2026ats

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Information

Transient

Name: AT2026ats
Right ascension: 12h17m37.42s
Declination: 51d49m12.41s
Discovery Date: Jan. 20, 2026, 6:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name:
Right ascension: 12h17m37.85s
Declination: 51d49m09.03s
Redshift: 0.042249
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.01
Transient MWEBV processed 0.06
Host match processed 4.52
Host information processed 0.06
Host MWEBV processed 0.13
Global aperture construction processed 0.63
Global aperture photometry processed 4.9
Validate global photometry processed 16.27
Global host SED inference processed 375.52
Local aperture photometry processed 4.77
Validate local photometry processed 0.03
Local host SED inference processed 480.9
 

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) = 12h17m37.42s, 51d49m12.41s
semi major axis, semi minor axis (arcsec) = 2.4, 2.4
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 43.28 2.34 19.809 0.059 AB
SDSS_g 142.99 3.16 18.512 0.024 AB
PanSTARRS_g 144.94 0.64 18.497 0.005 AB
SDSS_r 241.13 4.15 17.944 0.019 AB
PanSTARRS_r 248.01 0.77 17.914 0.003 AB
SDSS_i 315.68 4.87 17.652 0.017 AB
PanSTARRS_i 325.86 0.83 17.617 0.003 AB
PanSTARRS_z 366.17 1.87 17.491 0.006 AB
SDSS_z 386.22 8.15 17.433 0.023 AB
PanSTARRS_y 442.6 4.37 17.285 0.011 AB

Aperture details

RA, DEC (J2000) = 12h17m37.85s, 51d49m09.38s
semi major axis, semi minor axis (arcsec) = 16.5, 16.04
angle (degrees, anti-clockwise from east) = -17.38

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 196.27 13.99 18.168 0.077 AB
GALEX_NUV 267.3 5.73 17.832 0.023 AB
SDSS_u 593.64 13.01 16.966 0.024 AB
SDSS_g 2218.99 12.94 15.535 0.006 AB
PanSTARRS_g 2178.97 4.14 15.554 0.002 AB
SDSS_r 3699.48 17.23 14.980 0.005 AB
PanSTARRS_r 3738.2 4.91 14.968 0.001 AB
SDSS_i 5007.42 21.28 14.651 0.005 AB
PanSTARRS_i 4984.55 5.43 14.656 0.001 AB
PanSTARRS_z 5422.77 12.52 14.564 0.003 AB
SDSS_z 5807.83 47.82 14.490 0.009 AB
PanSTARRS_y 6810.43 30.45 14.317 0.005 AB
2MASS_J 8199.87 365.6 13.221 0.048 Vega
2MASS_H 8536.72 682.53 12.704 0.087 Vega
2MASS_K 7552.28 614.25 12.367 0.088 Vega
WISE_W1 3865.04 31.8 12.233 0.009 Vega
WISE_W2 2313.4 35.22 12.150 0.017 Vega
WISE_W3 8089.42 141.13 8.956 0.019 Vega
WISE_W4 7493.35 832.24 7.593 0.121 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})\, 9.373 9.485 9.594
{\rm log}_{10}({\rm SFR}) -1.371 -0.728 -0.078
{\rm log}_{10}({\rm sSFR}) -10.905 -10.235 -9.534
{\rm stellar\ age} 5.963 7.620 9.626

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -1.058 -0.628
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.355 0.245 0.412

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.231 0.655 0.998
\delta -0.478 -0.081 0.219
\tau_1/\tau_2 0.631 0.998 1.363
Q_{PAH} 0.792 2.413 4.888
U_{min} 2.670 7.672 14.124
{\rm log}_{10}(\gamma_e)\, -3.330 -2.375 -1.312

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.665 -1.347 -0.460
{\rm log}_{10}(\tau_{AGN})\, 0.935 1.368 1.847

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.431 -0.895 -0.502
0.03-0.10 Gyr -1.503 -0.675 0.035
0.10-0.33 Gyr -1.626 -0.799 -0.170
0.33-1.09 Gyr -1.836 -0.946 -0.440
1.09-3.60 Gyr -1.617 -0.742 -0.379
3.60-11.87 Gyr -0.884 -0.439 -0.263
11.87-13.19 Gyr -0.892 -0.257 0.399

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.609 10.668 10.730
{\rm log}_{10}({\rm SFR}) 0.124 0.320 0.537
{\rm log}_{10}({\rm sSFR}) -10.548 -10.340 -10.125
{\rm stellar\ age} 7.412 8.120 10.097

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.015 -0.791 -0.634
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.178 0.038 0.257

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.264 0.382 0.519
\delta -0.062 0.101 0.223
\tau_1/\tau_2 0.655 1.021 1.394
Q_{PAH} 0.418 1.031 1.971
U_{min} 2.862 7.645 14.221
{\rm log}_{10}(\gamma_e)\, -3.190 -2.332 -1.746

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.432 -3.607 -2.700
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.592 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.095 0.279 0.424
0.03-0.10 Gyr 0.029 0.339 0.626
0.10-0.33 Gyr -0.207 0.199 0.499
0.33-1.09 Gyr -0.288 0.125 0.389
1.09-3.60 Gyr -0.410 0.219 0.539
3.60-11.87 Gyr 0.561 0.808 0.918
11.87-13.19 Gyr 0.530 1.041 1.617