2025aaqu

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Information

Transient

Name: AT2025aaqu
Right ascension: 22h37m00.19s
Declination: -55d22m54.11s
Discovery Date: Oct. 17, 2025, 2:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 22h37m00.06s
Declination: -55d22m55.42s
Redshift: None
Photometric Redshift: 0.094
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.91
Transient MWEBV processed 0.1
Host match processed 7.21
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.15
Global aperture photometry processed 0.92
Validate global photometry processed 1.09
Global host SED inference processed 452.52
Local aperture photometry processed 0.84
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) = 22h37m00.19s, -55d22m54.11s
semi major axis, semi minor axis (arcsec) = 1.15, 1.15
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) = 22h37m00.10s, -55d22m55.43s
semi major axis, semi minor axis (arcsec) = 6.97, 5.38
angle (degrees, anti-clockwise from east) = -99.54

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 22.98 4.7 20.497 0.222 AB
GALEX_NUV 44.62 2.06 19.776 0.050 AB
2MASS_J 2110.5 139.21 14.694 0.072 Vega
2MASS_H 2237.69 239.36 14.158 0.116 Vega
2MASS_K 1836.36 234.82 13.902 0.139 Vega
WISE_W1 979.13 16.58 13.724 0.018 Vega
WISE_W2 671.72 19.75 13.493 0.032 Vega
WISE_W3 2636.04 64.88 10.174 0.027 Vega
WISE_W4 2501.12 526.08 8.785 0.228 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})\, 10.388 10.619 10.749
{\rm log}_{10}({\rm SFR}) 0.075 0.492 0.838
{\rm log}_{10}({\rm sSFR}) -10.545 -10.085 -9.678
{\rm stellar\ age} 4.094 7.061 9.323

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.649 -0.227 -0.026
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.934 -0.357 0.087

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.300 0.481
\delta -0.846 -0.579 -0.231
\tau_1/\tau_2 0.344 0.788 1.308
Q_{PAH} 0.402 1.255 2.789
U_{min} 2.264 6.910 13.538
{\rm log}_{10}(\gamma_e)\, -3.276 -2.313 -1.257

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.197 -2.755 -1.433
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.567 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.147 0.599 0.962
0.03-0.10 Gyr -0.634 0.271 0.859
0.10-0.33 Gyr -0.691 0.244 0.819
0.33-1.06 Gyr -0.773 0.281 1.040
1.06-3.46 Gyr -0.504 0.420 0.793
3.46-11.28 Gyr -0.209 0.623 0.906
11.28-12.53 Gyr -0.119 0.767 1.591