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C172A/MH001C

Modified 14:56, 4 Apr 2018 by yurii | Page History

    Version as of 18:10, 23 Nov 2024

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    C172A/MH001C Correlation Report

    General information

    • Session info: http://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/
    • Station feedback: http://www3.mpifr-bonn.mpg.de/div/vlbi/globalmm/sessions/sep17/feedback_sep17.asc
    • C172A consists of only one subproject: MH001C.
    • Interchanging 3mm and 7mm modes, with only VLBA stations participating in the 7mm part.
    • Initial correlation done with all stations, second correlation (fix Effelsberg incorrect channel order) done without KVN and Mh due to local cluster data loss and stations having deleted their own copies of the data. Final version is a combination of these two correlations, with non-Ef baselines taken from the initial correlation and Ef baselines -- from the later one with Mh and KVN missing. Thus there are no Ef-Mh and Ef-KVN baselines in the final correlation product.

    Fringes

    Station Code Fringes Plots Comments
    Ef B yes

    Fringe overview of all baselines including Ef in LL (left for each baseline) and RR (right for each baseline). Legend: white - scheduled, but no data, blue - no fringe, red-green - fringes of different quality. D -- fourfit error, in this case due to mixing upper and lower subbands in the KVN compatibility mode, no real problem with the data.

    c172a_FRINGE_RfAnt_Ef_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    EfOn, all pols:
    c172a_No0030_3C84_BX_LL.pdf, c172a_No0030_3C84_BX_LR.pdf, 
    c172a_No0030_3C84_BX_RL.pdf, c172a_No0030_3C84_BX_RR.pdf

    EfFd, || pols: 
    c172a_No0065_3C84_Bf_LL.pdf, c172a_No0065_3C84_Bf_RR.pdf

    		 3mm only, see general info about the missing Ef-Mh and Ef-KVN baselines. Effelsberg recorded with DBBC (Ef) and RDBE (Eb), but only Ef was correlated.
    On X yes

    Fringe overview (see Ef for explanations):

    c172a_FRINGE_RfAnt_On_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    OnOv, || pols:

    c172a_No0047_NRAO150_Xo_LL.pdf, c172a_No0047_NRAO150_Xo_RR.pdf

    MhOn, all pols:

    c172a_No0081_3C84_ZX_LL.pdf, c172a_No0081_3C84_ZX_LR.pdf,
    c172a_No0081_3C84_ZX_RL.pdf, c172a_No0081_3C84_ZX_RR.pdf

    		 3mm only. See station feedback for detailed comments.
    Ys Y yes

    Fringe overview (see Ef for explanations):

    c172a_FRINGE_RfAnt_Ys_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    EfYs, LL only:

    c172a_No0051_3C84_BY_LL.pdf

    OnYs, all pols:

    c172a_No0092_0716+714_XY_LL.pdf, c172a_No0092_0716+714_XY_LR.pdf, 
    c172a_No0092_0716+714_XY_RL.pdf, c172a_No0092_0716+714_XY_RR.pdf

    MhYs, LL and LR:

    c172a_No0092_0716+714_ZY_LL.pdf, c172a_No0092_0716+714_ZY_LR.pdf

    		 3mm only. As usual, Ys observed LCP only, but it was also recorded as fake RCP, that's why there are common Ys "right" to other antenna's left fringes.
    Mh Z yes

    Fringe overview (see Ef for explanations):

    c172a_FRINGE_RfAnt_Mh_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    MhOv, LL only (one of only a few fringes to a non-European antenna)

    c172a_No0083_3C84_Zo_LL.pdf

    MhOn, all pols:

    c172a_No0113_0716+714_ZX_LL.pdf, c172a_No0113_0716+714_ZX_LR.pdf, 
    c172a_No0113_0716+714_ZX_RL.pdf, c172a_No0113_0716+714_ZX_RR.pdf

    		 3mm only. See the general info about the missing Ef-Mh fringes. Fringes mostly to other European antennas.
    Br b yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Br_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrOv, all pols

    c172a_No0081_3C84_bo_LL.pdf, c172a_No0081_3C84_bo_LR.pdf,
    c172a_No0081_3C84_bo_RL.pdf, c172a_No0081_3C84_bo_RR.pdf

    BrEf, || pols

    c172a_No0067_NRAO150_bB_LL.pdf, c172a_No0067_NRAO150_bB_RR.pdf

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Br_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    see all VLBA antennas below, Br is chosen as the reference for all 7mm fringe plots

    		 3mm + 7mm.
    Fd f yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Fd_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    FdPt, all pols:

    c172a_No0085_3C84_fp_LL.pdf, c172a_No0085_3C84_fp_LR.pdf,
    c172a_No0085_3C84_fp_RL.pdf, c172a_No0085_3C84_fp_RR.pdf

    EfFd, || pols:

    c172a_No0067_NRAO150_Bf_LL.pdf, c172a_No0067_NRAO150_Bf_RR.pdf

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Fd_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrFd, all pols:

    c172a_No0068_NRAO150_bf_LL.pdf, c172a_No0068_NRAO150_bf_LR.pdf, 
    c172a_No0068_NRAO150_bf_RL.pdf, c172a_No0068_NRAO150_bf_RR.pdf

    		 3mm + 7mm. Communications and power problems, but data for this experiment are mostly unaffected. Some rain.
    Kp k yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Kp_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    KpPt, all pols:

    c172a_No0059_3C84_kp_LL.pdf, c172a_No0059_3C84_kp_LR.pdf,
    c172a_No0059_3C84_kp_RL.pdf, c172a_No0059_3C84_kp_RR.pdf

    EfKp, || pols:

    c172a_No0067_NRAO150_Bk_LL.pdf, c172a_No0067_NRAO150_Bk_RR.pdf

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Kp_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrKp, all pols:
     

    		 3mm + 7mm.
    La l yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_La_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_La_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrLa, all pols:
     

    		 3mm + 7mm. Rain for most of this experiment.
    Mk m yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Mk_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Mk_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrMk, all pols:

    c172a_No0068_NRAO150_bm_LL.pdf, c172a_No0068_NRAO150_bm_LR.pdf,
    c172a_No0068_NRAO150_bm_RL.pdf, c172a_No0068_NRAO150_bm_RR.pdf

    		 3mm + 7mm. Windy. occasional 35mph wind caution warnings.
    Nl n yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Nl_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Nl_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrNl, all pols

    c172a_No0068_NRAO150_bn_LL.pdf, c172a_No0068_NRAO150_bn_LR.pdf,
    c172a_No0068_NRAO150_bn_RL.pdf, c172a_No0068_NRAO150_bn_RR.pdf

    		 3mm + 7mm.
    Ov o yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Ov_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Ov_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrOv, all pols:

    		 3mm + 7mm. 3mm Tsys high on RCP.
    Pt p yes

    3mm

    Fringe overviews (see Ef for explanations):

    c172a_3mm_FRINGE_RfAnt_Pt_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    7mm

    Fringe overviews (see Ef for explanations):

    c172a_7mm_FRINGE_RfAnt_Pt_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    BrPt, all pols:

    3mm + 7mm. Taken out for several scans because of USNO observing.

    KVN: Kt, Ku, Ky

    t, u, y

    yes

    Fringe overviews (see Ef for explanations):

    c172a_FRINGE_RfAnt_Kt_LLRR_AllSrc.pdf

    c172a_FRINGE_RfAnt_Ku_LLRR_AllSrc.pdf

    c172a_FRINGE_RfAnt_Ky_LLRR_AllSrc.pdf

    Examples of fourfit fringe plots:

    Inter-KVN fringes, all pols:

    KtKy, scan 1

    c172a_No0001_3C84_ty_LL.pdf, c172a_No0001_3C84_ty_LR.pdf,
    c172a_No0001_3C84_ty_RL.pdf, c172a_No0001_3C84_ty_RR.pdf

    KuKy, same scan

    c172a_No0001_3C84_uy_LL.pdf, c172a_No0001_3C84_uy_LR.pdf,
    c172a_No0001_3C84_uy_RL.pdf, c172a_No0001_3C84_uy_RR.pdf

    KtKy, scan 15, same source
    c172a_No0015_3C84_ty_LL.pdf, c172a_No0015_3C84_ty_LR.pdf,
    c172a_No0015_3C84_ty_RL.pdf, c172a_No0015_3C84_ty_RR.pdf

    KuKy, same scan
    c172a_No0015_3C84_uy_LL.pdf, c172a_No0015_3C84_uy_LR.pdf,
    c172a_No0015_3C84_uy_RL.pdf, c172a_No0015_3C84_uy_RR.pdf

    KyOn, all pols, one of only few fringes to non-KVN antennas

    c172a_No0008_NRAO150_yX_LL.pdf, c172a_No0008_NRAO150_yX_LR.pdf,
    c172a_No0008_NRAO150_yX_RL.pdf, c172a_No0008_NRAO150_yX_RR.pdf

    3 mm only. See the general info about the missing Ef-KVN fringes. Fringes mostly to other KVN antennas. SNR in cross-pol fringes is similar to that in parallel-pol ones. 

    Notes

    Post-Correlation checks

    Residuals

    Reference B (Ef), 3mm,  LL and RR 

    plotRes_B_3mm.png

     

    Reference X (On), 3mm, LL and RR

    plotRes_X_3mm.png

     

    Reference k (Kp), 3mm, LL and RR

    plotRes_k_3mm.png

    Reference k (Kp), 7mm, LL and RR

    plotRes_k_7mm.png

    FITS completeness (pclist)

    3mm:

                                      EF ON YS MH KY KU KT FD NL OV PT BR KP LA MK 
c172a_01 No0001     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_02 No0002     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_03 No0003  NRAO150 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_04 No0004     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_05 No0005     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_06 No0006     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_07 No0007     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_08 No0008  NRAO150 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_09 No0009     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_10 No0010     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_11 No0011     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_12 No0012     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_13 No0013  NRAO150 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_14 No0014     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_15 No0015     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_16 No0016     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_17 No0017     3C84 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_18 No0018  NRAO150 3mm_RDBE o  o  o  o  o  o  o  .  .  .  .  .  .  .  .  
c172a_19 No0019    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  o  o  o  o  o  o  .  
c172a_20 No0021     3C84 3mm_RDBE o  o  o  o  o  o  o  .  o  .  .  .  .  .  .  
c172a_21 No0022    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  .  o  o  o  o  o  o  
c172a_22 No0024     3C84 3mm_RDBE o  o  o  o  o  o  o  .  o  .  .  .  .  .  .  
c172a_23 No0025    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  .  o  o  o  o  o  o  
c172a_24 No0027     3C84 3mm_RDBE o  o  o  o  .  .  .  .  o  .  .  .  .  .  .  
c172a_25 No0028    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  .  o  o  o  o  o  o  
c172a_26 No0030     3C84 3mm_RDBE o  o  o  o  .  .  .  .  o  .  .  .  .  .  .  
c172a_27 No0031    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  .  o  o  o  o  o  o  
c172a_28 No0033  NRAO150 3mm_RDBE o  o  o  o  .  .  .  .  o  .  .  .  .  .  .  
c172a_29 No0034    BLLAC 3mm_RDBE .  .  .  .  .  .  .  o  .  o  o  o  o  o  o  
c172a_30 No0036     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  .  .  o  .  .  .  
c172a_31 No0037    BLLAC 3mm_RDBE .  .  .  .  .  .  .  .  .  o  o  .  o  o  o  
c172a_32 No0039  NRAO150 3mm_RDBE o  o  o  o  .  .  .  o  o  .  o  o  .  o  .  
c172a_33 No0041    BLLAC 3mm_RDBE .  .  .  .  .  .  .  .  .  o  .  .  o  .  o  
c172a_34 No0043     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  25 o  o  o  .  
c172a_35 No0045     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  x  o  o  o  .  
c172a_36 No0047  NRAO150 3mm_RDBE o  o  o  o  .  .  .  o  o  o  x  o  o  o  .  
c172a_37 No0049     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  x  o  o  o  .  
c172a_38 No0051     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  x  o  o  o  .  
c172a_39 No0053     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  .  
c172a_40 No0055     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  .  
c172a_41 No0057  NRAO150 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  .  
c172a_42 No0059     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  .  
c172a_43 No0061     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  .  
c172a_44 No0063     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_45 No0065     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_46 No0067  NRAO150 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_47 No0069     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_48 No0071     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_49 No0073     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_50 No0075     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_51 No0077  NRAO150 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_52 No0079     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_53 No0081     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_54 No0083     3C84 3mm_RDBE o  o  o  o  .  .  .  o  o  o  o  o  o  o  o  
c172a_55 No0085     3C84 3mm_RDBE .  .  .  .  .  .  .  o  o  o  o  o  o  o  o  
c172a_56 No0087  NRAO150 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_57 No0088  NRAO150 3mm_RDBE o  o  o  o  o  x  o  o  o  o  o  o  o  o  o  
c172a_58 No0090     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_59 No0092 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_60 No0093     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_61 No0095 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_62 No0096     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_63 No0098 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_64 No0099     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_65 No0101 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_66 No0102  NRAO150 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_67 No0104 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_68 No0105     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_69 No0107 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_70 No0108     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_71 No0110 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .  
c172a_72 No0111     3C84 3mm_RDBE .  .  .  .  o  o  o  o  o  o  o  o  o  o  o  
c172a_73 No0113 0716+714 3mm_RDBE o  o  o  o  .  .  .  .  .  .  .  .  .  .  .

    7mm:

                                     FD NL OV PT BR KP LA MK 
c172a_01 No0020   BLLAC 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_02 No0023   BLLAC 7mm_RDBE o  .  o  o  o  o  o  o  
c172a_03 No0026   BLLAC 7mm_RDBE o  .  o  o  o  o  o  o  
c172a_04 No0029   BLLAC 7mm_RDBE o  .  o  o  o  o  o  o  
c172a_05 No0032   BLLAC 7mm_RDBE o  .  o  o  o  o  o  o  
c172a_06 No0035   BLLAC 7mm_RDBE o  .  o  o  o  o  o  o  
c172a_07 No0038   BLLAC 7mm_RDBE .  .  o  o  .  o  o  o  
c172a_08 No0040 NRAO150 7mm_RDBE o  o  .  o  o  .  o  .  
c172a_09 No0042   BLLAC 7mm_RDBE .  .  o  .  .  o  .  o  
c172a_10 No0044    3C84 7mm_RDBE o  o  o  x  o  o  o  .  
c172a_11 No0046    3C84 7mm_RDBE o  o  o  x  o  o  o  .  
c172a_12 No0048 NRAO150 7mm_RDBE o  o  o  x  o  o  o  .  
c172a_13 No0050    3C84 7mm_RDBE o  o  o  x  o  o  o  .  
c172a_14 No0052    3C84 7mm_RDBE o  o  o  06 o  o  o  .  
c172a_15 No0054    3C84 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_16 No0056    3C84 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_17 No0058 NRAO150 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_18 No0060    3C84 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_19 No0062    3C84 7mm_RDBE o  o  o  o  o  o  o  .  
c172a_20 No0064    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_21 No0066    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_22 No0068 NRAO150 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_23 No0070    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_24 No0072    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_25 No0074    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_26 No0076    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_27 No0078 NRAO150 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_28 No0080    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_29 No0082    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_30 No0084    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_31 No0086    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_32 No0089 NRAO150 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_33 No0091    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_34 No0094    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_35 No0097    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_36 No0100    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_37 No0103 NRAO150 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_38 No0106    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_39 No0109    3C84 7mm_RDBE o  o  o  o  o  o  o  o  
c172a_40 No0112    3C84 7mm_RDBE o  o  o  o  o  o  o  o