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Table 2

Positions and photometry of the H2 features detected in the L723 field.

Peak Position Photometry
α 2000 δ 2000 Integrated area H2 line flux
H2 feature (h m s) (° ′ ″) (arcsec2) (10-15 erg cm-2 s-1) Notes

SE1 (V83) region (1),(4)
a 19 18 06.63 +19 11 24.6
b 19 18 06.47 +19 11 23.0
c 19 18 06.65 +19 11 19.3
d 19 18 06.67 +19 11 17.1
e 19 18 06.61 +19 11 15.4
f 19 18 06.44 +19 11 14.0

SE2 19 18 05.48 +19 11 22.1 (1),(4)

N1 19 17 59.04 +19 11 42.3 3.77 0.51 ± 0.08 (1),(5)

HH 223 (2),(6)
An 19 17 57.96 +19 11 52.5 (3)
A 19 17 57.96 +19 11 50.1 7.30 4.16 ± 0.13 (2)
Cn 19 17 57.55 +19 11 54.8 (3)
Ce 19 17 57.64 +19 11 51.1 4.68 6.85 ± 0.10 (3)
C 19 17 57.51 +19 11 52.8 3.14 5.58 ± 0.07 (2)
Cs 19 17 57.42 +19 11 50.6 3.74 2.78 ± 0.10 (3)
E 19 17 57.04 +19 11 51.5 4.64 4.04 ± 0.12 (2)
F0 19 17 56.98 +19 11 48.0 3.94 0.85 ± 0.07 (2)
F1a 19 17 56.78 +19 11 49.3 (2)
F1b 19 17 56.67 +19 11 50.3 2.69 1.26 ± 0.08 (2)

H2-N2 10.32 0.59 ± 0.15 (1),(7)
a 19 17 55.87 +19 11 52.3
b 19 17 55.78 +19 11 52.6
c 19 17 55.66 +19 11 53.8
d 19 17 55.55 +19 11 54.2
e 19 17 55.42 +19 11 54.6 (3)

K2 19 17 54.10 +19 12 13.6 7.15 1.54 ± 0.11 (3)

K1 19 17 53.96 +19 12 18.1 2.81 0.53 ± 0.07

H2-NW (3)
a 19 17 51.17 +19 12 42.0 4.24 12.6 ± 0.10
b 19 17 51.30 +19 12 39.6 4.23 14.2 ± 0.08
c 19 17 51.51 +19 12 36.3

H2-NW0 19 17 50.68 +19 12 49.1 (8)

H2-NW2 (9)
a 19 17 48.11 +19 13 11.4
b 19 17 47.56 +19 13 14.4
c 19 17 47.09 +19 13 14.8 7.11 43.4 ± 0.16
d 19 17 46.80 +19 13 13.1 11.51 37.3 ± 0.19
e 19 17 46.20 +19 13 10.3 8.97 33.8 ± 0.21
f 19 17 46.11 +19 13 15.0 11.75 17.3 ± 0.22 (10)
g 19 17 45.88 +19 13 13.6

Notes. (1) With counterpart in Hα; (2) with counterpart in Hα and [S ii]; (3) without optical counterpart; (4) position of the apex; (5) position of the peak intensity; (6) this emission has been labeled as its optical counterpart; the region between knots C and F corresponds to the H2 emission labeled as H2-SE by Palacios & Eiroa (1999); (7) knots b to e have been included in the flux value; (8) first detection in this work; (9) weak Hα counterpart; detected in K′ by Hodapp (1994); (10) knots f and g have been included in the flux value.

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