2025afxz

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Information

Transient

Name: AT2025afxz
Right ascension: 14h37m30.28s
Declination: -2d18m23.08s
Discovery Date: Nov. 30, 2025, 1:36 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 1095767
Right ascension: 14h37m30.32s
Declination: -2d18m22.95s
Redshift: 0.077215
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.33
Transient MWEBV processed 0.05
Host match processed 4.84
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.03
Validate global photometry processed 16.93
Global host SED inference processed 396.4
Local aperture photometry processed 6.0
Validate local photometry processed 0.02
Local host SED inference processed 430.82
 

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) = 14h37m30.28s, -2d18m23.08s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 92.15 0.41 18.989 0.005 AB
PanSTARRS_g 86.24 0.37 19.061 0.005 AB
PanSTARRS_r 189.28 0.49 18.207 0.003 AB
DES_r 221.68 1.03 18.036 0.005 AB
PanSTARRS_i 298.56 0.53 17.712 0.002 AB
PanSTARRS_z 370.41 1.13 17.478 0.003 AB
DES_z 427.51 4.03 17.323 0.010 AB
PanSTARRS_y 443.18 2.14 17.284 0.005 AB

Aperture details

RA, DEC (J2000) = 14h37m30.29s, -2d18m22.88s
semi major axis, semi minor axis (arcsec) = 13.98, 6.55
angle (degrees, anti-clockwise from east) = -107.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 49.97 1.86 19.653 0.040 AB
GALEX_NUV 70.71 1.36 19.276 0.021 AB
DES_g 714.53 1.29 16.765 0.002 AB
PanSTARRS_g 735.94 2.26 16.733 0.003 AB
PanSTARRS_r 1300.77 2.93 16.115 0.002 AB
DES_r 1410.29 2.83 16.027 0.002 AB
PanSTARRS_i 1915.83 3.15 15.694 0.002 AB
PanSTARRS_z 2312.53 7.2 15.490 0.003 AB
PanSTARRS_y 2775.11 14.56 15.292 0.006 AB
2MASS_J 3985.65 250.35 14.004 0.068 Vega
2MASS_H 4108.54 395.43 13.498 0.104 Vega
2MASS_K 3235.33 485.65 13.287 0.163 Vega
WISE_W1 1958.26 27.8 12.971 0.015 Vega
WISE_W2 1260.5 30.19 12.810 0.026 Vega
WISE_W3 3489.96 86.22 9.869 0.027 Vega
WISE_W4 3634.91 608.85 8.379 0.182 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.992 10.114 10.251
{\rm log}_{10}({\rm SFR}) -1.103 -0.503 0.008
{\rm log}_{10}({\rm sSFR}) -11.271 -10.612 -10.030
{\rm stellar\ age} 6.051 7.476 10.032

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.247 -0.738 -0.405
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.743 -0.036 0.364

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.484 0.751 1.097
\delta -0.739 -0.432 -0.078
\tau_1/\tau_2 0.685 1.042 1.372
Q_{PAH} 0.767 2.998 5.259
U_{min} 2.831 7.679 14.381
{\rm log}_{10}(\gamma_e)\, -3.369 -2.274 -0.829

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.341 -1.564 -0.837
{\rm log}_{10}(\tau_{AGN})\, 0.933 1.357 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.130 -0.510 -0.145
0.03-0.10 Gyr -1.345 -0.533 0.079
0.10-0.33 Gyr -1.591 -0.525 0.058
0.33-1.07 Gyr -1.739 -0.449 0.118
1.07-3.50 Gyr -1.378 -0.102 0.258
3.50-11.46 Gyr -0.184 0.201 0.393
11.46-12.74 Gyr -0.252 0.353 1.123

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.795 10.849 10.923
{\rm log}_{10}({\rm SFR}) 0.342 0.639 1.017
{\rm log}_{10}({\rm sSFR}) -10.520 -10.214 -9.815
{\rm stellar\ age} 7.300 8.163 10.806

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.497 -0.317 -0.174
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.388 0.144 0.376

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.148 0.238 0.373
\delta -0.545 -0.258 0.007
\tau_1/\tau_2 0.695 1.088 1.496
Q_{PAH} 1.333 2.771 4.535
U_{min} 2.332 7.205 14.536
{\rm log}_{10}(\gamma_e)\, -2.572 -1.714 -0.924

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.665 -2.422 -1.699
{\rm log}_{10}(\tau_{AGN})\, 1.107 1.577 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.781 0.088 0.396
0.03-0.10 Gyr 0.343 0.761 1.174
0.10-0.33 Gyr -0.223 0.342 0.685
0.33-1.07 Gyr -0.567 0.141 0.426
1.07-3.50 Gyr -0.592 0.248 0.656
3.50-11.46 Gyr 0.467 0.980 1.095
11.46-12.74 Gyr 0.766 1.329 1.956