2025aequ

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Information

Transient

Name: AT2025aequ
Right ascension: 23h35m59.46s
Declination: 3d12m19.80s
Discovery Date: Nov. 20, 2025, 4:20 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.094

Host

Name:
Right ascension: 23h35m59.32s
Declination: 3d12m15.16s
Redshift: None
Photometric Redshift: 0.120
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.21
Transient MWEBV processed 0.12
Host match processed 7.07
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 5.44
Validate global photometry processed 13.69
Global host SED inference processed 407.27
Local aperture photometry processed 5.43
Validate local photometry no valid phot 0.03
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) = 23h35m59.46s, 3d12m19.80s
semi major axis, semi minor axis (arcsec) = 0.92, 0.92
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) = 23h35m59.31s, 3d12m15.35s
semi major axis, semi minor axis (arcsec) = 8.62, 5.04
angle (degrees, anti-clockwise from east) = -31.98

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.42 2.55 21.081 0.206 AB
SDSS_g 220.65 4.31 18.041 0.021 AB
SDSS_r 451.38 6.2 17.264 0.015 AB
PanSTARRS_r 441.4 1.54 17.288 0.004 AB
SDSS_i 673.71 8.25 16.829 0.013 AB
PanSTARRS_i 665.12 1.68 16.843 0.003 AB
PanSTARRS_z 808.73 5.87 16.630 0.008 AB
SDSS_z 876.34 18.32 16.543 0.023 AB
2MASS_J 1478.07 168.79 15.081 0.124 Vega
2MASS_K 852.33 265.32 14.736 0.338 Vega
WISE_W1 672.37 19.95 14.132 0.032 Vega
WISE_W2 458.52 24.52 13.908 0.058 Vega
WISE_W4 1784.53 614.66 9.151 0.374 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})\, 10.635 10.703 10.769
{\rm log}_{10}({\rm SFR}) -0.197 0.246 0.611
{\rm log}_{10}({\rm sSFR}) -10.889 -10.457 -10.101
{\rm stellar\ age} 5.430 6.572 7.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.693 -0.454 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.738 0.128 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.212 0.349
\delta -0.753 -0.414 -0.086
\tau_1/\tau_2 0.674 1.028 1.384
Q_{PAH} 0.576 2.067 4.592
U_{min} 2.298 6.819 14.275
{\rm log}_{10}(\gamma_e)\, -2.979 -1.633 -0.584

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.183 -2.922 -1.855
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.610 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.050 0.263 0.429
0.03-0.10 Gyr -0.508 0.218 0.697
0.10-0.32 Gyr -0.414 0.368 0.737
0.32-1.05 Gyr 0.063 0.522 0.793
1.05-3.39 Gyr 0.438 0.778 1.036
3.39-10.99 Gyr 0.616 0.856 0.981
10.99-12.21 Gyr 0.219 0.835 1.293