2025gxo

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Information

Transient

Name: AT2025gxo
Right ascension: 9h40m33.44s
Declination: -6d17m30.20s
Discovery Date: April 6, 2025, 5:40 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2025gxo
Right ascension: 9h40m33.44s
Declination: -6d17m30.06s
Redshift: None
Photometric Redshift: 0.116
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.74
Cutout download processed 9.24
Global aperture construction processed 0.72
Local aperture photometry processed 6.02
Global aperture photometry processed 6.1
Validate local photometry processed 0.02
Validate global photometry processed 15.8
Host information processed 0.09
Global host SED inference processed 402.83
Local host SED inference not enough filters 18.47
Transient information processed 0.0
Transient MWEBV processed 0.11
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) = 9h40m33.44s, -6d17m30.20s
semi major axis, semi minor axis (arcsec) = 0.95, 0.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 87.55 1.1 19.044 0.014 AB

Aperture details

RA, DEC (J2000) = 9h40m33.42s, -6d17m29.79s
semi major axis, semi minor axis (arcsec) = 7.91, 3.94
angle (degrees, anti-clockwise from east) = -164.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 26.02 3.89 20.362 0.162 AB
GALEX_NUV 35.87 2.8 20.013 0.085 AB
DES_g 174.49 0.65 18.296 0.004 AB
PanSTARRS_g 172.29 1.18 18.309 0.007 AB
PanSTARRS_r 271.0 1.47 17.818 0.006 AB
DES_r 292.39 1.28 17.735 0.005 AB
PanSTARRS_i 375.88 1.84 17.462 0.005 AB
PanSTARRS_z 444.88 3.89 17.279 0.009 AB
DES_z 469.28 2.77 17.221 0.006 AB
PanSTARRS_y 536.41 10.36 17.076 0.021 AB
2MASS_J 394.84 133.76 16.514 0.368 Vega
2MASS_H 1005.8 180.09 15.026 0.194 Vega
2MASS_K 1149.34 248.72 14.411 0.235 Vega
WISE_W1 497.42 17.45 14.459 0.038 Vega
WISE_W2 388.49 19.57 14.088 0.055 Vega
WISE_W3 818.18 80.04 11.444 0.106 Vega
WISE_W4 -82.81 389.58 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})\, 10.383 10.434 10.484
{\rm log}_{10}({\rm SFR}) 0.455 0.659 0.877
{\rm log}_{10}({\rm sSFR}) -9.984 -9.778 -9.537
{\rm stellar\ age} 5.828 6.611 7.434

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.234 -0.006 0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.249 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.373 0.563
\delta 0.059 0.257 0.360
\tau_1/\tau_2 0.782 1.077 1.396
Q_{PAH} 0.644 1.780 3.565
U_{min} 2.601 6.690 12.997
{\rm log}_{10}(\gamma_e)\, -3.116 -2.188 -1.369

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.939 -1.829 -1.437
{\rm log}_{10}(\tau_{AGN})\, 0.938 1.241 1.654

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.167 0.331 0.487
0.03-0.10 Gyr 0.503 0.754 1.002
0.10-0.32 Gyr 0.333 0.560 0.778
0.32-1.05 Gyr 0.114 0.355 0.537
1.05-3.40 Gyr 0.186 0.441 0.630
3.40-11.03 Gyr 0.399 0.559 0.659
11.03-12.25 Gyr 0.252 0.650 1.038