2021iyt

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Information

Transient

Name: SN2021iyt
Right ascension: 10h18m44.41s
Declination: 0d03m19.43s
Discovery Date: April 9, 2021, 8:39 a.m.
Classification: SN Ibn
Redshift: 0.071200
MW E(B-V): 0.040

Host

Name: 2021iyt
Right ascension: 10h18m44.29s
Declination: 0d03m15.50s
Redshift: 0.071200
Photometric Redshift: 0.110
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.27
Cutout download processed 9.56
Global aperture construction processed 0.63
Local aperture photometry processed 5.68
Global aperture photometry processed 5.21
Validate local photometry processed 0.03
Validate global photometry processed 13.68
Host information processed 0.14
Global host SED inference processed 459.77
Local host SED inference processed 561.3
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) = 10h18m44.41s, 0d03m19.43s
semi major axis, semi minor axis (arcsec) = 1.47, 1.47
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 10.87 0.24 21.309 0.024
PanSTARRS_g 11.26 0.4 21.272 0.038
PanSTARRS_r 16.33 0.44 20.868 0.029
DES_r 14.89 0.37 20.968 0.027
PanSTARRS_i 16.81 0.49 20.836 0.032
PanSTARRS_z 19.53 0.96 20.673 0.053
DES_z 17.97 0.82 20.764 0.050
PanSTARRS_y 24.2 2.95 20.440 0.132

Aperture details

RA, DEC (J2000) = 10h18m44.29s, 0d03m15.42s
semi major axis, semi minor axis (arcsec) = 7.34, 6.07
angle (degrees, anti-clockwise from east) = -3.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 16.17 1.11 20.878 0.075
GALEX_NUV 23.63 0.93 20.466 0.043
DES_g 153.59 0.96 18.434 0.007
PanSTARRS_g 148.87 1.79 18.468 0.013
PanSTARRS_r 211.22 1.93 18.088 0.010
DES_r 227.68 1.49 18.007 0.007
PanSTARRS_i 244.62 2.15 17.929 0.010
PanSTARRS_z 291.08 4.31 17.740 0.016
DES_z 298.3 3.43 17.713 0.012
PanSTARRS_y 296.6 12.89 17.720 0.047
2MASS_J 177.34 226.89 17.383 1.389
2MASS_H 170.85 277.18 16.951 1.761
2MASS_K 215.31 380.2 16.230 1.917
WISE_W1 134.96 15.98 15.876 0.129
WISE_W2 83.2 24.26 15.761 0.317
WISE_W3 92.57 164.86 13.810 1.934
WISE_W4 637.81 855.67 10.268 1.457
 

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})\, 7.959 8.210 8.385
{\rm log}_{10}({\rm SFR}) -3.288 -1.506 -0.261
{\rm log}_{10}({\rm sSFR}) -11.563 -9.795 -8.283
{\rm stellar\ age} 0.217 1.849 5.623

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.032 -0.372
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.430 -0.738 -0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.428 1.007
\delta -0.572 -0.172 0.187
\tau_1/\tau_2 0.591 1.082 1.542
Q_{PAH} 1.233 3.282 5.585
U_{min} 3.409 9.858 17.943
{\rm log}_{10}(\gamma_e)\, -2.865 -1.711 -0.596

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.917 -0.166 0.225
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.484 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.308 -2.471 -1.749
0.03-0.10 Gyr -3.456 -1.409 -0.100
0.10-0.33 Gyr -2.557 -0.929 -0.283
0.33-1.07 Gyr -4.145 -1.519 -0.886
1.07-3.52 Gyr -5.466 -2.582 -1.461
3.52-11.53 Gyr -6.464 -2.983 -1.704
11.53-12.81 Gyr -6.649 -2.741 -1.486

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.418 9.537 9.675
{\rm log}_{10}({\rm SFR}) -1.466 -0.453 0.090
{\rm log}_{10}({\rm sSFR}) -10.976 -9.991 -9.439
{\rm stellar\ age} 3.588 5.504 6.908

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -1.055 -0.586
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.609 0.272

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.123 0.257 0.444
\delta -0.588 -0.208 0.103
\tau_1/\tau_2 0.680 1.060 1.446
Q_{PAH} 0.660 2.364 4.597
U_{min} 3.316 8.909 16.665
{\rm log}_{10}(\gamma_e)\, -2.061 -0.991 -0.308

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.283 -3.049 -1.896
{\rm log}_{10}(\tau_{AGN})\, 1.085 1.583 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.002 -1.513 -0.913
0.03-0.10 Gyr -1.428 -0.318 0.250
0.10-0.33 Gyr -0.082 0.219 0.481
0.33-1.07 Gyr -0.686 -0.136 0.125
1.07-3.52 Gyr -0.836 -0.355 -0.090
3.52-11.53 Gyr -1.131 -0.509 -0.264
11.53-12.81 Gyr -1.291 -0.465 0.065