Table A.1.
Line parameters for the lines of HCSCN and HCSCCH.
| J Ka Kc | νobs(a) | δν(b) | ∫TA*dv(c) | Δv(d) | TA*(e) |
|---|---|---|---|---|---|
| MHz | kHz | (mK km s−1) | (km s−1) | (mK) | |
| HCSCN | |||||
| 514 − 413 | 31386.932(10) | −6 | 3.46(25) | 1.10(09) | 2.96(27) |
| 616 − 515 | 36310.152(10) | 0 | 4.14(17) | 0.86(04) | 4.51(22) |
| 606 − 505 | 36958.682(10) | −2 | 7.70(20) | 0.75(02) | 9.63(27) |
| 615 − 514 | 37661.251(10) | 7 | 5.28(25) | 0.92(05) | 5.37(30) |
| 717 − 616 | 42357.921(10) | −8 | 4.41(26) | 0.77(05) | 5.37(31) |
| 707 − 606 | 43103.558(10) | 5 | 7.77(25) | 0.69(03) | 10.61(31) |
| 716 − 615 | 43933.874(10) | 0 | 4.79(24) | 0.69(04) | 6.50(28) |
| 818 − 717 | 48403.924(10) | 10 | 2.94(33) | 0.58(07) | 4.73(56) |
| 808 − 707 | 49241.600(10) | 8 | 6.61(38) | 0.68(04) | 9.06(64) |
| 817 − 716 | 50204.498(10) | −14 | 3.99(19) | 0.40(13) | 9.3(2.7) |
| 211 − 202 | |||||
| F = 1 − 1 | 40166.115(20) | 23 | 0.42(13) | 0.63(22) | 0.63(27) |
| F = 3 − 3 | 40166.591(20) | 21 | 1.34(14) | 0.71(11) | 1.78(27) |
| F = 2 − 2 | 40167.426(20) | −5 | 0.82(12) | 0.67(11) | 1.14(27) |
| 312 − 303 | |||||
| F = 2 − 2 | 40508.116(20) | −16 | 1.29(14) | 0.83(09) | 1.56(27) |
| F = 4 − 4 | 40508.352(20) | 10 | 1.89(12) | 0.58(05) | 3.05(27) |
| F = 3 − 3 | 40508.954(20) | 10 | 1.82(13) | 0.67(05) | 2.55(27) |
| 413 − 404 | |||||
| F = 3 − 3 | 40967.200(20) | 16 | 0.85(14) | 0.48(09) | 1.68(28) |
| F = 5 − 5 | 40967.313(20) | 0 | 1.67(17) | 0.57(07) | 2.75(28) |
| F = 4 − 4 | 40967.798(20) | −13 | 1.30(17) | 0.86(13) | 1.41(28) |
| 514 − 505 | |||||
| F = 4 − 4 | 41546.232(20) | 2 | 0.96(14) | 0.50(15) | 1.79(31) |
| F = 6 − 6 | 41546.328(20) | 6 | 1.29(17) | 0.55(08) | 2.20(31) |
| F = 5 − 5 | 41546.769(20) | −1 | 1.32(17) | 0.52(08) | 2.40(31) |
| 615 − 606 | |||||
| F = 5 − 5 | 42248.836(20) | 17 | 0.54(17) | 0.50(20) | 1.01(29) |
| F = 7 − 7 | 42248.879(20) | −11 | 1.48(24) | 0.68(20) | 2.04(29) |
| F = 6 − 6 | 42249.309(20) | −5 | 1.83(16) | 0.83(17) | 2.08(29) |
| 716 − 707 | |||||
| F = 8 − 8 + F = 6 − 6 | 43079.209(20) | 25 | 1.22(12) | 0.58(07) | 1.94(27) |
| F = 7 − 7 | 43079.628(20) | 6 | 1.08(14) | 0.55(09) | 1.83(27) |
| 817 − 808 | |||||
| F = 9 − 9 + 7 − 7 | 44042.119(20) | 9 | 1.17(35) | 1.05(30) | 1.05(35) |
| 918 − 909 | |||||
| F = 10 − 10 + 8 − 8 | 45143.106(20) | 10 | 1.04(20) | 0.62(13) | 1.58(34) |
| HCSCCH (f) | |||||
| 616 − 515 | 35370.056(10) | 0 | 0.68(12) | 0.87(15) | 0.73(17) |
| 606 − 505 | 35990.280(10) | −16 | 1.37(16) | 0.82(11) | 1.56(16) |
| 615 − 514 | 36660.308(20) | 32 | 0.52(10) | 0.57(14) | 0.86(18) |
| 625 − 524 | 36021.980(20) | −18 | 0.40(14) | 0.65(25) | 0.57(20) |
| 707 − 606 | 41975.060(20) | 28 | 0.93(33) | 0.54(20) | 1.61(35) |
| 717 − 616 | 41261.501(20) | 21 | 0.56(17) | 0.56(19) | 0.94(24) |
| 818 − 717 | 47151.323(20) | 39 | 2.02(67) | 0.91(25) | 2.10(44) |
Notes. Values between parentheses correspond to the uncertainties of the parameters in units of the least significant digits.
Observed frequency assuming a vLSR of 5.83 km s−1. The hyperfine splitting for a-type transitions is unresolved.
Observed minus calculated frequencies using the rotational constant of the merged fit provided in Table 1.
Line width at half intensity derived by fitting a Gaussian function to the observed line profile (in km s−1).
For this species, predicted frequencies are obtained from the rotational and distortion constants derived from a fit to the laboratory data of Brown & Godfrey (1982) and Cabtree et al. (2016).
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.