2025uab

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Information

Transient

Name: AT2025uab
Right ascension: 23h23m41.31s
Declination: 27d55m24.22s
Discovery Date: Aug. 15, 2025, 7:50 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.100

Host

Name:
Right ascension: 23h23m41.29s
Declination: 27d55m24.07s
Redshift: None
Photometric Redshift: 0.092
 

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 6.21
Cutout download processed 40.13
Global aperture construction processed 0.65
Local aperture photometry processed 6.07
Global aperture photometry processed 5.29
Validate local photometry processed 0.03
Validate global photometry processed 13.63
Host information processed 0.14
Global host SED inference processed 420.03
Local host SED inference processed 434.78
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 23h23m41.31s, 27d55m24.22s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
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 27.72 0.24 20.293 0.009 AB
DES_r 50.46 0.48 19.643 0.010 AB
PanSTARRS_i 65.59 0.4 19.358 0.007 AB
PanSTARRS_z 71.88 1.01 19.259 0.015 AB
DES_z 74.44 2.08 19.220 0.030 AB
PanSTARRS_y 78.25 1.98 19.166 0.027 AB

Aperture details

RA, DEC (J2000) = 23h23m41.28s, 27d55m24.34s
semi major axis, semi minor axis (arcsec) = 3.72, 3.01
angle (degrees, anti-clockwise from east) = -70.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.59 1.1 23.399 0.753 AB
GALEX_NUV 7.05 1.33 21.780 0.204 AB
DES_g 60.49 0.38 19.446 0.007 AB
PanSTARRS_g 60.93 0.75 19.438 0.013 AB
PanSTARRS_r 106.19 1.05 18.835 0.011 AB
DES_r 111.37 0.75 18.783 0.007 AB
PanSTARRS_i 140.67 1.06 18.530 0.008 AB
PanSTARRS_z 160.28 2.79 18.388 0.019 AB
DES_z 175.7 3.28 18.288 0.020 AB
PanSTARRS_y 175.87 5.49 18.287 0.034 AB
2MASS_J 273.87 109.99 16.911 0.436 Vega
2MASS_H 512.74 169.69 15.758 0.359 Vega
2MASS_K 192.94 163.53 16.349 0.920 Vega
WISE_W1 97.62 8.59 16.227 0.096 Vega
WISE_W2 53.43 12.04 16.242 0.245 Vega
WISE_W3 188.05 62.64 13.040 0.362 Vega
WISE_W4 -73.7 418.24 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})\, 9.195 9.368 9.479
{\rm log}_{10}({\rm SFR}) -1.363 -0.628 0.121
{\rm log}_{10}({\rm sSFR}) -10.776 -10.004 -9.145
{\rm stellar\ age} 3.886 6.175 7.693

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.677 -1.173 -0.649
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.622 -0.946 0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.118 0.480 0.863
\delta -0.616 -0.277 0.148
\tau_1/\tau_2 0.701 1.063 1.410
Q_{PAH} 0.817 2.360 4.834
U_{min} 3.042 8.028 14.832
{\rm log}_{10}(\gamma_e)\, -2.755 -1.646 -0.468

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.035 -0.995 -0.283
{\rm log}_{10}(\tau_{AGN})\, 1.041 1.461 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.234 -0.716 -0.316
0.03-0.10 Gyr -1.578 -0.640 0.235
0.10-0.33 Gyr -1.565 -0.654 0.052
0.33-1.06 Gyr -1.412 -0.705 -0.218
1.06-3.46 Gyr -1.222 -0.617 -0.341
3.46-11.29 Gyr -1.154 -0.599 -0.362
11.29-12.55 Gyr -1.288 -0.562 -0.024

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.653 9.732 9.819
{\rm log}_{10}({\rm SFR}) -0.817 -0.501 -0.204
{\rm log}_{10}({\rm sSFR}) -10.571 -10.239 -9.952
{\rm stellar\ age} 5.955 6.993 8.455

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.186 -0.844 -0.584
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.655 -0.283 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.078 0.156 0.269
\delta -0.663 -0.238 0.145
\tau_1/\tau_2 0.663 1.021 1.372
Q_{PAH} 0.978 2.301 4.131
U_{min} 2.901 8.146 15.496
{\rm log}_{10}(\gamma_e)\, -2.519 -1.561 -0.789

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.970 -2.493 -1.632
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.438 1.863

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.323 -0.909 -0.651
0.03-0.10 Gyr -0.787 -0.403 -0.063
0.10-0.33 Gyr -0.576 -0.266 -0.013
0.33-1.06 Gyr -0.882 -0.438 -0.163
1.06-3.46 Gyr -0.779 -0.340 -0.099
3.46-11.29 Gyr -0.348 -0.146 -0.007
11.29-12.55 Gyr -0.548 -0.041 0.510