2026abk

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Information

Transient

Name: AT2026abk
Right ascension: 13h44m52.64s
Declination: 0d05m19.35s
Discovery Date: Jan. 12, 2026, 12:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 13h44m52.91s
Declination: 0d05m20.28s
Redshift: None
Photometric Redshift: 0.086
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.34
Transient MWEBV processed 0.04
Host match processed 4.92
Host information processed 0.12
Host MWEBV processed 0.08
Global aperture construction processed 0.63
Global aperture photometry processed 5.43
Validate global photometry processed 17.51
Global host SED inference processed 427.96
Local aperture photometry processed 5.59
Validate local photometry processed 0.02
Local host SED inference processed 442.68
 

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) = 13h44m52.64s, 0d05m19.35s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 12.95 0.46 21.119 0.039 AB
PanSTARRS_i 18.83 0.62 20.713 0.036 AB
PanSTARRS_z 22.73 0.77 20.508 0.037 AB
DES_z 23.38 1.4 20.478 0.065 AB
PanSTARRS_y 31.15 1.99 20.166 0.069 AB

Aperture details

RA, DEC (J2000) = 13h44m52.90s, 0d05m20.47s
semi major axis, semi minor axis (arcsec) = 8.17, 5.83
angle (degrees, anti-clockwise from east) = -26.48

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 160.73 13.02 18.385 0.088 AB
GALEX_NUV 148.66 1.8 18.470 0.013 AB
SDSS_u 272.17 7.51 17.813 0.030 AB
SDSS_g 526.08 6.25 17.097 0.013 AB
PanSTARRS_g 542.84 1.54 17.063 0.003 AB
SDSS_r 922.13 8.42 16.488 0.010 AB
PanSTARRS_r 915.73 2.61 16.496 0.003 AB
SDSS_i 1365.67 10.96 16.062 0.009 AB
PanSTARRS_i 1307.76 3.51 16.109 0.003 AB
PanSTARRS_z 1527.67 4.3 15.940 0.003 AB
SDSS_z 1738.45 26.66 15.800 0.017 AB
DES_z 1652.34 11.32 15.855 0.007 AB
PanSTARRS_y 1857.55 10.98 15.728 0.006 AB
2MASS_J 2087.82 189.15 14.706 0.098 Vega
2MASS_H 2553.72 263.77 14.014 0.112 Vega
2MASS_K 3850.89 358.5 13.098 0.101 Vega
WISE_W1 1936.67 24.52 12.983 0.014 Vega
WISE_W2 1932.35 32.48 12.346 0.018 Vega
WISE_W3 3544.28 80.99 9.852 0.025 Vega
WISE_W4 5855.8 594.75 7.861 0.110 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})\, 8.731 8.916 9.057
{\rm log}_{10}({\rm SFR}) -1.887 -1.248 -0.617
{\rm log}_{10}({\rm sSFR}) -10.844 -10.197 -9.453
{\rm stellar\ age} 2.616 6.266 7.781

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.386 -0.528 -0.057
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.348 -0.568 0.185

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.466 0.987 1.465
\delta -0.298 0.013 0.250
\tau_1/\tau_2 0.656 1.008 1.398
Q_{PAH} 1.076 3.008 5.246
U_{min} 3.165 8.045 15.152
{\rm log}_{10}(\gamma_e)\, -3.115 -2.181 -0.836

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.967 -0.388 0.154
{\rm log}_{10}(\tau_{AGN})\, 1.144 1.574 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.008 -1.273 -0.690
0.03-0.10 Gyr -2.184 -1.316 -0.568
0.10-0.33 Gyr -2.221 -1.292 -0.611
0.33-1.07 Gyr -2.109 -1.166 -0.551
1.07-3.48 Gyr -2.128 -1.080 -0.771
3.48-11.37 Gyr -2.134 -1.048 -0.788
11.37-12.63 Gyr -2.284 -1.090 -0.478

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.786 10.832 10.886
{\rm log}_{10}({\rm SFR}) 0.613 0.768 0.957
{\rm log}_{10}({\rm sSFR}) -10.213 -10.058 -9.880
{\rm stellar\ age} 7.811 9.253 11.273

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.062 0.050 0.133
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.224 0.362 0.450

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.050 0.095 0.172
\delta -0.429 -0.017 0.260
\tau_1/\tau_2 0.694 1.069 1.444
Q_{PAH} 0.558 1.693 3.579
U_{min} 2.722 6.910 13.730
{\rm log}_{10}(\gamma_e)\, -2.863 -1.826 -0.858

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.129 -1.054 -0.984
{\rm log}_{10}(\tau_{AGN})\, 0.835 0.929 1.050

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.423 0.550 0.685
0.03-0.10 Gyr 0.655 0.850 1.061
0.10-0.33 Gyr -0.886 -0.278 0.115
0.33-1.07 Gyr -1.209 -0.488 -0.067
1.07-3.48 Gyr -1.004 -0.305 0.225
3.48-11.37 Gyr 0.237 0.884 1.048
11.37-12.63 Gyr 1.013 1.599 1.969