| Observer | |
|---|---|
| Name | Greg V |
| Experience Level | 3/5 |
| Remarks | I was on a hill facing the NE looking at the Milky Way to the left and the (Pleiades?) on the right, clear sky, and dark. The horizon is a ridge, two miles away across the valley. I was sitting and looking straight at the the event location when it appeared until it disappeared. I was aware that I might want to report this so I noted the location on the horizon via landmarks, the height above the horizon using my outstretched hand (two fingers at the beginning, one at the end), the duration (4s +/-) as well as the time it occurred (8:19ish pm), all immediately after the event. This morning I used Google Earth to get the GPS locations that follow. My point of view was exactly: 47.221325, -121.001943, elevation 2373'. My landmark on the horizon ridge top for the full path of the event was two miles away at 47.236212,-120.965840, at 3500', roughly centered. Object traveled from my right to left for about an outstretched finger length distance. |
| Location | |
|---|---|
| Address | Roslyn, WA |
| Latitude | 47° 13' 16.72'' N (47.22131°) |
| Longitude | 121° 0' 1.72'' W (-121.000478°) |
| Elevation | 705.166809m |
| Time and Duration | |
|---|---|
| Local Date & Time | 2021-10-31 20:20 PDT |
| UT Date & Time | 2021-11-01 03:20 UT |
| Duration | ≈3.5s |
| Direction | |
|---|---|
| Moving direction | From up right to down left |
| Descent Angle | 254° |
| Moving | |
|---|---|
| Facing azimuth | 44.8° |
| First azimuth | 52.82° |
| First elevation | 27° |
| Last azimuth | 21.24° |
| Last elevation | 11° |
| Brightness and color | |
|---|---|
| Stellar Magnitude | -10 |
| Color | Purple, Red, White |
| Concurrent Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Delayed Sound | |
|---|---|
| Observation | No |
| Remarks | - |
| Persistent train | |
|---|---|
| Observation | Yes |
| Duration | 1s |
| Length | 10° |
| Remarks | Train was a brief glow of (smoke?) that was tightly associated with travel path. Smoke seemed to be reddish purple. |
| Terminal flash | |
|---|---|
| Observation | Yes |
| Remarks | Light intensity pulsed strongly and then went out briefly and then (exploded?) in the brightest flash. |
| Fragmentation | |
|---|---|
| Observation | Unknown |
| Remarks | - |