|
other query modes : |
Identifier query |
Coordinate query |
Criteria query |
Reference query |
Basic query |
Script submission |
TAP |
Output options |
Object types |
Help |
| Query : 2006BaltA..15..531K |
2006BaltA..15..531K - Baltic Astronomy, 15, 531-537 (2006/December-0)
A cool R Coronae Borealis star Z UMi.
KIPPER T. and KLOCHKOVA V.G.
Abstract (from CDS):
High resolution spectra of a RCrB type star ZUMi are analyzed. The atmospheric parameters of ZUMi are estimated - Teff=5250±250 K and logg=0.5±0.3. This places ZUMi among the coolest RCrB stars. The hydrogen deficiency of ZUMi is confirmed. The abundances of other elements resemble those found for the minority group of RCrB stars. We note very low iron abundance, [Fe/H] = -1.85, and an excess of lithium, [Li/Fe]=+1.9.
Abstract Copyright: ∼
Journal keyword(s): stars: atmospheres - stars: individual (ZUMi)
Simbad objects: 7
| Number of rows : 7 |
| 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* DY Per | RC* | 02 35 17.1274583280 | +56 08 44.717128260 | 12.88 | 11.09 | 9.93 | 8.64 | C-R4+ | 81 | 0 | |
| 2 | V* UU Aur | C* | 06 36 32.8371036984 | +38 26 43.819021608 | 7.89 | 5.25 | 3.31 | 1.90 | C-N5- | 314 | 1 | |
| 3 | V* Z UMi | RC* | 15 02 01.3633505568 | +83 03 48.629861424 | 12.54 | 11.40 | C | 60 | 0 | |||
| 4 | V* V3795 Sgr | RC* | 18 13 23.5642449000 | -25 46 40.857266928 | 10.940 | 10.10 | ~ | 48 | 0 | |||
| 5 | V* VZ Sgr | RC* | 18 15 08.5724613648 | -29 42 29.491053228 | 11.15 | 10.46 | ~ | 57 | 0 | |||
| 6 | V* V CrA | RC* | 18 47 32.3096196393 | -38 09 32.307864378 | 10.765 | R0 | 114 | 0 | ||||
| 7 | HD 182040 | Pe* | 19 23 10.0773440616 | -10 42 11.536959456 | 8.77 | 8.14 | 7.05 | 6.25 | 5.80 | C-Hd2II: | 158 | 0 |
To bookmark this query, right click on this link: simbad:objects in 2006BaltA..15..531K and select 'bookmark this link' or equivalent in the popup menu