2025wwf

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Information

Transient

Name: AT2025wwf
Right ascension: 20h48m37.93s
Declination: -30d52m34.59s
Discovery Date: Sept. 2, 2025, 11:07 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.067

Host

Name: 20483832-3052317
Right ascension: 20h48m38.33s
Declination: -30d52m31.71s
Redshift: 0.032709
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 4.52
Cutout download processed 37.37
Global aperture construction processed 0.67
Local aperture photometry processed 4.03
Global aperture photometry processed 3.77
Validate local photometry processed 0.02
Validate global photometry processed 6.36
Host information processed 0.18
Global host SED inference processed 820.89
Local host SED inference processed 997.56
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 20h48m37.93s, -30d52m34.59s
semi major axis, semi minor axis (arcsec) = 3.07, 3.07
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 446.88 2.43 17.275 0.006 AB
PanSTARRS_r 831.05 2.45 16.601 0.003 AB
PanSTARRS_i 1157.12 1.44 16.242 0.001 AB
PanSTARRS_z 1431.01 5.52 16.011 0.004 AB
PanSTARRS_y 1192.9 24.8 16.208 0.023 AB
2MASS_J 2599.31 61.06 14.468 0.026 Vega
2MASS_H 3039.23 94.62 13.825 0.034 Vega
2MASS_K 2361.5 117.83 13.629 0.054 Vega

Aperture details

RA, DEC (J2000) = 20h48m38.30s, -30d52m31.99s
semi major axis, semi minor axis (arcsec) = 22.36, 12.94
angle (degrees, anti-clockwise from east) = -101.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 169.98 12.96 18.324 0.083 AB
GALEX_NUV 726.37 4.23 16.747 0.006 AB
PanSTARRS_i 45944.17 8.29 12.244 0.000 AB
2MASS_J 62679.92 340.23 11.012 0.006 Vega
2MASS_H 62192.72 527.89 10.548 0.009 Vega
2MASS_K 47746.71 660.19 10.365 0.015 Vega
WISE_W2 12569.04 100.86 10.313 0.009 Vega
WISE_W3 38277.57 308.63 7.269 0.009 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})\, 9.785 9.886 9.988
{\rm log}_{10}({\rm SFR}) -2.507 -1.491 -0.587
{\rm log}_{10}({\rm sSFR}) -12.444 -11.424 -10.508
{\rm stellar\ age} 6.989 8.210 11.373

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.576 -1.028 -0.754
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.938 -1.735 -1.009

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.420 0.773
\delta -0.637 -0.201 0.234
\tau_1/\tau_2 0.555 1.007 1.425
Q_{PAH} 0.447 2.247 5.684
U_{min} 2.902 8.288 15.671
{\rm log}_{10}(\gamma_e)\, -3.310 -2.392 -1.159

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.474 -0.782 -0.044
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.278 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.524 -1.423 -0.767
0.03-0.10 Gyr -2.952 -1.653 -0.547
0.10-0.33 Gyr -2.801 -1.475 -0.360
0.33-1.09 Gyr -2.450 -1.139 -0.363
1.09-3.62 Gyr -1.906 -0.628 -0.036
3.62-11.99 Gyr -0.716 -0.048 0.132
11.99-13.32 Gyr -0.391 0.267 0.987

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.060 11.242 11.427
{\rm log}_{10}({\rm SFR}) -3.139 -0.236 0.853
{\rm log}_{10}({\rm sSFR}) -14.614 -11.609 -10.388
{\rm stellar\ age} 2.364 6.245 9.049

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.813 -1.487 -1.073
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.492 -0.702 0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.364 0.520
\delta -0.812 -0.474 -0.018
\tau_1/\tau_2 0.294 0.747 1.260
Q_{PAH} 0.523 1.444 3.224
U_{min} 3.741 10.347 18.014
{\rm log}_{10}(\gamma_e)\, -3.630 -2.551 -1.480

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.788 -4.346 -3.515
{\rm log}_{10}(\tau_{AGN})\, 1.216 1.739 2.053

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.401 -0.666 0.721
0.03-0.10 Gyr -4.037 -0.589 0.913
0.10-0.33 Gyr -3.257 -0.461 1.218
0.33-1.09 Gyr -2.264 0.165 1.464
1.09-3.62 Gyr -0.202 1.417 1.884
3.62-11.99 Gyr -1.557 0.825 1.580
11.99-13.32 Gyr -2.333 0.813 2.154