2025zjw

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Information

Transient

Name: AT2025zjw
Right ascension: 14h56m15.65s
Declination: 53d03m20.85s
Discovery Date: Sept. 30, 2025, 8:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2430665
Right ascension: 14h56m16.08s
Declination: 53d03m22.14s
Redshift: None
Photometric Redshift: 0.094
 

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 5.34
Cutout download processed 16.57
Global aperture construction processed 0.67
Local aperture photometry processed 5.06
Global aperture photometry processed 5.05
Validate local photometry processed 0.02
Validate global photometry processed 15.72
Host information processed 0.05
Global host SED inference processed 425.52
Local host SED inference processed 503.3
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 14h56m15.65s, 53d03m20.85s
semi major axis, semi minor axis (arcsec) = 1.15, 1.15
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 7.28 0.4 21.745 0.060 AB
PanSTARRS_z 9.25 0.7 21.484 0.082 AB
PanSTARRS_y 6.08 2.14 21.941 0.382 AB

Aperture details

RA, DEC (J2000) = 14h56m16.09s, 53d03m22.58s
semi major axis, semi minor axis (arcsec) = 6.62, 5.79
angle (degrees, anti-clockwise from east) = -92.71

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.72 5.43 20.254 0.205 AB
GALEX_NUV 44.19 4.14 19.787 0.102 AB
SDSS_u 93.87 5.08 18.969 0.059 AB
SDSS_g 282.23 4.64 17.774 0.018 AB
PanSTARRS_g 290.8 1.43 17.741 0.005 AB
SDSS_r 450.0 6.26 17.267 0.015 AB
PanSTARRS_r 456.67 2.2 17.251 0.005 AB
SDSS_i 602.29 7.97 16.950 0.014 AB
PanSTARRS_i 588.2 2.18 16.976 0.004 AB
PanSTARRS_z 692.73 3.8 16.799 0.006 AB
SDSS_z 639.27 21.66 16.886 0.037 AB
PanSTARRS_y 708.83 11.48 16.774 0.018 AB
2MASS_J 1077.23 145.34 15.424 0.146 Vega
2MASS_H 840.93 236.15 15.221 0.305 Vega
2MASS_K 1156.54 230.23 14.404 0.216 Vega
WISE_W1 451.95 15.09 14.563 0.036 Vega
WISE_W2 327.54 18.75 14.273 0.062 Vega
WISE_W3 1278.79 60.67 10.959 0.052 Vega
WISE_W4 1798.87 411.0 9.143 0.248 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})\, 8.161 8.580 8.849
{\rm log}_{10}({\rm SFR}) -1.375 -0.749 -0.167
{\rm log}_{10}({\rm sSFR}) -10.040 -9.385 -8.380
{\rm stellar\ age} 0.545 5.473 7.473

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.535 0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.401 -0.662 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.834 1.430 2.039
\delta -0.163 0.117 0.308
\tau_1/\tau_2 0.583 0.987 1.399
Q_{PAH} 0.870 2.772 5.009
U_{min} 2.918 8.289 16.373
{\rm log}_{10}(\gamma_e)\, -2.770 -1.585 -0.487

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.469 -0.923 -0.023
{\rm log}_{10}(\tau_{AGN})\, 1.032 1.517 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.570 -0.831 -0.283
0.03-0.10 Gyr -1.834 -0.941 -0.135
0.10-0.33 Gyr -2.638 -1.343 -0.646
0.33-1.06 Gyr -3.652 -1.593 -1.016
1.06-3.46 Gyr -4.066 -1.585 -1.134
3.46-11.28 Gyr -4.344 -1.570 -1.054
11.28-12.53 Gyr -4.161 -1.596 -0.785

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.234 10.307 10.400
{\rm log}_{10}({\rm SFR}) -0.104 0.219 0.534
{\rm log}_{10}({\rm sSFR}) -10.417 -10.075 -9.772
{\rm stellar\ age} 5.861 6.795 8.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.252 -0.886 -0.600
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.752 -0.314 0.330

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.272 0.455
\delta -0.432 -0.074 0.175
\tau_1/\tau_2 0.717 1.049 1.351
Q_{PAH} 0.663 1.973 3.961
U_{min} 2.492 7.778 15.124
{\rm log}_{10}(\gamma_e)\, -2.964 -1.888 -1.165

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.486 -1.672 -1.294
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.438 1.779

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.627 -0.225 -0.008
0.03-0.10 Gyr -0.066 0.324 0.677
0.10-0.33 Gyr 0.134 0.440 0.693
0.33-1.06 Gyr -0.221 0.226 0.466
1.06-3.46 Gyr -0.094 0.299 0.518
3.46-11.28 Gyr 0.214 0.427 0.579
11.28-12.53 Gyr -0.018 0.507 1.012