2025abnw

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Information

Transient

Name: AT2025abnw
Right ascension: 1h00m23.11s
Declination: 23d22m14.96s
Discovery Date: Oct. 20, 2025, 6:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 1h00m23.22s
Declination: 23d22m10.45s
Redshift: None
Photometric Redshift: 0.167
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 5.78
Cutout download processed 17.52
Global aperture construction processed 0.65
Local aperture photometry processed 6.4
Global aperture photometry processed 6.23
Validate local photometry no valid phot 0.03
Validate global photometry processed 16.7
Host information processed 0.14
Global host SED inference processed 483.58
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.11
Host MWEBV processed 0.04
Processing status blocked 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) = 1h00m23.11s, 23d22m14.96s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 1h00m23.21s, 23d22m10.74s
semi major axis, semi minor axis (arcsec) = 4.2, 2.97
angle (degrees, anti-clockwise from east) = -170.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.89 1.41 22.747 0.530 AB
GALEX_NUV 0.76 0.79 24.205 1.143 AB
SDSS_u 19.21 3.47 20.691 0.196 AB
SDSS_g 36.23 1.9 20.002 0.057 AB
PanSTARRS_g 43.22 0.83 19.811 0.021 AB
SDSS_r 87.64 2.94 19.043 0.036 AB
PanSTARRS_r 88.5 0.85 19.033 0.010 AB
DES_r 103.1 1.08 18.867 0.011 AB
SDSS_i 150.72 4.01 18.455 0.029 AB
PanSTARRS_i 152.55 1.37 18.441 0.010 AB
PanSTARRS_z 195.21 2.28 18.174 0.013 AB
SDSS_z 252.31 10.05 17.895 0.043 AB
DES_z 217.64 4.16 18.056 0.021 AB
PanSTARRS_y 247.72 5.96 17.915 0.026 AB
2MASS_J 307.41 123.98 16.786 0.438 Vega
2MASS_H 250.27 184.55 16.536 0.801 Vega
2MASS_K 453.18 210.71 15.422 0.505 Vega
WISE_W1 199.77 9.87 15.450 0.054 Vega
WISE_W2 139.45 14.17 15.200 0.110 Vega
WISE_W3 383.97 62.64 12.265 0.177 Vega
WISE_W4 711.35 470.7 10.150 0.718 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

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})\, 10.165 10.403 10.551
{\rm log}_{10}({\rm SFR}) -0.082 0.744 1.315
{\rm log}_{10}({\rm sSFR}) -10.520 -9.711 -8.971
{\rm stellar\ age} 3.394 6.089 8.284

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.890 -0.491 -0.264
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.178 0.130 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.583 0.837 1.136
\delta -0.743 -0.566 -0.370
\tau_1/\tau_2 0.443 0.806 1.165
Q_{PAH} 0.245 0.794 2.056
U_{min} 2.811 7.779 14.976
{\rm log}_{10}(\gamma_e)\, -3.325 -2.456 -1.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.325 -3.246 -2.175
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.481 1.925

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.492 -0.331 0.146
0.03-0.10 Gyr -0.015 0.892 1.475
0.10-0.32 Gyr -1.229 0.400 1.081
0.32-1.02 Gyr -2.206 0.043 0.658
1.02-3.28 Gyr -1.591 0.222 0.628
3.28-10.50 Gyr -0.785 0.419 0.729
10.50-11.67 Gyr -0.832 0.466 1.338