2025aifr

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Information

Transient

Name: AT2025aifr
Right ascension: 1h36m36.00s
Declination: 2d01m13.31s
Discovery Date: Dec. 23, 2025, 2:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name:
Right ascension: 1h36m36.17s
Declination: 2d00m57.94s
Redshift: None
Photometric Redshift: 0.085
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.94
Transient MWEBV processed 0.09
Host match processed 6.06
Host information processed 0.2
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 3.71
Validate global photometry processed 2.24
Global host SED inference processed 1557.95
Local aperture photometry processed 4.78
Validate local photometry processed 0.03
Local host SED inference failed 0.06
 

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) = 1h36m36.00s, 2d01m13.31s
semi major axis, semi minor axis (arcsec) = 1.26, 1.26
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 -0.29 0.5 AB
PanSTARRS_i -0.39 0.33 AB
PanSTARRS_z -1.83 0.76 AB
PanSTARRS_y -4.46 2.69 AB

Aperture details

RA, DEC (J2000) = 1h36m36.15s, 2d00m58.07s
semi major axis, semi minor axis (arcsec) = 8.6, 5.02
angle (degrees, anti-clockwise from east) = -151.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 49.58 5.24 19.662 0.115 AB
SDSS_g 104.62 3.21 18.851 0.033 AB
PanSTARRS_g 114.79 1.68 18.750 0.016 AB
SDSS_r 177.78 4.47 18.275 0.027 AB
PanSTARRS_r 181.24 2.93 18.254 0.018 AB
SDSS_i 217.98 6.25 18.054 0.031 AB
PanSTARRS_i 222.45 1.95 18.032 0.010 AB
PanSTARRS_z 230.4 4.61 17.994 0.022 AB
SDSS_z 304.13 18.31 17.692 0.065 AB
PanSTARRS_y 161.7 14.0 18.378 0.094 AB
2MASS_J 170.11 147.52 17.428 0.941 Vega
2MASS_H 410.21 230.39 16.000 0.610 Vega
2MASS_K 303.61 241.01 15.856 0.862 Vega
WISE_W1 115.89 20.28 16.041 0.190 Vega
WISE_W2 79.87 20.78 15.805 0.282 Vega
WISE_W3 211.77 83.19 12.911 0.426 Vega
WISE_W4 554.53 386.81 10.420 0.757 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})\, 9.752 9.838 9.952
{\rm log}_{10}({\rm SFR}) -0.916 -0.155 0.278
{\rm log}_{10}({\rm sSFR}) -10.743 -10.025 -9.582
{\rm stellar\ age} 6.608 7.603 11.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.849 -1.618 -1.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.764 -0.889 0.225

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.201 0.327
\delta -0.399 0.010 0.287
\tau_1/\tau_2 0.485 0.937 1.380
Q_{PAH} 1.960 4.270 6.073
U_{min} 3.527 9.888 17.359
{\rm log}_{10}(\gamma_e)\, -2.594 -1.337 -0.346

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.641 -2.177 -1.195
{\rm log}_{10}(\tau_{AGN})\, 1.119 1.628 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.040 -1.309 -0.777
0.03-0.10 Gyr -0.836 -0.011 0.436
0.10-0.33 Gyr -1.347 -0.254 0.189
0.33-1.07 Gyr -3.331 -0.844 -0.329
1.07-3.48 Gyr -2.662 -0.666 -0.134
3.48-11.38 Gyr -1.150 -0.080 0.111
11.38-12.64 Gyr -0.895 0.206 1.057