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| Query : 1999ApJ...515L..25C |
1999ApJ...515L..25C - Astrophys. J., 515, L25-L28 (1999/April-2)
The distance to the Vela supernova remnant.
CHA A.N., SEMBACH K.R. and DANKS A.C.
Abstract (from CDS):
We have obtained high-resolution Ca II and Na I absorption-line spectra toward 68 OB stars in the direction of the Vela supernova remnant. The stars lie at distances of 190-2800 pc as determined by Hipparcos and spectroscopic parallax estimations. The presence of high-velocity absorption attributable to the remnant along some of the sight lines constrains the remnant distance to 250±30 pc. This distance is consistent with several recent investigations that suggest that the canonical remnant distance of 500 pc is too large.
Abstract Copyright: ∼
Journal keyword(s): ISM: Clouds - ISM: Individual: Name: Vela Supernova Remnant - Line: Profiles - ISM: Supernova Remnants
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 | IC 443 | SNR | 06 17 00.0000000 | +22 34 11.998901 | ~ | 1314 | 1 | |||||
| 2 | HD 70309 | * | 08 19 05.5846724208 | -48 11 52.269791604 | 5.67 | 6.30 | 6.44 | B3III | 52 | 0 | ||
| 3 | HD 71459 | * | 08 25 51.9104833344 | -42 09 11.070430416 | 4.71 | 5.27 | 5.42 | B3/5IV | 63 | 0 | ||
| 4 | HD 72127A | Pu* | 08 29 27.485 | -44 43 29.35 | 5.01 | 5.19 | B2IIIk | 19 | 0 | |||
| 5 | HD 72350 | SB* | 08 30 39.2288732472 | -44 44 14.346383532 | 5.80 | 6.26 | 6.29 | B3IV | 81 | 0 | ||
| 6 | HD 72555 | Y*O | 08 31 39.6446319360 | -47 14 27.720018636 | 6.625 | 6.773 | B2V | 40 | 0 | |||
| 7 | NAME Vela | SNR | 08 34.0 | -45 50 | ~ | 1331 | 2 | |||||
| 8 | HD 74319 | * | 08 41 34.9044234312 | -44 59 30.890980968 | 6.576 | 6.685 | B3V | 30 | 0 | |||
| 9 | HD 74436 | SB* | 08 42 07.5550200312 | -48 14 40.801686432 | 7.952 | 8.244 | 9.827 | 9.155 | 8.171 | B3V | 44 | 0 |
| 10 | HD 74662 | * | 08 43 18.8006652552 | -48 20 42.900493020 | 8.75 | 8.84 | B3V | 29 | 0 | |||
| 11 | * kap Vel | SB* | 09 22 06.8176100 | -55 00 38.401683 | 1.5 | 2.324 | 2.473 | B2IV | 172 | 0 | ||
| 12 | NAME Cyg Loop | SNR | 20 51.0 | +30 40 | ~ | 964 | 0 |
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