2025puj

Download data

Information

Transient

Name: AT2025puj
Right ascension: 21h41m53.02s
Declination: -8d18m57.39s
Discovery Date: June 22, 2025, 12:51 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: SDSSJ214152.96-08185
Right ascension: 21h41m53.04s
Declination: -8d18m58.50s
Redshift: None
Photometric Redshift: 0.063
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.22
Transient MWEBV processed 0.05
Host match processed 3.91
Host information processed 0.19
Host MWEBV processed 0.07
Global aperture construction processed 0.7
Global aperture photometry processed 6.81
Validate global photometry processed 18.5
Global host SED inference processed 396.48
Local aperture photometry processed 8.33
Validate local photometry processed 0.03
Local host SED inference processed 474.47
 

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) = 21h41m53.02s, -8d18m57.39s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 29.04 2.23 20.242 0.084 AB
SDSS_g 88.82 2.51 19.029 0.031 AB
DES_g 87.33 0.39 19.047 0.005 AB
PanSTARRS_g 87.92 0.44 19.040 0.005 AB
SDSS_r 139.38 3.18 18.539 0.025 AB
PanSTARRS_r 132.52 0.52 18.594 0.004 AB
DES_r 144.61 1.01 18.499 0.008 AB
SDSS_i 188.19 3.84 18.213 0.022 AB
PanSTARRS_i 178.55 0.44 18.271 0.003 AB
PanSTARRS_z 206.38 1.37 18.113 0.007 AB
SDSS_z 223.58 6.61 18.026 0.032 AB
DES_z 204.86 2.87 18.121 0.015 AB
PanSTARRS_y 215.12 2.71 18.068 0.014 AB

Aperture details

RA, DEC (J2000) = 21h41m52.95s, -8d18m58.14s
semi major axis, semi minor axis (arcsec) = 8.3, 4.97
angle (degrees, anti-clockwise from east) = -30.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 37.66 1.56 19.960 0.045 AB
GALEX_NUV 54.46 1.15 19.560 0.023 AB
SDSS_u 121.34 7.59 18.690 0.068 AB
SDSS_g 357.31 5.42 17.517 0.016 AB
DES_g 361.93 0.85 17.503 0.003 AB
PanSTARRS_g 372.21 1.63 17.473 0.005 AB
SDSS_r 530.97 6.86 17.087 0.014 AB
PanSTARRS_r 526.18 1.91 17.097 0.004 AB
DES_r 567.38 2.12 17.015 0.004 AB
SDSS_i 713.37 8.99 16.767 0.014 AB
PanSTARRS_i 696.46 1.6 16.793 0.002 AB
PanSTARRS_z 791.87 5.24 16.653 0.007 AB
SDSS_z 807.25 22.33 16.632 0.030 AB
DES_z 769.18 5.77 16.685 0.008 AB
PanSTARRS_y 849.08 10.45 16.578 0.013 AB
2MASS_J 1030.64 163.45 15.472 0.172 Vega
2MASS_H 1073.72 262.42 14.955 0.265 Vega
2MASS_K 839.2 301.77 14.753 0.390 Vega
WISE_W1 510.23 23.95 14.432 0.051 Vega
WISE_W2 301.79 23.51 14.362 0.085 Vega
WISE_W3 957.22 97.78 11.273 0.111 Vega
WISE_W4 189.08 475.81 11.588 2.732 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.392 9.508 9.615
{\rm log}_{10}({\rm SFR}) -1.523 -0.898 -0.248
{\rm log}_{10}({\rm sSFR}) -10.978 -10.398 -9.748
{\rm stellar\ age} 5.279 7.042 8.591

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.711 -1.296 -0.857
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.819 -1.255 -0.028

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.438 0.712
\delta -0.463 -0.049 0.256
\tau_1/\tau_2 0.695 1.066 1.438
Q_{PAH} 0.779 2.591 5.299
U_{min} 3.212 8.387 15.455
{\rm log}_{10}(\gamma_e)\, -3.246 -2.130 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.140 -1.163 -0.442
{\rm log}_{10}(\tau_{AGN})\, 1.045 1.495 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.848 -1.275 -0.943
0.03-0.10 Gyr -1.596 -0.816 -0.108
0.10-0.33 Gyr -1.310 -0.637 -0.119
0.33-1.08 Gyr -1.367 -0.698 -0.287
1.08-3.54 Gyr -1.264 -0.571 -0.239
3.54-11.62 Gyr -0.837 -0.412 -0.227
11.62-12.91 Gyr -1.051 -0.339 0.275

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.911 9.979 10.080
{\rm log}_{10}({\rm SFR}) -0.258 -0.003 0.259
{\rm log}_{10}({\rm sSFR}) -10.279 -9.993 -9.746
{\rm stellar\ age} 5.450 6.403 7.302

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.254 -0.911 -0.651
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.863 -1.076 0.250

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.182 0.324 0.499
\delta -0.279 0.028 0.246
\tau_1/\tau_2 0.710 1.018 1.313
Q_{PAH} 0.517 1.621 3.328
U_{min} 2.494 7.154 13.809
{\rm log}_{10}(\gamma_e)\, -3.276 -2.315 -1.504

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.219 -3.065 -2.107
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.477 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.571 -0.370 -0.212
0.03-0.10 Gyr -0.218 0.095 0.392
0.10-0.33 Gyr 0.053 0.284 0.488
0.33-1.08 Gyr -0.162 0.103 0.286
1.08-3.54 Gyr -0.148 0.083 0.267
3.54-11.62 Gyr -0.126 0.065 0.200
11.62-12.91 Gyr -0.349 0.071 0.473