2026abm

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Information

Transient

Name: AT2026abm
Right ascension: 15h08m41.15s
Declination: 16d21m53.37s
Discovery Date: Jan. 14, 2026, 11:58 a.m.
Classification: None
Redshift: None
MW E(B-V):

Host

Name:
Right ascension: 15h08m40.97s
Declination: 16d21m51.18s
Redshift: None
Photometric Redshift: 0.107
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.75
Transient MWEBV processed 0.06
Host match processed 5.61
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 6.01
Validate global photometry processed 18.15
Global host SED inference processed 450.74
Local aperture photometry processed 5.82
Validate local photometry processed 0.03
Local host SED inference processed 533.63
 

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) = 15h08m41.15s, 16d21m53.37s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
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 10.14 0.99 21.385 0.106 AB
PanSTARRS_y 12.54 2.23 21.155 0.193 AB

Aperture details

RA, DEC (J2000) = 15h08m40.97s, 16d21m51.36s
semi major axis, semi minor axis (arcsec) = 4.49, 3.52
angle (degrees, anti-clockwise from east) = -130.4

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.45 1.74 22.927 0.772 AB
GALEX_NUV 0.9 1.92 24.020 2.323 AB
SDSS_u 19.51 2.93 20.674 0.163 AB
SDSS_g 83.14 2.57 19.100 0.034 AB
DES_g 84.24 0.67 19.086 0.009 AB
PanSTARRS_g 89.27 0.96 19.023 0.012 AB
SDSS_r 190.63 3.96 18.200 0.023 AB
PanSTARRS_r 189.08 0.91 18.208 0.005 AB
DES_r 199.62 1.49 18.149 0.008 AB
SDSS_i 265.86 5.04 17.838 0.021 AB
PanSTARRS_i 258.25 1.12 17.870 0.005 AB
PanSTARRS_z 345.12 2.58 17.555 0.008 AB
SDSS_z 402.04 12.01 17.389 0.032 AB
DES_z 352.24 5.57 17.533 0.017 AB
PanSTARRS_y 359.43 8.43 17.511 0.025 AB
2MASS_J 455.55 108.91 16.359 0.260 Vega
2MASS_H 611.48 173.13 15.566 0.307 Vega
2MASS_K 534.71 197.24 15.242 0.400 Vega
WISE_W2 101.58 2.15 15.544 0.023 Vega
WISE_W3 -33.35 5.9 Vega
WISE_W4 65.63 20.66 12.737 0.342 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})\, 8.060 8.559 8.821
{\rm log}_{10}({\rm SFR}) -1.134 -0.673 -0.221
{\rm log}_{10}({\rm sSFR}) -9.879 -9.232 -8.323
{\rm stellar\ age} 0.997 5.760 7.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.744 -0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.192 -0.575 0.094

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.578 1.073 1.560
\delta -0.288 0.000 0.264
\tau_1/\tau_2 0.432 0.831 1.259
Q_{PAH} 0.640 2.002 4.861
U_{min} 3.027 8.393 15.744
{\rm log}_{10}(\gamma_e)\, -3.071 -2.024 -0.850

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.549 -0.640 0.114
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.512 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.920 -0.407 0.074
0.03-0.10 Gyr -2.541 -1.210 -0.482
0.10-0.32 Gyr -3.624 -1.651 -0.920
0.32-1.06 Gyr -4.127 -1.762 -1.110
1.06-3.43 Gyr -3.748 -1.640 -1.125
3.43-11.13 Gyr -3.709 -1.520 -1.065
11.13-12.37 Gyr -3.729 -1.561 -0.730

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.272 10.362 10.460
{\rm log}_{10}({\rm SFR}) -2.956 -1.316 -0.433
{\rm log}_{10}({\rm sSFR}) -13.357 -11.671 -10.765
{\rm stellar\ age} 7.217 9.068 11.709

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.327 -0.956 -0.680
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.522 -0.806 -0.059

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.208 0.367 0.538
\delta -0.742 -0.381 -0.005
\tau_1/\tau_2 0.542 0.951 1.380
Q_{PAH} 1.928 3.924 5.717
U_{min} 3.503 9.661 17.301
{\rm log}_{10}(\gamma_e)\, -2.583 -1.630 -0.708

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.177 -2.830 -1.845
{\rm log}_{10}(\tau_{AGN})\, 0.999 1.493 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.469 -2.104 -1.096
0.03-0.10 Gyr -3.320 -1.269 -0.293
0.10-0.32 Gyr -4.035 -1.471 -0.347
0.32-1.06 Gyr -4.685 -1.807 -0.498
1.06-3.43 Gyr -3.668 -1.160 0.109
3.43-11.13 Gyr -1.761 0.342 0.615
11.13-12.37 Gyr -0.001 1.154 1.611