1.2 Meter CO Survey Dataverse

The whole-Galaxy CO survey presented in Dame et al. (2001) is a composite of 37 separate surveys that are described and numbered in Table 1 of the paper. The data from most of these surveys can be accessed by clicking on the survey number in the map below, which is Figure 1 from the paper. Larger composites of these individual surveys are available from the link below.

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1 to 10 of 40 Results

Replication data for: Second Quadrant, half-beamwidth sampled (DHT17) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Second Quadrant, half-beamwidth sampled (DHT17)", https://doi.org/10.7910/DVN/VGEG6S, Harvard Dataverse, V3 This survey half-beamwidth (0.0625°) samples the Galactic plane over a range larger than the entire second quadrant. For the cube presented here, the data have been spatially smoothed by convolution with a 2d gaussian with fwhm=0.125 and then put on a 0.125° grid. This improves the S/N ratio with only a slight loss of angular resolution and allows...
Replication data for: Cygnus X (DHT10) Oct 18, 2012 Leung, H. O.; Thaddeus, P, 2011, "Replication data for: Cygnus X (DHT10)", https://doi.org/10.7910/DVN/SVDGH9, Harvard Dataverse, V3 This survey is also incorporated into the large second quadrant surveys ( DHT17 & DHT18). However, in those surveys the Cygnus spectra are smoothed and interpolated onto a channel spacing of 1.300 km/s. In addition, in DHT18 the data are spat ially smoothed and interpolated onto a 1/4° grid. Thus, the original survey given here, with beamwidth samp...
Replication data for: Aquila South (DHT06) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Aquila South (DHT06)", https://doi.org/10.7910/DVN/JSVPAN, Harvard Dataverse, V3 This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4). In nearly all cases, molecular gas was detected.
Replication data for: Aquila Rift, low b section (DHT04) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Aquila Rift, low b section (DHT04)", https://doi.org/10.7910/DVN/CBFTKF, Harvard Dataverse, V3 This survey maps two small clouds located about 7° below the Galactic plane. The survey parameters are identical to those of the main Aquila survey above the plane. In Figure 1 of DHT2001, this survey was incorrectly shaded to correspond to the first quadrant survey (DHT08).
Replication data for: Pegasus-East (DHT13) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Pegasus-East (DHT13)", https://doi.org/10.7910/DVN/DIJ5BF, Harvard Dataverse, V3 This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4). In nearly all cases molecular gas was detected.
Replication data for: Taurus-South (DHT23) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Taurus-South (DHT23)", https://doi.org/10.7910/DVN/HBZFDF, Harvard Dataverse, V3 This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4).
Replication data for: Whole Galaxy Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Whole Galaxy", https://doi.org/10.7910/DVN/WH9OQR, Harvard Dataverse, V3 Available data are raw, interpolated, and moment-masked versions of a large (1.3 GB) FITS cube containing the entire CO archive: all longitudes, all velocities (± 320 km/s), and ± 30° of latitude. While this cube can be very useful for large-scale Galactic studies, one should keep in mind that the component surveys vary somewhat in sensitivity, gri...
Replication data for: SNR CTA 1 (DHT15) Oct 18, 2012 Huang, Y. -L.; Thaddeus, P., 2011, "Replication data for: SNR CTA 1 (DHT15)", https://doi.org/10.7910/DVN/S6JUFT, Harvard Dataverse, V2 Survey DHT18 contains superior data, so this survey of CTA 1 is not included in this archive.
Replication data for: First Quadrant, high z search (DHT07) Oct 18, 2012 Dame, T. M.; Thaddeus, P., 2011, "Replication data for: First Quadrant, high z search (DHT07)", https://doi.org/10.7910/DVN/46QMBC, Harvard Dataverse, V2 This survey consists mainly of narrow vertical strips extending up or down from the Galactic plane and is designed to search for molecular gas far from the plane (high z). Since the main first quadrant survey ( DHT08) was eventually extended to cover these regions with uniform beamwidth sampling, these narrow strips are not included in the archive....
Replication data for: Canis Minor (DHT28) Oct 18, 2012 Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Canis Minor (DHT28)", https://doi.org/10.7910/DVN/T8QRRP, Harvard Dataverse, V3 This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4).

Replication data for: Second Quadrant, half-beamwidth sampled (DHT17)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Second Quadrant, half-beamwidth sampled (DHT17)", https://doi.org/10.7910/DVN/VGEG6S, Harvard Dataverse, V3

This survey half-beamwidth (0.0625°) samples the Galactic plane over a range larger than the entire second quadrant. For the cube presented here, the data have been spatially smoothed by convolution with a 2d gaussian with fwhm=0.125 and then put on a 0.125° grid. This improves the S/N ratio with only a slight loss of angular resolution and allows...

Replication data for: Cygnus X (DHT10)

Oct 18, 2012

Leung, H. O.; Thaddeus, P, 2011, "Replication data for: Cygnus X (DHT10)", https://doi.org/10.7910/DVN/SVDGH9, Harvard Dataverse, V3

This survey is also incorporated into the large second quadrant surveys ( DHT17 & DHT18). However, in those surveys the Cygnus spectra are smoothed and interpolated onto a channel spacing of 1.300 km/s. In addition, in DHT18 the data are spat ially smoothed and interpolated onto a 1/4° grid. Thus, the original survey given here, with beamwidth samp...

Replication data for: Aquila South (DHT06)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Aquila South (DHT06)", https://doi.org/10.7910/DVN/JSVPAN, Harvard Dataverse, V3

This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4). In nearly all cases, molecular gas was detected.

Replication data for: Aquila Rift, low b section (DHT04)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Aquila Rift, low b section (DHT04)", https://doi.org/10.7910/DVN/CBFTKF, Harvard Dataverse, V3

This survey maps two small clouds located about 7° below the Galactic plane. The survey parameters are identical to those of the main Aquila survey above the plane. In Figure 1 of DHT2001, this survey was incorrectly shaded to correspond to the first quadrant survey (DHT08).

Replication data for: Pegasus-East (DHT13)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Pegasus-East (DHT13)", https://doi.org/10.7910/DVN/DIJ5BF, Harvard Dataverse, V3

Replication data for: Taurus-South (DHT23)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Taurus-South (DHT23)", https://doi.org/10.7910/DVN/HBZFDF, Harvard Dataverse, V3

This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4).

Replication data for: Whole Galaxy

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Whole Galaxy", https://doi.org/10.7910/DVN/WH9OQR, Harvard Dataverse, V3

Available data are raw, interpolated, and moment-masked versions of a large (1.3 GB) FITS cube containing the entire CO archive: all longitudes, all velocities (± 320 km/s), and ± 30° of latitude. While this cube can be very useful for large-scale Galactic studies, one should keep in mind that the component surveys vary somewhat in sensitivity, gri...

Replication data for: SNR CTA 1 (DHT15)

Oct 18, 2012

Huang, Y. -L.; Thaddeus, P., 2011, "Replication data for: SNR CTA 1 (DHT15)", https://doi.org/10.7910/DVN/S6JUFT, Harvard Dataverse, V2

Survey DHT18 contains superior data, so this survey of CTA 1 is not included in this archive.

Replication data for: First Quadrant, high z search (DHT07)

Oct 18, 2012

Dame, T. M.; Thaddeus, P., 2011, "Replication data for: First Quadrant, high z search (DHT07)", https://doi.org/10.7910/DVN/46QMBC, Harvard Dataverse, V2

This survey consists mainly of narrow vertical strips extending up or down from the Galactic plane and is designed to search for molecular gas far from the plane (high z). Since the main first quadrant survey ( DHT08) was eventually extended to cover these regions with uniform beamwidth sampling, these narrow strips are not included in the archive....

Replication data for: Canis Minor (DHT28)

Oct 18, 2012

Dame, T. M.; Hartmann, Dap; Thaddeus, P., 2011, "Replication data for: Canis Minor (DHT28)", https://doi.org/10.7910/DVN/T8QRRP, Harvard Dataverse, V3

This is one of about a dozen relatively small surveys carried out to search for molecular clouds predicted by the infrared analysis of DHT2001 (shaded purple in Fig. 1; see Section 3.1.4).

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