2021aglf

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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
 

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 2.09
Cutout download processed 20.8
Global aperture construction processed 0.64
Local aperture photometry processed 7.05
Global aperture photometry processed 7.5
Validate local photometry processed 0.03
Validate global photometry processed 19.5
Host information processed 0.09
Global host SED inference processed 384.71
Local host SED inference processed 620.03
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 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
 

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})\, 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