MSL YEAR 5 SPRING

Home Page + Blog Site Contents TV Interview 9/3/2017 10/5/2016 TV Interview Radio Interview Report Contents &Section Links MSL Ultraviolet 2018 Global Dust Storm Seismic Activity on Mars ALL MSL WEATHER MSL Year 5 SPRING MSL Years 4-5 Winter MSL Year 4 Fall Weather MSL Year 4 Summer Weather MSL Year 4 Spring Weather MSL Yr 3-4 Winter Weather MSL Yr 3 Fall Data MSL Year 3 Summer Data MSL Year 3 Spring Data MSL Yr 2-3 Winter Data MSL Yr 2 Fall Data MSL Yr 2 Summer Data MSL Weather Year 2 MSL Weather Year 1 155-Mile high Mars Plume March 25 2017 Plume Sol 370, 1160,1161, 1300&1301 pressure anomalies MSL Hi Air & Ground Temps MSL Low Temps Warm winter ground temps & life RUNNING WATER ON MARS Report Abstract to 1.2 Report Sec.2-2.1 Report Sec.2.2-2.4 Report 2.5-2.5.2 Report 2.5.3-2.7 Report 3-4 Report 4.1-4.2 Report 5 to 6 Report 7-7.2.1 Report 8 Report 9 Report 10 Report 11 Global Dust Storm Report 12 Report 13-13.2 Report 13.3-13.5 Report 13.6 Report 14-15 Report 15.1 Report 15.2-15.3 Report 15.4-15.6.2 Report 15.6.1-15.6.3 Report 15.6.4-15.7 Report 16-16.1 Report New 17-20 Report Afterword Report References Report 21 Annex Links Report figure links Diurnal air temp. variation Oxygen&Trees on Mars? Phobos Monolith Beagle 2 found Adiabatics Concession by Ashima Old MSL Weather 1 Old MSL Weather 2 High and low pressures normalized Soil 2% water MSL Temp. ∆ Mast to Ground Relative humidity Mars sky color Tavis Sensor Suspicion Vailsala Sensor: Phoenix&MSL Mars Temps Fahrenheit Pathfinder pressures Wind Booms & Disinformation Ingersoll Debate Daylight-math-fix Curiosity Geology Early MSL Weather Reports Landing altitudes Mars Mission History & Sites Nuc on Mars? Ashima/MIT GCM Critique NASA alters temp. data Viking pressure sensors failed Dust Storm Nonsense JPL Press Conference Critique 1 Navigating Mars Phobos Grunt Failure Moving sand & Mars winds Moving rock Data Fudge Fossil found on Mars? Organic Chem found on Mars MSL Sol 200 Anomaly Gil Levin & Labeled Release - Part 1 Levin & Labeled Release - Pt. 2 - Roswell Link Brine on Mars Lights on Ceres Yr 1 Table 1 Spherical life on Mars? Scale heights REMS flaws MSL Daylength &Temp Missing data ExoMars crash Lima 3 Desai & EDL Sea at Utopia Planitia Mars Mars winter vs. summer temps Rebuttal of REMS Report Unrealistic Ground Low Temps Mt. Sharp pressures & scale height Opacity at MSL Helo to Mars

This page updated on August 7, 2020.

On Table 1 column subjects and color codings are as follows (Note: JPL calls the first year of MSL on Mars "Year 0," the second year Year 1, and the third year "Year , 2"etc.):                     

Column A (Sol). The Martian day is about 39 minutes longer than the terrestrial day.

Column B is solar longitude (Ls). MSL is in the Southern Hemisphere on Mars. The landing was at Ls 150 in winter. Ls 180 be

gins the spring there.  Ls 270 starts summer, Ls 0 starts the fall. Ls 90 starts the winter.

Column C shows the pressure reported by the REMS Team.

Column D shows the date on Earth.

Column E shows the maximum air temperature. With respect to the freezing point, from 0° C at 1 atm pressure it will increase up to 0.01° C at 0.006 atm (which is about the average pressure on Mars as given by NASA). This is the triple point of water. At pressures below this, water will never be liquid. It will change directly between solid and gas phase (sublimation). The temperature for this phase change, the sublimation point, will decrease as the pressure is further decreased

Column F shows minimum air temperature.

Column G shows the air temperature range for each sol. On Earth temperatures can vary by 40 °C in deserts. In column G where the range is 59 °C or less yellow background coloring points that out. The National Park Service claims the world record in a diurnal temperature variation is 102 °F (57 °C) (from 46 °F (8 °C) to −56 °F (−49 °C)) in Browning, Montana (elevation 4,377 feet/1,334 meters) on January 23 to 24, 1916. There were 2 days in Montana where the temperature changed by 57 °C.

Column H shows temperature range divided by 40. This allows us to compare terrestrial deserts with Gale Crater, Mars. How much cooling occurs at night is related to the density of the atmosphere. Here we see the ratio of cooling on a Mars sol to the typical 40 °C cooling figure for Earth's deserts shown with a green background when that ratio is under 1.5. For MSL Year 1 when we altered the devisor from 40 °C  to 57 °C then 88 of the ratios were altered to 1 or less than 1, meaning that Martian air pressure is indeed likely much higher than NASA claims.

Column I shows maximum ground temperature. As with terrestrial deserts, the ground on Mars heats more during the day than the air does, and it cools more at night than the air does. In Column K when the maximum ground temperature is given by REMS is above 0°C it is shown with a red background.

Column J shows the minimum ground temperature. When it is -90 °C or colder the background is in purple. The ground temperatures are not very precise. The requirement was to measure ground brightness temperature over the range from 150 to 300 K with a resolution of 2 K and an accuracy of 10 K

Column K. Drop in ground temperature from day to night.

Column L shows the increase in temperature from the mast 1.5 meters above the ground down to the ground during the daylight hours. In column N anytime there is an increase in temperature of 11 °C or more this in indicated with a dark blue background.

 

Column M shows the decrease in temperature from the ground to the air at nights. If the data  were valid we would expect similar heating or cooling to occur over the set distance from ground to boom. A quick survey of the data immediately shows that this was not found. In column L we see a variation in heating between 0 °C and at least 15 °C with a 54 °C anomaly on Sol 1,070. For nighttime cooling any variation from 11°C to 19°C is shown with a medium blue background. More than that is shown with a dark blue background.

Column N shows the pressure for the same Ls in MSL Year 1.

Column O shows the absolute value of the change in pressure in Pascals from the same Ls in the previous year (Column [M] - [C]).

Column P shows the original pressure for the same Ls in MSL Year 1 before JPL revised their data.

Column Q shows the Ls during Year 1.

Column R shows the UV for the sol in Year 2.

Column S shows the UV for the sol in Year 1. All sols in MSL Year 1 and Year 2 have opacity listed as “sunny” which seems dubious.

Column T shows comments, if any.

 

 

 A

B

C  

E

F

G

H

I

J

 K

L M N O P Q R S T

SOL

~LS

PRESSURE

Pa   

DATE

MAX

AIR

TEMP

°C   

MIN

AIR

TEMP

°C

AIR

TEMP

RANGE

°C

AIR

TEMP

RANGE

°C/40

MAX

GROUND

TEMP °C

MIN

GROUND

TEMP °C

∆ GROUND

TEMP

DAY

TO

NIGHT

DAYTIME

CHANGE

IN TEMP 

°C AIR

TO GROUND

NIGHTTIME

CHANGE

IN TEMP

°C AIR TO

GROUND

PRESSURE

AT SAME

LS IN MSL

YEAR 2

∆ PRESSURE

YEAR 3 TO

YEAR 2 SAME

LS 

~LS year 2

PRESSURE    

YEAR 1 

BEFORE

REVISION 

UV

YR


UV

YR

2

MSL PREVIOUS YEAR SOL FOR THIS LS/

COMMENTS AND ALTITUDE  IN METERS

           

YELLOW IF

<60 °C

GREEN IF<1.5

RED IF

> 0 °C

PURPLE =

>-90°C OR COLDER

YELLOW NUMBERS

= -80 to -89 °C,

red background

=-90°C or colder drop

 BLUE = >10°C  PURPLE = >10°C    YELLOW = 
> 7 Pa)
         
2729 180 737 4/10/2020  -4 -68 -64 1.6   +3 -75 -78 +7 -7 743 -6 180  N/A   H  H

(2060)  

Altitude -4092 m

2730 181 740 4/11/2020 -11 -68 -57 1.425 +7 -70 -79 +18 -2 745 -5 180  N/A  H  H  (2061)  
2731 181 739 4/12/2020 -4 -68 -59 1.475 +9 -68 -77 +13 0 745 -6  181 N/A  H   VH (2062)  
2732 182 739  4/13/2020  -8  -69 -61 1.525  +9  -69  -78 +17 0  748 -9 182 N/A  H   VH (2063) 
2733 182 742 4/14/2020   -11 -69  -58 1.45 +10 -70 -80 +21 -1 748  -6   182   N/A H  VH   (2064) Altitude -4102 m
2734 183 744 4/15/2020    -6  -66  -60 1.5  +16 -77  -93 +22 -11 750 -6   183 N/A  H  VH  (2065) Altitude -4092 m
2735 184  743  4/16/2020 -3 -67 -64  1.6  +19 -81 -100 +22 -14 751 -8 183  N/A H  VH  (2066) 
2736 184  745  4/17/2020  0  -70  -70   1.75 +19  -83 -102 +19  -13 750  -5  184 N/A  H   VH  (2067) 
2737 185  745  4/18/2020  0  -67  -67   1.675 +19  -81  -100 +19  -14 752 -7 185  N/A H   VH  (2068) 
2738 185  745  4/19/2020  0  -69  -69    1.725 +19  -84 -103 +19  -15 756 -11 185 N/A  H   VH  (2069) 
2739 ~186 N/A   4/20/2020   N/A  N/A       N/A N/A        757   186  N/A    H  (2070)
2740  ~186 N/A   4/21/2020    N/A N/A       N/A N/A        755   186 N/A    VH  (2071) 
2741 187  752  4/22/2020  -1  -69  -68 1.7  +19  -70  -89 +18 -1  758 -6 187  N/A H  VH 

(2072) 

Altitude -4105 m

2742 188  752  4/23/2020  -3  -68 -65 1.625  +19  -77  -96 +22  -9 756  -4 187 N/A  H  VH 

(2073) 

Altitude -4105 m

2743 188  753 4/24/2020  -3   -68   -65 1.625   +15 -80 -93  +18  -12 758  -5 188  N/A H  VH  (2074) 
2744 189 755 4/25/2020  +8 -68  -76 1.9 +17 -74 -91 +9 -6 762 -7 189 N/A  H  H  (2075) 
2745 189 757 4/26/2020  -4 -70 -66 1.65 +16 -78 -94 +20 -8 764 -7 189  N/A H  H 

(2076)

 Altitude -4108 m

2746 190  759 4/27/2020  -9 -70  -61 1.525 +15  -73 -89  +24 -3 765 -6 190 N/A  H  H  (2077) 
2747 191 754 4/28/2020 -9 -62 -53 1.325  +2 -74  -76 +11 -12  766 -5 190   N/A L H

(2078)

See Figure 1

2747

revised

191 761 4/28/2020  -9  -69 -60 1.5 +15  -75 -90 +24  -6 766 -5 190   N/A H  H 

(2078)

 Altitude -4108 m

2748 191 761 4/29/2020  -9  -68 -59 1.475  +14 -76 -90 +23 -8  767 -6 191 N/A  H  H 

(2079) 

-4108 m

2749 192  771  4/30/2020   -12 -67 -55 1.375   +15   -81 -96  +27 -14 768 +3 192  N/A H  H  (2080) 
2750 192  763 5/1/2020   -7 -69  -62 1.55  +15   -74 -89   +22 -5 770  -7  192 N/A  H  M

(2081) 

-4108 m

2751 193 765 5/2/2020  -7 -68 -61 1.525  +15   -78 -93 +22 -10 768 -3 193 N/A H  L (2082)
2752 194 766 5/3/2020  -6 -69   -63 1.575  +15  -73  -88   +21 -4 769 -3  194 N/A H  L (2083)
2753 194 767 5/4/2020  -7  -69  -62  1.55   +15    -77 -92 +22  -8 771 -4 194 N/A H  L (2084)
2754 195  769  5/5/2020  -8

-69

-61 1.525  +14  -73   -87 +22  -4  772 -3   195 N/A H   L (2085)
2755 195 769 5/6/2020 -7 -70 -63 1.575 +15 -76 -93 +22  -6 776 -7 195  N/A  H  L  (2086)
2756 196  771  5/7/2020  -7  -69 -62 1.55 +16 -72 -88 +23 -3 780 -9 196 N/A H   L (2087)
2757 197 773 5/8/2020  -6   -71 -65 1.625  +16 -72  -88  +22  -1 778 -5 198 N/A H  L (2088)
2758  197 775 5/9/2020  -6    -68 -62 1.55   +16  -71 -87  +22  -3 779 -4 197 N/A H  L (2089)
2759 198 777 5/10/2020 -5 -69  -64 1.6  +15 -80 -95 +20 -11 778 -1 198 N/A H  L (2090)
2760 199 778 5/11/2020  -7 -70  -63 1.575  +16  -74 -90 +23 -4 779 -1  198 N/A H  L (2091)
2761 199  779 5/12/2020   -7  -67 -60 1.5  +16  -77 -93  +23  -10  781 -2 199 N/A H  L (2092)
2762 200 781  5/14/2020    -6  -68  -62  1.55   +17 -74  -91 +23  -6 780 +1  199  N/A   H   L  (2093)
2763 200  782 5/15/2020  -6 -67  -61 1.525  +17  -75 -92 +23  -8 783 -1  200  N/A H   L  (2094)
2764 201 786 5/16/2020  -6 -68  -62 1.55  +17  -73 -90  +23  -5 784 +2 201 N/A  H   L  (2095)
2765 202 787 5/17/2020  -6 -69  -63 1.575   +17  -82 -99 +23  -13  788  -1  201  N/A H   L  (2096)
2766 202 788 5/18/2020  -7  -69  -62 1.55  +17 -76 -93  +24 -7  789  -1 202  N/A  H   L  (2097) 
2767 203 

791

exact tie with last year

5/19/2020  -6 -69   -63  1.575   +17  -73 -90   +23 -4  791   0 203 N/A H   L

(2098)

-4108 m

 2768 203  791 5/20/2020   -5  -69  64  1.6 +17  -79 -96 +22 -10    791   0  203 N/A  H    L

(2099)

-4108 m

 2769 204 793 5/21/2020   -4 -69  65 1.625 +17  -74  -91 +21 -5  797 -4 204 N/A H   L  (2100)
 2770 205  797 5/22/2020  -6 -69  -63  1.575  +17   -76 -93 +23 -7  796 +1 204 N/A  H  L  (2101)
 2771 205  796 5/23/2020   -7   -70 -63  1.575  +17  -76  -93    +24=4 -6  797 -1 205 N/A H  L  (2102)
2772 206  799 5/24/2020   -5  -68 -63  1.575  +18 -79  -97 +23  -11  797 +2 205 N/A  H   L  (2103)
 2773 207 801 5/25/2020  -6 -69  -63  1.575  +16 -75 -91 +22 -6   797 +4 206 N/A H   L  (2104)
 2774 207 802 5/26/2020  -5  -67 -62 1.55   +17  -74  -91 +22  -7 802   0  207  N/A  H L 

(2105) 

-4108 m

 2775 208 805 5/27/2020  -7  -69  -62  1.55   +17  -71 -88 +24 -2 803 +2  208  N/A  H L  (2106) 
 2776 208 804 5/28/2020  -6 -69  -63   1.575   +16  -69  -85 +22     0   807 -3 208  N/A  H L  (2107) 
2777 209 808 5/29/2020  -7  -69  -62  1.55  +16  -71  -87 +23  -2  806 +2  209  N/A  H  L  (2108)
 2778 210 811 5/30/2020  -7  -67  -60 1.5  +16  -72 -88 +23  -5 809 +2   209  N/A H  L (2109)
 2779 210  810 5/31/2020   -5 -67 -62   1.55  +16  -73 -89 +21  -6 810 0  210  N/A H  L 

(2110)

-4108 m

 2780 211 813 6/1/2020   0  -70 -70  1.75  +16   -71   -87  +16 -1 813 0   211  N/A H  L

(2111)

Altitude -4108 m

 

 2781 212  814 6/2/2020  0  -67   -67 1.675  +16  -71  -87  +16  -4 813 +1  211   N/A H  L  (2112)
 2782 212  815 6/3/2020  -4 -66 -62 1.5 +17 -78 -95  +21 -11  815 0  212  N/A H  L (2113)
 2783 213 817 6/4/2020  -5 -69 -64 1.6  +21 -83 -104 +26 -14  816 +1   213  N/A H   L  (2114)
 2784 213 817  6/5/2020   -5  -68 -63 1.575   +18  -71  -89 +23 -3 818 -1  213  N/A
H 
  L  (2115)
2785 214 824 6/6/2020   -3  -69 -66  1.65  +18  -84 -102 +21  -15 820 +4 214  N/A
H 
 L (2116)
 2786  215 825 6/7/2020  -3  -68  -65 1.625  +18  -81  -99 +21   -13 822 +3 214  N/A H    L 

(2117)

 

2787 215 828 6/8/2020 -4 -69 -65 1.625  +15 -75  -90 +19 -6 822  +6 215  N/A  H   L   (2118)
2788 216 830 6/9/2020 -4 -68 -64  1.6  +13 -73 -86 +17 -5 824 +6  216  N/A  H L

(2119)

Altitude -4102 m

2789 217 829 6/10/2020 -4 -67 -63 1.575  +12 -73 -85 +16 -6  828  +1   216  N/A  H  L  (2120)
2790 217  831 6/11/2020  +3  -66 -69 1.725  +13   -76 -89 -10  -10  829 +2 217 N/A  H   L  

(2121)

Altitude -4110 m

2791 218 830  6/12/2020  +3  -67  -70 1.75 +16 -71 -87 +13 -4 830  0 218  N/A H   L  

(2122)

Altitude -4118 m

 2792 218 833 6/13/2020  +5 -68 -73 1.825   +16 -75  -91 +11 -7 831 +2  218 N/A  H   L   (2123)
 2793 219 836 6/14/2020  -4  -68 -64 1.6 +22 -85 -107 +26 -17 832 +4 219  N/A H   L  

(2124)

Altitude -4106 m

2794 220 834 6/15/2020  +3 -68 -71 1.775  +17 -80  -97 +14 -12 834  0  219 N/A  H   L   (2125)
 2795 220  840 6/16/2020  +6 -70  -64  1.6  +16  -73  -89  +10  -3 837 +3 220  N/A H   L   (2126)
 2796 221 839 6/17/2020  +3  -68  -71  1.775   +11 -76 -87 +8 -8 838 +1 221 N/A  H   L   (2127)
 2797 222  842 6/18/2020  +1 -71 -72 1.8 +12 -86 -98 +11 -15 841 +1   221   N/A

H

M 

 L  

(2128)

Altitude -4093 m

 2798 222 844 6/20/2020  +4 -67 -71  1.775   +9 -74 -83 +5 -7 843 +1  222 N/A  M  L   (2129)
 2799 223 843 6/21/2020  +5 -66 -71  1.775   +9 -72 -81 +4 -6 844 -1 223  N/A M   L  

(2130)

 2800 224 847 6/22/2020   +3  -67  -70 1.75  +15  -69  -84  +18 -2 846  +1 223 N/A 
M 
 L  

(2131) 

Altitude -4093 m

 2801 224 850 6/23/2020  0  -67 -67  1.675 +14 -74 -88 +14 -7 847 +3 224  N/A  M L  (2132)  
 2802 225 855 6/24/2020  -3 -69 -66 1.65 +14 -82 -96 +17 -13 849 +6 225 N/A  M L 

(2133)  

Altitude -4099 m

 2803 225  854 6/25/2020  +1  -107  -108 2.7 +13 -78 -91 +12 +29
851 +3  225 N/A  H  L  (2134)  
 2804 226 860 6/26/2020  -1 -66 -67 1.675  +14 -75 -89 +15 -9  854 +6  226 N/A  H  L 

(2135) 

Altitude -4099 m

2805 227 859 6/27/2020 +1  -99 -100 2.5 +9 -74 -83 +8  +25 856 +3  227  N/A   H L  (2136)  
2806 227 858 6/28/2020 -1 -65 -64 1.6 +10 -70 -80 +11 -5 867
 
-9  227  N/A  H L  (2137)  
2807 228 869 6/29/2020  -1  -66 -65 1.625  +12 -70  -82 +11  -4 858  +12 228  N/A  H  L   (2138)
2808  N/A  N/A  6/30/2020  N/A  N/A  N/A  N/A  N/A  N/A  N/A    N/A   N/A  857 N/A  228  N/A  N/A  L   (2139) 
2809 N/A   N/A  7/1/2020  N/A  N/A  N/A  N/A  N/A  N/A  N/A   N/A   N/A  858  N/A  229  N/A N/A  M  (2140) 
2810 230 832 7/2/2020   -1 -52 -51 1.275  +9  -53 -62 +10 -1 863 -31 230 N/A  M  M  (2141) 
2811 231 863  7/3/2020 -1  -64 -63 1.575  +9   -70  -79 +10  -6 865 -2 230 N/A  M  L   (2142) 
2812 231 869 7/4/2020    0   -67 -67  1.675  +9   -70  -79  +9 -3 865  +4 231 N/A  M  M  (2143) 
2813 232 864 7/5/2020  -2 -65  -63  1.575  +12  -70  -82  +14 -5  867 -3 232 N/A  M   L 

(2144) 

Altitude -4102 m

2814 233 895 7/6/2020   -53 -63  -10 0.250  -45 -72 -27 -8 -9 868 +27 232  N/A   L      (2145) 
2815 N/A N/A  7/7/2020   N/A  N/A  N/A  N/A  N/A   N/A  N/A    N/A    N/A   870 N/A  233 N/A   N/A  M

(2146) 

Altitude -4108 m

2816 234 843 7/8/2020   -1  -52 -51  1.275   +11 -62 -73 +12 -10 870   -27 233 N/A   L    (2147) 
2817 235 873 7/9/2020   -4 -65  -61 1.525  +13 -74 -87 +17 -9 872 +1 234 N/A  M   M

(2148)

Altitude -4115 m 

2818 235 873 7/10/2020  

-6

-67 -61   1.525 +9    -67 -76 +15 0    874 -1 235 N/A  M   M (2149) 
2819 236 874 7/11/2020  -4  -67  -63 1.575   +10 -67 -77 +14  0     874  0    236  N/A  M   M (2150)
2820 236  876 7/12/2020  0   -67   -67   1.675  +9   -71 -80 +9  -4 876 0  236  N/A  M    M

(2151)

Altitude -4118 m

2821 237 875 7/13/2020  -7 -66  -59 1.475  +8 -74 -82 +15  -8 878 -3 237 N/A  M   M  (2152)
2822 238  879 7/14/2020   -5 -70 -65 1.625   +8 -70  -78 +13 0   880 -1    237 N/A   M     M

(2153)

Altitude -4118 m

2823 238  880 7/15/2020  -5  -70   -65 1.625  +9    -71  -80 +14 -1  878  +2 238 N/A   M   M (2154) 
2824  239 879 7/16/2020  -4 -86 -82 2.05  +10  -83 -93 +14  +3  878  +1 239 N/A   M   M

(2155) 

Altitude -4126 m

2825 240 881 7/17/2020  -9 -67 -58 1.45 +11 -72 -83 +20 -5 879 +2  239 N/A   M   M (2156) 
2826 240  882 7/18/2020  -7  -66 -59 1.475  +12 -77 -89 +19  -11 877 -5 240 N/A   M   M (2157) 
2827 241 881  7/19/2020  -6 -64 -58  1.45  +14 -74 -88 +20  -10 880 +1  241 N/A   M   M (2158) 
2828 242 882 7/20/2020  -6 -67 -61 1.525 +15 -73 -88 +21 -6 883 -1 241 N/A   M   M

(2159) 

Altitude -4128 m

2829 243 882  7/21/2020  +1  -66 -67 1.675  +14  -75 -89  +13 -9 885 -3 242 N/A  M   M (2160) 
2830 244 884 7/22/2020  -1 -66  -65  1.625  +12 -78 -90 +13   -12 884 0 243 N/A  M   M (2161) 
2831 244  885 7/23/2020  +1  -68  -69 1.725  +13 -71 -84 +12 -3 885  0 243 N/A  M   M (2162) 
2832 245 887 7/24/2020   0    -70 -70  1.75 +13  -73 -86 +13  -3  886 +1  244 N/A  M   M (2163) 
2833 245  888 7/25/2020  0  -66  -66   1.65 +13  -74 -87 +13  -8 886 +2 245 N/A M   M (2164)
2834 246 888  7/27/2020  0   -68   -68   1.7  +12 -85 -97 +12   -17 887 +1  245 N/A M   M (2165)
 2835 246 890  7/28/2020  -7  -68   -61 1.525  +12  -83  -95 +19  -15 887 +3 246 N/A M   M (2166)
2836 247 890 7/29/2020  +1  -71 -72  1.8 +13 -72 -85 +12  -1 885 +5 247 N/A M   M (2167) 
2837 248 892 7/30/2020  -5 -67 -62  1.55  +14 -74  -87  +19  -7 889 +3 247 N/A M   M (2168)
2838 248  892  7/31/2020   -3 -68    -65  1.625   +12   -74  -86  +15 -6 882 +10 248 N/A M   M (2169)
2839 249 893 8/1/2020    -1 -68  -67  1.675  +12  -78 -90 +13 -10  886 +7 249 N/A M   M (2170)
2840 249 889 8/2/2020       0    -72  -72  1.8  +13  -82 -95  +13  -10  870 +19 249 N/A M   M (2171)
2841 250 889  8/3/2020  +3  -68   -71 1.775 +14  -75 -89 +11 -78 N/A N/A  N/A N/A - ISSUE M   M (2172)

FIGURE 1 above, as expected NASA altered all data for Sol 2747. NASA hates low UV readings because they are not compatible with a near-vacuum pressure.