2025uhk

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Information

Transient

Name: AT2025uhk
Right ascension: 5h27m36.95s
Declination: -20d30m58.81s
Discovery Date: Aug. 17, 2025, 7:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 5h27m36.93s
Declination: -20d30m59.20s
Redshift: None
Photometric Redshift: 0.074
 

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
processed
 status
Local host SED inference
Local host SED inference
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 7.67
Cutout download processed 19.93
Global aperture construction processed 0.66
Local aperture photometry processed 5.99
Global aperture photometry processed 5.29
Validate local photometry processed 0.02
Validate global photometry processed 13.92
Host information processed 0.14
Global host SED inference processed 610.31
Local host SED inference processed 710.99
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.04
Processing status completed 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) = 5h27m36.95s, -20d30m58.81s
semi major axis, semi minor axis (arcsec) = 1.42, 1.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 18.02 0.17 20.760 0.010 AB
PanSTARRS_g 18.6 0.54 20.726 0.031 AB
PanSTARRS_r 19.18 0.55 20.693 0.031 AB
DES_r 23.89 0.19 20.454 0.008 AB
PanSTARRS_i 19.57 0.57 20.671 0.032 AB
PanSTARRS_z 26.65 1.14 20.336 0.046 AB
DES_z 29.94 0.62 20.209 0.023 AB
PanSTARRS_y 19.04 3.06 20.701 0.175 AB

Aperture details

RA, DEC (J2000) = 5h27m36.92s, -20d30m58.98s
semi major axis, semi minor axis (arcsec) = 2.79, 2.2
angle (degrees, anti-clockwise from east) = -43.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.84 2.49 21.534 0.306 AB
GALEX_NUV 8.14 1.57 21.623 0.209 AB
DES_g 25.49 0.22 20.384 0.010 AB
PanSTARRS_g 26.64 0.93 20.336 0.038 AB
PanSTARRS_r 29.84 0.94 20.213 0.034 AB
DES_r 33.31 0.24 20.094 0.008 AB
PanSTARRS_i 30.67 0.96 20.183 0.034 AB
PanSTARRS_z 39.41 1.88 19.911 0.052 AB
DES_z 39.3 0.79 19.914 0.022 AB
PanSTARRS_y 30.47 5.03 20.190 0.179 AB
2MASS_J 79.61 111.16 18.253 1.516 Vega
2MASS_H -96.08 164.25 Vega
2MASS_K 49.95 184.23 17.816 4.004 Vega
WISE_W1 16.13 8.07 18.182 0.543 Vega
WISE_W2 -0.53 12.23 Vega
WISE_W3 -40.9 45.51 Vega
WISE_W4 -5.26 310.86 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.063 8.242 8.385
{\rm log}_{10}({\rm SFR}) -2.453 -1.437 -0.758
{\rm log}_{10}({\rm sSFR}) -10.711 -9.746 -8.895
{\rm stellar\ age} 0.289 1.740 4.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.854 -0.139 0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.534 -1.014 -0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.048 0.158 0.333
\delta -0.829 -0.460 0.051
\tau_1/\tau_2 0.603 1.030 1.476
Q_{PAH} 1.467 3.578 5.703
U_{min} 3.268 8.660 16.523
{\rm log}_{10}(\gamma_e)\, -2.665 -1.442 -0.373

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.549 -0.142 0.111
{\rm log}_{10}(\tau_{AGN})\, 1.230 1.698 2.070

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.740 -1.642 -1.281
0.03-0.10 Gyr -3.038 -1.419 -0.639
0.10-0.33 Gyr -1.358 -0.647 -0.226
0.33-1.07 Gyr -3.036 -1.019 -0.654
1.07-3.51 Gyr -4.825 -2.449 -1.522
3.51-11.50 Gyr -5.590 -2.652 -1.820
11.50-12.78 Gyr -5.328 -2.486 -1.637

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.298 8.597 8.762
{\rm log}_{10}({\rm SFR}) -1.553 -0.238 0.349
{\rm log}_{10}({\rm sSFR}) -10.077 -8.763 -8.016
{\rm stellar\ age} 0.186 1.043 5.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.759 -1.360 -0.676
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.672 -1.043 0.027

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.167 0.787 1.182
\delta -0.027 0.216 0.346
\tau_1/\tau_2 0.521 1.050 1.557
Q_{PAH} 1.895 4.166 5.784
U_{min} 4.415 11.133 18.729
{\rm log}_{10}(\gamma_e)\, -2.785 -1.361 -0.445

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.632 -1.127 -0.188
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.564 1.928

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.059 -2.285 -1.235
0.03-0.10 Gyr -1.472 -0.087 0.509
0.10-0.33 Gyr -1.880 -0.384 0.292
0.33-1.07 Gyr -3.959 -1.874 -0.856
1.07-3.51 Gyr -5.641 -2.677 -1.233
3.51-11.50 Gyr -6.434 -3.213 -1.456
11.50-12.78 Gyr -6.858 -2.997 -1.083