2025aaui

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Information

Transient

Name: SN2025aaui
Right ascension: 7h40m12.12s
Declination: -5d40m52.46s
Discovery Date: Oct. 18, 2025, 11:04 a.m.
Classification: SN IIn
Redshift: 0.035000
MW E(B-V): 0.109

Host

Name:
Right ascension: 7h40m12.07s
Declination: -5d40m51.63s
Redshift: None
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.61
Transient MWEBV processed 0.09
Host match processed 5.85
Host information processed 0.19
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.24
Validate global photometry processed 11.34
Global host SED inference processed 2330.24
Local aperture photometry processed 4.04
Validate local photometry processed 0.02
Local host SED inference processed 654.28
 

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) = 7h40m12.12s, -5d40m52.46s
semi major axis, semi minor axis (arcsec) = 2.87, 2.87
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 57.1 0.69 19.508 0.013 AB
PanSTARRS_r 98.52 0.96 18.916 0.011 AB
PanSTARRS_i 129.45 1.13 18.620 0.009 AB
PanSTARRS_z 151.01 2.24 18.453 0.016 AB
PanSTARRS_y 146.02 5.5 18.489 0.041 AB
2MASS_H 147.98 117.33 17.107 0.861 Vega

Aperture details

RA, DEC (J2000) = 7h40m12.05s, -5d40m51.46s
semi major axis, semi minor axis (arcsec) = 8.18, 5.1
angle (degrees, anti-clockwise from east) = -139.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 15.93 2.7 20.894 0.184 AB
PanSTARRS_g 116.84 1.52 18.731 0.014 AB
PanSTARRS_r 202.51 2.12 18.134 0.011 AB
PanSTARRS_i 261.55 2.5 17.856 0.010 AB
PanSTARRS_z 303.98 4.97 17.693 0.018 AB
PanSTARRS_y 292.53 12.26 17.735 0.046 AB
2MASS_J 523.54 178.26 16.208 0.370 Vega
2MASS_H 470.61 284.21 15.851 0.656 Vega
2MASS_K 620.57 330.47 15.080 0.578 Vega
WISE_W1 108.98 30.7 16.108 0.306 Vega
WISE_W2 27.14 21.78 16.977 0.871 Vega
WISE_W3 32.83 89.98 14.935 2.975 Vega
WISE_W4 -130.93 502.28 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.818 8.934 9.037
{\rm log}_{10}({\rm SFR}) -3.019 -1.809 -1.103
{\rm log}_{10}({\rm sSFR}) -11.950 -10.741 -10.043
{\rm stellar\ age} 6.032 7.644 9.884

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.700 -1.300 -0.927
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.895 -1.545 -0.617

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.374 0.704
\delta -0.402 0.047 0.305
\tau_1/\tau_2 0.688 1.040 1.384
Q_{PAH} 1.083 3.496 5.787
U_{min} 3.072 8.356 15.397
{\rm log}_{10}(\gamma_e)\, -3.112 -2.027 -0.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.450 -0.805 -0.093
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.363 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.378 -2.129 -1.360
0.03-0.10 Gyr -3.208 -1.844 -1.010
0.10-0.33 Gyr -2.754 -1.603 -0.967
0.33-1.09 Gyr -2.433 -1.427 -0.953
1.09-3.62 Gyr -2.130 -1.233 -0.885
3.62-11.96 Gyr -1.411 -0.993 -0.812
11.96-13.29 Gyr -1.495 -0.863 -0.129

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.238 9.357 9.413
{\rm log}_{10}({\rm SFR}) -1.202 -0.719 -0.183
{\rm log}_{10}({\rm sSFR}) -10.542 -10.029 -9.514
{\rm stellar\ age} 8.211 11.948 12.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.809 -1.570 -1.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.658 -0.298 0.390

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.035 0.124 0.268
\delta -0.819 -0.462 -0.074
\tau_1/\tau_2 0.574 1.097 1.613
Q_{PAH} 0.393 1.472 3.409
U_{min} 3.166 9.178 17.256
{\rm log}_{10}(\gamma_e)\, -3.007 -1.903 -0.725

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.917 -1.194 -0.928
{\rm log}_{10}(\tau_{AGN})\, 1.453 1.665 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.363 -2.476 -1.493
0.03-0.10 Gyr -1.075 -0.563 -0.023
0.10-0.33 Gyr -4.534 -2.810 -1.137
0.33-1.09 Gyr -7.203 -4.222 -1.717
1.09-3.62 Gyr -5.645 -3.453 -1.609
3.62-11.96 Gyr -3.175 -1.412 -0.539
11.96-13.29 Gyr -0.474 0.454 0.535