File:IC2169 IC447 , a reflection Nebula in Monoceros with identity crisis.jpg
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English: The same two objects [IC-446/IC-2167, and IC-447/IC-2169] were apparently discovered twice by Barnard.. Also in this image: NGC2245, NGC2247 and LDN1596 .
Image dates: 19,20,22,23 December 2016. 185x240 seconds iso1600. Esprit 100 f5.5 APO/Canon 6Da. Stacked in DeepSkyStacker with 33 Flatframes and 174 Bias frames. Processed in Pixinsight.
Italiano: Barnard scoprì e numerò due volte le stesse nebulose a riflessione. La più grande e luminosa nell'immagine è la nebulosa IC 2169 (anche IC 447). Alla sua sinistra, c'è la nebulosa IC 446 (anche IC 2167). Più in basso ci sono altre due nebulose, NGC 2245 (a destra) e NGC 2247 (a sinistra, cui è associata la stella variabile V700 Monocerotis). Ancora alla loro sinistra, è visibile la grande nebulosa oscura Barnard 37 (B37). Alcune stelle luminose visibili nell'immagine sono contrassegnate con l'uso delle note. La fotografia si compone di immagini riprese il 19, 20, 22 e 23 dicembre 2016, presso il Knight Observatory, a Tomar, in Spagna. |
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| Source | Own work |
| Author | Keesscherer |
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| current | 07:21, 23 May 2018 | | 4,947 × 2,990 (12.5 MB) | Keesscherer (talk | contribs) | User created page with UploadWizard |
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