2025agmy

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Information

Transient

Name: SN2025agmy
Right ascension: 8h54m52.22s
Declination: 45d25m24.43s
Discovery Date: Dec. 11, 2025, 8:59 a.m.
Classification: SN Ia-91T-like
Redshift: 0.081200
MW E(B-V): 0.022

Host

Name:
Right ascension: 8h54m52.23s
Declination: 45d25m24.11s
Redshift: None
Photometric Redshift: 0.085
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 11.77
Transient MWEBV processed 0.75
Host match processed 9.93
Host information processed 0.12
Host MWEBV processed 0.05
Global aperture construction failed 0.04
Global aperture photometry not processed 5.11
Validate global photometry not processed 14.46
Global host SED inference not processed 416.06
Local aperture photometry failed 0.01
Validate local photometry not processed 0.02
Local host SED inference not processed 451.71
 

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) = 8h54m52.22s, 45d25m24.43s
semi major axis, semi minor axis (arcsec) = 1.25, 1.25
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 48.45 0.38 19.687 0.008 AB
PanSTARRS_i 66.02 0.41 19.351 0.007 AB
PanSTARRS_z 91.52 0.73 18.996 0.009 AB
PanSTARRS_y 98.15 1.92 18.920 0.021 AB

Aperture details

RA, DEC (J2000) = 8h54m52.23s, 45d25m24.18s
semi major axis, semi minor axis (arcsec) = 4.96, 3.69
angle (degrees, anti-clockwise from east) = -11.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 3.25 1.17 22.619 0.390 AB
SDSS_u 17.17 3.0 20.813 0.190 AB
SDSS_g 64.47 2.38 19.377 0.040 AB
PanSTARRS_g 68.44 0.99 19.312 0.016 AB
SDSS_r 128.34 3.42 18.629 0.029 AB
PanSTARRS_r 135.59 1.18 18.569 0.009 AB
SDSS_i 181.71 4.68 18.252 0.028 AB
PanSTARRS_i 183.91 1.32 18.238 0.008 AB
PanSTARRS_z 227.04 2.39 18.010 0.011 AB
SDSS_z 269.1 11.28 17.825 0.046 AB
PanSTARRS_y 259.32 6.39 17.865 0.027 AB
2MASS_J 521.97 132.35 16.211 0.275 Vega
2MASS_H 632.19 215.73 15.530 0.370 Vega
2MASS_K 34.39 210.83 18.221 6.656 Vega
WISE_W1 126.61 9.52 15.945 0.082 Vega
WISE_W2 81.09 12.19 15.789 0.163 Vega
WISE_W3 42.71 52.63 14.650 1.338 Vega
WISE_W4 -14.6 391.6 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})\, 9.376 9.540 9.681
{\rm log}_{10}({\rm SFR}) -2.151 -1.234 -0.599
{\rm log}_{10}({\rm sSFR}) -11.661 -10.798 -10.229
{\rm stellar\ age} 4.475 6.973 8.868

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.099 -0.379 -0.006
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.525 -0.770 -0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.251 0.693 1.324
\delta -0.330 0.054 0.297
\tau_1/\tau_2 0.613 0.988 1.352
Q_{PAH} 1.036 3.063 5.436
U_{min} 3.088 8.411 15.559
{\rm log}_{10}(\gamma_e)\, -3.054 -1.774 -0.586

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.096 -0.589 -0.044
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.508 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.172 -1.747 -1.091
0.03-0.10 Gyr -2.211 -1.177 -0.485
0.10-0.33 Gyr -1.795 -0.996 -0.199
0.33-1.07 Gyr -1.842 -0.923 -0.208
1.07-3.48 Gyr -1.634 -0.599 -0.228
3.48-11.37 Gyr -1.241 -0.383 -0.163
11.37-12.64 Gyr -1.358 -0.341 0.400

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.819 9.920 10.044
{\rm log}_{10}({\rm SFR}) -2.123 -1.033 -0.304
{\rm log}_{10}({\rm sSFR}) -12.057 -10.988 -10.207
{\rm stellar\ age} 6.798 7.954 11.435

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.295 -0.915 -0.657
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.468 -0.477 0.260

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.381 0.586
\delta -0.808 -0.522 -0.174
\tau_1/\tau_2 0.582 0.968 1.356
Q_{PAH} 0.890 2.515 4.662
U_{min} 3.111 8.753 16.567
{\rm log}_{10}(\gamma_e)\, -2.149 -1.125 -0.366

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.154 -2.900 -1.767
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.553 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.451 -1.698 -1.076
0.03-0.10 Gyr -2.234 -0.944 -0.161
0.10-0.33 Gyr -2.473 -0.982 -0.188
0.33-1.07 Gyr -3.128 -1.200 -0.402
1.07-3.48 Gyr -2.668 -0.755 -0.150
3.48-11.37 Gyr -0.995 0.017 0.187
11.37-12.64 Gyr -0.458 0.342 1.143