Table 4
Observed properties of H2O emission lines.
| Source | H2O line | ν H2O | Sν(ct)pk | Sν(ct) |
|
S H2O | I H2O pk | I H2O | ΔVH2O | μ L H2O |
| (GHz) | ( ) |
(mJy) | () |
(mJy) | ( ) |
(Jy km s-1) | (km s-1) | (108 L⊙) | ||
|
|
||||||||||
| G09v1.97 | 211–202 | 162.255 | 8.9 ± 0.2 | 9.4 ± 0.2 | 14.9 ± 2.2 | 15.0 ± 2.1 | 3.8 ± 0.4 | 4.1 ± 0.4 | 257 ± 27 | 7.4 ± 0.7 |
| 321–312 | 250.947 | 21.7 ± 0.3 | 36.1 ± 0.3 | 7.8 ± 1.9 | 15.0 ± 2.6 | 2.4 ± 0.4 | 3.7 ± 0.4 | 234 ± 34 | 10.4 ± 1.0 | |
| G12v2.43 | 202–111 | 239.388 | 16.0 ± 0.3 | 22.5 ± 0.4 | 10.8 ± 2.1 | 17.3 ± 3.1 | 3.2 ± 0.5 | 4.8 ± 0.6 | 262 ± 35 | 8.8 ± 1.0 |
| 321–312 | 281.784 | 31.5 ± 0.3 | 36.4 ± 0.3 | 25.6 ± 3.3 | 25.0 ± 3.0 | 4.9 ± 0.4 | 5.9 ± 0.5 | 221 ± 20 | 12.7 ± 1.0 | |
| NCv1.143 | 211–202 | 164.741 | 11.2 ± 0.1 | 13.3 ± 0.2 | 17.4 ± 1.3 | 18.7 ± 1.3 | 5.6 ± 0.3 | 5.8 ± 0.3 | 293 ± 15 | 10.1 ± 0.5 |
| 321–312 | 254.739 | 34.8 ± 0.5 | 63.5 ± 0.5 | 23.9 ± 4.3 | 32.1 ± 4.1 | 5.2 ± 0.6 | 8.0 ± 0.7 | 233 ± 22 | 21.3 ± 1.8 | |
| NAv1.195 | 202–111 | 250.034 | 14.0 ± 0.4 | 25.8 ± 0.4 | 6.6 ± 2.5 | 11.6 ± 2.5 | 2.1 ± 0.6 | 4.0 ± 0.6 | 328 ± 51 | 6.7 ± 1.0 |
| 321–312 | (293.334) | 17.2 ± 0.5 | 41.2 ± 0.5 | < 4.2 | < 7.3 | < 1.5 | < 2.6 | 330 a | < 5.0 | |
| NAv1.177 | 202–111 | 261.489 | 26.5 ± 0.6 | 35.5 ± 0.6 | 16.8 ± 4.9 | 21.2 ± 4.9 | 4.4 ± 0.9 | 5.4 ± 0.9 | 241 ± 41 | 8.2 ± 1.2 |
| 321–312 | 307.856 | 38.2 ± 0.4 | 62.0 ± 0.4 | 14.8 ± 2.6 | 25.2 ± 3.1 | 4.6 ± 0.5 | 7.3 ± 0.6 | 272 ± 24 | 12.9 ± 1.1 | |
| NBv1.78 | 202–111b | 240.290 | 15.4 ± 0.3 | 36.9 ± 0.4 | 5.0 ± 1.0 | 12.3 ± 3.2 | 2.7 ± 0.3 | 6.7 ± 1.3 | 510 ± 90 | 12.2 ± 2.4 |
| 321–312 | 282.863 | 29.2 ± 0.2 | 42.6 ± 0.2 | 8.8 ± 1.0 | 10.6 ± 1.0 | 4.8 ± 0.4 | 6.7 ± 0.5 | 607 ± 43 | 14.3 ± 1.0 | |
|
|
||||||||||
| G09v1.124-W | 211–202 | (220.537) | 6.42 ± 0.15 | 7.6 ± 0.2 | < 1.4 | < 1.6 | <1.2c | < 1.4 c | 850 c | < 1.3 c |
| G09v1.124-T | 4.08 ± 0.15 | 4.9 ± 0.2 | < 1.7 | < 2.0 | < 1.0 c | < 1.2 c | 550 c | < 1.0 c | ||
| G09v1.40 | 211–202 | 243.182 | 16.9 ± 0.2 | 30.6 ± 0.3 | 17.5 ± 2.0 | 27.7 ± 1.9 | 4.9 ± 0.4 | 8.2 ± 0.4 | 277 ± 14 | 5.7 ± 0.3 |
| SDP11 | 202–111 | 354.930 | 29.2 ± 1.3 | 52.1 ± 1.3 | 14.8 ± 8.4 | 40.3 ± 11.7 | 5.2 ± 2.0 | 9.2 ± 2.0 | 214 ± 41 | 6.3 ± 1.1 |
| NCv1.268 | 211–202 | 161.013 | 6.6 ± 0.1 | 10.0 ± 0.1 | 5.2 ± 1.1 | 9.0 ± 1.2 | 3.7 ± 0.4 | 7.0 ± 0.7 | 731 ± 75 | 12.8 ± 1.2 |
| NAv1.56 | 211–202 | 227.822 | 14.0 ± 0.6 | 22.7 ± 0.6 | 15.8 ± 3.3 | 23.2 ± 3.0 | 7.8 ± 1.1 | 14.6 ± 1.3 | 593 ± 56 | 12.0 ± 1.1 |
Notes. νH2O is the observed central frequency of H2O lines, and the values in brackets are the H2O line frequencies inferred from the CO redshifts for the undetected sources; Sν(ct)pk and Sν(ct) are the peak and spatially integrated continuum flux density, respectively; 
is the peak H2O line flux and SH2O is the total line flux; IH2Opk and IH2O are the peak and spatially integrated velocity-integrated flux density of the H2O lines; ΔVH2O is the H2O linewidth; μLH2O is the apparent luminosity of the observed H2O line.
The linewidth of the undetected H2O(321–312)in NAv1.195 has been set to 330 km s-1 by assuming that the widths of the H2O(321–312)and H2O(202–111)lines are roughly the same;
the data of para-H2O(202–111)in NBv1.78 is taken from O13;
the 2σ upper limits of IH2O are derived by assuming that the H2O linewidths are similar to those of the CO lines (Ivison et al. 2013).
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.