Wepio DN-R d5-9 [#316778926771]

100.00%
Wepio DN-R d5-9 A / F (White) Star (Scoopable)
Distance to arrival:
0 ls
Estimated value:
1,223 cr

Solar masses:
1.2813
Solar radius:
1.1711
Age:
1,484 million years
Luminosity:
Vb

Surface temperature:
7,126 K
Wepio DN-R d5-9 A 1 / Metal-rich body (Landable)
Distance to arrival:
58 ls
Estimated value:
30,489 cr

Earth masses:
0.1747
Radius:
2,853 km

Gravity:
0.87 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
1,065 K

Materials:
Fe (35.3%) Ni (26.7%) Cr (15.9%) Mn (14.6%) Nb (2.4%) Mo (2.3%) Ge (1.7%) Sb (1.3%)
Wepio DN-R d5-9 A 1 a / Metal-rich body (Landable)
Distance to arrival:
58 ls
Estimated value:
25,776 cr

Earth masses:
0.0035
Radius:
810 km

Gravity:
0.22 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
1,065 K

Materials:
Fe (35.7%) Ni (27.0%) Cr (16.1%) Zn (9.7%) Zr (4.1%) Cd (2.8%) Nb (2.4%) Ru (2.2%)
Wepio DN-R d5-9 ABC 1 / Class IV gas giant
Distance to arrival:
1,317 ls
Estimated value:
1,151 cr

Earth masses:
3,171.0459
Radius:
67,772 km

Gravity:
28.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
919 K
Wepio DN-R d5-9 ABC 1 a / Rocky body (Landable)
Distance to arrival:
1,319 ls
Estimated value:
500 cr

Earth masses:
0.0043
Radius:
1,140 km

Gravity:
0.13 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
313 K

Materials:
Fe (18.5%) S (18.0%) C (15.1%) Ni (14.0%) P (9.7%) Cr (8.3%) Mn (7.7%) Ge (5.3%) Nb (1.3%) Ru (1.1%) W (1.0%)
Wepio DN-R d5-9 ABC 1 b / Rocky body (Landable)
Distance to arrival:
1,311 ls
Estimated value:
500 cr

Earth masses:
0.0046
Radius:
1,168 km

Gravity:
0.14 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
297 K

Materials:
Fe (19.1%) S (18.5%) C (15.6%) Ni (14.5%) P (10.0%) Mn (7.9%) Ge (5.5%) Zn (5.2%) Te (1.4%) Mo (1.3%) W (1.1%)
Wepio DN-R d5-9 ABC 1 c / Rocky body (Landable)
Distance to arrival:
1,311 ls
Estimated value:
500 cr

Earth masses:
0.0021
Radius:
899 km

Gravity:
0.11 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
273 K

Materials:
Fe (19.0%) S (18.5%) C (15.5%) Ni (14.4%) P (9.9%) Cr (8.6%) Mn (7.9%) As (2.4%) Cd (1.5%) Sb (1.2%) Sn (1.1%)
Wepio DN-R d5-9 ABC 1 d / Rocky body
Distance to arrival:
1,328 ls
Estimated value:
500 cr

Earth masses:
0.0021
Radius:
894 km

Surface pressure:
37.73 Atmospheres

Gravity:
0.11 G

Volcanism:
Major Rocky Magma
Atmosphere:
Hot thick Sulphur dioxide
Terraforming state:
Not terraformable

Surface temperature:
892 K
Wepio DN-R d5-9 ABC 1 e / Rocky body
Distance to arrival:
1,328 ls
Estimated value:
500 cr

Earth masses:
0.0020
Radius:
888 km

Surface pressure:
37.25 Atmospheres

Gravity:
0.10 G

Volcanism:
Major Rocky Magma
Atmosphere:
Hot thick Sulphur dioxide
Terraforming state:
Not terraformable

Surface temperature:
891 K
Wepio DN-R d5-9 ABC 1 f / Rocky body
Distance to arrival:
1,312 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
734 km

Surface pressure:
0.25 Atmospheres

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
Water
Terraforming state:
Not terraformable

Surface temperature:
472 K
Wepio DN-R d5-9 ABC 2 / Class III gas giant
Distance to arrival:
2,100 ls
Estimated value:
1,084 cr

Earth masses:
2,102.2725
Radius:
73,014 km

Reserve level:
Pristine

Gravity:
16.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
601 K
Wepio DN-R d5-9 ABC 2 a / Rocky body
Distance to arrival:
2,099 ls
Estimated value:
500 cr

Earth masses:
0.0028
Radius:
984 km

Surface pressure:
45.71 Atmospheres

Gravity:
0.12 G

Volcanism:
Rocky Magma
Atmosphere:
Hot thick Sulphur dioxide
Terraforming state:
Not terraformable

Surface temperature:
881 K
Wepio DN-R d5-9 ABC 2 b / Rocky body (Landable)
Distance to arrival:
2,102 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
653 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
243 K

Materials:
Fe (18.6%) S (18.0%) C (15.2%) Ni (14.1%) P (9.7%) Cr (8.4%) Mn (7.7%) Zn (5.1%) Nb (1.3%) Ru (1.2%) W (1.0%)
Wepio DN-R d5-9 ABC 2 c / Rocky body (Landable)
Distance to arrival:
2,101 ls
Estimated value:
500 cr

Earth masses:
0.0020
Radius:
887 km

Gravity:
0.10 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
235 K

Materials:
Fe (18.5%) S (17.9%) C (15.0%) Ni (14.0%) P (9.6%) Cr (8.3%) Mn (7.6%) Ge (5.3%) Cd (1.4%) Nb (1.3%) Ru (1.1%)
Wepio DN-R d5-9 ABC 2 d / Rocky body (Landable)
Distance to arrival:
2,103 ls
Estimated value:
500 cr

Earth masses:
0.0013
Radius:
772 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
226 K

Materials:
Fe (18.5%) S (18.0%) C (15.1%) Ni (14.0%) P (9.7%) Cr (8.3%) Mn (7.7%) Ge (5.3%) Cd (1.4%) Ru (1.1%) Hg (0.8%)
Wepio DN-R d5-9 ABC 3 / Class II gas giant
Distance to arrival:
2,119 ls
Estimated value:
17,721 cr

Earth masses:
7.0182
Radius:
25,702 km

Reserve level:
Pristine

Gravity:
0.43 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
191 K
Wepio DN-R d5-9 ABC 3 a / Rocky body (Landable)
Distance to arrival:
2,119 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
448 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
194 K

Materials:
Fe (20.3%) S (19.7%) C (16.6%) Ni (15.4%) P (10.6%) Mn (8.4%) Se (3.1%) Zr (2.4%) Nb (1.4%) Sb (1.2%) Hg (0.9%)
Wepio DN-R d5-9 ABC 4 / Class I gas giant
Distance to arrival:
3,084 ls
Estimated value:
3,789 cr

Earth masses:
61.1277
Radius:
51,359 km

Reserve level:
Pristine

Gravity:
0.94 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
142 K
Wepio DN-R d5-9 ABC 4 a / Rocky body
Distance to arrival:
3,084 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
408 km

Surface pressure:
0.42 Atmospheres

Gravity:
0.05 G

Volcanism:
Minor Metallic Magma
Atmosphere:
Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
217 K
Wepio DN-R d5-9 ABC 4 b / Rocky body
Distance to arrival:
3,083 ls
Estimated value:
500 cr

Earth masses:
0.0005
Radius:
542 km

Surface pressure:
0.73 Atmospheres

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
230 K
Wepio DN-R d5-9 ABC 4 c / Rocky body (Landable)
Distance to arrival:
3,086 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
410 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
Thin Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
155 K

Materials:
Fe (19.7%) S (19.1%) C (16.1%) Ni (14.9%) P (10.3%) Cr (8.9%) Ge (5.7%) Zr (2.3%) Sn (1.2%) W (1.1%) Tc (0.7%)
Wepio DN-R d5-9 ABC 4 d / Rocky body (Landable)
Distance to arrival:
3,081 ls
Estimated value:
500 cr

Earth masses:
0.0001
Radius:
367 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
Thin Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
153 K

Materials:
Fe (19.3%) S (18.7%) C (15.7%) Ni (14.6%) P (10.0%) Mn (8.0%) Zn (5.2%) V (4.7%) Cd (1.5%) Mo (1.3%) Y (1.2%)
Wepio DN-R d5-9 ABC 4 e / Rocky body (Landable)
Distance to arrival:
3,082 ls
Estimated value:
500 cr

Earth masses:
0.0012
Radius:
744 km

Surface pressure:
0.01 Atmospheres

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
Thin Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
164 K

Materials:
Fe (19.6%) S (18.9%) C (15.9%) Ni (14.8%) P (10.2%) Cr (8.8%) Zn (5.3%) As (2.5%) Te (1.5%) Nb (1.3%) Sn (1.2%)
Wepio DN-R d5-9 ABC 4 f / Rocky body (Landable)
Distance to arrival:
3,074 ls
Estimated value:
500 cr

Earth masses:
0.0004
Radius:
517 km

Surface pressure:
0.01 Atmospheres

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
Thin Carbon dioxide
Terraforming state:
Not terraformable

Surface temperature:
157 K

Materials:
Fe (19.5%) S (18.9%) C (15.9%) Ni (14.7%) P (10.2%) Cr (8.8%) Ge (5.6%) Se (3.0%) Nb (1.3%) Ru (1.2%) Sn (1.2%)
Wepio DN-R d5-9 ABC 4 g / Rocky Ice world (Landable)
Distance to arrival:
3,072 ls
Estimated value:
500 cr

Earth masses:
0.0170
Radius:
1,874 km

Gravity:
0.20 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
124 K

Materials:
S (20.4%) Fe (18.7%) C (17.2%) Ni (14.1%) P (11.0%) Mn (7.7%) Ge (4.9%) As (2.2%) Cd (1.5%) Nb (1.3%) Ru (1.2%)
Wepio DN-R d5-9 ABC 5 / Class I gas giant
Distance to arrival:
4,393 ls
Estimated value:
3,086 cr

Earth masses:
8.2683
Radius:
13,955 km

Gravity:
1.73 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
120 K
Wepio DN-R d5-9 ABC 5 a / Rocky body (Landable)
Distance to arrival:
4,392 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
427 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
122 K

Materials:
Fe (20.0%) S (19.4%) C (16.3%) Ni (15.1%) P (10.4%) Mn (8.3%) V (4.9%) Se (3.0%) W (1.1%) Hg (0.9%) Tc (0.7%)
Wepio DN-R d5-9 ABC 5 b / Rocky body (Landable)
Distance to arrival:
4,394 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
433 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
122 K

Materials:
Fe (20.5%) S (19.8%) C (16.7%) Ni (15.5%) P (10.7%) Ge (5.9%) V (5.0%) As (2.6%) Nb (1.4%) Sn (1.2%) Tc (0.7%)
Wepio DN-R d5-9 ABC 5 c / Rocky body (Landable)
Distance to arrival:
4,396 ls
Estimated value:
500 cr

Earth masses:
0.0004
Radius:
502 km

Gravity:
0.06 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
122 K

Materials:
Fe (19.2%) S (18.6%) C (15.7%) Ni (14.5%) P (10.0%) Cr (8.6%) Zn (5.2%) V (4.7%) Te (1.4%) Sn (1.1%) Hg (0.8%)
Wepio DN-R d5-9 ABC 6 / Class I gas giant
Distance to arrival:
5,795 ls
Estimated value:
3,835 cr

Earth masses:
68.0049
Radius:
37,910 km

Reserve level:
Pristine

Gravity:
1.92 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
109 K
Wepio DN-R d5-9 ABC 6 a / Icy body (Landable)
Distance to arrival:
5,794 ls
Estimated value:
500 cr

Earth masses:
0.0006
Radius:
753 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (26.5%) C (22.3%) P (14.3%) Fe (12.6%) Ni (9.5%) Mn (5.2%) Ge (3.6%) Zn (3.4%) Cd (1.0%) Te (0.9%) Sn (0.8%)
Wepio DN-R d5-9 ABC 6 b / Icy body (Landable)
Distance to arrival:
5,790 ls
Estimated value:
500 cr

Earth masses:
0.0007
Radius:
782 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (26.9%) C (22.7%) P (14.5%) Fe (12.8%) Ni (9.7%) Cr (5.8%) Ge (3.7%) Zr (1.5%) Cd (1.0%) Y (0.8%) Sn (0.8%)
Wepio DN-R d5-9 ABC 6 c / Icy body (Landable)
Distance to arrival:
5,788 ls
Estimated value:
500 cr

Earth masses:
0.0005
Radius:
701 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (26.4%) C (22.2%) P (14.2%) Fe (12.5%) Ni (9.5%) Mn (5.2%) Se (4.1%) Zn (3.4%) Cd (1.0%) Nb (0.9%) Y (0.8%)
Wepio DN-R d5-9 ABC 6 d / Icy body (Landable)
Distance to arrival:
5,805 ls
Estimated value:
500 cr

Earth masses:
0.0005
Radius:
683 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (27.6%) C (23.2%) P (14.9%) Fe (13.1%) Ni (9.9%) Mn (5.4%) As (1.7%) Zr (1.5%) Cd (1.0%) Nb (0.9%) Ru (0.8%)
Wepio DN-R d5-9 ABC 6 e / Icy body (Landable)
Distance to arrival:
5,787 ls
Estimated value:
500 cr

Earth masses:
0.0010
Radius:
867 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (26.8%) C (22.5%) P (14.4%) Fe (12.9%) Ni (9.8%) Cr (5.8%) Se (4.2%) Zr (1.5%) Cd (1.0%) Mo (0.8%) Po (0.3%)
Wepio DN-R d5-9 ABC 6 f / Icy body (Landable)
Distance to arrival:
5,792 ls
Estimated value:
500 cr

Earth masses:
0.0005
Radius:
688 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
94 K

Materials:
S (27.6%) C (23.2%) P (14.8%) Fe (13.1%) Ni (9.9%) Se (4.3%) Zn (3.6%) Zr (1.5%) Nb (0.9%) Sn (0.8%) Po (0.3%)
Wepio DN-R d5-9 B / M (Red dwarf) Star (Scoopable)
Distance to arrival:
589 ls
Estimated value:
1,205 cr

Solar masses:
0.2695
Solar radius:
0.4795
Age:
1,484 million years
Luminosity:
Va

Surface temperature:
2,730 K
Wepio DN-R d5-9 BC 1 / High metal content world (Landable)
Distance to arrival:
582 ls
Estimated value:
12,679 cr

Earth masses:
0.0521
Radius:
2,394 km

Gravity:
0.37 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
736 K

Materials:
Fe (23.6%) Ni (17.8%) S (16.1%) C (13.6%) Cr (10.6%) P (8.7%) Zr (2.7%) Se (2.5%) Cd (1.8%) W (1.3%) Te (1.2%)
Wepio DN-R d5-9 BC 2 / High metal content world (Landable)
Distance to arrival:
582 ls
Estimated value:
12,367 cr

Earth masses:
0.0302
Radius:
2,050 km

Gravity:
0.29 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
736 K

Materials:
Fe (21.6%) Ni (16.4%) S (16.0%) C (13.5%) Cr (9.7%) P (8.6%) V (5.3%) Ge (4.7%) Nb (1.5%) Sn (1.4%) Y (1.3%)
Wepio DN-R d5-9 BC 3 / High metal content world (Landable)
Distance to arrival:
597 ls
Estimated value:
12,525 cr

Earth masses:
0.0401
Radius:
2,217 km

Gravity:
0.33 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
678 K

Materials:
Fe (21.4%) Ni (16.2%) S (15.1%) C (12.7%) Cr (9.6%) Mn (8.8%) P (8.1%) Ge (4.4%) Mo (1.4%) Sn (1.4%) Sb (0.9%)
Wepio DN-R d5-9 BC 4 / High metal content world (Landable)
Distance to arrival:
586 ls
Estimated value:
12,649 cr

Earth masses:
0.0495
Radius:
2,374 km

Gravity:
0.36 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere
Terraforming state:
Not terraformable

Surface temperature:
634 K

Materials:
Fe (22.7%) Ni (17.1%) S (15.9%) C (13.4%) Mn (9.4%) P (8.6%) Zn (6.2%) Zr (2.6%) Mo (1.5%) Sn (1.5%) Te (1.2%)
Wepio DN-R d5-9 C / T (Brown dwarf) Star
Distance to arrival:
589 ls
Estimated value:
1,201 cr

Solar masses:
0.0781
Solar radius:
0.1850
Age:
1,484 million years
Luminosity:
V

Surface temperature:
1,196 K
Wepio DN-R d5-9 D / K (Yellow-Orange) Star (Scoopable)
Distance to arrival:
168,340 ls
Estimated value:
1,211 cr

Solar masses:
0.6133
Solar radius:
0.7223
Age:
1,484 million years
Luminosity:
Va

Surface temperature:
4,446 K
Wepio DN-R d5-9 D 1 / High metal content world
Distance to arrival:
167,853 ls
Estimated value:
13,002 cr

Earth masses:
0.0864
Radius:
2,839 km

Surface pressure:
0.21 Atmospheres

Gravity:
0.44 G

Volcanism:
No volcanism
Atmosphere:
Nitrogen
Terraforming state:
Not terraformable

Surface temperature:
113 K
Wepio DN-R d5-9 D 2 / High metal content world (Landable)
Distance to arrival:
167,852 ls
Estimated value:
12,853 cr

Earth masses:
0.0688
Radius:
2,640 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.40 G

Volcanism:
No volcanism
Atmosphere:
Thin Nitrogen
Terraforming state:
Not terraformable

Surface temperature:
112 K

Materials:
Fe (21.2%) Ni (16.0%) S (14.9%) C (12.5%) Cr (9.5%) Mn (8.8%) P (8.0%) V (5.2%) Mo (1.4%) Sn (1.4%) Te (1.1%)
Wepio DN-R d5-9 D 3 / Icy body
Distance to arrival:
167,052 ls
Estimated value:
500 cr

Earth masses:
1.5662
Radius:
8,780 km

Surface pressure:
1.00 Atmospheres

Gravity:
0.83 G

Volcanism:
Major Water Geysers
Atmosphere:
Argon-rich
Terraforming state:
Not terraformable

Surface temperature:
82 K
Wepio DN-R d5-9 D 4 / Icy body
Distance to arrival:
165,040 ls
Estimated value:
500 cr

Earth masses:
0.8049
Radius:
7,286 km

Surface pressure:
1,828.10 Atmospheres

Gravity:
0.62 G

Volcanism:
Minor Carbon Dioxide Geysers
Atmosphere:
Thick Methane-rich
Terraforming state:
Not terraformable

Surface temperature:
285 K
Wepio DN-R d5-9 D 5 / Icy body
Distance to arrival:
168,864 ls
Estimated value:
500 cr

Earth masses:
1.5095
Radius:
8,736 km

Surface pressure:
0.33 Atmospheres

Gravity:
0.80 G

Volcanism:
Major Water Geysers
Atmosphere:
Helium
Terraforming state:
Not terraformable

Surface temperature:
63 K
Wepio DN-R d5-9 D 5 a / Icy body
Distance to arrival:
168,875 ls
Estimated value:
500 cr

Earth masses:
0.0775
Radius:
3,711 km

Surface pressure:
2.65 Atmospheres

Gravity:
0.23 G

Volcanism:
No volcanism
Atmosphere:
Methane-rich
Terraforming state:
Not terraformable

Surface temperature:
87 K