Nortes [#319731763563]

100.00%
Nortes / G (White-Yellow) Star (Scoopable)
Distance to arrival:
0 ls
Estimated value:
1,216 cr

Solar masses:
0.9023
Solar radius:
0.9601
Age:
1,326 million years
Luminosity:
V

Surface temperature:
5,482 K
Nortes A Belt
Class:
Metal Rich

Mass:
351,810,000,000 Mt

Inner radius:
1,150,000 km
Outer radius:
2,331,800 km
Ash's Inferis / Earth-like world
Distance to arrival:
458 ls
Estimated value:
285,790 cr

Earth masses:
1.1100
Radius:
6,327 km

Surface pressure:
7.19 Atmospheres

Gravity:
1.13 G

Volcanism:
No volcanism
Atmosphere:
Thick Suitable for water-based life
Terraforming state:
Terraformed

Surface temperature:
307 K
Fach / Earth-like world
Distance to arrival:
507 ls
Estimated value:
278,154 cr

Earth masses:
0.7600
Radius:
5,649 km

Surface pressure:
1.80 Atmospheres

Gravity:
0.97 G

Volcanism:
Rocky Magma
Atmosphere:
Suitable for water-based life
Terraforming state:
Terraformed

Surface temperature:
294 K
Nortes 2 / Gas giant with water-based life
Distance to arrival:
847 ls
Estimated value:
793 cr

Earth masses:
206.8884
Radius:
66,819 km

Gravity:
1.88 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
182 K
Nortes 2 a / Rocky body (Landable)
Distance to arrival:
847 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
664 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
168 K

Materials:
Fe (21.0%) S (20.4%) C (17.2%) Ni (15.9%) P (11.0%) Ge (6.0%) Se (3.2%) Zr (2.4%) Nb (1.4%) Hg (0.9%) Po (0.5%)
Nortes 2 b / Rocky body (Landable)
Distance to arrival:
846 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
719 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
167 K

Materials:
Fe (19.2%) S (18.7%) C (15.7%) Ni (14.5%) P (10.0%) Cr (8.6%) Ge (5.5%) V (4.7%) Ru (1.2%) Sn (1.2%) Hg (0.8%)
Nortes 2 c / Rocky body (Landable)
Distance to arrival:
849 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
647 km

Gravity:
0.08 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere

Surface temperature:
167 K

Materials:
Fe (19.1%) S (18.6%) C (15.7%) Ni (14.5%) P (10.0%) Mn (7.9%) Ge (5.5%) Zn (5.2%) Mo (1.3%) Sn (1.2%) Y (1.1%)
Nortes 2 d / Rocky body (Landable)
Distance to arrival:
849 ls
Estimated value:
500 cr

Earth masses:
0.0006
Radius:
586 km

Gravity:
0.07 G

Volcanism:
Major Silicate Vapour Geysers
Atmosphere:
No atmosphere

Surface temperature:
167 K

Materials:
Fe (18.5%) S (18.1%) C (15.2%) Ni (14.0%) P (9.7%) Cr (8.3%) Mn (7.7%) Ge (5.3%) Nb (1.3%) Y (1.1%) Hg (0.8%)
Nortes 2 e / Rocky body (Landable)
Distance to arrival:
844 ls
Estimated value:
500 cr

Earth masses:
0.0007
Radius:
639 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.07 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
166 K

Materials:
Fe (20.0%) S (19.4%) C (16.3%) Ni (15.1%) P (10.5%) Cr (9.0%) Se (3.0%) As (2.6%) Cd (1.6%) Nb (1.4%) Sb (1.2%)
Nortes 2 f / Rocky body (Landable)
Distance to arrival:
850 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
733 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
166 K

Materials:
Fe (18.6%) S (18.1%) C (15.2%) Ni (14.1%) P (9.8%) Cr (8.4%) Mn (7.7%) Ge (5.4%) Mo (1.2%) Sn (1.1%) Po (0.5%)
Nortes 2 g / Rocky body (Landable)
Distance to arrival:
848 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
650 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
165 K

Materials:
Fe (19.7%) S (19.2%) C (16.1%) Ni (14.9%) P (10.3%) Mn (8.1%) Zn (5.4%) Zr (2.3%) Cd (1.5%) Nb (1.4%) Sb (1.2%)
Nortes 2 h / Rocky body (Landable)
Distance to arrival:
853 ls
Estimated value:
500 cr

Earth masses:
0.0012
Radius:
744 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
165 K

Materials:
Fe (20.0%) S (19.5%) C (16.4%) Ni (15.1%) P (10.5%) Cr (9.0%) Se (3.1%) Zr (2.3%) Te (1.5%) Nb (1.4%) Mo (1.3%)
Nortes 3 / Gas giant with water-based life
Distance to arrival:
1,123 ls
Estimated value:
911 cr

Earth masses:
603.4484
Radius:
74,720 km

Gravity:
4.40 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
227 K
Nortes 3 a / Rocky body (Landable)
Distance to arrival:
1,127 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
456 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
159 K

Materials:
Fe (19.1%) S (18.5%) C (15.6%) Ni (14.4%) P (10.0%) Cr (8.6%) Mn (7.9%) As (2.5%) Mo (1.2%) Sb (1.2%) Sn (1.1%)
Nortes 3 b / Rocky body (Landable)
Distance to arrival:
1,124 ls
Estimated value:
500 cr

Earth masses:
0.0013
Radius:
767 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
157 K

Materials:
Fe (19.1%) S (18.4%) C (15.5%) Ni (14.4%) P (9.9%) Cr (8.6%) Mn (7.9%) Zr (2.2%) Cd (1.5%) Nb (1.3%) Sb (1.2%)
Nortes 3 c / Rocky body (Landable)
Distance to arrival:
1,125 ls
Estimated value:
500 cr

Earth masses:
0.0005
Radius:
576 km

Surface pressure:
0.00 Atmospheres

Gravity:
0.07 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
155 K

Materials:
Fe (20.8%) S (20.2%) C (17.0%) Ni (15.7%) P (10.9%) Ge (6.0%) Se (3.2%) Zr (2.4%) Mo (1.4%) Sb (1.3%) W (1.1%)
Nortes 3 d / Rocky body (Landable)
Distance to arrival:
1,134 ls
Estimated value:
500 cr

Earth masses:
0.0008
Radius:
660 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
150 K

Materials:
Fe (20.9%) S (20.3%) C (17.1%) Ni (15.8%) P (10.9%) V (5.1%) Se (3.2%) As (2.7%) Te (1.6%) Mo (1.4%) W (1.2%)
Nortes 3 e / Rocky body (Landable)
Distance to arrival:
1,136 ls
Estimated value:
500 cr

Earth masses:
0.0010
Radius:
695 km

Surface pressure:
0.01 Atmospheres

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
Thin Carbon dioxide

Surface temperature:
171 K

Materials:
Fe (19.8%) S (19.3%) C (16.2%) Ni (15.0%) P (10.4%) Mn (8.2%) V (4.9%) As (2.6%) Nb (1.4%) Y (1.2%) W (1.1%)
Nortes 4 / Class II gas giant
Distance to arrival:
1,545 ls
Estimated value:
27,693 cr

Earth masses:
392.4344
Radius:
72,481 km

Reserve level:
Low

Gravity:
3.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
169 K
Nortes 4 a / Rocky body (Landable)
Distance to arrival:
1,541 ls
Estimated value:
500 cr

Earth masses:
0.0025
Radius:
957 km

Gravity:
0.11 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
133 K

Materials:
Fe (19.2%) S (18.6%) C (15.7%) Ni (14.5%) P (10.0%) Mn (7.9%) Ge (5.5%) Zn (5.2%) Ru (1.2%) Sn (1.2%) W (1.1%)
Nortes 4 b / Rocky body (Landable)
Distance to arrival:
1,547 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
723 km

Gravity:
0.08 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
129 K

Materials:
Fe (18.6%) S (18.1%) C (15.2%) Ni (14.1%) P (9.8%) Cr (8.4%) Mn (7.7%) V (4.6%) Cd (1.4%) Sn (1.1%) Y (1.1%)
Nortes 4 c / Rocky body (Landable)
Distance to arrival:
1,548 ls
Estimated value:
500 cr

Earth masses:
0.0012
Radius:
745 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
127 K

Materials:
Fe (19.7%) S (19.1%) C (16.1%) Ni (14.9%) P (10.3%) Ge (5.7%) Zn (5.3%) V (4.8%) Te (1.5%) Nb (1.3%) Mo (1.3%)
Nortes 4 d / Rocky body (Landable)
Distance to arrival:
1,541 ls
Estimated value:
500 cr

Earth masses:
0.0023
Radius:
929 km

Gravity:
0.11 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
126 K

Materials:
Fe (19.2%) S (18.6%) C (15.6%) Ni (14.5%) P (10.0%) Mn (7.9%) Ge (5.5%) Zn (5.2%) Te (1.4%) Sn (1.2%) Hg (0.8%)
Nortes 4 e / Rocky body (Landable)
Distance to arrival:
1,545 ls
Estimated value:
500 cr

Earth masses:
0.0017
Radius:
833 km

Gravity:
0.10 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
125 K

Materials:
Fe (19.8%) S (19.2%) C (16.2%) Ni (15.0%) P (10.4%) Mn (8.2%) V (4.9%) As (2.5%) Te (1.5%) Mo (1.3%) Sn (1.2%)
Nortes 4 f / Rocky body (Landable)
Distance to arrival:
1,545 ls
Estimated value:
500 cr

Earth masses:
0.0017
Radius:
832 km

Gravity:
0.10 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
125 K

Materials:
Fe (18.5%) S (18.0%) C (15.1%) Ni (14.0%) P (9.7%) Cr (8.3%) Mn (7.6%) Ge (5.3%) Mo (1.2%) Sn (1.1%) Y (1.1%)
Nortes 5 / Gas giant with water-based life
Distance to arrival:
1,914 ls
Estimated value:
890 cr

Earth masses:
507.7878
Radius:
73,175 km

Reserve level:
Low

Gravity:
3.86 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
177 K
Nortes 5 a / Icy body (Landable)
Distance to arrival:
1,908 ls
Estimated value:
500 cr

Earth masses:
0.0099
Radius:
1,886 km

Gravity:
0.11 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
102 K

Materials:
S (27.8%) C (23.4%) P (15.0%) Fe (12.2%) Ni (9.2%) Cr (5.5%) Zn (3.3%) Zr (1.4%) Cd (1.0%) Sb (0.7%) W (0.7%)
Nortes 5 b / Icy body (Landable)
Distance to arrival:
1,907 ls
Estimated value:
500 cr

Earth masses:
0.0141
Radius:
2,121 km

Gravity:
0.13 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
101 K

Materials:
S (27.5%) C (23.1%) P (14.8%) Fe (12.0%) Ni (9.1%) Cr (5.4%) Se (4.3%) As (1.6%) Mo (0.8%) Ru (0.7%) Sn (0.7%)
Nortes 5 c / Icy body (Landable)
Distance to arrival:
1,910 ls
Estimated value:
500 cr

Earth masses:
0.0116
Radius:
1,989 km

Gravity:
0.12 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
100 K

Materials:
S (27.1%) C (22.8%) P (14.6%) Fe (11.9%) Ni (9.0%) Mn (4.9%) Se (4.2%) Ge (3.4%) Cd (0.9%) Sn (0.7%) Tc (0.4%)
Nortes 6 / Class III gas giant
Distance to arrival:
2,518 ls
Estimated value:
1,106 cr

Earth masses:
2,404.3084
Radius:
69,084 km

Reserve level:
Low

Gravity:
20.49 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
599 K
Nortes 6 a / Icy body (Landable)
Distance to arrival:
2,509 ls
Estimated value:
500 cr

Earth masses:
0.0131
Radius:
2,048 km

Gravity:
0.13 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
116 K

Materials:
S (26.0%) C (21.9%) P (14.0%) Fe (12.3%) Ni (9.3%) Cr (5.5%) Mn (5.1%) Zn (3.3%) Cd (1.0%) Te (0.9%) Sn (0.7%)
Nortes 6 b / Icy body (Landable)
Distance to arrival:
2,509 ls
Estimated value:
500 cr

Earth masses:
0.0069
Radius:
1,660 km

Gravity:
0.10 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
116 K

Materials:
S (26.3%) C (22.2%) P (14.2%) Fe (12.5%) Ni (9.4%) Cr (5.6%) Se (4.1%) Zn (3.4%) Te (0.9%) Sn (0.8%) W (0.7%)
Nortes 6 c / Icy body (Landable)
Distance to arrival:
2,533 ls
Estimated value:
500 cr

Earth masses:
0.0106
Radius:
1,910 km

Gravity:
0.12 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
109 K

Materials:
S (26.3%) C (22.1%) P (14.2%) Fe (12.4%) Ni (9.4%) Cr (5.6%) Se (4.1%) Zn (3.4%) Cd (1.0%) Te (0.9%) W (0.7%)
Nortes 6 d / Icy body
Distance to arrival:
2,459 ls
Estimated value:
500 cr

Earth masses:
0.2247
Radius:
5,216 km

Surface pressure:
5.73 Atmospheres

Reserve level:
Low

Gravity:
0.34 G

Volcanism:
No volcanism
Atmosphere:
Thick Nitrogen

Surface temperature:
103 K
Nortes 7 / Gas giant with water-based life
Distance to arrival:
3,668 ls
Estimated value:
962 cr

Earth masses:
898.3723
Radius:
75,030 km

Reserve level:
Low

Gravity:
6.49 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
224 K
Nortes 7 a / Icy body (Landable)
Distance to arrival:
3,672 ls
Estimated value:
500 cr

Earth masses:
0.0070
Radius:
1,678 km

Gravity:
0.10 G

Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere

Surface temperature:
104 K

Materials:
S (28.0%) C (23.6%) P (15.1%) Fe (12.7%) Ni (9.6%) Ge (3.7%) Zn (3.5%) As (1.6%) Mo (0.8%) Ru (0.8%) W (0.7%)
Nortes 7 b / Icy body (Landable)
Distance to arrival:
3,670 ls
Estimated value:
500 cr

Earth masses:
0.0137
Radius:
2,091 km

Gravity:
0.13 G

Volcanism:
Water Geysers
Atmosphere:
No atmosphere

Surface temperature:
96 K

Materials:
S (27.6%) C (23.2%) P (14.9%) Fe (12.5%) Ni (9.4%) Cr (5.6%) Zn (3.4%) Zr (1.5%) Sb (0.8%) W (0.7%) Hg (0.5%)
Nortes 7 c / Icy body (Landable)
Distance to arrival:
3,670 ls
Estimated value:
500 cr

Earth masses:
0.0052
Radius:
1,521 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
82 K

Materials:
S (27.5%) C (23.1%) P (14.8%) Fe (12.4%) Ni (9.4%) Mn (5.1%) Ge (3.6%) As (1.6%) Te (0.9%) Nb (0.9%) Sn (0.7%)
Nortes 7 d / Icy body (Landable)
Distance to arrival:
3,664 ls
Estimated value:
500 cr

Earth masses:
0.0109
Radius:
1,940 km

Gravity:
0.12 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
80 K

Materials:
S (26.4%) C (22.2%) P (14.2%) Fe (12.1%) Ni (9.1%) Cr (5.4%) Mn (5.0%) Zn (3.3%) Nb (0.8%) Mo (0.8%) Y (0.7%)
Nortes 7 d a / Icy body (Landable)
Distance to arrival:
3,664 ls
Estimated value:
500 cr

Earth masses:
0.0006
Radius:
769 km

Gravity:
0.04 G

Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere

Surface temperature:
80 K

Materials:
S (30.0%) C (25.2%) P (16.2%) Fe (9.3%) Ni (7.0%) Cr (4.2%) Mn (3.8%) Zn (2.5%) Te (0.8%) W (0.5%) Sn (0.5%)
Nortes 7 e / Icy body (Landable)
Distance to arrival:
3,654 ls
Estimated value:
500 cr

Earth masses:
0.0045
Radius:
1,448 km

Gravity:
0.09 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
79 K

Materials:
S (27.4%) C (23.1%) P (14.8%) Fe (12.4%) Ni (9.4%) Cr (5.6%) Ge (3.6%) As (1.6%) Cd (1.0%) Ru (0.8%) Hg (0.5%)
Nortes 8 / Class I gas giant
Distance to arrival:
3,535 ls
Estimated value:
4,250 cr

Earth masses:
162.4826
Radius:
43,416 km

Reserve level:
Low

Gravity:
3.51 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
97 K
Nortes 8 a / Icy body (Landable)
Distance to arrival:
3,535 ls
Estimated value:
500 cr

Earth masses:
0.0011
Radius:
904 km

Gravity:
0.05 G

Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere

Surface temperature:
77 K

Materials:
S (26.2%) C (22.1%) P (14.1%) Fe (11.8%) Ni (9.0%) Cr (5.3%) Mn (4.9%) Se (4.1%) Cd (0.9%) Te (0.9%) Sn (0.7%)
Nortes 8 b / Icy body (Landable)
Distance to arrival:
3,535 ls
Estimated value:
500 cr

Earth masses:
0.0032
Radius:
1,298 km

Gravity:
0.08 G

Volcanism:
Major Water Geysers
Atmosphere:
No atmosphere

Surface temperature:
76 K

Materials:
S (27.2%) C (22.9%) P (14.6%) Fe (12.3%) Ni (9.3%) Mn (5.1%) Zn (3.3%) V (3.0%) Nb (0.8%) Mo (0.8%) Sb (0.8%)
Nortes 9 / Icy body
Distance to arrival:
4,699 ls
Estimated value:
697 cr

Earth masses:
69.7969
Radius:
22,868 km

Surface pressure:
15.05 Atmospheres

Reserve level:
Low

Gravity:
5.43 G

Volcanism:
Water Geysers
Atmosphere:
Thick Helium

Surface temperature:
67 K
Nortes 9 a / Icy body (Landable)
Distance to arrival:
4,700 ls
Estimated value:
500 cr

Earth masses:
0.0002
Radius:
522 km

Gravity:
0.03 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
61 K

Materials:
S (26.5%) C (22.3%) P (14.3%) Fe (11.9%) Ni (9.0%) Cr (5.4%) Mn (4.9%) Ge (3.4%) Nb (0.8%) Mo (0.8%) Y (0.7%)
Nortes 9 b / Icy body (Landable)
Distance to arrival:
4,699 ls
Estimated value:
500 cr

Earth masses:
0.0004
Radius:
632 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
61 K

Materials:
S (27.8%) C (23.4%) P (15.0%) Fe (12.7%) Ni (9.6%) Se (4.4%) Ge (3.7%) As (1.6%) Nb (0.9%) Hg (0.6%) Tc (0.5%)
Nortes 9 c / Icy body (Landable)
Distance to arrival:
4,691 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
613 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
61 K

Materials:
S (28.6%) C (24.1%) P (15.4%) Fe (12.9%) Ni (9.8%) Ge (3.7%) As (1.7%) Zr (1.5%) Ru (0.8%) Sn (0.8%) W (0.7%)
Nortes 9 d / Icy body (Landable)
Distance to arrival:
4,681 ls
Estimated value:
500 cr

Earth masses:
0.0003
Radius:
610 km

Gravity:
0.04 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
61 K

Materials:
S (27.8%) C (23.4%) P (15.0%) Fe (12.5%) Ni (9.5%) Se (4.4%) Ge (3.6%) Zr (1.5%) Nb (0.9%) Mo (0.8%) Sb (0.8%)
Nortes 9 e / Icy body (Landable)
Distance to arrival:
4,709 ls
Estimated value:
500 cr

Earth masses:
0.0009
Radius:
853 km

Gravity:
0.05 G

Volcanism:
No volcanism
Atmosphere:
No atmosphere

Surface temperature:
61 K

Materials:
S (26.9%) C (22.6%) P (14.5%) Fe (12.1%) Ni (9.2%) Cr (5.5%) Se (4.2%) V (3.0%) Ru (0.8%) Sn (0.7%) Hg (0.5%)
Nortes 10 / Icy body
Distance to arrival:
6,461 ls
Estimated value:
694 cr

Earth masses:
66.9452
Radius:
22,188 km

Surface pressure:
15.78 Atmospheres

Gravity:
5.53 G

Volcanism:
Water Geysers
Atmosphere:
Thick Helium

Surface temperature:
57 K