Links internal to this web page:
    Comments
    Basic data
    Table Summary of transit measurements
    Transit LCs
    OOT LCs
    Finder image

Comments on LCs on this web page:

    Period needs to be adjusted.
    Most R-band depths are greater than the FLWO 1.2 m z-band depth.
    Note: There's a flare star ~6.7 'arc east of WASP-1, so be sure to check to make sure it's not flaring before using. A fuller description of this star is at flare.

Basic Data

    RA = 00:20:40, Decl = +31:59:24
    Season = October 10
    B=12.19, V = 11.65, R = 11.33, I = 11.02, B-V = 0.54, V-I = 0.63 (based on JK)
    HJDo = 3151.486 (6) & P = 2.51997 (16) day (Schneider listing in Extrasolar Planets Encyclopaedia)
    HJDo = 3151.4885 (19) & P = 2.5199480 (15) day (AXA fit); or better yet: HJDo = 4411.46406 (45) & 2.5199480 (15)
    Depth = 14.5 ± 0.8 mmag (13 mmag z-band)
    Length = 3.65 ± 0.08 hr
    Fp = 0.20 ± 0.03, F2 = 0.86 ± 0.10

Summary of Transit Measurements

Transit Light Curves

9929SG2

9919SG21

9706LC2

8b13MQZ1

8b08FE21

8a22GBL1

8926OJ2

8906AAX1

07b16NRA1

Out-of-Transit (OOT) Light Curves

Good first WASP-1 observation.

Note, Star #9 is a flare star (0.2 mag) so don't use it for reference. (Labeled image courtesy Cindy Foote.)

20 x 30 'arc, north up, east left.

Flare Star

2007.10.15 flare event for Star#9 in above finder chart (as measured by Bruce Gary in R-band).

Here's a link to a web page devoted to the flare star.

WebMaster: Bruce L. Gary. Nothing on this web page is copyrighted. This site opened:  September 19, 2007.  Last Update:  2009.10.12