List of quadrangles on Mercury
The surface of the planet Mercury has been divided into fifteen quadrangles, designated H-1 to H-15 (the 'H' stands for Hermes, the Greek equivalent of Mercury).

List of quadrangles on Mercury

Section Title:
Table Section Text: The surface of the planet Mercury has been divided into fifteen quadrangles, designated H-1 to H-15 (the 'H' stands for Hermes, the Greek equivalent of Mercury).

Name	Number	Namesake	Albedo feature name	Area	Mariner 10 map	Current map	Notes

Borealis	H-1	Borealis Planitia	Borea	North pole to 67° latitude	-	H-1	Provisionally called "Goethe", but renamed by the International Astronomical Union in 1976 (IAU, 1977).

Victoria	H-2	Victoria Rupes	Aurora	0 to 90° longitude, 21 to 66° latitude	-	H-2

Shakespeare	H-3	Shakespeare crater	Caduceata	90 to 180° longitude, 21 to 66° latitude	-	H-3

Raditladi	H-4	Raditladi Basin	Liguria	270 to 180° longitude, 21 to 66° latitude	none	H-4

Hokusai	H-5	Hokusai crater	Apollonia	360 to 270° longitude, 21 to 66° latitude	none	H-5

Kuiper	H-6	Kuiper crater	Tricrena	0 to 72° longitude, −22 to 22° latitude	-	H-6

Beethoven	H-7	Beethoven crater	Solitudo Lycaonis	72 to 144° longitude, −22 to 22° latitude	-	H-7

Tolstoj	H-8	Tolstoj crater	Phaethontias	144 to 216° longitude, −22 to 22° latitude	-	H-8	Provisionally called "Tir", but renamed by the International Astronomical Union in 1976 (IAU, 1977).

Eminescu	H-9	Eminescu crater	Solitudo Criophori	216 to 288° longitude, −22 to 22° latitude	none	H-9

Derain	H-10	Derain crater	Pieria	288 to 360° longitude, –22 to 22° latitude	none	H-10

Discovery	H-11	Discovery Rupes	Solitudo Hermae Trismegisti	0 to 90° longitude, −21 to −66° latitude	-	H-11

Michelangelo	H-12	Michelangelo crater	Solitudo Promethei	90 to 180° longitude, −21 to -66° latitude	-	H-12

Neruda	H-13	Neruda crater	Solitudo Persephones	180 to 270° longitude, −21 to –66° latitude	none	H-13

Debussy	H-14	Debussy crater	Cyllene	270 to 360° longitude, −21 to −66° latitude	none	H-14

Bach	H-15	Bach crater	Australia	South pole to −67° latitude	-	H-15

Sentence(s)

The Raditladi quadrangle (H-4) is one of fifteen quadrangles on Mercury.

final_sentence: The Raditladi quadrangle (H-4) is one of fifteen quadrangles on Mercury.