2026ivb results

Information

Transient
Name:AT2026ivb
Right ascension: 10h57m27.28s
Declination:18d19m29.99s
Discovery Date:April 7, 2026, 8:46 p.m.
Classification:None
Redshift:None
MW E(B-V):0.021
Host
Name:
Right ascension: 10h57m27.33s
Declination:18d19m29.94s
Redshift:None
Photometric Redshift:0.131
 

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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 18.53
Transient MWEBV processed 0.15
Host match processed 6.41
Host information processed 0.12
Host MWEBV processed 0.11
Global aperture construction processed 0.63
Global aperture photometry processed 6.68
Validate global photometry processed 20.14
Global host SED inference processed 394.02
Local aperture photometry processed 6.67
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):10h57m27.32s, 18d19m30.12s
semi major axis, semi minor axis (arcsec):5.03, 3.22
angle (degrees, anti-clockwise from east):-136.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 12.31 3.6 21.175 0.318 AB
GALEX_NUV 14.35 0.69 21.007 0.052 AB
SDSS_u 36.11 3.27 20.006 0.098 AB
SDSS_g 115.28 3.04 18.746 0.029 AB
DES_g 113.81 0.58 18.760 0.006 AB
PanSTARRS_g 111.94 0.91 18.778 0.009 AB
SDSS_r 187.88 4.01 18.215 0.023 AB
PanSTARRS_r 180.94 0.87 18.256 0.005 AB
DES_r 195.95 1.1 18.170 0.006 AB
SDSS_i 255.36 4.97 17.882 0.021 AB
PanSTARRS_i 250.69 1.49 17.902 0.006 AB
PanSTARRS_z 290.25 2.4 17.743 0.009 AB
SDSS_z 323.2 12.15 17.626 0.041 AB
DES_z 297.47 3.43 17.716 0.013 AB
PanSTARRS_y 330.51 6.39 17.602 0.021 AB
2MASS_J 298.56 98.94 16.818 0.360 Vega
2MASS_H 587.32 166.0 15.610 0.307 Vega
2MASS_K 624.64 159.37 15.073 0.277 Vega
WISE_W1 216.42 9.97 15.363 0.050 Vega
WISE_W2 175.36 13.28 14.951 0.082 Vega
WISE_W3 670.45 70.68 11.660 0.114 Vega
WISE_W4 812.62 483.29 10.005 0.646 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})\, 10.146 10.203 10.264
{\rm log}_{10}({\rm SFR}) -0.073 0.210 0.491
{\rm log}_{10}({\rm sSFR}) -10.275 -9.977 -9.682
{\rm stellar\ age} 4.902 5.759 6.598

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.018 -0.655 -0.363
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.146 0.172 0.397

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.343 0.515
\delta -0.467 -0.131 0.115
\tau_1/\tau_2 0.693 1.027 1.359
Q_{PAH} 0.870 2.088 3.874
U_{min} 2.408 7.060 14.068
{\rm log}_{10}(\gamma_e)\, -2.635 -1.681 -0.698

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -2.299 -1.414
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.487 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.342 -0.137 0.037
0.03-0.10 Gyr -0.040 0.298 0.622
0.10-0.32 Gyr 0.286 0.527 0.740
0.32-1.04 Gyr 0.211 0.436 0.608
1.04-3.37 Gyr 0.173 0.377 0.548
3.37-10.88 Gyr 0.107 0.294 0.416
10.88-12.09 Gyr -0.168 0.281 0.668