2026avm

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Information

Transient

Name: AT2026avm
Right ascension: 10h23m11.97s
Declination: 42d05m46.31s
Discovery Date: Jan. 18, 2026, 12:31 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name:
Right ascension: 10h23m12.04s
Declination: 42d05m45.11s
Redshift: None
Photometric Redshift: 0.076
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.13
Transient MWEBV processed 0.05
Host match processed 4.54
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 4.66
Validate global photometry processed 14.03
Global host SED inference processed 433.07
Local aperture photometry processed 4.61
Validate local photometry processed 0.02
Local host SED inference processed 418.53
 

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) = 10h23m11.97s, 42d05m46.31s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 34.3 0.36 20.062 0.011 AB
SDSS_r 52.14 1.96 19.607 0.041 AB
PanSTARRS_r 55.95 0.41 19.531 0.008 AB
SDSS_i 63.58 2.3 19.392 0.039 AB
PanSTARRS_i 71.4 0.37 19.266 0.006 AB
PanSTARRS_z 74.98 0.81 19.213 0.012 AB
SDSS_z 71.17 4.24 19.269 0.065 AB
PanSTARRS_y 75.92 2.32 19.199 0.033 AB

Aperture details

RA, DEC (J2000) = 10h23m12.15s, 42d05m45.50s
semi major axis, semi minor axis (arcsec) = 7.77, 4.6
angle (degrees, anti-clockwise from east) = -85.49

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 63.77 4.6 19.388 0.078 AB
SDSS_g 153.92 3.58 18.432 0.025 AB
PanSTARRS_g 166.31 1.49 18.348 0.010 AB
SDSS_r 292.94 5.14 17.733 0.019 AB
PanSTARRS_r 295.4 1.71 17.724 0.006 AB
SDSS_i 422.08 6.94 17.337 0.018 AB
PanSTARRS_i 428.1 1.51 17.321 0.004 AB
PanSTARRS_z 500.85 3.4 17.151 0.007 AB
PanSTARRS_y 586.02 9.92 16.980 0.018 AB
2MASS_J 899.13 150.58 15.621 0.182 Vega
2MASS_H 1013.75 237.53 15.018 0.254 Vega
2MASS_K 1282.47 234.91 14.292 0.199 Vega
WISE_W1 503.02 13.89 14.447 0.030 Vega
WISE_W2 386.74 17.56 14.092 0.049 Vega
WISE_W3 963.82 72.33 11.266 0.081 Vega
WISE_W4 988.99 479.5 9.792 0.526 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})\, 9.151 9.259 9.367
{\rm log}_{10}({\rm SFR}) -1.728 -0.996 -0.512
{\rm log}_{10}({\rm sSFR}) -10.989 -10.246 -9.757
{\rm stellar\ age} 5.911 7.331 9.786

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.223 -0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.773 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.085 0.327 0.707
\delta -0.510 -0.036 0.296
\tau_1/\tau_2 0.717 1.075 1.404
Q_{PAH} 0.993 2.902 5.292
U_{min} 2.945 7.991 14.827
{\rm log}_{10}(\gamma_e)\, -3.113 -2.148 -1.089

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.446 -0.504 -0.049
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.438 1.947

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.816 -1.284 -0.869
0.03-0.10 Gyr -1.822 -0.948 -0.408
0.10-0.33 Gyr -1.934 -1.019 -0.550
0.33-1.07 Gyr -2.087 -1.101 -0.625
1.07-3.51 Gyr -1.980 -0.907 -0.576
3.51-11.47 Gyr -1.065 -0.658 -0.491
11.47-12.75 Gyr -1.035 -0.477 0.230

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.089 10.173 10.260
{\rm log}_{10}({\rm SFR}) -0.418 -0.002 0.371
{\rm log}_{10}({\rm sSFR}) -10.616 -10.207 -9.807
{\rm stellar\ age} 6.788 7.813 10.042

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.614 -0.308 -0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.424 0.234 0.403

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.360 0.623
\delta -0.637 -0.241 0.148
\tau_1/\tau_2 0.636 1.020 1.413
Q_{PAH} 0.567 1.697 3.780
U_{min} 2.561 7.179 13.801
{\rm log}_{10}(\gamma_e)\, -3.330 -2.299 -1.362

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.751 -1.457 -1.223
{\rm log}_{10}(\tau_{AGN})\, 0.873 1.105 1.414

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.492 -0.177 0.051
0.03-0.10 Gyr -0.462 0.053 0.479
0.10-0.33 Gyr -1.085 -0.388 0.045
0.33-1.07 Gyr -1.463 -0.582 -0.139
1.07-3.51 Gyr -1.034 -0.239 0.166
3.51-11.47 Gyr -0.060 0.297 0.434
11.47-12.75 Gyr -0.028 0.539 1.171