2021low

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Information

Transient

Name: 2021low
Right ascension: 11h44m46.26s
Declination: 20d07m34.28s
Discovery Date: None
Classification: Ia
Redshift: 0.023040
MW E(B-V): 0.021

Host

Name: 2021low
Right ascension: 11h44m47.11s
Declination: 20d07m30.00s
Redshift: 0.021946
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 1.3
Cutout download processed 22.94
Global aperture construction processed 0.61
Local aperture photometry processed 5.59
Global aperture photometry processed 6.11
Validate local photometry processed 0.02
Validate global photometry processed 14.04
Host information processed 0.1
Global host SED inference processed 382.13
Local host SED inference processed 470.61
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.04
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) = 11h44m46.26s, 20d07m34.28s
semi major axis, semi minor axis (arcsec) = 4.51, 4.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.0 0.65 21.401 0.070 AB
SDSS_u 68.73 4.38 19.307 0.069 AB
SDSS_g 266.23 4.39 17.837 0.018 AB
DES_g 286.97 0.88 17.755 0.003 AB
PanSTARRS_g 305.27 1.03 17.688 0.004 AB
SDSS_r 538.27 6.3 17.072 0.013 AB
PanSTARRS_r 594.65 1.26 16.964 0.002 AB
DES_r 588.52 1.99 16.976 0.004 AB
SDSS_i 766.56 7.67 16.689 0.011 AB
PanSTARRS_i 799.19 1.54 16.643 0.002 AB
PanSTARRS_z 1021.98 2.81 16.376 0.003 AB
SDSS_z 979.0 16.72 16.423 0.019 AB
DES_z 1043.94 5.57 16.353 0.006 AB
PanSTARRS_y 1225.49 8.6 16.179 0.008 AB

Aperture details

RA, DEC (J2000) = 11h44m47.07s, 20d07m30.53s
semi major axis, semi minor axis (arcsec) = 33.88, 27.02
angle (degrees, anti-clockwise from east) = -126.96

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 233.13 3.4 17.981 0.016 AB
GALEX_NUV 388.44 2.66 17.427 0.007 AB
SDSS_u 1772.17 28.43 15.779 0.017 AB
SDSS_g 8038.41 24.54 14.137 0.003 AB
PanSTARRS_g 8546.11 6.77 14.071 0.001 AB
SDSS_r 15935.05 35.11 13.394 0.002 AB
PanSTARRS_r 16588.54 8.16 13.350 0.001 AB
SDSS_i 22760.92 43.08 13.007 0.002 AB
PanSTARRS_i 21841.57 9.98 13.052 0.000 AB
SDSS_z 27924.86 107.55 12.785 0.004 AB
PanSTARRS_y 33318.65 57.8 12.593 0.002 AB
WISE_W1 20859.58 108.05 10.403 0.006 Vega
WISE_W2 11330.24 112.68 10.425 0.011 Vega
WISE_W3 17121.16 572.48 8.142 0.036 Vega
WISE_W4 9818.82 2334.28 7.300 0.258 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.415 9.509 9.604
log10(SFR){\rm log}_{10}({\rm SFR}) -1.422 -1.021 -0.575
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.951 -10.559 -10.057
stellar age{\rm stellar\ age} 7.369 8.560 11.813

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.411 -0.852 -0.477
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.848 -1.015 0.280

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.420 0.912 1.281
δ\delta -0.253 0.052 0.277
τ1/τ2\tau_1/\tau_2 0.598 0.972 1.341
QPAHQ_{PAH} 0.319 1.531 3.419
UminU_{min} 2.592 7.566 14.545
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.528 -2.503 -1.414

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.245 -2.626 -0.870
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.941 1.362 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.540 -0.981 -0.596
0.03-0.10 Gyr -1.582 -1.086 -0.545
0.10-0.33 Gyr -1.974 -1.237 -0.701
0.33-1.10 Gyr -2.310 -1.348 -0.750
1.10-3.65 Gyr -2.403 -1.108 -0.521
3.65-12.12 Gyr -1.055 -0.420 -0.260
12.12-13.46 Gyr -0.628 -0.039 0.603

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.797 10.842 10.919
log10(SFR){\rm log}_{10}({\rm SFR}) -0.370 -0.114 0.101
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.241 -10.965 -10.732
stellar age{\rm stellar\ age} 7.881 8.670 11.549

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.635 -0.430 -0.289
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.096 -0.129 0.262

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.205 0.314 0.468
δ\delta -0.437 -0.209 -0.010
τ1/τ2\tau_1/\tau_2 0.357 0.803 1.217
QPAHQ_{PAH} 0.744 1.566 3.013
UminU_{min} 2.487 7.132 14.167
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.491 -2.623 -1.931

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.548 -3.858 -3.021
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.053 1.545 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.383 -0.069 0.186
0.03-0.10 Gyr -0.696 -0.160 0.142
0.10-0.33 Gyr -0.863 -0.207 0.146
0.33-1.10 Gyr -1.025 -0.201 0.200
1.10-3.65 Gyr -0.777 0.084 0.550
3.65-12.12 Gyr 0.470 0.979 1.084
12.12-13.46 Gyr 0.745 1.289 1.927