2009ApJ...701.1091G

Query : 2009ApJ...701.1091G

2009ApJ...701.1091G - Astrophys. J., 701, 1091-1115 (2009/August-3)

A far ultraviolet spectroscopic explorer survey of high-declination dwarf novae.

GODON P., SION E.M., BARRETT P.E. and SZKODY P.

Abstract (from CDS):

We present a spectral analysis of the Far Ultraviolet Spectroscopic Explorer (FUSE) spectra of eight high-declination dwarf novae (DNs) obtained from a Cycle 7 FUSE survey. These DN systems have not been previously studied in the UV and little is known about their white dwarfs (WDs) or accretion disks. We carry out the spectral analysis of the FUSE data using synthetic spectra generated with the codes TLUSTY and SYNSPEC. For two faint objects (AQ Men and V433 Ara) we can only assess a lower limit for the WD temperature or mass accretion rate. NSV 10934 was caught in a quiescent state and its spectrum is consistent with a low-mass accretion rate disk. For five objects (HP Nor, DT Aps, AM Cas, FO Per, and ES Dra), we obtain WD temperatures between 34,000 K and 40,000 K and/or mass accretion rates consistent with intermediate to outburst states. These temperatures reflect the heating of the WD due to on-going accretion and are similar to the temperatures of other DNs observed on the rise to, and in decline from outburst. The WD temperatures we obtain should therefore be considered as upper limits, and it is likely that during quiescence AM Cas, FO Per, and ES Dra are near the average WD Tefffor catalcysmic variables above the period gap (∼30,000 K), similar to U Gem, SS Aur, and RX And.

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Journal keyword(s): stars: dwarf novae - white dwarfs

Simbad objects: 70

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Number of rows : 70
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 V* WW Cet CV* 00 11 24.7726635744 -11 28 43.204518696           ~ 185 0
2 V* VW Tuc CV* 00 20 19.0602841752 -73 52 07.782309372           ~ 14 0
3 V* LL And CV* 00 41 51.4929791640 +26 37 21.043803756           ~ 67 0
4 V* RX And CV* 01 04 35.5379487744 +41 17 57.784196472   13.713 13.429 11.788   ~ 322 0
5 V* HT Cas CV* 01 10 13.1213394144 +60 04 35.489642700     14.10     M5.5e 401 0
6 V* WX Cet CV* 01 17 04.1794193856 -17 56 22.414606224           ~ 173 0
7 V* BL Hyi CV* 01 41 00.3996430344 -67 53 27.470100660       15.340   DC: 221 0
8 V* TT Ari CV* 02 06 53.0797508832 +15 17 41.851038804   10.73 10.20     Bep: 459 0
9 V* UV Per CV* 02 10 08.2720508904 +57 11 20.863265892           ~ 119 0
10 V* TZ Per CV* 02 13 50.9628827706 +58 22 52.311997695   13.774 13.473 14.202   ~ 103 0
11 V* AM Cas CV* 02 26 23.3509014836 +71 18 31.618139040   14.925 14.745 13.824   ~ 36 0
12 V* EF Eri CV* 03 14 13.2526234800 -22 35 42.900077688   15.4 14.53 13.5   DA 453 0
13 V* FO Per CV* 04 08 34.9797162435 +51 14 48.142074010   14.18 14.03     sdB 49 0
14 V* VW Hyi CV* 04 09 11.3967378648 -71 17 41.554528260   12.786 12.543 14.160   DQ 661 0
15 V* TU Men CV* 04 41 40.7061732720 -76 36 45.942303384         14.057 ~ 157 0
16 V* AQ Men CV* 05 07 53.7698009664 -79 51 23.049678852 14.27 14.424 14.192 14.560   ~ 31 0
17 V* BB Dor CV* 05 29 28.5849988224 -58 54 46.184462928 13.68 15.57 15.52 14.83   ~ 53 0
18 V* AD Men CV* 06 04 30.8380575984 -71 25 22.006052004           ~ 19 0
19 V* SS Aur CV* 06 13 22.4340408984 +47 44 25.345431780   16.06 15.81     sdBe 272 0
20 V* U Gem CV* 07 55 05.2324414746 +22 00 05.044127985   15.3 14.54     DA 1135 0
21 V* SU UMa CV* 08 12 28.2695986944 +62 36 22.427676396           B2 516 0
22 V* VV Pup CV* 08 15 06.8009599464 -19 03 17.765706024     13.90     M7V 413 0
23 V* Z Cam CV* 08 25 13.1986690656 +73 06 39.284964108   12.006 11.927 11.712   ~ 554 0
24 V* SW UMa CV* 08 36 42.7492998204 +53 28 37.976599017           ~ 315 0
25 V* EG Cnc CV* 08 43 03.9863206560 +27 51 49.693595508           DAe 195 0
26 V* BZ UMa CV* 08 53 44.1735972456 +57 48 40.593710304   15.95 17.58 14.98 15.38 M5.5:Ve 164 0
27 V* CU Vel CV* 08 58 33.0342318672 -41 47 51.733120236           ~ 109 0
28 V* X Leo CV* 09 51 01.4657296584 +11 52 31.244512908           ~ 138 0
29 V* DW UMa CV* 10 33 52.8751411128 +58 46 54.717259044   14.33   14.33 14.35 ~ 254 0
30 V* ST LMi CV* 11 05 39.7664319408 +25 06 28.746723096   16.832 16.524 15.639   DAH+M 228 0
31 V* V342 Cen V* 11 07 14.5885300368 -55 57 43.957306008           ~ 8 0
32 V* DP Leo CV* 11 17 15.9239894616 +17 57 41.690453220           ~ 237 1
33 V* TT Crt CV* 11 34 47.1765755496 -11 45 30.370189860   16.598 16.029 15.945   ~ 55 0
34 V* QZ Vir CV* 11 38 26.8241432424 +03 22 07.110298596     15.81     ~ 269 1
35 V* V422 Cen Mi* 11 51 51.9667368120 -42 27 51.365897856   12.01 10.39     ~ 6 0
36 V* BC UMa CV* 11 52 15.8342499696 +49 14 41.887768632           DC: 112 0
37 V* V1040 Cen CV* 11 55 27.2600164728 -56 41 56.294089440           ~ 36 0
38 V* AL Com CV* 12 32 25.7951754648 +14 20 42.292188276     16.2     ~ 249 0
39 V* V1043 Cen CV* 13 13 17.1147127536 -32 59 12.443490960           ~ 43 0
40 V* HV Vir CV* 13 21 03.1661521320 +01 53 29.075499492           DA 162 0
41 V* BV Cen CV* 13 31 19.5105743208 -54 58 33.657394152     13.151 12.746 12.226 G5-8IV/V 196 0
42 V* V834 Cen CV* 14 09 07.2863511816 -45 17 16.023776676       15.301   M6.5 333 0
43 V* V895 Cen CV* 14 29 27.1971552971 -38 04 09.579261731           ~ 43 0
44 V* EK TrA CV* 15 14 01.3761801610 -65 05 32.305864520           ~ 128 0
45 V* GW Lib No* 15 19 55.3333785336 -25 00 24.614534520           DA: 228 0
46 V* ES Dra CV* 15 25 31.8170509152 +62 00 59.940328860   15.44       ~ 31 0
47 PG 1550+191 CV* 15 52 47.1968971224 +18 56 28.844471472   16.4 15.46 17.0   M6.5Ve 202 0
48 V* HP Nor CV* 16 20 49.5857030736 -54 53 22.977919716       13.761   ~ 27 0
49 V* IK Nor CV* 16 25 28.9135939896 -55 20 02.992033680           ~ 20 0
50 V* V663 Ara CV* 16 46 57.6420028518 -55 41 22.035474025           ~ 11 0
51 V* V433 Ara CV* 17 00 05.9938290456 -57 51 52.475058612           ~ 12 0
52 V* V499 Ara CV* 17 14 39.36 -58 53 51.1           ~ 10 0
53 V* DT Aps CV* 17 22 47.7590075280 -75 09 56.273863968           ~ 9 0
54 V* AM Her CV* 18 16 13.2546725104 +49 52 04.759613537   15.124 14.808 13.525   M4.5-5Ve 1009 2
55 V* DT Oct CV* 18 40 52.4023476744 -83 43 10.001234784           ~ 38 0
56 V* V347 Pav CV* 18 44 48.2632656840 -74 18 34.216501464           ~ 63 0
57 V* MV Lyr CV* 19 07 16.2886463256 +44 01 07.869892008   13.040 12.920 12.489 12.578 M5Ve 307 0
58 V* QS Tel CV* 19 38 35.8144163880 -46 12 57.106344420           ~ 120 0
59 V* EY Cyg CV* 19 54 36.7420149648 +32 21 55.087471404           sdBe+K0V 125 0
60 V* UU Aql CV* 19 57 18.7656631920 -09 19 21.064632708           K7-M0V 96 0
61 V* WZ Sge CV* 20 07 36.5037622512 +17 42 14.733254952   15.30 15.20 10.817   D 982 0
62 V* V794 Aql CV* 20 17 33.9158772576 -03 39 50.960495196           ~ 105 0
63 V* AE Aqr CV* 20 40 09.1598959176 -00 52 15.055595220   12.46 10.40   10.191 K3-5IV/V 705 0
64 V* HU Aqr CV* 21 07 58.1944529400 -05 17 40.557671916   16.198 15.814 14.891   D+M4V 292 1
65 V* VY Aqr CV* 21 12 09.2515505688 -08 49 36.779664432           ~ 229 0
66 V* EF Peg CV* 21 15 04.1043202032 +14 03 49.389525792           ~ 80 0
67 V* SS Cyg CV* 21 42 42.8034497592 +43 35 09.867842484 11.07 12.651 12.032 9.326   K5V 1324 1
68 V* RU Peg CV* 22 14 02.5505986656 +12 42 11.278107972     12     sdBe+G8IV:n 322 0
69 GD 1662 CV* 23 29 00.4713595416 -29 46 45.980660100   13.054 12.980 13.099   OBe 191 0
70 V* BW Scl CV* 23 53 00.8741941392 -38 51 46.662458688   16.7       D 85 0

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