2025zws

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Information

Transient

Name: AT2025zws
Right ascension: 2h06m56.29s
Declination: -20d22m09.91s
Discovery Date: Sept. 30, 2025, 8:01 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.015

Host

Name:
Right ascension: 2h06m56.34s
Declination: -20d22m12.00s
Redshift: None
Photometric Redshift: 0.066
 

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 6.67
Cutout download processed 6.41
Global aperture construction processed 2.43
Local aperture photometry processed 4.7
Global aperture photometry processed 4.22
Validate local photometry processed 0.02
Validate global photometry processed 10.46
Host information processed 0.12
Global host SED inference processed 517.37
Local host SED inference processed 484.52
Transient information processed 0.0
Transient MWEBV processed 0.09
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) = 2h06m56.29s, -20d22m09.91s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
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 9.6 0.13 21.444 0.015 AB
PanSTARRS_g 10.05 0.38 21.395 0.041 AB
PanSTARRS_r 12.38 0.53 21.168 0.047 AB
DES_r 13.07 0.16 21.109 0.013 AB
PanSTARRS_i 14.54 0.51 20.994 0.038 AB
PanSTARRS_z 16.14 1.2 20.880 0.081 AB
DES_z 15.06 0.53 20.956 0.038 AB
PanSTARRS_y 14.46 2.64 20.999 0.198 AB

Aperture details

RA, DEC (J2000) = 2h06m56.31s, -20d22m11.79s
semi major axis, semi minor axis (arcsec) = 7.96, 6.64
angle (degrees, anti-clockwise from east) = -65.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.47 2.17 21.350 0.225 AB
GALEX_NUV 16.1 1.79 20.883 0.121 AB
PanSTARRS_g 65.49 1.73 19.360 0.029 AB
PanSTARRS_r 90.54 2.41 19.008 0.029 AB
PanSTARRS_i 98.49 2.3 18.917 0.025 AB
PanSTARRS_z 120.11 5.51 18.701 0.050 AB
PanSTARRS_y 84.59 12.01 19.082 0.154 AB
2MASS_J 184.54 163.93 17.340 0.964 Vega
2MASS_H -91.17 262.11 Vega
2MASS_K 183.98 271.38 16.400 1.601 Vega
WISE_W1 52.1 8.02 16.909 0.167 Vega
WISE_W2 13.83 13.36 17.709 1.049 Vega
WISE_W3 40.74 63.22 14.701 1.685 Vega
WISE_W4 -370.42 368.94 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})\, 7.859 8.102 8.269
{\rm log}_{10}({\rm SFR}) -2.546 -1.421 -0.561
{\rm log}_{10}({\rm sSFR}) -10.646 -9.548 -8.592
{\rm stellar\ age} 0.384 3.617 6.235

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.667 -1.201 -0.580
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.587 -0.938 -0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.132 0.469 1.011
\delta -0.462 -0.090 0.240
\tau_1/\tau_2 0.668 1.098 1.503
Q_{PAH} 1.602 3.505 5.496
U_{min} 3.030 8.771 16.908
{\rm log}_{10}(\gamma_e)\, -2.936 -1.898 -0.813

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.537 -0.245 0.191
{\rm log}_{10}(\tau_{AGN})\, 1.114 1.526 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.732 -2.177 -1.418
0.03-0.10 Gyr -2.644 -1.343 -0.409
0.10-0.33 Gyr -2.052 -1.127 -0.526
0.33-1.08 Gyr -3.671 -1.566 -1.143
1.08-3.53 Gyr -4.644 -1.988 -1.493
3.53-11.60 Gyr -5.474 -2.280 -1.720
11.60-12.88 Gyr -5.334 -2.275 -1.542

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.910 9.041 9.188
{\rm log}_{10}({\rm SFR}) -1.568 -0.709 -0.318
{\rm log}_{10}({\rm sSFR}) -10.566 -9.768 -9.359
{\rm stellar\ age} 3.889 5.832 7.602

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.464 -1.058 -0.654
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.767 -1.048 0.149

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.159 0.320
\delta -0.484 0.005 0.288
\tau_1/\tau_2 0.632 1.022 1.433
Q_{PAH} 1.729 3.627 5.627
U_{min} 3.298 9.562 17.102
{\rm log}_{10}(\gamma_e)\, -2.347 -1.247 -0.462

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.642 -1.781 -0.859
{\rm log}_{10}(\tau_{AGN})\, 1.194 1.644 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.924 -2.176 -1.466
0.03-0.10 Gyr -1.483 -0.561 -0.158
0.10-0.33 Gyr -0.721 -0.337 -0.024
0.33-1.08 Gyr -1.615 -0.761 -0.473
1.08-3.53 Gyr -1.604 -0.903 -0.644
3.53-11.60 Gyr -1.638 -1.004 -0.735
11.60-12.88 Gyr -1.906 -0.954 -0.244