Table 3
Properties of spiral arms in the S4G.
| Galaxy | Classification | Type | Segment | α | r i | r o | Quality |
| (Buta et al. 2015) | (Buta et al. 2015) | (deg) | (arcsec) | (arcsec) | |||
|
|
|||||||
| ESO 012-010 | SA (s)d |
F | sp1 | –40.8 | 33.2 | 93.4 | 1.0 |
| ESO 012-010 | SA(s)d |
F | sp2 | –32.2 | 37.3 | 90.4 | 1.0 |
| ESO 026-001 | (R )SAB(s) d |
M | sp1 | –13.3 | 26.5 | 47.2 | 2.0 |
| ESO 026-001 | (R)SAB(s)d |
M | sp2 | –12.0 | 24.9 | 49.1 | 2.0 |
| ESO 027-001 | SA(s) c |
M | sp1 | 36.9 | 21.2 | 38.1 | 1.0 |
| ESO 027-001 | SA(s)c |
M | sp2 | 5.7 | 39.9 | 46.4 | 1.0 |
| ESO 027-001 | SA(s)c |
M | sp3 | 28.7 | 48.4 | 110.6 | 1.0 |
| ESO 027-001 | SA(s)c |
M | sp4 | 2.9 | 112.4 | 120.0 | 1.0 |
| ESO 027-001 | SA(s)c |
M | sp5 | 15.2 | 29.3 | 109.1 | 1.0 |
| ESO 027-008 | SAB(s)c |
G | sp1 | 17.2 | 22.5 | 67.3 | 1.0 |
| ESO 027-008 | SAB(s)c |
G | sp2 | 10.4 | 23.3 | 39.5 | 1.0 |
| ESO 027-008 | SAB(s)c |
G | sp3 | 30.1 | 41.3 | 79.4 | 1.0 |
| ESO 027-008 | SAB(s)c |
G | sp4 | 48.6 | 29.4 | 85.1 | 1.0 |
| ESO 054-021 | (R′)SAB(s) m pec |
F | sp1 | 28.9 | 26.4 | 139.1 | 2.0 |
| ESO 054-021 | (R′)SAB(s)m pec |
F | sp2 | 29.6 | 34.2 | 153.5 | 2.0 |
| ESO 116-012 | SA(s)m sp |
F | sp1 | –8.6 | 61.1 | 84.3 | 2.0 |
| ESO 116-012 | SA(s)m sp |
F | sp2 | –58.5 | 21.0 | 59.9 | 2.0 |
| ESO 238-018 | SA(s)dm |
F | sp1 | –7.0 | 17.8 | 24.5 | 2.0 |
| ESO 238-018 | SA(s)dm |
F | sp2 | –40.9 | 9.0 | 14.9 | 2.0 |
| ESO 287-037 | SAB(s)dm | F | sp1 | 8.2 | 36.6 | 47.5 | 2.0 |
| ESO 287-037 | SAB(s)dm | F | sp2 | 7.9 | 33.3 | 38.4 | 2.0 |
| ESO 288-013 | SA(s)dm |
F | sp1 | –7.8 | 26.9 | 37.0 | 2.0 |
| ESO 288-013 | SA(s)dm |
F | sp2 | –1.2 | 36.9 | 37.9 | 2.0 |
| ESO 288-013 | SA(s)dm |
F | sp3 | –27.2 | 15.8 | 38.3 | 2.0 |
| ESO 289-026 | SAB(s)d | G | sp1 | 28.8 | 46.9 | 92.5 | 2.0 |
| ESO 289-026 | SAB(s)d | G | sp2 | 39.2 | 36.4 | 88.9 | 2.0 |
| ESO 340-042 | SB(s)m |
F | sp1 | –31.8 | 20.9 | 62.3 | 2.0 |
| ESO 340-042 | SB(s)m |
F | sp2 | –46.4 | 18.9 | 33.2 | 2.0 |
| ESO 340-042 | SB(s)m |
F | sp3 | –22.8 | 33.8 | 59.3 | 2.0 |
| ESO 340-042 | SB(s)m |
F | sp4 | –4.1 | 60.2 | 64.0 | 2.0 |
| ESO 342-050 | SA(s)bc | M | sp1 | –32.2 | 13.0 | 30.8 | 1.0 |
| ESO 342-050 | SA(s)bc | M | sp2 | –19.6 | 30.3 | 87.7 | 1.0 |
| ESO 342-050 | SA(s)bc | M | sp3 | –33.6 | 20.4 | 80.8 | 1.0 |
| ESO 342-050 | SA(s)bc | M | sp4 | –15.5 | 25.4 | 50.6 | 1.0 |
| ESO 355-026 | SA(r)bc | M | sp1 | –11.9 | 17.0 | 49.0 | 2.0 |
| ESO 355-026 | SA(r)bc | M | sp2 | –18.0 | 14.2 | 38.4 | 2.0 |
| ESO 355-026 | SA(r)bc | M | sp3 | –60.9 | 19.4 | 36.3 | 2.0 |
| ESO 355-026 | SA(r)bc | M | sp4 | –14.2 | 38.0 | 43.9 | 2.0 |
| ESO 404-027 | SAB(s) b: |
G | sp1 | 21.4 | 24.2 | 64.2 | 1.0 |
| ESO 404-027 | SAB(s)b: |
G | sp2 | 5.8 | 65.4 | 83.0 | 1.0 |
| ESO 404-027 | SAB(s)b: |
G | sp3 | 14.2 | 29.2 | 60.9 | 1.0 |
| ESO 407-009 | SA(s)b |
M | sp1 | –20.2 | 23.9 | 86.8 | 2.0 |
| ESO 407-009 | SA(s)b |
M | sp2 | –7.7 | 29.9 | 41.8 | 2.0 |
| ESO 440-011 | SB(rs)cd | M | sp1 | –42.2 | 34.6 | 84.8 | 2.0 |
| ESO 440-011 | SB(rs)cd | M | sp2 | –15.1 | 85.7 | 106.9 | 2.0 |
| ESO 440-011 | SB(rs)cd | M | sp3 | –19.0 | 34.4 | 59.8 | 2.0 |
| ESO 443-069 | (R′)SB(rs)dm | M | sp1 | –8.3 | 36.3 | 45.4 | 2.0 |
| ESO 443-069 | (R′)SB(rs)dm | M | sp2 | –38.1 | 26.7 | 55.6 | 2.0 |
| ESO 443-069 | (R′)SB(rs)dm | M | sp3 | –7.1 | 57.5 | 80.0 | 2.0 |
| ESO 443-069 | (R′)SB(rs)dm | M | sp4 | –26.7 | 45.1 | 73.5 | 2.0 |
| ESO 443-085 | SB(s)d | M | sp1 | –19.8 | 22.8 | 45.0 | 2.0 |
| ESO 443-085 | SB(s)d | M | sp2 | –17.9 | 21.5 | 42.1 | 2.0 |
| ESO 485-021 | SAB(s)d |
G | sp1 | 50.3 | 32.5 | 66.0 | 2.0 |
| ESO 485-021 | SAB(s)d |
G | sp2 | 13.0 | 73.2 | 98.3 | 2.0 |
| ESO 485-021 | SAB(s)d |
G | sp3 | 46.5 | 32.6 | 66.7 | 2.0 |
| ESO 485-021 | SAB(s)d |
G | sp4 | 12.6 | 68.3 | 96.8 | 2.0 |
Notes.Type of spiral arms, the pitch angle (α), the inner (ri), and the outer radius (ro) are given for every spiral segment (see the catalogue web page). The type of spiral arms are taken from Buta et al. (2015): G for grand design, M for multiple, and F for flocculent spiral arms. Our estimation of the quality of the fit is also given (1.0 = good; 2.0 = acceptable).
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