Table 1
Continuum sources identified in the uv-range constrained 1.3 mm continuum image.
| Name | RA(J2000) | Dec(J2000) | Source size | PA | Intensity | Flux density | Mass | Mass |
SPIX(⋆) | |
|---|---|---|---|---|---|---|---|---|---|---|
| major (′′) | minor (′′) | (°) | (mJy beam−1) | (mJy) | (M⊙) | (M⊙) | ||||
| CA1 (†) | 19:23:40.11825 | +14:31:05.7697 | 0.016(0.001) | 0.011(0.001) | 122.0 | 5.52(0.09) | 7.0(0.2) | 0.3(0.2) | 0.04(0.01) | 1.65(0.04) |
| CA2 (†) | 19:23:40.09887 | +14:31:05.7533 | 0.013(0.001) | 0.007(0.001) | 137.0 | 6.09(0.07) | 7.0(0.1) | 0.3(0.2) | 0.02(0.01) | 1.32(0.06) |
| CA3 (†) | 19:23:40.09924 | +14:31:05.6428 | 0.018(0.002) | 0.014(0.001) | 149.0 | 8.1(0.2) | 11.4(0.4) | 0.5(0.4) | 0.07(0.01) | 1.34(0.04) |
| CA4 | 19:23:40.08164 | +14:31:05.7044 | 0.037(0.004) | 0.033(0.004) | 110.0 | 1.8(0.1) | 5.4(0.4) | 0.2(0.2) | 0.3(0.1) | 2.44(0.04) |
| CB1 | 19:23:40.06676 | +14:31:05.4183 | 0.026(0.004) | 0.016(0.005) | 168.0 | 2.6(0.1) | 4.3(0.3) | 0.2(0.2) | 0.10(0.04) | 1.47(0.05) |
| CB2 | 19:23:40.05072 | +14:31:05.5984 | 0.050(0.001) | 0.017(0.001) | 156.9 | 1.66(0.03) | 4.2(0.1) | 0.2(0.1) | 0.22(0.02) | 2.65(0.03) |
| CB3 | 19:23:40.05154 | +14:31:05.5644 | 0.069(0.001) | 0.022(0.000) | 154.0 | 1.76(0.02) | 6.50(0.09) | 0.3(0.2) | 0.39(0.01) | 2.39(0.05) |
| CB4 | 19:23:40.05471 | +14:31:05.4955 | 0.086(0.001) | 0.055(0.001) | 148.0 | 3.76(0.05) | 32.1(0.5) | 1.5(1.1) | 1.24(0.04) | 2.19(0.04) |
| CB5 | 19:23:40.05197 | +14:31:05.5001 | 0.102(0.002) | 0.055(0.001) | 5.5 | 4.31(0.07) | 43.4(0.7) | 2.0(1.5) | 1.45(0.05) | 2.02(0.04) |
| CB6 | 19:23:40.05131 | +14:31:05.4715 | 0.077(0.002) | 0.053(0.001) | 166.0 | 4.52(0.09) | 33.7(0.8) | 1.5(1.2) | 1.05(0.05) | 1.98(0.03) |
| CB7 | 19:23:40.05224 | +14:31:05.4304 | 0.131(0.002) | 0.056(0.001) | 86.0 | 3.41(0.04) | 44.4(0.6) | 2.0(1.5) | 1.91(0.05) | 2.13(0.04) |
| CB8 | 19:23:40.04953 | +14:31:05.4307 | 0.130(0.005) | 0.043(0.002) | 47.1 | 3.2(0.1) | 34.4(1.4) | 1.6(1.2) | 1.45(0.13) | 2.21(0.07) |
| CB9 | 19:23:40.05275 | +14:31:05.3931 | 0.063(0.002) | 0.047(0.002) | 165.0 | 2.79(0.07) | 15.8(0.5) | 0.7(0.5) | 0.77(0.05) | 2.35(0.08) |
| CB10 | 19:23:40.04627 | +14:31:05.4067 | 0.045(0.002) | 0.021(0.001) | 74.2 | 1.63(0.04) | 4.5(0.1) | 0.2(0.2) | 0.25(0.02) | 2.5(0.06) |
| CB11 | 19:23:40.04359 | +14:31:05.3956 | 0.058(0.002) | 0.044(0.000) | 145.0 | 1.37(0.03) | 3.4(0.1) | 0.2(0.1) | 0.66(0.02) | 2.70(0.06) |
| CB12 | 19:23:40.04434 | +14:31:05.3222 | 0.046(0.001) | 0.032(0.001) | 46.4 | 1.39(0.03) | 4.8(0.1) | 0.2(0.2) | 0.38(0.03) | 2.72(0.06) |
| CB13 | 19:23:40.04525 | +14:31:05.5315 | 0.068(0.002) | 0.039(0.001) | 139.0 | 2.90(0.08) | 15.2(0.5) | 0.7(0.5) | 0.69(0.05) | 2.43(0.09) |
| CB14 | 19:23:40.04219 | +14:31:05.5689 | 0.090(0.003) | 0.046(0.002) | 115.0 | 3.8(0.1) | 29(1) | 1.3(0.9) | 1.07(0.08) | 2.4(0.1) |
| CB15 | 19:23:40.03312 | +14:31:05.5822 | 0.064(0.006) | 0.046(0.005) | 111.0 | 2.2(0.2) | 12(1) | 0.6(0.5) | 0.8(0.2) | 2.54(0.05) |
| CB16 | 19:23:40.03449 | +14:31:05.5663 | 0.049(0.005) | 0.041(0.005) | 116.0 | 2.0(0.1) | 8.2(0.7) | 0.4(0.3) | 0.5(0.1) | 2.63(0.03) |
| CB17 | 19:23:40.04159 | +14:31:05.4697 | 0.044(0.006) | 0.022(0.005) | 96.3 | 2.1(0.2) | 5.6(0.6) | 0.3(0.2) | 0.25(0.08) | 2.81(0.04) |
| CB18 | 19:23:40.03186 | +14:31:05.3790 | 0.093(0.003) | 0.045(0.002) | 99.0 | 2.75(0.07) | 21.4(0.6) | 1.0(0.7) | 1.08(0.07) | 2.02(0.03) |
| CB19 | 19:23:40.03367 | +14:31:05.3562 | 0.085(0.002) | 0.042(0.001) | 106.0 | 2.87(0.06) | 19.4(0.4) | 0.9(0.7) | 0.92(0.05) | 2.29(0.1) |
| CC1(†) | 19:23:40.10853 | +14:31:04.4129 | 0.011(0.004) | 0.009(0.004) | 153.0 | 2.24(0.08) | 2.6(0.2) | 0.12(0.09) | 0.03(0.02) | 0.27(0.03) |
| CD1 | 19:23:40.00351 | +14:31:06.0858 | 0.058(0.003) | 0.032(0.002) | 122.0 | 1.54(0.06) | 6.1(0.3) | 0.3(0.2) | 0.48(0.05) | 2.10(0.03) |
| CD2 | 19:23:39.99919 | +14:31:06.1008 | 0.070(0.005) | 0.030(0.003) | 115.3 | 2.9(0.2) | 13.0(0.9) | 0.6(0.5) | 0.54(0.09) | 2.07(0.04) |
| CD3 | 19:23:39.99575 | +14:31:05.7784 | 0.033(0.002) | 0.020(0.002) | 28.8 | 1.62(0.05) | 3.5(0.1) | 0.2(0.1) | 0.17(0.03) | 2.05(0.01) |
| CD4 | 19:23:39.99034 | +14:31:05.8124 | 0.034(0.002) | 0.030(0.002) | 133.0 | 1.90(0.07) | 4.9(0.2) | 0.2(0.2) | 0.26(0.03) | 1.50(0.06) |
| CE1 | 19:23:39.95698 | +14:31:05.3403 | 0.087(0.007) | 0.056(0.005) | 7.8 | 2.8(0.2) | 25(2) | 1.1(0.9) | 1.3(0.2) | 1.98(0.08) |
| CF1 | 19:23:39.83064 | +14:31:05.3112 | 0.039(0.005) | 0.039(0.005) | 92.0 | 2.8(0.2) | 9.4(0.7) | 0.4(0.3) | 0.4(0.1) | 2.18(0.03) |
| CF2 | 19:23:39.81841 | +14:31:04.8348 | 0.041(0.003) | 0.033(0.003) | 47.0 | 18.7(0.7) | 60(3) | 3(2) | 0.35(0.05) | 0.16(0.04) |
| CG1 | 19:23:39.75344 | +14:31:05.1947 | 0.029(0.001) | 0.016(0.000) | 139.0 | 1.47(0.01) | 2.57(0.03) | 0.12(0.09) | 0.12(0.00) | 2.59(0.02) |
| CG2 | 19:23:39.72336 | +14:31:05.1534 | 0.067(0.005) | 0.057(0.005) | 101.0 | 2.3(0.1) | 16(1) | 0.7(0.6) | 1.0(0.2) | 2.25(0.03) |
Notes. The flux of each source was derived from the 1.3 mm continuum image with a uv range >910 kλ. The errors of the source size, flux density, and intensity mainly come from the two-dimensional Gaussian fitting. The error in mass is mainly due to uncertainties as to the flux density and distance, as well as temperature and dust opacity; however, here, only the flux density and distance were taken into account. (†)Sources marked with “†” are isolated and point-like sources. They are not defined as fragments and are excluded from further analysis. (*)Masses estimated assuming the continuum sources are optically thick, adopting a column density of
=
= 2.6 × 1025 cm−2 for the 1.3 mm data. (⋆)The averaged spectral index of each fragment was measured from the spectral index map. The error is the standard deviation.
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