2026dsb

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Information

Transient

Name: AT2026dsb
Right ascension: 15h11m51.21s
Declination: -7d03m17.46s
Discovery Date: Feb. 17, 2026, 5:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.068

Host

Name:
Right ascension: 15h11m51.22s
Declination: -7d03m17.01s
Redshift: None
Photometric Redshift: 0.148
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.1
Transient MWEBV processed 0.04
Host match processed 5.51
Host information processed 0.11
Host MWEBV processed 0.06
Global aperture construction processed 0.63
Global aperture photometry processed 5.49
Validate global photometry processed 15.3
Global host SED inference processed 454.48
Local aperture photometry processed 5.33
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) = 15h11m51.21s, -7d03m17.46s
semi major axis, semi minor axis (arcsec) = 0.77, 0.77
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) = 15h11m51.21s, -7d03m16.91s
semi major axis, semi minor axis (arcsec) = 3.84, 2.94
angle (degrees, anti-clockwise from east) = -13.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.43 1.3 23.512 0.988 AB
GALEX_NUV -0.37 1.19 AB
DES_g 57.96 0.38 19.492 0.007 AB
PanSTARRS_g 56.4 0.8 19.522 0.015 AB
PanSTARRS_r 131.66 0.86 18.601 0.007 AB
DES_r 141.84 0.98 18.521 0.008 AB
PanSTARRS_i 185.96 1.07 18.226 0.006 AB
PanSTARRS_z 238.35 2.33 17.957 0.011 AB
DES_z 270.28 3.08 17.820 0.012 AB
PanSTARRS_y 271.43 5.0 17.816 0.020 AB
2MASS_J 474.51 101.37 16.314 0.232 Vega
2MASS_H 508.53 135.36 15.767 0.289 Vega
2MASS_K 595.73 184.91 15.125 0.337 Vega
WISE_W1 169.68 10.81 15.627 0.069 Vega
WISE_W2 137.54 16.69 15.215 0.132 Vega
WISE_W3 0.52 48.94 19.432 101.846 Vega
WISE_W4 -147.82 247.8 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

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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})\, 10.383 10.457 10.567
{\rm log}_{10}({\rm SFR}) -1.395 -0.260 0.298
{\rm log}_{10}({\rm sSFR}) -11.925 -10.744 -10.155
{\rm stellar\ age} 6.497 7.366 10.648

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.787 -0.574
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.251 -0.690 -0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.308 0.470
\delta -0.901 -0.687 -0.338
\tau_1/\tau_2 0.640 1.055 1.510
Q_{PAH} 1.237 3.341 5.391
U_{min} 2.888 8.661 16.052
{\rm log}_{10}(\gamma_e)\, -2.485 -1.390 -0.454

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.752 -2.252 -1.227
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.501 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.678 -0.475 -0.062
0.03-0.10 Gyr -1.786 -0.224 0.411
0.10-0.32 Gyr -2.211 -0.342 0.253
0.32-1.03 Gyr -2.682 -0.523 0.125
1.03-3.33 Gyr -1.945 -0.105 0.421
3.33-10.69 Gyr -0.247 0.614 0.764
10.69-11.88 Gyr 0.181 0.834 1.690