2025abqk

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Information

Transient

Name: AT2025abqk
Right ascension: 2h00m38.95s
Declination: -1d51m11.65s
Discovery Date: Oct. 25, 2025, 6:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 2h00m39.29s
Declination: -1d51m05.29s
Redshift: None
Photometric Redshift: 0.053
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.42
Transient MWEBV processed 0.04
Host match processed 5.51
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 6.33
Validate global photometry processed 17.29
Global host SED inference processed 500.55
Local aperture photometry processed 6.19
Validate local photometry processed 0.02
Local host SED inference processed 424.51
 

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) = 2h00m38.95s, -1d51m11.65s
semi major axis, semi minor axis (arcsec) = 1.95, 1.95
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 7.75 2.23 21.677 0.312 AB
SDSS_g 16.33 1.18 20.868 0.078 AB
DES_g 16.5 0.21 20.856 0.014 AB
PanSTARRS_g 17.13 0.44 20.815 0.028 AB
SDSS_r 22.53 1.59 20.518 0.077 AB
PanSTARRS_r 26.24 0.54 20.353 0.022 AB
DES_r 27.51 0.31 20.301 0.012 AB
SDSS_i 32.36 2.13 20.125 0.072 AB
PanSTARRS_i 32.16 0.58 20.132 0.020 AB
PanSTARRS_z 37.61 1.32 19.962 0.038 AB
SDSS_z 55.64 8.19 19.536 0.160 AB
DES_z 38.71 1.05 19.931 0.029 AB
PanSTARRS_y 36.93 2.97 19.981 0.087 AB

Aperture details

RA, DEC (J2000) = 2h00m39.27s, -1d51m05.12s
semi major axis, semi minor axis (arcsec) = 13.26, 8.13
angle (degrees, anti-clockwise from east) = -5.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 64.71 0.71 19.373 0.012 AB
SDSS_u 198.19 11.84 18.157 0.065 AB
SDSS_g 762.55 7.74 16.694 0.011 AB
WISE_W2 963.57 30.42 13.101 0.034 Vega
WISE_W4 421.46 403.67 10.718 1.040 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})\, 8.409 8.531 8.642
{\rm log}_{10}({\rm SFR}) -2.267 -1.603 -1.013
{\rm log}_{10}({\rm sSFR}) -10.824 -10.167 -9.518
{\rm stellar\ age} 3.802 6.280 7.614

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.478 -0.874 -0.371
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.771 -1.322 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.444 0.973
\delta -0.548 -0.093 0.243
\tau_1/\tau_2 0.631 0.973 1.343
Q_{PAH} 0.994 2.806 5.280
U_{min} 3.233 8.317 15.560
{\rm log}_{10}(\gamma_e)\, -2.718 -1.605 -0.508

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.169 -0.404 0.076
{\rm log}_{10}(\tau_{AGN})\, 1.167 1.625 2.007

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.530 -1.793 -1.178
0.03-0.10 Gyr -2.360 -1.604 -0.957
0.10-0.33 Gyr -2.136 -1.487 -0.897
0.33-1.08 Gyr -2.029 -1.404 -0.941
1.08-3.57 Gyr -1.830 -1.366 -1.128
3.57-11.75 Gyr -1.964 -1.418 -1.206
11.75-13.05 Gyr -2.184 -1.491 -0.981

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.978 10.185 10.343
{\rm log}_{10}({\rm SFR}) -0.452 0.066 0.435
{\rm log}_{10}({\rm sSFR}) -10.651 -10.129 -9.659
{\rm stellar\ age} 2.163 5.594 7.730

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.129 -0.377 -0.061
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.589 -0.318 0.011

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.486 0.816
\delta -0.676 -0.329 0.082
\tau_1/\tau_2 0.416 0.877 1.300
Q_{PAH} 0.346 1.312 3.583
U_{min} 2.574 7.220 14.102
{\rm log}_{10}(\gamma_e)\, -3.539 -2.515 -1.440

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.084 -1.912
{\rm log}_{10}(\tau_{AGN})\, 0.901 1.367 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.354 0.217 0.631
0.03-0.10 Gyr -1.732 -0.128 0.385
0.10-0.33 Gyr -1.231 0.022 0.513
0.33-1.08 Gyr -0.327 0.391 0.877
1.08-3.57 Gyr -0.531 0.293 0.596
3.57-11.75 Gyr -1.413 0.091 0.453
11.75-13.05 Gyr -1.643 -0.001 0.696