2025abcw

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Information

Transient

Name: AT2025abcw
Right ascension: 2h34m21.60s
Declination: -4d54m58.89s
Discovery Date: Oct. 18, 2025, 7:47 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 2h34m21.76s
Declination: -4d54m56.57s
Redshift: 0.139410
Photometric Redshift:
 

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 7.02
Cutout download processed 20.03
Global aperture construction processed 0.63
Local aperture photometry processed 6.95
Global aperture photometry processed 6.6
Validate local photometry no valid phot 0.03
Validate global photometry processed 17.94
Host information processed 0.12
Global host SED inference processed 509.17
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
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) = 2h34m21.60s, -4d54m58.89s
semi major axis, semi minor axis (arcsec) = 0.81, 0.81
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) = 2h34m21.75s, -4d54m56.39s
semi major axis, semi minor axis (arcsec) = 6.46, 4.83
angle (degrees, anti-clockwise from east) = -38.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.24 4.23 20.484 0.197 AB
GALEX_NUV 25.99 0.23 20.363 0.009 AB
SDSS_u 57.75 6.45 19.496 0.121 AB
SDSS_g 93.7 3.06 18.971 0.035 AB
DES_g 101.41 0.39 18.885 0.004 AB
PanSTARRS_g 98.38 1.19 18.918 0.013 AB
SDSS_r 132.23 4.09 18.597 0.034 AB
PanSTARRS_r 142.85 1.57 18.513 0.012 AB
DES_r 151.03 0.58 18.452 0.004 AB
SDSS_i 174.08 5.57 18.298 0.035 AB
PanSTARRS_i 188.11 1.86 18.214 0.011 AB
PanSTARRS_z 208.62 3.09 18.102 0.016 AB
SDSS_z 269.39 15.69 17.824 0.063 AB
DES_z 201.25 1.83 18.141 0.010 AB
PanSTARRS_y 183.56 9.45 18.241 0.056 AB
2MASS_J 122.76 138.1 17.782 1.221 Vega
2MASS_H 115.06 215.2 17.380 2.031 Vega
2MASS_K 43.58 266.9 17.964 6.650 Vega
WISE_W1 115.42 10.7 16.045 0.101 Vega
WISE_W2 72.48 14.93 15.911 0.224 Vega
WISE_W3 252.24 54.89 12.721 0.236 Vega
WISE_W4 784.5 351.17 10.044 0.486 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})\, 9.978 10.135 10.271
{\rm log}_{10}({\rm SFR}) 0.517 0.760 0.996
{\rm log}_{10}({\rm sSFR}) -9.669 -9.357 -9.073
{\rm stellar\ age} 5.316 6.646 9.724

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.274 -0.817
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.439 0.087 0.415

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.307 0.471
\delta -0.370 -0.056 0.172
\tau_1/\tau_2 0.459 0.849 1.314
Q_{PAH} 0.457 1.463 3.182
U_{min} 3.091 8.767 17.006
{\rm log}_{10}(\gamma_e)\, -2.790 -1.502 -0.561

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.171 -2.857 -1.814
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.545 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.215 -0.937 -0.362
0.03-0.10 Gyr 0.672 0.919 1.158
0.10-0.32 Gyr -1.386 0.235 0.696
0.32-1.04 Gyr -2.475 -0.305 0.152
1.04-3.35 Gyr -2.089 -0.122 0.289
3.35-10.79 Gyr -0.652 0.165 0.427
10.79-11.98 Gyr -0.616 0.337 1.307