2021twa

Download data

Information

Transient

Name: 2021twa
Right ascension: 2h11m02.91s
Declination: 36d28m54.21s
Discovery Date: None
Classification: SNIa
Redshift: 0.012129
MW E(B-V): 0.049

Host

Name: 2021twa
Right ascension: 2h11m02.82s
Declination: 36d28m53.68s
Redshift: 0.050413
Photometric Redshift: 0.038
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.94
Cutout download processed 4.45
Global aperture construction processed 0.68
Local aperture photometry processed 4.26
Global aperture photometry processed 4.51
Validate local photometry processed 0.03
Validate global photometry processed 12.87
Host information processed 0.09
Global host SED inference processed 460.12
Local host SED inference processed 773.47
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 2h11m02.91s, 36d28m54.21s
semi major axis, semi minor axis (arcsec) = 8.06, 8.06
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.65 2.21 21.691 0.314 AB
GALEX_NUV 12.36 2.21 21.170 0.194 AB
PanSTARRS_g 1861.3 2.24 15.725 0.001 AB
PanSTARRS_r 3754.38 3.12 14.964 0.001 AB
PanSTARRS_i 5460.68 3.6 14.557 0.001 AB
PanSTARRS_z 6825.51 6.87 14.315 0.001 AB
PanSTARRS_y 8465.83 12.23 14.081 0.002 AB
2MASS_J 10487.07 204.53 12.953 0.021 Vega
2MASS_H 12594.17 283.3 12.282 0.024 Vega
2MASS_K 11523.77 328.16 11.908 0.031 Vega
WISE_W1 3515.44 28.42 12.336 0.009 Vega
WISE_W2 1876.28 27.23 12.378 0.016 Vega
WISE_W3 345.0 75.79 12.381 0.239 Vega

Aperture details

RA, DEC (J2000) = 2h11m02.80s, 36d28m53.82s
semi major axis, semi minor axis (arcsec) = 18.89, 8.43
angle (degrees, anti-clockwise from east) = -122.2

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.38 3.34 20.800 0.208 AB
GALEX_NUV 22.21 3.48 20.534 0.170 AB
PanSTARRS_g 2347.51 3.4 15.473 0.002 AB
PanSTARRS_r 4648.74 4.76 14.732 0.001 AB
PanSTARRS_i 7021.68 5.46 14.284 0.001 AB
PanSTARRS_z 8839.13 10.53 14.034 0.001 AB
PanSTARRS_y 11157.74 18.97 13.781 0.002 AB
2MASS_J 13668.86 326.44 12.666 0.026 Vega
2MASS_H 16623.54 453.15 11.981 0.030 Vega
WISE_W1 6300.42 43.08 11.703 0.007 Vega
WISE_W2 3684.59 44.15 11.645 0.013 Vega
WISE_W3 1187.55 158.88 11.039 0.145 Vega
WISE_W4 6.46 615.34 15.254 103.401 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.681 9.778 9.852
{\rm log}_{10}({\rm SFR}) -3.153 -2.152 -1.503
{\rm log}_{10}({\rm sSFR}) -12.967 -11.919 -11.253
{\rm stellar\ age} 8.109 11.337 12.703

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.102 -0.866 -0.655
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.076 -0.213 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.307 0.446
\delta -0.944 -0.812 -0.577
\tau_1/\tau_2 0.464 0.856 1.249
Q_{PAH} 0.282 0.866 2.042
U_{min} 3.334 8.983 16.568
{\rm log}_{10}(\gamma_e)\, -2.743 -1.643 -0.777

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.606 -3.872 -2.893
{\rm log}_{10}(\tau_{AGN})\, 1.077 1.605 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.043 -1.891 -1.133
0.03-0.10 Gyr -4.914 -2.825 -1.932
0.10-0.33 Gyr -5.785 -2.987 -1.974
0.33-1.10 Gyr -5.739 -2.769 -1.607
1.10-3.64 Gyr -4.841 -2.562 -0.827
3.64-12.05 Gyr -2.489 -0.554 -0.062
12.05-13.39 Gyr -0.196 0.771 0.977

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.836 9.917 9.983
{\rm log}_{10}({\rm SFR}) -2.732 -2.215 -1.760
{\rm log}_{10}({\rm sSFR}) -12.672 -12.119 -11.659
{\rm stellar\ age} 8.287 11.050 12.697

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.544 -0.376 -0.245
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.290 -0.543 0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.095 0.187 0.311
\delta -0.780 -0.453 -0.103
\tau_1/\tau_2 0.628 0.989 1.379
Q_{PAH} 0.531 1.526 3.282
U_{min} 2.908 8.382 15.847
{\rm log}_{10}(\gamma_e)\, -2.686 -1.143 -0.394

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.452 -3.484 -2.522
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.509 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.816 -2.171 -1.697
0.03-0.10 Gyr -3.697 -2.361 -1.754
0.10-0.33 Gyr -4.083 -2.465 -1.804
0.33-1.10 Gyr -4.462 -2.516 -1.660
1.10-3.64 Gyr -3.718 -2.026 -1.041
3.64-12.05 Gyr -2.303 -0.267 0.094
12.05-13.39 Gyr 0.008 0.860 1.103