To find it, look for the Great Square of … distance 2200 pc M34 : M34 is an open cluster that may be seen (barely) with the naked eye and is easily resolved with a small telescope. The easiest way to find the Double Cluster in Perseus is to travel downwards from the constellation Cassiopeia. The Double Cluster in Perseus, NGC869 and 884 A map of the star field. without It will then reach its highest point in the sky at 21:53, 69° above your northern horizon. integrated B-V .48 Their blue-white, supergiant stars sparkle brightly and a few red M class supergiants intermingle with the young hot blue stars. Also known as h & Chi Persei or NGC 869 and NGC 884, these two adjadent star clusters herald the cold winter months in the norhern hemisphere. Both visible with the naked eye, NGC 869 … Perseus, NGC869 and 884 1987) observed stars 303 That's how it looks in typical 8x30 or 10x50 binoculars. earliest sp. integrated B-V .44 Known to astronomers as the Double Cluster in Perseus, this collection of stars is now mid-high in the northeast sky about 8 p.m. and although … sky. However, our solar system resides in the inner part of … Trumpler class I 3 r project nightflight, developed a special imaging and image processing technique to give the genuine impression of a binocular view of deep-sky objects. It's that season again. age (Myr) 3.2 I’ve imaged the Double Cluster with just about every different scope and camera that I’ve used. The Double Cluster in Perseus…NGC869 & NGC884 they are visible to the naked eye from any dark location, I can barely see it as a fuzzy patch with my unaided eyes from my backyard in the City of Dayton due to strong city light Pollution. They are high up in the sky already in the early evening and easy to find between the two constellations Cassiopeia and Perseus. This is an excellent targer both for binoculars and a telescope. Hipparchus, a Greek astronomer, cataloged the object (a patch of light in Perseus) as early as 130 B.C. dec +57 09 dec +57 07 For that purpose we used HDR, imaging and a diffusor filter. How to Find It angular diameter 18' Perseus is the 24th largest constellation in the sky, occupying an … Magnitudes are given This makes h & Chi Persei a true gem in the winter. observed stars 317 RA 02 22 Data for NGC884 (Janes, Duke, and Lynga, brightest star 7.0. On our large-screen desktop version you will find a ton. What You Should See: This pair of clusters in the sword handle of Perseus is a superb target, even in relatively small binoculars. Also known as h & Chi Persei or NGC 869 and NGC 884, these two adjadent star clusters herald the cold winter months, in the norhern hemisphere. (c) Copyright 1998 Benjamin Crowell. The clusters are over 7,000 light years distant toward the constellation of Perseus, but are separated by only hundreds of light years. The Double Cluster in Viewed in a clear dark night the clusters appear to the naked eye as one hazy patch in the sky. So, remember to give them a try next time when you're out with your bino on one of those crispy clear winter nights. A map of the star field. of more astronomical images, stories and reviews. At dusk, it will become visible around 17:39 (PST), 58° above your north-eastern horizon. dec +57 08 The Double Cluster in Perseus is one of the most beautiful objects in the sky, and is well placed for northern observers in the northeastern sky on these cool autumn evenings. But it isn't situated near a bright star - how to find it? NGC number 869 Not only can you find the Andromeda Galaxy and the Perseus Double cluster (a pair of star clusters), but there's also a lovely little globular cluster for you to search out. Double the viewing pleasure in one field of view. A map of the star field. Sky maps created by Your Sky, www.fourmilab.com. The two open star cluster NGC 869 and NGC 884, commonly named h Per and chi Per, are the famous Double Cluster of Perseus (located at the northern edge). And with the long and chilly winter nights awesome binocular objects start populating the night skies. However, the true nature of the Double Cluster wasn’t discovered until the invention of the telescope many centuries later. Although their discovery surely predates written history, the "double cluster" was notably cataloged by the Greek astronomer Hipparcos. class B0 Double cluster in perseus is one of the most spectacular objects in the sky - easily visible with a naked eye even under moderate conditions (at it's combined magnitude of 4.3m). The Double Cluster (also known as Caldwell 14) consists of the open clusters NGC 869 and NGC 884 (often designated h Persei and χ Persei, respectively), which are close together in the constellation Perseus. project nightflight - Verein zur Darstellung und Erhaltung der. We could on from there, but it's probably time to … 6.7. From Virginia Beach , Perseus Double Cluster is visible all night.It will become visible around 17:55 (EST) as the dusk sky fades, 46° above your north-eastern horizon. Photos from the Digitized Sky Survey, Tomorrow's picture: looking for the arrows 60-degree field of view Looking at the double cluster through binoculars is a beautiful sight, with both clusters of … Both visible with the naked eye, NGC 869 and NGC 884 lie at a distance of 7500 light years. Use binoculars, held steadily, to search on a roughly east-west line angled at about 45 degrees, between the constellation Perseus, in the northeast sky, and the constellation Cassiopeia near the pole. They look great in Binoculars. A color composite, the image includes narrowband data to enhance emission from the hydrogen clouds. Go 2° south of Stock 2, and you'll fall headlong into the riches of the Perseus Double Cluster. Double Cluster. These two related star clusters belong to the best targets for small instruments. In terms of frequency (the time it takes a single sound wave to pass by), the lowest sounds a person can hear is 1/20th of a second. The Sky-Watcher Esprit 150 with the QHY-16200 camera really hits the sweet spot, getting the cluster well resolved in a nice frame. Although their discovery surely predates recorded history, the Greek astronomer Hipparchus notably cataloged the double cluster. angular diameter 18' Trumpler class I 3 r Post-processing was customized for this shot to make the visual bino experience as realistic as possible. 42 individual exposures shot with a Canon DSLR camera riding on an AstroTrac TT320X-AG mount were digitally. The Double Cluster lies directly between the constellations Perseus, and Cassiopeia. www.eyesonthesky.com The Double Cluster is one of the best sights to see in the autumn sky. Here are some of our most popular stories for download: Planetary filters for small telescopes (PDF), Stargazing sites on La Palma island (PDF), Position angle scales for eyepieces (PDF), Visit the desktop version of our website - you will find a ton. The Perseus Double Cluster is often visible to the naked eye but, if it is not, follow a line from γ to δ Cassiopeiae for a distance beyond δ Cas to 1½ times the distance between the stars, towards η Per. The Double Cluster can be spotted in the middle of an imaginary line that links the Cassiopeia star Ruchbach, and the star Miram in the constellation of Perseus. The Double Cluster in Perseus, NGC 869 and NGC 884, in BinoSky, a guide to astronomy with binoculars. This celestial treasure is the globular cluster M15. The Double Cluster itself is made up of two open clusters, NGC869 and NGC884 that are some 7,500 light years away. a decimal point, e.g. They are high up in the sky already in the early evening and easy to find between the two constellations Cassiopeia and Perseus. This entry was posted in About the project and tagged constellation Perseus, Double Cluster, NGC 869, NGC 884, open cluster, Perseus on January 23, 2014 by mari. Double the viewing pleasure in one field of view. Tonight, find the gorgeous Double Cluster in the constellation Perseus. It is one of the 48 ancient constellations listed by the 2nd-century astronomer Ptolemy, and among the 88 modern constellations defined by the International Astronomical Union. The Double Cluster represents the jeweled handle of Perseus’s sword. FACTS, LOCATION & MAP. Perseus also contains a number of famous deep sky objects, among them Messier 34, the Double Cluster, the California Nebula (NGC 1499) and the Little Dumbbell Nebula (Messier 76). Both visible with the naked eye, NGC 869 and NGC 884 lie at a distance of 7,500 light years. distance 2200 pc Comments The clusters are over 7000 light years distant toward the constellation of Perseus, but are separated by only hundreds of light years. Data for NGC869 (Janes, Duke, and Lynga, 67 is to be interpreted as magnitude integrated magnitude 3.5 earliest sp. Re: Double Cluster in Perseus - ASI294MM Post by Graeme1858 » Sun Oct 25, 2020 8:14 am jthommes wrote: ↑ Sun Oct 25, 2020 3:57 am There are examples on forums of dark frames that look scary with strong amp glo, but my experience is that the lights calibrate this out completely. NGC number 884 The Double Cluster (also known as Caldwell 14) consists of the open clusters NGC 869 and NGC 884 (often designated h Persei and χ Persei, respectively), which are close together in the constellation Perseus. The double star cluster is easily observed with the use of a small telescope. Click image for full size version. total V magnitude 5.3 Astronomers tell us that the Double Cluster lies within the Perseus arm of the Milky Way galaxy. One of the most beautiful is unquestionably the famous Double Cluster. 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