2025adiv

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Information

Transient

Name: AT2025adiv
Right ascension: 1h38m57.83s
Declination: -50d12m46.49s
Discovery Date: Nov. 14, 2025, 11:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 1h38m57.80s
Declination: -50d12m39.87s
Redshift: None
Photometric Redshift: 0.112
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.25
Transient MWEBV processed 0.04
Host match processed 5.87
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 4.36
Validate global photometry processed 9.28
Global host SED inference processed 443.99
Local aperture photometry processed 3.43
Validate local photometry processed 0.02
Local host SED inference not enough filters 18.07
 

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) = 1h38m57.83s, -50d12m46.49s
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 8.06 0.32 21.635 0.043 AB

Aperture details

RA, DEC (J2000) = 1h38m57.81s, -50d12m39.85s
semi major axis, semi minor axis (arcsec) = 13.24, 7.42
angle (degrees, anti-clockwise from east) = 30.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.5 1.12 22.541 0.348 AB
GALEX_NUV 5.66 1.47 22.018 0.281 AB
DES_g 494.94 0.69 17.164 0.002 AB
DES_r 1135.07 1.39 16.262 0.001 AB
DES_z 2070.05 4.67 15.610 0.002 AB
2MASS_J 3132.92 245.6 14.265 0.085 Vega
2MASS_H 4008.05 328.95 13.525 0.089 Vega
2MASS_K 3898.73 393.39 13.085 0.110 Vega
WISE_W2 1365.49 29.13 12.723 0.023 Vega
WISE_W3 3752.97 106.01 9.790 0.031 Vega
WISE_W4 1766.74 602.36 9.162 0.370 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})\, 10.891 11.018 11.154
{\rm log}_{10}({\rm SFR}) -1.127 -0.409 0.341
{\rm log}_{10}({\rm sSFR}) -12.253 -11.404 -10.621
{\rm stellar\ age} 2.815 5.502 7.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.316 -0.088 0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.398 -0.418 0.240

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.226 0.372 0.527
\delta -0.865 -0.512 0.155
\tau_1/\tau_2 0.405 0.776 1.153
Q_{PAH} 1.408 3.280 5.260
U_{min} 2.546 7.752 15.559
{\rm log}_{10}(\gamma_e)\, -2.193 -1.203 -0.449

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.863 -2.267 -1.205
{\rm log}_{10}(\tau_{AGN})\, 1.128 1.605 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.041 -0.108 0.670
0.03-0.10 Gyr -2.315 -0.860 0.020
0.10-0.32 Gyr -2.122 -0.721 0.124
0.32-1.05 Gyr -1.202 0.296 1.175
1.05-3.41 Gyr 0.905 1.423 1.631
3.41-11.08 Gyr 0.007 1.010 1.358
11.08-12.31 Gyr -0.719 0.811 1.480