2022dsu

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Information

Transient

Name: SN2022dsu
Right ascension: 14h05m30.77s
Declination: 15d43m15.52s
Discovery Date: Feb. 27, 2022, 8:54 a.m.
Classification: SN Ia-91bg-like
Redshift: 0.070000
MW E(B-V): 0.016

Host

Name: 2022dsu
Right ascension: 14h05m31.00s
Declination: 15d43m15.44s
Redshift: 0.062000
Photometric Redshift: 0.071
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 4.41
Cutout download processed 0.03
Global aperture construction processed 0.65
Local aperture photometry processed 6.59
Global aperture photometry processed 5.6
Validate local photometry processed 0.03
Validate global photometry processed 17.78
Host information processed 0.33
Global host SED inference processed 468.79
Local host SED inference processed 472.77
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.13
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) = 14h05m30.77s, 15d43m15.52s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error
SDSS_u 8.58 1.45 21.566 0.184
SDSS_g 28.28 1.45 20.271 0.056
DES_g 29.11 0.24 20.240 0.009
PanSTARRS_g 29.42 0.5 20.228 0.018
SDSS_r 55.05 2.06 19.548 0.041
PanSTARRS_r 52.37 0.45 19.602 0.009
DES_r 58.43 0.51 19.483 0.009
SDSS_i 76.42 2.54 19.192 0.036
PanSTARRS_i 71.9 0.5 19.258 0.008
PanSTARRS_z 86.57 1.0 19.057 0.013
SDSS_z 98.61 5.27 18.915 0.058
DES_z 100.02 1.57 18.900 0.017
PanSTARRS_y 105.87 2.46 18.838 0.025

Aperture details

RA, DEC (J2000) = 14h05m30.99s, 15d43m15.53s
semi major axis, semi minor axis (arcsec) = 7.85, 4.66
angle (degrees, anti-clockwise from east) = -59.88

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error
GALEX_FUV 4.74 2.14 22.211 0.491
GALEX_NUV 2.79 2.03 22.788 0.790
SDSS_u 71.01 5.28 19.272 0.081
SDSS_g 306.88 4.83 17.683 0.017
DES_g 307.74 0.78 17.680 0.003
PanSTARRS_g 342.68 1.8 17.563 0.006
SDSS_r 629.73 7.05 16.902 0.012
PanSTARRS_r 633.28 1.58 16.896 0.003
DES_r 653.26 1.71 16.862 0.003
SDSS_i 871.23 8.69 16.550 0.011
PanSTARRS_i 882.98 1.74 16.535 0.002
PanSTARRS_z 1069.77 3.46 16.327 0.004
SDSS_z 1168.77 18.87 16.231 0.018
DES_z 1108.27 5.24 16.288 0.005
PanSTARRS_y 1250.49 8.44 16.157 0.007
2MASS_J 1605.46 170.02 14.991 0.115
2MASS_H 1994.3 298.67 14.283 0.163
2MASS_K 1989.59 269.34 13.815 0.147
WISE_W1 737.5 18.53 14.032 0.027
WISE_W2 447.29 22.77 13.935 0.055
WISE_W3 360.71 81.1 12.333 0.244
WISE_W4 722.39 465.32 10.133 0.699
 

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})\, 9.095 9.200 9.297
log10(SFR){\rm log}_{10}({\rm SFR}) -1.983 -1.338 -0.686
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.221 -10.582 -9.850
stellar age{\rm stellar\ age} 5.494 7.196 9.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.163 -0.526 -0.138
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.573 -0.085 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.128 0.547 1.079
δ\delta -0.529 -0.142 0.196
τ1/τ2\tau_1/\tau_2 0.669 1.006 1.311
QPAHQ_{PAH} 0.901 2.749 5.278
UminU_{min} 2.956 7.740 14.656
log10(γe){\rm log}_{10}(\gamma_e)\, -2.994 -1.861 -0.757

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -2.118 -0.574 -0.056
log10(τAGN){\rm log}_{10}(\tau_{AGN})\, 1.134 1.567 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.144 -1.542 -0.982
0.03-0.10 Gyr -2.096 -1.311 -0.604
0.10-0.33 Gyr -2.063 -1.243 -0.590
0.33-1.08 Gyr -2.077 -1.157 -0.591
1.08-3.54 Gyr -1.639 -0.882 -0.575
3.54-11.64 Gyr -1.132 -0.713 -0.538
11.64-12.93 Gyr -1.246 -0.632 0.036

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M/M){\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.301 10.363 10.471
log10(SFR){\rm log}_{10}({\rm SFR}) -5.297 -2.297 -1.259
log10(sSFR){\rm log}_{10}({\rm sSFR}) -15.454 -12.621 -11.620
stellar age{\rm stellar\ age} 7.591 8.726 12.162

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z/Z){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.097 -0.815 -0.626
log10(Zgas/Z){\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.536 -0.683 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.167 0.301 0.467
δ\delta -0.456 -0.111 0.119
τ1/τ2\tau_1/\tau_2 0.544 0.976 1.394
QPAHQ_{PAH} 0.791 2.086 4.288
UminU_{min} 3.129 9.457 17.981
log10(γe){\rm log}_{10}(\gamma_e)\, -2.796 -1.713 -0.541

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN){\rm log}_{10}(f_{AGN})\, -4.164 -2.998 -2.014
log10(τAGN){\rm log}_{10}(\tau_{AGN})\, 1.074 1.545 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.606 -2.805 -1.554
0.03-0.10 Gyr -5.863 -2.476 -1.201
0.10-0.33 Gyr -5.816 -2.622 -1.156
0.33-1.08 Gyr -5.379 -2.476 -1.004
1.08-3.54 Gyr -3.612 -1.479 -0.194
3.54-11.64 Gyr -1.134 0.481 0.647
11.64-12.93 Gyr -0.543 0.913 1.597