2025aun

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Information

Transient

Name: AT2025aun
Right ascension: 15h16m17.98s
Declination: 30d07m02.75s
Discovery Date: Feb. 3, 2025, 1:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 2025aun
Right ascension: 15h16m17.92s
Declination: 30d07m01.42s
Redshift: 0.133166
Photometric Redshift: 0.117
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.88
Cutout download processed 18.13
Global aperture construction processed 0.57
Local aperture photometry processed 5.46
Global aperture photometry processed 5.68
Validate local photometry no valid phot 0.02
Validate global photometry processed 16.56
Host information processed 0.08
Global host SED inference processed 371.43
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Log transient processing status blocked None
 

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) = 15h16m17.98s, 30d07m02.75s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 15h16m17.92s, 30d07m01.66s
semi major axis, semi minor axis (arcsec) = 7.93, 3.51
angle (degrees, anti-clockwise from east) = -16.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 11.49 2.67 21.250 0.253
GALEX_NUV 11.15 2.14 21.282 0.208
SDSS_u 46.39 4.94 19.734 0.116
SDSS_g 137.46 3.55 18.555 0.028
DES_g 142.61 0.72 18.515 0.006
PanSTARRS_g 147.36 1.31 18.479 0.010
SDSS_r 292.06 4.96 17.736 0.018
PanSTARRS_r 295.43 1.47 17.724 0.005
DES_r 298.76 4.81 17.712 0.017
SDSS_i 422.63 7.06 17.335 0.018
PanSTARRS_i 411.18 1.56 17.365 0.004
PanSTARRS_z 514.46 4.06 17.122 0.009
DES_z 575.35 4.78 17.000 0.009
2MASS_J 754.56 116.67 15.811 0.168
2MASS_H 1017.35 178.05 15.014 0.190
2MASS_K 1376.83 191.51 14.215 0.151
WISE_W2 393.83 17.49 14.073 0.048
WISE_W3 898.6 71.06 11.342 0.086
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.644 10.690 10.728
{\rm log}_{10}({\rm SFR}) 0.099 0.320 0.569
{\rm log}_{10}({\rm sSFR}) -10.606 -10.370 -10.117
{\rm stellar\ age} 5.730 6.594 7.369

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.256 -0.048 0.094
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.490 -1.051 -0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.377 0.607
\delta -0.617 -0.216 0.107
\tau_1/\tau_2 0.577 0.878 1.183
Q_{PAH} 0.742 1.981 4.033
U_{min} 2.332 6.607 13.155
{\rm log}_{10}(\gamma_e)\, -3.040 -2.100 -1.399

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.307 -3.185 -1.924
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.544 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.241 0.417 0.600
0.03-0.10 Gyr -0.043 0.273 0.589
0.10-0.32 Gyr -0.096 0.272 0.593
0.32-1.04 Gyr 0.098 0.399 0.663
1.04-3.36 Gyr 0.480 0.762 0.987
3.36-10.85 Gyr 0.696 0.855 0.947
10.85-12.06 Gyr 0.407 0.855 1.228