2025aggq

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Information

Transient

Name: AT2025aggq
Right ascension: 2h50m05.84s
Declination: -44d11m44.28s
Discovery Date: Dec. 10, 2025, 8:56 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name: 102689
Right ascension: 2h50m06.10s
Declination: -44d11m52.48s
Redshift: None
Photometric Redshift: 0.087
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.59
Transient MWEBV processed 0.17
Host match processed 4.29
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.14
Global aperture photometry processed 0.88
Validate global photometry processed 1.08
Global host SED inference processed 509.14
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) = 2h50m05.84s, -44d11m44.28s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
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) = 2h50m06.14s, -44d11m52.05s
semi major axis, semi minor axis (arcsec) = 10.25, 5.91
angle (degrees, anti-clockwise from east) = -130.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.75 1.51 22.209 0.345 AB
GALEX_NUV 16.59 1.93 20.850 0.126 AB
2MASS_J 1744.39 214.99 14.901 0.134 Vega
2MASS_H 2689.14 308.01 13.958 0.124 Vega
2MASS_K 2412.44 386.1 13.606 0.174 Vega
WISE_W1 1108.86 18.2 13.589 0.018 Vega
WISE_W2 827.29 21.67 13.267 0.028 Vega
WISE_W3 3225.88 83.57 9.954 0.028 Vega
WISE_W4 3454.79 616.36 8.434 0.194 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})\, 10.439 10.613 10.741
{\rm log}_{10}({\rm SFR}) 0.020 0.527 0.973
{\rm log}_{10}({\rm sSFR}) -10.635 -10.088 -9.564
{\rm stellar\ age} 5.560 7.489 10.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.412 -0.065 0.118
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.957 -0.374 0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.610 0.862
\delta -0.728 -0.475 -0.226
\tau_1/\tau_2 0.386 0.814 1.309
Q_{PAH} 0.323 1.220 2.927
U_{min} 2.033 6.491 13.250
{\rm log}_{10}(\gamma_e)\, -3.439 -2.574 -1.593

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.940 -2.018 -1.148
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.546 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.382 0.541 1.034
0.03-0.10 Gyr -0.732 0.260 1.047
0.10-0.33 Gyr -1.044 0.004 0.610
0.33-1.07 Gyr -1.499 -0.089 0.654
1.07-3.48 Gyr -1.071 0.205 0.682
3.48-11.35 Gyr -0.113 0.638 0.876
11.35-12.62 Gyr 0.061 0.910 1.733