2019twa results

Information

Transient (warnings)
Name:2019twa
Right ascension: 7h52m06.35s
Declination:24d20m18.98s
Discovery Date:None
Classification:Ibn
Redshift:0.050000
MW E(B-V):0.065
Host
Name:2019twa
Object ID:9906630342937238
Catalog Name:decals
Catalog Release:dr9
Right ascension: 7h52m06.62s
Declination:24d20m19.92s
Redshift:None
Photometric Redshift:0.211
 

Cutout Download Report

Downloadable Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.98
Transient MWEBV processed 0.05
Host match processed 6.37
Host information processed 0.13
Host MWEBV processed 0.05
Host spectrum download not processed None
Global aperture construction processed 3.09
Global aperture photometry processed 6.89
Validate global photometry processed 19.6
Global host SED inference processed 458.18
Local aperture photometry processed 6.3
Validate local photometry processed 0.03
Local host SED inference processed 435.88
 

Imaging data

 

Spectral Energy Distribution

 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.867 8.107 8.266
{\rm log}_{10}({\rm SFR}) -2.135 -1.482 -0.716
{\rm log}_{10}({\rm sSFR}) -10.322 -9.613 -8.560
{\rm stellar\ age} 0.492 5.403 7.295

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.451 -0.742 -0.191
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.863 -0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.314 0.851 1.427
\delta -0.172 0.123 0.307
\tau_1/\tau_2 0.726 1.118 1.478
Q_{PAH} 0.942 2.721 4.971
U_{min} 3.018 8.116 16.053
{\rm log}_{10}(\gamma_e)\, -2.825 -1.638 -0.517

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.791 -0.450 0.220
{\rm log}_{10}(\tau_{AGN})\, 1.134 1.524 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.705 -1.864 -1.228
0.03-0.10 Gyr -2.244 -1.463 -0.591
0.10-0.33 Gyr -2.226 -1.535 -0.822
0.33-1.09 Gyr -3.194 -1.792 -1.315
1.09-3.58 Gyr -4.145 -1.937 -1.606
3.58-11.78 Gyr -4.691 -1.974 -1.625
11.78-13.09 Gyr -4.501 -2.030 -1.413

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.795 8.905 9.048
{\rm log}_{10}({\rm SFR}) -1.122 -0.736 -0.362
{\rm log}_{10}({\rm sSFR}) -10.027 -9.631 -9.245
{\rm stellar\ age} 4.988 6.734 8.184

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.493 -0.690 -0.096
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.190 0.324 0.432

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.668 1.056
\delta -0.020 0.224 0.349
\tau_1/\tau_2 0.588 0.964 1.358
Q_{PAH} 1.159 2.758 4.510
U_{min} 2.881 7.992 15.007
{\rm log}_{10}(\gamma_e)\, -2.832 -1.744 -0.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.539 -1.832 -0.672
{\rm log}_{10}(\tau_{AGN})\, 1.015 1.467 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.193 -0.897 -0.622
0.03-0.10 Gyr -1.158 -0.693 -0.265
0.10-0.33 Gyr -1.444 -0.944 -0.521
0.33-1.09 Gyr -1.643 -1.140 -0.791
1.09-3.58 Gyr -1.537 -1.094 -0.809
3.58-11.78 Gyr -1.411 -1.042 -0.856
11.78-13.09 Gyr -1.512 -0.955 -0.436
 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h52m06.35s, 24d20m18.98s
semi major axis, semi minor axis (arcsec):2.05, 2.05
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 4.13 1.74 22.360 0.456 AB
SDSS_g 5.98 0.87 21.958 0.158 AB
DES_g 7.07 0.15 21.777 0.023 AB
PanSTARRS_g 7.16 0.63 21.763 0.095 AB
SDSS_r 11.06 1.39 21.290 0.136 AB
PanSTARRS_r 9.61 0.43 21.443 0.049 AB
DES_r 11.41 0.28 21.257 0.027 AB
SDSS_i 8.43 2.07 21.585 0.266 AB
PanSTARRS_i 14.14 0.81 21.024 0.062 AB
PanSTARRS_z 17.62 1.84 20.785 0.113 AB
SDSS_z 14.33 7.2 21.009 0.545 AB
DES_z 15.76 0.93 20.906 0.064 AB
PanSTARRS_y 20.89 4.77 20.600 0.248 AB

Aperture details

RA, DEC (J2000):7h52m06.65s, 24d20m20.77s
semi major axis, semi minor axis (arcsec):5.52, 3.19
angle (degrees, anti-clockwise from east):286.99
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.77 1.73 21.996 0.325 AB
GALEX_NUV 4.44 1.54 22.282 0.376 AB
SDSS_u 17.37 3.66 20.801 0.229 AB
SDSS_g 34.73 1.95 20.048 0.061 AB
DES_g 32.86 0.31 20.108 0.010 AB
PanSTARRS_g 29.43 1.29 20.228 0.048 AB
SDSS_r 53.16 2.94 19.586 0.060 AB
PanSTARRS_r 52.74 0.88 19.595 0.018 AB
DES_r 55.83 0.6 19.533 0.012 AB
SDSS_i 66.75 4.44 19.339 0.072 AB
PanSTARRS_i 68.74 1.65 19.307 0.026 AB
PanSTARRS_z 75.99 3.7 19.198 0.053 AB
SDSS_z 72.26 14.73 19.253 0.221 AB
DES_z 81.67 2.01 19.120 0.027 AB
PanSTARRS_y 99.77 9.64 18.902 0.105 AB
2MASS_J 241.72 106.69 17.047 0.479 Vega
2MASS_H -98.21 174.21 Vega
2MASS_K -195.4 196.29 Vega
WISE_W1 31.07 11.88 17.470 0.415 Vega
WISE_W2 30.97 13.09 16.834 0.459 Vega
WISE_W3 83.95 64.37 13.916 0.832 Vega
WISE_W4 -147.03 330.47 Vega