2021thm

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Information

Transient

Name: 2021thm
Right ascension: 23h39m42.69s
Declination: 42d10m43.48s
Discovery Date: None
Classification: SN Ia
Redshift: 0.035000
MW E(B-V): 0.132

Host

Name: 2021thm
Right ascension: 23h39m43.74s
Declination: 42d11m13.15s
Redshift: None
Photometric Redshift: 0.038
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.68
Cutout download processed 13.84
Global aperture construction processed 0.65
Local aperture photometry processed 4.67
Global aperture photometry processed 5.2
Validate local photometry processed 0.02
Validate global photometry processed 14.99
Host information processed 0.08
Global host SED inference processed 515.16
Local host SED inference processed 419.62
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 23h39m42.69s, 42d10m43.48s
semi major axis, semi minor axis (arcsec) = 2.87, 2.87
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 6.65 2.86 21.842 0.466 AB
SDSS_g 11.04 1.78 21.292 0.175 AB
PanSTARRS_g 9.35 0.99 21.473 0.115 AB
SDSS_r 13.13 1.86 21.105 0.154 AB
PanSTARRS_r 15.33 0.93 20.936 0.066 AB
SDSS_i 17.98 2.36 20.763 0.143 AB
PanSTARRS_i 16.49 1.03 20.857 0.068 AB
PanSTARRS_z 19.59 2.0 20.670 0.111 AB
SDSS_z 53.47 7.33 19.580 0.149 AB
PanSTARRS_y 7.49 4.9 21.713 0.710 AB
2MASS_H 19.49 120.8 19.308 6.730 Vega

Aperture details

RA, DEC (J2000) = 23h39m43.73s, 42d11m13.59s
semi major axis, semi minor axis (arcsec) = 6.64, 4.49
angle (degrees, anti-clockwise from east) = -177.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 27.47 4.25 20.303 0.168 AB
SDSS_u 54.03 5.87 19.568 0.118 AB
SDSS_g 131.08 4.17 18.606 0.035 AB
PanSTARRS_g 127.73 2.01 18.634 0.017 AB
SDSS_r 185.77 4.63 18.228 0.027 AB
PanSTARRS_r 184.13 1.79 18.237 0.011 AB
SDSS_i 231.0 5.56 17.991 0.026 AB
PanSTARRS_i 218.13 2.01 18.053 0.010 AB
PanSTARRS_z 241.91 3.75 17.941 0.017 AB
SDSS_z 318.35 14.15 17.643 0.048 AB
PanSTARRS_y 253.04 9.19 17.892 0.039 AB
2MASS_J 379.77 177.24 16.556 0.507 Vega
2MASS_H 215.85 293.11 16.697 1.474 Vega
2MASS_K 392.25 280.62 15.578 0.777 Vega
WISE_W1 115.41 15.42 16.045 0.145 Vega
WISE_W2 76.85 19.25 15.847 0.272 Vega
WISE_W3 167.73 99.14 13.164 0.642 Vega
WISE_W4 498.36 536.25 10.536 1.168 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})\, 7.601 7.947 8.180
{\rm log}_{10}({\rm SFR}) -1.756 -1.295 -0.849
{\rm log}_{10}({\rm sSFR}) -9.818 -9.290 -8.455
{\rm stellar\ age} 1.499 5.710 7.501

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.498 -0.812 -0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.408 -0.586 -0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.522 0.975 1.429
\delta -0.311 0.016 0.246
\tau_1/\tau_2 0.649 1.037 1.456
Q_{PAH} 0.846 2.636 5.164
U_{min} 2.948 7.768 14.974
{\rm log}_{10}(\gamma_e)\, -3.068 -1.991 -1.137

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.814 -1.840 -0.201
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.357 1.825

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.550 -1.159 -0.833
0.03-0.10 Gyr -2.333 -1.460 -0.806
0.10-0.33 Gyr -2.942 -1.890 -1.293
0.33-1.09 Gyr -3.298 -2.043 -1.544
1.09-3.62 Gyr -3.522 -2.108 -1.751
3.62-11.96 Gyr -3.571 -2.129 -1.732
11.96-13.29 Gyr -3.706 -2.207 -1.593

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.735 8.959 9.112
{\rm log}_{10}({\rm SFR}) -0.594 -0.275 0.044
{\rm log}_{10}({\rm sSFR}) -9.598 -9.221 -8.813
{\rm stellar\ age} 4.381 7.005 9.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -1.228 -0.794
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.711 -0.459 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.117 0.219 0.361
\delta -0.635 -0.264 0.103
\tau_1/\tau_2 0.552 1.001 1.440
Q_{PAH} 0.541 1.707 3.555
U_{min} 3.259 9.274 16.725
{\rm log}_{10}(\gamma_e)\, -3.000 -1.920 -0.816

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.233 -3.156 -2.037
{\rm log}_{10}(\tau_{AGN})\, 1.011 1.480 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.467 -1.893 -1.202
0.03-0.10 Gyr -0.443 -0.118 0.203
0.10-0.33 Gyr -2.470 -0.880 -0.266
0.33-1.09 Gyr -3.578 -1.492 -0.927
1.09-3.62 Gyr -3.692 -1.421 -0.937
3.62-11.96 Gyr -2.374 -1.113 -0.807
11.96-13.29 Gyr -2.374 -0.929 -0.042