Table 2.
Adjusted parameters for test galaxies from the GLASS and 3D-HST surveys.
Galaxy | GLASS #1134 | GLASS #451 | GLASS #399 | 3D-HST #19843 |
Cluster / field | MACS1423 | MACS2129 | MACS0717 | AEGIS |
MF140W | 20.8 | 21.7 | 20.8 | 21.4 |
Grism | G102 | G141 | G141 | G141 |
Emission lines | Hα | [O III]+Hα | [O III] ×2 rolls | Hα |
Rkin (km s−1 px−1) | 700 | 910 | 1000 | 1100 |
PA (1) | 4.6 ± 0.4 | 154.1 ± 0.9 | 52.2 ± 0.4 | 10.4 ± 0.7 |
zHST (2) | 0.55000 ± 0.00465 | 1.36750 ± 0.00712 | 1.68700 ± 0.00806 | 0.95130 ± 0.00585 |
zno − kin (3) | 0.55237 ± 0.00016 | 1.36266 ± 0.00047 | 1.69088 ± 0.00025 | 0.95459 ± 0.00016 |
zkin (4) | 0.55201 ± 0.00002 | 1.36415 ± 0.00005 | 1.69175 ± 0.00006 | 0.95544 ± 0.00013 |
v0 sin i (5) | 205 ± 28 | 360 ± 25 | 287 ± 15 | 330 ± 41 |
w0 sin i (6) | 242 ± 28 | 350 ± 31 | 605 ± 32 | 970 ± 271 |
AHα (7) | 55.7 ± 2.9 | 45.9 ± 4.4 | – | 50.7 ± 1.3 |
AO III (7) | – | 43.5 ± 3.0 | 96.9 ± 1.5 | – |
σ (8) | 2.96 ± 0.15 | 5.69 ± 0.27 | 6.38 ± 0.09 | 9.46 ± 0.49 |
η (9) | 1.014 ± 0.012 | 0.981 ± 0.011 | 1.048 ± 0.005 | 1.008 ± 0.015 |
z-score (10) | 12.7 | 13.2 | 25.5 | 6.2 |
Notes. (1) Relative position angle in degrees; (2) mean redshift total uncertainty (stat. + syst.) for 3D-HST and GLASS surveys is σz ≈ 0.003 × (1 + z) (Momcheva et al. 2016). From here, all parameters are derived from the model with kinematics (except zno − kin), and uncertainties are only statistical; (3) redshift derived from model without kinematics; (4) redshift derived from model with kinematics; (5) plateau velocity in km s−1; (6) central velocity gradient in km s−1 arcsec−1 (7) emission line flux in 10−17 erg s−1 cm−2; (8) emission line width in Å; (9) spatial flux distribution index; (10) kinematic detection z-score in σ.
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