2025afry

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Information

Transient

Name: AT2025afry
Right ascension: 1h42m18.39s
Declination: 3d35m51.89s
Discovery Date: Nov. 27, 2025, 3:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.025

Host

Name:
Right ascension: 1h42m18.35s
Declination: 3d35m53.15s
Redshift: 0.101369
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.16
Transient MWEBV processed 0.14
Host match processed 6.65
Host information processed 0.08
Host MWEBV processed 0.09
Global aperture construction processed 0.66
Global aperture photometry processed 6.39
Validate global photometry processed 17.05
Global host SED inference processed 659.19
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 498.55
 

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) = 1h42m18.39s, 3d35m51.89s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_r 131.89 0.4 18.599 0.003 AB
PanSTARRS_z 176.56 0.75 18.283 0.005 AB
DES_z 256.45 1.64 17.877 0.007 AB
PanSTARRS_y 216.52 2.0 18.061 0.010 AB

Aperture details

RA, DEC (J2000) = 1h42m18.33s, 3d35m53.44s
semi major axis, semi minor axis (arcsec) = 9.81, 4.6
angle (degrees, anti-clockwise from east) = -40.16

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.7 1.37 22.481 0.402 AB
GALEX_NUV 7.24 1.67 21.750 0.251 AB
SDSS_u 85.71 6.79 19.067 0.086 AB
SDSS_g 357.26 5.51 17.518 0.017 AB
DES_g 333.02 0.6 17.594 0.002 AB
PanSTARRS_g 401.19 1.96 17.392 0.005 AB
SDSS_r 885.35 8.42 16.532 0.010 AB
PanSTARRS_r 908.12 2.99 16.505 0.004 AB
DES_r 842.24 1.07 16.586 0.001 AB
SDSS_i 1305.16 11.16 16.111 0.009 AB
PanSTARRS_i 1310.53 1.73 16.106 0.001 AB
PanSTARRS_z 1732.5 4.34 15.803 0.003 AB
SDSS_z 1908.91 23.5 15.698 0.013 AB
PanSTARRS_y 2092.44 12.26 15.598 0.006 AB
2MASS_J 2485.64 158.36 14.517 0.069 Vega
2MASS_H 3646.64 255.9 13.628 0.076 Vega
2MASS_K 2268.21 297.68 13.673 0.142 Vega
WISE_W1 1342.71 22.91 13.381 0.019 Vega
WISE_W2 801.95 23.93 13.301 0.032 Vega
WISE_W3 309.49 78.76 12.499 0.276 Vega
WISE_W4 550.66 440.46 10.428 0.868 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})\, 9.746 9.941 10.092
{\rm log}_{10}({\rm SFR}) -0.441 0.111 0.712
{\rm log}_{10}({\rm sSFR}) -10.425 -9.868 -9.224
{\rm stellar\ age} 3.163 6.586 8.882

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.982 -0.268 0.038
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.909 -0.219 0.198

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.279 0.677 1.187
\delta -0.639 -0.146 0.199
\tau_1/\tau_2 0.706 1.107 1.521
Q_{PAH} 0.679 3.047 5.575
U_{min} 3.087 8.203 15.673
{\rm log}_{10}(\gamma_e)\, -3.002 -1.476 -0.554

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.678 -1.383 -0.274
{\rm log}_{10}(\tau_{AGN})\, 1.147 1.687 2.051

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.459 -0.015 0.453
0.03-0.10 Gyr -0.773 0.114 0.776
0.10-0.33 Gyr -1.158 -0.173 0.516
0.33-1.06 Gyr -1.507 -0.328 0.335
1.06-3.44 Gyr -1.488 -0.276 0.167
3.44-11.19 Gyr -1.072 -0.102 0.231
11.19-12.44 Gyr -1.002 0.056 0.852

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.029 11.128 11.183
{\rm log}_{10}({\rm SFR}) -1.147 -0.252 0.417
{\rm log}_{10}({\rm sSFR}) -12.255 -11.378 -10.682
{\rm stellar\ age} 7.873 11.490 11.803

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.762 -0.557 -0.429
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.937 -0.587 -0.273

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.378 0.508
\delta -0.885 -0.631 -0.304
\tau_1/\tau_2 0.316 0.715 1.187
Q_{PAH} 0.264 0.741 1.478
U_{min} 3.816 9.909 17.104
{\rm log}_{10}(\gamma_e)\, -2.281 -1.465 -0.953

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.508 -3.630 -2.677
{\rm log}_{10}(\tau_{AGN})\, 1.103 1.610 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.501 -0.910 -0.131
0.03-0.10 Gyr -1.473 -0.190 0.558
0.10-0.33 Gyr -3.993 -1.771 -0.232
0.33-1.06 Gyr -6.360 -3.246 -0.830
1.06-3.44 Gyr -4.078 -2.069 -0.413
3.44-11.19 Gyr -1.551 0.281 1.303
11.19-12.44 Gyr 1.311 2.262 2.335