2025agka

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Information

Transient

Name: SN2025agka
Right ascension: 12h14m19.07s
Declination: 19d39m00.78s
Discovery Date: Dec. 11, 2025, 11:38 a.m.
Classification: SN Ia
Redshift: 0.095000
MW E(B-V): 0.022

Host

Name:
Right ascension: 12h14m18.93s
Declination: 19d38m56.92s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 22.21
Transient MWEBV processed 0.04
Host match processed 6.06
Host information processed 0.21
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry failed 0.04
Validate global photometry not processed 18.09
Global host SED inference not processed 521.46
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 417.49
 

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) = 12h14m19.08s, 19d39m00.76s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 7.03 0.23 21.783 0.036 AB
PanSTARRS_g 7.32 0.35 21.738 0.052 AB
SDSS_r 10.14 1.06 21.385 0.113 AB
PanSTARRS_r 10.4 0.47 21.358 0.049 AB
DES_r 10.98 0.55 21.298 0.054 AB
SDSS_i 12.26 1.44 21.179 0.128 AB
PanSTARRS_i 13.76 0.56 21.053 0.045 AB
PanSTARRS_z 12.65 0.82 21.145 0.071 AB
SDSS_z 13.45 4.45 21.078 0.359 AB
DES_z 14.42 1.42 21.003 0.107 AB
PanSTARRS_y 19.03 1.97 20.702 0.112 AB

Aperture details

RA, DEC (J2000) = 12h14m18.91s, 19d38m57.16s
semi major axis, semi minor axis (arcsec) = 8.85, 4.5
angle (degrees, anti-clockwise from east) = -139.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.53 4.82 20.471 0.222 AB
GALEX_NUV 33.34 3.59 20.093 0.117 AB
SDSS_u 87.48 5.76 19.045 0.072 AB
SDSS_g 125.1 3.49 18.657 0.030 AB
DES_g 124.09 1.01 18.666 0.009 AB
SDSS_r 167.26 4.57 18.341 0.030 AB
PanSTARRS_r 164.99 2.15 18.356 0.014 AB
DES_r 179.48 2.3 18.265 0.014 AB
SDSS_i 199.67 6.37 18.149 0.035 AB
PanSTARRS_i 201.32 2.56 18.140 0.014 AB
PanSTARRS_z 208.96 3.73 18.100 0.019 AB
SDSS_z 158.65 20.22 18.399 0.138 AB
DES_z 233.66 5.98 17.979 0.028 AB
PanSTARRS_y 265.87 8.81 17.838 0.036 AB
2MASS_J 430.12 140.43 16.421 0.354 Vega
2MASS_H 627.13 239.15 15.539 0.414 Vega
2MASS_K 411.63 207.86 15.526 0.548 Vega
WISE_W1 105.48 9.95 16.143 0.102 Vega
WISE_W2 52.07 15.05 16.270 0.314 Vega
WISE_W3 181.65 75.02 13.078 0.448 Vega
WISE_W4 128.04 475.11 12.012 4.029 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.133 8.358 8.518
{\rm log}_{10}({\rm SFR}) -1.924 -1.207 -0.345
{\rm log}_{10}({\rm sSFR}) -10.371 -9.585 -8.517
{\rm stellar\ age} 0.778 5.175 6.985

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.708 -1.181 -0.500
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.356 -0.287 0.227

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.702 1.315
\delta -0.374 -0.012 0.281
\tau_1/\tau_2 0.700 1.069 1.455
Q_{PAH} 1.178 2.990 5.234
U_{min} 2.829 8.210 15.667
{\rm log}_{10}(\gamma_e)\, -2.898 -1.803 -0.604

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.821 -0.255 0.177
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.479 1.951

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.232 -1.535 -0.992
0.03-0.10 Gyr -2.048 -1.166 -0.214
0.10-0.33 Gyr -2.212 -1.344 -0.650
0.33-1.07 Gyr -2.832 -1.496 -1.011
1.07-3.51 Gyr -3.486 -1.620 -1.316
3.51-11.47 Gyr -3.997 -1.739 -1.392
11.47-12.75 Gyr -3.860 -1.782 -1.171

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.724 9.088 9.459
{\rm log}_{10}({\rm SFR}) 0.397 0.621 0.790
{\rm log}_{10}({\rm sSFR}) -8.969 -8.497 -7.940
{\rm stellar\ age} 0.245 5.018 7.429

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.797 -0.249 -0.051
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.227 0.345 0.437

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.171 0.277 0.393
\delta -0.788 -0.505 -0.305
\tau_1/\tau_2 0.661 1.213 1.683
Q_{PAH} 0.305 0.841 1.750
U_{min} 3.046 8.138 15.315
{\rm log}_{10}(\gamma_e)\, -3.295 -2.412 -1.423

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.358 -3.474 -2.480
{\rm log}_{10}(\tau_{AGN})\, 1.054 1.549 1.921

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.651 -0.334 -0.109
0.03-0.10 Gyr 0.541 0.768 0.940
0.10-0.33 Gyr -3.189 -1.516 -0.346
0.33-1.07 Gyr -5.211 -1.908 -0.901
1.07-3.51 Gyr -4.564 -1.365 -0.669
3.51-11.47 Gyr -4.034 -1.192 -0.552
11.47-12.75 Gyr -4.056 -1.052 -0.112