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Table 2.

H I properties of VCC 693.

Telescope Resolution σrms N(H I) (3σ, 10 km s−1) Vsys W50 Sint log MH I
(mJy beam−1) (cm−2) (km s−1) (km s−1) (Jy km s−1) (M)
VLA (natural) 13 . Mathematical equation: $ {{\overset{\prime\prime}{.}}} $4 × 9 . Mathematical equation: $ {{\overset{\prime\prime}{.}}} $9 0.52 7.5 × 1019 2050.7 0.4 + 0.6 Mathematical equation: $ ^{+0.6}_{-0.4} $ 99.1 0.8 + 1.3 Mathematical equation: $ ^{+1.3}_{-0.8} $ 2.40 0.02 + 0.01 Mathematical equation: $ ^{+0.01}_{-0.02} $ 8.19 0.06 + 0.06 Mathematical equation: $ ^{+0.06}_{-0.06} $
VLA (robust) 7 . Mathematical equation: $ {{\overset{\prime\prime}{.}}} $9 × 6 . Mathematical equation: $ {{\overset{\prime\prime}{.}}} $4 0.59 2.2 × 1020 2049.3 0.4 + 0.5 Mathematical equation: $ ^{+0.5}_{-0.4} $ 97.4 0.9 + 0.7 Mathematical equation: $ ^{+0.7}_{-0.9} $ 2.47 0.02 + 0.02 Mathematical equation: $ ^{+0.02}_{-0.02} $ 8.20 0.06 + 0.06 Mathematical equation: $ ^{+0.06}_{-0.06} $
FAST 2.′9 × 2.′9 0.9 3.9 × 1017 2049.7 0.3 + 0.5 Mathematical equation: $ ^{+0.5}_{-0.3} $ 102.5 0.7 + 1.0 Mathematical equation: $ ^{+1.0}_{-0.7} $ 2.52 0.01 + 0.01 Mathematical equation: $ ^{+0.01}_{-0.01} $ 8.21 0.06 + 0.06 Mathematical equation: $ ^{+0.06}_{-0.06} $
ALFALFA 3.′8 × 3.′3 2.13 1.6 × 1018 2052.9 0.6 + 0.5 Mathematical equation: $ ^{+0.5}_{-0.6} $ 97.6 1.2 + 1.2 Mathematical equation: $ ^{+1.2}_{-1.2} $ 2.74 0.03 + 0.03 Mathematical equation: $ ^{+0.03}_{-0.03} $ 8.24 0.06 + 0.06 Mathematical equation: $ ^{+0.06}_{-0.06} $

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