(meteorobs) obs.period.2004.10.15-17

[Mikhail Maslov]

Hello.
An observation on 17 October. With newly fallen snow and frozen
ground. Visibility was very good as well as meteor activity.
However, a couple clouds massives went through my vision field and
substantially worsened my lm. During Teff=1 hour I saw ten meteors,
mostly faint, but also an Orionid of 0 mag with train for five
seconds.
And another slow sporadic of -2 mag and yellow color, it lasted for 3
seconds. This meteor appeared behind the first cloud massive during
its passage.

Visual Observing Form - Summary Report
Day: 17 Month:10 Year:2004; Begin: 17h 04m; End: 18h 04m
Location: long. 82°57'E; latit. 54°57'N; IMO code:99999
Site: NOVOSIBIRSK; Country:RUSSIA
Observer: MASLOV MIKHAIL; IMO code:MASMI
Objective: Overall meteor activity observation

----------------------------
|. Period, UT |... Moon ...|Radiants altitude
|.............|-----|------|----------------
|.............|phase|height|ORI|NTA|STA|EGE|
|-------------|------------|---|---|---|---|
| 17.04-18.04 | ----|. bh .| 19| 48| 41| 24|
--------------------------------------------

Meteor data:
---------------------------------------------------------------------
|time, UT .|...apparent path...|color|mag. |ang.|Show.|Remarks......|
|(duration,|---------|---------|.....|.....|vel,|.....|.............|
|sec)......|..begin..|...end...|.....|.....|deg/|.....|.............|
|..........|.RA..|dec|.RA..|dec|.....|.....|sec |.....|.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:04(0.5)|00:33|+18|23:57|+18|white| 3.5 | 09 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:07(0.3)|01:12|+50|01:29|+47|white| 5.0 | 04 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:21(0.3)|02:47|+68|00:25|+71|white| 3.0 | 23 | EGE |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:23(0.5)|01:48|+20|00:37|+14|white| 0.0 | 28 | ORI |train 5 sec..|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:32(3.0)|01:31|+38|03:00|+60|yell.|-2.0 | 10 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:40(0.3)|03:34|+28|03:35|+23|white| 5.0 | 08 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:46(0.5)|03:10|+21|03:37|+31|white| 4.5 | 10 | STA |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:51(0.3)|02:45|+41|02:53|+37|white| 4.5 | 08 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|17:55(0.5)|02:29|+54|03:13|+56|white| 3.5 | 05 | SPO |.............|
|----------|-----|---|-----|---|-----|-----|----|-----|-------------|
|18:00(0.3)|03:56|+33|03:01|+35|white| 4.5 | 32 | ORI |.............|
---------------------------------------------------------------------
True intervals:
17:04-17:25 lm=6.2
17:25-17:39 lm=5.8
17:39-18:04 lm=6.0
---------------------------------------------------------------
| Period......|..Field..|Teff| F | lm |ORI |NTA |STA |EGE|SPO |
|..(UT).......| RA..|Dec|..h |...| m..|M| N|M| N|M| N|M| |M| N|
|-------------|-----|---|----|---|----|-|--|-|--|-|--|-|-|-|--|
| 17.04-18.04 |03:23|+42|0.92|1.0| 6.0|p| 2|p| 0|p| 1|p|1|p| 6|
|-------------|-----|---|----|---|----|-|--|-|--|-|--|-|-|-|--|
| Total ..... |-----|---|0.92|1.0| 6.0|p| 2|p| 0|p| 1|p|1|p| 6|
---------------------------------------------------------------

---------------------------------------------------------------
|Shower| -5 | -4 | -3 | -2 | -1 |. 0 | +1 | +2 | +3 | +4 | +5 |
|------|----|----|----|----|----|----|----|----|----|----|----|
| ORI..|....|....|....|....|....| 1.0|....|....|....| 0.5| 0.5|
|------|----|----|----|----|----|----|----|----|----|----|----|
| NTA..|....|....|....|....|....|....|....|....|....|....|....|
|------|----|----|----|----|----|----|----|----|----|----|----|
| STA..|....|....|....|....|....|....|....|....|....| 0.5| 0.5|
|------|----|----|----|----|----|----|----|----|----|----|----|
| EGE..|....|....|....|....|....|....|....|....| 1.0|....|....|
|------|----|----|----|----|----|----|----|----|----|----|----|
| SPO..|....|....|....| 1.0|....|....|....|....| 1.0| 1.5| 2.5|
---------------------------------------------------------------
---------------------------------------------------------------------------

Best regards, Mikhail Maslov