HST images NGC 4680

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HST images NGC 4680

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Post by notFritzArgelander »


Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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Re: HST images NGC 4680

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Post by helicon »


Nice!
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Re: HST images NGC 4680

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Post by messier 111 »


very nice , thx .
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Re: HST images NGC 4680

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Post by turboscrew »


"NGC 4680 is actually a rather tricky galaxy to classify."
I agree. It was hard to tell what I saw. Quite weird shape.
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Re: HST images NGC 4680

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Post by notFritzArgelander »


turboscrew wrote: Tue Jun 15, 2021 9:50 pm "NGC 4680 is actually a rather tricky galaxy to classify."
I agree. It was hard to tell what I saw. Quite weird shape.
Tricky, yes. It looks like a barred spiral embedded in a lenticular to me. So it crosses several categories.
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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Re: HST images NGC 4680

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Post by turboscrew »


notFritzArgelander wrote: Tue Jun 15, 2021 10:02 pm
turboscrew wrote: Tue Jun 15, 2021 9:50 pm "NGC 4680 is actually a rather tricky galaxy to classify."
I agree. It was hard to tell what I saw. Quite weird shape.
Tricky, yes. It looks like a barred spiral embedded in a lenticular to me. So it crosses several categories.
And as if the bulge was not even near the center.
- Juha

Senior Embedded SW Designer
Telescope: OrionOptics XV12, Mount: CEM120, Tri-pier 360 and alternative dobson mount.
Grab 'n go: Omegon AC 102/660 on AZ-3 mount
Eyepieces: 26 mm Omegon SWAN 70°, 15 mm TV Plössl, 12.5 mm Baader Morpheus, 10 mm TV Delos, 6 mm Baader Classic Ortho, 5 mm TV DeLite, 4 mm and 3 mm TV Radians
Cameras: ZWO ASI 294MM Pro, Omegon veLOX 178C
OAG: TS-Optics TSOAG09, ZWO EFW 7 x 36 mm, ZWO filter sets: LRGB and Ha/OIII/SII
Explore Scientific HR 2" coma corrector, Meade x3 1.25" Barlow, TV PowerMate 4x 2"
Some filters (#80A, ND-96, ND-09, Astronomik UHC)
Laptop: Acer Enduro Urban N3 semi-rugged, Windows 11
LAT 61° 28' 10.9" N, Bortle 5

I don't suffer from insanity. I'm enjoying every minute of it.

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notFritzArgelander
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Re: HST images NGC 4680

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Post by notFritzArgelander »


turboscrew wrote: Tue Jun 15, 2021 10:16 pm
notFritzArgelander wrote: Tue Jun 15, 2021 10:02 pm
turboscrew wrote: Tue Jun 15, 2021 9:50 pm "NGC 4680 is actually a rather tricky galaxy to classify."
I agree. It was hard to tell what I saw. Quite weird shape.
Tricky, yes. It looks like a barred spiral embedded in a lenticular to me. So it crosses several categories.
And as if the bulge was not even near the center.
The off center bulge can be understood as tidal interaction with neighbors. I've seen references where it is classified as S/P meaning "spiral but peculiar".
Scopes: Refs: Orion ST80, SV 80EDA f7, TS 102ED f11 Newts: AWB 130mm, f5, Z12 f5; Cats: VMC110L, Intes MK66,VMC200L f9.75 EPs: KK Fujiyama Orthoscopics, 2x Vixen NPLs (40-6mm) and BCOs, Baader Mark IV zooms, TV Panoptics, Delos, Plossl 32-8mm. Mixed brand Masuyama/Astroplans Binoculars: Nikon Aculon 10x50, Celestron 15x70, Baader Maxbright. Mounts: Star Seeker IV, Vixen Porta II, Celestron CG5
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