2025slj

Download data

Information

Transient

Name: AT2025slj
Right ascension: 16h43m35.81s
Declination: 28d55m18.29s
Discovery Date: July 25, 2025, 8:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name:
Right ascension: 16h43m35.78s
Declination: 28d55m20.10s
Redshift: None
Photometric Redshift: 0.082
 

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 6.46
Cutout download processed 27.04
Global aperture construction processed 0.69
Local aperture photometry processed 7.49
Global aperture photometry processed 6.79
Validate local photometry processed 0.03
Validate global photometry processed 20.26
Host information processed 0.14
Global host SED inference processed 3069.37
Local host SED inference processed 459.29
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 16h43m35.81s, 28d55m18.29s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
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 12.26 0.14 21.179 0.013 AB
PanSTARRS_r 12.17 0.34 21.186 0.030 AB
DES_r 16.55 0.36 20.853 0.024 AB
SDSS_i 22.12 1.6 20.538 0.078 AB
PanSTARRS_i 18.3 0.38 20.744 0.022 AB
PanSTARRS_z 23.5 0.82 20.472 0.038 AB
DES_z 26.53 0.95 20.341 0.039 AB
PanSTARRS_y 29.44 2.1 20.228 0.077 AB

Aperture details

RA, DEC (J2000) = 16h43m35.76s, 28d55m20.07s
semi major axis, semi minor axis (arcsec) = 10.3, 4.56
angle (degrees, anti-clockwise from east) = -126.28

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.56 5.42 20.187 0.193 AB
GALEX_NUV 39.07 1.02 19.920 0.028 AB
SDSS_u 59.48 6.42 19.464 0.117 AB
SDSS_g 124.16 3.92 18.665 0.034 AB
DES_g 128.97 0.53 18.624 0.004 AB
PanSTARRS_g 126.97 1.29 18.641 0.011 AB
SDSS_r 181.48 5.18 18.253 0.031 AB
PanSTARRS_r 187.17 1.78 18.219 0.010 AB
DES_r 188.98 1.38 18.209 0.008 AB
SDSS_i 278.04 7.13 17.790 0.028 AB
PanSTARRS_i 286.72 1.98 17.756 0.007 AB
PanSTARRS_z 369.16 4.28 17.482 0.013 AB
SDSS_z 461.14 20.56 17.240 0.048 AB
DES_z 392.11 3.9 17.416 0.011 AB
PanSTARRS_y 441.61 11.03 17.287 0.027 AB
2MASS_J 715.44 179.94 15.869 0.273 Vega
2MASS_H 602.91 300.2 15.582 0.541 Vega
2MASS_K 687.14 274.94 14.970 0.434 Vega
WISE_W1 190.37 13.03 15.502 0.074 Vega
WISE_W2 138.43 16.92 15.208 0.133 Vega
WISE_W3 36.1 65.22 14.832 1.962 Vega
WISE_W4 296.76 378.19 11.099 1.384 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})\, 8.166 8.555 8.751
{\rm log}_{10}({\rm SFR}) -1.008 -0.525 -0.144
{\rm log}_{10}({\rm sSFR}) -9.756 -9.077 -8.385
{\rm stellar\ age} 0.957 5.001 6.930

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.205 0.034 0.137
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.903 -0.635 -0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.308 0.697 0.952
\delta -0.348 0.026 0.286
\tau_1/\tau_2 0.791 1.116 1.460
Q_{PAH} 1.215 3.360 5.745
U_{min} 2.878 7.615 14.753
{\rm log}_{10}(\gamma_e)\, -2.902 -1.678 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.619 -0.617 -0.005
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.538 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.140 -0.812 -0.536
0.03-0.10 Gyr -1.040 -0.457 -0.026
0.10-0.33 Gyr -1.737 -0.947 -0.451
0.33-1.07 Gyr -2.415 -1.374 -0.898
1.07-3.49 Gyr -2.890 -1.526 -1.167
3.49-11.40 Gyr -3.021 -1.544 -1.162
11.40-12.67 Gyr -3.007 -1.555 -0.939

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.093 10.182 10.223
{\rm log}_{10}({\rm SFR}) -0.018 0.385 0.965
{\rm log}_{10}({\rm sSFR}) -10.212 -9.764 -9.202
{\rm stellar\ age} 8.242 11.499 11.947

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.356 -0.189 -0.083
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.355 -0.050 0.067

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.051 0.144 0.386
\delta -0.345 0.019 0.216
\tau_1/\tau_2 1.080 1.567 1.887
Q_{PAH} 0.531 1.949 3.821
U_{min} 2.877 8.900 16.361
{\rm log}_{10}(\gamma_e)\, -1.895 -0.974 -0.397

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.181 -2.885 -2.052
{\rm log}_{10}(\tau_{AGN})\, 1.248 1.653 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.688 -0.252 0.199
0.03-0.10 Gyr 0.100 0.516 1.105
0.10-0.33 Gyr -3.723 -2.491 -1.468
0.33-1.07 Gyr -6.966 -4.392 -2.335
1.07-3.49 Gyr -4.799 -2.862 -1.586
3.49-11.40 Gyr -2.456 -0.839 0.267
11.40-12.67 Gyr 0.621 1.291 1.356