2025aeqd

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Information

Transient

Name: AT2025aeqd
Right ascension: 22h09m20.86s
Declination: -54d34m52.58s
Discovery Date: Nov. 22, 2025, 1:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name:
Right ascension: 22h09m21.04s
Declination: -54d34m51.92s
Redshift: None
Photometric Redshift: 0.095
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.03
Transient MWEBV processed 0.15
Host match processed 6.13
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.14
Global aperture photometry processed 0.84
Validate global photometry processed 1.04
Global host SED inference processed 642.74
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) = 22h09m20.86s, -54d34m52.58s
semi major axis, semi minor axis (arcsec) = 1.14, 1.14
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) = 22h09m21.02s, -54d34m52.10s
semi major axis, semi minor axis (arcsec) = 7.22, 6.62
angle (degrees, anti-clockwise from east) = -122.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.08 1.88 21.775 0.289 AB
GALEX_NUV 13.87 1.82 21.045 0.142 AB
2MASS_J 2082.74 174.12 14.709 0.091 Vega
2MASS_H 2776.21 252.52 13.924 0.099 Vega
2MASS_K 2502.07 283.71 13.566 0.123 Vega
WISE_W1 1024.57 19.29 13.675 0.020 Vega
WISE_W2 684.81 22.36 13.472 0.035 Vega
WISE_W3 2197.74 93.64 10.371 0.046 Vega
WISE_W4 5443.65 812.68 7.940 0.162 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})\, 10.497 10.677 10.836
{\rm log}_{10}({\rm SFR}) -0.324 0.363 0.824
{\rm log}_{10}({\rm sSFR}) -11.138 -10.321 -9.734
{\rm stellar\ age} 4.902 7.111 9.560

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.681 -0.238 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.960 -0.379 0.135

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.477 0.728
\delta -0.844 -0.615 -0.298
\tau_1/\tau_2 0.186 0.661 1.192
Q_{PAH} 0.247 0.912 2.543
U_{min} 2.184 6.609 13.601
{\rm log}_{10}(\gamma_e)\, -3.417 -2.144 -1.233

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.353 -3.021 -1.513
{\rm log}_{10}(\tau_{AGN})\, 1.073 1.587 1.970

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.446 0.372 0.922
0.03-0.10 Gyr -1.360 -0.039 0.853
0.10-0.33 Gyr -1.228 0.087 0.785
0.33-1.06 Gyr -1.039 0.266 0.885
1.06-3.46 Gyr -0.532 0.534 0.882
3.46-11.27 Gyr -0.015 0.688 0.954
11.27-12.52 Gyr 0.132 0.868 1.675