2025wtu

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Information

Transient

Name: AT2025wtu
Right ascension: 22h15m04.12s
Declination: -3d35m26.81s
Discovery Date: Aug. 31, 2025, 11:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.073

Host

Name:
Right ascension: 22h15m04.09s
Declination: -3d35m26.99s
Redshift: 0.090256
Photometric Redshift: 0.057
 

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 6.2
Cutout download processed 40.43
Global aperture construction processed 0.62
Local aperture photometry processed 4.67
Global aperture photometry processed 4.09
Validate local photometry processed 0.02
Validate global photometry processed 11.81
Host information processed 0.15
Global host SED inference processed 4309.86
Local host SED inference processed 638.83
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 22h15m04.12s, -3d35m26.81s
semi major axis, semi minor axis (arcsec) = 1.19, 1.19
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 431.63 0.48 17.312 0.001 AB
PanSTARRS_z 463.16 1.04 17.236 0.002 AB
PanSTARRS_y 493.0 2.2 17.168 0.005 AB

Aperture details

RA, DEC (J2000) = 22h15m04.09s, -3d35m26.75s
semi major axis, semi minor axis (arcsec) = 7.91, 7.28
angle (degrees, anti-clockwise from east) = -148.59

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 266.62 8.04 17.835 0.033 AB
SDSS_g 459.28 6.08 17.245 0.014 AB
PanSTARRS_g 640.23 1.81 16.884 0.003 AB
SDSS_r 824.69 8.54 16.609 0.011 AB
PanSTARRS_r 952.9 1.99 16.452 0.002 AB
PanSTARRS_i 1470.74 2.38 15.981 0.002 AB
PanSTARRS_z 1696.41 5.88 15.826 0.004 AB
SDSS_z 1644.56 25.86 15.860 0.017 AB
PanSTARRS_y 1907.09 13.68 15.699 0.008 AB
2MASS_J 2670.01 167.74 14.439 0.068 Vega
2MASS_H 3776.27 262.38 13.590 0.075 Vega
2MASS_K 5384.0 295.13 12.734 0.060 Vega
WISE_W1 5410.63 45.25 11.868 0.009 Vega
WISE_W2 6214.78 62.71 11.077 0.011 Vega
WISE_W3 8237.86 121.41 8.936 0.016 Vega
WISE_W4 9144.65 982.86 7.377 0.117 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})\, 9.666 9.873 10.117
{\rm log}_{10}({\rm SFR}) -0.407 0.348 1.101
{\rm log}_{10}({\rm sSFR}) -10.324 -9.568 -8.764
{\rm stellar\ age} 0.695 3.979 7.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.648 -1.129 -0.343
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.462 -0.756 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.248 0.554
\delta -0.804 -0.411 0.092
\tau_1/\tau_2 0.603 1.002 1.452
Q_{PAH} 0.639 2.556 5.442
U_{min} 3.346 8.951 16.870
{\rm log}_{10}(\gamma_e)\, -3.330 -2.008 -0.463

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.821 -2.009 -0.800
{\rm log}_{10}(\tau_{AGN})\, 0.880 1.413 1.866

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.467 -0.027 0.272
0.03-0.10 Gyr -0.681 0.437 1.251
0.10-0.33 Gyr -0.871 0.395 1.014
0.33-1.06 Gyr -1.530 0.119 0.690
1.06-3.47 Gyr -2.363 -0.252 0.269
3.47-11.32 Gyr -2.791 -0.470 0.180
11.32-12.57 Gyr -2.816 -0.441 0.490

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.647 10.764 10.873
{\rm log}_{10}({\rm SFR}) 0.843 1.335 1.696
{\rm log}_{10}({\rm sSFR}) -9.983 -9.432 -9.002
{\rm stellar\ age} 5.802 7.044 8.900

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.172 -0.014 0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.851 -1.488 0.116

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.500 0.739
\delta -0.611 -0.311 0.007
\tau_1/\tau_2 0.490 0.858 1.256
Q_{PAH} 0.149 0.449 1.032
U_{min} 2.642 6.885 13.554
{\rm log}_{10}(\gamma_e)\, -3.707 -3.259 -2.734

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -0.890 -0.740 -0.584
{\rm log}_{10}(\tau_{AGN})\, 0.703 0.714 0.734

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.807 1.019 1.253
0.03-0.10 Gyr 0.810 1.432 1.814
0.10-0.33 Gyr -0.431 0.363 0.829
0.33-1.06 Gyr -0.607 0.274 0.714
1.06-3.47 Gyr 0.001 0.632 0.949
3.47-11.32 Gyr 0.471 0.833 1.010
11.32-12.57 Gyr 0.471 1.033 1.618