Phenomainon
PCF-008663 · case file

LAS CRUCES, NM, US

08/20/1949 · LAS CRUCES, NM, US · 3 witnesses

The record

No incident narrative was recorded for this case in the source catalog. The facts below are everything the master record retained.

Characteristics
Shape
Rectangl
Sound
NoSound
Duration
3 min
Local time
1200.0
From the source record
County
Dona Ana
# of objects
+6
Witness count
3
Other sources
AMichel1
Reported location (raw)
LAS CRUCES, NM, US
Source records · 3

The unmodified record(s) the master event was assembled from.

UFOCATU-1461115 fields
Date
08/20/1949
Color
Green
Shape
Rectangl
Sound
NoSound
County
Dona Ana
Location
LAS CRUCES
Time Local
1200.0
# of Objects
+6
Country Code
US
Catalog Entry
U-14611
Other sources
AMichel1
State or Prov
NM
Witness Count
3
Original Location
LAS CRUCES, NM, US
Duration (Minutes)
.3
UFOCATU-1460815 fields
Date
08/20/1949
Color
Green
Shape
Rectangl
Sound
NoSound
County
Dona Ana
Location
LAS CRUCES
Time Local
1200.0
# of Objects
+6
Country Code
US
Catalog Entry
U-14608
Other sources
JVallee01b
State or Prov
NM
Witness Count
3
Original Location
LAS CRUCES, NM, US
Duration (Minutes)
.3
BLUEBOOK-DOCBLUEBOOK-DOC:9a43d631:22620 fields
city
Las Cruces
date
1949-08-20
shape
rigid formation of rectangles on a solid dark object
sound
No sound
state
New Mexico
country
USA
date_raw
Aug. 20, 1949
incident
Astronomer Clyde W. Tombaugh, with wife and mother-in-law, all saw a rigid formation of faint bluish-green rectangles as if windows on a solid dark object about 1° across, which flew at high speed from zenith SSE to about 35° above the horizon where it disappeared, the rectangles foreshortening due to the slant angle. No sound. Wife thought she saw faint interconnecting glow.
time_local
10:45 p.m.
trajectory
high speed from zenith SSE to 35° above horizon, velocity ~1,700 mph
case_source
BLUEBOOK
size_meters
about 1° across (~100 ft est.)
time_of_day
Night
source_quote
Astronomer and discoverer of planet Pluto, Clyde W. Tombaugh, with wife and mother-in-law, all saw a rigid formation of faint bluish-green rectangles as if windows on a solid dark object about 1° across
catalog_entry
BLUEBOOK-DOC:9a43d631:226
location_text
Las Cruces, New Mexico (32.22° N, 106.75° W)
witness_count
3
source_doc_sha
9a43d631b4fef701b0eca48a6a4341610f3d1de7281b7a5bd94eb1429136df30
light_emissions
faint bluish-green rectangles like windows; faint interconnecting glow
witness_occupation
astronomer (Clyde W. Tombaugh)
Geography
Satellite basemap of the case location
LAS CRUCES, NM, US
Sources
  • BLUEBOOK-DOC
    BLUEBOOK-DOC
  • UFOCAT
    UFOCAT
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