Jump to content

alepohori

Μέλη
  • Αναρτήσεις

    2948
  • Εντάχθηκε

  • Τελευταία επίσκεψη

  • Ημέρες που κέρδισε

    5

Όλα αναρτήθηκαν από alepohori

  1. alepohori

    Total Solar Eclipse 2017, Wyoming, Boysen Park, Usa

    Totality. Canon EOS 6D, MTO Maksutov lens, 500mm, f/8, 1/8s, ISO400
  2. Για την ιστορία και για να θυμόμαστε την κίνηση που φάγαμε. Γράφει ο μίστερ Χάρτης Michael Zeiler: With family and friends, our group enjoyed a spectacular total solar eclipse from a city park in Casper, Wyoming, marred only by a layer of cirrus clouds. The cirrus was not heavy enough to impact the visual observations, only the longer image exposures. I thought the observed corona was remarkably close to the prediction by PredSci.com Afterwards, we waited at our site for four hours for traffic to clear and then left. Big mistake. We quickly got stuck in a 60-mile long traffic jam from Douglas to past Wheatland. What was normally a 45 minute drive took 8 hours. If the rest of the nation experienced similar, than my traffic estimates were way too low. In my visitation estimates at https://www.greatamericaneclipse.com/statistics/ , I thought that between 48,000 and 192,000 people would make the drive to the path of totality in the state of Wyoming. Boy, was I wrong. This story from the Casper WY newspaper states that perhaps 1 million visited Wyoming for the eclipse! http://trib.com/news/state-and-regional/more-than-a-million-people-may-have-visited-wyoming-for/article_93901bc1-4591-5350-95a9-571d97b23109.html I will be interested to see what the visitation estimates are for other states. If Wyoming is an indication, it's conceivable that between 10 and 20 million people travelled to the path of totality. - Michael είμαστε στο δρόμο που φεύγει από Lander, ο οποίπς συναντά εκείνον που φεύγει από Casper.... Ο νοών νοείτω...
  3. alepohori

    Ολική έκλειψη Ηλίου 21/8/2017 ΗΠΑ

    Τρίτη επαφή και Bailey''''s Bends. Μηχανή 6D και φακός Maksutov MTO 500mm f8 1/4000, ISO400.
  4. http://forecast.weather.gov/MapClick.php?lon=-108.11067439147604&lat=43.2358946697525#.WY9FvFFLfIU http://www.intellicast.com/Local/Weather.aspx?location=USWY0156/ http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html http://clearoutside.com/forecast/43.24/-108.11 https://www.dropbox.com/sh/mr4p1cepvfoezyo/AAAa97ppTC3SLcrhHkhq1g4la?dl=0&preview=DriveshedAnalysisForWyoming.jpg https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a http://www.bendbulletin.com/localstate/5364416-151/central-oregon-braces-for-eclipse-traffic https://weatherspark.com/d/3122/8/21/average-weather-on-august-21-in-riverton-wyoming-united-states http://eclipsophile.com/real-time-weather/ Shhhh! An stick your thumb up at arms length to cover the last bit of pre-C2 photopsphere half a minute or so before totality and you can often easily see the corona. The "thumb coronagraph" then really does work. I would NOT recommend to novice eclipse viewers, nor actually even many experienced ones fro risk mostly of loosing 'dark adaption' with a slip of the thumb. I often do this after third contact, however, when there is no penalty on that score, and on best occasion have seen the corona with that "optical aid" for up to an additional minute. Contrast pales compared to totality of course, but I can say "it works" (for a while anyway)... Wyoming Highway Patrol: The Wyoming Patrol would like to inform you of the following information as the 2017 Solar Eclipse event quickly approaches. The eclipse will take place on Monday, August 21st. It will start traveling through Wyoming at Grand Teton National Park around 11:35 a.m. MST and follow the path on the map shown below. No oversize/overweight loads will be permitted in/through WY Sunday, August 20th through Tuesday, August 22nd, 2017. Oversized loads cannot travel during that time period even with a permit in hand. Be prepared for distracted drivers Traffic volumes are expected to create travel congestion particularly along I-25 Food and fuel are likely to be limited- ωPlan accordingly before traveling through the eclipse route. Cell phone coverage may also be limited and no parking is permitted along the highways. We encourage you to arrive early and stay late to avoid potential traffic congestion. -GS- Waltman 50.36 miles west of Casper : http://www.wyoroad.info/highway/webcameras/US2026Waltman/US2026Waltman.html Eleven mile Hill 9.6 miles southwest of Shoshoni: http://www.wyoroad.info/highway/webcameras/US26789ElevenMileHill/US26789ElevenMileHill.html Wind River Canyon 9.5 miles south of Thermopolis: http://www.wyoroad.info/highway/webcameras/US20WindRiverCanyon/US20WindRiverCanyon.html Casper: http://www.wyoroad.info/highway/webcameras/I25Casper/I25Casper.html Infrared : http://climate.cod.edu/hanis/satellite/2km/index-mobile.php?type=NEB_WY-ir-0-24&checked=&prodDim=100&overDim=100 General map infrared: http://weather.cod.edu/satrad/ Wyoming Travel Information Service Web Cameras : http://www.wyoroad.info/Highway/webcameras/webcameras.html https://map.wyoroad.info/wtimap/index.html
  5. alepohori

    Powerseeker 127 eq vs Dopsonian truss 130

    για το πρώτο δε ξέρω, αλλά για το δεύτερο, επειδή το έχω, ΣΕ ΚΑΜΙΑ περίπτωση δεν είναι παιχνίδι. είναι ένα 5άρι νευτώνειο, σοβαρότατο τηλεσκόπιο που για την ΑΣΤΡΟΝΟΜΙΚΗ χρήση που προορίζεται, είναι άριστο. Φτάσαμε να λέμε τα 5αρια νευτώνεια παιχνίδια... τα βλέπαμε και στον ύπνο μας.
  6. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html http://clearoutside.com/forecast/43.24/-108.11 https://www.dropbox.com/sh/mr4p1cepvfoezyo/AAAa97ppTC3SLcrhHkhq1g4la?dl=0&preview=DriveshedAnalysisForWyoming.jpg https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a http://www.bendbulletin.com/localstate/5364416-151/central-oregon-braces-for-eclipse-traffic https://weatherspark.com/d/3122/8/21/average-weather-on-august-21-in-riverton-wyoming-united-states http://eclipsophile.com/real-time-weather/ Shhhh! An stick your thumb up at arms length to cover the last bit of pre-C2 photopsphere half a minute or so before totality and you can often easily see the corona. The "thumb coronagraph" then really does work. I would NOT recommend to novice eclipse viewers, nor actually even many experienced ones fro risk mostly of loosing 'dark adaption' with a slip of the thumb. I often do this after third contact, however, when there is no penalty on that score, and on best occasion have seen the corona with that "optical aid" for up to an additional minute. Contrast pales compared to totality of course, but I can say "it works" (for a while anyway)... Wyoming Highway Patrol: The Wyoming Patrol would like to inform you of the following information as the 2017 Solar Eclipse event quickly approaches. The eclipse will take place on Monday, August 21st. It will start traveling through Wyoming at Grand Teton National Park around 11:35 a.m. MST and follow the path on the map shown below. No oversize/overweight loads will be permitted in/through WY Sunday, August 20th through Tuesday, August 22nd, 2017. Oversized loads cannot travel during that time period even with a permit in hand. • Be prepared for distracted drivers • Traffic volumes are expected to create travel congestion particularly along I-25 • Food and fuel are likely to be limited- Plan accordingly before traveling through the eclipse route. Cell phone coverage may also be limited and no parking is permitted along the highways. We encourage you to arrive early and stay late to avoid potential traffic congestion. -GS-
  7. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html https://www.dropbox.com/sh/mr4p1cepvfoezyo/AAAa97ppTC3SLcrhHkhq1g4la?dl=0&preview=DriveshedAnalysisForWyoming.jpg https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a http://www.bendbulletin.com/localstate/5364416-151/central-oregon-braces-for-eclipse-traffic https://weatherspark.com/d/3122/8/21/average-weather-on-august-21-in-riverton-wyoming-united-states Shhhh! An stick your thumb up at arms length to cover the last bit of pre-C2 photopsphere half a minute or so before totality and you can often easily see the corona. The "thumb coronagraph" then really does work. I would NOT recommend to novice eclipse viewers, nor actually even many experienced ones fro risk mostly of loosing 'dark adaption' with a slip of the thumb. I often do this after third contact, however, when there is no penalty on that score, and on best occasion have seen the corona with that "optical aid" for up to an additional minute. Contrast pales compared to totality of course, but I can say "it works" (for a while anyway)...
  8. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html https://www.dropbox.com/sh/mr4p1cepvfoezyo/AAAa97ppTC3SLcrhHkhq1g4la?dl=0&preview=DriveshedAnalysisForWyoming.jpg https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a http://www.bendbulletin.com/localstate/5364416-151/central-oregon-braces-for-eclipse-traffic https://weatherspark.com/d/3122/8/21/average-weather-on-august-21-in-riverton-wyoming-united-states
  9. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html https://www.dropbox.com/sh/mr4p1cepvfoezyo/AAAa97ppTC3SLcrhHkhq1g4la?dl=0&preview=DriveshedAnalysisForWyoming.jpg https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a http://www.bendbulletin.com/localstate/5364416-151/central-oregon-braces-for-eclipse-traffic
  10. Ο Παντελής έχει βοηθήσει πολλούς (και εμένα) και θα βοηθήσει άλλους τόσους. Αν αντιβαίνει κάποιον κανόνα, να βγει ο Ανδρέας να το πει. Αλλιώς, να'χαμε να λέγαμε. Παντελή, feel Free να κάνεις ό,τι θέλεις. Παράπονο δε νομίζω να υπάρχει από κανέναν.
  11. http://serviastro.am.ub.edu/twiki/bin/view/ServiAstro/EclipsiAndroid2
  12. Γεια σου Βαγγέλη! Χαθήκαμε! Έχουμε δει και οι 2 αστεροειδείς εν κινήσει (έστω της Κύριας Ζώνης), οπότε δεν ήταν η πρώτη φορά, αλλά όπως και να' χει, θυμήθηκα πολύ ωραίες στιγμές! Άρχισα να τον παρατηρώ 00:50 μέχρι 02:10 περίπου. Μάλιστα γύρω στις 01:30 πέρασε και ένας δορυφόρος από δίπλα του. aiolos: 10 χρόνια τώρα στην αστρονομία προτιμώ να βάζω τα όρια εκεί που μπορώ εγώ και να μη παίρνω τίποτα ως δεδομένο! Αυτό, πίστεψέ με, θα σε ανταμείψει, αν όχι σήμερα, πολύ σύντομα! Με λίγα λόγια: Always give a try, never give up! Ξεκίνησα με την Uranometria και τον 35mm Ultima, από τον α CVn --> 15-16-17 CVn (χάρτης 53). Μετά πήγα στους 23-20-19 CVn με rdf. Από το σημείο αυτό, συνέχισα τα αστροάλματα με τον χάρτη που επισυνάπτω και όταν έφτασα στο πεδίο, έβαλα τον 18mm Radian. Τον έψαχνα στο πεδίο της ώρας 21:00UT, αλλά μου ξέφυγε. Και του έστησα καρτέρι στο πεδίο της ώρας 22:00UT. Εκεί πια, τον αντιλήφθηκα λόγω κίνησης, κατόπιν συνεχών συγκρίσεων. καλή συνέχεια
  13. Τον φωτογράφισε κανείς; Για να δει λίγο αυτό: https://obswww.unige.ch/~behrend/2014_jo25.gif Από την ταράτσα μου στα Άνω Πετράλωνα, με το 5άρι dobάκι και με το 18mm Radian ήταν τέλειος!
  14. για όσουν έχουν κλείσει στο Oregon. "TV news story on the problem. It sounds like the Oregon attorney general wants to hear from people who have had their reservations canceled or rates raised. http://www.kgw.com/news/investigations/hotels-canceling-reservations-for-eclipse-viewing-jacking-prices/424326842 Here is the AG's contract page if you are a victim: http://www.doj.state.or.us/contact.shtml"
  15. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html http://onemileatatime.boardingarea.com/2017/03/24/turkish-airlines-electronics-ban/ http://www.cleardarksky.com/csk/prov/Wyoming_map.html
  16. alepohori

    ΖΗΤΗΣΗ Nagler 11mm Type 6

    όχι τον πούλησα. συγνώμη, ξέχασα να σου απαντήσω στο μήνυμα.
  17. Ζητείται ο Nagler 11mm Type 6 σε κατάσταση και τιμή που θα εκτιμηθούν. Η αγγελία θα ισχύει για 6 μήνες, γιατί αν δεν έχει βρέθει μέχρι τότε, λέω να πεταχτώ μέχρι την Καλιφόρνια να τον πάρω από κει.
  18. Είχα ακριβώς το ίδιο Trip στο μυαλό ή το ανάποδο. Απλά δεν έχω βρει συνταξιδιώτη! Αν κανείς ενδιαφέρετε αν μου στείλει ενα μηνυμα Βασίλη το εισιτήριό σου Σαν Φρανσίσκο γράφει. Αν θες στο ξαναστέλνω.
  19. Madras. Άγγελε τι θα κάνεις εσυ;
  20. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug http://kgullikson88.github.io/blog/eclipse.html
  21. http://forecast.weather.gov/MapClick.php?lat=44.6333&lon=-121.1294#.WEu7vWzQDFp http://www.intellicast.com/National/Satellite/Visible.aspx?region=eug
  22. https://eclipse.aas.org/
  23. Εγώ μπήκα στο site της πρεσβείας ψάχνοντας δικαιολογητικά για βίζα, η οποία πράγματι κοστίζει 152 ευρώ. Αν μείνουμε κάτω από 90 μέρες, δε χρειάζεται βίζα, αλλά esta, δηλ. αυτό που παρέθεσε ο Βασίλης παραπάνω.
  24. Άγγελε πού το στηρίζεις αυτό; Το γρανάζι του skytracker είναι μεγαλύτερης διαμέτρου, και όσο κι αν το έχω ψάξει το θέμα, δεν έχω βρει διθυραμβικές κριτικές για το vixen. Μπορεί να κάνω λάθος και να μου έχει ξεφύγει κάτι.
  25. https://www.arcgis.com/apps/webappviewer/index.html?id=d4cf0c22a2df4b6683acc4cd621aca7a
×
×
  • Δημιουργία νέου...

Σημαντικές πληροφορίες

Όροι χρήσης