2026arw results

Information

Transient
Name:AT2026arw
Right ascension: 0h45m58.04s
Declination:5d38m08.87s
Discovery Date:Jan. 15, 2026, 2:34 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:
Right ascension: 0h45m58.09s
Declination:5d38m08.56s
Redshift:None
Photometric Redshift:0.153
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 16.7
Transient MWEBV processed 0.06
Host match processed 5.65
Host information processed 0.16
Host MWEBV processed 0.03
Global aperture construction processed 0.61
Global aperture photometry processed 4.99
Validate global photometry processed 16.28
Global host SED inference processed 374.4
Local aperture photometry processed 4.85
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):0h45m58.07s, 5d38m08.81s
semi major axis, semi minor axis (arcsec):3.87, 3.48
angle (degrees, anti-clockwise from east):-81.11
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.07 0.6 21.942 0.107 AB
GALEX_NUV 10.29 0.52 21.369 0.055 AB
SDSS_u 28.49 3.07 20.263 0.117 AB
SDSS_g 69.12 2.44 19.301 0.038 AB
PanSTARRS_g 68.77 0.89 19.307 0.014 AB
SDSS_r 113.56 3.21 18.762 0.031 AB
PanSTARRS_r 116.53 1.28 18.734 0.012 AB
SDSS_i 162.35 4.28 18.374 0.029 AB
PanSTARRS_i 151.4 1.05 18.450 0.008 AB
PanSTARRS_z 168.15 2.45 18.336 0.016 AB
SDSS_z 160.58 9.48 18.386 0.064 AB
PanSTARRS_y 187.87 5.26 18.215 0.030 AB
2MASS_J 273.94 115.0 16.911 0.456 Vega
2MASS_H 239.55 182.98 16.584 0.829 Vega
2MASS_K 663.07 202.48 15.008 0.332 Vega
WISE_W1 239.81 11.51 15.251 0.052 Vega
WISE_W2 170.91 18.58 14.979 0.118 Vega
WISE_W3 279.97 81.55 12.608 0.316 Vega
 

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})\, 9.858 9.994 10.095
{\rm log}_{10}({\rm SFR}) 0.422 0.666 0.936
{\rm log}_{10}({\rm sSFR}) -9.621 -9.329 -8.945
{\rm stellar\ age} 1.446 3.411 4.990

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.444 -0.117 0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.726 -1.426 -0.264

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.546 0.739 0.924
\delta -0.116 0.046 0.182
\tau_1/\tau_2 0.716 0.991 1.257
Q_{PAH} 0.718 1.566 2.903
U_{min} 2.554 6.994 13.207
{\rm log}_{10}(\gamma_e)\, -3.231 -2.366 -1.533

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.955 -2.703 -1.767
{\rm log}_{10}(\tau_{AGN})\, 0.913 1.301 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.494 0.670 0.830
0.03-0.10 Gyr 0.296 0.672 1.005
0.10-0.32 Gyr 0.514 0.816 1.099
0.32-1.03 Gyr 0.258 0.668 0.932
1.03-3.31 Gyr -0.516 0.121 0.413
3.31-10.65 Gyr -1.177 -0.257 0.086
10.65-11.83 Gyr -1.440 -0.354 0.223