2025agtv

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Information

Transient

Name: AT2025agtv
Right ascension: 0h07m17.01s
Declination: 34d32m05.13s
Discovery Date: Dec. 12, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name:
Right ascension: 0h07m17.03s
Declination: 34d32m04.69s
Redshift: None
Photometric Redshift: 0.142
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.94
Transient MWEBV processed 0.1
Host match processed 5.33
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 2.69
Global aperture photometry processed 6.06
Validate global photometry processed 17.62
Global host SED inference processed 468.14
Local aperture photometry processed 5.84
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) = 0h07m17.01s, 34d32m05.13s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 0h07m17.02s, 34d32m04.84s
semi major axis, semi minor axis (arcsec) = 5.17, 4.24
angle (degrees, anti-clockwise from east) = -151.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.47 2.49 21.873 0.418 AB
GALEX_NUV 1.75 1.12 23.295 0.694 AB
SDSS_u 11.96 3.76 21.206 0.342 AB
SDSS_g 16.89 1.77 20.831 0.114 AB
DES_g 23.14 0.64 20.489 0.030 AB
PanSTARRS_g 23.14 1.18 20.489 0.055 AB
SDSS_r 31.52 2.68 20.154 0.092 AB
PanSTARRS_r 34.27 1.05 20.063 0.033 AB
DES_r 40.8 1.24 19.873 0.033 AB
SDSS_i 45.89 4.28 19.746 0.101 AB
PanSTARRS_i 43.28 1.72 19.809 0.043 AB
PanSTARRS_z 48.92 2.94 19.676 0.065 AB
SDSS_z -21.66 12.57 AB
DES_z 56.88 2.53 19.513 0.048 AB
PanSTARRS_y 79.03 7.34 19.156 0.101 AB
2MASS_J 95.19 122.73 18.059 1.400 Vega
2MASS_H 30.43 191.36 18.824 6.828 Vega
2MASS_K -34.96 211.92 Vega
WISE_W1 13.72 8.95 18.358 0.708 Vega
WISE_W2 32.86 14.34 16.769 0.474 Vega
WISE_W3 2.18 63.29 17.880 31.539 Vega
WISE_W4 -31.66 310.2 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})\, 9.040 9.365 9.566
{\rm log}_{10}({\rm SFR}) -1.020 0.094 0.787
{\rm log}_{10}({\rm sSFR}) -10.500 -9.380 -8.173
{\rm stellar\ age} 0.209 1.402 5.208

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.380 0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.874 -0.014 0.297

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.414 0.756 1.284
\delta -0.496 -0.105 0.191
\tau_1/\tau_2 0.499 0.958 1.426
Q_{PAH} 0.898 2.734 5.128
U_{min} 3.531 10.038 17.868
{\rm log}_{10}(\gamma_e)\, -2.885 -1.662 -0.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.554 -1.363 -0.394
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.377 1.814

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.593 -0.892 -0.161
0.03-0.10 Gyr -1.412 0.212 0.939
0.10-0.32 Gyr -0.956 0.365 0.945
0.32-1.04 Gyr -2.831 -0.569 0.213
1.04-3.34 Gyr -5.042 -1.402 -0.311
3.34-10.76 Gyr -5.993 -1.935 -0.497
10.76-11.95 Gyr -6.277 -1.806 -0.340