=0.45021 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. quit ! Quitting program ! Log file J1153+8058_X_2001_03_12_pus_uvs.log closed on Wed Jan 2 19:56:01 2013