2026asw

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Information

Transient

Name: AT2026asw
Right ascension: 12h48m15.68s
Declination: 38d49m38.19s
Discovery Date: Jan. 19, 2026, 9:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2137469
Right ascension: 12h48m15.79s
Declination: 38d49m35.44s
Redshift: None
Photometric Redshift: 0.173
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 0.99
Transient MWEBV processed 0.04
Host match processed 3.64
Host information processed 0.1
Host MWEBV processed 0.03
Global aperture construction processed 0.59
Global aperture photometry processed 5.04
Validate global photometry processed 14.98
Global host SED inference processed 614.91
Local aperture photometry processed 4.73
Validate local photometry no valid phot 0.02
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) = 12h48m15.68s, 38d49m38.19s
semi major axis, semi minor axis (arcsec) = 0.68, 0.68
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) = 12h48m15.77s, 38d49m35.23s
semi major axis, semi minor axis (arcsec) = 5.17, 4.75
angle (degrees, anti-clockwise from east) = -70.24

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 29.2 2.73 20.237 0.101 AB
SDSS_g 118.01 3.22 18.720 0.030 AB
PanSTARRS_g 139.67 0.99 18.537 0.008 AB
SDSS_r 369.01 5.35 17.482 0.016 AB
PanSTARRS_r 354.69 1.23 17.525 0.004 AB
SDSS_i 561.05 6.82 17.027 0.013 AB
PanSTARRS_i 560.88 1.38 17.028 0.003 AB
PanSTARRS_z 721.64 3.78 16.754 0.006 AB
SDSS_z 769.15 13.06 16.685 0.018 AB
PanSTARRS_y 867.88 6.79 16.554 0.008 AB
2MASS_J 1120.25 114.62 15.382 0.111 Vega
2MASS_H 1216.24 170.23 14.820 0.152 Vega
2MASS_K 1523.83 193.54 14.105 0.138 Vega
WISE_W1 531.3 15.14 14.388 0.031 Vega
WISE_W2 374.88 20.95 14.126 0.061 Vega
WISE_W3 -32.09 53.92 Vega
WISE_W4 17.96 357.83 14.144 21.629 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})\, 11.042 11.141 11.255
{\rm log}_{10}({\rm SFR}) -2.609 -0.069 0.868
{\rm log}_{10}({\rm sSFR}) -13.696 -11.173 -10.188
{\rm stellar\ age} 6.731 8.728 11.000

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.445 -1.122 -0.875
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.491 -0.446 0.213

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.532 0.696
\delta -0.953 -0.840 -0.649
\tau_1/\tau_2 0.513 0.978 1.447
Q_{PAH} 0.469 1.698 4.238
U_{min} 3.395 9.960 17.867
{\rm log}_{10}(\gamma_e)\, -3.044 -1.849 -0.718

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.315 -3.144 -2.028
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.637 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.930 -0.551 0.555
0.03-0.10 Gyr -3.552 -0.170 0.955
0.10-0.32 Gyr -3.965 -0.701 0.830
0.32-1.02 Gyr -4.915 -1.665 0.495
1.02-3.27 Gyr -3.421 -0.872 0.852
3.27-10.44 Gyr -1.297 1.079 1.426
10.44-11.60 Gyr 0.740 2.021 2.441