Earthshine blog

"Earthshine blog"

A blog about a telescopic system at the Mauna Loa Observatory on Hawaii to determine terrestrial albedo by earthshine observations. Feasible thanks to sheer determination.

How to find a comet

Links to sites and software Posted by peter.thejll Apr 12, 2012 10:34

Comet ephemerids:

link

Comments(0) https://earthshine.thejll.com/?p=251
Share

Choose site to share content on

Facebook LinkedIn

Pinterest Twitter

Choose site to share content on
Facebook	LinkedIn
Pinterest	Twitter

Leave a Reply Cancel reply

You must be logged in to post a comment.

Recently Published

ISS experiment
Aug 22, 2023 17:29
Aug 22, 2023 17:29
Entangled States blog, about the ISS earthshine experiment
Aug 22, 2023 16:51
Feb 06, 2022 20:00
Lunar altimetry dataset
Nov 26, 2021 19:44
What next, for Earthshine observations?
Jul 21, 2021 10:53
2015 total lunar eclipse analysed
Oct 10, 2015 10:21
Trial animation
Aug 16, 2015 10:29
Some thoughts on the DSCOVR Moon/Earth picture
Aug 07, 2015 11:34
Effect of flatfields
Jun 05, 2015 12:10
Two-way smear from overexposure
Apr 27, 2015 10:41
Extinction two ways
Jan 13, 2015 15:34
Earthshine on Moon seen from the ISS
Dec 11, 2014 09:45
Internal variability
Sep 22, 2014 10:31
MM ears, revisited
Sep 10, 2014 09:30
Mickey Mouse ears.
Sep 08, 2014 11:30
Reflectances
Aug 30, 2014 11:43
Saturn is brighter than Earthshine
Aug 11, 2014 10:29
Solar halo profile Aug 1 2014
Aug 01, 2014 13:36
Pedestal is strange
May 23, 2014 14:37
Bulk extinction coefficients
May 23, 2014 13:12
Large halo
May 17, 2014 12:23
Weather conditions
May 16, 2014 09:50
Observed minus Model
Apr 25, 2014 20:26
101 albedo determinations
Apr 24, 2014 09:43
Drifting ... clear sky
Apr 23, 2014 09:26
Non-Poissonianity
Apr 21, 2014 09:58
Experiments in fitting
Apr 20, 2014 09:00
Two experiments
Apr 18, 2014 15:41
Status of model-fitting
Apr 17, 2014 11:12
Error Budget revisited
Apr 12, 2014 17:03
More statistics about fitting methods
Apr 06, 2014 12:49
Fit variability from a single image
Apr 03, 2014 08:18
Fit improvements
Apr 01, 2014 11:34
PSF estimated from Markab compared to Dragonfly paper's
Mar 15, 2014 09:21
Our own PSF re-fitted
Mar 14, 2014 17:49
Dragonfly-eye paper
Mar 14, 2014 10:37
JD2456717
Feb 28, 2014 14:07
JD2456715
Feb 26, 2014 14:02
What colour is the Earth, then?
Feb 13, 2014 19:16
Albedo 2 ways
Feb 12, 2014 09:34
B-V and cloudiness variations
Feb 09, 2014 20:20
Brighter-Fatter effect
Feb 09, 2014 13:33
Shutter/FW failure - 2456693.2
Feb 04, 2014 16:31
New superbias
Feb 03, 2014 12:47
More progress ... and yet ...
Jan 23, 2014 11:24
Scripts running
Jan 21, 2014 12:40
Hoijemakers
Jan 21, 2014 08:43
Press mentions
Jan 19, 2014 14:01
More on Stam Earth model spectra
Jan 18, 2014 10:33
CCD is back
Jan 17, 2014 16:25
Colour model of Earth
Jan 16, 2014 15:21
... and Dutch Radio!
Jan 15, 2014 15:36
DMI news item
Jan 14, 2014 16:34
In The Guardian online version
Jan 11, 2014 08:20
Status JD2456645
Dec 18, 2013 10:30
AERONET data vs our PSF profiles
Dec 14, 2013 16:12
More small steps
Dec 05, 2013 14:17
Small steps ...
Dec 04, 2013 16:21
Should Clementine be scaled to Wildey?
Nov 04, 2013 13:13
Diffuse reflectance imaging
Oct 17, 2013 14:27
Phase-dependent albedo
Oct 08, 2013 14:27
OBD revisited
Oct 07, 2013 14:22
Earthshine phase angle returns
Oct 05, 2013 15:39
'Blind Deconvolution' of a 100-stack
Oct 04, 2013 12:48
EMCCD characteristics
Oct 02, 2013 20:14
Earthshine phase angle
Sep 30, 2013 06:02
Surface brightness of Earthshine
Sep 26, 2013 08:56
How bad is the Drag?
Sep 22, 2013 11:04
Is image-shifting means-conserving?
Sep 22, 2013 09:02
Lower limit on noise levels
Sep 19, 2013 16:21
NCEP cloud data and B-V variations
Sep 18, 2013 15:21
Use Moon in EO satellite images
Sep 14, 2013 16:43
Full moon B-V colour
Sep 14, 2013 09:17
What did Allen mean?
Sep 13, 2013 19:47
Nice list of filter properties
Sep 10, 2013 07:50
Brigthness at the limb
Sep 05, 2013 12:48
Minnaert symmetries
Sep 04, 2013 13:48
FFT deconvolution of images
Aug 30, 2013 15:06
Moon halo in R, G and B
Aug 28, 2013 14:42
Colour woes
Aug 19, 2013 12:57
Requested vs acquired exposure times
Aug 18, 2013 08:22
Some small insights
Aug 15, 2013 16:46
Estimates of earthlight B-V color.
Aug 11, 2013 11:13
Aurora works.
Aug 08, 2013 09:36
Earth on JD 2455945
Aug 07, 2013 13:38
LabView code
Aug 02, 2013 12:29
Core vs. Wing
Jul 24, 2013 23:56
Putting the Force to the Test
Jul 19, 2013 12:19
B minus V albedos
Jul 16, 2013 13:01
Force method vs Edge Fitting method: The Fight
Jul 16, 2013 09:28
Repeated Force method
Jul 14, 2013 09:44
Using the Force
Jul 11, 2013 15:47
Wrong time stamp
Jul 05, 2013 15:44
Brightness of daylight sky
Jul 04, 2013 12:03
Meteorological conditions and Good Seeing
Jul 04, 2013 09:06
More Moon and Earthshine colours
Jul 03, 2013 10:29
Colour of sky at night
Jul 02, 2013 15:18
Fast trends in bias?
Jun 17, 2013 09:03
Reach of halo
Jun 14, 2013 10:02
Is there Life?
Jun 12, 2013 19:30
Aberdeen
Jun 12, 2013 19:23
Need to flatten?
Jun 10, 2013 13:01
B-V images, revisited
Jun 06, 2013 14:20
Data inventory - non-lunar images
Jun 06, 2013 10:23
Images of telescope
May 23, 2013 10:47
Inventory of boxes
May 23, 2013 09:30
Reviving the system
May 23, 2013 08:34
Ghost and Dragging
May 21, 2013 07:58
New blog!
May 20, 2013 12:39
Expected albedo variability
May 06, 2013 15:42
Is Earth Lambertian?
May 06, 2013 09:17
How variable is Nature?
May 05, 2013 14:31
Presentation November 2012
May 05, 2013 05:36
Presentation May 3 2013
May 03, 2013 12:31
B-V images
Apr 29, 2013 10:29
Updated 'best list'
Apr 24, 2013 10:34
Is RON stationary?
Apr 17, 2013 16:52
PSF profiles from the NGC6633 images
Apr 07, 2013 09:38
V-VE1 colour map
Apr 07, 2013 03:59
Profiles of Arcturus in different bands
Apr 07, 2013 00:53
PSF in V and B
Apr 06, 2013 01:22
For the poster at EGU: comparing methods' results
Mar 29, 2013 15:21
B-V of the Moon vs. phase
Mar 23, 2013 18:24
List of possible student projects
Mar 22, 2013 09:51
Understanding the linear slopes
Mar 22, 2013 09:30
The halo, seen in B-V
Mar 21, 2013 10:49
And now, V - V images
Mar 20, 2013 15:13
B - V images of the Moon
Mar 20, 2013 11:09
The Blue Marble
Mar 18, 2013 15:47
Further adventures of VE2
Mar 12, 2013 16:11
VE2 Gets Stranger
Mar 11, 2013 09:53
The VE2 Mystery
Mar 08, 2013 21:25
Evaluation of fit improvements
Feb 28, 2013 10:08
Effect of Wildey vs. Clementine
Feb 25, 2013 08:49
Smallest halo
Feb 23, 2013 06:53
Meteor caught in the act!
Feb 21, 2013 09:17
6 nights
Feb 17, 2013 08:21
VOM plots and ideal models
Feb 12, 2013 11:41
Effect of alignment, II
Feb 10, 2013 13:01
indiserver
Feb 09, 2013 15:19
Noise model
Feb 08, 2013 12:37
Effect of image alignment on result quality
Feb 07, 2013 10:42
Stability of imaging in rapid sequence
Feb 06, 2013 23:10
PSF with two parameters: Better?
Jan 26, 2013 17:29
A Bold Proposal!
Jan 26, 2013 10:45
More on SKEs
Jan 26, 2013 10:06
Some results
Jan 25, 2013 16:02
Best of the data - revisited
Jan 23, 2013 15:24
Effect of SKE on halo
Jan 22, 2013 13:39
Natural variability in albedo
Jan 22, 2013 09:09
Satellite images
Jan 21, 2013 09:35
Wildey digital lunar atlas
Dec 31, 2012 09:26
Laplacian method applied to all good observations
Dec 30, 2012 22:41
More CPU/GPU tests
Dec 30, 2012 00:07
Laplacian revisited: A Brain-Wave
Dec 27, 2012 09:52
A whiff of success
Dec 19, 2012 14:07
Are the PSF alfas correlated?
Dec 19, 2012 08:50
What colour is the earthshine?
Dec 17, 2012 14:19
Case study in B-V: JD2456034
Dec 17, 2012 11:34
More colour maps
Dec 14, 2012 06:22
Best of the data -- averaged frames with 100 good slices
Dec 14, 2012 05:58
B-V for JD2456034 - updated
Dec 13, 2012 10:06
More colour mapping
Dec 13, 2012 04:42
Lunar colour map
Dec 12, 2012 06:00
More on Laplacian method
Dec 10, 2012 16:31
Laplacian method
Dec 10, 2012 11:29
Bad image structures
Dec 04, 2012 16:23
Effect of disc position on halo removal
Nov 30, 2012 14:43
More Structure ...
Nov 30, 2012 08:45
Structure in unwanted places
Nov 27, 2012 15:25
Scaled Bias
Nov 23, 2012 09:06
The best of data, the worst of data ..
Nov 22, 2012 10:28
Identifying the best of the data
Nov 21, 2012 23:35
Where does the earthshine come from
Nov 05, 2012 13:14
Summarizing
Nov 04, 2012 13:29
Observatory Choice Returns
Oct 23, 2012 08:38
Observatory choice
Oct 19, 2012 10:58
The Daily Progression
Sep 28, 2012 15:25
Lunar phase and azimuth
Sep 27, 2012 12:49
A look at some first results: B and V
Sep 27, 2012 11:38
How alfa relates to extinction
Sep 26, 2012 16:17
What the JPL model for the moon's apparent magnitude gives us
Sep 24, 2012 12:09
Effect of reflectance model
Sep 20, 2012 11:41
Brightness of opposite sides of the Moon
Sep 19, 2012 11:10
Albedo maps compared
Sep 19, 2012 09:59
Removing scattered light - 3 methods compared
Sep 18, 2012 10:34
Comparing lunar albedo maps
Sep 14, 2012 14:35
Removing scattered light - 2 methods compared
Sep 13, 2012 11:05
Lunar apparent magnitude with phase
Sep 11, 2012 05:22
PSF alfa estimated via EFM method
Sep 07, 2012 09:12
CCD camera rotation
Sep 05, 2012 09:09
BBSO method results
Sep 03, 2012 15:26
Method considerations
Sep 01, 2012 18:15
First results
Aug 31, 2012 14:00
Linear and Log BBSO methods
Aug 30, 2012 12:50
Differential refraction
Aug 29, 2012 15:16
Driving on the Moon
Aug 29, 2012 14:14
Fluxes vs phases
Aug 27, 2012 16:22
Synodic period of Moon
Aug 27, 2012 11:36
Reinstalling the SDK
Aug 25, 2012 20:50
Repeatability of finding center and radius of the lunar disc.
Aug 21, 2012 12:33
Effect of registration errors on measuring the flux in a darkside patch
Aug 21, 2012 11:53
CCD alive after all?
Aug 13, 2012 15:06
Power problems
Jul 10, 2012 10:50
Refining understanding of fluxes
Jul 09, 2012 15:23
Data summary, July 2012
Jul 07, 2012 19:24
Filter Wheel and/or Shutter annoy, again.
Jul 03, 2012 09:37
JD2456109 - weather log
Jul 01, 2012 12:06
Instrumental zero points
Jul 01, 2012 03:47
Bad focus
Jun 30, 2012 08:37
JD2456105
Jun 27, 2012 13:15
JD2456102
Jun 24, 2012 13:52
Met data
Jun 21, 2012 21:42
JD2456095 - weather log
Jun 16, 2012 15:59
Looking at raw data
Jun 15, 2012 11:22
JD2456093 - weather log
Jun 14, 2012 16:11
JD2456092 - weather log
Jun 13, 2012 15:25
JD2456090 - weather log
Jun 12, 2012 14:18
JD2456090 - weather log
Jun 11, 2012 15:14
Pressure sensor
Jun 07, 2012 17:53
Cloud Sensor
Jun 02, 2012 18:57
Good Questions
Jun 01, 2012 08:20
Data status May 2012
May 30, 2012 14:05
JD2456076
May 29, 2012 08:41
JD2456075 - weather log
May 28, 2012 08:11
JD2456074 - weather log
May 27, 2012 07:27
JD2456073
May 26, 2012 09:45
JD2456072 - weather log
May 25, 2012 08:10
JDS2456071 - weather log
May 25, 2012 08:09
Focus (4)
May 24, 2012 13:21
Focus (3)
May 23, 2012 17:28
Focus (2)
May 23, 2012 13:34
JD2456070 - weather log
May 23, 2012 10:57
Focus
May 23, 2012 08:29
JD2456069 - weather log
May 22, 2012 08:23
CCD linearity (2)
May 18, 2012 11:42
CCD linearity
May 16, 2012 14:07
JD2456063/4
May 16, 2012 09:41
EFM software rewritten to Fortran.
May 15, 2012 10:33
JD2456062/3 - weather log
May 15, 2012 10:31
JD2456061/2 - weather log
May 14, 2012 12:49
JD2456060 - weather log
May 13, 2012 10:34
Drift alignment
May 02, 2012 15:01
JD2456046 - weather log
Apr 29, 2012 08:04
JD2456045 - weather log
Apr 28, 2012 08:24
ES as fraction of Moonshine
Apr 19, 2012 11:46
Wishes
Apr 18, 2012 10:31
4 FFs using the ND filters
Apr 18, 2012 10:27
JD2456035 - log entry
Apr 17, 2012 15:32
JD2456003 - instrumental alfa determined
Apr 17, 2012 09:28
JD2456034 log entry
Apr 16, 2012 15:56
New method to calculate bias and FF
Apr 15, 2012 10:43
How to find a comet
Apr 12, 2012 10:34
Three lunar reflectances
Apr 12, 2012 09:29
Results
Mar 30, 2012 11:03
Cable near setting Moon
Mar 29, 2012 09:59
Results for 2456003
Mar 27, 2012 15:08
Comparing EFM and FFM results
Mar 27, 2012 11:03
Halo size vs. alfa
Mar 25, 2012 18:34
Results from 7 nights, EFM method
Mar 23, 2012 15:20
Moon movie with halo
Mar 23, 2012 04:34
Moonrise
Mar 21, 2012 13:55
JD2456006
Mar 19, 2012 17:12
Data inventory March 2012
Mar 19, 2012 13:43
Term Independence in Error Budget
Mar 18, 2012 09:28
PSF smooths
Mar 17, 2012 08:09
Stdev and bias in EFM
Mar 16, 2012 15:35
Error on albedo vs. error on DS
Mar 13, 2012 12:38
Error on determination of linearly changing albedo
Mar 11, 2012 12:41
Albedo variations in CERES data
Mar 09, 2012 10:25
JD2455996
Mar 09, 2012 10:05
measuring linearly changing albedo
Mar 09, 2012 05:41
comparison of alignment procedures
Mar 08, 2012 18:30
Wild Slew is back!
Mar 07, 2012 08:21
Can it be done, we ask!
Mar 06, 2012 14:36
Arithmetic solution for albedo
Mar 05, 2012 15:37
JD2455991
Mar 04, 2012 09:29
JD2455990
Mar 03, 2012 17:04
JD2455988
Mar 02, 2012 08:15
SVD on images
Mar 01, 2012 10:41
JD2455987
Mar 01, 2012 08:12
JD2455983
Feb 26, 2012 10:42
JD2455982
Feb 25, 2012 13:14
Bunch of papers on earthshine
Feb 06, 2012 10:49
FFM Revised
Feb 04, 2012 20:48
FFM scores even Higher
Feb 03, 2012 08:40
FFM scores High
Feb 02, 2012 13:49
A success
Feb 01, 2012 17:05
If only!
Jan 29, 2012 11:38
More analysis of scattered light
Jan 29, 2012 01:48
The Test Returns
Jan 28, 2012 17:38
The Testing of Methods
Jan 26, 2012 08:07
JD2455949
Jan 22, 2012 17:21
Conservation of flux
Jan 22, 2012 13:37
Effect of a PSF on the lunar disc
Jan 22, 2012 13:17
Testing stability of Poisson-noise 'addition'
Jan 22, 2012 11:11
JD2455944
Jan 18, 2012 11:38
Moon halo
Jan 15, 2012 14:32
Ellipticity
Jan 15, 2012 14:28
JD2455940
Jan 13, 2012 17:37
Target drift
Jan 13, 2012 17:35
JD2455938
Jan 12, 2012 11:38
Scattered light from Moon measured at MLO
Jan 11, 2012 09:36
Coordinates of bad pixels
Jan 08, 2012 12:24
2455933
Jan 07, 2012 10:31
Bad Pixels
Jan 06, 2012 21:59
2455924: results from a good night
Jan 03, 2012 15:42
MOON table for 2012
Jan 01, 2012 10:39
New category
Jan 01, 2012 10:34
Data inventory as of end of 2011
Dec 31, 2011 12:14
Link to Torben's images from MLO
Dec 30, 2011 20:50
Improved periodic bias plot
Dec 30, 2011 20:21
The Earthshine Telescope at MLO
Dec 30, 2011 19:22
Wind histogram for MLO
Dec 30, 2011 19:19
Local map of MLO
Dec 30, 2011 19:15
MLO on a map of Hawaii
Dec 30, 2011 19:11
Image of our shed at MLO
Dec 30, 2011 19:08
Telescope spectral report
Dec 30, 2011 09:38
Laser versus LED
Dec 30, 2011 04:16
Lamps on the Antenna
Dec 29, 2011 15:19
Laser PSF in Canon 35 mm
Dec 29, 2011 12:54
JD2455924
Dec 29, 2011 09:23
Knife edge due to a house
Dec 28, 2011 14:48
JD2455923
Dec 28, 2011 05:47
Colour filters
Dec 27, 2011 14:52
M41 and photometric calibration of filters
Dec 27, 2011 03:50
One Clear Night Returns
Dec 25, 2011 10:24
One Clear Night
Dec 23, 2011 22:36
ND0.9 filters do nothing
Dec 21, 2011 20:43
When fog falls yea verily upon the mountain
Dec 21, 2011 15:26
Noise model - Poisson versus Gaussian noise estimator
Dec 14, 2011 14:14
MLORWP
Dec 14, 2011 11:32
Wild Slew bug found?
Dec 13, 2011 15:48
BBSO compared 4 ways
Dec 13, 2011 13:25
JD2455905
Dec 12, 2011 11:49
S/N image
Dec 07, 2011 16:20
Working method for albedo measurement
Dec 05, 2011 01:17
New analysis method
Dec 03, 2011 10:36
The Bias acts up
Dec 02, 2011 16:30
Simple Errorbudget Co-add
Dec 01, 2011 16:06
The Three Dark Sides
Nov 30, 2011 17:35
5 Filters, One Night returns
Nov 24, 2011 11:26
5 Filters, One Night
Nov 22, 2011 16:28
No significant dark current
Nov 20, 2011 14:05
JD2455886
Nov 20, 2011 13:53
Testing BBSO method
Nov 18, 2011 16:50
JD2455883 darks
Nov 18, 2011 16:02
Photos from MLO
Nov 18, 2011 15:08
Temperature near the shutters
Nov 18, 2011 11:23
Wet
Nov 18, 2011 11:06
Upgraded software
Nov 17, 2011 02:16
Square aperture for CCD
Nov 15, 2011 17:49
Historic material on Earthshine
Nov 15, 2011 17:33
Diffuser test
Nov 12, 2011 13:08
JD2455877
Nov 12, 2011 10:19
Asteroid
Nov 09, 2011 12:59
Rainbow Angle
Nov 06, 2011 14:53
Questions
Nov 06, 2011 09:48
Color separation
Nov 03, 2011 08:43
Flatfield errors
Nov 02, 2011 18:11
BBSO code
Nov 02, 2011 16:31
Refraction on JD2455729
Nov 01, 2011 10:51
Photon noise in Canon camera
Nov 01, 2011 04:19
Photos from the site
Oct 31, 2011 15:12
JD2455865
Oct 31, 2011 06:12
Sunglint software
Oct 30, 2011 15:59
Noise model
Oct 30, 2011 11:38
JD2455864
Oct 30, 2011 06:43
Comparison of flats within a single twilight session
Oct 28, 2011 18:37
Fit the ES directly?
Oct 28, 2011 13:16
Hohlraum lamp flat fields
Oct 26, 2011 16:33
Sunglint Map
Oct 26, 2011 15:35
Color of Earthshine
Oct 25, 2011 20:32
HD2455859
Oct 24, 2011 17:04
The Sunglint
Oct 24, 2011 13:47
Living Planet site
Oct 24, 2011 12:02
JD2455858
Oct 23, 2011 17:39
JD2455857
Oct 22, 2011 17:01
JD2455856
Oct 22, 2011 10:37
Working Scripts
Oct 21, 2011 21:56
JD2455856
Oct 21, 2011 16:11
GPU- versus CPU-based modeling of scattered light
Oct 21, 2011 02:53
JD2455854
Oct 20, 2011 18:24
PSF of Vega obtained by Tom Stone
Oct 20, 2011 03:10
PSF Profile for Altair
Oct 20, 2011 03:02
Light far from Moon in Canon 35 mm camera
Oct 20, 2011 02:58
MOVEMOONTOREF
Oct 19, 2011 14:13
Weird saturation pattern
Oct 19, 2011 14:09
JD2455853
Oct 19, 2011 14:00
Dome Azimuth
Oct 19, 2011 12:32
The 10 ms limit
Oct 19, 2011 10:03
The Spur
Oct 18, 2011 22:21
Cusp Angle and the Offset
Oct 16, 2011 12:57
Dome Home and the Extra Circuits
Oct 16, 2011 08:09
JD2455849
Oct 14, 2011 18:37
Shutter dissapointment - part II: The Rubbing It In
Oct 13, 2011 17:30
Another problem
Oct 13, 2011 17:19
Calculated flat field
Oct 13, 2011 16:02
Altair and Menkab - the psfs
Oct 12, 2011 12:12
Altair shines again!
Oct 12, 2011 10:01
PSF of Menkab in 5 bands
Oct 09, 2011 05:38
Periodic bias level
Oct 07, 2011 11:50
MEDIAN ADJUST
Oct 04, 2011 20:18
JD2455838
Oct 04, 2011 19:51
PSF in a Canon 35 mm camera
Oct 04, 2011 14:45
Papers we may need for reference
Oct 04, 2011 11:36
Diffraction-limited optics
Oct 03, 2011 14:03
FW stuck
Oct 03, 2011 13:02
What the Skycam saw
Oct 03, 2011 08:29
JD2455836
Oct 02, 2011 08:56
Altair maps the stellar psf!
Oct 02, 2011 08:23
Timings
Oct 01, 2011 08:06
JD2455835
Oct 01, 2011 07:44
Dome and telescope pointing
Oct 01, 2011 07:21
Comparison of brute force and FFT methods for computing scattered light
Oct 01, 2011 02:11
JD2455834
Sep 30, 2011 13:57
Front Iris not affecting throughput?
Sep 30, 2011 13:05
Night with strong halos
Sep 29, 2011 13:46
Astigmatism
Sep 29, 2011 03:30
Shutter timing stability from full moon observations
Sep 29, 2011 03:19
Lessons learned.
Sep 28, 2011 20:42
Flat fields
Sep 28, 2011 20:41
JD2455831
Sep 28, 2011 19:17
Summary of data analysis methods
Sep 25, 2011 09:14
Two Jupiter PSFs compared
Sep 25, 2011 09:09
tau Tauri Occultation July 26 2011
Sep 24, 2011 17:05
shutter field experience
Sep 24, 2011 16:58
JD2455827
Sep 24, 2011 16:55
Poisson nature of detectors
Oct 24, 2009 19:29
Optical Density
Sep 14, 2009 18:59
Cloud Monitor
Mar 22, 2009 08:33
Uniblitz shutters
May 05, 2008 19:11
Linearity of CCD/CMOS detectors
Mar 22, 2008 07:31
Scattered light analysis
Mar 18, 2008 10:34
Canon parts catalogue
Mar 18, 2008 10:28
Error budget version 1
Mar 17, 2008 17:14
Canon 350D shutter accuracy
Mar 15, 2008 20:10

Earthshine blog

"Earthshine blog"

How to find a comet

Leave a Reply Cancel reply

Categories

Recently Published