2025agfy

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Information

Transient

Name: AT2025agfy
Right ascension: 1h17m04.68s
Declination: -29d59m43.72s
Discovery Date: Dec. 9, 2025, 8:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 1h17m04.90s
Declination: -29d59m41.73s
Redshift: None
Photometric Redshift: 0.096
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.69
Transient MWEBV processed 0.05
Host match processed 6.65
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 2.42
Global aperture photometry processed 4.13
Validate global photometry processed 12.27
Global host SED inference processed 497.71
Local aperture photometry processed 4.1
Validate local photometry processed 0.02
Local host SED inference failed 1099.03
 

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) = 1h17m04.68s, -29d59m43.72s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 1.35 0.08 23.577 0.066 AB
PanSTARRS_i 1.38 0.4 23.553 0.314 AB
PanSTARRS_z 0.93 1.11 23.985 1.305 AB
PanSTARRS_y -5.59 4.09 AB

Aperture details

RA, DEC (J2000) = 1h17m04.88s, -29d59m41.35s
semi major axis, semi minor axis (arcsec) = 3.4, 1.84
angle (degrees, anti-clockwise from east) = -162.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.42 1.91 21.723 0.280 AB
GALEX_NUV 3.96 0.45 22.405 0.124 AB
PanSTARRS_g 16.08 1.02 20.884 0.069 AB
PanSTARRS_r 25.62 1.68 20.378 0.071 AB
DES_r 23.98 0.23 20.450 0.010 AB
PanSTARRS_i 27.62 0.85 20.297 0.033 AB
PanSTARRS_z 25.62 2.33 20.379 0.099 AB
PanSTARRS_y 38.17 8.43 19.946 0.240 AB
2MASS_J 102.18 81.96 17.982 0.871 Vega
2MASS_H 76.49 122.37 17.823 1.737 Vega
2MASS_K 194.58 163.58 16.339 0.913 Vega
WISE_W1 14.24 14.3 18.317 1.090 Vega
WISE_W2 5.27 19.76 18.756 4.070 Vega
WISE_W3 26.76 44.72 15.157 1.815 Vega
WISE_W4 72.08 333.55 12.635 5.024 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 8.647 8.870 9.027
{\rm log}_{10}({\rm SFR}) -1.029 -0.606 -0.086
{\rm log}_{10}({\rm sSFR}) -9.935 -9.499 -8.890
{\rm stellar\ age} 2.804 5.882 7.524

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.412 -0.528 -0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.658 -0.243 0.048

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.075 0.363 0.933
\delta -0.241 0.212 0.353
\tau_1/\tau_2 0.598 1.013 1.418
Q_{PAH} 1.397 3.146 5.119
U_{min} 3.063 8.944 16.131
{\rm log}_{10}(\gamma_e)\, -2.682 -1.492 -0.519

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.426 -0.627 -0.056
{\rm log}_{10}(\tau_{AGN})\, 1.150 1.538 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.110 -0.713 -0.316
0.03-0.10 Gyr -1.122 -0.592 -0.023
0.10-0.33 Gyr -1.365 -0.834 -0.326
0.33-1.06 Gyr -1.778 -1.122 -0.695
1.06-3.46 Gyr -1.782 -1.151 -0.857
3.46-11.26 Gyr -1.925 -1.120 -0.862
11.26-12.51 Gyr -2.134 -1.073 -0.511