2025sju results

Information

Transient
Name:AT2025sju
Right ascension: 12h20m05.26s
Declination:33d36m58.07s
Discovery Date:March 23, 2025, 8:32 a.m.
Classification:None
Redshift:None
MW E(B-V):0.011
Host
Name:
Right ascension: 12h20m05.30s
Declination:33d37m00.08s
Redshift:None
Photometric Redshift:0.117
 

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 23.76
Transient MWEBV processed 0.05
Host match processed 5.62
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 2.62
Global aperture photometry processed 5.91
Validate global photometry processed 16.84
Global host SED inference processed 571.78
Local aperture photometry processed 6.72
Validate local photometry processed 0.03
Local host SED inference not enough filters 20.58
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):12h20m05.26s, 33d36m58.07s
semi major axis, semi minor axis (arcsec):0.95, 0.95
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 2.93 0.4 22.733 0.149 AB

Aperture details

RA, DEC (J2000):12h20m05.25s, 33d37m00.30s
semi major axis, semi minor axis (arcsec):3.81, 2.33
angle (degrees, anti-clockwise from east):-153.75
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.98 1.67 21.790 0.260 AB
GALEX_NUV 7.59 1.06 21.699 0.152 AB
SDSS_u 2.58 2.66 22.869 1.118 AB
SDSS_g 15.49 1.32 20.925 0.093 AB
DES_g 13.38 0.33 21.084 0.027 AB
PanSTARRS_g 12.65 0.76 21.145 0.065 AB
SDSS_r 23.51 1.79 20.472 0.083 AB
PanSTARRS_r 19.67 0.98 20.665 0.054 AB
DES_r 20.26 0.7 20.633 0.037 AB
SDSS_i 26.12 2.47 20.358 0.103 AB
PanSTARRS_i 21.69 0.98 20.559 0.049 AB
PanSTARRS_z 23.54 2.03 20.471 0.094 AB
SDSS_z 28.11 7.15 20.278 0.276 AB
DES_z 22.81 1.16 20.505 0.055 AB
PanSTARRS_y 26.05 4.04 20.360 0.168 AB
2MASS_J -29.28 80.85 Vega
2MASS_H 87.58 131.24 17.676 1.627 Vega
2MASS_K 224.63 134.32 16.184 0.649 Vega
WISE_W1 11.78 6.03 18.523 0.556 Vega
WISE_W2 17.1 9.91 17.478 0.629 Vega
WISE_W3 104.02 46.01 13.683 0.480 Vega
WISE_W4 -127.75 304.05 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})\, 8.769 8.932 9.076
{\rm log}_{10}({\rm SFR}) -0.667 -0.292 0.284
{\rm log}_{10}({\rm sSFR}) -9.605 -9.223 -8.533
{\rm stellar\ age} 4.306 6.373 7.701

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.466 -0.717 -0.136
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.257 -0.596 -0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.046 0.215 0.953
\delta -0.065 0.280 0.371
\tau_1/\tau_2 0.657 1.044 1.508
Q_{PAH} 1.291 3.103 5.115
U_{min} 3.349 8.751 15.637
{\rm log}_{10}(\gamma_e)\, -2.919 -1.722 -0.523

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.550 -0.398 0.108
{\rm log}_{10}(\tau_{AGN})\, 1.126 1.428 1.844

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.978 -0.714 -0.221
0.03-0.10 Gyr -0.607 -0.181 0.399
0.10-0.32 Gyr -1.751 -0.946 -0.547
0.32-1.05 Gyr -2.084 -1.281 -0.930
1.05-3.40 Gyr -1.860 -1.167 -0.884
3.40-11.03 Gyr -1.632 -1.003 -0.809
11.03-12.25 Gyr -1.666 -0.847 -0.336