A line-confusion limited millimeter survey of Orion KL - II. Silicon-bearing species

Free Access

Table 3

Emission lines of SiS, ²⁹SiS, and SiS v = 1 present in the frequency range of the Orion KL survey.

Molecule	Observed	T_MB		Trasition	Rest	E_u	S_ij
	v_LSR (km s^-1)	(K)	(K km s^-1)	J	Frequency (MHz)	(K)

SiS	12.5	0.29	6.1 ± 0.3	5−4	90771.558	13.1	5.00
	16.7	0.53	11.5 ± 0.5	6−5	108924.294	18.3	6.00
	15.5	1.34	30 ± 1	8−7	145227.045	31.4	8.00
	16.5	2.14¹	43 ± 1	9−8	163376.773	39.2	9.00
	16.2	2.42	...	11–10	199672.219	57.5	11.00
	11.1	3.10	...	12–11	217817.651	68.0	12.00
	8.9²	20.0	...	13–12	235961.363	79.3	13.00
	17.7	4.45	...	14–13	254103.213	91.5	14.00
	15.2	4.25	...	15–14	272243.058	104.5	15.00
²⁹SiS	16.6	0.019	...	5−4	89103.781	12.8	5.00
	³	...	...	6−5	106923.019	18.0	6.00
	16.1	0.087	...	8−7	142558.873	30.8	8.00
	⁴	...	...	9−8	160375.213	38.5	9.00
	⁵	...	...	12–11	213816.228	66.7	12.00
	13.1	0.25	...	13–12	231626.772	77.8	13.00
	⁶	...	...	14–13	249435.521	89.8	14.00
	12.9	0.24	...	15–14	267242.338	102.6	15.00
SiS v=1	noise level	...	...	5−4	90329.891	13.0	5.00
	²	...	...	6−5	108394.292	18.2	6.00
	12.4	0.12	...	8−7	144520.370	31.2	8.00
	13.3	0.46⁷	...	9−8	162581.760	39.0	9.00
	11.9	0.17	...	11–10	198700.526	57.2	11.00
	⁸	...	...	12–11	216757.615	67.6	12.00
	14.8	0.31	...	13–12	234812.983	78.9	13.00
	13.8	0.36	...	14–13	252866.487	91.0	14.00
	¹	...	...	15–14	270917.984	104.0	15.00

Notes. Column 2 gives the observed (centroid) radial velocities; Col. 3: peak line temperature; Col. 4: integrated intensity; Col. 5: line transition; Col. 6: calculated rest frequencies; Col. 7: energy of the upper level; Col. 8: line strength.

⁽¹⁾

Blended with CH₃OCOH.

⁽²⁾

Blended with ¹³CH₃OH.

⁽³⁾

Blended with U line.

⁽⁴⁾

Blended with (CH₃)₂CO.

⁽⁵⁾

Blended with ³⁴SO₂.

⁽⁶⁾

Blended with CH₃OH.

⁽⁷⁾

Blended with ³³SO₂.

⁽⁸⁾

Blended with CH₃CH₂CN b type.

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.