2024NatAs...8.1602N

Query : 2024NatAs...8.1602N

2024NatAs...8.1602N - Nature Astronomy, 8, 1602-1609 (2024/December-0)

An emission map of the disk-circumgalactic medium transition in starburst IRAS 08339+6517.

NIELSEN N.M., FISHER D.B., KACPRZAK G.G., CHISHOLM J., MARTIN D.C., REICHARDT CHU B., SANDSTROM K.M. and RICKARDS VAUGHT R.J.

Abstract (from CDS):

Most of a galaxy's mass is located beyond its stellar component, spread out to hundreds of kiloparsecs. This diffuse reservoir of gas, the circumgalactic medium, acts as the interface between a galaxy and the cosmic web that connects galaxies. We present kiloparsec-scale-resolution integral field spectroscopy of emission lines that trace cool ionized gas from the centre of a nearby galaxy to 30 kpc into its circumgalactic medium. We find a smooth surface brightness profile with a break in slope at twice the 90% stellar radius. The gas also changes from being photoionized by H ii star-forming regions in the disk to being ionized by shocks or the extragalactic UV background at greater distances. This transition represents the boundary between the interstellar medium and the circumgalactic medium, revealing how the dominant reservoir of baryonic matter directly connects to its galaxy.

Abstract Copyright: 2024 The Author(s), under exclusive licence to Springer Nature Limited

Journal keyword(s):

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	2MASX J08382309+6507160	SBG	08 38 23.093	+65 07 16.05			14.16			~	141	2

Query : 2024NatAs...8.1602N

Basic data :

2MASX J08382309+6507160 -- Starburst Galaxy

SBG (), G (2016A&A,LEDA,...), X (1E,2E,...), Rad (NVSS,TGSSADR,...), IR (IRAS,PSCz), AG? (2020MNRAS), UV (PG)

08 38 23.093 +65 07 16.05 (Infrared) [ ] C 2006AJ....131.1163S

08 33 57.022 +65 17 47.19 [ ]

150.453448 +35.599528 [ ]

V(km/s) 5627 [93] / z(~) 0.018950 [0.000310] / cz 5681.07 [92.94] D 2002LEDA.........0P

0.603373 0.516186 153 (Opt) B 2023ApJS..269....3M

V 14.16 [~] E ~

J 11.554 [0.019] C 2006AJ....131.1163S

H 10.858 [0.028] C 2006AJ....131.1163S

K 10.644 [0.031] C 2006AJ....131.1163S

g (AB) 13.8973 [0.0150] C 2023ApJS..269....3M

r (AB) 13.4795 [0.0219] C 2023ApJS..269....3M

z (AB) 13.1346 [0.0123] C 2023ApJS..269....3M

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`LEDA 24283`	`IRAS 08339+6517`	`2MASX J08382309+6507160`	`TGSSADR J083823.5+650716`
`1E 0834.0+6517`	`IRAS F08339+6517`	`NVSS J083823+650714`	`1WGA J0838.4+6507`
`2E 2015`	`KOS NP6 7`	`PG 0833+652`	`WN B0833.9+6517`
`2E 0834.0+6517`	`KOS 083357.3+651745`	`PSCz Q08339+6517`

References (141 between 1850 and 2026) (Total 141)
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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Archive data at HEASARC - High-Energy Astrophysics Science Archive Research Center

Data at NED - NASA/IPAC Extragalactic Database : 2MASX J08382309+6507160

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`2E 2015`	`IRAS 08339+6517`	`IRAS F08339+6517`	`2MASX J08382309+6507160`	`NVSS J083823+650714`
`PG 0833+652`	`WN B0833.9+6517`

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