2025abbk

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Information

Transient

Name: AT2025abbk
Right ascension: 16h59m29.95s
Declination: 27d00m13.32s
Discovery Date: Oct. 17, 2025, 3:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.058

Host

Name: 1795008
Right ascension: 16h59m30.00s
Declination: 27d00m14.40s
Redshift: 0.105525
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.36
Transient MWEBV processed 0.04
Host match processed 4.08
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 7.17
Validate global photometry processed 18.72
Global host SED inference processed 445.29
Local aperture photometry processed 6.9
Validate local photometry processed 0.02
Local host SED inference processed 1102.55
 

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) = 16h59m29.95s, 27d00m13.32s
semi major axis, semi minor axis (arcsec) = 1.04, 1.04
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 193.77 2.75 18.182 0.015 AB
PanSTARRS_y 152.32 1.57 18.443 0.011 AB

Aperture details

RA, DEC (J2000) = 16h59m29.97s, 27d00m15.17s
semi major axis, semi minor axis (arcsec) = 8.06, 6.28
angle (degrees, anti-clockwise from east) = -143.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.82 1.46 22.445 0.416 AB
GALEX_NUV 7.53 1.76 21.708 0.254 AB
SDSS_u 33.58 6.29 20.085 0.203 AB
SDSS_g 343.04 5.28 17.562 0.017 AB
DES_g 387.24 0.91 17.430 0.003 AB
PanSTARRS_g 393.47 1.45 17.413 0.004 AB
SDSS_r 910.69 8.59 16.502 0.010 AB
PanSTARRS_r 915.52 2.04 16.496 0.002 AB
DES_r 997.62 2.67 16.403 0.003 AB
SDSS_i 1398.08 11.4 16.036 0.009 AB
PanSTARRS_i 1384.31 2.81 16.047 0.002 AB
PanSTARRS_z 1799.23 4.7 15.762 0.003 AB
SDSS_z 1959.91 23.45 15.669 0.013 AB
DES_z 1949.81 8.98 15.675 0.005 AB
PanSTARRS_y 2210.87 10.61 15.539 0.005 AB
2MASS_J 2866.5 163.23 14.362 0.062 Vega
2MASS_H 3278.08 239.26 13.743 0.079 Vega
2MASS_K 3567.87 320.22 13.181 0.097 Vega
WISE_W1 1412.0 23.72 13.326 0.018 Vega
WISE_W2 859.53 24.14 13.225 0.030 Vega
WISE_W3 211.27 64.87 12.914 0.333 Vega
WISE_W4 -433.56 397.42 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})\, 9.019 9.351 9.665
{\rm log}_{10}({\rm SFR}) 0.341 0.637 0.988
{\rm log}_{10}({\rm sSFR}) -9.170 -8.701 -8.084
{\rm stellar\ age} 0.363 3.617 7.047

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.841 -1.535 -1.109
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.359 -0.899 -0.152

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.113 0.283 0.500
\delta -0.720 -0.300 0.117
\tau_1/\tau_2 0.558 1.083 1.565
Q_{PAH} 0.303 1.358 3.683
U_{min} 3.361 9.191 16.648
{\rm log}_{10}(\gamma_e)\, -3.186 -1.658 -0.739

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.962 -2.193 -0.950
{\rm log}_{10}(\tau_{AGN})\, 1.125 1.650 2.037

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.544 0.867 1.161
0.03-0.10 Gyr -1.555 0.253 0.987
0.10-0.32 Gyr -2.651 -0.556 0.397
0.32-1.06 Gyr -3.234 -0.920 -0.053
1.06-3.43 Gyr -3.685 -1.045 -0.296
3.43-11.15 Gyr -3.765 -1.130 -0.282
11.15-12.39 Gyr -4.008 -1.162 0.009

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.055 11.103 11.191
{\rm log}_{10}({\rm SFR}) -0.751 -0.122 0.365
{\rm log}_{10}({\rm sSFR}) -11.924 -11.229 -10.717
{\rm stellar\ age} 7.290 8.682 11.563

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.949 -0.707 -0.551
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.724 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.293 0.416 0.578
\delta -0.885 -0.688 -0.466
\tau_1/\tau_2 0.483 0.906 1.342
Q_{PAH} 0.234 0.716 1.413
U_{min} 3.825 9.880 17.585
{\rm log}_{10}(\gamma_e)\, -2.825 -1.895 -1.348

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.451 -3.562 -2.634
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.512 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.826 -0.391 0.070
0.03-0.10 Gyr -1.246 -0.109 0.466
0.10-0.32 Gyr -1.386 -0.106 0.510
0.32-1.06 Gyr -2.723 -0.513 0.255
1.06-3.43 Gyr -2.169 -0.163 0.727
3.43-11.15 Gyr -0.283 1.195 1.380
11.15-12.39 Gyr 0.868 1.789 2.333