Sh2-174 – Valentine Rose Nebula

Sh2-174

Valentinsnebel

Most Northern Sharpless object

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Sh2-174 is an unusual ancient planetary nebula. Usually the white dwarf can be found very near the center of the planetary nebula. But in the case of Sh2-174 it off to the right. (It is the very blue star near the center of the blue gas). This asymmetry is due to the planetary nebula’s interaction with the interstellar medium that surrounds it.

Valentine Rose Nebula in Cepheus

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Technische Karte

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ObjektSh2-174
TeleskopCelestron Rowe-Ackermann Schmidt Astrograph 11″
AufnahmekameraZWO ASI 1600MM PRO
Montierung iOptron CEM60
NachführungGuidescope 240mm, ZWO ASI 120MM
FilterBaader f/2 Highspeed H-Alpha, Baader f/2 Highspeed OIII, Baader f/2 Highspeed SII (each 2″)
ZubehörStarizona Filter Slider,  Celestron Focus Motor for SCT
Aufnahmedauer34.8 hours, H-Alpha: 345×180″ , OIII: 435×120″, Red/Green/Blue each: 120×30″
Aufnahmedatum10 nights between Februar/March 2021
AstroBinLink (Download the full resolution image here)

Valentinsnebel

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