2025uhj

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Information

Transient

Name: AT2025uhj
Right ascension: 2h42m28.07s
Declination: -29d07m39.39s
Discovery Date: Aug. 17, 2025, 7:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name:
Right ascension: 2h42m28.04s
Declination: -29d07m38.33s
Redshift: None
Photometric Redshift: 0.142
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
no valid phot
 status
Local host SED inference
Local host SED inference
not processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 8.88
Cutout download processed 11.21
Global aperture construction processed 0.65
Local aperture photometry processed 4.81
Global aperture photometry processed 4.39
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.65
Host information processed 0.15
Global host SED inference processed 422.47
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Processing status blocked N/A N/A
 

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) = 2h42m28.07s, -29d07m39.39s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available


Aperture details

RA, DEC (J2000) = 2h42m28.03s, -29d07m38.67s
semi major axis, semi minor axis (arcsec) = 2.8, 2.54
angle (degrees, anti-clockwise from east) = -3.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.31 0.21 20.392 0.009 AB
PanSTARRS_g 26.33 0.65 20.349 0.027 AB
PanSTARRS_r 36.44 0.83 19.996 0.025 AB
DES_r 41.29 0.29 19.860 0.008 AB
PanSTARRS_i 47.21 0.82 19.715 0.019 AB
PanSTARRS_z 51.9 1.73 19.612 0.036 AB
DES_z 56.76 1.07 19.515 0.020 AB
PanSTARRS_y 46.98 4.08 19.720 0.094 AB
2MASS_J 58.56 94.09 18.586 1.744 Vega
2MASS_H 61.98 156.81 18.052 2.747 Vega
2MASS_K 292.21 171.19 15.898 0.636 Vega
WISE_W1 35.78 4.26 17.317 0.129 Vega
WISE_W2 18.14 7.62 17.414 0.456 Vega
WISE_W3 31.8 32.4 14.970 1.106 Vega
WISE_W4 -28.91 252.96 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 9.176 9.348 9.533
{\rm log}_{10}({\rm SFR}) -2.183 -0.740 0.066
{\rm log}_{10}({\rm sSFR}) -11.611 -10.174 -9.206
{\rm stellar\ age} 0.680 2.500 5.453

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.706 -1.190 -0.427
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.708 -0.791 0.219

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.263 0.496 0.781
\delta -0.627 -0.207 0.183
\tau_1/\tau_2 0.572 0.985 1.401
Q_{PAH} 1.208 2.979 5.090
U_{min} 3.535 9.642 17.033
{\rm log}_{10}(\gamma_e)\, -2.759 -1.700 -0.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.429 -1.337 -0.499
{\rm log}_{10}(\tau_{AGN})\, 1.094 1.578 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.944 -1.146 -0.553
0.03-0.10 Gyr -2.851 -0.721 0.198
0.10-0.32 Gyr -1.457 -0.035 0.580
0.32-1.04 Gyr -0.852 0.040 0.513
1.04-3.34 Gyr -2.920 -0.705 -0.164
3.34-10.76 Gyr -3.872 -1.263 -0.468
10.76-11.96 Gyr -4.436 -1.289 -0.314