U Aqr
Back to the Wonderful R Coronae Borealis Stars
BD-17 6424
RA: 22 03 19.71 DEC: -16 37 35.2
Vmax1 = 10.8
Teff2 = 6500 K
| Filter | Magnitude | IRAS3 | Flux (Jy) |
| Ua | 11.200 +/- 0.03 | 12 um | 1.11e+00 |
| Ba | 11.130 +/- 0.04 | 25 um | 5.10e-01 |
| Va | 10.470 +/- 0.02 | 60 um | 4.00e-01 |
| R | 100 um | 1.00e+00 | |
| I | |||
| Jb | 9.79 +/- 0.03 | ||
| Hb | 9.37 +/- 0.03 | ||
| Kb | 8.82 +/- 0.03 | ||
| Lb | 7.30 +/- 0.03 |
References:
Coordinates by Tycho Input Catalogue, Revised version
(Egret+ 1992)
Picture Courtesy of the STSci Digital Sky Survey
(a) Lawson, W.A., Cottrell, D.L., Kilmartin, P.M., Gilmore,
A.C.
1990, MNRAS,
247, 91-117.
(b) Feast, M.W., Carter, B.S., Roberts, G., Marang, F.,
Catchpole, R.M.
1997, MNRAS,
285, 317-338.
(1) VSNET Light Curve Data
(2) Asplund, M., Gustafsson, B., Kiselman, D., Eriksson,
K.
1997, Astron.
Astrophys., 318, 521-534.
(3) IRAS catalogue of Point Sources, Version 2.0 (IPAC
1986)
(IRAS 22006-1652)