2021agbv

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Information

Transient

Name: SN2021agbv
Right ascension: 1h56m40.25s
Declination: -14d07m48.27s
Discovery Date: Dec. 3, 2021, 7:43 a.m.
Classification: SN Ia
Redshift: 0.052000
MW E(B-V): 0.014

Host

Name: 2021agbv
Right ascension: 1h56m40.38s
Declination: -14d07m48.12s
Redshift: None
Photometric Redshift:
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.9
Cutout download processed 16.92
Global aperture construction processed 0.6
Local aperture photometry processed 5.15
Global aperture photometry processed 5.01
Validate local photometry processed 0.03
Validate global photometry processed 15.31
Host information processed 0.08
Global host SED inference processed 371.54
Local host SED inference processed 429.33
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 1h56m40.25s, -14d07m48.27s
semi major axis, semi minor axis (arcsec) = 1.97, 1.97
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 13.7 1.99 21.058 0.158 AB
SDSS_g 40.2 1.73 19.889 0.047 AB
PanSTARRS_g 46.3 0.43 19.736 0.010 AB
SDSS_r 57.77 2.15 19.496 0.040 AB
PanSTARRS_r 64.27 0.56 19.380 0.010 AB
DES_r 66.64 0.28 19.341 0.005 AB
SDSS_i 70.84 2.63 19.274 0.040 AB
PanSTARRS_i 80.88 0.79 19.130 0.011 AB
PanSTARRS_z 93.26 1.24 18.976 0.014 AB
SDSS_z 87.8 5.54 19.041 0.069 AB
DES_z 87.21 1.03 19.049 0.013 AB
PanSTARRS_y 94.2 2.8 18.965 0.032 AB

Aperture details

RA, DEC (J2000) = 1h56m40.35s, -14d07m47.66s
semi major axis, semi minor axis (arcsec) = 13.76, 6.07
angle (degrees, anti-clockwise from east) = -51.18

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 33.39 3.48 20.091 0.113 AB
GALEX_NUV 49.84 2.97 19.656 0.065 AB
SDSS_u 81.0 8.89 19.129 0.119 AB
SDSS_g 256.55 4.89 17.877 0.021 AB
PanSTARRS_g 255.99 1.91 17.879 0.008 AB
SDSS_r 315.17 6.22 17.654 0.021 AB
PanSTARRS_r 344.74 2.49 17.556 0.008 AB
SDSS_i 404.92 8.67 17.382 0.023 AB
PanSTARRS_i 425.67 3.56 17.327 0.009 AB
PanSTARRS_z 456.1 5.5 17.252 0.013 AB
SDSS_z 405.82 23.92 17.379 0.064 AB
PanSTARRS_y 605.36 12.5 16.945 0.022 AB
2MASS_H -64.77 419.02 Vega
WISE_W1 312.46 18.85 14.964 0.065 Vega
WISE_W2 160.7 24.04 15.046 0.162 Vega
WISE_W3 439.96 121.85 12.117 0.301 Vega
WISE_W4 441.18 611.29 10.668 1.504 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})\, 8.665 8.841 8.972
{\rm log}_{10}({\rm SFR}) -1.909 -1.285 -0.617
{\rm log}_{10}({\rm sSFR}) -10.757 -10.169 -9.458
{\rm stellar\ age} 3.321 6.163 7.634

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.610 -1.124 -0.705
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -1.096 -0.297

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.431 0.742
\delta -0.545 -0.189 0.197
\tau_1/\tau_2 0.689 1.024 1.346
Q_{PAH} 0.821 2.953 5.206
U_{min} 3.116 8.408 14.981
{\rm log}_{10}(\gamma_e)\, -2.975 -1.978 -0.845

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.383 -0.766 -0.312
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.502 2.019

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.080 -1.564 -1.205
0.03-0.10 Gyr -2.059 -1.225 -0.484
0.10-0.33 Gyr -1.714 -0.993 -0.443
0.33-1.08 Gyr -1.681 -1.054 -0.666
1.08-3.57 Gyr -1.621 -1.077 -0.827
3.57-11.76 Gyr -1.878 -1.142 -0.900
11.76-13.06 Gyr -2.090 -1.156 -0.624

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.427 9.506 9.574
{\rm log}_{10}({\rm SFR}) -0.493 -0.304 -0.101
{\rm log}_{10}({\rm sSFR}) -10.035 -9.804 -9.567
{\rm stellar\ age} 4.794 6.030 6.988

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.550 -0.299 -0.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.159 -0.037 0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.133 0.236 0.401
\delta -0.433 -0.064 0.181
\tau_1/\tau_2 0.814 1.074 1.371
Q_{PAH} 0.403 1.082 2.375
U_{min} 2.835 7.424 13.784
{\rm log}_{10}(\gamma_e)\, -3.083 -2.205 -1.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.381 -3.492 -2.527
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.475 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.472 -0.332 -0.207
0.03-0.10 Gyr -0.570 -0.282 -0.024
0.10-0.33 Gyr -0.388 -0.133 0.110
0.33-1.08 Gyr -0.460 -0.216 -0.018
1.08-3.57 Gyr -0.576 -0.369 -0.168
3.57-11.76 Gyr -0.721 -0.463 -0.313
11.76-13.06 Gyr -0.939 -0.449 -0.084