2025uwd

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Information

Transient

Name: AT2025uwd
Right ascension: 22h38m22.21s
Declination: -25d08m26.97s
Discovery Date: Aug. 17, 2025, 7:45 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name: 782236
Right ascension: 22h38m21.97s
Declination: -25d08m27.58s
Redshift: 0.078400
Photometric Redshift:
 

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 5.28
Cutout download processed 17.32
Global aperture construction processed 0.68
Local aperture photometry processed 4.15
Global aperture photometry processed 3.77
Validate local photometry processed 0.02
Validate global photometry processed 10.79
Host information processed 0.14
Global host SED inference processed 441.87
Local host SED inference processed 442.47
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 22h38m22.21s, -25d08m26.97s
semi major axis, semi minor axis (arcsec) = 1.35, 1.35
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 16.98 0.33 20.825 0.021 AB
PanSTARRS_r 38.71 0.4 19.931 0.011 AB
PanSTARRS_i 63.51 0.59 19.393 0.010 AB
PanSTARRS_z 83.41 0.95 19.097 0.012 AB
PanSTARRS_y 106.76 2.77 18.829 0.028 AB

Aperture details

RA, DEC (J2000) = 22h38m22.00s, -25d08m27.20s
semi major axis, semi minor axis (arcsec) = 12.88, 4.77
angle (degrees, anti-clockwise from east) = -104.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 12.4 2.1 21.166 0.184 AB
PanSTARRS_r 450.86 2.26 17.265 0.005 AB
PanSTARRS_i 697.67 3.33 16.791 0.005 AB
2MASS_J 1845.83 207.78 14.840 0.122 Vega
WISE_W2 846.02 29.74 13.243 0.038 Vega
WISE_W3 1203.88 110.49 11.025 0.100 Vega
WISE_W4 343.56 555.93 10.940 1.757 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})\, 9.549 9.664 9.807
{\rm log}_{10}({\rm SFR}) -1.532 -0.970 -0.476
{\rm log}_{10}({\rm sSFR}) -11.231 -10.640 -10.053
{\rm stellar\ age} 6.500 7.662 10.681

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.191 -0.568 -0.126
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.516 -0.675 0.173

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.813 1.300 1.728
\delta -0.244 0.000 0.262
\tau_1/\tau_2 0.644 0.992 1.348
Q_{PAH} 0.644 2.140 4.694
U_{min} 2.816 8.009 15.253
{\rm log}_{10}(\gamma_e)\, -3.035 -1.843 -0.690

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.946 -0.845 -0.173
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.452 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.801 -1.027 -0.544
0.03-0.10 Gyr -1.814 -1.021 -0.407
0.10-0.33 Gyr -2.217 -1.140 -0.500
0.33-1.07 Gyr -2.469 -1.117 -0.487
1.07-3.50 Gyr -2.217 -0.740 -0.263
3.50-11.45 Gyr -0.776 -0.229 -0.033
11.45-12.72 Gyr -0.737 -0.015 0.760

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.553 10.646 10.745
{\rm log}_{10}({\rm SFR}) -0.394 -0.019 0.327
{\rm log}_{10}({\rm sSFR}) -11.086 -10.681 -10.276
{\rm stellar\ age} 6.900 8.101 11.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.625 -0.207 0.060
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.663 -0.795 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.459 0.772 1.064
\delta -0.216 0.094 0.298
\tau_1/\tau_2 0.487 0.907 1.309
Q_{PAH} 0.373 0.940 1.936
U_{min} 2.438 6.659 13.362
{\rm log}_{10}(\gamma_e)\, -3.497 -2.843 -1.820

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.537 -1.914 -1.374
{\rm log}_{10}(\tau_{AGN})\, 0.860 1.128 1.586

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.692 -0.080 0.321
0.03-0.10 Gyr -0.722 -0.067 0.389
0.10-0.33 Gyr -1.125 -0.165 0.312
0.33-1.07 Gyr -1.547 -0.320 0.282
1.07-3.50 Gyr -1.218 -0.021 0.615
3.50-11.45 Gyr -0.091 0.729 0.906
11.45-12.72 Gyr 0.399 1.082 1.818