2025agnz

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Information

Transient

Name: AT2025agnz
Right ascension: 12h59m24.24s
Declination: 16d08m37.02s
Discovery Date: Dec. 7, 2025, 1:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 12h59m24.21s
Declination: 16d08m37.16s
Redshift: None
Photometric Redshift: 0.198
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 21.09
Transient MWEBV processed 0.09
Host match processed 4.91
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 2.8
Global aperture photometry processed 6.37
Validate global photometry processed 17.84
Global host SED inference processed 576.39
Local aperture photometry processed 6.37
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) = 12h59m24.24s, 16d08m37.02s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 12h59m24.23s, 16d08m37.52s
semi major axis, semi minor axis (arcsec) = 4.46, 3.88
angle (degrees, anti-clockwise from east) = -172.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.66 2.97 21.556 0.372 AB
GALEX_NUV 9.7 1.7 21.433 0.190 AB
SDSS_u -5.83 3.99 AB
SDSS_g 20.21 2.13 20.636 0.114 AB
DES_g 21.15 0.36 20.587 0.019 AB
PanSTARRS_g 23.23 1.17 20.485 0.055 AB
SDSS_r 29.26 2.66 20.234 0.099 AB
PanSTARRS_r 31.52 1.63 20.154 0.056 AB
DES_r 35.51 0.66 20.024 0.020 AB
SDSS_i 39.85 4.29 19.899 0.117 AB
PanSTARRS_i 44.25 1.49 19.785 0.037 AB
PanSTARRS_z 60.64 3.9 19.443 0.070 AB
SDSS_z 50.53 12.44 19.641 0.267 AB
DES_z 46.41 1.91 19.733 0.045 AB
PanSTARRS_y 48.53 6.41 19.685 0.143 AB
2MASS_J 243.32 91.79 17.040 0.410 Vega
2MASS_H 203.88 158.91 16.759 0.846 Vega
2MASS_K 89.11 161.8 17.187 1.971 Vega
WISE_W1 14.12 5.97 18.326 0.459 Vega
WISE_W2 13.08 10.89 17.769 0.904 Vega
WISE_W3 15.42 60.19 15.755 4.237 Vega
WISE_W4 -296.64 330.68 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})\, 9.691 9.923 10.088
{\rm log}_{10}({\rm SFR}) 0.153 0.829 1.305
{\rm log}_{10}({\rm sSFR}) -9.720 -9.121 -8.483
{\rm stellar\ age} 1.442 4.656 7.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.746 -1.398 -0.793
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.275 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.641 1.068 1.435
\delta 0.132 0.279 0.364
\tau_1/\tau_2 0.611 1.072 1.516
Q_{PAH} 0.600 2.030 4.306
U_{min} 3.900 10.359 18.548
{\rm log}_{10}(\gamma_e)\, -2.970 -1.662 -0.645

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.204 -2.195 -0.697
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.392 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.096 -0.682 0.134
0.03-0.10 Gyr 0.268 0.978 1.465
0.10-0.32 Gyr -1.408 0.490 1.140
0.32-1.01 Gyr -2.408 -0.303 0.425
1.01-3.21 Gyr -2.644 -0.336 0.261
3.21-10.19 Gyr -2.385 -0.340 0.165
10.19-11.33 Gyr -2.479 -0.229 0.874