Brief data on the groups of the optical observations of URAN (there are 31 groups in the table: 7_nnnn.opo) ------------------------------------------------------------------------------ File P e r i o d Observatory Instr. Met KKKECPFDTTT NRA - NDE Ref. ------------------------------------------------------------------------------ 0009 2424380 - 2427749 001 06 0 00200000 01 154- 153 002-002 1925. 8.17-1934.11. 7 Washington 6"M.C. mer W25dv UT1 0010 2428086 - 2430346 001 06 0 00300000 01 96- 94 002-002 1935.10.10-1941.12.17 Washington 6"M.C. mer W50dv UT1 0012 2430677 - 2433282 001 06 0 00500000 01 93- 90 004-004 1942.11.13-1949.12.31 Washington 6"M.C. mer W2.dv UT1 0013 2433286 - 2435536 001 06 0 00600000 01 96- 95 006-006 1950. 1. 4-1956. 3. 3 Washington 6"M.C. mer W3.dv UT1 0001 2435537 - 2437766 001 06 0 00700000 01 112- 112 006-006 1956. 3. 4-1962. 4.11 Washington 6"M.C. mer W4.dv UT1 0002 2438096 - 2440951 001 06 0 88800000 01 207- 199 007-013 1963. 3. 7-1970.12.30 Washington 6"M.C. mer FK4dv UT1 0017 2440959 - 2441318 001 07 0 01400000 01 55- 55 054-054 1971. 1. 7-1972. 1. 1 Washington 6"M.C. mer W5.dv UT1 0007 2442538 - 2443330 001 07 0 88800000 01 113- 109 063-063 1975. 5. 5-1977. 7. 5 Washington 6"M.C. mer FK4dv UT1 0015 2402653 - 2410422 001 08 0 00800000 01 286- 260 014-014 1866. 2.20-1887. 5.30 Washington 8"M.C. mer W2Edv UT1 0008 2420321 - 2424040 001 09 0 00100000 01 138- 137 001-001 1914. 7. 7-1924. 9.11 Washnigton 9"M.C. mer W20dv UT1 0011 2428083 - 2431062 001 09 0 00400000 01 109- 108 003-003 1935.10. 7-1943.12. 3 Washington 9"M.C. mer W40dv UT1 0030 2438041 - 2441828 004 01 0 88800000 01 138- 136 116-119 1963. 1.11-1973. 5.25 Tokyo Mit. M.C. mer FK4dv UT1 0028 2421960 - 2440295 010 05 2 01641000 03 117- 117 118-118 1919. 1. 1-1969. 3.14 Pulkovo NA pho AGK a ET 0016 2371822 - 2377895 011 01 0 01100000 01 108- 110 019-019 1781. 9.22-1798. 5. 9 Oxford Tr+Qua mer PGCdv UT1 0031 2449875 - 2449991 046 02 6 92031000 11 43- 43 121-121 1995.06.07-1995.10.01 Flagstaff M.C. CCD ERF a UTC 0003 2436959 - 2438155 047 01 0 77700000 01 74- 0 026-028 1960. 1.25-1963. 5. 5 Nikolaev Tr.FK mer FK3dv UT1 0004 2437320 - 2438436 047 02 0 88800000 01 0- 63 041-042 1961. 1.20-1964. 2.10 Nikolaev V.C. mer FK4dv UT1 0005 2437358 - 2437458 047 03 0 77700000 01 2- 2 053-053 1961. 2.27-1961. 6. 7 Nikolaev M.C. mer FK3dv UT1 0006 2437730 - 2438160 047 03 0 88800000 01 12- 12 052-052 1962. 3. 6-1963. 5.10 Nikolaev M.C. mer FK4dv UT1 0021 2442870 - 2442951 047 03 0 88800000 01 8- 0 073-073 1976. 4. 1-1976. 6.21 Nikolaev M.C. mer FK4dv UT1 0023 2437382 - 2438163 047 04 2 51541000 03 14- 14 058-058 1961. 3.23-1963. 5.13 Nikolaev N.A. pho Yea a ET 0018 2438776 - 2439199 047 04 2 51541000 03 13- 13 067-067 1965. 1.15-1966. 3.14 Nikolaev N.A. pho Yel a ET 0025 2439486 - 2441089 047 04 2 01641000 03 26- 26 076-076 1966.12.26-1971. 5.17 Nikolaev N.A. pho AGK a ET 0024 2441335 - 2442920 047 04 2 51641000 03 32- 32 065-065 1972. 1.18-1976. 5.21 Nikolaev N.A. pho AGK a ET 0019 2443162 - 2444039 047 04 2 51641000 03 18- 18 069-069 1977. 1.18-1979. 6.14 NIKOLAEV N.A. pho AGK a ET 0020 2444268 - 2445146 047 04 2 51641000 03 17- 17 070-070 1980. 1.29-1982. 6.25 Nikolaev N.A. pho AGK a ET 0027 2436175 - 2441842 048 01 0 88800000 01 217- 197 087-088 1957.12. 2-1973. 6. 8 Herstmonc. Tr+M.C mer FK4dv UT1 0026 2441373 - 2443269 051 01 0 88800000 01 0- 11 090-090 1972. 2.25-1977. 5. 5 Goloseevo V.C. mer FK4dv UT1 0029 2443671 - 2443685 051 01 0 88800000 01 0- 8 091-091 1978. 6.11-1978. 6.25 Goloseevo V.C. mer FK4dv UT1 0022 2444010 - 2445522 051 01 0 88800000 01 0- 24 078-078 1979. 5.16-1983. 7. 6 Goloseevo V.C. mer FK4dv UT1 0014 2446138 - 2446282 052 01 0 51700060 01 64- 64 065-065 1985. 3.13-1985. 8. 4 La Palma CAMC mer CAMdv e UT1 0000 0000.00.00-0000.00.00 0000000000 000000 000 00000000 00 0000-0000 000-000 ------------------------------------------------------------------------------