2025agki

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Information

Transient

Name: SN2025agki
Right ascension: 7h33m20.60s
Declination: 47d27m13.45s
Discovery Date: Dec. 11, 2025, 11:19 a.m.
Classification: SN Ia
Redshift: 0.051700
MW E(B-V): 0.144

Host

Name:
Right ascension: 7h33m20.40s
Declination: 47d27m15.28s
Redshift: None
Photometric Redshift: 0.062
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.86
Transient MWEBV processed 0.09
Host match processed 5.32
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction failed 0.63
Global aperture photometry not processed 5.28
Validate global photometry not processed 13.49
Global host SED inference not processed 604.8
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 456.94
 

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) = 7h33m20.62s, 47d27m13.75s
semi major axis, semi minor axis (arcsec) = 1.67, 1.67
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 39.47 0.34 19.909 0.009 AB
PanSTARRS_g 39.37 0.38 19.912 0.010 AB
PanSTARRS_r 81.48 0.59 19.122 0.008 AB
PanSTARRS_i 121.06 0.46 18.693 0.004 AB
PanSTARRS_z 150.03 1.23 18.460 0.009 AB
DES_z 173.14 2.2 18.304 0.014 AB
PanSTARRS_y 184.07 2.94 18.238 0.017 AB

Aperture details

RA, DEC (J2000) = 7h33m20.39s, 47d27m15.18s
semi major axis, semi minor axis (arcsec) = 14.03, 13.34
angle (degrees, anti-clockwise from east) = -105.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 42.95 4.65 19.818 0.117 AB
GALEX_NUV 32.62 1.33 20.116 0.044 AB
DES_g 732.78 1.54 16.738 0.002 AB
PanSTARRS_g 755.87 2.97 16.704 0.004 AB
PanSTARRS_r 1515.99 4.6 15.948 0.003 AB
PanSTARRS_i 2205.99 3.64 15.541 0.002 AB
PanSTARRS_z 2630.23 9.85 15.350 0.004 AB
DES_z 2754.13 9.32 15.300 0.004 AB
PanSTARRS_y 3280.08 23.95 15.110 0.008 AB
2MASS_J 3968.63 314.99 14.008 0.086 Vega
2MASS_H 5071.54 502.29 13.270 0.108 Vega
2MASS_K 3864.82 517.93 13.094 0.145 Vega
WISE_W1 2276.36 32.45 12.808 0.015 Vega
WISE_W2 1439.79 41.83 12.665 0.032 Vega
WISE_W3 4759.47 147.88 9.532 0.034 Vega
WISE_W4 4576.88 880.39 8.129 0.209 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})\, 9.377 9.519 9.660
{\rm log}_{10}({\rm SFR}) -2.373 -1.285 -0.502
{\rm log}_{10}({\rm sSFR}) -11.900 -10.853 -9.986
{\rm stellar\ age} 5.210 7.231 9.111

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.414 -0.843 -0.438
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.673 -0.531 0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.262 0.661 1.069
\delta -0.540 -0.119 0.263
\tau_1/\tau_2 0.640 0.998 1.386
Q_{PAH} 0.711 2.387 5.056
U_{min} 3.071 8.421 15.388
{\rm log}_{10}(\gamma_e)\, -2.995 -1.543 -0.447

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.312 -0.965 -0.359
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.573 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.077 -1.599 -0.946
0.03-0.10 Gyr -2.599 -1.308 -0.385
0.10-0.33 Gyr -2.208 -1.075 -0.248
0.33-1.08 Gyr -2.008 -0.946 -0.333
1.08-3.54 Gyr -1.654 -0.608 -0.237
3.54-11.64 Gyr -1.045 -0.397 -0.190
11.64-12.93 Gyr -1.127 -0.314 0.378

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.657 10.734 10.811
{\rm log}_{10}({\rm SFR}) -0.515 -0.250 -0.006
{\rm log}_{10}({\rm sSFR}) -11.254 -10.959 -10.743
{\rm stellar\ age} 6.728 7.714 9.684

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.708 -0.505 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.018 0.210 0.356

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.133 0.229
\delta -0.257 0.158 0.332
\tau_1/\tau_2 0.469 0.869 1.275
Q_{PAH} 2.512 4.230 5.657
U_{min} 2.565 7.764 15.630
{\rm log}_{10}(\gamma_e)\, -2.351 -0.998 -0.347

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.294 -2.167 -1.475
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.631 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.140 0.040 0.195
0.03-0.10 Gyr -2.357 -0.583 -0.054
0.10-0.33 Gyr -2.346 -0.643 -0.110
0.33-1.08 Gyr -1.425 -0.253 0.184
1.08-3.54 Gyr -0.521 0.439 0.881
3.54-11.64 Gyr 0.529 0.890 1.019
11.64-12.93 Gyr 0.224 0.969 1.652