Mars Images — MarsWatch 2005

Thursday, 01st of December 2005

Date (UT):  1 December 2005	            Time (UT): 19:40h
CM: 226°	  H: 52°		Dec: 15°06'31"

De: -19°			Ls: 339°		φ: 16.8"
Telescope Schmidt-Cassegrain 280   (f/25)
Seeing: (0-10 scale) 7    Trans.: (0-6) 5    wind !
              (10 = excellent)
Magnification:  330x / 350x

Filters: Schott:    OG 550  orange
          Wratten:  W  64    blue/green
                    W  80a  blue
                    W 85    salmon
          Zeiss:    VG 6  (green)

Observer Station:                                      Observer:
7° 18' (E) / 48° 01' (N)				       Teichert Gérard
Hattstatt (France)

Observing notes:

- The SPC is very small and brilliant
- MARE CIMMERIUM, MARE TYRRHENUM and SYRTIS MAJOR
 appeared dark.
- Whihe cloud over HELLAS  (1) Filter W 85 and OG 440
- The NPH is bright

Friday, 02nd of December 2005

Saturday, 03rd of December 2005

MARS DRAWING: J.D. Beish, Lake Placid, FL (27N21', 081W19') 
16-in (41cm) f/6.9 Newtonian, Mag:     x

December 03,  2005, 0000 - 0030 UT, CM 280 - 286,  Ls = 334, De = -18.8
Seeing: 5 - 6. Trans: 6,  Alt:  55 deg.   OAT:  10 C   

NOTES:  BC = 2. Blue Clearing noticeable.  Evening limb haze bright.  Morning 
limb haze bright.  Cloud on morning limb extends into Hellas.  NO hood bright 
and extended.

Mars, December 3, 2005 UD
CM 334.1 degrees, De -18.8 degrees, Ls 334.2 degrees
Phase defect .968, Size 16.6"
Celestron NexStar 11 GPS at 224x & 311x  with W23A red filter.

Clear, rapidly falling temperatures, moderate humidity, no wind.  Syrtis 
Major, Sabaeus & Meridiani darkest features.  Serpentis also dark & 
Hellespontus visible.  Deucalionis dusky.  N part of Hellas very bright, 
S part dusky.  Aeria & N Hellas brightest regions.  Did not see SPC in 
integrated light or in any filter.  Bright but thinner NPH.  Bright limb 
haze P Syrtis Major.

Jay Albert
Lake Worth, FL  

Sunday, 04th of December 2005

MARS IMAGES, DECEMBER 4th, 2005.
 
D. A. Peach. Loudwater, Buckinghamshire, UK.
14" (35cm) Celestron SCT @ f/40.
Lumenera LU075M CCD camera.
 
Seeing fair-good (Pickering 5-8.)
Transparency excellent (6.0mag) between low cloud banks.
Wind NW (5-10mph.) Moderate dew.
 
Alt= 50 degs.
 
Here are some images from last night. Fair to good seeing. Lots of faint 
morning mists along the limb. The SPC is hardly visible now at this longitude. 
Elysium Mons appears as a small bright spot.

MARS DRAWING: J.D. Beish, Lake Placid, FL (27N21', 081W19') 
16-in (41cm) f/6.9 Newtonian, Mag: 335-500  x

December 04,  2005, 0000 - 0000 UT, CM 270 - 278,  Ls = 335, De = -18.9
Seeing:  4 - 5. Trans:6,  Alt:  52 deg.   OAT: 13 C   

NOTES:  BC = 1 .  Cloud in Hellas, light.  MH and EN.  NP Hood.

Mars, December 4, 2005 UD
CM 268.5 degrees, De -18.9 degrees, Ls 334.7 degrees
Phase defect .966, Size 16.4"
Celestron NexStar 11 GPS at 224x & 311x  with W23A red filter.

Clear, falling temperatures, increasing humidity, no wind, no Moon.  Syrtis 
Major, Tyrrhenum & Cimmerium darkest, most prominent features.  Elysium, 
Libya & N Hellas very bright.  Hesperia not as bright.  SPC sometimes seen 
as tiny, light dot.  Atmosphere clear in W38A blue filter.  Thin morning 
limb haze with bulge in N Hellas.  Evening limb haze wider and brighter.  
Bright, relatively thin NPH.

Jay Albert
Lake Worth, FL  

Monday, 05th of December 2005

Tuesday, 06th of December 2005

MARS DRAWING: J.D. Beish, Lake Placid, FL (27N21', 081W19') 
16-in (41cm) f/6.9 Newtonian, Mag: 335 - 500 x

December 06,  2005, 0005 - 0025 UT, CM 253.8 - 258.6,  Ls =335, De = -19.0
Seeing: 7 - 8. Trans: 6,  Alt: 55 deg.   OAT: 2.2 C   

NOTES:  BC = 1+.  SPR hazy.  EH, EC, MH, NP Hood.

Wednesday, 07th of December 2005

Thursday, 08th of December 2005

I made an observation of Mars on December 8-9, 2005 (23:45 and 00:15 U.T., 
respectively) under average to good seeing  conditions (5-7/10). Detail was 
noted over the southern hemisphere. I welcome any comments that you may have 
on my observation.

Date (U.T.): December 8-9, 2005
Time (U.T.): 23:45 (left image, Dec. 8, 2005) 
             and 00:15 (right image, Dec. 9, 2005)
CM: 221.6 (left image) and 228.9 (right image)
Ls: 337.4 (Late Northern Winter/Southern Summer)
De -19.1, Ds -9.3, p 0.96, 15.6"
Instrument: 9-inch (23-cm) F/ 13.5 Maksutov-Cassegrain	
Magnification: 248x and 290x
Filters (Wratten): 30 and 38A
Seeing (1-10): 5-7, Antoniadi (I-V): III-II
Transparency (1-6): 4-5

Notes:
23:45 U.T. (Left image, CM 221.6, IL/W30): The South Polar Region (SPR) was 
obscured by a very bright to extremely bright (8-9/10) haze (The South Polar 
Cap (SPC) was not visible). Mare Chronium appeared dusky to dark (3-4/10). 
Electris and Eridania appeared shaded to bright (6-7/10) and mottled. Mare 
Cimmerium appeared dark to dusky (3-4/10) with a bright (7/10) northern border 
and "Valhalla" visible (5/10) in sections. A thin, dusky (4/10) streak 
(Aethiops I ?) was visible projecting from the Northern/following border 
of Mare Cimmerium. Hesperia appeared shaded to bright (6-7/10) with dull 
(5/10) streaks across it. Mare Tyrrhenum appeared dark to dusky (3-4/10) and 
Syrtis Minor was dark (3/10). Zephyria, Aeolis, Aethiopis, and Aetheria 
appeared bright (7/10) without any other detail visible. Elysium appeared 
bright (7/10) on the CM with a dark to dusky (3-4/10) Phlegra to the east 
(preceding) and a dark to dusky (3-4/10) Hyblaeus Extension to the west 
(following). Extremely bright (9/10) morning limb haze (MLH), evening limb 
haze (ELH) and North Polar Region (NPR) were noted.

00:15 U.T. (Right image, CM 228.9, W38A): A bright to very bright (7-8/10) 
cloud was visible over Electris-Eridania projecting from the following limb. 
Mare Cimmerium, Mare Tyrrhenum, and Mare Chronium appeared dull (5/10). A very 
bright to extremely bright (8-9/10) cloud was visible over the Amazonis-Arcadia 
region towards the preceding limb. Extremely bright (9/10) MLH, ELH, SPR, and 
NPR were noted.

Ironically the current diameter of Mars (15.6") is just smaller than the 
largest apparent diameter for the upcoming apparition (15.89" on December 18, 
2007). The best of luck imaging and observing Mars.

Carlos E. Hernandez

Friday, 09th of December 2005

Date (UT):  	9 December 2005           Time (UT): 19:09h
CM: 145°		H: 52°			Dec: 15°13'19"
De: -19°			Ls: 338°		φ: 15.4"
Telescope Schmidt-Cassegrain 280   (f/25)
Seeing: (0-10 scale) 5-6    Trans.: (0-6)  2    moon !
           (10 = excellent)
Magnification:  330x / 350x

Filters:  Schott:    OG 550  orange
          Wratten:   W  64    blue/green
                     W  80a  blue
                     W 85    salmon
          Zeiss:     VG 6  (green)

Observer Station:                                      Observer:
7° 18' (E) / 48° 01' (N)				       Teichert Gérard
Hattstatt (France)

Observing notes:
-The SPC is difficult to see
-SOLIS LACUS, MARE SIRENUM and MARE CIMMERIUM appeared dark
-White cloud in the located over ERIDANIA  (1)
-MLH appeared near THARSIS    (2)

I attach these results of observations from last night Dec 9, IRGB and blue 
images.  The blue image shows an obvious brightening at the east limb, already 
obvious during capturing at the screen.  There are nice subtle color visible 
over the whole disk.
 
10" N & ATK-1HS @ f/70 IRGB)
 
Ralf Vandebergh

Saturday, 10th of December 2005

This set is the result of observations from Dec 10, under fair seeing 
conditions.  There is going on definitely a strong activity of clouds in 
the southern polar regions.
 
Futher, the orographic Arsia cloud is still obvious but much smaller then 
before opposition.  It appears Olympus Mons has turned back to dark but is 
not very obvious in all wavelengths, but there are some interesting clouds 
in that region.  The large clouds above Electris and Eridania, were already 
very obvious in the blue light as seen live on the monitor screen.
 
10 inch Newtonian & ATK-1HS @ f/70 IR(G)B)
 
Ralf Vandebergh

Here is the same set of images from Dec 10, but now with some higher contrast,
it shows the clouds in the northern hemisphere better.
 
Ralf Vandebergh

Sunday, 11th of December 2005

Monday, 12th of December 2005

Tuesday, 13th of December 2005

I made an observation of Mars on December 13, 2005 (01:45 and 02:15 U.T.) 
under average seeing conditions (5/10). Detail is still noted over the Martian 
southern hemisphere as recorded. Elysium was prominent on the CM. I welcome 
any comments that you may have on my observation.

Date (U.T.): December 13, 2005
Time (U.T.): 01:45 (left image) and 02:15 (right image)
CM: 214.3 (left image) and 221.6 (right image)
Ls: 339.6 (Late Northern Winter/Southern Summer)
De: -19.2, Ds: -8.4, p 0.95, 14.9"
Instrument: 9-inch (23-cm) F/13.5 Maksutov-Cassegrain
Magnification: 248x, 290x, and 344x
Filters (Wratten): 30 and 38A
Seeing (1-10): 5, Antoniadi (I-V): III
Transparency (1-6): 5

Notes:
01:45 U.T. (Left image, CM 214.3, IL/W30): The South Polar Cap (SPC) was very 
small and brilliant (10/10).  Mare Chronium was dusky to dark (3-4/10) and 
mottled on the CM. Electris and Eridania were bright (7/10), but no cloud or 
dust activity was noted at this time. The western (following) tip of Mare 
Sirenum (4/10) was visible on the preceding limb. Mare Cimmerium was dusky to 
dark (3-4/10) and mottled. Hesperia was thin and bright (7/10) with dull (5/10) 
streaks across it. Mare Tyrrhenum was dusky to dark (3-4/10) and mottled 
towards the following limb. Zephyria and Aeolis appeared shaded to bright 
(6-7/10). Aethiopis and Aetheria appeared bright (7/10).  Elysium was shaded 
to bright (6-7/10) on the CM towards the North Polar limb with dull (5/10) 
condensations within it. Phlegra appeared dusky to dark (3-4/10) preceding 
Elysium. The Hyblaeus Extension appeared dusky to dark (3-4/10) as well 
following Elysium. Morning limb haze (MLH), evening limb haze (ELH), South 
Polar Region (SPR), and the North Polar Region (NPR) appeared extremely bright 
(9/10).

02:15 U.T. (Right image, CM 221.6, W38A): Mare Cimmerium and Mare Tyrrhenum 
appeared dusky to dull (4-5/10) preceding and following the CM, respectively. 
Mare Chronium appeared dull (5/10) on the CM. Very bright (8/10) hazes were 
noted to project from the preceding, Southern, and following limbs over 
Zephyria, Aethiopis, and Mare Chronium, respectively. Extremely bright (9/10) 
MLH, ELH. SPR, and NPR were noted as well.

Carlos E. Herenandez

Taken in poor seeing, 12-13-05, 22:20 UT.
LU075, MN-76.

Sean Walker

Wednesday, 14th of December 2005

I made an observation of Mars on December 13, 2005 (23:45 U.T.) and December 
14 (00:15 U.T.), 2005 under average seeing conditions (5-6/10). Detail was 
noted over the Martian southern hemisphere between Mare Sirenum and Mare 
Cimmerium. Elysium was visible over the north-following limb. I welcome any 
comments that you may have on my observation.

Date (U.T.): December 13-14, 2005
Time (U.T.): 23:45 (left image, Dec. 13, 2005) and 00:15 (right image, Dec. 14, 2005)
CM: 175.8 (left image) and 183.2 (right image)
Ls: 340.1 (Late Northern Winter/Southern Summer)
De: -19.2, Ds: -8.2, p 0.95, 14.8"
Instrument: 9-inch (23-cm) F/13.5 Maksutov-Cassegrain
Magnification: 248x, 290x, and 344x
Filters (Wratten): 30 and 38A
Seeing (1-10): 5-6, Antoniadi (I-V): III
Transparency (1-6): 4-5 (hazy)

Notes:
23:45 U.T. (Left image, Dec. 13, 2005, CM 175.8, IL/W30): The South Polar Cap 
(SPC) was very small and brilliant (10/10).  Mare Chronium was dusky to dark 
(3-4/10) and mottled on the CM. Electris and Eridania were bright (7/10), but 
no cloud or dust activity was noted at this time. Mare Sirenum appeared dark 
to dusky (3-4/10) preceding the CM. Mare Cimmerium was dusky to dark (3-4/10) 
and mottled on and following the CM. Memnonia, Zephyria and Aeolis, Aethiopis 
and Aetheria appeared bright (7/10).  Elysium was bright (7/10) over the 
north-following limb. Phlegra appeared dusky to dark (3-4/10) preceding 
Elysium. Morning limb haze (MLH), evening limb haze (ELH), South Polar Region 
(SPR), and the North Polar Region (NPR) appeared extremely bright (9/10).

00:15 U.T. (Right image, Dec. 14, 2005, CM 183.2, W38A): Mare Sirenum and Mare 
Cimmerium dusky to dull (4-5/10) preceding and following the CM, respectively. 
Mare Chronium appeared dull (5/10) on the CM. Very bright (8/10) hazes were 
noted to project from the preceding, and following limbs over Arcadia, 
Zephyria, and Aethiopis, respectively. A very bright (8/10) cloud was noted 
over Elysium. Extremely bright (9/10) MLH, ELH. SPR, and NPR were noted as well.

Carlos E. Hernandez

Here is a two image composite of Mars taken on the 14th December with average 
to poor seeing. A few days before these, Hellas seemed quite dusky on the 
evening limb; but apart from a slightly brighter northern Hellas, nothing 
seems unusual to me.

Maurice

Thursday, 15th of December 2005

MARS DRAWING: J.D. Beish, Lake Placid, FL (27N21', 081W19')
16-in (41cm) f/6.9 Newtonian, Mag: 335x

December 15, 2005, 0000 - 0015 UT, CM 170.5 - 174.2,  Ls = 340.6, De = -19.2
Seeing:  3-4. Trans: 6,  Alt: 60 deg.   OAT: 14.5 C

NOTES:  BC = 0.  NPH, EH and MH.

Friday, 16th of December 2005

Saturday, 17th of December 2005

I made an observation of Mars on December 17, 2005 (01:00 U.T.) under average 
seeing conditions (5-6/10), but had to peek through "holes" in the clouds 
passing overhead. The weather did not allow me to make a blue light (W38A) 
observation. I welcome any comments that you may have on my observation.

Date (U.T.): December 17, 2005
Time (U.T.): 01:00
CM 166.5
Ls: 341.7 (Late Northern Winter/Southern Summer)
De: 19.2, Ds: -7.6, p 0.94. 14.3"
Instrument: 10-inch (25-cm) F/9 Newtonian (Palermiti Observatory)
Magnification: 320x
Filters: Klee OPS Barlow (employs a filter layer within the lens)
S (1-10): 5-6, Antoniadi (I-V): III
Transparency (1-6): 1 (visible through holes in the clouds)

Notes:

01:00 U.T. (CM 166.5): The South Polar Cap (SPC) was not visible at this 
time (SPR haze?). Mare Chronium appeared dusky (4/10) on the CM. Mare Sirenum 
appeared dark to dusky (3-4/10) preceding the CM. Mare Cimmerium appeared 
dark to dusky (3-4/10) following the CM. Electris and Eridania appeared 
bright (7/10) with thin, dull (5/10) streaks across projecting from Mare 
Sirenum and Mare Cimmerium. Memnonia, Zephyria, Aeolis, and Aethiopis 
appeared bright (7/10). The Propontis Complex appeared dusky (4/10) 
adjacent to the extremely bright (9/10) North Polar Region (Hood) preceding 
the CM. Phlegra appeared dark to dusky (3-4/10) following the CM towards 
the North-following limb. Extremely bright (9/10) morning limb haze (MLH), 
evening limb haze (ELH), and South Polar Region (SPR) were noted as well.

Carlos E. Hernandez

Sunday, 18th of December 2005

Monday, 19th of December 2005

Tuesday, 20th of December 2005

Wednesday, 21st of December 2005

Thursday, 22nd of December 2005

Friday, 23rd of December 2005

Saturday, 24th of December 2005

Mars, December 24, 2005 UD
CM 137.3 degrees, De -19.1 degrees, Ls 345.4 degrees
Phase defect .929, Size 13.2"
Celestron NexStar 11 GPS at 165x, 224x & 311x  with W23A red filter.

Partly cloudy with cirrus and some passing cumulus from SE.  Light wind, 
falling temperatures, no Moon.  Solis Lacus & Aonius Sinus near P limb.  
Sirenum most prominent albedo feature.  Chronium barely visible.  SPC not 
seen.  Only coarse detail readily seen, fine detail impossible.  Very bright 
P limb haze in red, blue & green filters.  Thin, fairly bright haze on S 
limb and similarly bright patch on SF limb seen in W38A blue filter.

Jay Albert
Lake Worth, FL  

Sunday, 25th of December 2005

Monday, 26th of December 2005

Date (UT):  26 December 2005	            Time (UT): 20:08
CM: 3°		H: 58°		Dec: 16°09'16"
De: -19°			Ls: 347°		φ:12.8"

Telescope Schmidt-Cassegrain 280   (f/25)
Seeing: (0-10 scale) 5-6    Trans.: (0-6) 5      cloudy
              (10 = excellent)
Magnification:  350x  / 380x

Filters: Schott:    OG 550  orange
         Wratten:  W  64    blue/green
                   W  80a  blue
                   W 85    salmon
         Zeiss:      VG 6  (green)

Observer Station:                                   Observer:
7° 18' (E) / 48° 01' (N)			       Teichert Gérard
Hattstatt (France)

Observing notes:

-SYRTIS MAJOR, SINUS SABAEUS, and MARE ERYTRAEUM appeared dark
-The SPC could not be seen
-White cloud over HELLAS (1) Filter W 85 – OG550 (Zeiss)

Tuesday, 27th of December 2005

Wednesday, 28th of December 2005

Thursday, 29th of December 2005

Friday, 30th of December 2005

Saturday, 31st of December 2005


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