2004MNRAS.347..196A

Query : 2004MNRAS.347..196A

2004MNRAS.347..196A - Mon. Not. R. Astron. Soc., 347, 196-212 (2004/January-1)

Analysing observed star cluster SEDs with evolutionary synthesis models: systematic uncertainties.

ANDERS P., BISSANTZ N., FRITZE-v.ALVENSLEBEN U. and DE GRIJS R.

Abstract (from CDS):

We discuss the systematic uncertainties inherent to analyses of observed (broad-band) spectral energy distributions (SEDs) of star clusters with evolutionary synthesis models. We investigate the effects caused by restricting oneself to a limited number of available passbands, choices of various passband combinations, finite observational errors, non-continuous model input parameter values, and restrictions in parameter space allowed during analysis. Starting from a complete set of UBVRIJH passbands (respectively, their Hubble Space Telescope/WFPC2 equivalents) we investigate to what extent clusters with different combinations of age, metallicity, internal extinction and mass can or cannot be disentangled in the various evolutionary stages throughout their lifetimes and what are the most useful passbands required to resolve the ambiguities. We find the U and B bands to be of the highest significance, while the V band and near-infrared data provide additional constraints. A code is presented that makes use of luminosities of a star cluster system in all of the possibly available passbands, and tries to find ranges of allowed age-metallicity-extinction-mass combinations for individual members of star cluster systems. Numerous tests and examples are presented. We show the importance of good photometric accuracies and of determining the cluster parameters independently without any prior assumptions.

Abstract Copyright: 2004 RAS

Journal keyword(s): methods: data analysis - globular clusters: general - open clusters and associations: general - galaxies: evolution - galaxies: star clusters

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	NGC 3310	AGN	10 38 45.85707	+53 30 11.8940		12.45	12.15			~	809	1

Query : 2004MNRAS.347..196A

Basic data :

NGC 3310 -- Active Galaxy Nucleus

H2G (), G (2015ApJS,APG,...), Rad (BWE,6C,...), AGN (2010A&A,[VV2000c],...), X (1AXG,2E,...), IR (IRAS,PSCz,...), smm (JCMTSE,JCMTSF), GiG ([CHM2007]), AG? (2020MNRAS), IG (VV), ULX ([LM2005]), HI (2016A&A), Opt (SDSS)

10 38 45.85707 +53 30 11.8940 (Near-IR) [ ] C 2006AJ....131.1163S

10 35 40.04869 +53 45 49.2130 [ ]

156.60415937 +54.06245462 [ ]

V(km/s) 991 [~] / z(spectroscopic) 0.00331000005826 [~] / cz 992.3130534459 [~] (MIR) D 2019MNRAS.487.1823L

SA C 2019MNRAS.488..590B

2.15441 1.92518 33 (Opt) B 2023ApJS..269....3M

B 12.45 [~] D 2010A&A...518A..10V

V 12.15 [~] D 2010A&A...518A..10V

J 9.460 [0.009] C 2006AJ....131.1163S

H 8.876 [0.013] C 2006AJ....131.1163S

K 8.619 [0.015] C 2006AJ....131.1163S

u (AB) 12.599 [0.002] B 2011yCat.2306....0A

g (AB) 11.592 [0.002] B 2011yCat.2306....0A

r (AB) 11.204 [0.002] B 2011yCat.2306....0A

i (AB) 11.005 [0.002] B 2011yCat.2306....0A

z (AB) 10.782 [0.002] B 2011yCat.2306....0A

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`NGC 3310`	`JCMTSF J103846.4+533014`	`SDSS J103845.85+533012.1`	`[DML87] 635`
`APG 217`	`LEDA 31650`	`TGSSADR J103846.0+533010`	`[HSN2016] J159.69+53.50`
`1AXG J103846+5330`	`2MASX J10384585+5330118`	`UGC 5786`	`[LM2005] NGC 3310 ULX1`
`BWE 1035+5345`	`2MASXI J1038449+533005`	`UZC J103845.9+533011`	`[M98c] 103540.3+534545`
`6C 103539+534547`	`MCG+09-18-008`	`VLSS J1038.7+5330`	`[NKB95] N3310`
`7C 103540.20+534547.00`	`MY 103539.9+533008.8`	`VV 356`	`[RW2000] NGC 3310 X-1`
`2E 2301`	`NVSS J103845+533011`	`VV 406`	`[VDD93] 115`
`2E 1035.6+5346`	`PRC D-15`	`WB 1035+5345`	`[VV2000c] J103845.8+533012`
`GB6 B1035+5345`	`PSCz Q10356+5345`	`WN B1035.6+5345`	`[VV2003c] J103845.8+533012`
`87GB 103538.6+534553`	`RGB J1038.8+5330`	`Z 267-4`	`[VV2006c] J103845.8+533012`
`IRAS F10356+5345`	`RX J1038.7+5330`	`Z 1035.7+5345`	`[VV2010c] J103845.8+533012`
`IRAS 10356+5345`	`1RXS J103846.7+533002`	`[CAB95] IRAS F10356+5345`	`[VV98c] J103845.9+533012`
`JCMTSE J103846.4+533014`	`SDSS J103845.86+533012.2`	`[CHM2007] LDC 867 J103845.96+5330050`	`[ZEH2003] RX J1038.7+5330 1`

References (809 between 1850 and 2026) (Total 809)
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 : NGC 3310

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`NGC 3310`	`APG 217`	`BWE 1035+5345`	`2E 2301`	`IRAS F10356+5345`
`IRAS 10356+5345`	`2MASX J10384585+5330118`	`NVSS J103845+533011`	`1RXS J103846.7+533002`	`SDSS J103845.86+533012.2`
`SDSS J103845.85+533012.1`	`UGC 5786`	`WN B1035.6+5345`	`[DML87] 635`

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