1997A&A...321..877E


Query : 1997A&A...321..877E

1997A&A...321..877E - Astronomy and Astrophysics, volume 321, 877-887 (1997/5-3)

OH eruptive Mira stars.

ETOKA S. and LE SQUEREN A.M.

Abstract (from CDS):

We report the evolution of new OH flares detected from four Miras. These eruptive stars possess in common the fact that they have very thin envelopes. Except for one of them, each eruptive feature has a velocity near that of the star. Preferentially, the eruptive lines are at 1612 and 1665MHz. It is likely that OH flares take place in a zone of the envelope closer to the star than standard emission.

Abstract Copyright:

Journal keyword(s): stars: AGB, post-AGB - radio lines: stars - stars: individual: R Leo, U Her, R Cnc, R LMi

Simbad objects: 18

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Number of rows : 18
N Identifier Otype ICRS (J2000)
RA
ICRS (J2000)
DEC
Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024
#notes
1 V* R Cet Mi* 02 26 02.3168041392 -00 10 41.813680476   10.5 7.20     M4-5e 141 0
2 V* RU Ari OH* 02 44 45.4939002600 +12 19 03.001204056   16.01 14.39 12.75   M10 52 0
3 V* U Ori Mi* 05 55 49.1707632432 +20 10 30.677904084 6.82 6.39 5.40 6.24   M6-9.5e 488 0
4 V* Z Pup Mi* 07 32 38.0640798624 -20 39 29.219695524   12.48 7.20 9.23   M4e 149 0
5 V* SS Pup OH* 07 46 38.2780695096 -26 20 35.814716736   12.99 11.66 10.91 9.09 M10 35 0
6 V* R Cnc Mi* 08 16 33.8267330544 +11 43 34.469101992 10.66 10.17 8.64 4.91 1.95 M6.5-9e 291 2
7 V* R LMi OH* 09 45 34.2840467232 +34 30 42.809054724   9.442 8.443 9.024   M6.5-9e 325 0
8 V* R Leo Mi* 09 47 33.4839808805 +11 25 43.823283729 9.22 8.94 7.53 3.39 0.12 M7-9e 912 1
9 V* T Vir Mi* 12 14 36.6798462168 -06 02 08.741508144     9.00     M6+e 83 0
10 V* RS Vir Mi* 14 27 16.3912599864 +04 40 41.126332044   10.27 7.00     M8 211 0
11 V* S CrB Mi* 15 21 23.9553294936 +31 22 02.584877304 7.51 7.15 5.80 8.12   M6.5-8e 351 0
12 V* U Her OH* 16 25 47.4719383584 +18 53 32.863368084 8.85 8.23 6.70     M6.5-8+e 541 1
13 V* X Oph Mi* 18 38 21.1323356928 +08 50 02.806199880 8.61 7.72 6.40     M0-8e+K2:III 277 0
14 V* R Aql OH* 19 06 22.2510922392 +08 13 48.012661776 8.06 7.69 6.09     M6.5-9e 564 2
15 V* RR Aql Mi* 19 57 36.0616870728 -01 53 11.339520360     7.80 7.45   M7.5e 294 2
16 V* UX Cyg OH* 20 55 05.5117404456 +30 24 52.015482108       10.404   M6-6.5e 163 0
17 V* R Peg Mi* 23 06 39.1661885712 +10 32 36.080828808 9.43 9.07 7.79 4.87 2.35 M6-8.5e 224 0
18 V* R Cas Mi* 23 58 24.8682785040 +51 23 19.713029388 6.71 6.63 4.80     M6.5-9e 702 0

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