2004ApJS..154..501P

Query : 2004ApJS..154..501P

2004ApJS..154..501P - Astrophys. J., Suppl. Ser., 154, 501-508 (2004/October-0)

GRAPES, grism spectroscopy of the Hubble Ultra Deep Field: description and data reduction.

PIRZKAL N., XU C., MALHOTRA S., RHOADS J.E., KOEKEMOER A.M., MOUSTAKAS L.A., WALSH J.R., WINDHORST R.A., DADDI E., CIMATTI A., FERGUSON H.C., GARDNER J.P., GRONWALL C., HAIMAN Z., KUMMEL M., PANAGIA N., PASQUALI A., STIAVELLI M., DI SEREGO ALIGHIERI S., TSVETANOV Z., VERNET J. and YAN H.

Abstract (from CDS):

We present deep unbiased spectroscopy of the Hubble Ultra Deep Field (UDF) carried out using the slitless grism spectroscopy mode of the Advanced Camera for Surveys on the Hubble Space Telescope (HST). The Grism ACS Program for Extragalactic Science (GRAPES) achieves continuum detection as faint as zAB=27.2 using 40 orbits (9.2x104 s) on HST. The data were taken at four orientation angles to correct for the overlap of spectra. GRAPES data provide a unique, uninterrupted, low-resolution (R=100) spectral coverage for 5500Å<λ<10500Å and allow us to detect high-redshift galaxies at 4<z<7 whether they have Lyα lines or just show the Lyman break, as well as find low-luminosity active galactic nuclei in an unbiased fashion. This paper describes in detail the observations and the data reduction and examines the quality of the extracted spectra. Subsequent papers will deal with the analysis of the data. The extracted and calibrated GRAPES spectra will be available from MAST at STScI.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: High-Redshift - Surveys - Techniques: Spectroscopic

Nomenclature: Table 2: UDF NNNNN N=10.

Simbad objects: 43

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Number of rows : 43
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 NAME GOODS Southern Field reg 03 32 28.0 -27 48 30           ~ 1623 1
2 UDF 6676 G 03 32 32.63397 -27 47 04.9763   28.985 29.155     ~ 5 0
3 GOODS-MUSIC 10199 G 03 32 32.689 -27 47 12.03 27.4635 26.8457 25.83     ~ 11 0
4 MUSE-WIDE 134038060 EmG 03 32 33.054 -27 48 15.18   26.7689 26.4603     ~ 12 0
5 GOODS J033233.27-274752.4 G 03 32 33.274 -27 47 52.36   29.4748 28.908     ~ 12 0
6 MUSE-WIDE 139026253 EmG 03 32 34.004 -27 46 23.16 24.8490 24.7845 24.3263   23.91 ~ 14 0
7 [RTG2015] 3910 G 03 32 34.975 -27 47 48.04   31.87 31.49     ~ 8 0
8 [IBB2017] 926 EmG 03 32 35.324 -27 47 18.52 24.7525 24.607 23.999     ~ 22 0
9 [IBB2017] 974 EmG 03 32 35.465 -27 46 37.02 25.0159 24.7777 24.616   24.0481 ~ 27 0
10 UDF 869 Sy2 03 32 35.473 -27 48 52.47   28.3695 28.344     ~ 4 0
11 EIS-DEEP CDFS-2 J 1 1178 G 03 32 35.496 -27 47 58.91 25.5762 25.3054 24.532     ~ 15 0
12 GOODS-MUSIC 11136 G 03 32 35.521 -27 46 28.83 25.9462 26.0351 25.70     ~ 13 0
13 GOODS J033235.70-274815.5 EmG 03 32 35.700 -27 48 15.48 24.41 24.4809     24.0586 ~ 19 0
14 EIS-DEEP CDFS-4 Ks 1 1226 G 03 32 35.963 -27 48 11.88 24.8051 23.9452   22.066 21.6575 ~ 38 0
15 EIS-DEEP CDFS-2 Ks 1 2070 EmG 03 32 36.200 -27 47 26.18 26.5458 26.8745 26.20     ~ 21 0
16 EIS-DEEP CDFS-2 J 1 1144 G 03 32 36.430 -27 47 50.60 24.8079 23.724 22.861 22.73 22.5388 ~ 21 0
17 EIS-DEEP CDFS-2 Ks 1 1565 G 03 32 37.140 -27 46 25.93   30.40 27.44   26.01 ~ 19 0
18 EIS-DEEP CDFS-2 J 1 504 G 03 32 37.494 -27 45 26.59 25.6602 25.4719 25.0331     ~ 14 0
19 GOODS J033237.53-274756.3 G 03 32 37.524 -27 47 56.31 28.8481 25.8944 25.367 25.45   ~ 18 0
20 DES J033237.93-274609.4 QSO 03 32 37.9260536568 -27 46 09.313831956 22.4636 21.1637 20.471 20.11 20.0551 ~ 27 0
21 ASPECS LP.1mm.C08 AGN 03 32 38.029 -27 46 26.31 28.2222 28.4300 27.60 27.04 26.106 ~ 70 1
22 GOODS-MUSIC 8744 G 03 32 38.408 -27 48 24.69 26.8586 26.7150 25.77     ~ 12 0
23 ACS-GC 90043794 QSO 03 32 38.775 -27 47 32.14 22.0732 21.9232 21.497 20.968 21.1721 ~ 65 0
24 NAME Hubble Ultra Deep Field reg 03 32 39.0 -27 47 29           ~ 1900 0
25 [YW2004] 53 G 03 32 39.474 -27 48 40.08   31.713       ~ 6 0
26 GOODS J033239.54-274828.5 G 03 32 39.538 -27 48 28.47 28.7951 25.9069   24.961 24.6384 ~ 17 0
27 CXOCDFS J033240.0-274815 EmG 03 32 40.013 -27 48 14.99     29.013   26.7186 ~ 55 0
28 CXOCDFS J033240.7-274926 AG? 03 32 40.752 -27 49 26.17   24.2478 24.339 23.905 23.381 ~ 39 0
29 UDF 82 G 03 32 40.79 -27 49 26.5   25.3087 24.9364     ~ 9 0
30 GOODS-MUSIC 10309 G 03 32 40.878 -27 47 06.95 25.0092 24.7802 24.100 23.841 23.8825 ~ 22 0
31 EIS-DEEP CDFS-4 J 1 965 EmG 03 32 41.216 -27 49 18.43   24.5328 24.1953   23.47 ~ 16 0
32 EIS-DEEP CDFS-4 J 1 954 EmG 03 32 41.431 -27 49 17.11   24.7631 24.2199   23.48 ~ 13 0
33 [IBB2017] 954 EmG 03 32 41.592 -27 47 57.26 25.8776 24.9810 24.0957 23.937   ~ 18 0
34 MUSE-WIDE 125031092 EmG 03 32 41.624 -27 48 56.59   25.5051 25.1441     ~ 12 0
35 GOODS-MUSIC 9686 EmG 03 32 42.202 -27 47 36.24   29.4783 26.30     ~ 15 0
36 UDF 5888 G 03 32 42.209 -27 47 16.67 29.3451 28.1942 27.43     ~ 9 0
37 [PBM2009] s74928 * 03 32 42.4157453880 -27 47 59.078956668 24.9551 22.5420 20.58 19.85 18.51 M4.0 18 0
38 UDF 1088 G 03 32 42.600 -27 48 40.08   26.1854 25.0295     ~ 8 0
39 UDF 1607 G 03 32 42.614 -27 48 28.11   25.8919 25.9443     ~ 12 0
40 GMASS 505 G 03 32 43.370 -27 47 43.46 25.4816 24.9513   24.797 24.3688 ~ 24 0
41 EIS-DEEP CDFS-2 Ks 1 1626 EmG 03 32 43.451 -27 46 34.23 26.5597 25.3334 23.872 23.50   ~ 28 0
42 VCDFS 24541 WD? 03 32 44.0334175440 -27 48 24.583663476 21.11 19.5509   19.267 19.0879 ~ 17 0
43 EIS-DEEP CDFS-2 Ks 1 2146 G 03 32 46.528 -27 47 35.87   24.6869 23.9276 24.620   ~ 18 0

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