Table 2
Professional imaging of 67P, 1983–2010. Archival data from dates in bold face were used in this study.
| UT Date | Instrument | PI | ESO Prog. ID. | r (AU) | Δ (AU) | α (deg) | Reference |
|
|
|||||||
| 12 Oct. 1982–10 Mar. 1983 | Lowell photometer | Schleicher | – | 1.3–1.8 | 0.4–1.1 | 13–37 | Schleicher (2006) |
| 10–16 Apr. 1991 | KPNO 2.1 m+CCD | Mueller | – | 4.9 | 3.9 | 4 | Mueller (1992) |
| 25 Jun. 1995 | 2.2 m+EFOSC | Boehnhardt | 055.F-0337 | 2.5 | 1.9 | 22 | – |
| 18 Nov. 1995–14 Apr. 1996 | Lowell photometer | Schleicher | – | 1.3–1.6 | 1.0–1.8 | 34–48 | Schleicher (2006) |
| 12 Dec. 1995 | NTT+EMMI | Boehnhardt | 056.F-0133 | 1.4 | 1.0 | 46 | – |
| 09–11 Feb. 1996 | OHP 1.93 m + CARELEC | Weiler | – | 1.3 | 1.2 | 46 | Weiler et al. (2004) |
| 14 Jun. 1999 | JKT+CCD | Lowry | – | 5.7 | 4.8 | 4 | Lowry et al. (2003) |
| 15 Jul. 1999 | NTT+SUSI | Tancredi | 063.S-0504 | 5.7 | 5.1 | 8 | – |
| 25 May 2000 | UH 2.2 m | Meech | – | 5.3 | 4.3 | 4 | – |
| 30 Sep. 2000 | UH 2.2 m | Meech | – | 5.0 | 5.1 | 8 | – |
| 17 Aug. + 30 Sep. 2001 | UH 2.2 m | Meech | – | 3.3–3.5 | 2.8–3.0 | 11–17 | – |
| 09 Sep. 2002 | Kiso 1.05 m Schmidt | Ishiguro | – | 1.3 | 1.7 | 36 | Ishiguro (2008 ) |
| 02 Dec. 2002 + 01 Feb. 2003 | Kiso 1.05 m Schmidt | Ishiguro | – | 1.8–2.2 | 1.4–1.6 | 18–33 | Ishiguro (2008) |
| 11 Dec. 2002 | SDSS | – | – | 1.8 | 1.6 | 32 | – |
| 10 Feb. 2003 | 3.6 m+EFOSC | Boehnhardt | 070.C-0505 | 2.3 | 1.4 | 13 | Schulz et al. (2004 ) |
| 20 Feb. + 27 Mar. 2003 | TNG+DOLORES | Lara | – | 2.4–2.6 | 1.4–1.7 | 9–10 | Lara et al. (2005) |
| Feb.–Apr. 2003 | IAC-80+CCD | Lara | – | 2.4–2.8 | 1.4–2.0 | 8–16 | Lara et al. (2005) |
| 07 Mar.–30 May 2003 | TLS 2 m+CCD | Weiler | – | 2.5–3.1 | 1.5–2.8 | 4–19 | Weiler et al. (2004) |
| 08 Mar. 2003 | 3.6 m+EFOSC | Boehnhardt | 070.C-0505 | 2.5 | 1.5 | 4 | Schulz et al. (2004 ) |
| 12–13 Mar. 2003 | HST+WFPC2 | Lamy | – | 2.5 | 1.5 | 5 | Lamy et al. (2006) |
| 25 Mar. 2003 | NTT+EMMI | LSO tech | – | 2.6 | 1.7 | 9 | – |
| 30 Apr.–24 Jun. 2003 | VLT+FORS | Schulz | 270.C-5035 | 2.9–3.2 | 2.3–3.2 | 18–19 | Schulz et al. (2004 ) |
| 29+30 May 2003 | UH 2.2 m | Meech | – | 3.0 | 2.8 | 19 | – |
| 25–27 Jun. 2003 | Hale 200′′ + LFC | Kelley | – | 3.2 | 3.4 | 18 | Kelley et al. (2008) |
| 22–26 Feb. 2004 | NTT+EMMI/SUSI | LSO tech | – | 4.5 | 4.0 | 12 | Lowry et al. (2012 ) |
| 14 Apr. 2004 | VLT+FORS | Boehnhardt | 073.C-0346 | 4.7 | 3.7 | 2 | Tubiana et al. (2011) |
| 18–21 Apr. 2004 | 2.2 m+WFI | Agarwal | 072.A-9011 | 4.7 | 3.7 | 1 | Agarwal et al. (2010) |
| 23+27 Apr. 2004 | NTT+EMMI | Lowry | 073.C-0061 | 4.7 | 3.7 | 1 | – |
| 30 Apr. + 01 May 2004 | 3.6 m+EFOSC | Stuewe | 073.C-0846 | 4.7 | 3.7 | 2 | – |
| 13 Jun. 2004 | 3.6 m+EFOSC | Rauer | 073.C-0571 | 4.9 | 4.2 | 10 | – |
| 16 Jun. 2004 | VLT+FORS | Boehnhardt | 073.C-0346 | 4.9 | 4.3 | 10 | Tubiana et al. (2008 ) |
| 21+22 Jun. 2004 | UH 2.2 m | Meech | – | 4.9 | 4.4 | 11 | – |
| 10–14 May 2005 | NTT+EMMI | Lowry | 075.C-0247 | 5.6 | 4.6 | 0.1–0.8 | Lowry et al. (2012) |
| 11 May–01 Jun. 2005 | CFHT+Megacam | Ishiguro | – | 5.6 | 4.6 | 0.1–3 | – |
| 04–05 Aug. 2005 | VLT+VIMOS | Gruen | 275.B-5034 | 5.7 | 5.5 | 10 | – |
| 25 May–01 Jun. 2006 | VLT+FORS | Barrera | 077.C-0609 | 5.6 | 4.6 | 1 | Tubiana et al. (2008 ) |
| 17–22 Aug. 2006 | VLT+FORS | Boehnhardt | 277.C-5038 | 5.5 | 5.3 | 10 | Tubiana et al. (2008 ) |
| 16 Apr.–16 Jul. 2007 | VLT+FORS | Barrera | 079.C-0687 | 4.6–5.0 | 3.7–4.5 | 4–11 | Tubiana et al. (2011) |
| 16–22 Jul. 2007 | NTT+EMMI | Lowry | 079.C-0384 | 4.6 | 3.7 | 6 | Lowry et al. (2012) |
| 07 Aug. 2007 | VLT+FORS | Barrera | 079.C-0687 | 4.6 | 3.8 | 10 | this work |
| 10 Sep. 2007 | VLT+FORS | Barrera | 079.C-0687 | 4.4 | 4.2 | 13 | this work |
| 14 Sep. 2007 | NTT+EMMI | Lowry | 079.C-0384 | 4.4 | 4.2 | 13 | Lowry et al. (2012) |
| 10 Oct. 2007 | VLT+FORS | Barrera | 080.C-0259 | 4.3 | 4.5 | 13 | this work |
| 12–15 Nov. 2007 | VLT+FORS | Barrera | 080.C-0259 | 4.3 | 4.6 | 12 | this work |
| 27–30 Mar. 2008 | VLT+FORS | Barrera | 080.C-0259 | 3.4 | 3.8 | 15 | this work |
| 30–31 May 2008 | VLT+FORS | Schulz | 281.C-5004 | 3.0 | 2.5 | 19 | – |
| 01–05 Jun. 2008 | VLT+FORS/ISAAC | Tozzi | 381.C-0123 | 3.0 | 2.5 | 19 | Tozzi et al. (2011 ) |
| 02–04 Jul. 2008 | VLT+FORS | Schulz | 281.C-5004 | 2.8 | 1.9 | 14 | – |
| 06–10 Jul. 2008 | 2.2 m+WFI | Gruen | 081.A-9019 | 2.7 | 1.9 | 14 | Agarwal et al. (2009) |
| 01–16 Aug. 2008 | 2.2 m+WFI | LSO tech | – | 2.4–2.6 | 1.5–1.6 | 6 | – |
| 10 Aug. 2008 | VLT+FORS | Schulz | 281.C-5004 | 2.5 | 1.5 | 5 | – |
| 03–07 Sep. 2008 | VLT+FORS/ISAAC | Tozzi | 381.C-0123 | 2.3 | 1.4 | 15 | Tozzi et al. (2011 ) |
| 13 Sep.- 2008 | VLT+FORS | Schulz | 281.C-5004 | 2.2 | 1.4 | 19 | – |
| 21–29 Oct. 2008 | VLT+FORS/ISAAC | Tozzi | 082.C-0740 | 1.9 | 1.5 | 31 | Tozzi et al. (2011) |
| 11 Dec. 2008 | IAA 1.52 m + CCD | – | – | 1.6 | 1.7 | 35 | Fulle et al. (2010) |
| 25–27 Dec. 2008 | IGO 2 m | – | – | 1.5 | 1.7 | 36 | Hadamcik et al. (2010) |
| 13 Jan. 2009 | TNG+DOLORES | Tozzi | – | 1.4 | 1.7 | 36 | Tozzi et al. (2011) |
| 25 Jan.–12 Mar. 2009 | Lulin 1 m + CCD | Lara | – | 1.2–1.3 | 1.7 | 36 | Lara et al. (2011 ) |
| 28 Jan. 2009 | NTT+EFOSC | Lowry | 082.C-0517 | 1.3 | 1.7 | 36 | – |
| 19 Mar. 2009 | CA 2.2 m+CAFOS | Lara | – | 1.3 | 1.7 | 35 | Lara et al. (2011 ) |
| 17–19 Mar. 2009 | OHP 0.8 m | – | – | 1.3 | 1.7 | 35 | Hadamcik et al. (2010) |
| 30 Apr.–01 May 2009 | IGO 2 m | – | – | 1.4 | 2.0 | 29 | Hadamcik et al. (2010) |
| 01 Feb.–29 Mar. 2010 | VLT+FORS | Boehnhardt | 384.C-0115 | 3.4–3.7 | 2.7–3.0 | 3–16 | – |
| 14–16 Feb. 2010 | NTT+EFOSC | Snodgrass | 084.C-0594 | 3.5 | 2.9 | 14 | – |
| 16 Mar. 2010 | SOAR+SOI | Barrera | – | 3.6 | 2.7 | 8 | – |
| 09 Apr. 2010 | SOAR+SOI | Barrera | – | 3.8 | 2.8 | 1 | – |
| 14 Jul. + 30 Aug. 2010 | NTT+EFOSC | Lowry | 185.C-1033 | 4.3–4.5 | 4.3–5.1 | 9–14 | – |
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.