2025adsy

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Information

Transient

Name: AT2025adsy
Right ascension: 0h18m08.57s
Declination: -41d35m29.85s
Discovery Date: Nov. 14, 2025, 11:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name:
Right ascension: 0h18m08.32s
Declination: -41d35m29.21s
Redshift: None
Photometric Redshift: 0.195
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.3
Transient MWEBV processed 0.04
Host match processed 6.14
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.33
Global aperture photometry processed 1.02
Validate global photometry processed 1.12
Global host SED inference processed 443.45
Local aperture photometry processed 0.88
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 0h18m08.57s, -41d35m29.85s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 0h18m08.23s, -41d35m28.19s
semi major axis, semi minor axis (arcsec) = 8.57, 4.09
angle (degrees, anti-clockwise from east) = -72.5

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.49 2.18 21.348 0.225 AB
GALEX_NUV 16.01 0.69 20.889 0.047 AB
2MASS_J 491.26 160.22 16.277 0.354 Vega
2MASS_H 544.0 239.41 15.693 0.478 Vega
2MASS_K 256.0 283.38 16.042 1.202 Vega
WISE_W1 225.77 11.68 15.317 0.056 Vega
WISE_W2 169.62 14.76 14.987 0.095 Vega
WISE_W3 345.27 49.7 12.381 0.156 Vega
WISE_W4 487.36 327.23 10.560 0.729 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 10.214 10.454 10.637
{\rm log}_{10}({\rm SFR}) 0.445 0.800 1.188
{\rm log}_{10}({\rm sSFR}) -10.028 -9.596 -9.195
{\rm stellar\ age} 2.248 4.893 6.474

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.719 -0.234 0.032
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.978 -0.312 0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.183 0.302 0.459
\delta -0.803 -0.533 -0.218
\tau_1/\tau_2 0.501 0.884 1.302
Q_{PAH} 0.227 0.778 2.106
U_{min} 2.495 6.787 13.416
{\rm log}_{10}(\gamma_e)\, -3.440 -2.731 -1.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.421 -3.406 -2.222
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.488 1.911

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.117 0.581 1.048
0.03-0.10 Gyr 0.127 0.772 1.319
0.10-0.32 Gyr 0.354 0.915 1.338
0.32-1.01 Gyr 0.175 0.759 1.212
1.01-3.22 Gyr -0.031 0.519 0.787
3.22-10.22 Gyr -0.358 0.455 0.799
10.22-11.36 Gyr -0.571 0.430 1.024