S Aps

Back to the Wonderful R Coronae Borealis Stars

HD 133444    CPD-71 1743

RA:  15 09 24.548    DEC: -72 03 45.17

Vmax1 = 9.6
Teff2 = 5900 K

Filter Magnitude IRAS3 Flux (Jy)
Ua 11.67 +/- 0.03 12 um 3.26e+00
Ba 10.94 +/- 0.03 25 um 1.27e+00
Va 9.880 +/- 0.02 60 um 4.00e-01
Ra 10.47 +/- 0.02 100 um 1.00e+00
Ia 11.01 +/- 0.02
Jb 11.45 +/- (0.03-0.06)
Hb 9.44 +/- 0.03
Kb 7.77 +/- 0.03
Lb 5.59 +/- (0.03-0.06)

AAVSO Light Curve

SIMBAD

ASAS Light Curve

References:
Coordinates by  The Tycho-2 Catalogue (Hog+ 2000)
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 15043-7152)