Author Topic: Hubble: Barred Spirals  (Read 14551 times)

RandyC

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Hubble: Barred Spirals
« on: November 08, 2010, 11:18:54 pm »
Redshift: 0.649690
Surveys GEMS and GOODS-S in Fornax

http://www.galaxyzoo.org/examine/AHZ400040o
Randy

RandyC

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Re: Hubble: Barred Spirals
« Reply #1 on: November 09, 2010, 12:46:22 pm »
Randy

c_cld

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Re: Hubble: Barred Spirals
« Reply #2 on: November 10, 2010, 10:58:07 pm »
AHZ40004w1  90038468 Redshift: 0.14838


posted by RandyC in Lenticular S0
Bruno in Hubble Zoo - ring galaxies
JeanTate in Hubble: cosmic needles and threads (but not cigars)

This object has been investigated as one of two double-barred (S2B) systems identified at intermediate redshifts (~ 0.1 < z < ~0.5)  with HST/ACS.

Quote from: Thorsten Lisker
arXiv:astro-ph/0509610  Double barred galaxies at intermediate redshifts 
GOODS J033230.93-273923.7, hereafter S2B1, lie in the CDFS part of the GOODS survey...

Apart from the huge primary bar, a very prominent secondary bar is present along with a nuclear spiral. Its spectroscopic redshift, as measured by the VIMOS VLT Deep Survey (Le Fèvre et al. 2004), is z = 0.148 corresponding to a look-back time of 1.9Gyr, at a luminosity distance of 703Mpc....

We visually classify S2B1 as SB0/a.

Visual inspection of the immediate environment of S2B1 reveals a jet-like object close to it and pointing towards its center. This object is seen in all bands. If the secondary bar in S2B1 is feeding gas to an SMBH, then a jet originating from the SMBH may indeed be expected....


Bruno

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Re: Hubble: Barred Spirals
« Reply #3 on: November 15, 2010, 11:43:13 am »
Ciao
Bruno

Cadunt lilia, surgunt rosae
Stellae in caelo sunt radiosae

carol tye

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Re: Hubble: Barred Spirals
« Reply #4 on: November 18, 2010, 04:23:22 pm »

carol tye

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Re: Hubble: Barred Spirals
« Reply #5 on: November 18, 2010, 09:01:07 pm »

carol tye

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Re: Hubble: Barred Spirals
« Reply #6 on: November 21, 2010, 04:55:16 pm »

carol tye

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Re: Hubble: Barred Spirals
« Reply #7 on: November 22, 2010, 03:33:30 pm »

http://www.galaxyzoo.org/examine/AHZ10001q9
previously posted in stunning sights by Randyc and marjieN

carol tye

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Re: Hubble: Barred Spirals
« Reply #8 on: November 23, 2010, 02:24:11 pm »

RandyC

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Re: Hubble: Barred Spirals
« Reply #9 on: November 30, 2010, 11:15:24 am »
Randy

marjieN

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Re: Hubble: Barred Spirals
« Reply #10 on: December 05, 2010, 05:19:11 pm »

djj

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Re: Hubble: Barred Spirals
« Reply #11 on: December 08, 2010, 06:41:29 pm »

djj

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Re: Hubble: Barred Spirals
« Reply #12 on: December 09, 2010, 12:07:15 pm »

djj

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Re: Hubble: Barred Spirals
« Reply #13 on: January 24, 2011, 10:09:19 pm »

RandyC

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Re: Hubble: Barred Spirals
« Reply #14 on: January 29, 2011, 01:00:15 pm »
Redshift: 0.852000
COSMOS Survey

http://www.galaxyzoo.org/examine/AHZ2001c33
Randy