2025ojs results

Information

Transient
Name:AT2025ojs
Right ascension: 16h01m55.25s
Declination:55d13m01.46s
Discovery Date:June 20, 2025, 7:15 a.m.
Classification:None
Redshift:None
MW E(B-V):0.007
Host
Name:
Right ascension: 16h01m55.06s
Declination:55d13m02.22s
Redshift:0.107055
Photometric Redshift:0.106
 

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: completed

Task Name Status Time (s)
Cutout download processed 22.65
Transient MWEBV processed 0.06
Host match processed 7.02
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 4.76
Validate global photometry processed 14.06
Global host SED inference processed 394.39
Local aperture photometry processed 5.3
Validate local photometry processed 0.02
Local host SED inference processed 597.19
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h01m55.25s, 55d13m01.46s
semi major axis, semi minor axis (arcsec):1.02, 1.02
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 26.91 1.66 20.325 0.067 AB

Aperture details

RA, DEC (J2000):16h01m55.04s, 55d13m02.36s
semi major axis, semi minor axis (arcsec):8.35, 4.28
angle (degrees, anti-clockwise from east):-44.55
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 36.47 0.78 19.995 0.023 AB
GALEX_NUV 51.67 0.28 19.617 0.006 AB
SDSS_u 70.56 5.56 19.279 0.085 AB
SDSS_g 195.36 4.05 18.173 0.023 AB
PanSTARRS_g 203.78 1.43 18.127 0.008 AB
SDSS_r 244.79 4.94 17.928 0.022 AB
PanSTARRS_r 272.33 1.7 17.812 0.007 AB
SDSS_i 326.45 6.37 17.615 0.021 AB
PanSTARRS_i 329.39 1.71 17.606 0.006 AB
PanSTARRS_z 322.03 3.62 17.630 0.012 AB
SDSS_z 376.38 16.13 17.461 0.047 AB
PanSTARRS_y 318.34 9.59 17.643 0.033 AB
2MASS_J 414.32 157.61 16.462 0.413 Vega
2MASS_H 232.32 229.05 16.617 1.070 Vega
2MASS_K 763.1 263.06 14.856 0.374 Vega
WISE_W1 228.7 9.24 15.303 0.044 Vega
WISE_W2 172.84 9.54 14.967 0.060 Vega
WISE_W3 577.2 37.86 11.823 0.071 Vega
WISE_W4 707.81 220.71 10.155 0.339 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.322 8.900 9.159
{\rm log}_{10}({\rm SFR}) -1.033 -0.361 0.096
{\rm log}_{10}({\rm sSFR}) -10.013 -9.264 -8.266
{\rm stellar\ age} 1.005 5.791 7.961

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.470 -0.533 0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.271 -0.576 0.065

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.453 0.883 1.453
\delta -0.549 -0.132 0.142
\tau_1/\tau_2 0.482 0.928 1.425
Q_{PAH} 0.777 2.683 5.277
U_{min} 3.156 8.327 15.920
{\rm log}_{10}(\gamma_e)\, -3.208 -2.077 -0.793

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.284 -1.052 0.013
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.487 1.961

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.770 -0.207 0.316
0.03-0.10 Gyr -2.214 -0.869 0.019
0.10-0.32 Gyr -3.635 -1.508 -0.653
0.32-1.06 Gyr -4.095 -1.522 -0.741
1.06-3.43 Gyr -3.809 -1.439 -0.783
3.43-11.13 Gyr -3.464 -1.187 -0.724
11.13-12.37 Gyr -3.187 -1.206 -0.327

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.704 9.846 9.976
{\rm log}_{10}({\rm SFR}) -0.064 0.209 0.454
{\rm log}_{10}({\rm sSFR}) -9.917 -9.636 -9.346
{\rm stellar\ age} 1.996 4.182 5.728

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.296 -0.813 -0.359
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.775 -1.316 -0.043

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.249 0.399
\delta -0.302 0.074 0.281
\tau_1/\tau_2 0.731 1.055 1.364
Q_{PAH} 1.040 2.264 4.381
U_{min} 2.535 6.956 13.876
{\rm log}_{10}(\gamma_e)\, -2.911 -1.922 -1.256

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.652 -2.157 -1.513
{\rm log}_{10}(\tau_{AGN})\, 0.917 1.272 1.786

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.160 0.073 0.275
0.03-0.10 Gyr -0.104 0.258 0.548
0.10-0.32 Gyr 0.374 0.620 0.853
0.32-1.06 Gyr 0.203 0.480 0.712
1.06-3.43 Gyr -0.479 -0.019 0.234
3.43-11.13 Gyr -1.038 -0.304 0.003
11.13-12.37 Gyr -1.185 -0.302 0.197