2025guo

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Information

Transient

Name: AT2025guo
Right ascension: 11h15m45.53s
Declination: -18d27m06.16s
Discovery Date: April 3, 2025, 8:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: 2025guo
Right ascension: 11h15m45.91s
Declination: -18d27m03.24s
Redshift: None
Photometric Redshift: 0.168
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.83
Cutout download processed 3.86
Global aperture construction processed 0.75
Local aperture photometry processed 3.88
Global aperture photometry processed 3.94
Validate local photometry no valid phot 0.01
Validate global photometry processed 10.83
Host information processed 0.09
Global host SED inference processed 407.76
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 11h15m45.53s, -18d27m06.16s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
angle (degrees, anti-clockwise from east) = 0.0

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

Aperture details

RA, DEC (J2000) = 11h15m45.90s, -18d27m03.03s
semi major axis, semi minor axis (arcsec) = 3.78, 2.78
angle (degrees, anti-clockwise from east) = -135.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 35.37 1.09 20.028 0.034 AB
PanSTARRS_r 83.13 1.12 19.101 0.015 AB
PanSTARRS_i 116.45 0.99 18.735 0.009 AB
PanSTARRS_z 136.47 2.24 18.562 0.018 AB
PanSTARRS_y 169.48 5.33 18.327 0.034 AB
2MASS_J 299.92 92.04 16.813 0.333 Vega
2MASS_H 144.93 134.44 17.129 1.007 Vega
2MASS_K 86.36 166.27 17.221 2.090 Vega
WISE_W1 100.19 8.81 16.199 0.095 Vega
WISE_W2 94.92 13.94 15.618 0.159 Vega
WISE_W3 283.85 57.76 12.593 0.221 Vega
WISE_W4 1551.01 508.17 9.303 0.356 Vega
 

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})\, 10.063 10.208 10.309
{\rm log}_{10}({\rm SFR}) -0.747 -0.040 0.455
{\rm log}_{10}({\rm sSFR}) -10.971 -10.225 -9.674
{\rm stellar\ age} 4.213 6.141 7.464

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.099 -0.706 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.438 -0.731 -0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.259 0.410 0.567
\delta -0.933 -0.796 -0.549
\tau_1/\tau_2 0.664 0.997 1.340
Q_{PAH} 0.640 1.843 3.767
U_{min} 2.749 8.007 15.198
{\rm log}_{10}(\gamma_e)\, -2.680 -1.627 -0.655

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.938 -2.013 -1.223
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.491 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.764 -0.178 0.201
0.03-0.10 Gyr -0.926 -0.038 0.557
0.10-0.32 Gyr -0.887 0.038 0.523
0.32-1.02 Gyr -0.661 0.110 0.555
1.02-3.28 Gyr -0.256 0.247 0.537
3.28-10.49 Gyr -0.157 0.340 0.526
10.49-11.65 Gyr -0.357 0.337 0.894