1996A&A...315...21V

Query : 1996A&A...315...21V

1996A&A...315...21V - Astronomy and Astrophysics, volume 31521-32 (1996/11-1)

Extragalactic background light: the contribution by faint and low surface brightness galaxies.

VAEISAENEN P.

Abstract (from CDS):

Several models which have been constructed to explain the faint galaxy excess in observed number counts are used to predict the intensity of the extragalactic background light (EBL). Special attention is given to irregular and dwarf galaxies, which seem to be more common in the universe than once thought, and to low surface brightness galaxies (LSB), which can in principle be altogether missed from galaxy counts. The nature of the latter objects is still unclear, but some plausible models predict that LSB galaxies can increase the intensity of the EBL by a factor of up to 5 from a standard, no-evolution model in the optical and near infrared and by an order of magnitude in the UV. If the faint excess population consists of low-luminosity dwarfs, whose luminosity function has a steep faint end, the EBL can well increase by a factor of 3 to 5, while still being consistent with current number count data. The resulting values of the EBL are not far from the observed upper limits. In the future the overall level of the EBL and its spectral distribution could be used to differentiate between galaxy population models.

Abstract Copyright: ∼

Journal keyword(s): diffuse radiation - cosmology: observations - galaxies: evolution - galaxies: luminosity function

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	M 60	GiC	12 43 39.9708251934	+11 33 09.688174067		10.3				~	1395	1

Query : 1996A&A...315...21V

Basic data :

M 60 -- Galaxy towards a Cluster of Galaxies

G (2014ApJS,EVCC,...), X (2E,RBS,...), Rad (CLASS,FIRST,...), GiC (ACSVCS,[DLB87],...), GiP (KPG,[T76]), rG (2019ApJ), GiG ([CHM2007]), AG? (2020MNRAS), IG (VV), ClG (RXC), * (Gaia), NIR (2MASS), Opt (SDSS)

12 43 39.9708251934 +11 33 09.688174067 (Optical) [ 6.2171 2.7693 90 ] C 2020yCat.1350....0G

12 41 08.7552579099 +11 49 34.737934960 [ 6.2171 2.7693 90 ]

295.8730179356269 +74.3178255249962 [ 6.2171 2.7693 90 ]

V(km/s) 1015 [36] / z(spectroscopic) 0.00339 [0.00012] / cz 1016.3 [36.0] (Opt) E 2009ApJS..182..543A

S0 C 2014A&A...569A.124V

6.43409 5.04754 116 (Opt) B 2023ApJS..269....3M

B 10.3 [~] D 1999PASP..111..438F

G 19.937576 [0.016411] C 2022yCat.1355....0G

J 6.670 [0.017] C 2006AJ....131.1163S

H 6.000 [0.017] C 2006AJ....131.1163S

K 5.739 [0.021] C 2006AJ....131.1163S

u (AB) 12.911 [0.002] C 2009ApJS..182..543A

g (AB) 9.5855 [0.0008] B 2023ApJS..269....3M

r (AB) 8.7453 [0.0009] B 2023ApJS..269....3M

i (AB) 9.493 [0.001] C 2009ApJS..182..543A

z (AB) 8.0587 [0.0009] B 2023ApJS..269....3M

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`M 60`	`MCG+02-33-002`	`UGC 7898`	`[DLB87] V19`
`ACSVCS 3`	`NGC 4649`	`UZC J124339.7+113307`	`[FWB89] Galaxy 284`
`CLASS J124339.9680+113309.695`	`NVSS J124340+113309`	`VCC 1978`	`[LB2005] NGC 4649 X1`
`2E 2835`	`NVSS B124108+114934`	`VV 206a`	`[SMM2006b] J124339.98+113309.6`
`2E 1241.1+1149`	`RBS 1150`	`VV 206`	`[T76] 78B`
`EVCC 1101`	`RXC J1243.6+1133`	`Z 71-16`	`[TH2002] 2`
`FIRST J124339.9+113309`	`RX J1243.6+1133`	`Z 1241.1+1150`	`[ZEH2003] RX J1243.6+1133 1`
`KPG 353b`	`1RXS J124340.6+113309`	`[BEC2010] HRS 245`	`Gaia DR3 3927661422263289600`
`LEDA 42831`	`SDSS J124339.97+113309.7`	`[CHM2007] LDC 904 J124340.00+1133093`
`2MASS J12434000+1133099`	`SDSS J124342.26+113329.6`	`[CHM2007] HDC 720 J124340.00+1133093`
`2MASX J12434000+1133093`	`TIC 402133932`	`[DC78] UGC 7898`

References (1395 between 1850 and 2026) (Total 1395)
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 : M 60

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`2E 2835`	`FIRST J124339.9+113309`	`KPG 353b`	`2MASS J12434000+1133099`	`2MASX J12434000+1133093`
`NGC 4649`	`NVSS J124340+113309`	`NVSS B124108+114934`	`RXC J1243.6+1133`	`1RXS J124340.6+113309`
`SDSS J124339.97+113309.7`	`SDSS J124342.26+113329.6`	`UGC 7898`	`Gaia DR3 3927661422263289600`

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