Details on Acronym: AO
AO (Allegheny Obs.) ***** Avoid the usage of AO, prefer Gat
Details on Acronym: Gat
Gat (Gatewood+)= AO Write:<<GAT NNNN>> N: 1387 Object:* (SIMBAD class: Star) Ref:=1973AJ.....78..769G byGATEWOOD G. , EICHHORN H. Astron. J., 78, 769-776 (1973) An unsuccessful search for a planetary companion of Barnard's star (BD +4 3561). o<GAT NN> (Nos 1-22) Ref:=1974ApJ...194..637B byBEARDSLEY W.R. , GATEWOOD G., KAMPER K.W. Astrophys. J., 194, 637-643 (1974) A study of an early flare, radial velocities, and parallax residuals for possible orbital motion of HD 103095 (Groombridge 1830). o<GAT NN> (Nos 23-36) Ref:=1974AJ.....79...52G byGATEWOOD G. Astron. J., 79, 52-53 (1974) An astrometric study of Lalande 21185. o<GAT NN> (Nos 52-69) Ref:=1974PASP...86..448B byBREAKIRON L.A. , GATEWOOD G. Publ. Astron. Soc. Pac., 86, 448-454 (1974) An astrometric study of the spectroscopic binary χ Draconis. o<GAT NNN> (Nos 94-120) Ref:=1974AJ.....79..815G byGATEWOOD G. , RUSSEL J. Astron. J., 79, 815-818 (1974) Astrometric determination of the gravitational redshift of van Maanen 2 (EG 5). o<GAT NNN> (Nos 121-144) Ref:=1975AJ.....80..318B byBREAKIRON L.A. , GATEWOOD G. Astron. J., 80, 318-320 (1975) Parallax, mass, orbit of the 9 Puppis binary system. o<GAT NNN> (Nos 178-202). Ref:=1975AJ.....80..652R byRUSSELL J. , GATEWOOD G. Astron. J., 80, 652-654 (1975) Astrometric studies of the regions BD +17 4946, BD -5 3071, Ross 730-1. o<GAT NNN> (Nos 36-51), (Nos 82-93), (Nos 145-162). Ref:=1975AJ.....80..714B byBREAKIRON L.A. , DABROWSKI J.P., GATEWOOD G. Astron. J., 80, 714-718 (1975) Parallaxes, masses, and orbits of visual binaries η Coronae Borealis and Kuiper 37 (10 Ursae Majoris). o<GAT NNN> (Nos 163-177). Ref:=1975AJ.....80.1065G byGATEWOOD G. , BEHALL A.L. Astron. J., 80, 1065-1070 (1975) On the nature of the triple-star system 13 Ceti. o<GAT NN> (Nos 70-81). Ref:=1976ApJ...204L..89G byGATEWOOD G. , SOFIA S. Astrophys. J., 204, 89-90 (1976) The positions and proper motions of HZ Herculis and 12 neighboring stars. o<GAT NNN> (Nos 218-230) Ref:=1976AJ.....81..545R byRUSSELL J. , GATEWOOD G., STEIN J.W. Astron. J., 81, 545-547 (1976) Astrometric constants for SIGMA 282, BD +75 325, +66 550, Ross 142, and selected stars in those regions. o<GAT NNN> (Nos 231-292) Ref:=1976ApJ...209..525M byMARGON B. , LIEBERT J., GATEWOOD G., LAMPTON M., SPINRAD H., BOWYER S. Astrophys. J., 209, 525-535 (1976) An extrasolar extreme-ultraviolet object. II. The nature of HZ 43. o<GAT NNN> (Nos 293-305) Ref:=1977AJ.....82..364S bySTEIN J.W. , DABROWSKI J.P., GATEWOOD G. Astron. J., 82, 364-367 (1977) Astrometric investigations of 91 and 92 Tauri, Lalande 20111, 18 Bootis, HD 187399 and selected field stars. o<GAT NNN> (Nos 306-363) Ref:=1978ApJ...225..191G byGATEWOOD G.D. , GATEWOOD C.V. Astrophys. J., 225, 191-197 (1978) A study of Sirius. o<GAT NNN> (Nos 458-484) Ref:=1978AJ.....83.1455R byRUSSELL J.L. , GATEWOOD G.D., WAGMAN N.E. Astron. J., 83, 1455-1458 (1978) Altair. o<GAT NNN> (Nos 538-564) Ref:=1980AJ.....85.1270R byRUSSELL J. , GATEWOOD G. Astron. J., 85, 1270-1273 (1980) The triple system Gliese 815 (Furuhjelm 54): an astrometric study. o<GAT NNN> (Nos 565-597) Ref:=1988ApJ...332..917G byGATEWOOD G. , DE JONGE J.K., CASTELAZ M., HAN I., PERSINGER T., PROSSER J., REILAND T., STEIN J. Astrophys. J., 332, 917-920 (1988) A study of Upgren 1. oerror in table 1 GAT 695 is BD +37 2293 not 37 2296 o<GAT NNN> (Nos 691-709) Ref:=1989AJ.....97.1189G byGATEWOOD G. Astron. J., 97, 1189-1196 (1989) Map determinations of the parallaxes of stars in the regions of HD 2665, BD +68 946, and λ Ophiuchi. o<GAT NNN> (Nos 710-747) Ref:=1989AJ.....97.1184C byCASTELAZ M.W. Astron. J., 97, 1184-1188 (1989) First detection of the astrometric orbit of the single-lined spectroscopic binary ε Librae. o<GAT NNN> (Nos 748-756) Ref:=1989AJ.....98.1768C byCASTELAZ M. , PERSINGER T. Astron. J., 98, 1768-1782 (1989) Spectral types and luminosity classifications of map region stars using UBVRI and DDO photometry. omisprint GAT 814=BD+56 2964 instead of GAT 809=BD+56 2964; GAT 792 is not BD+42 3333. o<GAT NNN> (Nos 757-815) Ref:=1990AJ....100.1621P byPERSINGER T. , CASTELAZ M.W. Astron. J., 100, 1621-1641 (1990) Spectroscopic parallaxes of map region stars from UBVRI, DDO, and uvbyH-β photometry. o<GAT NNN> (Nos 816-997) Ref:=1991AJ....102.2103C byCASTELAZ M.W. , PERSINGER T., STEIN J.W., PROSSER J., POWELL H.D. Astron. J., 102, 2103-2118 (1991) Photometry of astrometric reference stars. oSome positions listed in table 1 are not for equinox 2000.0 : stars around BD + 43 4305 and stars around Procyon. o<GAT NNNN> (Nos 1013-1215) Ref:=1992ApJ...392..710G byGATEWOOD G. , CASTELAZ M., DE JONGE J.K., PERSINGER T., STEIN J., STEPHENSON B. Astrophys. J., 392, 710-714 (1992) Map-based trigonometric parallaxes of open clusters. II. The Hyades: 51 Tauri. o<GAT NNN> (Nos 998-999). Ref:=1992PASP..104...23G byGATEWOOD G. Publ. Astron. Soc. Pac., 104, 23-28 (1992) An astrometric study of the mira variable R Leonis and the occultation binary 19 Leonis. o<GAT NNNN> No. 1000 Ref:=1992AJ....104.1237G byGATEWOOD G. , STEIN J., KIEWIET DE JONGE J., PERSINGER T., REILAND B. Astron. J., 104, 1237-1247 (1992) Multichannel astrometric photometer and photographic astrometric studies in the regions of Lalande 21185, BD +56 2966, and HR 4784. o<GAT NNNN> (Nos 1001-1012), (Nos 1216-1254) Ref:=1993AJ....105.1179G byGATEWOOD G. , KIEWIET DE JONGE J., STEPHENSON B. Astron. J., 105, 1179-1187 (1993) Multi channel astrometric photometer parallax studies in the regions of Groombridge 1618, zet Bootis, sig Draconis. o<GAT NNNN> No. 1255 Ref:=1993PASP..105.1101G byGATEWOOD G. , DE JONGE J.K., STEPHENSON B. Publ. Astron. Soc. Pac., 105, 1101-1106 (1993) One-milliarcsecond precision parallax studies in the regions of δ Cephei and EV Lacertae. o<GAT NNNN> (Nos 1256-1258) Ref:=1995AJ....109..434G byGATEWOOD G. , DE JONGE J.K., HEINTZ W.D. Astron. J., 109, 434-439 (1995) Astrometric studies in the region of Algol. o<GAT NNNN> (Nos 1262-1269) Ref:=1995ApJ...445..712G byGATEWOOD G. Astrophys. J., 445, 712-715 (1995) Map-based trigonometric parallaxes of open clusters : Coma. o<GAT NNNN> (Nos 1270-1271) Ref:=1995AJ....110.1860G byGATEWOOD G. , HAN I. Astron. J., 110, 1860-1865 (1995) A map based study of ADS 14893. o<GAT NNNN> (Nos 1286-1296) Ref:=2000ApJ...533..938G byGATEWOOD G. , DE JONGE J.K., HAN I. Astrophys. J., 533, 938-943 (2000) The Pleiades, map-based trigonometric parallaxes of open clusters. V. oT. 3 : misprints : GAT 826 = BD +23 515, GAT 827 = BD +24 556 oTable 1: <GAT NNNN> (Nos 1297-1300). Ref:=2002PASP..114..224H byHAN I. , GATEWOOD G. Publ. Astron. Soc. Pac., 114, 224-228 (2002) A precise orbit determination of χ^{1} Orionis from astrometric and radial velocity data. oTable 1: <Gat NNN> (No. 1261) added. Ref:=2003AJ....125.1530G byGATEWOOD G. , COBAN L., HAN I. Astron. J., 125, 1530-1536 (2003) An astrometric study of the low-mass binary star Ross 614. oTables 1, 2: <Gat NNNN> (Nos 1302-1312) added. Ref:=2005AJ....130..809G byGATEWOOD G. Astron. J., 130, 809-814 (2005) An astrometric study of the binary star α Ophiuchi. oTable 1: <Gat NNNN> (Nos 1313-1320, 1322-1323) added. Ref:=2008AJ....136..452G byGATEWOOD G. Astron. J., 136, 452-460 (2008) Astrometric studies of Aldebaran, Arcturus, Vega, the Hyades, and other regions. oTable 1: <Gat NNNN> N=26 among (Nos 1328-1366). Ref:=2009AJ....137..402G byGATEWOOD G. , COBAN L. Astron. J., 137, 402-405 (2009) Allegheny observatory parallaxes for late M dwarfs and white dwarfs. oIn abstract LSPM 0607+7372 is a misprint for LSPM 0607+7332. oTable 1: <Gat NNNN> (Nos 1367-1387) added. =E=Catalogue in electronic form as <J/AJ/136/452/>
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