2023bhb

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Information

Transient

Name: 2023bhb
Right ascension: 12h14m43.42s
Declination: 19d10m05.21s
Discovery Date: None
Classification: SN Ia
Redshift: 0.027951
MW E(B-V): 0.021

Host

Name: 2023bhb
Right ascension: 12h14m42.66s
Declination: 19d09m57.78s
Redshift: 0.028135
Photometric Redshift: 0.110
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.45
Cutout download processed 13.59
Global aperture construction processed 0.67
Local aperture photometry processed 5.56
Global aperture photometry processed 5.72
Validate local photometry processed 0.03
Validate global photometry processed 16.56
Host information processed 0.11
Global host SED inference processed 665.42
Local host SED inference processed 543.32
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.11
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) = 12h14m43.42s, 19d10m05.21s
semi major axis, semi minor axis (arcsec) = 3.54, 3.54
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 13.2 3.99 21.098 0.328 AB
SDSS_g 4.53 1.34 22.260 0.321 AB
PanSTARRS_g 7.47 0.75 21.716 0.109 AB
SDSS_r 10.13 2.07 21.386 0.222 AB
PanSTARRS_r 9.06 1.0 21.508 0.120 AB
SDSS_i 22.75 3.29 20.508 0.157 AB
PanSTARRS_i 17.68 1.3 20.781 0.080 AB
PanSTARRS_z 21.57 1.87 20.565 0.094 AB
SDSS_z 25.84 10.89 20.369 0.457 AB
PanSTARRS_y 25.22 4.3 20.395 0.185 AB
2MASS_J 81.94 69.64 18.221 0.923 Vega
2MASS_H 115.47 123.83 17.376 1.164 Vega
2MASS_K -13.88 108.37 Vega

Aperture details

RA, DEC (J2000) = 12h14m42.64s, 19d09m58.00s
semi major axis, semi minor axis (arcsec) = 7.3, 5.16
angle (degrees, anti-clockwise from east) = -131.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 14.04 3.74 21.032 0.289 AB
GALEX_NUV 20.72 3.04 20.609 0.159 AB
SDSS_u 75.62 7.06 19.203 0.101 AB
SDSS_g 104.12 3.27 18.856 0.034 AB
PanSTARRS_g 115.57 1.32 18.743 0.012 AB
SDSS_r 167.17 4.55 18.342 0.030 AB
PanSTARRS_r 157.75 1.76 18.405 0.012 AB
SDSS_i 216.54 6.39 18.061 0.032 AB
PanSTARRS_i 189.19 2.26 18.208 0.013 AB
PanSTARRS_z 210.58 3.3 18.091 0.017 AB
SDSS_z 215.45 19.05 18.067 0.096 AB
PanSTARRS_y 233.97 7.42 17.977 0.034 AB
2MASS_J 328.71 131.44 16.713 0.434 Vega
2MASS_H 642.25 232.22 15.513 0.393 Vega
2MASS_K 405.14 204.64 15.543 0.548 Vega
WISE_W1 80.42 13.88 16.438 0.187 Vega
WISE_W2 58.93 13.46 16.135 0.248 Vega
WISE_W3 -27.85 75.28 Vega
WISE_W4 -137.36 457.17 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})\, 7.461 7.961 8.185
{\rm log}_{10}({\rm SFR}) -1.717 -1.136 -0.596
{\rm log}_{10}({\rm sSFR}) -9.762 -9.060 -8.045
{\rm stellar\ age} 1.115 6.584 8.672

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.671 -0.919 -0.199
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -0.843 0.000

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.222 1.698 2.245
\delta 0.034 0.214 0.337
\tau_1/\tau_2 0.530 0.919 1.317
Q_{PAH} 0.454 1.557 4.260
U_{min} 2.949 8.470 16.530
{\rm log}_{10}(\gamma_e)\, -3.261 -2.230 -1.093

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.851 -1.532 -0.280
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.417 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.967 -1.378 -0.934
0.03-0.10 Gyr -1.890 -1.154 -0.475
0.10-0.33 Gyr -4.290 -2.407 -1.644
0.33-1.10 Gyr -5.415 -2.774 -1.968
1.10-3.64 Gyr -4.682 -2.510 -1.891
3.64-12.04 Gyr -4.217 -2.145 -1.709
12.04-13.38 Gyr -4.115 -2.086 -1.271

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.506 8.748 8.904
{\rm log}_{10}({\rm SFR}) -0.711 -0.353 0.048
{\rm log}_{10}({\rm sSFR}) -9.468 -9.085 -8.528
{\rm stellar\ age} 5.676 7.675 11.603

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.731 -1.339 -0.854
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.076 0.094 0.409

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.247 0.381 0.577
\delta -0.788 -0.560 -0.349
\tau_1/\tau_2 0.497 0.940 1.400
Q_{PAH} 0.238 0.726 1.828
U_{min} 3.420 9.195 16.778
{\rm log}_{10}(\gamma_e)\, -3.458 -2.630 -1.702

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.019 -2.823 -2.041
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.454 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.300 -3.005 -2.018
0.03-0.10 Gyr -0.552 -0.190 0.210
0.10-0.33 Gyr -4.281 -2.776 -1.222
0.33-1.10 Gyr -6.206 -3.477 -1.583
1.10-3.64 Gyr -5.206 -2.616 -1.344
3.64-12.04 Gyr -3.131 -1.378 -1.038
12.04-13.38 Gyr -2.681 -0.998 -0.054