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astrometry
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Howdy. Please ask your questions and post your experiences about:
- the Astrometry.net web service (
http://nova.astrometry.net)
- the command-line code (
http://astrometry.net/
downloads/
)
- the Flickr group Astrometry (
http://www.flickr.com/groups/
astrometry/
)
When reporting a bug, please include the URL to your web submission, or an example image showing the problem. This makes it much easier to track down.
thanks,
dustin
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Mohamed Talafha
,
Dustin Lang
2
9:15 AM
WCS by DS9
Are you using the "new-image.fits" link, or the "wcs.fits" link? The new-image is
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WCS by DS9
Are you using the "new-image.fits" link, or the "wcs.fits" link? The new-image is
9:15 AM
Falco Peregrinus
4:56 AM
Noise level - sigma units?
Hi all, Documentation for the sigma parameter says "Noise level in the image". How that
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Noise level - sigma units?
Hi all, Documentation for the sigma parameter says "Noise level in the image". How that
4:56 AM
mlco...@gmail.com
, …
Mark Copper
5
May 17
"Secure Connection Failed" and "Service Unavailable" messages
Yes, very strange. I ended up suspecting my ISP. And returning to my MO home, the image uploaded and
unread,
"Secure Connection Failed" and "Service Unavailable" messages
Yes, very strange. I ended up suspecting my ISP. And returning to my MO home, the image uploaded and
May 17
Zef
,
Dustin Lang
2
May 16
Object Identification
I have never used AstroImageJ before, but in the window it says "No WCS", which might be
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Object Identification
I have never used AstroImageJ before, but in the window it says "No WCS", which might be
May 16
Connors Cubing
,
Dustin Lang
3
May 16
api
Hi, You know there is a Python client program/library, right? https://github.com/dstndstn/astrometry.
unread,
api
Hi, You know there is a Python client program/library, right? https://github.com/dstndstn/astrometry.
May 16
Toni Šarić
,
Dustin Lang
3
May 16
How to use sextractor?
Thanks Dustin, as always. On Thursday, 5 May 2022 at 09:53:07 UTC+2 dstn...@gmail.com wrote: You need
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How to use sextractor?
Thanks Dustin, as always. On Thursday, 5 May 2022 at 09:53:07 UTC+2 dstn...@gmail.com wrote: You need
May 16
Gaetano Zarcone
,
Leonardo Parisi
2
May 12
Accuracy of corr
as far as I know making it run twice improves the solution found. But I leave the answer to the
unread,
Accuracy of corr
as far as I know making it run twice improves the solution found. But I leave the answer to the
May 12
Paul Leyland
,
John Murrell
2
May 11
Re: [Astrometry] Digest for astrometry@googlegroups.com - 1 update in 1 topic
In fact if you load the SN catalogue in Aladin over the M82 image you can see where it was ( and
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Re: [Astrometry] Digest for astrometry@googlegroups.com - 1 update in 1 topic
In fact if you load the SN catalogue in Aladin over the M82 image you can see where it was ( and
May 11
Luís Filipe
,
Dustin Lang
2
May 10
Point coordinates
Hi, If you can download & build the astrometry.net code, you can use the "wcs-xy2rd"
unread,
Point coordinates
Hi, If you can download & build the astrometry.net code, you can use the "wcs-xy2rd"
May 10
Timm Deeg
May 5
readability of results
How to omit faint objects? In certain cases there are too many results.
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readability of results
How to omit faint objects? In certain cases there are too many results.
May 5
Timm Deeg
May 5
legibility of results
How to omit faint objects to avoid illegibility?
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legibility of results
How to omit faint objects to avoid illegibility?
May 5
Luís Filipe
,
Dustin Lang
2
May 4
Sextractor
In your se.conf file, if you do not set PARAMETERS_NAME, then the default is "default.param
unread,
Sextractor
In your se.conf file, if you do not set PARAMETERS_NAME, then the default is "default.param
May 4
Alan Farmer
,
Dustin Lang
3
May 2
Tiniest quibble - astrometry.net labeling
Nice! Thanks! On Monday, April 25, 2022 at 12:02:47 PM UTC-4 dstn...@gmail.com wrote: Ah yeah,
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Tiniest quibble - astrometry.net labeling
Nice! Thanks! On Monday, April 25, 2022 at 12:02:47 PM UTC-4 dstn...@gmail.com wrote: Ah yeah,
May 2
Karen Collins
, …
Dustin Lang
6
May 1
WCS Headers not returning to AstroImageJ after successful plate solves
Thank you for the quick response and fix Dustin! Karen On Sunday, May 1, 2022 at 8:03:51 AM UTC-4
unread,
WCS Headers not returning to AstroImageJ after successful plate solves
Thank you for the quick response and fix Dustin! Karen On Sunday, May 1, 2022 at 8:03:51 AM UTC-4
May 1
Li-Wei Hung
,
Dustin Lang
2
May 1
Error 404 when signing in using GitHub OAuth2
Could you please try now? I made a mistake when setting up the Github integration on the new server
unread,
Error 404 when signing in using GitHub OAuth2
Could you please try now? I made a mistake when setting up the Github integration on the new server
May 1
Didier Lapie
, …
Dustin Lang
4
May 1
error with astrometry.net
Hi, Can you please try it now. The author of AstroImageJ, Karen Collins, gave a good bug report of
unread,
error with astrometry.net
Hi, Can you please try it now. The author of AstroImageJ, Karen Collins, gave a good bug report of
May 1
Chloe Zheng
, …
Dustin Lang
5
Apr 28
Astroquery code not working
It is working for me now. Thank you! On Wednesday, April 27, 2022 at 10:02:08 AM UTC-5 dstn...@gmail.
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Astroquery code not working
It is working for me now. Thank you! On Wednesday, April 27, 2022 at 10:02:08 AM UTC-5 dstn...@gmail.
Apr 28
Paulette Niemiec
,
Dustin Lang
3
Apr 28
astrometry not working
PS, if you are signed in, your jobs should start running more quickly. The job processor chooses
unread,
astrometry not working
PS, if you are signed in, your jobs should start running more quickly. The job processor chooses
Apr 28
Ezra Kline
,
Dustin Lang
4
Apr 28
Online processing (+astroquery) not working
Thanks. There is a *long* boring debate about "flipping" images. What the web site does is
unread,
Online processing (+astroquery) not working
Thanks. There is a *long* boring debate about "flipping" images. What the web site does is
Apr 28
Dustin Lang
2
Apr 26
Outage
Hi all, I *think* the service is live on the new hardware. Try it out at the usual URL, https://nova.
unread,
Outage
Hi all, I *think* the service is live on the new hardware. Try it out at the usual URL, https://nova.
Apr 26
Ananda Gaire
Apr 26
Outage
Hi, I drove 2 hours to the observatory for data analysis today just to find out this outage. I know
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Outage
Hi, I drove 2 hours to the observatory for data analysis today just to find out this outage. I know
Apr 26
Jon B
,
Dustin Lang
2
Apr 25
New Member - Solver Best Practice
Hi, My usual advice for very wide-field images like this is to crop down to a central part of the
unread,
New Member - Solver Best Practice
Hi, My usual advice for very wide-field images like this is to crop down to a central part of the
Apr 25
Petros Pissias
Apr 22
Java client library for interfacing nova.astrometry.net
Hi all, I just wanted to let you know that I have written a java library that uses the web services
unread,
Java client library for interfacing nova.astrometry.net
Hi all, I just wanted to let you know that I have written a java library that uses the web services
Apr 22
Adam Rubinstein
, …
Dustin Lang
8
Apr 20
Aligning HST MAST Data
Yeah, I think you definitely want to go back to the original images -- just look at the join between
unread,
Aligning HST MAST Data
Yeah, I think you definitely want to go back to the original images -- just look at the join between
Apr 20
Ning B
,
Dustin Lang
2
Apr 20
How to set my sextractor's cfg file?
Hi, The clue is tabsort.c:87:tabsort Couldn't find column named "FLUX" in extension 1.
unread,
How to set my sextractor's cfg file?
Hi, The clue is tabsort.c:87:tabsort Couldn't find column named "FLUX" in extension 1.
Apr 20
Sten Sipma
,
Dustin Lang
2
Apr 15
Images fail to load, when uploaded using Python
I think this is because we don't have the full back-catalog of submitted images, but some still
unread,
Images fail to load, when uploaded using Python
I think this is because we don't have the full back-catalog of submitted images, but some still
Apr 15
Dustin Lang
2
Apr 12
List of all stars and objects found in an image, with coordinates?
... And now I'll try to answer it :) There is a way to get that information, but it's a bit
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List of all stars and objects found in an image, with coordinates?
... And now I'll try to answer it :) There is a way to get that information, but it's a bit
Apr 12
Ning B
,
Dustin Lang
2
Apr 12
Issues with solve image on http://nova.astrometry.net/ and local
Hi, It looks like you set the option for a "very wide field image", larger than 10 degrees
unread,
Issues with solve image on http://nova.astrometry.net/ and local
Hi, It looks like you set the option for a "very wide field image", larger than 10 degrees
Apr 12
Tom Jacobs
,
Dustin Lang
2
Apr 12
New local install
For some of the larger scales, yes, the 4100 series uses triangles. See http://data.astrometry.net/
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New local install
For some of the larger scales, yes, the 4100 series uses triangles. See http://data.astrometry.net/
Apr 12
zhongchun ji
,
Dustin Lang
2
Apr 12
What does the last thing Nova do?
Wait, I'm confused. Is that log being printed in the correct order? It looks like it has found an
unread,
What does the last thing Nova do?
Wait, I'm confused. Is that log being printed in the correct order? It looks like it has found an
Apr 12