2025abef

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Information

Transient

Name: AT2025abef
Right ascension: 23h17m52.52s
Declination: 22d24m24.77s
Discovery Date: Oct. 21, 2025, 5:59 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.110

Host

Name:
Right ascension: 23h17m52.31s
Declination: 22d24m15.42s
Redshift: 0.058744
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 2.93
Transient MWEBV processed 0.04
Host match processed 5.24
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 3.98
Validate global photometry processed 10.09
Global host SED inference processed 413.16
Local aperture photometry processed 3.82
Validate local photometry processed 0.02
Local host SED inference processed 429.15
 

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) = 23h17m52.52s, 22d24m24.77s
semi major axis, semi minor axis (arcsec) = 1.76, 1.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 11.13 0.43 21.284 0.042 AB
PanSTARRS_r 26.25 0.5 20.352 0.021 AB
PanSTARRS_i 43.38 0.69 19.807 0.017 AB
PanSTARRS_z 50.77 1.3 19.636 0.028 AB
PanSTARRS_y 68.76 2.92 19.307 0.046 AB

Aperture details

RA, DEC (J2000) = 23h17m52.30s, 22d24m15.69s
semi major axis, semi minor axis (arcsec) = 10.96, 5.94
angle (degrees, anti-clockwise from east) = -161.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 286.53 2.0 17.757 0.008 AB
PanSTARRS_r 713.26 2.3 16.767 0.004 AB
PanSTARRS_i 1147.49 3.15 16.251 0.003 AB
PanSTARRS_z 1517.69 5.9 15.947 0.004 AB
PanSTARRS_y 2008.22 13.49 15.643 0.007 AB
2MASS_J 2792.06 180.63 14.390 0.070 Vega
2MASS_H 4144.43 270.88 13.489 0.071 Vega
2MASS_K 3674.45 354.7 13.149 0.105 Vega
WISE_W1 1818.13 26.42 13.052 0.016 Vega
WISE_W2 1161.66 31.34 12.898 0.029 Vega
WISE_W3 2008.93 101.99 10.469 0.055 Vega
WISE_W4 1796.36 582.47 9.144 0.352 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})\, 9.035 9.182 9.325
{\rm log}_{10}({\rm SFR}) -1.473 -0.982 -0.599
{\rm log}_{10}({\rm sSFR}) -10.722 -10.153 -9.715
{\rm stellar\ age} 6.080 7.550 10.230

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.663 -1.100 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.962 0.156 0.362

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.880 1.294 1.624
\delta -0.259 -0.013 0.181
\tau_1/\tau_2 0.660 0.994 1.353
Q_{PAH} 0.767 2.525 5.108
U_{min} 2.867 7.486 14.296
{\rm log}_{10}(\gamma_e)\, -3.147 -2.323 -1.297

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.484 -1.423 -0.357
{\rm log}_{10}(\tau_{AGN})\, 0.953 1.416 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.310 -0.864 -0.491
0.03-0.10 Gyr -1.887 -1.126 -0.616
0.10-0.33 Gyr -2.314 -1.360 -0.758
0.33-1.08 Gyr -2.519 -1.390 -0.815
1.08-3.55 Gyr -2.309 -1.043 -0.652
3.55-11.68 Gyr -1.296 -0.737 -0.538
11.68-12.97 Gyr -1.190 -0.571 0.214

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.552 10.613 10.713
{\rm log}_{10}({\rm SFR}) -2.200 -0.789 -0.222
{\rm log}_{10}({\rm sSFR}) -12.802 -11.422 -10.827
{\rm stellar\ age} 7.364 8.335 11.706

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.318 -0.124 0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.528 -0.385 0.296

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.352 0.483 0.628
\delta -0.737 -0.428 -0.091
\tau_1/\tau_2 0.579 0.925 1.279
Q_{PAH} 0.999 2.211 4.100
U_{min} 2.223 6.960 13.912
{\rm log}_{10}(\gamma_e)\, -3.097 -2.015 -1.177

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.012 -2.732 -1.849
{\rm log}_{10}(\tau_{AGN})\, 0.968 1.346 1.808

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.177 -0.756 -0.188
0.03-0.10 Gyr -2.644 -1.018 -0.219
0.10-0.33 Gyr -2.750 -1.093 -0.231
0.33-1.08 Gyr -2.482 -0.889 -0.136
1.08-3.55 Gyr -1.681 -0.144 0.510
3.55-11.68 Gyr -0.062 0.723 0.865
11.68-12.97 Gyr 0.388 1.052 1.797