2008A&A...486.1053A

Query : 2008A&A...486.1053A

2008A&A...486.1053A - Astronomy and Astrophysics, volume 4861053-1067 (2008/8-2)

Energy levels, radiative rates, and excitation rates for transitions in OIV.

AGGARWAL K.M. and KEENAN F.P.

Abstract (from CDS):

In this paper we report calculations for energy levels, radiative rates, and excitation rates for transitions in O IV. The grasp (general-purpose relativistic atomic structure package) and fac (flexible atomic code) were adopted for calculating energy levels and radiative rates, and the Dirac atomic R-matrix code (darc) used to determine the excitation rates. Oscillator strengths and radiative rates are reported for all E1, E2, M1, and M2 transitions among the lowest 75 levels of O IV. Additionally, lifetimes are reported for all levels and comparisons made with those available in the literature. Finally, effective collision strengths are reported for all transitions over a wide temperature range below 106K. Comparisons are made with earlier results and the accuracy of the data is assessed.

Abstract Copyright: ∼

Journal keyword(s): atomic data - atomic processes

VizieR on-line data: <Available at CDS (J/A+A/486/1053): table1a.dat table1b.dat table1c.dat table2.dat table4.dat table5.dat table6.dat>

Simbad objects: 1

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Number of rows : 1
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 V* RR Tel Sy* 20 04 18.5404499712 -55 43 33.153979080 9.93 11.33 10.81 11.689   M5e 550 0

Query : 2008A&A...486.1053A

Basic data :
V* RR Tel -- Symbiotic Star
Other object types: otypes_help 		* (CSI,GCRV,...), V* (AN,ASAS,...), X (2E,1eRASS,...), MIR (WISEA,WISE), Sy* (2013MNRAS), No* (NOVA), AB* (1997ApJS), LP* (2022yCat), AB? (1991A&AS), Em* (Hen), NIR (2MASS), IR (IRAS)
ICRS coord. (ep=J2000) : 		20 04 18.5404499712 -55 43 33.153979080 (Optical) [ 0.1457 0.1323 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 00 20.0963237981 -55 52 02.980527113 [ 0.1457 0.1323 90 ]
Gal coord. (ep=J2000) : 		342.1626845441583 -32.2417827584118 [ 0.1457 0.1323 90 ]
Proper motions mas/yr : 		2.153 -3.261 [0.178 0.161 90] A 2020yCat.1350....0G
Radial velocity / Redshift / cz : 		V(km/s) -61.8 [2] / z(~) -0.000206 [0.000007] / cz -61.79 [2.00]
   B 1979IAUS...30...57E
Spectral type: 		M5e D 1996A&AS..119...61H
Fluxes (8) :
U 9.93 [~] D 2013MNRAS.431..240O
B 11.33 [0.06] D 2000A&A...355L..27H
V 10.81 [0.06] D 2000A&A...355L..27H
R 11.689 [0.05] E 2012yCat.1322....0Z
G 11.407471 [0.018170] C 2020yCat.1350....0G
J 7.302 [0.035] C 2003yCat.2246....0C
H 6.079 [0.038] C 2003yCat.2246....0C
K 4.902 [0.020] C 2003yCat.2246....0C
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Identifiers (28) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

SV* HV 3181 1eRASS J200418.5-554331 1RXS J200420.3-554358 WEB 17535
AN 166.1908 GCRV 6924 E SKY# 37701 WISEA J200418.53-554332.9
ASAS J200419-5543.6 Hen 3-1811 TIC 421990485 WISE J200418.47-554333.0
CSI-55-20003 IRAS 20003-5552 TYC 8780-1277-1 AAVSO 1956-56
2E 4313 2MASS J20041854-5543331 UCAC4 172-200969 Gaia DR3 6448785024330499456
2E 2000.3-5552 NOVA Tel 1948 uvby98 658001818 Gaia DR1 6448785024330499456
EC 20003-5552 RAVE J200418.5-554333 V* RR Tel Gaia DR2 6448785024330499456

References (550 between 1850 and 2026) (Total 550)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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Collections of Measurements Description of Measurements

Velocities : 4    Var : 1    Fe/H : 2    PM : 2    SpT : 9   

   

Observing logs
ISO : 8    IUE : 125   

   

External archives :

Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : V* RR Tel

Link by name to the catalogue in VizieR :

2E 4313 IRAS 20003-5552 2MASS J20041854-5543331 RAVE J200418.5-554333 1RXS J200420.3-554358
TYC 8780-1277-1 UCAC4 172-200969 uvby98 658001818 V* RR Tel WISEA J200418.53-554332.9
WISE J200418.47-554333.0 Gaia DR3 6448785024330499456 Gaia DR1 6448785024330499456 Gaia DR2 6448785024330499456

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