1998AJ....116.1643W

Query : 1998AJ....116.1643W

1998AJ....116.1643W - Astron. J., 116, 1643-1649 (1998/October-0)

Surface brightness of starbursts at low and high redshifts.

WEEDMAN D.W., WOLOVITZ J.B., BERSHADY M.A. and SCHNEIDER D.P.

Abstract (from CDS):

Observations in the rest-frame ultraviolet from various space missions are used to define the nearby starburst regions having the highest surface brightness on scales of several hundred parsecs. The bright limit is found to be 6x10–16 ergs.cm–2.s–1.Å–1.arcsec–2 for rest-frame wavelength of 1830 Å. Surface brightness in the brightest pixel is measured for 18 galaxies in the Hubble Deep Field having z > 2.2. After correcting for cosmological dimming, we find that the high-redshift starbursts have intrinsic ultraviolet surface brightness that is typically 4 times brighter than low-redshift starbursts. It is not possible to conclude whether this difference is caused by decreased dust obscuration in the high-redshift starburst regions or by intrinsically more intense star formation. Surface brightness enhancement of starburst regions may be the primary factor for explaining the observed increase with redshift of the ultraviolet luminosity arising from star formation.

Abstract Copyright: ∼

Journal keyword(s): Galaxies: Distances and Redshifts - Galaxies: Evolution - Galaxies: Starburst

Nomenclature: Table 2: [WWB98] NN (Nos 1-18).

CDS comments: Table 1: NGC 3690 BC = [GSW83] B and C, NGC 1068 J = [NFR94] J.

Simbad objects: 55

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Number of rows : 55
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 IC 1586 bCG 00 47 56.301 +22 22 22.51   15.0       ~ 77 0
2 MCG-02-03-019 bCG 00 48 35.430 -12 42 59.77   15.5       ~ 109 0
3 Mrk 357 SyG 01 22 40.5874370808 +23 10 14.691256572   15.76 15.40     ~ 94 0
4 IC 214 AGN 02 14 05.53344 +05 10 23.8692   14.4       ~ 157 0
5 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
6 NGC 1097 LIN 02 46 19.059 -30 16 29.68 10.46 9.97 9.48 8.72 9.8 ~ 1448 3
7 NGC 1140 AGN 02 54 33.5271666624 -10 01 43.142143908 12.41 12.84 12.49 13.6 13.5 ~ 303 1
8 NGC 1672 SyG 04 45 42.552 -59 14 50.68 10.29 10.53 9.68 9.53 10.2 ~ 461 2
9 NGC 1705 Sy2 04 54 13.4661493464 -53 21 39.471592428 12.32 12.96 12.56 12.58 12.9 ~ 692 1
10 NGC 3049 EmG 09 54 49.651 +09 16 17.90   13.04       ~ 346 1
11 NGC 3256 Sy2 10 27 51.284 -43 54 13.55   11.83 11.33 10.62 11.9 ~ 920 2
12 NGC 3310 AGN 10 38 45.85707 +53 30 11.8940   12.45 12.15     ~ 809 1
13 [ZWM2003] 2 PoG 11 28 30.7 +58 33 49           ~ 39 0
14 NGC 3690 IG 11 28 31.0 +58 33 41   13.19 12.86     ~ 1015 4
15 GSW B PoG 11 28 30.99 +58 33 40.5           ~ 24 1
16 NGC 3690B GiP 11 28 31.02 +58 33 40.7   11.8       ~ 635 4
17 NGC 3690NE AGN 11 28 33.07 +58 33 54.2   11.8       ~ 635 4
18 NGC 4385 AGN 12 25 42.8099950872 +00 34 21.278141652   14.63 14.12 13.1 12.8 ~ 285 0
19 NGC 4449 EmG 12 28 11.118 +44 05 36.81 10.11 9.98 9.64 9.45   ~ 1192 1
20 MODS deep 611 G 12 36 41.2544 +62 12 03.395 28.29 25.9152 25.01 23.94 25.0710 ~ 23 0
21 Cowie 169 G 12 36 41.7248 +62 12 39.153 25.17 24.8034 25.19 24.32 24.6315 ~ 28 0
22 GOODS J123644.07+621410.4 G 12 36 44.0662 +62 14 10.383 24.41 24.6431 25.02 24.26 24.5662 ~ 36 0
23 Cowie 83 G 12 36 44.6475 +62 12 27.773 24.24 24.4064 24.49 23.66 23.7284 ~ 42 0
24 GOODS J123645.34+621347.2 G 12 36 45.3415 +62 13 47.228   26.3528 25.81 25.49 25.4200 ~ 24 0
25 HNM 1357 PoG 12 36 45.4142 +62 11 53.475 25.8 25.2646 24.77 23.3 24.2090 ~ 17 0
26 [LKG97] hd4-0367-0266 G 12 36 47.661 +62 12 57.07           ~ 6 0
27 GOODS J123648.31+621146.3 G 12 36 48.3067 +62 11 46.256 25.55 25.8707 25.50 24.58 24.6596 ~ 24 0
28 Cowie 75 EmG 12 36 48.33 +62 14 16.5 24.76 24.0079 24.09 23.58 23.5166 ~ 49 1
29 NAME Hubble Deep Field reg 12 36 49.5 +62 12 58           ~ 1967 1
30 [LKG97] hd3-0408-0684 G 12 36 49.800 +62 12 50.02           ~ 6 0
31 [SGD96] C3-2 G 12 36 51.30 +62 12 28.4           ~ 3 0
32 HNM 553 EmG 12 36 52.4062 +62 13 37.825   27.1 25.84 25.08   ~ 22 1
33 HNM 516 G 12 36 52.7467 +62 13 39.149   26.7 25.62 25.03   ~ 29 1
34 GOODS J123653.43+621329.8 G 12 36 53.4261 +62 13 29.798 27.5 26.0267 25.23 24.64 24.6451 ~ 29 0
35 Cowie 151 G 12 36 53.5865 +62 14 10.495   25.7728 25.35 24.78 24.5673 ~ 28 0
36 HNM 561 EmG 12 36 54.6225 +62 13 41.362 26.6 25.73 25.60 25.20   ~ 24 1
37 Cowie 118 EmG 12 36 55.0618 +62 13 47.430 24.77 24.7692 24.95 24.23 24.5698 ~ 38 1
38 M 83 SBG 13 37 00.91920 -29 51 56.7400 8.85 8.11 7.52 7.21   ~ 2778 2
39 NGC 5253 rG 13 39 55.990 -31 38 24.11 11.48 10.94 10.49 10.33 13.47 ~ 1421 4
40 Z 193-4 H2G 14 50 56.495 +35 34 18.27   14.5 14.83     ~ 212 0
41 NGC 5860 EmG 15 06 33.73 +42 38 29.2   14.2       ~ 89 0
42 UGC 10033 IG 15 46 56.1 +17 52 42           ~ 118 0
43 NGC 5996 H2G 15 46 58.8879549840 +17 53 03.045863148   13.2       ~ 165 0
44 NGC 6052 rG 16 05 12.8715178104 +20 32 32.607297132 13.01 13.44 13.00     ~ 362 2
45 NGC 6090 PaG 16 11 40.3 +52 27 21   14.0       ~ 446 1
46 NGC 6217 AGN 16 32 39.2100852960 +78 11 53.487076092   14.37 13.88     ~ 320 0
47 NGC 7250 AG? 22 18 17.776 +40 33 44.66 13.18 13.22 12.58     ~ 126 1
48 NGC 7552 Sy1 23 16 10.66 -42 35 04.7 11.34 11.22 10.57 10.08 11.1 ~ 574 3
49 NGC 7673 EmG 23 27 41.060 +23 35 20.18 12.84 13.17 12.76     ~ 282 2
50 NGC 7714 AGN 23 36 14.1257730600 +02 09 18.197422668   14.91 14.36     ~ 788 1
51 APG 284 PaG 23 36 19 +02 09.3   12.6       ~ 608 0
52 Z 382-8 H2G 23 56 59.619 -02 05 01.98   15.4       ~ 45 0
53 NGC 7793 GiG 23 57 49.7540045856 -32 35 27.701550744 10.26 9.74 9.28 9.06 9.7 ~ 1188 2
54 [WWB98] 16 G ~ ~           ~ 1 0
55 [NFR94] J PoG ~ ~           ~ 2 0

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