2025geg

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Information

Transient

Name: SN2025geg
Right ascension: 12h35m28.05s
Declination: 50d33m28.28s
Discovery Date: March 29, 2025, 7:27 a.m.
Classification: SN Ia
Redshift: 0.044000
MW E(B-V): 0.010

Host

Name: 2025geg
Right ascension: 12h35m29.39s
Declination: 50d33m30.14s
Redshift: 0.041307
Photometric Redshift: 0.059
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.37
Cutout download processed 0.68
Global aperture construction processed 0.64
Local aperture photometry processed 6.56
Global aperture photometry processed 6.33
Validate local photometry processed 0.02
Validate global photometry processed 16.08
Host information processed 0.09
Global host SED inference processed 418.73
Local host SED inference processed 438.95
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 12h35m28.05s, 50d33m28.28s
semi major axis, semi minor axis (arcsec) = 2.45, 2.45
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 9.1 1.52 21.503 0.181 AB
SDSS_g 15.21 1.16 20.945 0.083 AB
DES_g 13.57 0.32 21.069 0.026 AB
PanSTARRS_g 14.37 0.54 21.006 0.041 AB
SDSS_r 17.78 1.47 20.775 0.090 AB
PanSTARRS_r 21.46 0.62 20.571 0.031 AB
SDSS_i 25.46 2.28 20.385 0.097 AB
PanSTARRS_i 24.18 0.77 20.441 0.035 AB
PanSTARRS_z 27.43 1.6 20.304 0.063 AB
SDSS_z 22.69 6.79 20.511 0.325 AB
DES_z 26.44 1.48 20.344 0.061 AB
PanSTARRS_y 33.21 3.77 20.097 0.123 AB

Aperture details

RA, DEC (J2000) = 12h35m29.35s, 50d33m29.66s
semi major axis, semi minor axis (arcsec) = 15.9, 11.78
angle (degrees, anti-clockwise from east) = -90.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 116.26 11.07 18.736 0.103 AB
GALEX_NUV 154.02 5.91 18.431 0.042 AB
SDSS_g 924.3 8.49 16.485 0.010 AB
PanSTARRS_g 938.7 3.07 16.469 0.004 AB
SDSS_r 1355.1 10.99 16.070 0.009 AB
PanSTARRS_i 1790.83 4.33 15.767 0.003 AB
PanSTARRS_z 1972.65 8.8 15.662 0.005 AB
SDSS_z 2160.38 38.93 15.564 0.020 AB
DES_z 1981.15 11.51 15.658 0.006 AB
WISE_W1 1278.41 24.11 13.434 0.020 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})\, 7.861 8.136 8.311
{\rm log}_{10}({\rm SFR}) -1.914 -1.275 -0.708
{\rm log}_{10}({\rm sSFR}) -10.055 -9.424 -8.650
{\rm stellar\ age} 2.220 5.995 7.731

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.597 -1.104 -0.547
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.722 -0.668 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.272 0.773 1.232
\delta -0.277 0.020 0.276
\tau_1/\tau_2 0.732 1.089 1.472
Q_{PAH} 0.885 2.635 5.308
U_{min} 2.917 7.931 15.030
{\rm log}_{10}(\gamma_e)\, -2.930 -1.921 -0.864

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.014 -0.877 -0.023
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.488 1.895

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.239 -1.575 -1.097
0.03-0.10 Gyr -1.985 -1.244 -0.593
0.10-0.33 Gyr -2.581 -1.669 -0.999
0.33-1.09 Gyr -3.289 -1.948 -1.402
1.09-3.60 Gyr -3.143 -1.913 -1.563
3.60-11.88 Gyr -3.132 -1.895 -1.594
11.88-13.20 Gyr -3.220 -1.964 -1.332

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.977 10.064 10.164
{\rm log}_{10}({\rm SFR}) -0.255 0.059 0.329
{\rm log}_{10}({\rm sSFR}) -10.321 -10.016 -9.735
{\rm stellar\ age} 6.237 7.297 8.869

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.205 -0.859 -0.628
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.831 -1.046 0.229

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.315 0.490
\delta -0.180 0.111 0.295
\tau_1/\tau_2 0.651 1.003 1.355
Q_{PAH} 0.389 1.147 2.817
U_{min} 2.387 6.902 13.858
{\rm log}_{10}(\gamma_e)\, -3.481 -2.477 -1.528

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.089 -2.732 -1.771
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.267 1.796

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.166 -0.485 -0.141
0.03-0.10 Gyr -0.208 0.168 0.475
0.10-0.33 Gyr -0.335 0.090 0.436
0.33-1.09 Gyr -0.589 -0.115 0.159
1.09-3.60 Gyr -0.532 -0.026 0.227
3.60-11.88 Gyr -0.151 0.154 0.316
11.88-13.20 Gyr -0.263 0.258 0.839