2025afdq

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Information

Transient

Name: AT2025afdq
Right ascension: 12h39m14.49s
Declination: 6d41m02.30s
Discovery Date: Nov. 28, 2025, 12:59 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 12h39m14.39s
Declination: 6d41m04.52s
Redshift: 0.081769
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.73
Transient MWEBV processed 0.04
Host match processed 5.96
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 5.67
Validate global photometry processed 14.9
Global host SED inference processed 623.82
Local aperture photometry processed 5.35
Validate local photometry processed 0.03
Local host SED inference processed 428.73
 

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) = 12h39m14.49s, 6d41m02.30s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 77.48 0.44 19.177 0.006 AB
SDSS_i 125.92 3.46 18.650 0.030 AB
PanSTARRS_i 117.14 0.46 18.728 0.004 AB
PanSTARRS_z 143.17 0.91 18.510 0.007 AB
SDSS_z 177.74 5.82 18.276 0.036 AB
PanSTARRS_y 176.17 1.85 18.285 0.011 AB

Aperture details

RA, DEC (J2000) = 12h39m14.38s, 6d41m04.70s
semi major axis, semi minor axis (arcsec) = 8.8, 8.09
angle (degrees, anti-clockwise from east) = -37.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.79 2.96 21.423 0.329 AB
GALEX_NUV 7.03 0.74 21.782 0.114 AB
SDSS_u 100.0 19.19 18.900 0.208 AB
SDSS_g 657.77 12.49 16.855 0.021 AB
PanSTARRS_g 764.89 2.06 16.691 0.003 AB
SDSS_r 1600.29 14.54 15.890 0.010 AB
PanSTARRS_r 1632.25 2.68 15.868 0.002 AB
SDSS_i 2423.18 17.61 15.439 0.008 AB
PanSTARRS_i 2414.55 2.91 15.443 0.001 AB
PanSTARRS_z 3101.46 5.78 15.171 0.002 AB
SDSS_z 3318.3 33.92 15.098 0.011 AB
PanSTARRS_y 3737.06 11.9 14.969 0.003 AB
2MASS_J 4976.9 260.82 13.763 0.057 Vega
2MASS_H 6578.51 378.35 12.987 0.062 Vega
2MASS_K 5580.41 445.28 12.696 0.087 Vega
WISE_W1 2304.05 29.69 12.795 0.014 Vega
WISE_W2 1290.59 37.81 12.784 0.032 Vega
WISE_W3 93.08 96.73 13.804 1.128 Vega
WISE_W4 -626.32 631.79 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})\, 9.594 9.755 9.894
{\rm log}_{10}({\rm SFR}) -1.037 -0.561 -0.078
{\rm log}_{10}({\rm sSFR}) -10.835 -10.336 -9.783
{\rm stellar\ age} 5.264 7.132 9.504

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.182 -0.506 -0.115
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.433 -0.550 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.498 0.925 1.339
\delta -0.562 -0.187 0.163
\tau_1/\tau_2 0.636 0.979 1.328
Q_{PAH} 0.891 3.060 5.704
U_{min} 2.832 7.517 14.420
{\rm log}_{10}(\gamma_e)\, -3.418 -2.641 -1.123

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.379 -1.278 -0.371
{\rm log}_{10}(\tau_{AGN})\, 0.935 1.301 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.899 -0.468 -0.129
0.03-0.10 Gyr -1.517 -0.664 -0.026
0.10-0.33 Gyr -1.806 -0.745 -0.161
0.33-1.07 Gyr -1.737 -0.618 -0.059
1.07-3.49 Gyr -1.607 -0.410 -0.019
3.49-11.41 Gyr -0.749 -0.184 0.048
11.41-12.68 Gyr -0.764 -0.076 0.715

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.137 11.204 11.237
{\rm log}_{10}({\rm SFR}) -1.327 -0.712 -0.161
{\rm log}_{10}({\rm sSFR}) -12.514 -11.886 -11.330
{\rm stellar\ age} 9.963 12.000 12.043

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.708 -0.533
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.148 -0.506 -0.004

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.229 0.339 0.485
\delta -0.824 -0.643 -0.442
\tau_1/\tau_2 0.452 0.993 1.524
Q_{PAH} 0.691 2.358 4.376
U_{min} 3.140 9.505 18.003
{\rm log}_{10}(\gamma_e)\, -1.948 -0.950 -0.334

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.615 -3.722 -2.704
{\rm log}_{10}(\tau_{AGN})\, 1.121 1.678 2.011

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.315 -0.554 -0.064
0.03-0.10 Gyr -3.507 -1.234 -0.187
0.10-0.33 Gyr -5.554 -2.610 -0.624
0.33-1.07 Gyr -6.065 -3.018 -0.783
1.07-3.49 Gyr -4.584 -2.389 -0.518
3.49-11.41 Gyr -2.080 -0.705 1.127
11.41-12.68 Gyr 2.028 2.349 2.388