2024gdb

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Information

Transient

Name: SN2024gdb
Right ascension: 12h39m09.90s
Declination: 13d28m21.70s
Discovery Date: April 9, 2024, 8:42 a.m.
Classification: SN Ia
Redshift: 0.078000
MW E(B-V): 0.029

Host

Name: 2024gdb
Right ascension: 12h39m10.09s
Declination: 13d28m19.40s
Redshift: 0.077741
Photometric Redshift: 0.085
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.44
Cutout download processed 17.16
Global aperture construction processed 0.59
Local aperture photometry processed 5.28
Global aperture photometry processed 5.29
Validate local photometry processed 0.03
Validate global photometry processed 15.89
Host information processed 0.13
Global host SED inference processed 386.44
Local host SED inference processed 488.81
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 12h39m09.90s, 13d28m21.70s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
DES_g 30.58 0.23 20.186 0.008
PanSTARRS_g 32.7 0.27 20.114 0.009
SDSS_r 43.4 1.8 19.806 0.045
PanSTARRS_r 49.88 0.34 19.655 0.007
DES_r 52.97 0.57 19.590 0.012
SDSS_i 62.28 2.23 19.414 0.039
PanSTARRS_i 69.36 0.44 19.297 0.007
PanSTARRS_z 76.25 0.88 19.194 0.013
SDSS_z 62.0 3.98 19.419 0.070
PanSTARRS_y 84.65 1.62 19.081 0.021

Aperture details

RA, DEC (J2000) = 12h39m10.09s, 13d28m19.35s
semi major axis, semi minor axis (arcsec) = 10.33, 6.13
angle (degrees, anti-clockwise from east) = -17.69

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 48.68 6.93 19.682 0.155
GALEX_NUV 68.19 1.47 19.316 0.023
SDSS_u 165.21 7.47 18.355 0.049
SDSS_g 574.28 6.6 17.002 0.012
DES_g 586.3 1.07 16.980 0.002
PanSTARRS_g 591.29 1.54 16.971 0.003
SDSS_r 928.4 8.6 16.481 0.010
PanSTARRS_r 920.52 1.87 16.490 0.002
DES_r 1036.87 2.59 16.361 0.003
SDSS_i 1326.19 10.77 16.093 0.009
PanSTARRS_i 1273.0 2.43 16.138 0.002
PanSTARRS_z 1409.84 4.93 16.027 0.004
SDSS_z 1471.62 22.47 15.981 0.017
PanSTARRS_y 1677.22 9.07 15.839 0.006
2MASS_J 2009.47 180.52 14.747 0.098
2MASS_H 3074.2 314.54 13.813 0.111
2MASS_K 2520.49 297.59 13.558 0.128
WISE_W1 1234.73 25.63 13.472 0.023
WISE_W2 937.52 32.02 13.131 0.037
WISE_W3 4921.98 168.87 9.496 0.037
WISE_W4 6631.75 921.41 7.726 0.151
 

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})\, 9.040 9.201 9.341
{\rm log}_{10}({\rm SFR}) -1.442 -0.871 -0.255
{\rm log}_{10}({\rm sSFR}) -10.680 -10.054 -9.359
{\rm stellar\ age} 3.646 6.122 7.614

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.526 -0.907 -0.345
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.573 -0.822 0.060

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.202 0.548 0.945
\delta -0.676 -0.274 0.147
\tau_1/\tau_2 0.699 1.024 1.343
Q_{PAH} 0.770 2.458 5.020
U_{min} 2.966 7.643 14.106
{\rm log}_{10}(\gamma_e)\, -3.108 -1.910 -0.675

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.975 -0.698 -0.084
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.446 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.430 -1.049 -0.619
0.03-0.10 Gyr -1.588 -0.842 -0.151
0.10-0.33 Gyr -1.464 -0.711 -0.129
0.33-1.07 Gyr -1.397 -0.705 -0.238
1.07-3.50 Gyr -1.300 -0.734 -0.479
3.50-11.46 Gyr -1.330 -0.758 -0.510
11.46-12.73 Gyr -1.534 -0.762 -0.227

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.378 10.448 10.502
{\rm log}_{10}({\rm SFR}) 0.008 0.184 0.383
{\rm log}_{10}({\rm sSFR}) -10.458 -10.255 -10.047
{\rm stellar\ age} 4.701 5.917 6.841

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.564 -0.313 -0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.066 0.261 0.401

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.145 0.247 0.401
\delta -0.468 -0.122 0.129
\tau_1/\tau_2 0.798 1.100 1.445
Q_{PAH} 1.094 2.401 4.245
U_{min} 2.249 6.555 13.375
{\rm log}_{10}(\gamma_e)\, -3.074 -1.989 -1.036

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.614 -1.238 -0.944
{\rm log}_{10}(\tau_{AGN})\, 1.361 1.702 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.181 0.307 0.435
0.03-0.10 Gyr -0.183 0.126 0.396
0.10-0.33 Gyr 0.077 0.371 0.599
0.33-1.07 Gyr 0.480 0.663 0.827
1.07-3.50 Gyr 0.486 0.688 0.866
3.50-11.46 Gyr 0.244 0.505 0.637
11.46-12.73 Gyr -0.200 0.432 0.843