Clear Sky Chart
Charts within 60mi of Tracy Airport
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Tracy Airport
California
15
SW
Del Valle
California
Site
details
.
18
W
Livermore
California
Home of the
Tri-Valley Stargazers
astronomy club. Forecast also covers Pleasanton.
20
NE
Stockton
California
Home of the
Stockton Astronomical Society
.
20
S
Hidden Hill Observatory
California
Observatory of the
Tri-Valley Stargazers
22
NW
Brentwood
California
Forecast also covers Byran and Oakley.
25
E
Modesto
California
Home of the of Stanislaus Amateur Astronomers of Modesto Jr. College.
26
SW
Mount Hamilton
California
Home of the
Lick Observatory
.
28
W
San Ramon
California
Site of outreach events held by the
Eastbay Astronomical Society
.
29
E
Green Acres Observatory
California
A private observatory.
29
NW
Mount Diablo
California
Home of the
Mt. Diablo Astronomical Society
.
29
SW
Telescope Row
California
A parking lot in
Joeseph D. Grant County Park
used by the
Halls Valley Astronomical Group
for public star parties.
30
NW
DVHS Espace Academy
California
ESpace Academy
, part of
Deer Valley High School
In Antioch.
30
W
DarkSights Observatory
California
A private
observatory
.
32
N
Lodi
California
32
SE
Newman Vista Point
California
A lookout on Interstate 5.
32
W
Fremont
California
The town in Alameda country.
34
NW
Concord Observatory
California
A private observatory in Concord.
35
E
Turlock
California
A town in Stanislaus county.
35
NW
Rio Vista
California
A town in Solano county.
35
S
Henry Coe State Park
California
A
site
used by
SJAA
and
TAC
35
SW
San Jose
California
Home of the
San Jose Astronomical Association
.
35
SW
Santa Teresa Spring
California
35
W
Barking Spider Observatory
California
A private observatory near Castro Valley.
36
W
Castro Valley
California
37
NW
CBA Concord Observatory
California
A private
Observatory
. Part of the
Center for Backyard Astrophysics
.
38
W
Saint Mary's College Observatory
California
AKA
Geissberger Observatory
. Observatory of
Saint Mary's College
.
40
NW
Diablo Valley College
California
College
near Concord.
40
S
Coyote Lake
California
A
county park
used by members of the
SJAA
and
TAC
.Near Gilroy.
40
S
Dowdy Ranch Visitor Center
California
South-eastern visitors center of
Henry Coe State Park
.
40
S
Morgan Hill
California
40
SW
Greenhawk Observatory
California
A private observatory.
41
SW
Cupertino
California
41
SW
Mountain View
California
41
SW
Ross Creek Observatory
California
A private observatory in San Jose.
42
NE
Telegraph City
California
A site used by some members of the
Stockton Astronomical Society
.
42
S
BREIT IDEAS Observatory
California
A private
observatory
outside Morgan Hill.
42
SW
Rancho Cañada del Oro
California
An
Open Space Preserve
of the
Santa Clara County Open Space Authority
. Used by the
San Jose Astronomical Association
for public outreach.
42
W
Chabot Space and Science Center
California
A
science center
home to the
Eastbay Astronomical Society
. In Oakland.
43
SW
Saratoga
California
44
SW
Foothill Observatory
California
Observatory
of
Foothill College
. Used by the
Peninsula Astronomical Society
for public programs. In Los Altos Hills.
44
SW
Stanford Faculty Observatory
California
A private observatory of a faculty member of
Stanford University
.
44
W
Menlo Park
California
45
S
Dinosaur Point
California
A
site
used by
SJAA
and
TAC
45
S
Pacheco State Park
California
A
state park
used as a dark sky site.
45
SW
Stanford
California
Centers on the
Student Observatory
of
Stanford University
. Home of the
Stanford Astronomical Society
.
45
W
Menlo School
California
A
school
with an astronomy club. In Atherton
46
W
Lawrence Hall of Science
California
A
public and school science center
of the University of California at Berkeley.
46
W
Oakland
California
47
SW
Vista Hill
California
A lookout in
Foothills Park
in Palo Alto. Site of star parties held by the
Peninsula Astronomical Society
.
48
SW
Montebello
California
Montebello Open Space Preserve is a
site
used by
TAC
48
SW
Oak Ridge Observatory
California
Observatory of the
Peninsula Astronomical Society
, located in the Santa Cruz Mountains.
48
SW
Summit View Observatory
California
A private observatory in the Santa Cruz Mountains.
49
N
Wilton
California
49
NW
Hercules Stargazers Alternate Site
California
An observing site of the
Hercules Stargazers
in
Hanna Ranch Park
.
49
W
Ewell Observatory
California
49
W
San Mateo
California
50
N
Elk Grove
California
Used for public star parties by the
Sacramento Valley Astronomical Association
(SVAS).
50
NW
Foxboro Park
California
City park
, site of the Hercules Stargaze, a public star party hosted by the
Hercules Stargazers
.
51
W
CSM Observatory
California
Observatory of the
astronomy department
of
College of San Mateo
.
52
NE
Pardee Reservoir Recreation Area
California
Recreation area
used as an observing site by the
Stockton Astronomical Society
.
52
NW
Vallejo Observatory
California
A private observatory site close to Vallejo.
53
SW
Holmes Observatory
California
A private observatory near Lompico.
54
W
Point Richmond
California
54
W
San Francisco
California
Home of the
San Francisco Sidewalk Astronomers
and the
San Francisco Amateur Astronomers
.
55
NE
AngelKillarney s City
California
AKA Angels Camp. A town in Calaveras county.
55
NW
Vacaville
California
55
SW
Cabrillo College Observatory
California
Observatory
of
Cabrillo College
.
56
SW
Hidden Valley Observatory
California
A private
observatory
near Soquel.
57
SW
Bonny Doon Airfield
California
A
site
used by the
Santa Cruz Astronomy Club
.
57
W
Half Moon Bay
California
57
W
Morrison Planetarium
California
Planetarium
at the
California Academy of Sciences
. In San Francisco.
57
W
San Francisco State University Observatory
California
Observatory
of
SFSU
at Thornton Hall.
58
W
Pacifica
California
59
SE
Merced
California
59
SW
Baskin Engineering Observatory
California
An observatory of the
University of California, Santa Cruz
.
59
SW
Santa Cruz
California
Home of the
Santa Cruz Astronomy Club
.
60
E
Don Pedro Reservoir
California
Centered on a public scenic outlook at the north end of
lake and recreation area
.
60
SW
Pescadero
California
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