2025abwj

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Information

Transient

Name: AT2025abwj
Right ascension: 4h44m39.86s
Declination: -20d33m11.39s
Discovery Date: Oct. 29, 2025, 10:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name:
Right ascension: 4h44m39.99s
Declination: -20d33m10.14s
Redshift: None
Photometric Redshift: 0.112
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 6.71
Transient MWEBV processed 0.06
Host match processed 6.3
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 2.66
Global aperture photometry processed 5.5
Validate global photometry processed 14.16
Global host SED inference processed 429.84
Local aperture photometry processed 5.59
Validate local photometry processed 0.02
Local host SED inference not enough filters 18.49
 

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) = 4h44m39.86s, -20d33m11.39s
semi major axis, semi minor axis (arcsec) = 0.98, 0.98
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 3.27 0.26 22.615 0.086 AB

Aperture details

RA, DEC (J2000) = 4h44m39.95s, -20d33m09.65s
semi major axis, semi minor axis (arcsec) = 3.82, 2.29
angle (degrees, anti-clockwise from east) = -148.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.74 1.46 23.298 0.912 AB
GALEX_NUV 3.35 1.23 22.586 0.397 AB
DES_g 18.11 0.17 20.755 0.010 AB
PanSTARRS_g 15.91 0.85 20.896 0.058 AB
PanSTARRS_r 27.37 1.12 20.307 0.045 AB
DES_r 27.41 0.21 20.305 0.008 AB
PanSTARRS_i 28.76 1.04 20.253 0.039 AB
PanSTARRS_z 30.79 2.47 20.179 0.087 AB
DES_z 32.99 0.78 20.104 0.026 AB
PanSTARRS_y 55.71 6.27 19.535 0.122 AB
2MASS_J -83.21 85.42 Vega
2MASS_H 112.7 118.83 17.403 1.145 Vega
2MASS_K 247.22 161.15 16.079 0.708 Vega
WISE_W1 14.08 5.48 18.329 0.422 Vega
WISE_W2 9.19 7.5 18.153 0.885 Vega
WISE_W3 -39.47 43.87 Vega
WISE_W4 -81.45 327.61 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.659 8.914 9.095
{\rm log}_{10}({\rm SFR}) -1.480 -0.597 0.094
{\rm log}_{10}({\rm sSFR}) -10.447 -9.541 -8.697
{\rm stellar\ age} 0.304 2.883 5.807

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.603 -0.788 -0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.623 -0.171 0.177

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.212 0.517 0.843
\delta -0.562 -0.184 0.176
\tau_1/\tau_2 0.546 0.942 1.377
Q_{PAH} 1.182 2.956 5.174
U_{min} 3.300 9.214 16.989
{\rm log}_{10}(\gamma_e)\, -2.692 -1.555 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.118 -0.990 -0.140
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.457 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.967 -1.005 -0.530
0.03-0.10 Gyr -1.814 -0.546 0.229
0.10-0.32 Gyr -1.115 -0.251 0.312
0.32-1.05 Gyr -2.585 -0.740 -0.190
1.05-3.41 Gyr -4.202 -1.247 -0.681
3.41-11.08 Gyr -5.045 -1.592 -0.883
11.08-12.31 Gyr -5.325 -1.643 -0.729