1998ApJS..119..207H

Query : 1998ApJS..119..207H

1998ApJS..119..207H - Astrophys. J., Suppl. Ser., 119, 207-238 (1998/December-0)

A high-dispersion spectroscopic survey of the hot white dwarfs: the IUE NEWSIPS SWP echelle data set.

HOLBERG J.B., BARSTOW M.A. and SION E.M.

Abstract (from CDS):

This paper summarizes the results obtained from a comprehensive analysis of all of the SWP echelle spectra of the white dwarf stars contained in the IUE Final Archive. A total of 209 NEWSIPS spectra of 55 degenerate stars of various types have been systematically reduced and analyzed. These include, in addition to conventional white dwarfs, several examples of the hot planetary nebula central stars such as NGC 246, which represent the initial stages of He-rich degenerate evolution. A representative summary of the stellar, circumstellar, and interstellar features found to be present in these spectra is presented. For 33 of the 55 stars, multiple spectra of sufficient quality exist so that co-added spectra with improved signal-to-noise ratio can be constructed. Much previously unrecognized detail and many new features are evident in these data. In addition, it was found necessary to apply several corrections to the NEWSIPS extracted spectra. These corrections, involving the wavelength scale and flux uncertainty vector, are described.

Abstract Copyright: ∼

Journal keyword(s): Surveys - Ultraviolet: Stars - Stars: White Dwarfs

VizieR on-line data: <Available at CDS (J/ApJS/119/207): tables 1,2,a,5,6,7>

Simbad objects: 57

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Number of rows : 57
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 GD 2 WD* 00 07 32.2596160176 +33 17 27.605949792 12.321 13.482 13.791 13.940 14.119 DA1.0 103 0
2 KPD 0005+5106 WD* 00 08 18.1703149584 +51 23 16.598370912 11.80 13.04 13.32 13.53   DOZ1 126 0
3 NGC 246 PN 00 47 03.3420341616 -11 52 18.971126076 10.15 11.52 11.76 12.18   PG1159 489 0
4 GD 659 WD* 00 53 17.4282107064 -32 59 56.523062760   13.14 13.36     DA1.4 140 0
5 EGGR 409 WD* 01 14 37.6538960064 +10 41 04.757053956   15.27 15.41 15.69   DB2.5 75 0
6 GD 419 WD* 01 41 28.8010711152 +83 34 58.829219508   13.0   13.2   DA2.6 53 0
7 LAWD 11 WD* 02 08 47.2188825133 +25 14 09.966604316   13.18   13.1   DA2.4 74 0
8 V* FS Cet CV* 02 35 07.5939240480 +03 43 56.816311296 11.027 12.209 12.412 12.325 11.968 DA1+dM 379 0
9 TYC 3299-836-1 * 02 36 59.5722038016 +48 19 31.199205936   11.55 11.09 11.020   ~ 4 0
10 KUV 03439-0048 WD* 03 46 25.1736510768 -00 38 38.802661656   12.99 14.91     DA.8 36 0
11 GD 50 WD* 03 48 50.1859724280 -00 58 32.290187664 12.596 13.787 14.063 14.210 14.388 DA1.2 272 1
12 V* V471 Tau SB* 03 50 24.9666549840 +17 14 47.430910716   10.258 9.373   8.393 K2V+DA 697 0
13 * omi02 Eri B WD* 04 15 21.7957181469 -07 39 29.203986789 9.147 9.83 9.53     DA2.9 357 0
14 SH 2-216 PN 04 43 21.2638228056 +46 42 05.835192876   12.50 12.87 13.04   DAO.6 175 2
15 MCT 0455-2812 WD* 04 57 13.3208333976 -28 07 52.750783812 12.44 13.65 13.92 14.23   DA.8 121 0
16 MCT 0501-2858 WD* 05 03 55.5148810152 -28 54 34.631077500 12.29 13.55 13.58     DOZ 112 0
17 BD+52 913 WD* 05 05 30.6180977592 +52 49 51.919301604 10.25 11.44 11.69 11.93 12.108 DA.8 1153 0
18 * 14 Aur B XB* 05 15 23.6000866920 +32 41 05.232329700   8.25 7.88     F2V+DA1.3 85 1
19 RX J0521.3-1029 WD* 05 21 18.9703270488 -10 29 17.546990352   15.6 15.6 15.9   DA1.5 47 0
20 GD 71 WD* 05 52 27.6198591816 +15 53 13.228887444 11.675 12.783 13.032 13.169 13.337 DA1.5 407 0
21 LAWD 21 WD* 06 15 18.6800032191 +17 43 40.327416245   13.25   13.4   DA1.9 97 0
22 RX J0623.2-3741 WD* 06 23 12.6177525552 -37 41 28.043049264   11.88 12.42 12.6   DA.8 114 0
23 * alf CMa B WD* 06 45 09.3041925037 -16 43 00.724740067   8.41 8.44     DA1.9 563 1
24 LAWD 23 WD* 06 47 37.9897150309 +37 30 57.066665144   11.97 12.07 12.26   DA2.3 182 0
25 PN Lo 4 PN 10 05 45.7880109408 -44 21 33.523482384           sdO 146 1
26 HE 1013-0505 WD* 10 16 28.6043334312 -05 20 35.222859276     14.1     DAO.9 108 0
27 EGGR 70 WD* 10 33 42.7629604320 -11 41 38.340637314 11.851 12.847 13.012 13.138 13.278 DA1.9 123 0
28 PG 1034+001 HS* 10 37 03.8002625256 -00 08 19.118365188 11.589 12.863 13.228 13.383 13.587 sdB/sdO 131 0
29 GD 140 WD* 11 37 05.1041466528 +29 47 58.288741080 11.47 12.42 12.45 12.73 12.714 DA2.2 257 0
30 CD-22 9142 HS* 11 50 38.8492465464 -23 20 34.600310232   11.57 11.79     sdOB 30 0
31 V* GW Vir WD* 12 01 45.9731868264 -03 45 40.628670300   14.87 15.04     DOQZ1 505 0
32 Feige 55 WD* 12 04 38.5359546168 +60 32 08.086967232 11.974 13.224 13.568 13.717 13.896 DAO.9 84 0
33 PG 1210+533 WD* 12 13 24.6385007064 +53 03 57.231428724 12.619 13.824 14.135 14.281 14.472 DAO1.1 59 0
34 HZ 21 WD* 12 13 56.2641545952 +32 56 31.358609412 13.125 14.361 14.688 14.837 15.038 DO1 143 0
35 PG 1234+482 WD* 12 36 45.1436139768 +47 55 22.218366900     14.38     DA.9 98 2
36 GD 153 WD* 12 57 02.3224909560 +22 01 52.634778240 11.883 13.060 13.349 13.488 13.669 DA1.2 380 0
37 GD 323 WD* 13 04 32.1779341920 +59 27 32.817952944   14.39 14.52     DAB2 78 0
38 HZ 43A WD* 13 16 21.8532409720 +29 05 55.411186877   12.52 12.66     DAwk 477 0
39 LAWD 52 WD* 13 38 50.4780906644 +70 17 07.640657534 11.807 12.54 12.60 13.01 12.979 DA2.4 234 0
40 EGGR 118 WD* 16 17 55.2411185208 -15 35 52.154367684 12.086 13.215 13.425 13.558 13.714 DA1.7 105 0
41 CD-38 10980 WD* 16 23 33.8380498896 -39 13 46.161043572 9.916 10.885 11.029 10.936 10.841 DA2 526 0
42 RX J1629.0+7804 WD* 16 29 10.278576 +78 04 39.91620   12.74 12.95 13.03   DA1.2 86 0
43 HD 149499B WD* 16 38 31.199462 -57 28 10.70103   11.15 11.28     DOZ1 108 0
44 GD 358 WD* 16 47 18.3925183824 +32 28 32.862804384 12.511 13.530 13.653 13.752 13.852 DB2 364 0
45 KUV 18004+6836 WD* 18 00 09.6182434536 +68 35 52.226787048   14.68 14.69 15.00   DA1.1 61 0
46 PN K 1-16 PN 18 21 52.1086837968 +64 21 53.406292104   14.44 14.96 15.26   PG1159 258 0
47 Lan 18 WD* 18 47 39.0288030792 +01 57 35.449794216 11.68 12.73 12.94 13.1 12.3 DA1.7 81 0
48 EC 20048-6034 WD* 20 09 05.6036730480 -60 25 42.533556924 11.94 13.11 13.39 13.69   DA1.2 74 0
49 GD 391 WD* 20 29 56.1796812432 +39 13 32.199117348 12.243 13.218 13.373 13.481 13.623 DA2.0 85 1
50 HD 340611 WD* 20 34 21.8847019255 +25 03 49.750446346 10.687 11.471 11.546 11.648 11.728 DA2.4 329 0
51 GD 394 WD* 21 12 44.0371201584 +50 06 17.887239540 11.70 12.85 13.09     DA1.3 188 1
52 MWP 1 PN 21 17 08.2817782392 +34 12 27.415995372   12.731 13.082 13.379   PG1159 199 0
53 EGGR 378 WD* 21 18 56.2636115928 +54 12 41.243943888 11.76     12.9   DA3.4 111 1
54 RX J2214.1-4918 WD* 22 14 11.9175658032 -49 19 27.216388524   11.28 11.57 11.7   DA.7 123 0
55 GD 246 WD* 23 12 21.6158334024 +10 47 04.257295476 11.578 12.772 13.090 13.238 13.418 DA.9 224 0
56 LB 1526 WD* 23 34 02.1941290399 -47 14 26.645931358   13.131 13.422 13.762   DA.9 79 0
57 HD 223816 ** 23 53 04.2979578696 -70 23 28.569574500   10.36 9.85     F5IV 41 0

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