Open Access

Table B.1.

Observatories within each backbone.

Observatory Backbone
Our series Individual
Ar (before 25/05/1953) Ko, MW Ky, MD1, MM
Ar (after 25/05/1953) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Ba RP1
BB (before 01/07/1992) Ko MD1, SP
BB (01/07/1992–10/09/1996) Ko MD1, SP
BB (after 10/09/1996) RP1
Br RP1
CT Ko, MW Ar, MD1, MM, Ro, SP
CL RP1
Co (before 01/01/1992) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Co (01/01/1992–01/01/2008) RP1
Co (after 01/01/2008) RP1
Ka (before 24/11/2012) RP1
Ka (after 24/11/2012) RP1
Ke/YR Ko
Kh (before 01/01/1994) Ko, MW Ar, Ky, MM, Ro
Kh (after 01/01/1994) RP1
Ki (before 01/01/2002) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Ki (after 01/01/2002) RP1
Ko Ko, MW Ar, Ky, MD1, MM, Ro, SP
KT RP1
KW RP1
Ky Ko, MW Ar, Ky, MD1, MM, Ro, SP
Ma Ko, MW Ar, Ky, MD1, MM, Ro, SP
ML (before 01/01/2005) RP1
ML (after 01/01/2005) RP1
MM Ko, MW Ar, Ky, MD1, MM, Ro, SP
MS RP1
MD1 (before 01/01/1919) Ko
MD1 (01/01/1919–26/09/2002) Ko, MW Ar, Ky, MD1, MM, Ro, SP
MD1 (27/09/2002–14/06/2017) RP1
MD1 (after 15/06/2017) RP1
MD2 RP1
Mi1 (before 01/02/1966) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Mi1 (after 01/02/1966) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Mi2 RP1
MW (before 21/08/1923) Ko MD1
MW (21/08/1923–31/12/1975) Ko, MW Ar, Ky, MD1, MM, Ro, SP
MW (after 31/12/1975) Ko MD1, MM, Ro, SP
PM RP1
PS RP1
Ro Ko, MW Ar, Ky, MD1, MM, Ro, SP
RP1 RP1
RP2 RP1
SF1 (before 05/02/1996) Ko MD1, SP
SF1 (after 05/02/1996) RP1
SF2 (before 28/07/1998) RP1
SF2 (after 28/07/1998) RP1
SP (before 01/01/1963) Ko, MW Ar, Ky, MD1, MM
SP (after 01/01/1963) Ko, MW Ar, Ky, MD1, MM, Ro, SP
Te RP1
UP RP1
VM RP1
WS/Sc Ko, MW Ar, Ky, MD1, MM, Ro, SP

Notes. Columns present: the name of the observatory and backbone to which it has been assigned in our composite series as well as the individual backbone series discussed in Sect. 4.

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