J/MNRAS/379/1546 z'BVRi' photometry of ClG 0016+1609 (Tanaka+, 2007)
A huge filamentary structure at z = 0.55 and star formation histories
of galaxies at z < 1.
Tanaka M., Hoshi T., Kodama T., Kashikawa N.
<Mon. Not. R. Astron. Soc., 379, 1546-1556 (2007)>
=2007MNRAS.379.1546T 2007MNRAS.379.1546T
ADC_Keywords: Clusters, galaxy ; Galaxies, photometry ; Redshifts
Keywords: galaxies: clusters: individual: CL0016+1609 - galaxies: evolution -
galaxies: general
Abstract:
We report a definitive confirmation of a large-scale structure around
the super rich cluster CL0016+1609 at z=0.55. We made spectroscopic
follow-up observations with Faint Object Camera and Spectrograph
(FOCAS) on Subaru along the large filamentary structure identified in
our previous photometric studies, including some subclumps already
found by other authors.
Description:
We conducted spectroscopic follow-up observations of CL0016 during
2004 October 11-14 and 2007 January 19-20 with FOCAS in MOS mode.
File Summary:
--------------------------------------------------------------------------------
FileName Lrecl Records Explanations
--------------------------------------------------------------------------------
ReadMe 80 . This file
table2.dat 94 212 Catalogue of our spectroscopic objects
--------------------------------------------------------------------------------
See also:
J/A+AS/118/65 : BRI + redshifts in Cl0939+472 + Cl0016+161 (Belloni+, 1996)
J/AJ/98/1148 : VLA survey of 0016+16, Abell 665 and Abell 2218 (Moffet+, 1989)
Byte-by-byte Description of file: table2.dat
--------------------------------------------------------------------------------
Bytes Format Units Label Explanations
--------------------------------------------------------------------------------
1- 5 A5 --- [THK2007] Galaxy designation (FN-NN)
6 A1 --- m_[THK2007] [ab] Multiplicity index on [THK2007]
8- 9 I2 h RAh Right ascension (J2000) (1)
11- 12 I2 min RAm Right ascension (J2000) (1)
14- 18 F5.2 s RAs Right ascension (J2000) (1)
20 A1 --- DE- Declination sign (J2000) (1)
21- 22 I2 deg DEd Declination (J2000) (1)
24- 25 I2 arcmin DEm Declination (J2000) (1)
27- 30 F4.1 arcsec DEs Declination (J2000) (1)
33- 37 F5.2 mag z'mag Total z' AB magnitude measured in Kron-type
apertures (mag_auto)
40- 43 F4.2 mag B-V B-V colour index, measured within 2" aperture
46- 49 F4.2 mag V-R V-R colour index, measured within 2" aperture
52- 55 F4.2 mag R-i' R-i' colour index, measured within 2" aperture
57- 61 F5.2 mag i'-z' i'-z' colour index, measured within 2" aperture
63- 67 F5.2 --- zphot ? Photometric redshift (2)
70- 75 F6.4 --- zspec Spectroscopic redshift (3)
78- 83 F6.4 --- zspecm Minimum value of spectroscopic redshift
interval (3)
86- 91 F6.4 --- zspecM Maximum value of spectroscopic redshift
interval (3)
94 I1 --- q_zspec [0/1] Redshift confidence level (4)
--------------------------------------------------------------------------------
Note (1): The astrometric calibration is performed against the USNO-B1
catalogue (Monet et al., 2003, Cat. I/284). An accuracy of our
coordinates is ∼0.2".
Note (2): F5-28 has no photometric redshift due to its close proximity to a
bright star.
Note (3): Note that the redshift errors shown here do not include the error
in the wavelength calibration, which is typically ∼0.3Å. In some
cases, two redshifts are obtained for the same object (e.g. F1-13).
It is likely that two objects lie on the line-of-sight.
Note (4): Redshift confidence level as follows:
0 = Objects with secure/probable redshift estimates
1 = Objects with likely redshifts
--------------------------------------------------------------------------------
History:
From electronic version of the journal
(End) Patricia Vannier [CDS] 06-Dec-2007