2025ojs

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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
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 7.02
Cutout download processed 22.65
Global aperture construction processed 0.65
Local aperture photometry processed 5.3
Global aperture photometry processed 4.76
Validate local photometry processed 0.02
Validate global photometry processed 14.06
Host information processed 0.16
Global host SED inference processed 394.39
Local host SED inference processed 597.19
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 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
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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