2024RNAAS...8..199R

Query : 2024RNAAS...8..199R

2024RNAAS...8..199R - Research Notes of the AAS, 8, 199 (2024/August-0)

The Coronal Lines of the High-excitation, Fe II-type Nova V2467 Cygni.

RUDY R.J., RUSSELL R.W., SITKO M.L., LYNCH D.K. and WOODWARD C.E.

Abstract (from CDS):

Optical and infrared spectra are presented for the nova V2467 Cygni from the period of its maximum excitation. The spectra indicate exceptionally high excitation for a Fe II-type nova, exhibiting [Si X] 1.4305 μm and several emission lines that we associate with C VI. Along with numerous coronal features, V2467 Cygni also displayed low-excitation nebular lines. A CLOUDY analysis indicates a temperature of 5.5 × 105 for its exciting source, a very heterogeneous emission line region, and an ejected mass ≥1.5 × 10–4 L☉.

Abstract Copyright: © 2024. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Classical novae

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* V2467 Cyg No* 20 28 12.4766190480 +41 48 36.387108828   20.0   18.5   ~ 55 0

Query : 2024RNAAS...8..199R

Basic data :
V* V2467 Cyg -- Classical Nova
Other object types: otypes_help 		No* (2017ARep,NOVA), CV* (2020MNRAS), * (USNO,Gaia), V* (V*), NIR (2MASS), Opt (SDSS)
ICRS coord. (ep=J2000) : 		20 28 12.4766190480 +41 48 36.387108828 (Optical) [ 0.0777 0.0999 90 ] A 2020yCat.1350....0G
FK4 coord. (ep=B1950 eq=1950) : 		20 26 26.4037796987 +41 38 35.852214545 [ 0.0777 0.0999 90 ]
Gal coord. (ep=J2000) : 		080.0689163906847 +01.8418333410636 [ 0.0777 0.0999 90 ]
Proper motions mas/yr : 		-4.177 -3.664 [0.097 0.137 90] A 2020yCat.1350....0G
Parallaxes (mas): 		0.5326 [0.1067] A 2020yCat.1350....0G
Fluxes (11) :
B 20.0 [~] E 1998yCat.1252....0M
R 18.5 [~] E 1998yCat.1252....0M
G 18.041080 [0.005533] C 2020yCat.1350....0G
J 15.73 [0.06] C 2003yCat.2246....0C
H 15.13 [0.10] C 2003yCat.2246....0C
K 14.74 [0.12] D 2013AJ....146...37H
u (AB) 21.730 [0.151] D 2020ApJS..249....3A
g (AB) 20.082 [0.019] C 2020ApJS..249....3A
r (AB) 18.677 [0.010] C 2020ApJS..249....3A
i (AB) 17.931 [0.008] B 2020ApJS..249....3A
z (AB) 17.336 [0.013] C 2020ApJS..249....3A
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Identifiers (8) :
An access of full data is available using the icon Vizier near the identifier of the catalogue

NOVA Cyg 2007 SDSS J202812.47+414836.3 USNO-A2.0 1275-13944467 Gaia DR2 2068080976989664768
2MASS J20281249+4148365 TIC 15556256 V* V2467 Cyg Gaia DR3 2068080976989664768

References (55 between 1850 and 2026) (Total 55)
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

Distance : 1    Var : 1    Plx : 2    PM : 2   

   

External archives :

Data at NED - NASA/IPAC Extragalactic Database : V* V2467 Cyg

Link by name to the catalogue in VizieR :

2MASS J20281249+4148365 SDSS J202812.47+414836.3 USNO-A2.0 1275-13944467 V* V2467 Cyg Gaia DR2 2068080976989664768
Gaia DR3 2068080976989664768

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