2025otj results

Information

Transient
Name:AT2025otj
Right ascension: 21h20m53.73s
Declination:1d47m00.08s
Discovery Date:June 17, 2025, 10:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.053
Host
Name:
Right ascension: 21h20m53.73s
Declination:1d46m59.93s
Redshift:None
Photometric Redshift:0.142
 

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_z
 DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 28.09
Transient MWEBV processed 0.2
Host match processed 7.03
Host information processed 0.14
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 5.46
Validate global photometry processed 16.51
Global host SED inference processed 446.49
Local aperture photometry processed 6.25
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):21h20m53.73s, 1d47m00.18s
semi major axis, semi minor axis (arcsec):3.95, 3.54
angle (degrees, anti-clockwise from east):-101.58
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.2 0.39 25.635 2.080 AB
GALEX_NUV 1.69 0.44 23.328 0.283 AB
SDSS_u 8.87 3.48 21.531 0.426 AB
SDSS_g 56.23 2.19 19.525 0.042 AB
DES_g 61.52 0.38 19.428 0.007 AB
PanSTARRS_g 63.61 0.95 19.391 0.016 AB
SDSS_r 145.75 3.51 18.491 0.026 AB
PanSTARRS_r 149.07 1.49 18.467 0.011 AB
SDSS_i 222.47 4.65 18.032 0.023 AB
PanSTARRS_i 209.88 0.93 18.095 0.005 AB
PanSTARRS_z 267.75 3.01 17.831 0.012 AB
SDSS_z 270.04 12.79 17.821 0.051 AB
DES_z 294.86 2.28 17.726 0.008 AB
PanSTARRS_y 296.28 7.06 17.721 0.026 AB
2MASS_J 375.53 110.47 16.568 0.319 Vega
2MASS_H 633.58 173.51 15.528 0.297 Vega
2MASS_K 336.73 187.19 15.744 0.604 Vega
WISE_W1 172.16 14.16 15.611 0.089 Vega
WISE_W2 102.67 15.71 15.532 0.166 Vega
WISE_W3 39.52 57.2 14.734 1.572 Vega
WISE_W4 336.43 347.13 10.963 1.120 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})\, 10.400 10.461 10.582
{\rm log}_{10}({\rm SFR}) -0.769 -0.119 0.398
{\rm log}_{10}({\rm sSFR}) -11.241 -10.594 -10.035
{\rm stellar\ age} 6.830 7.668 11.146

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.352 -0.993 -0.765
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.046 -0.651 -0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.277 0.415 0.550
\delta -0.929 -0.792 -0.580
\tau_1/\tau_2 0.675 1.072 1.511
Q_{PAH} 0.814 2.572 4.894
U_{min} 3.301 9.034 16.739
{\rm log}_{10}(\gamma_e)\, -2.535 -1.371 -0.435

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.072 -2.715 -1.698
{\rm log}_{10}(\tau_{AGN})\, 1.076 1.558 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.626 -0.145 0.137
0.03-0.10 Gyr -1.197 -0.106 0.496
0.10-0.32 Gyr -2.564 -0.411 0.211
0.32-1.04 Gyr -3.351 -0.621 0.023
1.04-3.34 Gyr -2.539 -0.248 0.311
3.34-10.76 Gyr -0.640 0.610 0.759
10.76-11.95 Gyr 0.242 0.952 1.747