2025iyj

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Information

Transient

Name: SN2025iyj
Right ascension: 11h10m47.71s
Declination: 28d43m39.08s
Discovery Date: May 1, 2025, 7:24 a.m.
Classification: SN Ia-91T-like
Redshift: 0.030000
MW E(B-V): 0.025

Host

Name: 2025iyj
Right ascension: 11h10m48.32s
Declination: 28d43m19.32s
Redshift: None
Photometric Redshift: 0.595
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.74
Transient MWEBV processed 0.08
Host match processed 2.35
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 2.24
Global aperture photometry processed 7.68
Validate global photometry processed 18.63
Global host SED inference processed 507.33
Local aperture photometry processed 7.28
Validate local photometry processed 0.03
Local host SED inference failed 0.01
 

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) = 11h10m47.71s, 28d43m39.08s
semi major axis, semi minor axis (arcsec) = 3.33, 3.33
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 -2.46 2.13 AB
SDSS_g -2.42 0.92 AB
DES_g 0.45 0.24 24.775 0.595 AB
PanSTARRS_g 0.5 0.88 24.659 1.930 AB
SDSS_r -3.6 1.46 AB
PanSTARRS_r -0.08 0.74 AB
DES_r 0.73 0.53 24.235 0.789 AB
SDSS_i -3.55 2.45 AB
PanSTARRS_i 2.25 1.15 23.017 0.555 AB
PanSTARRS_z -2.62 1.86 AB
SDSS_z -26.86 8.7 AB
DES_z 2.5 1.67 22.905 0.726 AB
PanSTARRS_y -3.78 4.39 AB
2MASS_J 0.45 57.21 23.868 137.512 Vega
2MASS_H 35.02 84.31 18.672 2.614 Vega
2MASS_K -55.14 101.61 Vega

Aperture details

RA, DEC (J2000) = 11h10m48.30s, 28d43m19.46s
semi major axis, semi minor axis (arcsec) = 2.97, 2.68
angle (degrees, anti-clockwise from east) = -126.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 0.32 0.48 25.129 1.623 AB
SDSS_u -2.99 1.87 AB
SDSS_g -0.81 0.83 AB
DES_g 3.02 0.22 22.700 0.078 AB
PanSTARRS_g 1.47 0.74 23.481 0.547 AB
SDSS_r 5.77 1.39 21.997 0.261 AB
PanSTARRS_r 8.21 0.62 21.614 0.082 AB
DES_r 11.39 0.53 21.259 0.050 AB
SDSS_i 13.85 2.23 21.046 0.175 AB
PanSTARRS_i 16.88 0.94 20.832 0.061 AB
PanSTARRS_z 21.5 1.52 20.569 0.077 AB
SDSS_z 12.56 7.43 21.152 0.642 AB
DES_z 26.27 1.76 20.351 0.073 AB
PanSTARRS_y 23.02 3.55 20.495 0.168 AB
2MASS_J 91.49 65.89 18.102 0.782 Vega
2MASS_H 58.47 95.09 18.115 1.766 Vega
2MASS_K 57.3 116.95 17.667 2.216 Vega
WISE_W1 18.51 7.77 18.032 0.456 Vega
WISE_W2 10.24 8.66 18.036 0.918 Vega
WISE_W3 13.85 44.15 15.872 3.461 Vega
WISE_W4 293.75 349.72 11.110 1.293 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.190 8.399 8.582
{\rm log}_{10}({\rm SFR}) -2.082 -1.462 -0.946
{\rm log}_{10}({\rm sSFR}) -10.530 -9.862 -9.200
{\rm stellar\ age} 5.286 7.642 11.039

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.656 -1.110 -0.504
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.732 -0.959 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.873 2.442 2.908
\delta -0.083 0.068 0.221
\tau_1/\tau_2 0.550 0.915 1.298
Q_{PAH} 0.854 2.428 4.355
U_{min} 3.160 8.802 16.720
{\rm log}_{10}(\gamma_e)\, -3.153 -2.178 -1.196

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.742 -1.820 -0.380
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.322 1.745

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.031 -1.274 -0.778
0.03-0.10 Gyr -3.218 -1.814 -1.065
0.10-0.33 Gyr -3.689 -2.006 -1.358
0.33-1.10 Gyr -4.315 -2.220 -1.550
1.10-3.63 Gyr -3.674 -1.982 -1.453
3.63-12.02 Gyr -2.821 -1.610 -1.321
12.02-13.35 Gyr -2.548 -1.423 -0.509