1 July 2006
| Observing Location | Bryant Park | ||||
|---|---|---|---|---|---|
| Observational Period | 1115-1130 EDT | ||||
| Atmospheric Conditions | It is already hot and humid. There is some haze in the air.
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| Instruments | Canon 15x50 IS binocular w/Baader AstroSolar filter film- Charlie.
Yesterday I noticed a dark circle that nearly filled the FOV. It was covered with transparent spots and filaments that I assumed were dust. Closing one eye and then the other I determined that the circle is coming from the right tube of the binocular. I got rid of most of the spots and filaments by cleaning the right ocular, but the spot remained. Today it was there again. It only occupied 50-66% of the FOV and its position in the FOV was dependant on the location of the sun. When the sun is at the top of the FOV the circle is at the bottom. I am not aware of any other defect in the binocular, it seems to focus as usual. The right lightpath is the one which was damaged when the cyclist ran into my tripod about a year ago. I am bot aware of the binocular having been bimped recently and it has not been dropped. I will need to see if anything looks strange when it is used at night. | ||||
| Observing Party | Charlie Ridgway |
| Target | Sunspots | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Constellation | Psc | ||||||||||||||||
| Category | Solar | ||||||||||||||||
| Time | 2006 EDT | ||||||||||||||||
| Comments | I am not sure which hemisphere these spots are in. It seems to me like the small spot should be slightly south of the solar equator and the large one slightly north of it but wherever they are they seem to be close to the same latitude.
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| Observing Location | Bryant Park, New York, NY | ||||
|---|---|---|---|---|---|
| Observational Period | 1730-1745 EDT | ||||
| Atmospheric Conditions | It is sunny and warm, but comfortable. Mostly clear with cumulous clouds and a light haze that was very obvious in the binocular. A nice breeze. No boiling.
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| Instruments | Canon 15x50 IS binocular w/Baader AstroSolar film- Charlie
I have discovered the source of the defect in my binocular. It is actually a problem with the filter film. There is a small tear that I have missed when I have examined it before using it. Because of the way it was torn the edges are turned up on one side and only let light pass when it comes from a certain angle. I haven't noticed a change in my vision as a result of the hole but it is over my non-dominant eye so it is there and is subtle it might be hard for me to detect without having an eye doctor look for damage on my retina. | ||||
| Observing Party | Charlie Ridgway |
| Target | Sunspots | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Constellation | Gem | ||||||||||||||||
| Category | Solar | ||||||||||||||||
| Time | 20060701.1745 EDT | ||||||||||||||||
| Comments | Nothing has changed since this morning except for the relative position of the spots. I did check on the Web and found that the small spot is just north of the equator and the large spot is slightly south of it.
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| Observing Location | TotL | |||||||||||||||||||||||||||
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| Observational Period | 2030-0030 EDT
It was a long night, but due to the weather conditions, there wasn't a lot to be seen, | |||||||||||||||||||||||||||
| Atmospheric Conditions | It cooled off nicely and there was a moderate breeze that felt good but seeing wasn't good. Even in the binocular the moon kept going soft then coming back into focus. Clouds seemed to increase after sunset and few stars were visible. The wind picked up around 2388 EDT with it blowing at ~15-20 and gusting higher. The scope was being buffeted by the wind all evening which was not helping seeing.
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| Instruments | SAR: Coulter CT-100 -Charlie
I wanted to test SAR with my new Celestron Omni 2x Barlow. I am satisfied with its performance on that scope. I should compare it at some point with Peter's TeleVue Barlow and see how much difference there is. Canon 15x50 IS binocular - Charlie I had the binoculars along so that I could try spotting tumbling Iridium satellites. Unfortunately when NASA scrubbed the Space Shuttle launch this afternoon and I cleaned out PDA alarms for shuttle related events I appear to have also cleared out my tumbling Iridium alarms for tonight so the binoculars went largely unused. | |||||||||||||||||||||||||||
| Observing Party | Charlie Ridgway
Kin Lee The Regulars: Carol & Doggie, Hawaiian George | |||||||||||||||||||||||||||
The main goal for the evening was to see the Space Shuttle following ISS across the sky. But weather was too bad in FL for NASA to launch the Shuttle. Weather is supposed to be much better there tomorrow and they are planning to launch around 1525 EDT. There are teo visible ISS passes here tomorrow but the observing conditions predicted for here for tomorrow are worse than conditions today.
| Target | Moon & Stardust |
|---|---|
| Constellation | Leo |
| Category | Lunar & Satellite |
| Time | 20060701.2046 EDT |
| Comments | Not Seen
The satellite was only 0.2 arc-seconds in diameter so I wasn't really expecting to see it. The moon kept going soft and coming back into focus in both the telescope and the binocular. |
| Target | Jupiter |
|---|---|
| Constellation | Vir |
| Category | Planet |
| Time | 20060701.2050 EDT |
| Comments | There was a passer by there from somewhere in South America who wanted to look at the moon. After that I swung it ip onto Jupiter where we could see two moons on each side of the planet and a star beneath the plane of the moons that everyone took for a fifth moon. The view is crisp at 22x and goes soft at 43x. Kin reported seeing the EBs at 43x. |
| Target | Mars |
|---|---|
| Constellation | Cnc |
| Category | Planet |
| Time | 20060701.2055 EDT |
| Comments | With the binocular I drifted down the ecliptic from the Moon and came to something bright that I thought must be Saturn, but on going a little further I saw something bigger and red that was obviously Mars so the first object was probably Regulus. Mars was in a stripe of cloud and kept disappearing and I was never able to find it in SAR. |
| Target | Saturn |
|---|---|
| Constellation | Cnc |
| Category | Planet |
| Time | 20060701.2100 EDT |
| Comments | Drifting down the ecliptic further I bumped into Saturn above the treetops. It was in and out of the clouds but, being brighter than Mars, was more persistent. I was able to get it in the scope but the view was very soft, I could tell that it was oblong nut not much more. |
| Target | ISS |
|---|---|
| Constellation | |
| Category | Satellite |
| Time | 20060701. EDT |
| Comments | This was the pass that was supposed to be followed by the Space Shuttle. ISS came from behind the big tree to the NW of TotL and coursed across the entire Manhattan North sky finally disappearing behind the big tree to the NE, This was a much longer pass than was predicted in CalSky. |
I missed two Iridium flares while talking with a group of passers by.
The last ISS pass of the evening was also missed. I suspect that it was below the tree line in the NW, this would have been an interesting one to have seen since the last pass was going W to E and this one was going N to W.
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