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| Query : 2003AJ....125.1426S |
2003AJ....125.1426S - Astron. J., 125, 1426-1430 (2003/March-0)
Upper limits on the X-ray emission of ``Uranium'' stars.
SCHLEGEL E.M.
Abstract (from CDS):
A paper by Qian & Wasserburg suggests the optical absorption lines of uranium observed in the spectra of ultra-metal-poor stars (defined as [Fe/H]←3) arise from contamination from a supernova in a binary star system. Assuming the binary survived the explosion, a collapsed compact object may be present and implies potential accretion processes with accompanying X-ray emission. Upper limits on X-ray emission from an accreting compact object are described here.
Abstract Copyright: ∼
Journal keyword(s): Stars: Binaries: General - Stars: Abundances - Stars: General - Stars: Supernovae: General - X-Rays
Nomenclature: Table 3, Figs 1, 2, 3: [S2003] CS 31082-001 A (Nos A-B), [S2003] CS 22892-052 A (No. A), [S2003] BD +17 3248 A (No. A).
Simbad objects: 12
| Number of rows : 12 |
| 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* V635 Cas | HXB | 01 18 31.9704955824 | +63 44 33.072603144 | 17.05 | 16.64 | 15.19 | 14.34 | 13.22 | B0.2Ve | 791 | 0 |
| 2 | [S2003] CS 31082-001 B | X | 01 27 42.9 | -16 36 30 | ~ | 1 | 0 | |||||
| 3 | [S2003] CS 31082-001 A | X | 01 28 59.5 | -15 23 19 | ~ | 1 | 0 | |||||
| 4 | BD-16 251 | RG* | 01 29 31.1311443552 | -16 00 45.495314460 | 12.527 | 12.427 | 11.642 | 11.189 | 10.713 | CEMP | 318 | 0 |
| 5 | BD+17 3248 | HB* | 17 28 14.4690179544 | +17 30 35.847574776 | 10.02 | 9.34 | KIIvw | 239 | 0 | |||
| 6 | HD 158806 | SB* | 17 30 35.1483711168 | +17 31 14.995842528 | 7.38 | 6.93 | 6.7 | F6IV | 33 | 0 | ||
| 7 | V* AM Her | CV* | 18 16 13.2546725104 | +49 52 04.759613537 | 15.124 | 14.808 | 13.525 | M4.5-5Ve | 1009 | 2 | ||
| 8 | V* SS Cyg | CV* | 21 42 42.8034497592 | +43 35 09.867842484 | 11.07 | 12.651 | 12.032 | 9.326 | K5V | 1324 | 1 | |
| 9 | LEDA 3096663 | Sy1 | 22 13 00.2518620672 | -17 10 17.705123076 | 17.95 | 17.2 | 16.81 | ~ | 20 | 0 | ||
| 10 | [S2003] CS 22892-052 A | X | 22 14 30.2 | -17 02 03 | ~ | 1 | 0 | |||||
| 11 | 2MASX J22163292-1605273 | Sy1 | 22 16 32.9160146280 | -16 05 27.562315560 | 17.83 | 16.57 | ~ | 10 | 0 | |||
| 12 | BPS CS 22892-0052 | Pe* | 22 17 01.6558764360 | -16 39 27.051026544 | 14.03 | 13.20 | 13.06 | 12.19 | KIIvw | 472 | 0 |
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