2026ali

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Information

Transient

Name: AT2026ali
Right ascension: 0h39m36.01s
Declination: 25d09m00.23s
Discovery Date: Jan. 15, 2026, 3:24 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 0h39m36.01s
Declination: 25d09m00.18s
Redshift: None
Photometric Redshift: 0.093
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.56
Transient MWEBV processed 0.05
Host match processed 5.47
Host information processed 0.18
Host MWEBV processed 0.04
Global aperture construction processed 0.69
Global aperture photometry processed 5.45
Validate global photometry processed 16.65
Global host SED inference processed 378.38
Local aperture photometry processed 5.33
Validate local photometry processed 0.03
Local host SED inference processed 521.47
 

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) = 0h39m36.01s, 25d09m00.23s
semi major axis, semi minor axis (arcsec) = 1.16, 1.16
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 347.15 0.45 17.549 0.001 AB
PanSTARRS_z 433.51 0.89 17.307 0.002 AB
DES_z 444.22 3.43 17.281 0.008 AB
PanSTARRS_y 514.34 2.16 17.122 0.005 AB

Aperture details

RA, DEC (J2000) = 0h39m36.00s, 25d09m00.39s
semi major axis, semi minor axis (arcsec) = 12.84, 8.66
angle (degrees, anti-clockwise from east) = -98.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 96.58 6.03 18.938 0.068 AB
GALEX_NUV 115.11 4.0 18.747 0.038 AB
SDSS_u 251.12 9.1 17.900 0.039 AB
SDSS_g 832.99 7.92 16.598 0.010 AB
PanSTARRS_g 901.31 2.15 16.513 0.003 AB
SDSS_r 1431.36 10.67 16.011 0.008 AB
PanSTARRS_r 1435.42 2.42 16.008 0.002 AB
SDSS_i 2047.94 13.82 15.622 0.007 AB
PanSTARRS_i 2045.24 3.1 15.623 0.002 AB
PanSTARRS_z 2396.14 7.01 15.451 0.003 AB
SDSS_z 2189.27 35.29 15.549 0.017 AB
DES_z 2482.79 8.44 15.413 0.004 AB
PanSTARRS_y 2922.43 19.13 15.236 0.007 AB
2MASS_J 3477.95 212.41 14.152 0.066 Vega
2MASS_H 4670.63 345.79 13.359 0.080 Vega
2MASS_K 3984.6 398.3 13.061 0.109 Vega
WISE_W1 2225.21 28.21 12.833 0.014 Vega
WISE_W2 1576.48 32.83 12.567 0.023 Vega
WISE_W3 8510.48 127.66 8.901 0.016 Vega
WISE_W4 8422.66 789.59 7.466 0.102 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})\, 10.000 10.192 10.343
{\rm log}_{10}({\rm SFR}) -0.651 0.118 0.656
{\rm log}_{10}({\rm sSFR}) -10.905 -10.119 -9.426
{\rm stellar\ age} 3.573 6.542 8.558

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.014 -0.505 -0.125
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.317 -0.625 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.306 0.672 1.062
\delta -0.749 -0.270 0.035
\tau_1/\tau_2 0.564 0.948 1.338
Q_{PAH} 0.790 2.948 5.067
U_{min} 3.071 8.523 15.769
{\rm log}_{10}(\gamma_e)\, -3.060 -1.636 -0.427

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.958 -2.026 -0.483
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.468 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.841 -0.080 0.457
0.03-0.10 Gyr -0.980 0.105 0.732
0.10-0.33 Gyr -1.088 0.069 0.693
0.33-1.06 Gyr -1.300 0.060 0.577
1.06-3.46 Gyr -1.357 0.096 0.450
3.46-11.29 Gyr -0.821 0.205 0.491
11.29-12.54 Gyr -0.654 0.302 1.025

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.869 10.909 10.954
{\rm log}_{10}({\rm SFR}) 0.486 0.638 0.789
{\rm log}_{10}({\rm sSFR}) -10.435 -10.271 -10.116
{\rm stellar\ age} 5.834 6.532 7.364

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.331 -0.183 -0.062
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.081 0.146 0.309

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.243 0.337
\delta -0.173 0.093 0.270
\tau_1/\tau_2 0.829 1.132 1.445
Q_{PAH} 1.875 3.253 4.791
U_{min} 2.263 6.544 13.269
{\rm log}_{10}(\gamma_e)\, -2.544 -1.471 -0.742

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.242 -1.410 -1.035
{\rm log}_{10}(\tau_{AGN})\, 1.547 1.880 2.076

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.650 0.750 0.845
0.03-0.10 Gyr 0.326 0.586 0.801
0.10-0.33 Gyr 0.463 0.709 0.905
0.33-1.06 Gyr 0.725 0.907 1.037
1.06-3.46 Gyr 0.817 1.022 1.177
3.46-11.29 Gyr 0.898 1.028 1.126
11.29-12.54 Gyr 0.634 1.042 1.429