(Identifier.java:290) at cds.simbad.server.SimbadQuery.ident(SimbadQuery.java:1177) at cds.simbad.servlet.WebSimbadIdRefs.queryRefs(WebSimbadIdRefs.java:240) at cds.simbad.servlet.WebSimbadIdRefs.doPost(WebSimbadIdRefs.java:144) at cds.simbad.servlet.WebSimbadIdRefs.doGet(WebSimbadIdRefs.java:75) at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:227) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:189) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:162) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:687) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:357) at org.apache.coyote.ajp.AjpProcessor.service(AjpProcessor.java:433) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:893) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1707) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) at java.base/java.lang.Thread.run(Thread.java:834) ::data:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::: BD+68 946
Additional Bibliography for BD+68°946

These references do not appear in SIMBAD, so far as I can tell. Links are to general references pages in the SAO/NASA Astrophysics Data System.

http://cdsads.u-strasbg.fr/abs/1863upso.book.....K
Helsingfors. Druckerei der Finnischen litteratur-gesellschaft, 1863
"Ueber die parallaxe des sternes Oeltzen n:o 17415,6"
Krueger, Adalbert
NOTE: Electronic copy of this work is not in NASA's Astrophysics Data System (SAO/NASA ADS).

http://cdsads.u-strasbg.fr/abs/1863MNRAS..24Q..46.
Monthly Notices of the Royal Astronomical Society, Vol. 24, p.46 (1863)
"Ueber die Parallaxe des Sterns LL. 21258. Von A. Krüger. Ueber die Parallaxe des Sterns Oeltzen N : 0, 17415,6, von demselben
n/a
NOTE: Relevant text is: "Annual Parallax of Oeltzen, N: 0, 17415,6 in relation to the two comparison stars is = 0".247 ± 0".0211." This is the earliest parallax for this star I can find in the literature.

http://cdsads.u-strasbg.fr/abs/1902PWasO..11...50F
Publications of the Washburn Observatory, vol. 11, pp.50-427 (1902)
"Meridian Observations for Stellar Parallax. First Series, 1893-'96. Tables and Plates."
Flint, Albert S.
NOTE: See p.66, #221.

http://cdsads.u-strasbg.fr/abs/1930PA.....38...17V
Popular Astronomy, Vol. 38, p.17 (1930)
"List of stars nearer than five parsecs"
van de Kamp, P.
NOTE: See #30 in list.

http://cdsads.u-strasbg.fr/abs/1940PA.....48..297V
Popular Astronomy, Vol. 48, p.297 (1940)
"Stars Nearer than Five Parsecs"
van de Kamp, Peter
NOTE: See #36 in list.

http://cdsads.u-strasbg.fr/abs/1945PASP...57...34V
Publications of the Astronomical Society of the Pacific, Vol. 57, No. 334, p.34 (1945)
"Stars Nearer than Five Parsecs"
van de Kamp, Peter
NOTE: See #29 in list.

http://cdsads.u-strasbg.fr/abs/1953PASP...65...73V
Publications of the Astronomical Society of the Pacific, Vol. 65, No. 383, p.73 (1953)
"Stars Nearer than Five Parsecs"
van de Kamp, Peter
NOTE: See #34 in list.

http://cdsads.u-strasbg.fr/abs/1969PASP...81....5V
Publications of the Astronomical Society of the Pacific, Vol. 81, No. 478, p.5 (1969)
"Stars Nearer than Five Parsecs"
van de Kamp, Peter
NOTE: See #35 in list, also Table V.

http://cdsads.u-strasbg.fr/abs/1971ARA%26A...9..103V
Annual Review of Astronomy and Astrophysics, vol. 9, p.103 (1971)
"The Nearby Stars"
van de Kamp, Peter
NOTE: See #36 in list, also p.124 for companion details.

http://cdsads.u-strasbg.fr/abs/1973ApJS...26..365A
Astrophysical Journal Supplement, vol. 26, p.365 (1973)
"Catalog of Individual Radial Velocities, 12h-24h, Measured by Astronomers of the Mount Wilson Observatory"
Abt, Helmut A.
NOTE: See p. 418, Table 2, 1st column, "18C2354" / "W 10198".

http://cdsads.u-strasbg.fr/abs/1975ARA%26A..13..295V
Annual Review of Astronomy and Astrophysics, Volume 13 (A76-10076 01-88) Palo Alto, Calif., Annual Reviews, Inc., 1975, p. 295-333 (1975)
"Unseen astrometric companions of stars"
van de Kamp, Peter
NOTES: See pp.313, 323.

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