2025ijs results

Information

Transient
Name:AT2025ijs
Right ascension: 11h58m41.97s
Declination:17d55m05.35s
Discovery Date:April 25, 2025, 8:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:2025ijs
Right ascension: 11h58m41.96s
Declination:17d55m05.25s
Redshift:0.076889
Photometric Redshift:0.084
 

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: completed

Task Name Status Time (s)
Cutout download processed 19.18
Transient MWEBV processed 0.06
Host match processed 1.85
Host information processed 0.09
Host MWEBV processed 0.07
Global aperture construction processed 0.67
Global aperture photometry processed 7.5
Validate global photometry processed 19.33
Global host SED inference processed 364.09
Local aperture photometry processed 7.42
Validate local photometry processed 0.03
Local host SED inference processed 507.64
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h58m41.97s, 17d55m05.35s
semi major axis, semi minor axis (arcsec):1.37, 1.37
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 105.49 0.49 18.842 0.005 AB
PanSTARRS_g 102.92 0.46 18.869 0.005 AB
SDSS_r 187.75 3.62 18.216 0.021 AB
PanSTARRS_r 201.57 0.56 18.139 0.003 AB
DES_r 238.35 1.22 17.957 0.006 AB
SDSS_i 289.77 4.58 17.745 0.017 AB
PanSTARRS_i 301.42 0.63 17.702 0.002 AB
PanSTARRS_z 372.13 1.15 17.473 0.003 AB
SDSS_z 394.58 6.7 17.410 0.018 AB
DES_z 452.45 3.53 17.261 0.008 AB
PanSTARRS_y 425.4 2.18 17.328 0.006 AB

Aperture details

RA, DEC (J2000):11h58m41.94s, 17d55m05.25s
semi major axis, semi minor axis (arcsec):9.48, 5.49
angle (degrees, anti-clockwise from east):-144.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 25.62 5.05 20.378 0.214 AB
GALEX_NUV 31.07 3.7 20.169 0.129 AB
SDSS_u 122.99 6.47 18.675 0.057 AB
SDSS_g 327.8 5.2 17.611 0.017 AB
DES_g 342.97 0.99 17.562 0.003 AB
PanSTARRS_g 383.97 2.13 17.439 0.006 AB
SDSS_r 592.14 7.24 16.969 0.013 AB
PanSTARRS_r 598.84 2.42 16.957 0.004 AB
DES_r 670.23 2.21 16.834 0.004 AB
SDSS_i 838.49 9.92 16.591 0.013 AB
PanSTARRS_i 835.24 2.9 16.595 0.004 AB
PanSTARRS_z 1048.84 5.44 16.348 0.006 AB
SDSS_z 1117.51 24.24 16.279 0.024 AB
DES_z 1095.48 5.9 16.301 0.006 AB
PanSTARRS_y 1228.3 11.13 16.177 0.010 AB
2MASS_J 1378.67 132.15 15.156 0.104 Vega
2MASS_H 1867.28 209.0 14.354 0.122 Vega
2MASS_K 1840.37 214.2 13.900 0.126 Vega
WISE_W1 790.17 19.29 13.957 0.027 Vega
WISE_W2 489.45 24.34 13.837 0.054 Vega
WISE_W3 1856.32 95.72 10.554 0.056 Vega
WISE_W4 2781.45 697.06 8.669 0.272 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.923 10.038 10.154
{\rm log}_{10}({\rm SFR}) -0.937 -0.299 0.244
{\rm log}_{10}({\rm sSFR}) -11.011 -10.371 -9.794
{\rm stellar\ age} 4.984 7.029 8.705

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.110 -0.576 -0.268
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.749 -0.798 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.394 0.757 1.118
\delta -0.779 -0.417 -0.035
\tau_1/\tau_2 0.677 1.019 1.350
Q_{PAH} 0.919 2.718 4.997
U_{min} 2.891 8.013 15.295
{\rm log}_{10}(\gamma_e)\, -3.075 -1.869 -0.771

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.730 -1.882 -0.787
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.492 2.000

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.985 -0.452 -0.103
0.03-0.10 Gyr -1.150 -0.288 0.354
0.10-0.33 Gyr -1.187 -0.327 0.285
0.33-1.07 Gyr -1.043 -0.249 0.268
1.07-3.50 Gyr -0.809 -0.049 0.292
3.50-11.47 Gyr -0.329 0.108 0.308
11.47-12.74 Gyr -0.504 0.186 0.825

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.376 10.417 10.475
{\rm log}_{10}({\rm SFR}) 0.288 0.554 0.843
{\rm log}_{10}({\rm sSFR}) -10.148 -9.857 -9.572
{\rm stellar\ age} 6.948 7.633 9.685

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.357 -0.242
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 0.032 0.334

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.246 0.367
\delta -0.789 -0.552 -0.316
\tau_1/\tau_2 0.597 1.010 1.408
Q_{PAH} 0.860 2.465 4.320
U_{min} 2.439 7.662 14.700
{\rm log}_{10}(\gamma_e)\, -2.637 -1.478 -0.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.104 -2.879 -1.769
{\rm log}_{10}(\tau_{AGN})\, 1.223 1.715 2.016

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.089 -0.450 -0.211
0.03-0.10 Gyr 0.421 0.704 1.003
0.10-0.33 Gyr -0.862 0.025 0.362
0.33-1.07 Gyr -0.801 -0.119 0.143
1.07-3.50 Gyr -0.694 0.044 0.366
3.50-11.47 Gyr 0.302 0.575 0.671
11.47-12.74 Gyr 0.196 0.735 1.366