Access to Astronomical Catalogues

← Click to display the menu
J/MNRAS/411/2009     H narrow-band imaging of XMMU J2235.3-2557   (Bauer+, 2011)

Star formation in the XMMU J2235.3-2557 galaxy cluster at z= 1.39. Bauer A.E., Grutzbauch R., Jorgensen I., Varela J., Bergmann M. <Mon. Not. R. Astron. Soc., 411, 2009-2018 (2011)> =2011MNRAS.411.2009B
ADC_Keywords: Clusters, galaxy ; Photometry, infrared ; Photometry, H-alpha Keywords: galaxies: clusters: individual: XMMU J2235.3-2557 - galaxies: evolution - galaxies: fundamental parameters - galaxies: high-redshift - galaxies: star formation Abstract: We present the first results of a narrow-band photometric study of the massive galaxy cluster XMMU J2235.3-2557 at z=1.39. We obtained deep H narrow-band imaging with the Near InfraRed Imager and Spectrometer on Gemini North, corresponding to Hα emission at the cluster's redshift. Our sample consists of 82 galaxies within a radius of ∼500kpc, 10 of which are spectroscopically confirmed cluster members. 16 galaxies are identified as excess line-emitters. Description: We obtained observations of the XMMU J2235.3-2557 galaxy cluster with the Near InfraRed Imager and Spectrometer (NIRI) on Gemini North. The data presented in this paper originate from the Gemini programme GN-2007B-Q-79, observed in queue mode in the period from UT 2007 July 11 to UT 2007 September 30. File Summary:
FileName Lrecl Records Explanations
ReadMe 80 . This file table1.dat 69 82 Properties of all objects detected in the H-narrow image of the central ∼500kpc of the massive galaxy cluster XMMU J2235.3-2557 at z=1.39
Byte-by-byte Description of file: table1.dat
Bytes Format Units Label Explanations
1- 2 I2 --- Seq [1/82] Sequential number (2) 4- 5 I2 h RAh Right ascension (J2000) 7- 8 I2 min RAm Right ascension (J2000) 10- 13 F4.1 s RAs Right ascension (J2000) 15 A1 --- DE- Declination sign (J2000) 16- 17 I2 deg DEd Declination (J2000) 19- 20 I2 arcmin DEm Declination (J2000) 22- 25 F4.1 arcsec DEs Declination (J2000) 27- 31 F5.2 mag Hbmag H broad-band (1.65um) magnitude (MAG_APER) 33- 36 F4.2 mag e_Hbmag rms uncertainty on Hbmag 38- 42 F5.2 mag Hnmag H narrow-band (1.57um/1.5%) magnitude (MAG_APER) 44- 47 F4.2 mag e_Hnmag rms uncertainty on Hnmag 49- 51 I3 10+33W LHa Hα luminosity 53- 54 I2 10+33W e_LHa rms uncertainty on LHA 56- 59 F4.1 Msun/yr SFR Stellar formation rate 61- 63 F3.1 Msun/yr e_SFR rms uncertainty on SFR 65- 67 I3 kpc Dist Distance from the BCG (galaxy with Seq=1) 69 I1 --- n_Seq [1/3] excess line-emitter galaxy (1=no) (1)
Note (1): Flag as follows: 1 = galaxy without excess line-emitters at 2σ confidence 2 = galaxy that are excess line-emitters at 2σ confidence 3 = galaxy that are excess line-emitters at 3σ confidence Note (2): Galaxies named <[BGJ2011] NN> in Simbad. Spectroscopically confirmed members are the first 10 objects.
History: From electronic version of the journal
(End) Patricia Vannier [CDS] 04-Nov-2011
The document above follows the rules of the Standard Description for Astronomical Catalogues.From this documentation it is possible to generate f77 program to load files into arrays or line by line

catalogue service

© UDS/CNRS

Contact