EDP Sciences logo
Subscriber Authentication Point
Search
Menu
Home All issues Volume 503 / No 3 (September I 2009) A&A, 503 3 (2009) 859-867 Full HTML
Free Access
   

Table 1:

Parameters of N2H+(1-0) emission peaks.
# Offseta $T_{\rm {peak}}$ v $\Delta v$ $\tau$ $N_{\rm {N_2H^+}}$ $M_{\rm {vir}}^b$ av. $\rho$
  '' K km s-1 km s-1   $\times 10^{13}$cm-2 $M_{\odot}$ 105cm-3
1 6.2/8.6 2.1 7.7 1.8 11.9 $6.6\pm 0.3$ 7.5-11.4 19
2 12.1/17.8 0.7 6.9 0.8 12.7 $1.9\pm 0.3$ 0.6-0.9 12
31 0.7/4.3 1.5 7.3 0.5 7.0 $0.9\pm 0.1$ 0.3-0.4 5.9
32 0.7/4.3 0.4 8.3 0.8 16.3 $2.1\pm 0.5$ 0.6-0.9 14
4 -10.1/-9.0 2.3 8.1 1.1 6.5 $2.3\pm 0.2$ 1.3-1.9 15
4a -9.9/-5.8 2.3 7.7 0.7 7.8 $1.7\pm 0.1$ 0.5-0.7 11
5 -8.6/-4.5 2.2 7.7 0.8 7.1 $1.9\pm 0.1$ 0.7-1.1 12
6 -5.7/0.7 1.3 8.2 0.7 12.6 $2.0\pm 0.1$ 0.5-0.7 13
7 -3.6/5.3 1.3 8.1 0.6 5.1 $0.7\pm 0.1$ 0.3-0.5 4.6
8 -2.9/8.2 4.3 8.0 0.7 0.1 $0.8\pm 0.1$ 0.5-0.7 5.2
9 -1.0/13.0 0.9 8.2 0.5 8.3 $0.9\pm 0.2$ 0.3-0.4 5.9
10 -0.1/17.8 2.2 8.1 0.5 2.0 $0.4\pm 0.1$ 0.3-0.5 2.6
111 4.6/23.7 1.4 7.6 0.5 1.1 $0.3\pm 0.1$ 0.3-0.5 2.0
112 4.6/23.7 0.6 8.6 0.8 4.9 $0.7\pm 0.1$ 0.6-0.9 4.6
12 -14.2/-11.1 2.0 7.7 1.2 5.7 $2.0\pm 0.2$ 1.5-2.2 13
13 -5.4/-7.4 1.5 7.8 0.7 10.4 $1.8\pm 0.1$ 0.5-0.7 12
141 -0.6/-5.2 0.5 7.8 1.0 10.7 $1.9\pm 0.2$ 1.0-1.5 12
142 -0.6/-5.2 2.6 8.8 0.7 0.1 $0.3\pm 0.1$ 0.5-0.7 2.0
15 -17.6/-4.9 2.6 8.9 0.5 0.9 $0.3\pm 0.3$ 0.3-0.4 2.0
16 -24.5/3.3 2.8 6.8 1.0 3.7 $1.4\pm 0.1$ 0.9-1.4 9.2
17 -20.7/5.7 3.1 6.8 1.0 0.1 $0.6\pm 0.2$ 1.0-1.6 3.9
The subscripts associated with sources 3, 11 and 14 correspond to two different velocity components required for the spectral fits.
a The offsets are given with respect to the phase center RA[J2000] 19$^{\rm h}$19$^{\rm m}$50.169$^{\rm s}$ and Dec[J2000] 14$^{\circ}$01'13.75''.
b The virial masses were calculated following MacLaren et al. (1988) for 1/r and 1/r2 density distributions, resulting in the ranges of values. All source radii were approximated with half of the average N2H+ synthesized beam of $\sim $3.1''. Only for peak one we used a source radius of 3.5''.

Source LaTeX | All tables | In the text

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.