2023kyb

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Information

Transient

Name: 2023kyb
Right ascension: 14h29m51.42s
Declination: -29d45m11.52s
Discovery Date: None
Classification: SNIa
Redshift: 0.022983
MW E(B-V): 0.067

Host

Name: 2023kyb
Right ascension: 14h29m49.08s
Declination: -29d44m54.24s
Redshift: 0.022983
Photometric Redshift: 0.025
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 0.94
Cutout download processed 2.43
Global aperture construction processed 0.6
Local aperture photometry processed 3.43
Global aperture photometry processed 3.57
Validate local photometry processed 0.02
Validate global photometry processed 10.27
Host information processed 0.09
Global host SED inference processed 432.07
Local host SED inference processed 661.09
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.06
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) = 14h29m51.42s, -29d45m11.52s
semi major axis, semi minor axis (arcsec) = 4.31, 4.31
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
PanSTARRS_g 28.86 1.55 20.249 0.058 AB
PanSTARRS_r 65.79 2.9 19.355 0.048 AB
PanSTARRS_i 105.05 2.74 18.847 0.028 AB
PanSTARRS_z 118.7 5.18 18.714 0.047 AB
PanSTARRS_y 145.78 18.73 18.491 0.139 AB
2MASS_J 95.71 120.36 18.053 1.365 Vega
2MASS_H 10.69 183.13 19.960 18.606 Vega
2MASS_K 240.14 215.64 16.111 0.975 Vega

Aperture details

RA, DEC (J2000) = 14h29m49.08s, -29d44m55.28s
semi major axis, semi minor axis (arcsec) = 31.57, 23.76
angle (degrees, anti-clockwise from east) = -76.69

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 11329.77 10.43 13.764 0.001 AB
PanSTARRS_i 38765.73 19.31 12.429 0.001 AB
2MASS_J 83336.23 815.02 10.703 0.011 Vega
2MASS_K 88990.66 1453.45 9.689 0.018 Vega
WISE_W1 45940.36 298.42 9.546 0.007 Vega
WISE_W2 25856.77 254.72 9.530 0.011 Vega
WISE_W3 23340.27 318.49 7.806 0.015 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})\, 8.613 8.775 8.932
log10(SFR){\rm log}_{10}({\rm SFR}) -2.739 -1.740 -1.220
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.566 -10.564 -9.959
stellar age{\rm stellar\ age} 6.517 8.395 12.480

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.825 -1.429 -0.863
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.668 -0.245 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 1.020 1.393 1.654
δ\delta -0.210 0.018 0.222
τ1/τ2\tau_1/\tau_2 0.606 0.968 1.342
QPAHQ_{PAH} 0.553 1.845 3.870
UminU_{min} 2.809 8.155 15.731
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.341 -1.869 -0.817

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.436 -1.116 -0.429
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.038 1.495 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.052 -1.704 -1.109
0.03-0.10 Gyr -3.464 -1.941 -1.263
0.10-0.33 Gyr -4.189 -2.242 -1.482
0.33-1.10 Gyr -4.514 -2.227 -1.344
1.10-3.65 Gyr -4.253 -1.894 -1.157
3.65-12.10 Gyr -2.618 -1.268 -1.000
12.10-13.45 Gyr -1.624 -0.815 -0.008

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.155 11.259 11.369
log10(SFR){\rm log}_{10}({\rm SFR}) -2.394 -1.147 0.134
log10(sSFR){\rm log}_{10}({\rm sSFR}) -13.575 -12.373 -10.975
stellar age{\rm stellar\ age} 7.536 9.335 12.718

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.387 -0.196 -0.058
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.562 -0.767 0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.202 0.392 0.576
δ\delta -0.730 -0.360 -0.022
τ1/τ2\tau_1/\tau_2 0.487 0.895 1.299
QPAHQ_{PAH} 0.355 1.300 2.788
UminU_{min} 2.900 8.030 15.558
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.550 -2.193 -1.484

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.559 -3.836 -2.910
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.104 1.625 1.971

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.670 -1.175 -0.005
0.03-0.10 Gyr -2.966 -1.230 0.083
0.10-0.33 Gyr -3.194 -1.303 0.119
0.33-1.10 Gyr -2.876 -0.993 0.385
1.10-3.65 Gyr -2.012 -0.066 1.157
3.65-12.10 Gyr -0.660 1.174 1.466
12.10-13.45 Gyr 0.962 1.887 2.480