2021aglf results

Information

Transient
Name:SN2021aglf
Right ascension: 1h30m16.29s
Declination:20d36m00.86s
Discovery Date:Dec. 21, 2021, 9:25 a.m.
Classification:SN Ia
Redshift:0.048000
MW E(B-V):0.041
Host
Name:2021aglf
Right ascension: 1h30m16.32s
Declination:20d35m59.92s
Redshift:0.047997
Photometric Redshift:0.035
 

Cutout Download Report

Downloaded 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 20.8
Transient MWEBV processed 0.08
Host match processed 2.09
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 7.5
Validate global photometry processed 19.5
Global host SED inference processed 384.71
Local aperture photometry processed 7.05
Validate local photometry processed 0.03
Local host SED inference processed 620.03
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h30m16.29s, 20d36m00.86s
semi major axis, semi minor axis (arcsec):2.13, 2.13
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 135.79 3.47 18.568 0.028 AB
SDSS_g 395.67 5.24 17.407 0.014 AB
DES_g 722.35 0.84 16.753 0.001 AB
PanSTARRS_g 750.86 0.85 16.711 0.001 AB
SDSS_r 1460.94 9.97 15.988 0.007 AB
PanSTARRS_r 1533.02 0.93 15.936 0.001 AB
DES_r 1563.11 2.45 15.915 0.002 AB
SDSS_i 2113.09 12.05 15.588 0.006 AB
PanSTARRS_i 2430.45 1.13 15.436 0.001 AB
PanSTARRS_z 2992.3 1.96 15.210 0.001 AB
SDSS_z 2823.22 14.67 15.273 0.006 AB
DES_z 2968.28 8.15 15.219 0.003 AB
PanSTARRS_y 3700.71 3.32 14.979 0.001 AB

Aperture details

RA, DEC (J2000):1h30m16.32s, 20d36m00.02s
semi major axis, semi minor axis (arcsec):13.09, 7.15
angle (degrees, anti-clockwise from east):-83.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 40.68 4.36 19.876 0.116 AB
GALEX_NUV 83.55 3.95 19.095 0.051 AB
SDSS_u 495.47 9.81 17.162 0.021 AB
SDSS_g 1715.5 11.47 15.814 0.007 AB
DES_g 1887.77 1.44 15.710 0.001 AB
PanSTARRS_g 1923.02 2.92 15.690 0.002 AB
SDSS_r 3636.71 16.35 14.998 0.005 AB
PanSTARRS_r 3669.41 3.1 14.989 0.001 AB
DES_r 4091.52 4.03 14.870 0.001 AB
SDSS_i 5508.89 20.74 14.547 0.004 AB
PanSTARRS_i 5440.42 3.9 14.561 0.001 AB
PanSTARRS_z 6685.29 7.18 14.337 0.001 AB
SDSS_z 7255.16 31.74 14.248 0.005 AB
DES_z 7354.72 12.97 14.234 0.002 AB
2MASS_J 11442.17 217.71 12.859 0.021 Vega
2MASS_H 15279.15 346.42 12.072 0.025 Vega
2MASS_K 13584.79 396.95 11.730 0.032 Vega
WISE_W1 7401.48 46.6 11.528 0.007 Vega
WISE_W2 4937.11 50.87 11.327 0.011 Vega
WISE_W3 18747.53 138.7 8.044 0.008 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.497 10.598 10.694
{\rm log}_{10}({\rm SFR}) -1.200 0.017 1.232
{\rm log}_{10}({\rm sSFR}) -11.873 -10.545 -9.328
{\rm stellar\ age} 6.492 8.001 11.076

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.612 -1.077 -0.706
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.297 -0.134 0.285

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.550 0.873 1.437
\delta -0.797 -0.594 -0.289
\tau_1/\tau_2 0.584 0.982 1.382
Q_{PAH} 0.285 1.147 3.166
U_{min} 3.274 9.086 16.881
{\rm log}_{10}(\gamma_e)\, -2.918 -1.504 -0.737

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.078 -1.547 -0.523
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.557 1.992

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.616 -0.482 0.174
0.03-0.10 Gyr -1.657 0.042 1.389
0.10-0.33 Gyr -2.088 -0.426 0.630
0.33-1.09 Gyr -2.651 -0.583 0.373
1.09-3.58 Gyr -2.107 -0.154 0.623
3.58-11.80 Gyr -0.185 0.666 0.870
11.80-13.11 Gyr -0.225 0.920 1.694

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.802 10.862 10.914
{\rm log}_{10}({\rm SFR}) 0.220 0.523 0.770
{\rm log}_{10}({\rm sSFR}) -10.668 -10.347 -10.057
{\rm stellar\ age} 5.718 6.699 7.649

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.282 -0.099 0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.173 0.297 0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.430 0.565 0.741
\delta -0.497 -0.327 -0.144
\tau_1/\tau_2 0.441 0.733 1.027
Q_{PAH} 0.642 1.675 3.185
U_{min} 2.483 6.706 13.510
{\rm log}_{10}(\gamma_e)\, -3.241 -2.249 -1.616

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.372 -1.901 -1.604
{\rm log}_{10}(\tau_{AGN})\, 0.937 1.256 1.667

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.473 0.690 0.875
0.03-0.10 Gyr -0.024 0.406 0.747
0.10-0.33 Gyr 0.073 0.481 0.805
0.33-1.09 Gyr 0.246 0.624 0.860
1.09-3.58 Gyr 0.815 1.039 1.215
3.58-11.80 Gyr 0.756 0.946 1.074
11.80-13.11 Gyr 0.412 0.940 1.337