Table:
text: List of geological features on Venus
Valles
Valles
Name_ Latitude Longitude Diameter_km Year_named
Saga Vallis 76.1N 340.6E 450.0 1994
Samundra Vallis 24.1S 347.1E 110.0 1994
Sati Vallis 3.2N 334.4E 225.0 1994
Sezibwa Vallis 44.0S 37.0E 300.0 1997
Sholpan Vallis 63.9S 150.0E 590.0 2003
Sinann Vallis 49.0S 270.0E 425.0 1994
Ta`urua Vallis 80.2S 247.5E 525.0 1994
Tai-pe Valles 11.0N 156.5E 400.0 1997
Tan-yondozo Vallis 41.5S 87.0E 800.0 1997
Tapati Vallis 27.0N 304.0E 150.0 1997
Tawera Vallis 11.6S 67.5E 500.0 1997
Tingoi Vallis 6.0N 318.6E 250.0 1997
Umaga Valles 49.0S 152.0E 400.0 1997
Uottakh-sulus Valles 12.5N 239.0E 1100.0 1997
Utrenitsa Vallis 55.0N 280.0E 700.0 1997
Vakarine Vallis 5.0N 336.4E 625.0 1994
Veden-Ema Vallis 15.0S 141.0E 300.0 1997

text: List of geological features on Venus
Valles
Valles
Name_ Latitude Longitude Diameter_km Year_named
Ahsabkab Vallis 24.0S 79.0E 700.0 2000
Alajen Vallis 3.3S 337.1E 200.0 2000
Albys Vallis 39.5S 30.5E 240.0 1997
Anuket Vallis 66.7N 8.0E 350.0 1994
Apisuahts Vallis 66.5S 17.0E 550.0 1997
Austrina Vallis 49.5S 177.0E 600.0 1997
Avfruvva Vallis 2.0N 70.0E 70.0 1994
Baltis Vallis 37.3N 161.4E 6000.0 1994
Banumbirr Vallis 7.0S 4.0E 400.0 1997
Bastryk Vallis 7.5S 347.5E 190.0 2000
Bayara Vallis 45.6N 16.5E 500.0 1994
Belisama Vallis 50.0N 22.5E 220.0 1994
Bennu Vallis 1.3N 341.2E 710.0 1994
Chasca Vallis 52.8S 359.0E 400.0 1997
Citlalpul Vallis 51.8S 187.0E 3160.0 1994
Dilbat Vallis 55.0S 184.0E 420.0 2000

text: List of geological features on Venus
Valles
Valles
Name_ Latitude Longitude Diameter_km Year_named
Laidamlulum Vallis 73.0S 151.0E 2700.0 2000
Lo Shen Valles 12.8S 89.6E 225.0 1994
Lunang Vallis 68.2N 310.0E 250.0 1997
Lusaber Vallis 47.5S 164.0E 500.0 1997
Martuv Vallis 23.0N 156.0E 250.0 1997
Matlalcue Vallis 33.0S 167.5E 300.0 1997
Merak Vallis 63.5S 162.0E 200.0 1997
Morongo Valles 20.0S 111.4E 660.0 2003
Nahid Valles 55.1S 171.0E 500.0 1997
Nantosuelta Vallis 61.9S 193.0E 320.0 1997
Nepra Vallis 1.4N 24.2E 350.0 1997
Ngyandu Vallis 62.0S 12.0E 500.0 1997
Nommo Valles 40.7S 87.3E 200.0 2000
Nyakaio Vallis 47.5N 339.0E 150.0 1997
Olokun Vallis 81.5N 269.0E 150.0 1997
Omutnitsa Vallis 33.0N 292.0E 150.0 1997
Poranica Valles 21.0S 178.5E 550.0 1997

text: List of geological features on Venus
Valles
Valles
Name_ Latitude Longitude Diameter_km Year_named
Vesper Vallis 59.3S 180.0E 610.0 2000
Vishera Vallis 33.1S 161.6E 300.0 2003
Xulab Vallis 57.5S 186.0E 820.0 1997
Ymoja Vallis 71.6S 204.8E 390.0 1994
Yuvkha Valles 10.5N 239.5E 200.0 1997

text: List of geological features on Venus
Valles
Valles
Name_ Latitude Longitude Diameter_km Year_named
Dzyzlan Vallis 16.0S 182.0E 250.0 1997
Fara Vallis 1.2S 345.5E 260.0 2000
Fetu-ao Vallis 61.0S 254.7E 400.0 1997
Fufei Vallis 46.0N 341.0E 170.0 1997
Ganga Valles 4.8N 53.0E 200.0 2006
Gendenwitha Vallis 63.0S 259.0E 900.0 1997
Helmud Vallis 33.9S 171.3E 280.0 1997
Hoku-ao Vallis 28.0N 166.5E 450.0 1997
Ikhwezi Vallis 16.0N 147.8E 1700.0 1997
Jutrzenka Vallis 27.0N 155.8E 970.0 1997
Kallistos Vallis 51.1S 21.5E 900.0 1994
Khalanasy Vallis 51.0S 168.5E 320.0 1997
Kimtinh Vallis 46.5S 67.0E 550.0 2000
Kinsei Vallis 13.6N 141.0E 800.0 1997
Koidutäht Vallis 76.5S 130.0E 700.0 1997
Kumanyefie Vallis 80.5S 335.0E 600.0 1997
Ku-msong Vallis 59.0S 152.5E 700.0 1997

Question: What is the latitude of the Alajen Valley named after 1997 among the geological features in the Valles of Venus?