2025adhs

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Information

Transient

Name: AT2025adhs
Right ascension: 4h12m56.40s
Declination: -54d11m46.41s
Discovery Date: Nov. 13, 2025, 4:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 128827
Right ascension: 4h12m56.32s
Declination: -54d11m46.49s
Redshift: 0.041749
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.66
Transient MWEBV processed 0.04
Host match processed 3.79
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.13
Global aperture photometry processed 0.89
Validate global photometry processed 1.06
Global host SED inference processed 658.21
Local aperture photometry processed 0.82
Validate local photometry no valid phot 0.01
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) = 4h12m56.40s, -54d11m46.41s
semi major axis, semi minor axis (arcsec) = 2.43, 2.43
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) = 4h12m56.34s, -54d11m47.15s
semi major axis, semi minor axis (arcsec) = 12.55, 10.92
angle (degrees, anti-clockwise from east) = -20.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 83.6 8.52 19.094 0.111 AB
GALEX_NUV 116.08 6.15 18.738 0.058 AB
2MASS_J 6699.2 308.98 13.440 0.050 Vega
2MASS_H 8406.88 456.87 12.721 0.059 Vega
2MASS_K 6916.95 492.04 12.462 0.077 Vega
WISE_W1 3296.02 19.45 12.406 0.006 Vega
WISE_W2 2011.84 21.63 12.302 0.012 Vega
WISE_W3 3441.87 56.05 9.884 0.018 Vega
WISE_W4 3206.31 332.29 8.515 0.113 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})\, 10.365 10.541 10.695
{\rm log}_{10}({\rm SFR}) -0.515 -0.094 0.522
{\rm log}_{10}({\rm sSFR}) -11.089 -10.660 -10.010
{\rm stellar\ age} 5.872 7.906 11.597

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.459 -0.147 0.071
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.368 -0.546 -0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.258 0.457
\delta -0.738 -0.317 0.067
\tau_1/\tau_2 0.286 0.733 1.256
Q_{PAH} 0.369 1.192 2.992
U_{min} 2.443 7.182 14.073
{\rm log}_{10}(\gamma_e)\, -3.317 -2.338 -1.376

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.142 -2.806 -1.759
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.657 1.963

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.877 -0.217 0.179
0.03-0.10 Gyr -0.951 -0.119 0.636
0.10-0.33 Gyr -1.259 -0.159 0.476
0.33-1.09 Gyr -1.539 -0.116 0.500
1.09-3.60 Gyr -1.307 0.156 0.679
3.60-11.88 Gyr -0.171 0.516 0.790
11.88-13.20 Gyr 0.065 0.823 1.739