2026yw

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Information

Transient

Name: AT2026yw
Right ascension: 8h50m55.21s
Declination: 24d35m40.89s
Discovery Date: Jan. 11, 2026, 9:05 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name:
Right ascension: 8h50m55.21s
Declination: 24d35m40.82s
Redshift: None
Photometric Redshift: 0.169
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 12.22
Transient MWEBV processed 0.05
Host match processed 5.74
Host information processed 0.12
Host MWEBV processed 0.07
Global aperture construction processed 0.64
Global aperture photometry processed 6.56
Validate global photometry processed 19.09
Global host SED inference processed 385.1
Local aperture photometry processed 6.39
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

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) = 8h50m55.21s, 24d35m40.89s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h50m55.22s, 24d35m41.18s
semi major axis, semi minor axis (arcsec) = 3.25, 2.48
angle (degrees, anti-clockwise from east) = -99.72

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.86 0.35 24.059 0.440 AB
GALEX_NUV 1.34 0.42 23.580 0.336 AB
SDSS_u -3.17 2.33 AB
SDSS_g 17.1 1.42 20.818 0.090 AB
DES_g 19.25 0.26 20.689 0.015 AB
PanSTARRS_g 17.44 0.62 20.796 0.039 AB
SDSS_r 44.57 2.16 19.777 0.053 AB
PanSTARRS_r 40.9 0.75 19.871 0.020 AB
DES_r 44.23 0.53 19.786 0.013 AB
SDSS_i 61.99 2.7 19.419 0.047 AB
PanSTARRS_i 59.43 0.82 19.465 0.015 AB
PanSTARRS_z 73.08 1.56 19.241 0.023 AB
SDSS_z 59.6 7.2 19.462 0.131 AB
DES_z 85.09 1.79 19.075 0.023 AB
PanSTARRS_y 89.56 4.45 19.020 0.054 AB
2MASS_J 148.48 71.07 17.576 0.520 Vega
2MASS_H 179.21 108.18 16.899 0.655 Vega
2MASS_K 398.75 123.04 15.560 0.335 Vega
WISE_W1 49.24 7.03 16.970 0.155 Vega
WISE_W2 13.26 11.25 17.754 0.921 Vega
WISE_W3 48.16 63.41 14.519 1.430 Vega
WISE_W4 378.43 478.41 10.835 1.373 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.963 10.042 10.107
{\rm log}_{10}({\rm SFR}) -0.638 -0.200 0.176
{\rm log}_{10}({\rm sSFR}) -10.729 -10.244 -9.814
{\rm stellar\ age} 5.488 6.581 7.739

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.952 -0.513 -0.132
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.408 -0.784 -0.144

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.485 0.749
\delta -0.702 -0.432 -0.150
\tau_1/\tau_2 0.699 1.045 1.394
Q_{PAH} 1.137 2.850 4.824
U_{min} 2.904 7.899 14.593
{\rm log}_{10}(\gamma_e)\, -2.501 -1.474 -0.513

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.485 -1.592 -0.687
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.435 1.798

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.750 -0.254 0.070
0.03-0.10 Gyr -0.708 -0.193 0.239
0.10-0.32 Gyr -0.681 -0.164 0.241
0.32-1.02 Gyr -0.744 -0.175 0.206
1.02-3.28 Gyr -0.471 -0.019 0.231
3.28-10.48 Gyr -0.055 0.210 0.344
10.48-11.65 Gyr -0.273 0.285 0.789